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compare: Auios:5718ba8e6bab62659d6a65359391018397fb9ca0
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16 Commits
master ... 5718ba8e6b

Author SHA1 Message Date
Connor O'Connor
5718ba8e6b Merge branch 'master' 2025-10-06 13:16:24 -04:00
Connor O'Connor
a4f78b7425 Merge branch 'master' 2025-10-06 13:11:57 -04:00
Connor O'Connor
e47f6d4651 Fix all warnings and errors in C++ 2025-10-06 12:03:51 -04:00
Connor O'Connor
93a47d54be make 2025-10-06 11:47:11 -04:00
Connor O'Connor
87e199ea5c formatting 2025-10-06 10:08:17 -04:00
Connor O'Connor
66ed695010 Update libbl.lua 2025-10-06 10:01:54 -04:00
Connor O'Connor
e309e2427b Merge branch 'master' 2025-10-06 10:01:14 -04:00
Connor O'Connor
ee784869f1 Merge msys_compile.bat into compile.bat 2025-10-05 19:52:41 -04:00
Connor O'Connor
0815a6d229 Create .editorconfig 2025-10-05 19:51:10 -04:00
Connor O'Connor
cbd0c29495 Create settings.json 2025-10-05 19:50:32 -04:00
Connor O'Connor
01f216f31e format 2025-10-05 19:50:29 -04:00
Connor O'Connor
f447c039c7 Merge branch 'add-@diagnostic-to-reduce-warning-spam' into auios 2025-10-05 15:53:31 -04:00
Connor O'Connor
30fa81f513 Update libts-lua.lua 2025-10-05 15:52:10 -04:00
Connor O'Connor
1144504ac3 Merge branch 'msys32-compile-script' into auios 2025-10-05 15:39:09 -04:00
Connor O'Connor
ce3f7c8b3f msys_compile.bat 2025-10-05 15:37:49 -04:00
Connor O'Connor
4d74df209e BlockLua.dll compiles to build dir 2025-10-05 14:49:54 -04:00
31 changed files with 2474 additions and 1990 deletions
Expand all files Collapse all files

14
.clang-format Normal file
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@@ -0,0 +1,14 @@
BasedOnStyle: LLVM
SortIncludes: CaseSensitive
IncludeBlocks: Preserve
IncludeCategories:
- Regex: '<Windows\.h>'
Priority: 1
- Regex: '<Psapi\.h>'
Priority: 2
- Regex: '"BlHooks\\.hpp"'
Priority: 3
- Regex: '"BlFuncs\\.hpp"'
Priority: 4
- Regex: ".*"
Priority: 5

9
.editorconfig Normal file
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@@ -0,0 +1,9 @@
root = true
[*]
indent_style = space
indent_size = 2
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true

4
.gitignore vendored
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@@ -1,2 +1,2 @@
.*
!.gitignore
build/
.cache/

11
.vscode/settings.json vendored Normal file
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@@ -0,0 +1,11 @@
{
"Lua.diagnostics.globals": [
"_bllua_ts",
"_bllua_requiresecure",
"_bllua_on_unload"
],
"Lua.runtime.version": "Lua 5.1",
"Lua.diagnostics.disable": ["lowercase-global", "undefined-global"],
"C_Cpp.default.compileCommands": "${workspaceFolder}/build/compile_commands.json",
"C_Cpp.default.compilerPath": "C:/msys64/mingw32/bin/g++.exe"
}

56
CMakeLists.txt Normal file
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@@ -0,0 +1,56 @@
cmake_minimum_required(VERSION 3.10)
project(BlockLua CXX)
# Export compile_commands.json for VSCode IntelliSense
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# Output directories to mirror compile.bat's build folder
set(OUTPUT_DIR ${CMAKE_SOURCE_DIR}/build)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${OUTPUT_DIR})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${OUTPUT_DIR})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${OUTPUT_DIR})
# Global compile options to mirror compile.bat
add_compile_options(
-Wall
-Werror
-m32
-static-libgcc
-static-libstdc++
)
# Include paths
include_directories(
${CMAKE_SOURCE_DIR}/src
${CMAKE_SOURCE_DIR}/inc/tsfuncs
${CMAKE_SOURCE_DIR}/inc/lua
)
# Link directories (for -L.) and libraries from compile.bat
link_directories(
${CMAKE_SOURCE_DIR}
)
# Safe DLL
add_library(BlockLua SHARED src/bllua4.cpp)
# Ensure output name matches compile.bat
set_target_properties(BlockLua PROPERTIES OUTPUT_NAME "BlockLua")
# Linker flags and libraries
if(MSVC)
# Not expected with mingw, but keep placeholder
else()
target_link_libraries(BlockLua PRIVATE psapi lua5.1)
endif()
# Unsafe DLL (with BLLUA_UNSAFE definition)
add_library(BlockLuaUnsafe SHARED src/bllua4.cpp)
set_target_properties(BlockLuaUnsafe PROPERTIES OUTPUT_NAME "BlockLua-Unsafe")
target_compile_definitions(BlockLuaUnsafe PRIVATE BLLUA_UNSAFE)
if(MSVC)
# Not expected with mingw, but keep placeholder
else()
target_link_libraries(BlockLuaUnsafe PRIVATE psapi lua5.1)
endif()

13
compile.bat Normal file
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@@ -0,0 +1,13 @@
@echo off
cd /d %~dp0
set "PATH=C:\msys64\mingw32\bin;%PATH%"
if not exist build mkdir build
set buildargs=-Wall -Werror -m32 -shared -Isrc -Iinc/tsfuncs -Iinc/lua -lpsapi -L. -llua5.1 -static-libgcc -static-libstdc++
echo on
g++ src/bllua4.cpp %buildargs% -o build\BlockLua.dll
g++ -DBLLUA_UNSAFE src/bllua4.cpp %buildargs% -o build\BlockLua-Unsafe.dll
@echo off

52
compiling.md Normal file
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@@ -0,0 +1,52 @@
## Compiling on Windows with MSYS2 (32-bit)
Follow these steps to build `BlockLua.dll` for 32-bit Windows using MSYS2's MinGW-w64 i686 toolchain.
### 1) Install MSYS2
- Download and install MSYS2 from `https://www.msys2.org/`.
- After installing, open the "MSYS2 MSYS" terminal once and update the package database if prompted.
### 2) Install required packages (i686 / 32-bit)
Run this in the "MSYS2 MSYS" or "MSYS2 MinGW 32-bit" terminal:
```bash
pacman -Sy --needed mingw-w64-i686-toolchain mingw-w64-i686-binutils mingw-w64-i686-lua51
```
What these packages are for:
- mingw-w64-i686-toolchain: 32-bit C/C++ compiler suite (g++, libstdc++, runtime libs) to build Windows binaries.
- mingw-w64-i686-binutils: Linker and binary utilities (ld, as, objdump) used by the compiler and for optional inspection.
- mingw-w64-i686-lua51: Lua 5.1 development files for 32-bit (import library). We use its import library to link; at runtime you can use the provided `lua5.1.dll`.
### 3) Build (PowerShell, recommended)
- Open PowerShell in the repo root.
- Run the script:
```powershell
compile.bat
```
What the script does:
- Temporarily prepends `C:\\msys64\\mingw32\\bin` to PATH so the 32-bit toolchain is used.
- Compiles the project with `-m32` and links against `lua5.1`.
- Produces `build\BlockLua.dll` and `build\BlockLua-Unsafe.dll`.
### 4) Optional: Verify 32-bit output
If you installed binutils, you can check the architecture:
```powershell
objdump -f build\BlockLua.dll | Select-String i386
```
You should see `architecture: i386` in the output.
### Notes
- Ensure you installed the i686 (32-bit) variants of the packages; x86_64 packages won’t work for a 32-bit build.
- If the linker cannot find `-llua5.1`, confirm `mingw-w64-i686-lua51` is installed and you are using the `mingw32` toolchain (not `x86_64`).

170
inc/lua/lauxlib.h
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@@ -4,93 +4,88 @@
** See Copyright Notice in lua.h
*/
#ifndef lauxlib_h
#define lauxlib_h
#include <stddef.h>
#include <stdio.h>
#include "lua.h"
/* extra error code for `luaL_load' */
#define LUA_ERRFILE (LUA_ERRERR+1)
#define LUA_ERRFILE (LUA_ERRERR + 1)
typedef struct luaL_Reg {
const char *name;
lua_CFunction func;
} luaL_Reg;
LUALIB_API void (luaL_openlib) (lua_State *L, const char *libname,
const luaL_Reg *l, int nup);
LUALIB_API void (luaL_register) (lua_State *L, const char *libname,
const luaL_Reg *l);
LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e);
LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e);
LUALIB_API int (luaL_typerror) (lua_State *L, int narg, const char *tname);
LUALIB_API int (luaL_argerror) (lua_State *L, int numarg, const char *extramsg);
LUALIB_API const char *(luaL_checklstring) (lua_State *L, int numArg,
size_t *l);
LUALIB_API const char *(luaL_optlstring) (lua_State *L, int numArg,
const char *def, size_t *l);
LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int numArg);
LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int nArg, lua_Number def);
LUALIB_API void(luaL_openlib)(lua_State *L, const char *libname,
const luaL_Reg *l, int nup);
LUALIB_API void(luaL_register)(lua_State *L, const char *libname,
const luaL_Reg *l);
LUALIB_API int(luaL_getmetafield)(lua_State *L, int obj, const char *e);
LUALIB_API int(luaL_callmeta)(lua_State *L, int obj, const char *e);
LUALIB_API int(luaL_typerror)(lua_State *L, int narg, const char *tname);
LUALIB_API int(luaL_argerror)(lua_State *L, int numarg, const char *extramsg);
LUALIB_API const char *(luaL_checklstring)(lua_State * L, int numArg,
size_t *l);
LUALIB_API const char *(luaL_optlstring)(lua_State * L, int numArg,
const char *def, size_t *l);
LUALIB_API lua_Number(luaL_checknumber)(lua_State *L, int numArg);
LUALIB_API lua_Number(luaL_optnumber)(lua_State *L, int nArg, lua_Number def);
LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg);
LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int nArg,
lua_Integer def);
LUALIB_API lua_Integer(luaL_checkinteger)(lua_State *L, int numArg);
LUALIB_API lua_Integer(luaL_optinteger)(lua_State *L, int nArg,
lua_Integer def);
LUALIB_API void (luaL_checkstack) (lua_State *L, int sz, const char *msg);
LUALIB_API void (luaL_checktype) (lua_State *L, int narg, int t);
LUALIB_API void (luaL_checkany) (lua_State *L, int narg);
LUALIB_API void(luaL_checkstack)(lua_State *L, int sz, const char *msg);
LUALIB_API void(luaL_checktype)(lua_State *L, int narg, int t);
LUALIB_API void(luaL_checkany)(lua_State *L, int narg);
LUALIB_API int (luaL_newmetatable) (lua_State *L, const char *tname);
LUALIB_API void *(luaL_checkudata) (lua_State *L, int ud, const char *tname);
LUALIB_API int(luaL_newmetatable)(lua_State *L, const char *tname);
LUALIB_API void *(luaL_checkudata)(lua_State * L, int ud, const char *tname);
LUALIB_API void (luaL_where) (lua_State *L, int lvl);
LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...);
LUALIB_API void(luaL_where)(lua_State *L, int lvl);
LUALIB_API int(luaL_error)(lua_State *L, const char *fmt, ...);
LUALIB_API int (luaL_checkoption) (lua_State *L, int narg, const char *def,
const char *const lst[]);
LUALIB_API int(luaL_checkoption)(lua_State *L, int narg, const char *def,
const char *const lst[]);
/* pre-defined references */
#define LUA_NOREF (-2)
#define LUA_REFNIL (-1)
#define LUA_NOREF (-2)
#define LUA_REFNIL (-1)
LUALIB_API int (luaL_ref) (lua_State *L, int t);
LUALIB_API void (luaL_unref) (lua_State *L, int t, int ref);
LUALIB_API int(luaL_ref)(lua_State *L, int t);
LUALIB_API void(luaL_unref)(lua_State *L, int t, int ref);
LUALIB_API int (luaL_loadfile) (lua_State *L, const char *filename);
LUALIB_API int (luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz,
const char *name);
LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s);
LUALIB_API int(luaL_loadfile)(lua_State *L, const char *filename);
LUALIB_API int(luaL_loadbuffer)(lua_State *L, const char *buff, size_t sz,
const char *name);
LUALIB_API int(luaL_loadstring)(lua_State *L, const char *s);
LUALIB_API lua_State *(luaL_newstate) (void);
LUALIB_API lua_State *(luaL_newstate)(void);
LUALIB_API const char *(luaL_gsub)(lua_State * L, const char *s, const char *p,
const char *r);
LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p,
const char *r);
LUALIB_API const char *(luaL_findtable) (lua_State *L, int idx,
const char *fname, int szhint);
LUALIB_API const char *(luaL_findtable)(lua_State * L, int idx,
const char *fname, int szhint);
/* From Lua 5.2. */
LUALIB_API int luaL_fileresult(lua_State *L, int stat, const char *fname);
LUALIB_API int luaL_execresult(lua_State *L, int stat);
LUALIB_API int (luaL_loadfilex) (lua_State *L, const char *filename,
const char *mode);
LUALIB_API int (luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz,
const char *name, const char *mode);
LUALIB_API void luaL_traceback (lua_State *L, lua_State *L1, const char *msg,
int level);
LUALIB_API void (luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup);
LUALIB_API void (luaL_pushmodule) (lua_State *L, const char *modname,
int sizehint);
LUALIB_API void *(luaL_testudata) (lua_State *L, int ud, const char *tname);
LUALIB_API void (luaL_setmetatable) (lua_State *L, const char *tname);
LUALIB_API int(luaL_loadfilex)(lua_State *L, const char *filename,
const char *mode);
LUALIB_API int(luaL_loadbufferx)(lua_State *L, const char *buff, size_t sz,
const char *name, const char *mode);
LUALIB_API void luaL_traceback(lua_State *L, lua_State *L1, const char *msg,
int level);
LUALIB_API void(luaL_setfuncs)(lua_State *L, const luaL_Reg *l, int nup);
LUALIB_API void(luaL_pushmodule)(lua_State *L, const char *modname,
int sizehint);
LUALIB_API void *(luaL_testudata)(lua_State * L, int ud, const char *tname);
LUALIB_API void(luaL_setmetatable)(lua_State *L, const char *tname);
/*
** ===============================================================
@@ -98,31 +93,31 @@ LUALIB_API void (luaL_setmetatable) (lua_State *L, const char *tname);
** ===============================================================
*/
#define luaL_argcheck(L, cond,numarg,extramsg) \
((void)((cond) || luaL_argerror(L, (numarg), (extramsg))))
#define luaL_checkstring(L,n) (luaL_checklstring(L, (n), NULL))
#define luaL_optstring(L,n,d) (luaL_optlstring(L, (n), (d), NULL))
#define luaL_checkint(L,n) ((int)luaL_checkinteger(L, (n)))
#define luaL_optint(L,n,d) ((int)luaL_optinteger(L, (n), (d)))
#define luaL_checklong(L,n) ((long)luaL_checkinteger(L, (n)))
#define luaL_optlong(L,n,d) ((long)luaL_optinteger(L, (n), (d)))
#define luaL_argcheck(L, cond, numarg, extramsg) \
((void)((cond) || luaL_argerror(L, (numarg), (extramsg))))
#define luaL_checkstring(L, n) (luaL_checklstring(L, (n), NULL))
#define luaL_optstring(L, n, d) (luaL_optlstring(L, (n), (d), NULL))
#define luaL_checkint(L, n) ((int)luaL_checkinteger(L, (n)))
#define luaL_optint(L, n, d) ((int)luaL_optinteger(L, (n), (d)))
#define luaL_checklong(L, n) ((long)luaL_checkinteger(L, (n)))
#define luaL_optlong(L, n, d) ((long)luaL_optinteger(L, (n), (d)))
#define luaL_typename(L,i) lua_typename(L, lua_type(L,(i)))
#define luaL_typename(L, i) lua_typename(L, lua_type(L, (i)))
#define luaL_dofile(L, fn) \
(luaL_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0))
#define luaL_dofile(L, fn) \
(luaL_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0))
#define luaL_dostring(L, s) \
(luaL_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0))
#define luaL_dostring(L, s) \
(luaL_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0))
#define luaL_getmetatable(L,n) (lua_getfield(L, LUA_REGISTRYINDEX, (n)))
#define luaL_getmetatable(L, n) (lua_getfield(L, LUA_REGISTRYINDEX, (n)))
#define luaL_opt(L,f,n,d) (lua_isnoneornil(L,(n)) ? (d) : f(L,(n)))
#define luaL_opt(L, f, n, d) (lua_isnoneornil(L, (n)) ? (d) : f(L, (n)))
/* From Lua 5.2. */
#define luaL_newlibtable(L, l) \
lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1)
#define luaL_newlib(L, l) (luaL_newlibtable(L, l), luaL_setfuncs(L, l, 0))
#define luaL_newlibtable(L, l) \
lua_createtable(L, 0, sizeof(l) / sizeof((l)[0]) - 1)
#define luaL_newlib(L, l) (luaL_newlibtable(L, l), luaL_setfuncs(L, l, 0))
/*
** {======================================================
@@ -130,31 +125,28 @@ LUALIB_API void (luaL_setmetatable) (lua_State *L, const char *tname);
** =======================================================
*/
typedef struct luaL_Buffer {
char *p; /* current position in buffer */
int lvl; /* number of strings in the stack (level) */
char *p; /* current position in buffer */
int lvl; /* number of strings in the stack (level) */
lua_State *L;
char buffer[LUAL_BUFFERSIZE];
} luaL_Buffer;
#define luaL_addchar(B,c) \
((void)((B)->p < ((B)->buffer+LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \
#define luaL_addchar(B, c) \
((void)((B)->p < ((B)->buffer + LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \
(*(B)->p++ = (char)(c)))
/* compatibility only */
#define luaL_putchar(B,c) luaL_addchar(B,c)
#define luaL_putchar(B, c) luaL_addchar(B, c)
#define luaL_addsize(B,n) ((B)->p += (n))
LUALIB_API void (luaL_buffinit) (lua_State *L, luaL_Buffer *B);
LUALIB_API char *(luaL_prepbuffer) (luaL_Buffer *B);
LUALIB_API void (luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l);
LUALIB_API void (luaL_addstring) (luaL_Buffer *B, const char *s);
LUALIB_API void (luaL_addvalue) (luaL_Buffer *B);
LUALIB_API void (luaL_pushresult) (luaL_Buffer *B);
#define luaL_addsize(B, n) ((B)->p += (n))
LUALIB_API void(luaL_buffinit)(lua_State *L, luaL_Buffer *B);
LUALIB_API char *(luaL_prepbuffer)(luaL_Buffer * B);
LUALIB_API void(luaL_addlstring)(luaL_Buffer *B, const char *s, size_t l);
LUALIB_API void(luaL_addstring)(luaL_Buffer *B, const char *s);
LUALIB_API void(luaL_addvalue)(luaL_Buffer *B);
LUALIB_API void(luaL_pushresult)(luaL_Buffer *B);
/* }====================================================== */

428
inc/lua/lua.h
View File

@@ -5,88 +5,75 @@
** See Copyright Notice at the end of this file
*/
#ifndef lua_h
#define lua_h
#include <stdarg.h>
#include <stddef.h>
#include "luaconf.h"
#define LUA_VERSION "Lua 5.1"
#define LUA_RELEASE "Lua 5.1.4"
#define LUA_VERSION_NUM 501
#define LUA_COPYRIGHT "Copyright (C) 1994-2008 Lua.org, PUC-Rio"
#define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo & W. Celes"
#define LUA_VERSION "Lua 5.1"
#define LUA_RELEASE "Lua 5.1.4"
#define LUA_VERSION_NUM 501
#define LUA_COPYRIGHT "Copyright (C) 1994-2008 Lua.org, PUC-Rio"
#define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo & W. Celes"
/* mark for precompiled code (`<esc>Lua') */
#define LUA_SIGNATURE "\033Lua"
#define LUA_SIGNATURE "\033Lua"
/* option for multiple returns in `lua_pcall' and `lua_call' */
#define LUA_MULTRET (-1)
#define LUA_MULTRET (-1)
/*
** pseudo-indices
*/
#define LUA_REGISTRYINDEX (-10000)
#define LUA_ENVIRONINDEX (-10001)
#define LUA_GLOBALSINDEX (-10002)
#define lua_upvalueindex(i) (LUA_GLOBALSINDEX-(i))
#define LUA_REGISTRYINDEX (-10000)
#define LUA_ENVIRONINDEX (-10001)
#define LUA_GLOBALSINDEX (-10002)
#define lua_upvalueindex(i) (LUA_GLOBALSINDEX - (i))
/* thread status */
#define LUA_OK 0
#define LUA_YIELD 1
#define LUA_ERRRUN 2
#define LUA_ERRSYNTAX 3
#define LUA_ERRMEM 4
#define LUA_ERRERR 5
#define LUA_OK 0
#define LUA_YIELD 1
#define LUA_ERRRUN 2
#define LUA_ERRSYNTAX 3
#define LUA_ERRMEM 4
#define LUA_ERRERR 5
typedef struct lua_State lua_State;
typedef int (*lua_CFunction) (lua_State *L);
typedef int (*lua_CFunction)(lua_State *L);
/*
** functions that read/write blocks when loading/dumping Lua chunks
*/
typedef const char * (*lua_Reader) (lua_State *L, void *ud, size_t *sz);
typedef int (*lua_Writer) (lua_State *L, const void* p, size_t sz, void* ud);
typedef const char *(*lua_Reader)(lua_State *L, void *ud, size_t *sz);
typedef int (*lua_Writer)(lua_State *L, const void *p, size_t sz, void *ud);
/*
** prototype for memory-allocation functions
*/
typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize);
typedef void *(*lua_Alloc)(void *ud, void *ptr, size_t osize, size_t nsize);
/*
** basic types
*/
#define LUA_TNONE (-1)
#define LUA_TNIL 0
#define LUA_TBOOLEAN 1
#define LUA_TLIGHTUSERDATA 2
#define LUA_TNUMBER 3
#define LUA_TSTRING 4
#define LUA_TTABLE 5
#define LUA_TFUNCTION 6
#define LUA_TUSERDATA 7
#define LUA_TTHREAD 8
#define LUA_TNONE (-1)
#define LUA_TNIL 0
#define LUA_TBOOLEAN 1
#define LUA_TLIGHTUSERDATA 2
#define LUA_TNUMBER 3
#define LUA_TSTRING 4
#define LUA_TTABLE 5
#define LUA_TFUNCTION 6
#define LUA_TUSERDATA 7
#define LUA_TTHREAD 8
/* minimum Lua stack available to a C function */
#define LUA_MINSTACK 20
#define LUA_MINSTACK 20
/*
** generic extra include file
@@ -95,157 +82,143 @@ typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize);
#include LUA_USER_H
#endif
/* type of numbers in Lua */
typedef LUA_NUMBER lua_Number;
/* type for integer functions */
typedef LUA_INTEGER lua_Integer;
/*
** state manipulation
*/
LUA_API lua_State *(lua_newstate) (lua_Alloc f, void *ud);
LUA_API void (lua_close) (lua_State *L);
LUA_API lua_State *(lua_newthread) (lua_State *L);
LUA_API lua_CFunction (lua_atpanic) (lua_State *L, lua_CFunction panicf);
LUA_API lua_State *(lua_newstate)(lua_Alloc f, void *ud);
LUA_API void(lua_close)(lua_State *L);
LUA_API lua_State *(lua_newthread)(lua_State * L);
LUA_API lua_CFunction(lua_atpanic)(lua_State *L, lua_CFunction panicf);
/*
** basic stack manipulation
*/
LUA_API int (lua_gettop) (lua_State *L);
LUA_API void (lua_settop) (lua_State *L, int idx);
LUA_API void (lua_pushvalue) (lua_State *L, int idx);
LUA_API void (lua_remove) (lua_State *L, int idx);
LUA_API void (lua_insert) (lua_State *L, int idx);
LUA_API void (lua_replace) (lua_State *L, int idx);
LUA_API int (lua_checkstack) (lua_State *L, int sz);
LUA_API void (lua_xmove) (lua_State *from, lua_State *to, int n);
LUA_API int(lua_gettop)(lua_State *L);
LUA_API void(lua_settop)(lua_State *L, int idx);
LUA_API void(lua_pushvalue)(lua_State *L, int idx);
LUA_API void(lua_remove)(lua_State *L, int idx);
LUA_API void(lua_insert)(lua_State *L, int idx);
LUA_API void(lua_replace)(lua_State *L, int idx);
LUA_API int(lua_checkstack)(lua_State *L, int sz);
LUA_API void(lua_xmove)(lua_State *from, lua_State *to, int n);
/*
** access functions (stack -> C)
*/
LUA_API int (lua_isnumber) (lua_State *L, int idx);
LUA_API int (lua_isstring) (lua_State *L, int idx);
LUA_API int (lua_iscfunction) (lua_State *L, int idx);
LUA_API int (lua_isuserdata) (lua_State *L, int idx);
LUA_API int (lua_type) (lua_State *L, int idx);
LUA_API const char *(lua_typename) (lua_State *L, int tp);
LUA_API int(lua_isnumber)(lua_State *L, int idx);
LUA_API int(lua_isstring)(lua_State *L, int idx);
LUA_API int(lua_iscfunction)(lua_State *L, int idx);
LUA_API int(lua_isuserdata)(lua_State *L, int idx);
LUA_API int(lua_type)(lua_State *L, int idx);
LUA_API const char *(lua_typename)(lua_State * L, int tp);
LUA_API int (lua_equal) (lua_State *L, int idx1, int idx2);
LUA_API int (lua_rawequal) (lua_State *L, int idx1, int idx2);
LUA_API int (lua_lessthan) (lua_State *L, int idx1, int idx2);
LUA_API lua_Number (lua_tonumber) (lua_State *L, int idx);
LUA_API lua_Integer (lua_tointeger) (lua_State *L, int idx);
LUA_API int (lua_toboolean) (lua_State *L, int idx);
LUA_API const char *(lua_tolstring) (lua_State *L, int idx, size_t *len);
LUA_API size_t (lua_objlen) (lua_State *L, int idx);
LUA_API lua_CFunction (lua_tocfunction) (lua_State *L, int idx);
LUA_API void *(lua_touserdata) (lua_State *L, int idx);
LUA_API lua_State *(lua_tothread) (lua_State *L, int idx);
LUA_API const void *(lua_topointer) (lua_State *L, int idx);
LUA_API int(lua_equal)(lua_State *L, int idx1, int idx2);
LUA_API int(lua_rawequal)(lua_State *L, int idx1, int idx2);
LUA_API int(lua_lessthan)(lua_State *L, int idx1, int idx2);
LUA_API lua_Number(lua_tonumber)(lua_State *L, int idx);
LUA_API lua_Integer(lua_tointeger)(lua_State *L, int idx);
LUA_API int(lua_toboolean)(lua_State *L, int idx);
LUA_API const char *(lua_tolstring)(lua_State * L, int idx, size_t *len);
LUA_API size_t(lua_objlen)(lua_State *L, int idx);
LUA_API lua_CFunction(lua_tocfunction)(lua_State *L, int idx);
LUA_API void *(lua_touserdata)(lua_State * L, int idx);
LUA_API lua_State *(lua_tothread)(lua_State * L, int idx);
LUA_API const void *(lua_topointer)(lua_State * L, int idx);
/*
** push functions (C -> stack)
*/
LUA_API void (lua_pushnil) (lua_State *L);
LUA_API void (lua_pushnumber) (lua_State *L, lua_Number n);
LUA_API void (lua_pushinteger) (lua_State *L, lua_Integer n);
LUA_API void (lua_pushlstring) (lua_State *L, const char *s, size_t l);
LUA_API void (lua_pushstring) (lua_State *L, const char *s);
LUA_API const char *(lua_pushvfstring) (lua_State *L, const char *fmt,
va_list argp);
LUA_API const char *(lua_pushfstring) (lua_State *L, const char *fmt, ...);
LUA_API void (lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n);
LUA_API void (lua_pushboolean) (lua_State *L, int b);
LUA_API void (lua_pushlightuserdata) (lua_State *L, void *p);
LUA_API int (lua_pushthread) (lua_State *L);
LUA_API void(lua_pushnil)(lua_State *L);
LUA_API void(lua_pushnumber)(lua_State *L, lua_Number n);
LUA_API void(lua_pushinteger)(lua_State *L, lua_Integer n);
LUA_API void(lua_pushlstring)(lua_State *L, const char *s, size_t l);
LUA_API void(lua_pushstring)(lua_State *L, const char *s);
LUA_API const char *(lua_pushvfstring)(lua_State * L, const char *fmt,
va_list argp);
LUA_API const char *(lua_pushfstring)(lua_State * L, const char *fmt, ...);
LUA_API void(lua_pushcclosure)(lua_State *L, lua_CFunction fn, int n);
LUA_API void(lua_pushboolean)(lua_State *L, int b);
LUA_API void(lua_pushlightuserdata)(lua_State *L, void *p);
LUA_API int(lua_pushthread)(lua_State *L);
/*
** get functions (Lua -> stack)
*/
LUA_API void (lua_gettable) (lua_State *L, int idx);
LUA_API void (lua_getfield) (lua_State *L, int idx, const char *k);
LUA_API void (lua_rawget) (lua_State *L, int idx);
LUA_API void (lua_rawgeti) (lua_State *L, int idx, int n);
LUA_API void (lua_createtable) (lua_State *L, int narr, int nrec);
LUA_API void *(lua_newuserdata) (lua_State *L, size_t sz);
LUA_API int (lua_getmetatable) (lua_State *L, int objindex);
LUA_API void (lua_getfenv) (lua_State *L, int idx);
LUA_API void(lua_gettable)(lua_State *L, int idx);
LUA_API void(lua_getfield)(lua_State *L, int idx, const char *k);
LUA_API void(lua_rawget)(lua_State *L, int idx);
LUA_API void(lua_rawgeti)(lua_State *L, int idx, int n);
LUA_API void(lua_createtable)(lua_State *L, int narr, int nrec);
LUA_API void *(lua_newuserdata)(lua_State * L, size_t sz);
LUA_API int(lua_getmetatable)(lua_State *L, int objindex);
LUA_API void(lua_getfenv)(lua_State *L, int idx);
/*
** set functions (stack -> Lua)
*/
LUA_API void (lua_settable) (lua_State *L, int idx);
LUA_API void (lua_setfield) (lua_State *L, int idx, const char *k);
LUA_API void (lua_rawset) (lua_State *L, int idx);
LUA_API void (lua_rawseti) (lua_State *L, int idx, int n);
LUA_API int (lua_setmetatable) (lua_State *L, int objindex);
LUA_API int (lua_setfenv) (lua_State *L, int idx);
LUA_API void(lua_settable)(lua_State *L, int idx);
LUA_API void(lua_setfield)(lua_State *L, int idx, const char *k);
LUA_API void(lua_rawset)(lua_State *L, int idx);
LUA_API void(lua_rawseti)(lua_State *L, int idx, int n);
LUA_API int(lua_setmetatable)(lua_State *L, int objindex);
LUA_API int(lua_setfenv)(lua_State *L, int idx);
/*
** `load' and `call' functions (load and run Lua code)
*/
LUA_API void (lua_call) (lua_State *L, int nargs, int nresults);
LUA_API int (lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc);
LUA_API int (lua_cpcall) (lua_State *L, lua_CFunction func, void *ud);
LUA_API int (lua_load) (lua_State *L, lua_Reader reader, void *dt,
const char *chunkname);
LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data);
LUA_API void(lua_call)(lua_State *L, int nargs, int nresults);
LUA_API int(lua_pcall)(lua_State *L, int nargs, int nresults, int errfunc);
LUA_API int(lua_cpcall)(lua_State *L, lua_CFunction func, void *ud);
LUA_API int(lua_load)(lua_State *L, lua_Reader reader, void *dt,
const char *chunkname);
LUA_API int(lua_dump)(lua_State *L, lua_Writer writer, void *data);
/*
** coroutine functions
*/
LUA_API int (lua_yield) (lua_State *L, int nresults);
LUA_API int (lua_resume) (lua_State *L, int narg);
LUA_API int (lua_status) (lua_State *L);
LUA_API int(lua_yield)(lua_State *L, int nresults);
LUA_API int(lua_resume)(lua_State *L, int narg);
LUA_API int(lua_status)(lua_State *L);
/*
** garbage-collection function and options
*/
#define LUA_GCSTOP 0
#define LUA_GCRESTART 1
#define LUA_GCCOLLECT 2
#define LUA_GCCOUNT 3
#define LUA_GCCOUNTB 4
#define LUA_GCSTEP 5
#define LUA_GCSETPAUSE 6
#define LUA_GCSETSTEPMUL 7
#define LUA_GCISRUNNING 9
LUA_API int (lua_gc) (lua_State *L, int what, int data);
#define LUA_GCSTOP 0
#define LUA_GCRESTART 1
#define LUA_GCCOLLECT 2
#define LUA_GCCOUNT 3
#define LUA_GCCOUNTB 4
#define LUA_GCSTEP 5
#define LUA_GCSETPAUSE 6
#define LUA_GCSETSTEPMUL 7
#define LUA_GCISRUNNING 9
LUA_API int(lua_gc)(lua_State *L, int what, int data);
/*
** miscellaneous functions
*/
LUA_API int (lua_error) (lua_State *L);
LUA_API int(lua_error)(lua_State *L);
LUA_API int (lua_next) (lua_State *L, int idx);
LUA_API void (lua_concat) (lua_State *L, int n);
LUA_API lua_Alloc (lua_getallocf) (lua_State *L, void **ud);
LUA_API void lua_setallocf (lua_State *L, lua_Alloc f, void *ud);
LUA_API int(lua_next)(lua_State *L, int idx);
LUA_API void(lua_concat)(lua_State *L, int n);
LUA_API lua_Alloc(lua_getallocf)(lua_State *L, void **ud);
LUA_API void lua_setallocf(lua_State *L, lua_Alloc f, void *ud);
/*
** ===============================================================
@@ -253,52 +226,48 @@ LUA_API void lua_setallocf (lua_State *L, lua_Alloc f, void *ud);
** ===============================================================
*/
#define lua_pop(L,n) lua_settop(L, -(n)-1)
#define lua_pop(L, n) lua_settop(L, -(n) - 1)
#define lua_newtable(L) lua_createtable(L, 0, 0)
#define lua_newtable(L) lua_createtable(L, 0, 0)
#define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n)))
#define lua_register(L, n, f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n)))
#define lua_pushcfunction(L,f) lua_pushcclosure(L, (f), 0)
#define lua_pushcfunction(L, f) lua_pushcclosure(L, (f), 0)
#define lua_strlen(L,i) lua_objlen(L, (i))
#define lua_strlen(L, i) lua_objlen(L, (i))
#define lua_isfunction(L,n) (lua_type(L, (n)) == LUA_TFUNCTION)
#define lua_istable(L,n) (lua_type(L, (n)) == LUA_TTABLE)
#define lua_islightuserdata(L,n) (lua_type(L, (n)) == LUA_TLIGHTUSERDATA)
#define lua_isnil(L,n) (lua_type(L, (n)) == LUA_TNIL)
#define lua_isboolean(L,n) (lua_type(L, (n)) == LUA_TBOOLEAN)
#define lua_isthread(L,n) (lua_type(L, (n)) == LUA_TTHREAD)
#define lua_isnone(L,n) (lua_type(L, (n)) == LUA_TNONE)
#define lua_isnoneornil(L, n) (lua_type(L, (n)) <= 0)
#define lua_isfunction(L, n) (lua_type(L, (n)) == LUA_TFUNCTION)
#define lua_istable(L, n) (lua_type(L, (n)) == LUA_TTABLE)
#define lua_islightuserdata(L, n) (lua_type(L, (n)) == LUA_TLIGHTUSERDATA)
#define lua_isnil(L, n) (lua_type(L, (n)) == LUA_TNIL)
#define lua_isboolean(L, n) (lua_type(L, (n)) == LUA_TBOOLEAN)
#define lua_isthread(L, n) (lua_type(L, (n)) == LUA_TTHREAD)
#define lua_isnone(L, n) (lua_type(L, (n)) == LUA_TNONE)
#define lua_isnoneornil(L, n) (lua_type(L, (n)) <= 0)
#define lua_pushliteral(L, s) \
lua_pushlstring(L, "" s, (sizeof(s)/sizeof(char))-1)
#define lua_setglobal(L,s) lua_setfield(L, LUA_GLOBALSINDEX, (s))
#define lua_getglobal(L,s) lua_getfield(L, LUA_GLOBALSINDEX, (s))
#define lua_tostring(L,i) lua_tolstring(L, (i), NULL)
#define lua_pushliteral(L, s) \
lua_pushlstring(L, "" s, (sizeof(s) / sizeof(char)) - 1)
#define lua_setglobal(L, s) lua_setfield(L, LUA_GLOBALSINDEX, (s))
#define lua_getglobal(L, s) lua_getfield(L, LUA_GLOBALSINDEX, (s))
#define lua_tostring(L, i) lua_tolstring(L, (i), NULL)
/*
** compatibility macros and functions
*/
#define lua_open() luaL_newstate()
#define lua_open() luaL_newstate()
#define lua_getregistry(L) lua_pushvalue(L, LUA_REGISTRYINDEX)
#define lua_getregistry(L) lua_pushvalue(L, LUA_REGISTRYINDEX)
#define lua_getgccount(L) lua_gc(L, LUA_GCCOUNT, 0)
#define lua_Chunkreader lua_Reader
#define lua_Chunkwriter lua_Writer
#define lua_getgccount(L) lua_gc(L, LUA_GCCOUNT, 0)
#define lua_Chunkreader lua_Reader
#define lua_Chunkwriter lua_Writer
/* hack */
LUA_API void lua_setlevel (lua_State *from, lua_State *to);
LUA_API void lua_setlevel(lua_State *from, lua_State *to);
/*
** {======================================================================
@@ -306,97 +275,90 @@ LUA_API void lua_setlevel (lua_State *from, lua_State *to);
** =======================================================================
*/
/*
** Event codes
*/
#define LUA_HOOKCALL 0
#define LUA_HOOKRET 1
#define LUA_HOOKLINE 2
#define LUA_HOOKCOUNT 3
#define LUA_HOOKCALL 0
#define LUA_HOOKRET 1
#define LUA_HOOKLINE 2
#define LUA_HOOKCOUNT 3
#define LUA_HOOKTAILRET 4
/*
** Event masks
*/
#define LUA_MASKCALL (1 << LUA_HOOKCALL)
#define LUA_MASKRET (1 << LUA_HOOKRET)
#define LUA_MASKLINE (1 << LUA_HOOKLINE)
#define LUA_MASKCOUNT (1 << LUA_HOOKCOUNT)
typedef struct lua_Debug lua_Debug; /* activation record */
#define LUA_MASKCALL (1 << LUA_HOOKCALL)
#define LUA_MASKRET (1 << LUA_HOOKRET)
#define LUA_MASKLINE (1 << LUA_HOOKLINE)
#define LUA_MASKCOUNT (1 << LUA_HOOKCOUNT)
typedef struct lua_Debug lua_Debug; /* activation record */
/* Functions to be called by the debuger in specific events */
typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar);
typedef void (*lua_Hook)(lua_State *L, lua_Debug *ar);
LUA_API int lua_getstack (lua_State *L, int level, lua_Debug *ar);
LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar);
LUA_API const char *lua_getlocal (lua_State *L, const lua_Debug *ar, int n);
LUA_API const char *lua_setlocal (lua_State *L, const lua_Debug *ar, int n);
LUA_API const char *lua_getupvalue (lua_State *L, int funcindex, int n);
LUA_API const char *lua_setupvalue (lua_State *L, int funcindex, int n);
LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count);
LUA_API lua_Hook lua_gethook (lua_State *L);
LUA_API int lua_gethookmask (lua_State *L);
LUA_API int lua_gethookcount (lua_State *L);
LUA_API int lua_getstack(lua_State *L, int level, lua_Debug *ar);
LUA_API int lua_getinfo(lua_State *L, const char *what, lua_Debug *ar);
LUA_API const char *lua_getlocal(lua_State *L, const lua_Debug *ar, int n);
LUA_API const char *lua_setlocal(lua_State *L, const lua_Debug *ar, int n);
LUA_API const char *lua_getupvalue(lua_State *L, int funcindex, int n);
LUA_API const char *lua_setupvalue(lua_State *L, int funcindex, int n);
LUA_API int lua_sethook(lua_State *L, lua_Hook func, int mask, int count);
LUA_API lua_Hook lua_gethook(lua_State *L);
LUA_API int lua_gethookmask(lua_State *L);
LUA_API int lua_gethookcount(lua_State *L);
/* From Lua 5.2. */
LUA_API void *lua_upvalueid (lua_State *L, int idx, int n);
LUA_API void lua_upvaluejoin (lua_State *L, int idx1, int n1, int idx2, int n2);
LUA_API int lua_loadx (lua_State *L, lua_Reader reader, void *dt,
const char *chunkname, const char *mode);
LUA_API const lua_Number *lua_version (lua_State *L);
LUA_API void lua_copy (lua_State *L, int fromidx, int toidx);
LUA_API lua_Number lua_tonumberx (lua_State *L, int idx, int *isnum);
LUA_API lua_Integer lua_tointegerx (lua_State *L, int idx, int *isnum);
LUA_API void *lua_upvalueid(lua_State *L, int idx, int n);
LUA_API void lua_upvaluejoin(lua_State *L, int idx1, int n1, int idx2, int n2);
LUA_API int lua_loadx(lua_State *L, lua_Reader reader, void *dt,
const char *chunkname, const char *mode);
LUA_API const lua_Number *lua_version(lua_State *L);
LUA_API void lua_copy(lua_State *L, int fromidx, int toidx);
LUA_API lua_Number lua_tonumberx(lua_State *L, int idx, int *isnum);
LUA_API lua_Integer lua_tointegerx(lua_State *L, int idx, int *isnum);
/* From Lua 5.3. */
LUA_API int lua_isyieldable (lua_State *L);
LUA_API int lua_isyieldable(lua_State *L);
struct lua_Debug {
int event;
const char *name; /* (n) */
const char *namewhat; /* (n) `global', `local', `field', `method' */
const char *what; /* (S) `Lua', `C', `main', `tail' */
const char *source; /* (S) */
int currentline; /* (l) */
int nups; /* (u) number of upvalues */
int linedefined; /* (S) */
int lastlinedefined; /* (S) */
const char *name; /* (n) */
const char *namewhat; /* (n) `global', `local', `field', `method' */
const char *what; /* (S) `Lua', `C', `main', `tail' */
const char *source; /* (S) */
int currentline; /* (l) */
int nups; /* (u) number of upvalues */
int linedefined; /* (S) */
int lastlinedefined; /* (S) */
char short_src[LUA_IDSIZE]; /* (S) */
/* private part */
int i_ci; /* active function */
int i_ci; /* active function */
};
/* }====================================================================== */
/******************************************************************************
* Copyright (C) 1994-2008 Lua.org, PUC-Rio. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
******************************************************************************/
* Copyright (C) 1994-2008 Lua.org, PUC-Rio. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
******************************************************************************/
#endif

5
inc/lua/lua.hpp
View File

@@ -1,9 +1,8 @@
// C++ wrapper for LuaJIT header files.
extern "C" {
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"
#include "lua.h"
#include "luajit.h"
#include "lualib.h"
}

138
inc/lua/luaconf.h
View File

@@ -9,6 +9,7 @@
#ifndef WINVER
#define WINVER 0x0501
#endif
#include <limits.h>
#include <stddef.h>
@@ -18,135 +19,140 @@
** In Windows, any exclamation mark ('!') in the path is replaced by the
** path of the directory of the executable file of the current process.
*/
#define LUA_LDIR "!\\lua\\"
#define LUA_CDIR "!\\"
#define LUA_PATH_DEFAULT \
".\\?.lua;" LUA_LDIR"?.lua;" LUA_LDIR"?\\init.lua;"
#define LUA_CPATH_DEFAULT \
".\\?.dll;" LUA_CDIR"?.dll;" LUA_CDIR"loadall.dll"
#define LUA_LDIR "!\\lua\\"
#define LUA_CDIR "!\\"
#define LUA_PATH_DEFAULT ".\\?.lua;" LUA_LDIR "?.lua;" LUA_LDIR "?\\init.lua;"
#define LUA_CPATH_DEFAULT ".\\?.dll;" LUA_CDIR "?.dll;" LUA_CDIR "loadall.dll"
#else
/*
** Note to distribution maintainers: do NOT patch the following lines!
** Please read ../doc/install.html#distro and pass PREFIX=/usr instead.
*/
#ifndef LUA_MULTILIB
#define LUA_MULTILIB "lib"
#define LUA_MULTILIB "lib"
#endif
#ifndef LUA_LMULTILIB
#define LUA_LMULTILIB "lib"
#define LUA_LMULTILIB "lib"
#endif
#define LUA_LROOT "/usr/local"
#define LUA_LUADIR "/lua/5.1/"
#define LUA_LJDIR "/luajit-2.1.0-beta3/"
#define LUA_LROOT "/usr/local"
#define LUA_LUADIR "/lua/5.1/"
#define LUA_LJDIR "/luajit-2.1.0-beta3/"
#ifdef LUA_ROOT
#define LUA_JROOT LUA_ROOT
#define LUA_RLDIR LUA_ROOT "/share" LUA_LUADIR
#define LUA_RCDIR LUA_ROOT "/" LUA_MULTILIB LUA_LUADIR
#define LUA_RLPATH ";" LUA_RLDIR "?.lua;" LUA_RLDIR "?/init.lua"
#define LUA_RCPATH ";" LUA_RCDIR "?.so"
#define LUA_JROOT LUA_ROOT
#define LUA_RLDIR LUA_ROOT "/share" LUA_LUADIR
#define LUA_RCDIR LUA_ROOT "/" LUA_MULTILIB LUA_LUADIR
#define LUA_RLPATH ";" LUA_RLDIR "?.lua;" LUA_RLDIR "?/init.lua"
#define LUA_RCPATH ";" LUA_RCDIR "?.so"
#else
#define LUA_JROOT LUA_LROOT
#define LUA_JROOT LUA_LROOT
#define LUA_RLPATH
#define LUA_RCPATH
#endif
#define LUA_JPATH ";" LUA_JROOT "/share" LUA_LJDIR "?.lua"
#define LUA_LLDIR LUA_LROOT "/share" LUA_LUADIR
#define LUA_LCDIR LUA_LROOT "/" LUA_LMULTILIB LUA_LUADIR
#define LUA_LLPATH ";" LUA_LLDIR "?.lua;" LUA_LLDIR "?/init.lua"
#define LUA_LCPATH1 ";" LUA_LCDIR "?.so"
#define LUA_LCPATH2 ";" LUA_LCDIR "loadall.so"
#define LUA_JPATH ";" LUA_JROOT "/share" LUA_LJDIR "?.lua"
#define LUA_LLDIR LUA_LROOT "/share" LUA_LUADIR
#define LUA_LCDIR LUA_LROOT "/" LUA_LMULTILIB LUA_LUADIR
#define LUA_LLPATH ";" LUA_LLDIR "?.lua;" LUA_LLDIR "?/init.lua"
#define LUA_LCPATH1 ";" LUA_LCDIR "?.so"
#define LUA_LCPATH2 ";" LUA_LCDIR "loadall.so"
#define LUA_PATH_DEFAULT "./?.lua" LUA_JPATH LUA_LLPATH LUA_RLPATH
#define LUA_CPATH_DEFAULT "./?.so" LUA_LCPATH1 LUA_RCPATH LUA_LCPATH2
#define LUA_PATH_DEFAULT "./?.lua" LUA_JPATH LUA_LLPATH LUA_RLPATH
#define LUA_CPATH_DEFAULT "./?.so" LUA_LCPATH1 LUA_RCPATH LUA_LCPATH2
#endif
/* Environment variable names for path overrides and initialization code. */
#define LUA_PATH "LUA_PATH"
#define LUA_CPATH "LUA_CPATH"
#define LUA_INIT "LUA_INIT"
#define LUA_PATH "LUA_PATH"
#define LUA_CPATH "LUA_CPATH"
#define LUA_INIT "LUA_INIT"
/* Special file system characters. */
#if defined(_WIN32)
#define LUA_DIRSEP "\\"
#define LUA_DIRSEP "\\"
#else
#define LUA_DIRSEP "/"
#define LUA_DIRSEP "/"
#endif
#define LUA_PATHSEP ";"
#define LUA_PATH_MARK "?"
#define LUA_EXECDIR "!"
#define LUA_IGMARK "-"
#define LUA_PATH_CONFIG \
LUA_DIRSEP "\n" LUA_PATHSEP "\n" LUA_PATH_MARK "\n" \
LUA_EXECDIR "\n" LUA_IGMARK "\n"
#define LUA_PATHSEP ";"
#define LUA_PATH_MARK "?"
#define LUA_EXECDIR "!"
#define LUA_IGMARK "-"
#define LUA_PATH_CONFIG \
LUA_DIRSEP "\n" LUA_PATHSEP "\n" LUA_PATH_MARK "\n" LUA_EXECDIR \
"\n" LUA_IGMARK "\n"
/* Quoting in error messages. */
#define LUA_QL(x) "'" x "'"
#define LUA_QS LUA_QL("%s")
#define LUA_QL(x) "'" x "'"
#define LUA_QS LUA_QL("%s")
/* Various tunables. */
#define LUAI_MAXSTACK 65500 /* Max. # of stack slots for a thread (<64K). */
#define LUAI_MAXCSTACK 8000 /* Max. # of stack slots for a C func (<10K). */
#define LUAI_GCPAUSE 200 /* Pause GC until memory is at 200%. */
#define LUAI_GCMUL 200 /* Run GC at 200% of allocation speed. */
#define LUA_MAXCAPTURES 32 /* Max. pattern captures. */
#define LUAI_MAXSTACK 65500 /* Max. # of stack slots for a thread (<64K). */
#define LUAI_MAXCSTACK 8000 /* Max. # of stack slots for a C func (<10K). */
#define LUAI_GCPAUSE 200 /* Pause GC until memory is at 200%. */
#define LUAI_GCMUL 200 /* Run GC at 200% of allocation speed. */
#define LUA_MAXCAPTURES 32 /* Max. pattern captures. */
/* Configuration for the frontend (the luajit executable). */
#if defined(luajit_c)
#define LUA_PROGNAME "luajit" /* Fallback frontend name. */
#define LUA_PROMPT "> " /* Interactive prompt. */
#define LUA_PROMPT2 ">> " /* Continuation prompt. */
#define LUA_MAXINPUT 512 /* Max. input line length. */
#define LUA_PROGNAME "luajit" /* Fallback frontend name. */
#define LUA_PROMPT "> " /* Interactive prompt. */
#define LUA_PROMPT2 ">> " /* Continuation prompt. */
#define LUA_MAXINPUT 512 /* Max. input line length. */
#endif
/* Note: changing the following defines breaks the Lua 5.1 ABI. */
#define LUA_INTEGER ptrdiff_t
#define LUA_IDSIZE 60 /* Size of lua_Debug.short_src. */
#define LUA_INTEGER ptrdiff_t
#define LUA_IDSIZE 60 /* Size of lua_Debug.short_src. */
/*
** Size of lauxlib and io.* on-stack buffers. Weird workaround to avoid using
** unreasonable amounts of stack space, but still retain ABI compatibility.
** Blame Lua for depending on BUFSIZ in the ABI, blame **** for wrecking it.
*/
#define LUAL_BUFFERSIZE (BUFSIZ > 16384 ? 8192 : BUFSIZ)
#define LUAL_BUFFERSIZE (BUFSIZ > 16384 ? 8192 : BUFSIZ)
/* The following defines are here only for compatibility with luaconf.h
** from the standard Lua distribution. They must not be changed for LuaJIT.
*/
#define LUA_NUMBER_DOUBLE
#define LUA_NUMBER double
#define LUAI_UACNUMBER double
#define LUA_NUMBER_SCAN "%lf"
#define LUA_NUMBER_FMT "%.14g"
#define lua_number2str(s, n) sprintf((s), LUA_NUMBER_FMT, (n))
#define LUAI_MAXNUMBER2STR 32
#define LUA_INTFRMLEN "l"
#define LUA_INTFRM_T long
#define LUA_NUMBER double
#define LUAI_UACNUMBER double
#define LUA_NUMBER_SCAN "%lf"
#define LUA_NUMBER_FMT "%.14g"
#define lua_number2str(s, n) sprintf((s), LUA_NUMBER_FMT, (n))
#define LUAI_MAXNUMBER2STR 32
#define LUA_INTFRMLEN "l"
#define LUA_INTFRM_T long
/* Linkage of public API functions. */
#if defined(LUA_BUILD_AS_DLL)
#if defined(LUA_CORE) || defined(LUA_LIB)
#define LUA_API __declspec(dllexport)
#define LUA_API __declspec(dllexport)
#else
#define LUA_API __declspec(dllimport)
#define LUA_API __declspec(dllimport)
#endif
#else
#define LUA_API extern
#define LUA_API extern
#endif
#define LUALIB_API LUA_API
#define LUALIB_API LUA_API
/* Support for internal assertions. */
#if defined(LUA_USE_ASSERT) || defined(LUA_USE_APICHECK)
#include <assert.h>
#endif
#ifdef LUA_USE_ASSERT
#define lua_assert(x) assert(x)
#define lua_assert(x) assert(x)
#endif
#ifdef LUA_USE_APICHECK
#define luai_apicheck(L, o) { (void)L; assert(o); }
#define luai_apicheck(L, o) \
{ \
(void)L; \
assert(o); \
}
#else
#define luai_apicheck(L, o) { (void)L; }
#define luai_apicheck(L, o) \
{ \
(void)L; \
}
#endif
#endif

40
inc/lua/luajit.h
View File

@@ -30,34 +30,34 @@
#include "lua.h"
#define LUAJIT_VERSION "LuaJIT 2.1.0-beta3"
#define LUAJIT_VERSION_NUM 20100 /* Version 2.1.0 = 02.01.00. */
#define LUAJIT_VERSION_SYM luaJIT_version_2_1_0_beta3
#define LUAJIT_COPYRIGHT "Copyright (C) 2005-2017 Mike Pall"
#define LUAJIT_URL "http://luajit.org/"
#define LUAJIT_VERSION "LuaJIT 2.1.0-beta3"
#define LUAJIT_VERSION_NUM 20100 /* Version 2.1.0 = 02.01.00. */
#define LUAJIT_VERSION_SYM luaJIT_version_2_1_0_beta3
#define LUAJIT_COPYRIGHT "Copyright (C) 2005-2017 Mike Pall"
#define LUAJIT_URL "http://luajit.org/"
/* Modes for luaJIT_setmode. */
#define LUAJIT_MODE_MASK 0x00ff
#define LUAJIT_MODE_MASK 0x00ff
enum {
LUAJIT_MODE_ENGINE, /* Set mode for whole JIT engine. */
LUAJIT_MODE_DEBUG, /* Set debug mode (idx = level). */
LUAJIT_MODE_ENGINE, /* Set mode for whole JIT engine. */
LUAJIT_MODE_DEBUG, /* Set debug mode (idx = level). */
LUAJIT_MODE_FUNC, /* Change mode for a function. */
LUAJIT_MODE_ALLFUNC, /* Recurse into subroutine protos. */
LUAJIT_MODE_ALLSUBFUNC, /* Change only the subroutines. */
LUAJIT_MODE_FUNC, /* Change mode for a function. */
LUAJIT_MODE_ALLFUNC, /* Recurse into subroutine protos. */
LUAJIT_MODE_ALLSUBFUNC, /* Change only the subroutines. */
LUAJIT_MODE_TRACE, /* Flush a compiled trace. */
LUAJIT_MODE_TRACE, /* Flush a compiled trace. */
LUAJIT_MODE_WRAPCFUNC = 0x10, /* Set wrapper mode for C function calls. */
LUAJIT_MODE_WRAPCFUNC = 0x10, /* Set wrapper mode for C function calls. */
LUAJIT_MODE_MAX
};
/* Flags or'ed in to the mode. */
#define LUAJIT_MODE_OFF 0x0000 /* Turn feature off. */
#define LUAJIT_MODE_ON 0x0100 /* Turn feature on. */
#define LUAJIT_MODE_FLUSH 0x0200 /* Flush JIT-compiled code. */
#define LUAJIT_MODE_OFF 0x0000 /* Turn feature off. */
#define LUAJIT_MODE_ON 0x0100 /* Turn feature on. */
#define LUAJIT_MODE_FLUSH 0x0200 /* Flush JIT-compiled code. */
/* LuaJIT public C API. */
@@ -65,13 +65,13 @@ enum {
LUA_API int luaJIT_setmode(lua_State *L, int idx, int mode);
/* Low-overhead profiling API. */
typedef void (*luaJIT_profile_callback)(void *data, lua_State *L,
int samples, int vmstate);
typedef void (*luaJIT_profile_callback)(void *data, lua_State *L, int samples,
int vmstate);
LUA_API void luaJIT_profile_start(lua_State *L, const char *mode,
luaJIT_profile_callback cb, void *data);
luaJIT_profile_callback cb, void *data);
LUA_API void luaJIT_profile_stop(lua_State *L);
LUA_API const char *luaJIT_profile_dumpstack(lua_State *L, const char *fmt,
int depth, size_t *len);
int depth, size_t *len);
/* Enforce (dynamic) linker error for version mismatches. Call from main. */
LUA_API void LUAJIT_VERSION_SYM(void);

26
inc/lua/lualib.h
View File

@@ -8,19 +8,19 @@
#include "lua.h"
#define LUA_FILEHANDLE "FILE*"
#define LUA_FILEHANDLE "FILE*"
#define LUA_COLIBNAME "coroutine"
#define LUA_MATHLIBNAME "math"
#define LUA_STRLIBNAME "string"
#define LUA_TABLIBNAME "table"
#define LUA_IOLIBNAME "io"
#define LUA_OSLIBNAME "os"
#define LUA_LOADLIBNAME "package"
#define LUA_DBLIBNAME "debug"
#define LUA_BITLIBNAME "bit"
#define LUA_JITLIBNAME "jit"
#define LUA_FFILIBNAME "ffi"
#define LUA_COLIBNAME "coroutine"
#define LUA_MATHLIBNAME "math"
#define LUA_STRLIBNAME "string"
#define LUA_TABLIBNAME "table"
#define LUA_IOLIBNAME "io"
#define LUA_OSLIBNAME "os"
#define LUA_LOADLIBNAME "package"
#define LUA_DBLIBNAME "debug"
#define LUA_BITLIBNAME "bit"
#define LUA_JITLIBNAME "jit"
#define LUA_FFILIBNAME "ffi"
LUALIB_API int luaopen_base(lua_State *L);
LUALIB_API int luaopen_math(lua_State *L);
@@ -37,7 +37,7 @@ LUALIB_API int luaopen_ffi(lua_State *L);
LUALIB_API void luaL_openlibs(lua_State *L);
#ifndef lua_assert
#define lua_assert(x) ((void)0)
#define lua_assert(x) ((void)0)
#endif
#endif

377
inc/tsfuncs/BlFuncs.cpp
View File

@@ -2,15 +2,18 @@
//////////////////////////////////////////////////
// BlFuncs Version 1.0
// Includes
#include "BlHooks.hpp"
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include "BlFuncs.hpp"
#include <Windows.h>
#include "BlHooks.hpp"
#include <cstdarg>
#include <cstring>
#include <stdio.h>
// Scanned structures
ADDR tsf_mCacheSequence;
@@ -18,221 +21,263 @@ ADDR tsf_mCacheAllocator;
ADDR tsf_gIdDictionary;
ADDR tsf_gEvalState_globalVars;
BlFunctionDefIntern(tsf_BlStringTable__insert );
BlFunctionDefIntern(tsf_BlNamespace__find );
BlFunctionDefIntern(tsf_BlStringTable__insert);
BlFunctionDefIntern(tsf_BlNamespace__find);
BlFunctionDefIntern(tsf_BlNamespace__createLocalEntry);
BlFunctionDefIntern(tsf_BlDataChunker__freeBlocks );
BlFunctionDefIntern(tsf_BlCon__evaluate );
BlFunctionDefIntern(tsf_BlCon__executef );
BlFunctionDefIntern(tsf_BlCon__executefSimObj );
BlFunctionDefIntern(tsf_BlCon__getVariable );
BlFunctionDefIntern(tsf_BlDictionary__addVariable );
BlFunctionDefIntern(tsf_BlSim__findObject_name );
BlFunctionDefIntern(tsf_BlStringStack__getArgBuffer );
BlFunctionDefIntern(tsf_BlSimObject__getDataField );
BlFunctionDefIntern(tsf_BlSimObject__setDataField );
BlFunctionDefIntern(tsf_BlCon__getReturnBuffer );
BlFunctionDefIntern(tsf_BlDataChunker__freeBlocks);
BlFunctionDefIntern(tsf_BlCon__evaluate);
BlFunctionDefIntern(tsf_BlCon__executef);
BlFunctionDefIntern(tsf_BlCon__executefSimObj);
BlFunctionDefIntern(tsf_BlCon__getVariable);
BlFunctionDefIntern(tsf_BlDictionary__addVariable);
BlFunctionDefIntern(tsf_BlSim__findObject_name);
BlFunctionDefIntern(tsf_BlStringStack__getArgBuffer);
BlFunctionDefIntern(tsf_BlSimObject__getDataField);
BlFunctionDefIntern(tsf_BlSimObject__setDataField);
BlFunctionDefIntern(tsf_BlCon__getReturnBuffer);
// C->TS Args
char* tsf_GetIntArg(signed int value) {
char* ret = tsf_BlStringStack__getArgBuffer(16);
snprintf(ret, 16, "%d", value);
return ret;
char *tsf_GetIntArg(signed int value) {
char *ret = tsf_BlStringStack__getArgBuffer(16);
snprintf(ret, 16, "%d", value);
return ret;
}
char* tsf_GetFloatArg(float value) {
char* ret = tsf_BlStringStack__getArgBuffer(32);
snprintf(ret, 32, "%g", value);
return ret;
char *tsf_GetFloatArg(float value) {
char *ret = tsf_BlStringStack__getArgBuffer(32);
snprintf(ret, 32, "%g", value);
return ret;
}
char* tsf_GetStringArg(char* value) {
int len = strlen(value)+1;
char* ret = tsf_BlStringStack__getArgBuffer(len);
memcpy(ret, value, len);
return ret;
char *tsf_GetStringArg(char *value) {
int len = strlen(value) + 1;
char *ret = tsf_BlStringStack__getArgBuffer(len);
memcpy(ret, value, len);
return ret;
}
char* tsf_GetThisArg(ADDR obj) {
return tsf_GetIntArg(*(signed int *)(obj + 32));
char *tsf_GetThisArg(ADDR obj) {
return tsf_GetIntArg(*(signed int *)(obj + 32));
}
// Eval
const char* tsf_Eval(const char *code) {
const char *argv[] = {nullptr, code};
return tsf_BlCon__evaluate(0, 2, argv);
const char *tsf_Eval(const char *code) {
const char *argv[] = {nullptr, code};
return tsf_BlCon__evaluate(0, 2, argv);
}
const char* tsf_Evalf(const char *fmt, ...) {
va_list args;
char code[4096];
va_start(args, fmt);
vsnprintf(code, 4096, fmt, args);
va_end(args);
return tsf_Eval((const char*)code);
}
const char *tsf_Evalf(const char *fmt, ...) {
va_list args;
char code[4096];
va_start(args, fmt);
vsnprintf(code, 4096, fmt, args);
va_end(args);
return tsf_Eval((const char *)code);
}
// Objects
ADDR tsf_FindObject(unsigned int id) {
ADDR obj = *(ADDR*)(*(ADDR*)(tsf_gIdDictionary) + 4*(id & 0xFFF));
if(!obj) return 0;
while(obj && *(unsigned int *)(obj + 32) != id) {
obj = *(ADDR*)(obj + 16);
if(!obj) return 0;
}
return obj;
ADDR obj = *(ADDR *)(*(ADDR *)(tsf_gIdDictionary) + 4 * (id & 0xFFF));
if (!obj)
return 0;
while (obj && *(unsigned int *)(obj + 32) != id) {
obj = *(ADDR *)(obj + 16);
if (!obj)
return 0;
}
return obj;
}
ADDR tsf_FindObject(const char* name) {
return (ADDR)tsf_BlSim__findObject_name(name);
ADDR tsf_FindObject(const char *name) {
return (ADDR)tsf_BlSim__findObject_name(name);
}
ADDR tsf_LookupNamespace(const char* ns, const char* package) {
const char* ste_package;
if(package) {
ste_package = tsf_BlStringTable__insert(package, 0);
} else {
ste_package = nullptr;
}
if(ns) {
const char* ste_namespace = tsf_BlStringTable__insert(ns, 0);
return tsf_BlNamespace__find(ste_namespace, ste_package);
} else {
return tsf_BlNamespace__find(nullptr, ste_package);
}
}
ADDR tsf_LookupNamespace(const char* ns) {
return tsf_LookupNamespace(ns, nullptr);
}
ADDR tsf_LookupNamespace(const char *ns, const char *package) {
const char *ste_package;
if (package) {
ste_package = tsf_BlStringTable__insert(package, 0);
} else {
ste_package = nullptr;
}
if (ns) {
const char *ste_namespace = tsf_BlStringTable__insert(ns, 0);
return tsf_BlNamespace__find(ste_namespace, ste_package);
} else {
return tsf_BlNamespace__find(nullptr, ste_package);
}
}
ADDR tsf_LookupNamespace(const char *ns) {
return tsf_LookupNamespace(ns, nullptr);
}
// Object Fields
const char* tsf_GetDataField(ADDR simObject, const char* slotName, const char* array) {
const char *ste_slotName;
if(slotName) {
ste_slotName = tsf_BlStringTable__insert(slotName, 0);
} else {
ste_slotName = nullptr;
}
return tsf_BlSimObject__getDataField(simObject, ste_slotName, array);
const char *tsf_GetDataField(ADDR simObject, const char *slotName,
const char *array) {
const char *ste_slotName;
if (slotName) {
ste_slotName = tsf_BlStringTable__insert(slotName, 0);
} else {
ste_slotName = nullptr;
}
return tsf_BlSimObject__getDataField(simObject, ste_slotName, array);
}
void tsf_SetDataField(ADDR simObject, const char* slotName, const char* array, const char* value) {
const char* ste_slotName;
if(slotName) {
ste_slotName = tsf_BlStringTable__insert(slotName, 0);
} else {
ste_slotName = nullptr;
}
tsf_BlSimObject__setDataField(simObject, ste_slotName, array, value);
}
void tsf_SetDataField(ADDR simObject, const char *slotName, const char *array,
const char *value) {
const char *ste_slotName;
if (slotName) {
ste_slotName = tsf_BlStringTable__insert(slotName, 0);
} else {
ste_slotName = nullptr;
}
tsf_BlSimObject__setDataField(simObject, ste_slotName, array, value);
}
// TS Global Variables
const char *tsf_GetVar(const char* name) {
return tsf_BlCon__getVariable(name);
const char *tsf_GetVar(const char *name) {
return tsf_BlCon__getVariable(name);
}
void tsf_AddVarInternal(const char* name, signed int varType, void* data) {
tsf_BlDictionary__addVariable((ADDR *)tsf_gEvalState_globalVars, name, varType, data);
void tsf_AddVarInternal(const char *name, signed int varType, void *data) {
tsf_BlDictionary__addVariable((ADDR *)tsf_gEvalState_globalVars, name,
varType, data);
}
void tsf_AddVar(const char* name, const char** data) {
tsf_AddVarInternal(name, 10, data);
void tsf_AddVar(const char *name, const char **data) {
tsf_AddVarInternal(name, 10, data);
}
void tsf_AddVar(const char* name, signed int* data) {
tsf_AddVarInternal(name, 4, data);
void tsf_AddVar(const char *name, signed int *data) {
tsf_AddVarInternal(name, 4, data);
}
void tsf_AddVar(const char* name, float* data) {
tsf_AddVarInternal(name, 8, data);
void tsf_AddVar(const char *name, float *data) {
tsf_AddVarInternal(name, 8, data);
}
void tsf_AddVar(const char* name, bool* data) {
tsf_AddVarInternal(name, 6, data);
void tsf_AddVar(const char *name, bool *data) {
tsf_AddVarInternal(name, 6, data);
}
// TS->C Functions
ADDR tsf_AddConsoleFuncInternal(const char* pname, const char* cname, const char* fname, signed int cbtype, const char* usage, signed int mina, signed int maxa) {
const char *ste_fname = tsf_BlStringTable__insert(fname, 0);
ADDR ns = tsf_LookupNamespace(cname, pname);
ADDR ent = tsf_BlNamespace__createLocalEntry(ns, ste_fname);
*(signed int *)tsf_mCacheSequence += 1;
tsf_BlDataChunker__freeBlocks(*(ADDR *)tsf_mCacheAllocator);
*(const char**)(ent + 24) = usage ;
*(signed int* )(ent + 16) = mina ;
*(signed int* )(ent + 20) = maxa ;
*(signed int* )(ent + 12) = cbtype;
return ent;
ADDR tsf_AddConsoleFuncInternal(const char *pname, const char *cname,
const char *fname, signed int cbtype,
const char *usage, signed int mina,
signed int maxa) {
const char *ste_fname = tsf_BlStringTable__insert(fname, 0);
ADDR ns = tsf_LookupNamespace(cname, pname);
ADDR ent = tsf_BlNamespace__createLocalEntry(ns, ste_fname);
*(signed int *)tsf_mCacheSequence += 1;
tsf_BlDataChunker__freeBlocks(*(ADDR *)tsf_mCacheAllocator);
*(const char **)(ent + 24) = usage;
*(signed int *)(ent + 16) = mina;
*(signed int *)(ent + 20) = maxa;
*(signed int *)(ent + 12) = cbtype;
return ent;
}
void tsf_AddConsoleFunc(const char* pname, const char* cname, const char* fname, tsf_StringCallback sc, const char* usage, signed int mina, signed int maxa) {
ADDR ent = tsf_AddConsoleFuncInternal(pname, cname, fname, 1, usage, mina, maxa);
*(tsf_StringCallback *)(ent + 40) = sc;
void tsf_AddConsoleFunc(const char *pname, const char *cname, const char *fname,
tsf_StringCallback sc, const char *usage,
signed int mina, signed int maxa) {
ADDR ent =
tsf_AddConsoleFuncInternal(pname, cname, fname, 1, usage, mina, maxa);
*(tsf_StringCallback *)(ent + 40) = sc;
}
void tsf_AddConsoleFunc(const char* pname, const char* cname, const char* fname, tsf_IntCallback ic, const char* usage, signed int mina, signed int maxa) {
ADDR ent = tsf_AddConsoleFuncInternal(pname, cname, fname, 2, usage, mina, maxa);
*(tsf_IntCallback *)(ent + 40) = ic;
void tsf_AddConsoleFunc(const char *pname, const char *cname, const char *fname,
tsf_IntCallback ic, const char *usage, signed int mina,
signed int maxa) {
ADDR ent =
tsf_AddConsoleFuncInternal(pname, cname, fname, 2, usage, mina, maxa);
*(tsf_IntCallback *)(ent + 40) = ic;
}
void tsf_AddConsoleFunc(const char* pname, const char* cname, const char* fname, tsf_FloatCallback fc, const char* usage, signed int mina, signed int maxa) {
ADDR ent = tsf_AddConsoleFuncInternal(pname, cname, fname, 3, usage, mina, maxa);
*(tsf_FloatCallback *)(ent + 40) = fc;
void tsf_AddConsoleFunc(const char *pname, const char *cname, const char *fname,
tsf_FloatCallback fc, const char *usage,
signed int mina, signed int maxa) {
ADDR ent =
tsf_AddConsoleFuncInternal(pname, cname, fname, 3, usage, mina, maxa);
*(tsf_FloatCallback *)(ent + 40) = fc;
}
void tsf_AddConsoleFunc(const char* pname, const char* cname, const char* fname, tsf_VoidCallback vc, const char* usage, signed int mina, signed int maxa) {
ADDR ent = tsf_AddConsoleFuncInternal(pname, cname, fname, 4, usage, mina, maxa);
*(tsf_VoidCallback *)(ent + 40) = vc;
void tsf_AddConsoleFunc(const char *pname, const char *cname, const char *fname,
tsf_VoidCallback vc, const char *usage, signed int mina,
signed int maxa) {
ADDR ent =
tsf_AddConsoleFuncInternal(pname, cname, fname, 4, usage, mina, maxa);
*(tsf_VoidCallback *)(ent + 40) = vc;
}
void tsf_AddConsoleFunc(const char* pname, const char* cname, const char* fname, tsf_BoolCallback bc, const char* usage, signed int mina, signed int maxa) {
ADDR ent = tsf_AddConsoleFuncInternal(pname, cname, fname, 5, usage, mina, maxa);
*(tsf_BoolCallback *)(ent + 40) = bc;
void tsf_AddConsoleFunc(const char *pname, const char *cname, const char *fname,
tsf_BoolCallback bc, const char *usage, signed int mina,
signed int maxa) {
ADDR ent =
tsf_AddConsoleFuncInternal(pname, cname, fname, 5, usage, mina, maxa);
*(tsf_BoolCallback *)(ent + 40) = bc;
}
// Initialization
bool tsf_InitInternal() {
BlScanFunctionText(tsf_BlStringTable__insert , "83 EC 0C 80 3D ? ? ? ? ?" );
BlScanFunctionText(tsf_BlNamespace__find , "55 8B EC 6A FF 68 ? ? ? ? 64 A1 ? ? ? ? 50 83 EC 0C 53 56 57 A1 ? ? ? ? 33 C5 50 8D 45 F4 64 A3 ? ? ? ? 8B DA 8B D1" );
BlScanFunctionText(tsf_BlNamespace__createLocalEntry, "55 8B EC 6A FF 68 ? ? ? ? 64 A1 ? ? ? ? 50 83 EC 08 53 56 57 A1 ? ? ? ? 33 C5 50 8D 45 F4 64 A3 ? ? ? ? 89 4D F0" );
BlScanFunctionText(tsf_BlDataChunker__freeBlocks , "55 8B EC 6A FF 68 ? ? ? ? 64 A1 ? ? ? ? 50 51 53 56 57 A1 ? ? ? ? 33 C5 50 8D 45 F4 64 A3 ? ? ? ? 8B D9 8B 33" );
BlScanFunctionText(tsf_BlCon__evaluate , "55 8B EC 6A FF 68 ? ? ? ? 64 A1 ? ? ? ? 50 56 57 A1 ? ? ? ? 33 C5 50 8D 45 F4 64 A3 ? ? ? ? 8B 75 10" );
BlScanFunctionText(tsf_BlCon__executef , "81 EC ? ? ? ? A1 ? ? ? ? 33 C4 89 84 24 ? ? ? ? 53 55 56 8B B4 24 ? ? ? ? 33 C9" );
BlScanFunctionText(tsf_BlCon__executefSimObj , "81 EC ? ? ? ? A1 ? ? ? ? 33 C4 89 84 24 ? ? ? ? 53 56 8B B4 24 ? ? ? ? 33 C9" );
BlScanFunctionText(tsf_BlCon__getVariable , "53 56 8B F1 57 85 F6 0F 84 ? ? ? ?" );
BlScanFunctionText(tsf_BlDictionary__addVariable , "8B 44 24 04 56 57 8B F9" );
BlScanFunctionText(tsf_BlSim__findObject_name , "57 8B F9 8A 17" );
BlScanFunctionText(tsf_BlStringStack__getArgBuffer , "55 8B EC 83 E4 F8 8B 0D ? ? ? ? A1 ? ? ? ? 56 57 8B 7D 08 8D 14 01 03 D7 3B 15 ? ? ? ? 72 2C 8B 0D" );
BlScanFunctionText(tsf_BlSimObject__getDataField , "51 53 8B D9 55 56 8B 74 24 14" );
BlScanFunctionText(tsf_BlSimObject__setDataField , "81 EC ? ? ? ? A1 ? ? ? ? 33 C4 89 84 24 ? ? ? ? 8B 84 24 ? ? ? ? 53 8B D9 89 44 24 04" );
BlScanFunctionText(tsf_BlCon__getReturnBuffer , "81 F9 ? ? ? ? 76 2B" );
ADDR BlScanText (tsf_mCacheSequenceLoc , "FF 05 ? ? ? ? B9 ? ? ? ? 8B F8 E8 ? ? ? ? 8B 44 24 1C 89 47 18 8B 44 24 14" );
ADDR BlScanText (tsf_mCacheAllocatorLoc , "89 35 ? ? ? ? C7 06 ? ? ? ? A1 ? ? ? ? 68 ? ? ? ? C7 40 ? ? ? ? ? E8 ? ? ? ? 83 C4 04 8B 4D F4 64 89 0D ? ? ? ? 59 5E 8B E5 5D C3");
ADDR BlScanText (tsf_gIdDictionaryLoc , "89 15 ? ? ? ? E8 ? ? ? ? 8B F0 89 75 F0" );
ADDR BlScanText (tsf_gEvalState_globalVarsLoc , "B9 ? ? ? ? E8 ? ? ? ? 68 ? ? ? ? 6A 0A 68 ? ? ? ? B9 ? ? ? ? E8 ? ? ? ? E8 ? ? ? ?" );
tsf_mCacheSequence = *(ADDR*)(tsf_mCacheSequenceLoc + 2);
tsf_mCacheAllocator = *(ADDR*)(tsf_mCacheAllocatorLoc + 2);
tsf_gIdDictionary = *(ADDR*)(tsf_gIdDictionaryLoc + 2);
tsf_gEvalState_globalVars = *(ADDR*)(tsf_gEvalState_globalVarsLoc + 1);
return true;
BlScanFunctionText(tsf_BlStringTable__insert, "83 EC 0C 80 3D ? ? ? ? ?");
BlScanFunctionText(
tsf_BlNamespace__find,
"55 8B EC 6A FF 68 ? ? ? ? 64 A1 ? ? ? ? 50 83 EC 0C 53 56 57 A1 ? ? ? ? "
"33 C5 50 8D 45 F4 64 A3 ? ? ? ? 8B DA 8B D1");
BlScanFunctionText(
tsf_BlNamespace__createLocalEntry,
"55 8B EC 6A FF 68 ? ? ? ? 64 A1 ? ? ? ? 50 83 EC 08 53 56 57 A1 ? ? ? ? "
"33 C5 50 8D 45 F4 64 A3 ? ? ? ? 89 4D F0");
BlScanFunctionText(tsf_BlDataChunker__freeBlocks,
"55 8B EC 6A FF 68 ? ? ? ? 64 A1 ? ? ? ? 50 51 53 56 57 "
"A1 ? ? ? ? 33 C5 50 8D 45 F4 64 A3 ? ? ? ? 8B D9 8B 33");
BlScanFunctionText(tsf_BlCon__evaluate,
"55 8B EC 6A FF 68 ? ? ? ? 64 A1 ? ? ? ? 50 56 57 A1 ? ? "
"? ? 33 C5 50 8D 45 F4 64 A3 ? ? ? ? 8B 75 10");
BlScanFunctionText(tsf_BlCon__executef,
"81 EC ? ? ? ? A1 ? ? ? ? 33 C4 89 84 24 ? ? ? ? 53 55 56 "
"8B B4 24 ? ? ? ? 33 C9");
BlScanFunctionText(tsf_BlCon__executefSimObj,
"81 EC ? ? ? ? A1 ? ? ? ? 33 C4 89 84 24 ? ? ? ? 53 56 8B "
"B4 24 ? ? ? ? 33 C9");
BlScanFunctionText(tsf_BlCon__getVariable,
"53 56 8B F1 57 85 F6 0F 84 ? ? ? ?");
BlScanFunctionText(tsf_BlDictionary__addVariable, "8B 44 24 04 56 57 8B F9");
BlScanFunctionText(tsf_BlSim__findObject_name, "57 8B F9 8A 17");
BlScanFunctionText(tsf_BlStringStack__getArgBuffer,
"55 8B EC 83 E4 F8 8B 0D ? ? ? ? A1 ? ? ? ? 56 57 8B 7D "
"08 8D 14 01 03 D7 3B 15 ? ? ? ? 72 2C 8B 0D");
BlScanFunctionText(tsf_BlSimObject__getDataField,
"51 53 8B D9 55 56 8B 74 24 14");
BlScanFunctionText(tsf_BlSimObject__setDataField,
"81 EC ? ? ? ? A1 ? ? ? ? 33 C4 89 84 24 ? ? ? ? 8B 84 24 "
"? ? ? ? 53 8B D9 89 44 24 04");
BlScanFunctionText(tsf_BlCon__getReturnBuffer, "81 F9 ? ? ? ? 76 2B");
ADDR BlScanText(tsf_mCacheSequenceLoc,
"FF 05 ? ? ? ? B9 ? ? ? ? 8B F8 E8 ? ? ? ? 8B 44 24 1C 89 47 "
"18 8B 44 24 14");
ADDR BlScanText(
tsf_mCacheAllocatorLoc,
"89 35 ? ? ? ? C7 06 ? ? ? ? A1 ? ? ? ? 68 ? ? ? ? C7 40 ? ? ? ? ? E8 ? "
"? ? ? 83 C4 04 8B 4D F4 64 89 0D ? ? ? ? 59 5E 8B E5 5D C3");
ADDR BlScanText(tsf_gIdDictionaryLoc,
"89 15 ? ? ? ? E8 ? ? ? ? 8B F0 89 75 F0");
ADDR BlScanText(tsf_gEvalState_globalVarsLoc,
"B9 ? ? ? ? E8 ? ? ? ? 68 ? ? ? ? 6A 0A 68 ? ? ? ? B9 ? ? ? "
"? E8 ? ? ? ? E8 ? ? ? ?");
tsf_mCacheSequence = *(ADDR *)(tsf_mCacheSequenceLoc + 2);
tsf_mCacheAllocator = *(ADDR *)(tsf_mCacheAllocatorLoc + 2);
tsf_gIdDictionary = *(ADDR *)(tsf_gIdDictionaryLoc + 2);
tsf_gEvalState_globalVars = *(ADDR *)(tsf_gEvalState_globalVarsLoc + 1);
return true;
}
bool tsf_DeinitInternal() {
return true;
}
bool tsf_DeinitInternal() { return true; }

103
inc/tsfuncs/BlFuncs.hpp
View File

@@ -5,16 +5,16 @@
#ifndef _H_BLFUNCS
#define _H_BLFUNCS
// Require BlHooks to be included before this header
// Ensure BlHooks is available (include it if not already included)
#ifndef _H_BLHOOKS
#error "BlFuncs.hpp: You must include BlHooks.hpp first"
#else
#include "BlHooks.hpp"
#endif
typedef const char * (*tsf_StringCallback)(ADDR, signed int, const char *[]);
typedef signed int (*tsf_IntCallback )(ADDR, signed int, const char *[]);
typedef float (*tsf_FloatCallback )(ADDR, signed int, const char *[]);
typedef void (*tsf_VoidCallback )(ADDR, signed int, const char *[]);
typedef bool (*tsf_BoolCallback )(ADDR, signed int, const char *[]);
typedef const char *(*tsf_StringCallback)(ADDR, signed int, const char *[]);
typedef signed int (*tsf_IntCallback)(ADDR, signed int, const char *[]);
typedef float (*tsf_FloatCallback)(ADDR, signed int, const char *[]);
typedef void (*tsf_VoidCallback)(ADDR, signed int, const char *[]);
typedef bool (*tsf_BoolCallback)(ADDR, signed int, const char *[]);
/* These functions are used for tsf_BlCon__executefSimObj.
They refer to a special buffer for the argument stack.
@@ -42,12 +42,21 @@ void tsf_AddVar(const char *, signed int *);
void tsf_AddVar(const char *, float *);
void tsf_AddVar(const char *, bool *);
ADDR tsf_AddConsoleFuncInternal(const char *, const char *, const char *, signed int, const char *, signed int, signed int);
void tsf_AddConsoleFunc(const char *, const char *, const char *, tsf_StringCallback, const char *, signed int, signed int);
void tsf_AddConsoleFunc(const char *, const char *, const char *, tsf_IntCallback, const char *, signed int, signed int);
void tsf_AddConsoleFunc(const char *, const char *, const char *, tsf_FloatCallback, const char *, signed int, signed int);
void tsf_AddConsoleFunc(const char *, const char *, const char *, tsf_VoidCallback, const char *, signed int, signed int);
void tsf_AddConsoleFunc(const char *, const char *, const char *, tsf_BoolCallback, const char *, signed int, signed int);
ADDR tsf_AddConsoleFuncInternal(const char *, const char *, const char *,
signed int, const char *, signed int,
signed int);
void tsf_AddConsoleFunc(const char *, const char *, const char *,
tsf_StringCallback, const char *, signed int,
signed int);
void tsf_AddConsoleFunc(const char *, const char *, const char *,
tsf_IntCallback, const char *, signed int, signed int);
void tsf_AddConsoleFunc(const char *, const char *, const char *,
tsf_FloatCallback, const char *, signed int,
signed int);
void tsf_AddConsoleFunc(const char *, const char *, const char *,
tsf_VoidCallback, const char *, signed int, signed int);
void tsf_AddConsoleFunc(const char *, const char *, const char *,
tsf_BoolCallback, const char *, signed int, signed int);
bool tsf_InitInternal();
@@ -56,21 +65,32 @@ extern ADDR tsf_mCacheAllocator;
extern ADDR tsf_gIdDictionary;
extern ADDR tsf_gEvalState_globalVars;
BlFunctionDefExtern(const char *, __stdcall, tsf_BlStringTable__insert, const char *, bool);
BlFunctionDefExtern(ADDR, __fastcall, tsf_BlNamespace__find, const char *, const char *);
BlFunctionDefExtern(ADDR, __thiscall, tsf_BlNamespace__createLocalEntry, ADDR, const char *);
BlFunctionDefExtern(const char *, __stdcall, tsf_BlStringTable__insert,
const char *, bool);
BlFunctionDefExtern(ADDR, __fastcall, tsf_BlNamespace__find, const char *,
const char *);
BlFunctionDefExtern(ADDR, __thiscall, tsf_BlNamespace__createLocalEntry, ADDR,
const char *);
BlFunctionDefExtern(void, __thiscall, tsf_BlDataChunker__freeBlocks, ADDR);
BlFunctionDefExtern(const char *, , tsf_BlCon__evaluate, ADDR, signed int, const char **);
BlFunctionDefExtern(const char *, , tsf_BlCon__evaluate, ADDR, signed int,
const char **);
BlFunctionDefExtern(const char *, , tsf_BlCon__executef, signed int, ...);
BlFunctionDefExtern(const char *, , tsf_BlCon__executefSimObj, ADDR *, signed int, ...);
BlFunctionDefExtern(const char *, __thiscall, tsf_BlCon__getVariable, const char *);
BlFunctionDefExtern(void, __thiscall, tsf_BlDictionary__addVariable, ADDR *, const char *, signed int, void *);
BlFunctionDefExtern(ADDR *, __thiscall, tsf_BlSim__findObject_name, const char *);
BlFunctionDefExtern(char *, __stdcall, tsf_BlStringStack__getArgBuffer, unsigned int);
BlFunctionDefExtern(const char *, __thiscall, tsf_BlSimObject__getDataField, ADDR, const char *, const char *);
BlFunctionDefExtern(void, __thiscall, tsf_BlSimObject__setDataField, ADDR, const char *, const char *, const char *);
BlFunctionDefExtern(char *, __fastcall, tsf_BlCon__getReturnBuffer, unsigned int);
BlFunctionDefExtern(const char *, , tsf_BlCon__executefSimObj, ADDR *,
signed int, ...);
BlFunctionDefExtern(const char *, __thiscall, tsf_BlCon__getVariable,
const char *);
BlFunctionDefExtern(void, __thiscall, tsf_BlDictionary__addVariable, ADDR *,
const char *, signed int, void *);
BlFunctionDefExtern(ADDR *, __thiscall, tsf_BlSim__findObject_name,
const char *);
BlFunctionDefExtern(char *, __stdcall, tsf_BlStringStack__getArgBuffer,
unsigned int);
BlFunctionDefExtern(const char *, __thiscall, tsf_BlSimObject__getDataField,
ADDR, const char *, const char *);
BlFunctionDefExtern(void, __thiscall, tsf_BlSimObject__setDataField, ADDR,
const char *, const char *, const char *);
BlFunctionDefExtern(char *, __fastcall, tsf_BlCon__getReturnBuffer,
unsigned int);
// Function short names
@@ -80,7 +100,7 @@ BlFunctionDefExtern(char *, __fastcall, tsf_BlCon__getReturnBuffer, unsigned int
#define BlIntArg tsf_GetIntArg
#define BlFloatArg tsf_GetFloatArg
#define BlThisArg tsf_GetThisArg
#define BlStringArg(x) tsf_GetStringArg((char*)x)
#define BlStringArg(x) tsf_GetStringArg((char *)x)
#define BlReturnBuffer tsf_BlCon__getReturnBuffer
#define BlObject tsf_FindObject
@@ -94,16 +114,23 @@ BlFunctionDefExtern(char *, __fastcall, tsf_BlCon__getReturnBuffer, unsigned int
#define BlAddFunction tsf_AddConsoleFunc
#define __22ND_ARGUMENT(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20, a21, a22, ...) a22
#define __NUM_LIST(...) __22ND_ARGUMENT(dummy, ##__VA_ARGS__, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
#define BlCall(...) \
tsf_BlCon__executef(__NUM_LIST(__VA_ARGS__), __VA_ARGS__)
#define BlCallObj(obj, ...) \
tsf_BlCon__executefSimObj((ADDR*)obj, __NUM_LIST(__VA_ARGS__), __VA_ARGS__)
#define BlFuncsInit() if(!tsf_InitInternal()) { return false; }
#define BlFuncsDeinit() if(!tsf_DeinitInternal()) { return false; }
#define __22ND_ARGUMENT(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, \
a13, a14, a15, a16, a17, a18, a19, a20, a21, a22, ...) \
a22
#define __NUM_LIST(...) \
__22ND_ARGUMENT(dummy, ##__VA_ARGS__, 20, 19, 18, 17, 16, 15, 14, 13, 12, \
11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
#define BlCall(...) tsf_BlCon__executef(__NUM_LIST(__VA_ARGS__), __VA_ARGS__)
#define BlCallObj(obj, ...) \
tsf_BlCon__executefSimObj((ADDR *)obj, __NUM_LIST(__VA_ARGS__), __VA_ARGS__)
#define BlFuncsInit() \
if (!tsf_InitInternal()) { \
return false; \
}
#define BlFuncsDeinit() \
if (!tsf_DeinitInternal()) { \
return false; \
}
#endif
#endif

272
inc/tsfuncs/BlHooks.cpp
View File

@@ -2,206 +2,208 @@
//////////////////////////////////////////////////
// RedoBlHooks Version 3.0
// Includes
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#include <cstdlib>
#endif
#include <Windows.h>
#include <Psapi.h>
//#include <map>
// #include <map>
#include "BlHooks.hpp"
// Scanned structures
BlFunctionDefIntern(tsh_BlPrintf);
// Sig Scanning
ADDR ImageBase;
ADDR ImageSize;
void tsh_i_InitScanner(){
HMODULE module = GetModuleHandle(NULL);
if(module) {
MODULEINFO info;
GetModuleInformation(GetCurrentProcess(), module, &info, sizeof(MODULEINFO));
ImageBase = (ADDR)info.lpBaseOfDll;
ImageSize = info.SizeOfImage;
}
void tsh_i_InitScanner() {
HMODULE module = GetModuleHandle(NULL);
if (module) {
MODULEINFO info;
GetModuleInformation(GetCurrentProcess(), module, &info,
sizeof(MODULEINFO));
ImageBase = (ADDR)info.lpBaseOfDll;
ImageSize = info.SizeOfImage;
}
}
bool tsh_i_CompareData(BYTE *data, BYTE *pattern, char* mask){
for (; *mask; ++data, ++pattern, ++mask){
if (*mask=='x' && *data!=*pattern)
return false;
}
return (*mask)==0;
bool tsh_i_CompareData(BYTE *data, BYTE *pattern, char *mask) {
for (; *mask; ++data, ++pattern, ++mask) {
if (*mask == 'x' && *data != *pattern)
return false;
}
return (*mask) == 0;
}
ADDR tsh_i_FindPattern(ADDR imageBase, ADDR imageSize, BYTE *pattern, char *mask){
for (ADDR i=imageBase; i < imageBase+imageSize; i++){
if(tsh_i_CompareData((PBYTE)i, pattern, mask)){
return i;
}
}
return 0;
ADDR tsh_i_FindPattern(ADDR imageBase, ADDR imageSize, BYTE *pattern,
char *mask) {
for (ADDR i = imageBase; i < imageBase + imageSize; i++) {
if (tsh_i_CompareData((PBYTE)i, pattern, mask)) {
return i;
}
}
return 0;
}
// Convert a text-style pattern into code-style
void tsh_i_PatternTextToCode(char* text, char** opatt, char** omask) {
unsigned int len = strlen(text);
char* patt = (char*)malloc(len);
char* mask = (char*)malloc(len);
int outidx = 0;
int val = 0;
bool uk = false;
for(unsigned int i=0; i<len; i++){
char c = text[i];
if(c=='?'){
uk = true;
}else if(c>='0' && c<='9'){
val = (val<<4) + (c-'0');
}else if(c>='A' && c<='F'){
val = (val<<4) + (c-'A'+10);
}else if(c>='a' && c<='f'){
val = (val<<4) + (c-'a'+10);
}else if(c==' '){
patt[outidx] = uk ? 0 : val;
mask[outidx] = uk ? '?' : 'x';
val = 0;
uk = false;
outidx++;
}
}
patt[outidx] = uk ? 0 : val;
mask[outidx] = uk ? '?' : 'x';
outidx++;
patt[outidx] = 0;
mask[outidx] = 0;
*opatt = patt;
*omask = mask;
}
void tsh_i_PatternTextToCode(char *text, char **opatt, char **omask) {
unsigned int len = strlen(text);
char *patt = (char *)malloc(len);
char *mask = (char *)malloc(len);
int outidx = 0;
int val = 0;
bool uk = false;
for (unsigned int i = 0; i < len; i++) {
char c = text[i];
if (c == '?') {
uk = true;
} else if (c >= '0' && c <= '9') {
val = (val << 4) + (c - '0');
} else if (c >= 'A' && c <= 'F') {
val = (val << 4) + (c - 'A' + 10);
} else if (c >= 'a' && c <= 'f') {
val = (val << 4) + (c - 'a' + 10);
} else if (c == ' ') {
patt[outidx] = uk ? 0 : val;
mask[outidx] = uk ? '?' : 'x';
val = 0;
uk = false;
outidx++;
}
}
patt[outidx] = uk ? 0 : val;
mask[outidx] = uk ? '?' : 'x';
outidx++;
patt[outidx] = 0;
mask[outidx] = 0;
*opatt = patt;
*omask = mask;
}
// Public functions for sig scanning
// Scan using code-style pattern
ADDR tsh_ScanCode(char* pattern, char* mask) {
return tsh_i_FindPattern(ImageBase, ImageSize-strlen(mask), (BYTE*)pattern, mask);
ADDR tsh_ScanCode(char *pattern, char *mask) {
return tsh_i_FindPattern(ImageBase, ImageSize - strlen(mask), (BYTE *)pattern,
mask);
}
// Scan using a text-style pattern
ADDR tsh_ScanText(char* text) {
char* patt;
char* mask;
tsh_i_PatternTextToCode(text, &patt, &mask);
ADDR res = tsh_ScanCode(patt, mask);
free(patt);
free(mask);
return res;
}
ADDR tsh_ScanText(char *text) {
char *patt;
char *mask;
tsh_i_PatternTextToCode(text, &patt, &mask);
ADDR res = tsh_ScanCode(patt, mask);
free(patt);
free(mask);
return res;
}
// Call Patching and Hooking
// Remove protection from address
//std::map<ADDR, std::pair<ADDR, ADDR>> tsh_DeprotectedAddresses;
// std::map<ADDR, std::pair<ADDR, ADDR>> tsh_DeprotectedAddresses;
void tsh_DeprotectAddress(ADDR length, ADDR location) {
DWORD oldProtection;
VirtualProtect((void*)location, length, PAGE_EXECUTE_READWRITE, &oldProtection);
//tsh_DeprotectedAddresses[location] = {length, oldProtection};
DWORD oldProtection;
VirtualProtect((void *)location, length, PAGE_EXECUTE_READWRITE,
&oldProtection);
// tsh_DeprotectedAddresses[location] = {length, oldProtection};
}
// Patch a string of bytes by deprotecting and then overwriting
void tsh_PatchBytes(ADDR length, ADDR location, BYTE* repl) {
tsh_DeprotectAddress(length, location);
memcpy((void*)location, (void*)repl, (size_t)length);
void tsh_PatchBytes(ADDR length, ADDR location, BYTE *repl) {
tsh_DeprotectAddress(length, location);
memcpy((void *)location, (void *)repl, (size_t)length);
}
void tsh_PatchByte(ADDR location, BYTE value) {
tsh_PatchBytes(location, 1, &value);
tsh_PatchBytes(location, 1, &value);
}
void tsh_ReplaceInt(ADDR addr, int rval) {
tsh_PatchBytes(4, addr, (BYTE*)(&rval));
tsh_PatchBytes(4, addr, (BYTE *)(&rval));
}
int tsh_i_CallOffset(ADDR instr, ADDR func) {
return func - (instr+4);
}
int tsh_i_CallOffset(ADDR instr, ADDR func) { return func - (instr + 4); }
void tsh_i_ReplaceCall(ADDR instr, ADDR target) {
tsh_ReplaceInt(instr, tsh_i_CallOffset(instr, target));
tsh_ReplaceInt(instr, tsh_i_CallOffset(instr, target));
}
void tsh_i_PatchCopy(ADDR dest, ADDR src, unsigned int len) {
for(unsigned int i=0; i<len; i++){
tsh_PatchByte(dest+i, *((BYTE*)(src+i)));
}
for (unsigned int i = 0; i < len; i++) {
tsh_PatchByte(dest + i, *((BYTE *)(src + i)));
}
}
void tsh_HookFunction(ADDR victim, ADDR detour, BYTE* origbytes) {
memcpy(origbytes, (BYTE*)victim, 6); //save old data
*(BYTE*)victim = 0xE9; //jmp rel32
*(ADDR*)(victim+1) = (detour - (victim+5)); // jump offset
*(BYTE*)(victim+5) = 0xC3; //retn
void tsh_HookFunction(ADDR victim, ADDR detour, BYTE *origbytes) {
memcpy(origbytes, (BYTE *)victim, 6); // save old data
*(BYTE *)victim = 0xE9; // jmp rel32
*(ADDR *)(victim + 1) = (detour - (victim + 5)); // jump offset
*(BYTE *)(victim + 5) = 0xC3; // retn
}
void tsh_UnhookFunction(ADDR victim, BYTE* origbytes){
tsh_i_PatchCopy(victim, (ADDR)origbytes, 6); //restore old data
void tsh_UnhookFunction(ADDR victim, BYTE *origbytes) {
tsh_i_PatchCopy(victim, (ADDR)origbytes, 6); // restore old data
}
int tsh_PatchAllMatchesCode(ADDR len, char* patt, char* mask, char* replace, bool debugprint){
int numpatched = 0;
for(ADDR i=ImageBase; i<ImageBase+ImageSize-len; i++){
if(tsh_i_CompareData((BYTE*)i, (BYTE*)patt, mask)){
if(debugprint) BlPrintf("RedoBlHooks: Patching call at %08x", i);
numpatched++;
tsh_DeprotectAddress(i, len);
for(ADDR c=0; c<len; c++){
tsh_PatchByte(i+c, replace[c]);
}
}
}
return numpatched;
int tsh_PatchAllMatchesCode(ADDR len, char *patt, char *mask, char *replace,
bool debugprint) {
int numpatched = 0;
for (ADDR i = ImageBase; i < ImageBase + ImageSize - len; i++) {
if (tsh_i_CompareData((BYTE *)i, (BYTE *)patt, mask)) {
if (debugprint)
BlPrintf("RedoBlHooks: Patching call at %08x", i);
numpatched++;
tsh_DeprotectAddress(i, len);
for (ADDR c = 0; c < len; c++) {
tsh_PatchByte(i + c, replace[c]);
}
}
}
return numpatched;
}
int tsh_PatchAllMatchesHex(ADDR len, char* text, char* replace, bool debugprint) {
char* patt;
char* mask;
tsh_i_PatternTextToCode(text, &patt, &mask);
int res = tsh_PatchAllMatchesCode(len, patt, mask, replace, debugprint);
free(patt);
free(mask);
return res;
}
int tsh_PatchAllMatchesHex(ADDR len, char *text, char *replace,
bool debugprint) {
char *patt;
char *mask;
tsh_i_PatternTextToCode(text, &patt, &mask);
int res = tsh_PatchAllMatchesCode(len, patt, mask, replace, debugprint);
free(patt);
free(mask);
return res;
}
// Initialization
bool tsh_InitInternal(){
tsh_i_InitScanner();
BlScanFunctionText(tsh_BlPrintf, "8D 44 24 08 33 D2 50 FF 74 24 08 33 C9 E8 ? ? ? ? 83 C4 08 C3");
return true;
}
bool tsh_DeinitInternal() {
return true;
bool tsh_InitInternal() {
tsh_i_InitScanner();
BlScanFunctionText(
tsh_BlPrintf,
"8D 44 24 08 33 D2 50 FF 74 24 08 33 C9 E8 ? ? ? ? 83 C4 08 C3");
return true;
}
bool tsh_DeinitInternal() { return true; }

173
inc/tsfuncs/BlHooks.hpp
View File

@@ -5,118 +5,137 @@
#ifndef _H_BLHOOKS
#define _H_BLHOOKS
// Typedefs
typedef unsigned char BYTE;
typedef unsigned int ADDR;
typedef unsigned int ADDR;
// Prototypes
bool tsh_InitInternal();
bool tsh_DeinitInternal();
ADDR tsh_ScanCode(char*, char*);
ADDR tsh_ScanText(char*);
void tsh_HookFunction(ADDR, ADDR, BYTE*);
void tsh_UnhookFunction(ADDR, BYTE*);
int tsh_PatchAllMatches(unsigned int, char*, char*, char*, bool);
ADDR tsh_ScanCode(char *, char *);
ADDR tsh_ScanText(char *);
void tsh_HookFunction(ADDR, ADDR, BYTE *);
void tsh_UnhookFunction(ADDR, BYTE *);
int tsh_PatchAllMatches(unsigned int, char *, char *, char *, bool);
void tsh_PatchByte(ADDR, BYTE);
void tsh_PatchBytes(unsigned int, ADDR, BYTE*);
void tsh_PatchBytes(unsigned int, ADDR, BYTE *);
void tsh_PatchInt(ADDR, int);
// Debug print settings
#ifndef TSH_NO_DEBUG_PRINT
#define tsh_DEBUGPRINT false
#define tsh_DEBUGPRINT false
#else
#define tsh_DEBUGPRINT true
#define tsh_DEBUGPRINT true
#endif
// Function short names
// Use in code when the def is not shared in a header
#define BlFunctionDef(returnType, convention, name, ...) \
typedef returnType (convention *tsh_##name##FnT)(__VA_ARGS__); \
tsh_##name##FnT name;
// Use in header for shared function defs when a BlFunctionDefIntern exists in code
#define BlFunctionDefExtern(returnType, convention, name, ...) \
typedef returnType (convention *tsh_##name##FnT)(__VA_ARGS__); \
extern tsh_##name##FnT name;
// Use in code for shared function defs when a BlFunctionDefExtern exists in header
#define BlFunctionDefIntern(name) \
tsh_##name##FnT name;
#define BlFunctionDef(returnType, convention, name, ...) \
typedef returnType(convention *tsh_##name##FnT)(__VA_ARGS__); \
tsh_##name##FnT name;
// Use in header for shared function defs when a BlFunctionDefIntern exists in
// code
#define BlFunctionDefExtern(returnType, convention, name, ...) \
typedef returnType(convention *tsh_##name##FnT)(__VA_ARGS__); \
extern tsh_##name##FnT name;
// Use in code for shared function defs when a BlFunctionDefExtern exists in
// header
#define BlFunctionDefIntern(name) tsh_##name##FnT name;
// Scan for and assign the pattern to the variable, or err and return if not found
#define BlScanFunctionCode(target, patt, mask) \
target = (tsh_##target##FnT)tsh_ScanCode((char*)patt, (char*)mask); \
if(!target){ \
BlPrintf("RedoBlHooks | Cannot find function "#target"!"); \
return false; \
}else{ \
if(tsh_DEBUGPRINT) BlPrintf("RedoBlHooks | Found function "#target" at %08x", (int)target); \
}
#define BlScanFunctionText(target, text) \
target = (tsh_##target##FnT)tsh_ScanText((char*)text); \
if(!target){ \
BlPrintf("RedoBlHooks | Cannot find function "#target"!"); \
return false; \
}else{ \
if(tsh_DEBUGPRINT) BlPrintf("RedoBlHooks | Found function "#target" at %08x", (int)target); \
}
#define BlScanCode(target, patt, mask) \
target = tsh_ScanCode((char*)patt, (char*)mask); \
if(!target){ \
BlPrintf("RedoBlHooks | Cannot find pattern "#target"!"); \
return false; \
}else{ \
if(tsh_DEBUGPRINT) BlPrintf("RedoBlHooks | Found "#target" at %08x", (int)target); \
}
#define BlScanText(target, text) \
target = tsh_ScanText((char*)text); \
if(!target){ \
BlPrintf("RedoBlHooks | Cannot find "#target"!"); \
return false; \
}else{ \
if(tsh_DEBUGPRINT) BlPrintf("RedoBlHooks | Found "#target" at %08x", (int)target); \
}
// Scan for and assign the pattern to the variable, or err and return if not
// found
#define BlScanFunctionCode(target, patt, mask) \
target = (tsh_##target##FnT)tsh_ScanCode((char *)patt, (char *)mask); \
if (!target) { \
BlPrintf("RedoBlHooks | Cannot find function " #target "!"); \
return false; \
} else { \
if (tsh_DEBUGPRINT) \
BlPrintf("RedoBlHooks | Found function " #target " at %08x", \
(int)target); \
}
#define BlScanFunctionText(target, text) \
target = (tsh_##target##FnT)tsh_ScanText((char *)text); \
if (!target) { \
BlPrintf("RedoBlHooks | Cannot find function " #target "!"); \
return false; \
} else { \
if (tsh_DEBUGPRINT) \
BlPrintf("RedoBlHooks | Found function " #target " at %08x", \
(int)target); \
}
#define BlScanCode(target, patt, mask) \
target = tsh_ScanCode((char *)patt, (char *)mask); \
if (!target) { \
BlPrintf("RedoBlHooks | Cannot find pattern " #target "!"); \
return false; \
} else { \
if (tsh_DEBUGPRINT) \
BlPrintf("RedoBlHooks | Found " #target " at %08x", (int)target); \
}
#define BlScanText(target, text) \
target = tsh_ScanText((char *)text); \
if (!target) { \
BlPrintf("RedoBlHooks | Cannot find " #target "!"); \
return false; \
} else { \
if (tsh_DEBUGPRINT) \
BlPrintf("RedoBlHooks | Found " #target " at %08x", (int)target); \
}
// Use in code to define the data and functions for hooking a function
#define BlFunctionHookDef(func) \
BYTE tsh_BlFunctionHook##func##Data[6]; \
void func##HookOn(){ tsh_HookFunction((ADDR)func, (ADDR)func##Hook, tsh_BlFunctionHook##func##Data); } \
void func##HookOff(){ tsh_UnhookFunction((ADDR)func, tsh_BlFunctionHook##func##Data); }
#define BlFunctionHookDef(func) \
BYTE tsh_BlFunctionHook##func##Data[6]; \
void func##HookOn() { \
tsh_HookFunction((ADDR)func, (ADDR)func##Hook, \
tsh_BlFunctionHook##func##Data); \
} \
void func##HookOff() { \
tsh_UnhookFunction((ADDR)func, tsh_BlFunctionHook##func##Data); \
}
// Use in code to initialize the hook once
#define BlFunctionHookInit(func) \
tsh_DeprotectAddress(6, (ADDR)func); \
func##HookOn();
#define BlFunctionHookInit(func) \
tsh_DeprotectAddress(6, (ADDR)func); \
func##HookOn();
// Replace all matches of the pattern with the given byte string
#define BlPatchAllMatchesCode(len, patt, mask, repl) \
tsh_PatchAllMatchesCode((ADDR)len, (char*)patt, (char*)mask, (char*)repl, tsh_DEBUGPRINT);
#define BlPatchAllMatchesText(len, text, repl) \
tsh_PatchAllMatchesCode((ADDR)len, (char*)text, (char*)repl, tsh_DEBUGPRINT);
#define BlPatchAllMatchesCode(len, patt, mask, repl) \
tsh_PatchAllMatchesCode((ADDR)len, (char *)patt, (char *)mask, (char *)repl, \
tsh_DEBUGPRINT);
#define BlPatchAllMatchesText(len, text, repl) \
tsh_PatchAllMatchesCode((ADDR)len, (char *)text, (char *)repl, \
tsh_DEBUGPRINT);
// Deprotect and replace one byte
#define BlPatchByte(addr, byte) \
tsh_PatchByte((ADDR)addr, (BYTE)byte);
#define BlPatchByte(addr, byte) tsh_PatchByte((ADDR)addr, (BYTE)byte);
// Deprotect and replace a byte string
#define BlPatchBytes(len, addr, repl) \
tsh_PatchBytes((ADDR)len, (ADDR)addr, (BYTE*)repl);
#define BlPatchBytes(len, addr, repl) \
tsh_PatchBytes((ADDR)len, (ADDR)addr, (BYTE *)repl);
// BlPrintf(char* format, ...)
#define BlPrintf(...) if(tsh_BlPrintf) { tsh_BlPrintf(__VA_ARGS__); }
#define BlPrintf(...) \
if (tsh_BlPrintf) { \
tsh_BlPrintf(__VA_ARGS__); \
}
// BlHooksInit() -> bool: success
#define BlHooksInit() if(!tsh_InitInternal()) { BlPrintf("BlHooksInit failed"); return false; }
#define BlHooksInit() \
if (!tsh_InitInternal()) { \
BlPrintf("BlHooksInit failed"); \
return false; \
}
// BlHooksDeinit() -> bool: success
#define BlHooksDeinit() if(!tsh_DeinitInternal()) { BlPrintf("BlHooksDeinit failed"); return false; }
#define BlHooksDeinit() \
if (!tsh_DeinitInternal()) { \
BlPrintf("BlHooksDeinit failed"); \
return false; \
}
// Scanned structures
BlFunctionDefExtern(void, , tsh_BlPrintf, const char*, ...);
BlFunctionDefExtern(void, , tsh_BlPrintf, const char *, ...);
#endif

27
make.bat Normal file
View File

@@ -0,0 +1,27 @@
@echo off
cd /d %~dp0
REM Ensure MinGW32 toolchain is first in PATH (matches compile.bat)
set "PATH=C:\msys64\mingw32\bin;%PATH%"
REM Configure CMake (generate into build/)
cmake -S . -B build -G "MinGW Makefiles"
if errorlevel 1 goto :error
REM Build (Release by default)
cmake --build build --config Release -j
if errorlevel 1 goto :error
echo.
echo Build completed.
echo Outputs in .\build :
echo - BlockLua.dll
echo - BlockLua-Unsafe.dll
exit /b 0
:error
echo.
echo Build failed. See errors above.
exit /b 1

164
src/bllua4.cpp
View File

@@ -2,16 +2,19 @@
// Includes
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <Windows.h>
#include <Psapi.h>
#include "lua.hpp"
#include "BlHooks.cpp"
#include "BlFuncs.cpp"
#include "BlHooks.cpp"
#include "lua.hpp"
#include "luainterp.cpp"
#include "lualibts.cpp"
lua_State* gL;
lua_State *gL;
#include "tsliblua.cpp"
// Global variables
@@ -19,89 +22,94 @@ lua_State* gL;
// Setup
// Hack to encode the contents of text files as static strings
#define INCLUDE_BIN(varname, filename) \
asm("_" #varname ": .incbin \"" filename "\""); \
asm(".byte 0"); \
extern char varname[];
#define INCLUDE_BIN(varname, filename) \
asm("_" #varname ": .incbin \"" filename "\""); \
asm(".byte 0"); \
extern char varname[];
INCLUDE_BIN(bll_fileLuaEnvSafe, "lua-env-safe.lua");
INCLUDE_BIN(bll_fileLuaEnv , "lua-env.lua");
INCLUDE_BIN(bll_fileTsEnv , "ts-env.cs" );
INCLUDE_BIN(bll_fileLuaStd , "util/std.lua");
INCLUDE_BIN(bll_fileLuaVector , "util/vector.lua");
INCLUDE_BIN(bll_fileLuaMatrix , "util/matrix.lua");
INCLUDE_BIN(bll_fileLuaLibts , "util/libts-lua.lua");
INCLUDE_BIN(bll_fileTsLibts , "util/libts-ts.cs");
INCLUDE_BIN(bll_fileLuaLibbl , "util/libbl.lua" );
INCLUDE_BIN(bll_fileLuaLibblTypes , "util/libbl-types.lua");
INCLUDE_BIN(bll_fileLuaEnv, "lua-env.lua");
INCLUDE_BIN(bll_fileTsEnv, "ts-env.cs");
INCLUDE_BIN(bll_fileLuaStd, "util/std.lua");
INCLUDE_BIN(bll_fileLuaVector, "util/vector.lua");
INCLUDE_BIN(bll_fileLuaMatrix, "util/matrix.lua");
INCLUDE_BIN(bll_fileLuaLibts, "util/libts-lua.lua");
INCLUDE_BIN(bll_fileTsLibts, "util/libts-ts.cs");
INCLUDE_BIN(bll_fileLuaLibbl, "util/libbl.lua");
INCLUDE_BIN(bll_fileLuaLibblTypes, "util/libbl-types.lua");
INCLUDE_BIN(bll_fileTsLibblSupport, "util/libbl-support.cs");
INCLUDE_BIN(bll_fileLoadaddons , "util/loadaddons.cs");
INCLUDE_BIN(bll_fileLoadaddons, "util/loadaddons.cs");
#define BLL_LOAD_LUA(lstate, vname) \
if(!bll_LuaEval(lstate, vname)) { \
BlPrintf(" Error executing " #vname); \
return false; \
}
#define BLL_LOAD_LUA(lstate, vname) \
if (!bll_LuaEval(lstate, vname)) { \
BlPrintf(" Error executing " #vname); \
return false; \
}
bool init() {
BlHooksInit();
BlPrintf("BlockLua: Loading");
BlFuncsInit();
// Initialize Lua environment
gL = lua_open();
luaL_openlibs(gL);
// Expose TS API to Lua
llibbl_init(gL);
// Set up Lua environment
BLL_LOAD_LUA(gL, bll_fileLuaEnv);
#ifndef BLLUA_UNSAFE
BLL_LOAD_LUA(gL, bll_fileLuaEnvSafe);
#endif
// Expose Lua API to TS
BlAddFunction(NULL, NULL, "_bllua_luacall", bll_ts_luacall, "LuaCall(name, ...) - Call Lua function and return result", 2, 20);
BlEval(bll_fileTsEnv);
// Load utilities
BLL_LOAD_LUA(gL, bll_fileLuaStd);
BLL_LOAD_LUA(gL, bll_fileLuaVector);
BLL_LOAD_LUA(gL, bll_fileLuaMatrix);
BLL_LOAD_LUA(gL, bll_fileLuaLibts);
BlEval(bll_fileTsLibts);
BLL_LOAD_LUA(gL, bll_fileLuaLibbl);
BLL_LOAD_LUA(gL, bll_fileLuaLibblTypes);
BlEval(bll_fileTsLibblSupport);
BlEval(bll_fileLoadaddons);
BlEval("$_bllua_active = 1;");
BlPrintf(" BlockLua: Done Loading");
return true;
BlHooksInit();
BlPrintf("BlockLua: Loading");
BlFuncsInit();
// Initialize Lua environment
gL = lua_open();
luaL_openlibs(gL);
// Expose TS API to Lua
llibbl_init(gL);
// Set up Lua environment
BLL_LOAD_LUA(gL, bll_fileLuaEnv);
#ifndef BLLUA_UNSAFE
BLL_LOAD_LUA(gL, bll_fileLuaEnvSafe);
#endif
// Expose Lua API to TS
BlAddFunction(NULL, NULL, "_bllua_luacall", bll_ts_luacall,
"LuaCall(name, ...) - Call Lua function and return result", 2,
20);
BlEval(bll_fileTsEnv);
// Load utilities
BLL_LOAD_LUA(gL, bll_fileLuaStd);
BLL_LOAD_LUA(gL, bll_fileLuaVector);
BLL_LOAD_LUA(gL, bll_fileLuaMatrix);
BLL_LOAD_LUA(gL, bll_fileLuaLibts);
BlEval(bll_fileTsLibts);
BLL_LOAD_LUA(gL, bll_fileLuaLibbl);
BLL_LOAD_LUA(gL, bll_fileLuaLibblTypes);
BlEval(bll_fileTsLibblSupport);
BlEval(bll_fileLoadaddons);
BlEval("$_bllua_active = 1;");
BlPrintf(" BlockLua: Done Loading");
return true;
}
bool deinit() {
BlPrintf("BlockLua: Unloading");
BlEval("deactivatePackage(_bllua_main);");
BlEval("$_bllua_active = 0;");
bll_LuaEval(gL, "for _,f in pairs(_bllua_on_unload) do f() end");
lua_close(gL);
BlHooksDeinit();
BlFuncsDeinit();
BlPrintf(" BlockLua: Done Unloading");
return true;
BlPrintf("BlockLua: Unloading");
BlEval("deactivatePackage(_bllua_main);");
BlEval("$_bllua_active = 0;");
bll_LuaEval(gL, "for _,f in pairs(_bllua_on_unload) do f() end");
lua_close(gL);
BlHooksDeinit();
BlFuncsDeinit();
BlPrintf(" BlockLua: Done Unloading");
return true;
}
bool __stdcall DllMain(HINSTANCE hinstance, DWORD reason, void* reserved) {
switch(reason) {
case DLL_PROCESS_ATTACH: return init();
case DLL_PROCESS_DETACH: return deinit();
default : return true;
}
bool __stdcall DllMain(HINSTANCE hinstance, DWORD reason, void *reserved) {
switch (reason) {
case DLL_PROCESS_ATTACH:
return init();
case DLL_PROCESS_DETACH:
return deinit();
default:
return true;
}
}

160
src/lua-env-safe.lua
View File

@@ -1,10 +1,12 @@
-- Sanitize the Lua environment to:
-- Prevent scripts from accessing files outside the game directory
-- Prevent usage of libraries other than
-- Prevent usage of libraries other than
-- Utility: Convert a list of strings into a map of string->true
local function tmap(t) local u = {}; for _, n in ipairs(t) do u[n] = true end; return u; end
local function tmap(t)
local u = {}; for _, n in ipairs(t) do u[n] = true end; return u;
end
-- Save banned global variables for wrapping with safe functions
local old_io = io
@@ -15,98 +17,99 @@ local old_package = package
-- Remove all global variables except a whitelist
local ok_names = tmap {
'_G', '_bllua_ts', '_bllua_on_unload', '_bllua_on_error',
'string', 'table', 'math', 'coroutine', 'bit',
'pairs', 'ipairs', 'next', 'unpack', 'select',
'error', 'assert', 'pcall', 'xpcall',
'type', 'tostring', 'tonumber',
'loadstring',
'getmetatable', 'setmetatable',
'rawget', 'rawset', 'rawequal', 'rawlen',
'module', '_VERSION',
'_G', '_bllua_ts', '_bllua_on_unload', '_bllua_on_error',
'string', 'table', 'math', 'coroutine', 'bit',
'pairs', 'ipairs', 'next', 'unpack', 'select',
'error', 'assert', 'pcall', 'xpcall',
'type', 'tostring', 'tonumber',
'loadstring',
'getmetatable', 'setmetatable',
'rawget', 'rawset', 'rawequal', 'rawlen',
'module', '_VERSION',
}
local not_ok_names = {}
for n, _ in pairs(_G) do
if not ok_names[n] then
table.insert(not_ok_names, n)
end
if not ok_names[n] then
table.insert(not_ok_names, n)
end
end
for _, n in ipairs(not_ok_names) do
_G[n] = nil
_G[n] = nil
end
-- Sanitize file paths to point only to allowed files within the game directory
-- List of allowed directories for reading/writing
local allowed_dirs = tmap {
'add-ons', 'base', 'config', 'saves', 'screenshots', 'shaders'
'add-ons', 'base', 'config', 'saves', 'screenshots', 'shaders'
}
-- List of allowed directories for reading only
local allowed_dirs_readonly = tmap {
'lualib'
'lualib'
}
-- List of disallowed file extensions - basically executable file extensions
-- Note that even without this protection, exploiting would still require somehow
-- getting a file within the allowed directories to autorun,
-- so this is just a precaution.
local disallowed_exts = tmap {
-- windows
'bat','bin','cab','cmd','com','cpl','ex_','exe','gadget','inf','ins','inx','isu',
'job','jse','lnk','msc','msi','msp','mst','paf','pif','ps1','reg','rgs','scr',
'sct','shb','shs','u3p','vb','vbe','vbs','vbscript','ws','wsf','wsh',
-- linux
'csh','ksh','out','run','sh',
-- mac/other
'action','apk','app','command','ipa','osx','prg','workflow',
-- windows
'bat', 'bin', 'cab', 'cmd', 'com', 'cpl', 'ex_', 'exe', 'gadget', 'inf', 'ins', 'inx', 'isu',
'job', 'jse', 'lnk', 'msc', 'msi', 'msp', 'mst', 'paf', 'pif', 'ps1', 'reg', 'rgs', 'scr',
'sct', 'shb', 'shs', 'u3p', 'vb', 'vbe', 'vbs', 'vbscript', 'ws', 'wsf', 'wsh',
-- linux
'csh', 'ksh', 'out', 'run', 'sh',
-- mac/other
'action', 'apk', 'app', 'command', 'ipa', 'osx', 'prg', 'workflow',
}
-- Arguments: file name (relative to game directory), boolean true if only reading
-- Return: clean file path if allowed (or nil if disallowed),
-- error string (or nil if allowed)
local function safe_path(fn, readonly)
fn = fn:gsub('\\', '/')
fn = fn:gsub('^ +', '')
fn = fn:gsub(' +$', '')
-- whitelist characters
local ic = fn:find('[^a-zA-Z0-9_%-/ %.]')
if ic then
return nil, 'Filename \''..fn..'\' contains invalid character \''..
fn:sub(ic, ic)..'\' at position '..ic
end
-- disallow up-dirs, absolute paths, and relative paths
-- './' and '../' are possible in scripts, because they're processed into
-- absolute paths in util.lua before reaching here
if fn:find('^%.') or fn:find('%.%.') or fn:find(':') or fn:find('^/') then
return nil, 'Filename \''..fn..'\' contains invalid sequence'
end
-- allow only whitelisted dirs
local dir = fn:match('^([^/]+)/')
if (not dir) or (
(not allowed_dirs[dir:lower()]) and
((not readonly) or (not allowed_dirs_readonly[dir:lower()])) ) then
return nil, 'filename is in disallowed directory '..(dir or 'nil')
end
-- disallow blacklisted extensions or no extension
local ext = fn:match('%.([^/%.]+)$')
if (not ext) or (disallowed_exts[ext:lower()]) then
return nil, 'Filename \''..fn..'\' has disallowed extension \''..
(ext or '')..'\''
end
return fn, nil
fn = fn:gsub('\\', '/')
fn = fn:gsub('^ +', '')
fn = fn:gsub(' +$', '')
-- whitelist characters
local ic = fn:find('[^a-zA-Z0-9_%-/ %.]')
if ic then
return nil, 'Filename \'' .. fn .. '\' contains invalid character \'' ..
fn:sub(ic, ic) .. '\' at position ' .. ic
end
-- disallow up-dirs, absolute paths, and relative paths
-- './' and '../' are possible in scripts, because they're processed into
-- absolute paths in util.lua before reaching here
if fn:find('^%.') or fn:find('%.%.') or fn:find(':') or fn:find('^/') then
return nil, 'Filename \'' .. fn .. '\' contains invalid sequence'
end
-- allow only whitelisted dirs
local dir = fn:match('^([^/]+)/')
if (not dir) or (
(not allowed_dirs[dir:lower()]) and
((not readonly) or (not allowed_dirs_readonly[dir:lower()]))) then
return nil, 'filename is in disallowed directory ' .. (dir or 'nil')
end
-- disallow blacklisted extensions or no extension
local ext = fn:match('%.([^/%.]+)$')
if (not ext) or (disallowed_exts[ext:lower()]) then
return nil, 'Filename \'' .. fn .. '\' has disallowed extension \'' ..
(ext or '') .. '\''
end
return fn, nil
end
-- Wrap io.open with path sanitization
function _bllua_io_open(fn, md)
md = md or 'r'
local readonly = md=='r' or md=='rb'
local fns, err = safe_path(fn, readonly)
if fns then
return old_io.open(fns, md)
else
return nil, err
end
md = md or 'r'
local readonly = md == 'r' or md == 'rb'
local fns, err = safe_path(fn, readonly)
if fns then
return old_io.open(fns, md)
else
return nil, err
end
end
-- Allow io.type (works on file handles returned by io.open)
function _bllua_io_type(f)
return old_io.type(f)
return old_io.type(f)
end
-- Wrap require with a blacklist for unsafe built-in modules
@@ -114,29 +117,30 @@ end
-- Note that util.lua wraps this and provides 'require',
-- only falling back here if the package is not found in user files
local disallowed_packages = tmap {
'ffi', 'debug', 'package', 'io', 'os',
'_bllua_ts',
'ffi', 'debug', 'package', 'io', 'os',
'_bllua_ts',
}
function _bllua_requiresecure(name)
if name:find('[^a-zA-Z0-9_%-%.]') or name:find('%.%.') or
name:find('^%.') or name:find('%.$') then
error('require: package name contains invalid character', 3)
elseif disallowed_packages[name] then
error('require: attempt to require disallowed module \''..name..'\'', 3)
else
-- todo: reimplement require to not use package.* stuff?
return old_require(name)
end
if name:find('[^a-zA-Z0-9_%-%.]') or name:find('%.%.') or
name:find('^%.') or name:find('%.$') then
error('require: package name contains invalid character', 3)
elseif disallowed_packages[name] then
error('require: attempt to require disallowed module \'' .. name .. '\'', 3)
else
-- todo: reimplement require to not use package.* stuff?
return old_require(name)
end
end
package = {
seeall = old_package.seeall,
seeall = old_package.seeall,
}
-- Provide limited debug
debug = {
traceback = old_debug.traceback,
getinfo = old_debug.getinfo,
getfilename = old_debug.getfilename, -- defined in lua.env.lua
traceback = old_debug.traceback,
getinfo = old_debug.getinfo,
getfilename = old_debug.getfilename, -- defined in lua.env.lua
}
print = _bllua_ts.echo

44
src/lua-env.lua
View File

@@ -9,32 +9,32 @@ _bllua_on_unload = {}
-- Utility for getting the current filename
function debug.getfilename(level)
if type(level) == 'number' then level = level+1 end
local info = debug.getinfo(level)
if not info then return nil end
local filename = info.source:match('^%-%-%[%[([^%]]+)%]%]')
return filename
if type(level) == 'number' then level = level + 1 end
local info = debug.getinfo(level)
if not info then return nil end
local filename = info.source:match('^%-%-%[%[([^%]]+)%]%]')
return filename
end
-- Called when pcall fails on a ts->lua call, used to print detailed error info
function _bllua_on_error(err)
err = err:match(': (.+)$') or err
local tracelines = {err}
local level = 2
while true do
local info = debug.getinfo(level)
if not info then break end
local filename = debug.getfilename(level) or info.short_src
local funcname = info.name
if funcname=='dofile' then break end
table.insert(tracelines, string.format('%s:%s in function \'%s\'',
filename,
info.currentline==-1 and '' or info.currentline..':',
funcname
))
level = level+1
end
return table.concat(tracelines, '\n')
err = err:match(': (.+)$') or err
local tracelines = { err }
local level = 2
while true do
local info = debug.getinfo(level)
if not info then break end
local filename = debug.getfilename(level) or info.short_src
local funcname = info.name
if funcname == 'dofile' then break end
table.insert(tracelines, string.format('%s:%s in function \'%s\'',
filename,
info.currentline == -1 and '' or info.currentline .. ':',
funcname
))
level = level + 1
end
return table.concat(tracelines, '\n')
end
print = _bllua_ts.echo

115
src/luainterp.cpp
View File

@@ -1,68 +1,79 @@
// Handle errors with a Lua function, defined in lua-env.lua
#include "luainterp.hpp"
#include "BlHooks.hpp"
#include "lauxlib.h"
#include "lua.h"
#include <cstring>
int bll_error_handler(lua_State *L) {
lua_getfield(L, LUA_GLOBALSINDEX, "_bllua_on_error");
if (!lua_isfunction(L, -1)) {
BlPrintf(" Lua error handler: _bllua_on_error not defined.");
lua_pop(L, 1);
return 1;
}
// move function to before arg
int hpos = lua_gettop(L) - 1;
lua_insert(L, hpos);
lua_pcall(L, 1, 1, 0);
return 1;
lua_getfield(L, LUA_GLOBALSINDEX, "_bllua_on_error");
if (!lua_isfunction(L, -1)) {
BlPrintf(" Lua error handler: _bllua_on_error not defined.");
lua_pop(L, 1);
return 1;
}
// move function to before arg
int hpos = lua_gettop(L) - 1;
lua_insert(L, hpos);
lua_pcall(L, 1, 1, 0);
return 1;
}
int bll_pcall(lua_State* L, int nargs, int nret) {
// calculate stack position for message handler
int hpos = lua_gettop(L) - nargs;
// push custom error message handler
lua_pushcfunction(L, bll_error_handler);
// move it before function and arguments
lua_insert(L, hpos);
// call lua_pcall function with custom handler
int ret = lua_pcall(L, nargs, nret, hpos);
// remove custom error message handler from stack
lua_remove(L, hpos);
return ret;
int bll_pcall(lua_State *L, int nargs, int nret) {
// calculate stack position for message handler
int hpos = lua_gettop(L) - nargs;
// push custom error message handler
lua_pushcfunction(L, bll_error_handler);
// move it before function and arguments
lua_insert(L, hpos);
// call lua_pcall function with custom handler
int ret = lua_pcall(L, nargs, nret, hpos);
// remove custom error message handler from stack
lua_remove(L, hpos);
return ret;
}
// Display the last Lua error in the BL console
void bll_printError(lua_State* L, const char* operation, const char* item) {
//error_handler(L);
BlPrintf("\x03Lua error: %s", lua_tostring(L, -1));
BlPrintf("\x03 (%s: %s)", operation, item);
lua_pop(L, 1);
void bll_printError(lua_State *L, const char *operation, const char *item) {
// error_handler(L);
BlPrintf("\x03Lua error: %s", lua_tostring(L, -1));
BlPrintf("\x03 (%s: %s)", operation, item);
lua_pop(L, 1);
}
// Eval a string of Lua code
bool bll_LuaEval(lua_State* L, const char* str) {
if(luaL_loadbuffer(L, str, strlen(str), "input") || bll_pcall(L, 0, 1)) {
bll_printError(L, "eval", str);
return false;
}
return true;
bool bll_LuaEval(lua_State *L, const char *str) {
if (luaL_loadbuffer(L, str, strlen(str), "input") || bll_pcall(L, 0, 1)) {
bll_printError(L, "eval", str);
return false;
}
return true;
}
// Convert a Lua stack entry into a string for providing to TS
// Use static buffer to avoid excessive malloc
#define BLL_ARG_COUNT 20
#define BLL_ARG_MAX 8192
char bll_arg_buffer[BLL_ARG_COUNT][BLL_ARG_MAX];
bool bll_toarg(lua_State* L, char* buf, int i, bool err) {
if(lua_isstring(L, i)) {
const char* str = lua_tostring(L, i);
if(strlen(str) >= BLL_ARG_MAX) {
if(err) luaL_error(L, "argument to TS is too long - max length is 8192");
return true;
} else {
strcpy(buf, str);
return false;
}
} else {
if(err) luaL_error(L, "argument to TS must be a string");
return true;
}
bool bll_toarg(lua_State *L, char *buf, int i, bool err) {
if (lua_isstring(L, i)) {
const char *str = lua_tostring(L, i);
if (strlen(str) >= BLL_ARG_MAX) {
if (err)
luaL_error(L, "argument to TS is too long - max length is 8192");
return true;
} else {
#ifdef _MSC_VER
strncpy_s(buf, BLL_ARG_MAX, str, _TRUNCATE);
#else
strncpy(buf, str, BLL_ARG_MAX - 1);
buf[BLL_ARG_MAX - 1] = '\0';
#endif
return false;
}
} else {
if (err)
luaL_error(L, "argument to TS must be a string");
return true;
}
}

17
src/luainterp.hpp Normal file
View File

@@ -0,0 +1,17 @@
// Shared declarations for Lua <-> TS argument handling
#ifndef _H_LUAINTERP_SHARED
#define _H_LUAINTERP_SHARED
#include "lua.h"
#define BLL_ARG_COUNT 20
#define BLL_ARG_MAX 8192
extern char bll_arg_buffer[BLL_ARG_COUNT][BLL_ARG_MAX];
bool bll_toarg(lua_State *L, char *buf, int i, bool err);
int bll_pcall(lua_State *L, int nargs, int nret);
void bll_printError(lua_State *L, const char *operation, const char *item);
extern lua_State *gL;
#endif

409
src/lualibts.cpp
View File

@@ -1,159 +1,304 @@
//run ../compile
// run ../compile
// TS -> Lua API
// Call a TS function from Lua, push the result to Lua stack
int bll_TsCall(lua_State* L, const char* oname, const char* fname, int argc, int ofs) {
ADDR obj = (ADDR)NULL;
if(oname) {
obj = BlObject(oname);
if(!obj) { return luaL_error(L, "Lua->TS call: Object not found"); }
}
if(argc > BLL_ARG_COUNT) { return luaL_error(L, "Lua->TS call: Too many arguments (Max is 19)"); }
char* argv[BLL_ARG_COUNT];
for(int i=0; i<argc; i++) {
char* argbuf = bll_arg_buffer[i];
argv[i] = argbuf;
bll_toarg(L, argbuf, i+ofs+1, true);
}
// /:^| /
const char* res;
if(obj) {
switch(argc) {
case 0: res = BlCallObj(obj, fname); break; // no idea why this happens sometimes, it shouldnt be possible
case 1: res = BlCallObj(obj, fname); break;
case 2: res = BlCallObj(obj, fname, argv[0]); break;
case 3: res = BlCallObj(obj, fname, argv[0], argv[1]); break;
case 4: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2]); break;
case 5: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3]); break;
case 6: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4]); break;
case 7: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5]); break;
case 8: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6]); break;
case 9: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7]); break;
case 10: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8]); break;
case 11: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9]); break;
case 12: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10]); break;
case 13: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11]); break;
case 14: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12]); break;
case 15: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13]); break;
case 16: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14]); break;
case 17: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15]); break;
case 18: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16]); break;
case 19: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], argv[17]); break;
case 20: res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], argv[17], argv[18]); break;
default: res = ""; luaL_error(L, "Lua->TS object call: Too many arguments (Max is 19)");
}
} else {
switch(argc) {
case 0: res = BlCall(fname); break;
case 1: res = BlCall(fname, argv[0]); break;
case 2: res = BlCall(fname, argv[0], argv[1]); break;
case 3: res = BlCall(fname, argv[0], argv[1], argv[2]); break;
case 4: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3]); break;
case 5: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4]); break;
case 6: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5]); break;
case 7: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6]); break;
case 8: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7]); break;
case 9: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8]); break;
case 10: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9]); break;
case 11: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10]); break;
case 12: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11]); break;
case 13: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12]); break;
case 14: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13]); break;
case 15: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14]); break;
case 16: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15]); break;
case 17: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16]); break;
case 18: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], argv[17]); break;
case 19: res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], argv[17], argv[18]); break;
default: res = ""; luaL_error(L, "Lua->TS call: Too many arguments (Max is 19)");
}
}
lua_pushstring(L, res);
return 1;
#include "BlFuncs.hpp"
#include "BlHooks.hpp"
#include "lauxlib.h"
#include "lua.h"
#include "luainterp.hpp"
int bll_TsCall(lua_State *L, const char *oname, const char *fname, int argc,
int ofs) {
ADDR obj = (ADDR)NULL;
if (oname) {
obj = BlObject(oname);
if (!obj) {
return luaL_error(L, "Lua->TS call: Object not found");
}
}
if (argc > BLL_ARG_COUNT) {
return luaL_error(L, "Lua->TS call: Too many arguments (Max is 19)");
}
char *argv[BLL_ARG_COUNT];
for (int i = 0; i < argc; i++) {
char *argbuf = bll_arg_buffer[i];
argv[i] = argbuf;
bll_toarg(L, argbuf, i + ofs + 1, true);
}
// /:^| /
const char *res;
if (obj) {
switch (argc) {
case 0:
res = BlCallObj(obj, fname);
break; // no idea why this happens sometimes, it shouldnt be possible
case 1:
res = BlCallObj(obj, fname);
break;
case 2:
res = BlCallObj(obj, fname, argv[0]);
break;
case 3:
res = BlCallObj(obj, fname, argv[0], argv[1]);
break;
case 4:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2]);
break;
case 5:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3]);
break;
case 6:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4]);
break;
case 7:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5]);
break;
case 8:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6]);
break;
case 9:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7]);
break;
case 10:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8]);
break;
case 11:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8], argv[9]);
break;
case 12:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8], argv[9], argv[10]);
break;
case 13:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
argv[11]);
break;
case 14:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
argv[11], argv[12]);
break;
case 15:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
argv[11], argv[12], argv[13]);
break;
case 16:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
argv[11], argv[12], argv[13], argv[14]);
break;
case 17:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
argv[11], argv[12], argv[13], argv[14], argv[15]);
break;
case 18:
res =
BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
argv[11], argv[12], argv[13], argv[14], argv[15], argv[16]);
break;
case 19:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
argv[11], argv[12], argv[13], argv[14], argv[15],
argv[16], argv[17]);
break;
case 20:
res = BlCallObj(obj, fname, argv[0], argv[1], argv[2], argv[3], argv[4],
argv[5], argv[6], argv[7], argv[8], argv[9], argv[10],
argv[11], argv[12], argv[13], argv[14], argv[15],
argv[16], argv[17], argv[18]);
break;
default:
res = "";
luaL_error(L, "Lua->TS object call: Too many arguments (Max is 19)");
}
} else {
switch (argc) {
case 0:
res = BlCall(fname);
break;
case 1:
res = BlCall(fname, argv[0]);
break;
case 2:
res = BlCall(fname, argv[0], argv[1]);
break;
case 3:
res = BlCall(fname, argv[0], argv[1], argv[2]);
break;
case 4:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3]);
break;
case 5:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4]);
break;
case 6:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5]);
break;
case 7:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6]);
break;
case 8:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7]);
break;
case 9:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8]);
break;
case 10:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8], argv[9]);
break;
case 11:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8], argv[9], argv[10]);
break;
case 12:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8], argv[9], argv[10], argv[11]);
break;
case 13:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8], argv[9], argv[10], argv[11],
argv[12]);
break;
case 14:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8], argv[9], argv[10], argv[11],
argv[12], argv[13]);
break;
case 15:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8], argv[9], argv[10], argv[11],
argv[12], argv[13], argv[14]);
break;
case 16:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8], argv[9], argv[10], argv[11],
argv[12], argv[13], argv[14], argv[15]);
break;
case 17:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8], argv[9], argv[10], argv[11],
argv[12], argv[13], argv[14], argv[15], argv[16]);
break;
case 18:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8], argv[9], argv[10], argv[11],
argv[12], argv[13], argv[14], argv[15], argv[16], argv[17]);
break;
case 19:
res = BlCall(fname, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
argv[6], argv[7], argv[8], argv[9], argv[10], argv[11],
argv[12], argv[13], argv[14], argv[15], argv[16], argv[17],
argv[18]);
break;
default:
res = "";
luaL_error(L, "Lua->TS call: Too many arguments (Max is 19)");
}
}
lua_pushstring(L, res);
return 1;
}
// Lua lib function: ts.call
int bll_lua_tscall(lua_State* L) {
int argc = lua_gettop(L)-1; // number of arguments after function name
if(argc < 0) return luaL_error(L, "_bllua_ts.call: Must provide a function name");
const char* fname = luaL_checkstring(L, 1);
return bll_TsCall(L, NULL, fname, argc, 1);
int bll_lua_tscall(lua_State *L) {
int argc = lua_gettop(L) - 1; // number of arguments after function name
if (argc < 0)
return luaL_error(L, "_bllua_ts.call: Must provide a function name");
const char *fname = luaL_checkstring(L, 1);
return bll_TsCall(L, NULL, fname, argc, 1);
}
// Lua lib function: ts.callobj
int bll_lua_tscallobj(lua_State* L) {
int argc = lua_gettop(L)-2; // number of arguments after function name and object?
if(argc < 0) return luaL_error(L, "_bllua_ts.callobj: Must provide an object and function name");
const char* oname = luaL_checkstring(L, 1);
const char* fname = luaL_checkstring(L, 2);
return bll_TsCall(L, oname, fname, argc, 2);
int bll_lua_tscallobj(lua_State *L) {
int argc =
lua_gettop(L) - 2; // number of arguments after function name and object?
if (argc < 0)
return luaL_error(
L, "_bllua_ts.callobj: Must provide an object and function name");
const char *oname = luaL_checkstring(L, 1);
const char *fname = luaL_checkstring(L, 2);
return bll_TsCall(L, oname, fname, argc, 2);
}
// Lua lib function: ts.getvar
int bll_lua_tsgetvar(lua_State* L) {
const char* vname = luaL_checkstring(L, 1);
const char* var = BlGetVar(vname);
lua_pushstring(L, var);
return 1;
int bll_lua_tsgetvar(lua_State *L) {
const char *vname = luaL_checkstring(L, 1);
const char *var = BlGetVar(vname);
lua_pushstring(L, var);
return 1;
}
// Lua lib function: ts.getfield
int bll_lua_tsgetfield(lua_State* L) {
const char* oname = luaL_checkstring(L, 1);
const char* vname = luaL_checkstring(L, 2);
ADDR obj = BlObject(oname);
if(!obj) { return luaL_error(L, "_bllua_ts.getfield: Object not found"); }
const char* val = BlGetField(obj, vname, NULL);
lua_pushstring(L, val);
return 1;
int bll_lua_tsgetfield(lua_State *L) {
const char *oname = luaL_checkstring(L, 1);
const char *vname = luaL_checkstring(L, 2);
ADDR obj = BlObject(oname);
if (!obj) {
return luaL_error(L, "_bllua_ts.getfield: Object not found");
}
const char *val = BlGetField(obj, vname, NULL);
lua_pushstring(L, val);
return 1;
}
// Lua lib function: ts.setfield
int bll_lua_tssetfield(lua_State* L) {
const char* oname = luaL_checkstring(L, 1);
const char* vname = luaL_checkstring(L, 2);
const char* val = luaL_checkstring(L, 3);
ADDR obj = BlObject(oname);
if(!obj) { return luaL_error(L, "_bllua_ts.setfield: Object not found"); }
BlSetField(obj, vname, NULL, val);
return 0;
int bll_lua_tssetfield(lua_State *L) {
const char *oname = luaL_checkstring(L, 1);
const char *vname = luaL_checkstring(L, 2);
const char *val = luaL_checkstring(L, 3);
ADDR obj = BlObject(oname);
if (!obj) {
return luaL_error(L, "_bllua_ts.setfield: Object not found");
}
BlSetField(obj, vname, NULL, val);
return 0;
}
// Lua lib function: ts.eval
int bll_lua_tseval(lua_State* L) {
const char* str = luaL_checkstring(L, 1);
const char* res = BlEval(str);
lua_pushstring(L, res);
return 1;
int bll_lua_tseval(lua_State *L) {
const char *str = luaL_checkstring(L, 1);
const char *res = BlEval(str);
lua_pushstring(L, res);
return 1;
}
// Lua lib function: ts.echo
// Print to BL console - used in Lua print implementation
int bll_lua_tsecho(lua_State* L) {
const char* str = luaL_checkstring(L, 1);
BlPrintf("%s", str);
return 0;
int bll_lua_tsecho(lua_State *L) {
const char *str = luaL_checkstring(L, 1);
BlPrintf("%s", str);
return 0;
}
const luaL_Reg bll_lua_reg[] = {
{"call" , bll_lua_tscall },
{"callobj" , bll_lua_tscallobj },
{"getvar" , bll_lua_tsgetvar },
{"getfield", bll_lua_tsgetfield},
{"setfield", bll_lua_tssetfield},
{"eval" , bll_lua_tseval },
{"echo" , bll_lua_tsecho },
{NULL, NULL},
{"call", bll_lua_tscall}, {"callobj", bll_lua_tscallobj},
{"getvar", bll_lua_tsgetvar}, {"getfield", bll_lua_tsgetfield},
{"setfield", bll_lua_tssetfield}, {"eval", bll_lua_tseval},
{"echo", bll_lua_tsecho}, {NULL, NULL},
};
void llibbl_init(lua_State* L) {
luaL_register(L, "_bllua_ts", bll_lua_reg);
}
void llibbl_init(lua_State *L) { luaL_register(L, "_bllua_ts", bll_lua_reg); }

48
src/tsliblua.cpp
View File

@@ -1,25 +1,33 @@
// Call a Lua function from TS, return true if success - result will be on Lua stack
bool bll_LuaCall(const char* fname, int argc, const char* argv[]) {
lua_getglobal(gL, fname);
for(int i=0; i<argc; i++) {
lua_pushstring(gL, argv[i]);
}
if(bll_pcall(gL, argc, 1)) {
bll_printError(gL, "call", fname);
return false;
}
return true;
// Call a Lua function from TS, return true if success - result will be on Lua
// stack
#include "BlFuncs.hpp"
#include "BlHooks.hpp"
#include "luainterp.hpp"
bool bll_LuaCall(const char *fname, int argc, const char *argv[]) {
lua_getglobal(gL, fname);
for (int i = 0; i < argc; i++) {
lua_pushstring(gL, argv[i]);
}
if (bll_pcall(gL, argc, 1)) {
bll_printError(gL, "call", fname);
return false;
}
return true;
}
// TS lib function: luacall
const char* bll_ts_luacall(ADDR obj, int argc, const char* argv[]) {
if(argc<2) return "";
if(!bll_LuaCall(argv[1], argc-2, &argv[2])) { return ""; }
char* retbuf = BlReturnBuffer(BLL_ARG_MAX);
bll_toarg(gL, retbuf, -1, false); // provide returned value to ts
lua_pop(gL, 1); // pop returned value
return retbuf;
const char *bll_ts_luacall(ADDR obj, int argc, const char *argv[]) {
if (argc < 2)
return "";
if (!bll_LuaCall(argv[1], argc - 2, &argv[2])) {
return "";
}
char *retbuf = BlReturnBuffer(BLL_ARG_MAX);
bll_toarg(gL, retbuf, -1, false); // provide returned value to ts
lua_pop(gL, 1); // pop returned value
return retbuf;
}

246
src/util/libbl-types.lua
View File

@@ -4,129 +4,129 @@
-- Class hierarchy, adapted from https://notabug.org/Queuenard/blockland-DLL-tools/src/master/class_hierarchy
bl.class('SimObject')
bl.class('ScriptObject', 'SimObject')
bl.class('SimSet', 'SimObject')
bl.class('SimGroup', 'SimSet')
bl.class('GuiControl', 'SimGroup')
bl.class('GuiTextCtrl' , 'GuiControl')
bl.class('GuiSwatchCtrl' , 'GuiControl')
bl.class('GuiButtonBaseCtrl' , 'GuiControl')
bl.class('GuiArrayCtrl' , 'GuiControl')
bl.class('GuiScrollCtrl' , 'GuiControl')
bl.class('GuiMouseEventCtrl' , 'GuiControl')
bl.class('GuiProgressCtrl' , 'GuiControl')
bl.class('GuiSliderCtrl' , 'GuiControl')
bl.class('GuiConsoleTextCtrl' , 'GuiControl')
bl.class('GuiTSCtrl' , 'GuiControl')
bl.class('GuiObjectView', 'GuiTSCtrl')
bl.class('GameTSCtrl' , 'GuiTSCtrl')
bl.class('EditTSCtrl' , 'GuiTSCtrl')
bl.class('GuiPlayerView', 'GuiTSCtrl')
bl.class('GuiShapeNameHud' , 'GuiControl')
bl.class('GuiHealthBarHud' , 'GuiControl')
bl.class('GuiGraphCtrl' , 'GuiControl')
bl.class('GuiInspector' , 'GuiControl')
bl.class('GuiChunkedBitmapCtrl', 'GuiControl')
bl.class('GuiInputCtrl' , 'GuiControl')
bl.class('GuiNoMouseCtrl' , 'GuiControl')
bl.class('GuiBitmapBorderCtrl' , 'GuiControl')
bl.class('GuiBackgroundCtrl' , 'GuiControl')
bl.class('GuiEditorRuler' , 'GuiControl')
bl.class('GuiClockHud' , 'GuiControl')
bl.class('GuiEditCtrl' , 'GuiControl')
bl.class('GuiFilterCtrl' , 'GuiControl')
bl.class('GuiFrameSetCtrl' , 'GuiControl')
bl.class('GuiMenuBar' , 'GuiControl')
bl.class('GuiMessageVectorCtrl', 'GuiControl')
bl.class('GuiBitmapCtrl' , 'GuiControl')
bl.class('GuiCrossHairHud', 'GuiBitmapCtrl')
bl.class('ScriptGroup', 'SimGroup')
bl.class('NetConnection', 'SimGroup')
bl.class('GameConnection', 'NetConnection')
bl.class('Path', 'SimGroup')
bl.class('TCPObject', 'SimObject')
bl.class('SOCKObject', 'TCPObject')
bl.class('HTTPObject', 'TCPObject')
bl.class('SimDataBlock', 'SimObject')
bl.class('AudioEnvironment' , 'SimDataBlock')
bl.class('AudioSampleEnvironment', 'SimDataBlock')
bl.class('AudioDescription' , 'SimDataBlock')
bl.class('GameBaseData' , 'SimDataBlock')
bl.class('ShapeBaseData' , 'GameBaseData')
bl.class('CameraData' , 'ShapeBaseData')
bl.class('ItemData' , 'ShapeBaseData')
bl.class('MissionMarkerData', 'ShapeBaseData')
bl.class('PathCameraData' , 'ShapeBaseData')
bl.class('PlayerData' , 'ShapeBaseData')
bl.class('StaticShapeData' , 'ShapeBaseData')
bl.class('VehicleData' , 'ShapeBaseData')
bl.class('FlyingVehicleData' , 'VehicleData')
bl.class('WheeledVehicleData', 'VehicleData')
bl.class('DebrisData' , 'GameBaseData')
bl.class('ProjectileData' , 'GameBaseData')
bl.class('ShapeBaseImageData' , 'GameBaseData')
bl.class('TriggerData' , 'GameBaseData')
bl.class('ExplosionData' , 'GameBaseData')
bl.class('fxLightData' , 'GameBaseData')
bl.class('LightningData' , 'GameBaseData')
bl.class('ParticleEmitterNodeData', 'GameBaseData')
bl.class('SplashData' , 'GameBaseData')
bl.class('fxDTSBrickData' , 'GameBaseData')
bl.class('ParticleEmitterData' , 'GameBaseData')
bl.class('WheeledVehicleTire' , 'SimDataBlock')
bl.class('WheeledVehicleSpring' , 'SimDataBlock')
bl.class('TSShapeConstructor' , 'SimDataBlock')
bl.class('AudioProfile' , 'SimDataBlock')
bl.class('ParticleData' , 'SimDataBlock')
bl.class('MaterialPropertyMap', 'SimObject')
bl.class('NetObject', 'SimObject')
bl.class('SceneObject', 'NetObject')
bl.class('GameBase', 'SceneObject')
bl.class('ShapeBase', 'GameBase')
bl.class('MissionMarker', 'ShapeBase')
bl.class('SpawnSphere' , 'MissionMarker')
bl.class('VehicleSpawnMarker', 'MissionMarker')
bl.class('Waypoint' , 'MissionMarker')
bl.class('StaticShape' , 'ShapeBase')
bl.class('ScopeAlwaysShape', 'StaticShape')
bl.class('Player' , 'ShapeBase')
bl.class('AIPlayer', 'Player')
bl.class('Camera' , 'ShapeBase')
bl.class('Item' , 'ShapeBase')
bl.class('PathCamera' , 'ShapeBase')
bl.class('Vehicle' , 'ShapeBase')
bl.class('FlyingVehicle' , 'Vehicle')
bl.class('WheeledVehicle', 'Vehicle')
bl.class('Explosion' , 'GameBase')
bl.class('Splash' , 'GameBase')
bl.class('Debris' , 'GameBase')
bl.class('Projectile' , 'GameBase')
bl.class('Trigger' , 'GameBase')
bl.class('fxLight' , 'GameBase')
bl.class('Lightning' , 'GameBase')
bl.class('ParticleEmitterNode', 'GameBase')
bl.class('ParticleEmitter' , 'GameBase')
bl.class('Precipitation' , 'GameBase')
bl.class('TSStatic' , 'SceneObject')
bl.class('VehicleBlocker', 'SceneObject')
bl.class('Marker' , 'SceneObject')
bl.class('AudioEmitter' , 'SceneObject')
bl.class('PhysicalZone' , 'SceneObject')
bl.class('fxDayCycle' , 'SceneObject')
bl.class('fxDTSBrick' , 'SceneObject')
bl.class('fxPlane' , 'SceneObject')
bl.class('fxSunLight' , 'SceneObject')
bl.class('Sky' , 'SceneObject')
bl.class('SceneRoot' , 'SceneObject')
bl.class('Sun', 'NetObject')
bl.class('GuiCursor', 'SimObject')
bl.class('ConsoleLogger' , 'SimObject')
bl.class('QuotaObject' , 'SimObject')
bl.class('FileObject' , 'SimObject')
bl.class('BanList' , 'SimObject')
bl.class('GuiControlProfile', 'SimObject')
bl.class('MessageVector' , 'SimObject')
bl.class('ActionMap' , 'SimObject')
bl.class('ScriptObject', 'SimObject')
bl.class('SimSet', 'SimObject')
bl.class('SimGroup', 'SimSet')
bl.class('GuiControl', 'SimGroup')
bl.class('GuiTextCtrl', 'GuiControl')
bl.class('GuiSwatchCtrl', 'GuiControl')
bl.class('GuiButtonBaseCtrl', 'GuiControl')
bl.class('GuiArrayCtrl', 'GuiControl')
bl.class('GuiScrollCtrl', 'GuiControl')
bl.class('GuiMouseEventCtrl', 'GuiControl')
bl.class('GuiProgressCtrl', 'GuiControl')
bl.class('GuiSliderCtrl', 'GuiControl')
bl.class('GuiConsoleTextCtrl', 'GuiControl')
bl.class('GuiTSCtrl', 'GuiControl')
bl.class('GuiObjectView', 'GuiTSCtrl')
bl.class('GameTSCtrl', 'GuiTSCtrl')
bl.class('EditTSCtrl', 'GuiTSCtrl')
bl.class('GuiPlayerView', 'GuiTSCtrl')
bl.class('GuiShapeNameHud', 'GuiControl')
bl.class('GuiHealthBarHud', 'GuiControl')
bl.class('GuiGraphCtrl', 'GuiControl')
bl.class('GuiInspector', 'GuiControl')
bl.class('GuiChunkedBitmapCtrl', 'GuiControl')
bl.class('GuiInputCtrl', 'GuiControl')
bl.class('GuiNoMouseCtrl', 'GuiControl')
bl.class('GuiBitmapBorderCtrl', 'GuiControl')
bl.class('GuiBackgroundCtrl', 'GuiControl')
bl.class('GuiEditorRuler', 'GuiControl')
bl.class('GuiClockHud', 'GuiControl')
bl.class('GuiEditCtrl', 'GuiControl')
bl.class('GuiFilterCtrl', 'GuiControl')
bl.class('GuiFrameSetCtrl', 'GuiControl')
bl.class('GuiMenuBar', 'GuiControl')
bl.class('GuiMessageVectorCtrl', 'GuiControl')
bl.class('GuiBitmapCtrl', 'GuiControl')
bl.class('GuiCrossHairHud', 'GuiBitmapCtrl')
bl.class('ScriptGroup', 'SimGroup')
bl.class('NetConnection', 'SimGroup')
bl.class('GameConnection', 'NetConnection')
bl.class('Path', 'SimGroup')
bl.class('TCPObject', 'SimObject')
bl.class('SOCKObject', 'TCPObject')
bl.class('HTTPObject', 'TCPObject')
bl.class('SimDataBlock', 'SimObject')
bl.class('AudioEnvironment', 'SimDataBlock')
bl.class('AudioSampleEnvironment', 'SimDataBlock')
bl.class('AudioDescription', 'SimDataBlock')
bl.class('GameBaseData', 'SimDataBlock')
bl.class('ShapeBaseData', 'GameBaseData')
bl.class('CameraData', 'ShapeBaseData')
bl.class('ItemData', 'ShapeBaseData')
bl.class('MissionMarkerData', 'ShapeBaseData')
bl.class('PathCameraData', 'ShapeBaseData')
bl.class('PlayerData', 'ShapeBaseData')
bl.class('StaticShapeData', 'ShapeBaseData')
bl.class('VehicleData', 'ShapeBaseData')
bl.class('FlyingVehicleData', 'VehicleData')
bl.class('WheeledVehicleData', 'VehicleData')
bl.class('DebrisData', 'GameBaseData')
bl.class('ProjectileData', 'GameBaseData')
bl.class('ShapeBaseImageData', 'GameBaseData')
bl.class('TriggerData', 'GameBaseData')
bl.class('ExplosionData', 'GameBaseData')
bl.class('fxLightData', 'GameBaseData')
bl.class('LightningData', 'GameBaseData')
bl.class('ParticleEmitterNodeData', 'GameBaseData')
bl.class('SplashData', 'GameBaseData')
bl.class('fxDTSBrickData', 'GameBaseData')
bl.class('ParticleEmitterData', 'GameBaseData')
bl.class('WheeledVehicleTire', 'SimDataBlock')
bl.class('WheeledVehicleSpring', 'SimDataBlock')
bl.class('TSShapeConstructor', 'SimDataBlock')
bl.class('AudioProfile', 'SimDataBlock')
bl.class('ParticleData', 'SimDataBlock')
bl.class('MaterialPropertyMap', 'SimObject')
bl.class('NetObject', 'SimObject')
bl.class('SceneObject', 'NetObject')
bl.class('GameBase', 'SceneObject')
bl.class('ShapeBase', 'GameBase')
bl.class('MissionMarker', 'ShapeBase')
bl.class('SpawnSphere', 'MissionMarker')
bl.class('VehicleSpawnMarker', 'MissionMarker')
bl.class('Waypoint', 'MissionMarker')
bl.class('StaticShape', 'ShapeBase')
bl.class('ScopeAlwaysShape', 'StaticShape')
bl.class('Player', 'ShapeBase')
bl.class('AIPlayer', 'Player')
bl.class('Camera', 'ShapeBase')
bl.class('Item', 'ShapeBase')
bl.class('PathCamera', 'ShapeBase')
bl.class('Vehicle', 'ShapeBase')
bl.class('FlyingVehicle', 'Vehicle')
bl.class('WheeledVehicle', 'Vehicle')
bl.class('Explosion', 'GameBase')
bl.class('Splash', 'GameBase')
bl.class('Debris', 'GameBase')
bl.class('Projectile', 'GameBase')
bl.class('Trigger', 'GameBase')
bl.class('fxLight', 'GameBase')
bl.class('Lightning', 'GameBase')
bl.class('ParticleEmitterNode', 'GameBase')
bl.class('ParticleEmitter', 'GameBase')
bl.class('Precipitation', 'GameBase')
bl.class('TSStatic', 'SceneObject')
bl.class('VehicleBlocker', 'SceneObject')
bl.class('Marker', 'SceneObject')
bl.class('AudioEmitter', 'SceneObject')
bl.class('PhysicalZone', 'SceneObject')
bl.class('fxDayCycle', 'SceneObject')
bl.class('fxDTSBrick', 'SceneObject')
bl.class('fxPlane', 'SceneObject')
bl.class('fxSunLight', 'SceneObject')
bl.class('Sky', 'SceneObject')
bl.class('SceneRoot', 'SceneObject')
bl.class('Sun', 'NetObject')
bl.class('GuiCursor', 'SimObject')
bl.class('ConsoleLogger', 'SimObject')
bl.class('QuotaObject', 'SimObject')
bl.class('FileObject', 'SimObject')
bl.class('BanList', 'SimObject')
bl.class('GuiControlProfile', 'SimObject')
bl.class('MessageVector', 'SimObject')
bl.class('ActionMap', 'SimObject')
-- Auto-generated from game scripts
bl.type('ActionMap::blockBind:1', 'object')

42
src/util/libbl.lua
View File

@@ -202,11 +202,11 @@ setForceType = function(ftname, typ)
error('bl.type: invalid type \''..typ..'\'', 2) end
if not isValidFuncNameNsArgn(ftname) then
error('bl.type: invalid function or variable name \''..ftname..'\'', 2) end
ftname = ftname:lower()
bl._forceType[ftname] = typ
-- apply to child classes if present
local cname, rest = classFromForceTypeStr(ftname)
if cname then
@@ -296,7 +296,7 @@ function bl.class(cname, inhname)
if not ( inhname==nil or (type(inhname)=='string' and isValidFuncName(inhname)) ) then
error('bl.class: argument #2: inherit name must be a string or nil', 2) end
cname = cname:lower()
local met = bl._objectUserMetas[cname] or {
_name = cname,
_inherit = nil,
@@ -304,22 +304,22 @@ function bl.class(cname, inhname)
}
bl._objectUserMetas[cname] = met
setmetatable(met, tsClassMeta)
if inhname then
inhname = inhname:lower()
local inh = bl._objectUserMetas[inhname]
if not inh then error('bl.class: argument #2: \''..inhname..'\' is not the '..
'name of an existing class', 2) end
inh._children[cname] = true
local inhI = met._inherit
if inhI and inhI~=inh then
error('bl.class: argument #2: class already exists and '..
'inherits a different parent.', 2) end
met._inherit = inh
-- apply inherited method and field types
for ftname, typ in pairs(bl._forceType) do
local cname2, rest = classFromForceTypeStr(ftname)
@@ -521,11 +521,11 @@ toTsObject = function(idiS)
error('toTsObject: input must be a string', 2) end
idiS = idiS:lower()
if bl._objectsWeak[idiS] then return bl._objectsWeak[idiS] end
if not tsIsObject(idiS) then
--error('toTsObject: object \''..idiS..'\' does not exist', 2) end
return nil end
local className = _bllua_ts.callobj(idiS, 'getClassName')
local obj = {
_tsObjectId = _bllua_ts.callobj(idiS, 'getId' ),
@@ -534,7 +534,7 @@ toTsObject = function(idiS)
_tsClassName = className:lower(),
}
setmetatable(obj, tsObjectMeta)
bl._objectsWeak[obj._tsObjectId ] = obj
bl._objectsWeak[obj._tsName:lower()] = obj
return obj
@@ -856,11 +856,11 @@ function bl.hook(pkg, name, time, func)
error('bl.hook: argument #3: time must be \'before\' or \'after\'', 2) end
if type(func)~='function' then
error('bl.hook: argument #4: expected a function', 2) end
bl._hooks[pkg] = bl._hooks[pkg] or {}
bl._hooks[pkg][name] = bl._hooks[pkg][name] or {}
bl._hooks[pkg][name][time] = func
updateHook(pkg, name, bl._hooks[pkg][name])
activatePackage(pkg)
end
@@ -874,7 +874,7 @@ function bl.unhook(pkg, name, time)
error('bl.unhook: argument #2: invalid function name \''..tostring(name)..'\'', 2) end
if time~='before' and time~='after' then
error('bl.unhook: argument #3: time must be \'before\' or \'after\'', 2) end
if not name then
if bl._hooks[pkg] then
for name,hk in pairs(bl._hooks[pkg]) do
@@ -961,9 +961,9 @@ function bl.raycast(start, stop, mask, ignores)
for _,v in ipairs(ignores) do
table.insert(ignoresS, objToTs(v))
end
local retS = _bllua_ts.call('containerRaycast', startS, stopS, maskS, unpack(ignoresS))
if retS=='0' then
return nil
else
@@ -988,7 +988,7 @@ function bl.boxSearch(pos, size, mask)
local posS = vecToTs(pos)
local sizeS = vecToTs(size)
local maskS = maskToTs(mask)
_bllua_ts.call('initContainerBoxSearch', posS, sizeS, maskS)
return tsContainerSearchIterator
end
@@ -998,7 +998,7 @@ function bl.radiusSearch(pos, radius, mask)
error('bl.radiusSearch: argument #2: radius must be a number', 2) end
local radiusS = tostring(radius)
local maskS = maskToTs(mask)
_bllua_ts.call('initContainerRadiusSearch', posS, radiusS, maskS)
return tsContainerSearchIterator
end
@@ -1037,7 +1037,7 @@ local function createTsObj(keyword, class, name, inherit, props)
table.insert(propsT, k..'="'..valToTs(v)..'";')
end
end
local objS = _bllua_ts.eval(
'return '..keyword..' '..class..'('..
(name or '')..(inherit and (':'..inherit) or '')..'){'..
@@ -1045,7 +1045,7 @@ local function createTsObj(keyword, class, name, inherit, props)
local obj = toTsObject(objS)
if not obj then
error('bl.new/bl.datablock: failed to create object', 3) end
return obj
end
local function parseTsDecl(decl)

331
src/util/libts-lua.lua
View File

@@ -1,4 +1,3 @@
-- This Lua code provides some built-in utilities for writing Lua add-ons
-- It is eval'd automatically once BLLua3 has loaded the TS API and environment
-- It only has access to the sandboxed lua environment, just like user code.
@@ -7,8 +6,11 @@ ts = _bllua_ts
-- Provide limited OS functions
os = os or {}
function os.time() return math.floor(tonumber(_bllua_ts.call('getSimTime'))/1000) end
function os.clock() return tonumber(_bllua_ts.call('getSimTime'))/1000 end
---@diagnostic disable-next-line: duplicate-set-field
function os.time() return math.floor(tonumber(_bllua_ts.call('getSimTime')) / 1000) end
---@diagnostic disable-next-line: duplicate-set-field
function os.clock() return tonumber(_bllua_ts.call('getSimTime')) / 1000 end
-- Virtual file class, emulating a file object as returned by io.open
-- Used to wrap io.open to allow reading from zips (using TS)
@@ -16,140 +18,150 @@ function os.clock() return tonumber(_bllua_ts.call('getSimTime'))/1000 end
-- Can't read nulls, can't distinguish between CRLF and LF.
-- Todo someday: actually read the zip in lua?
local file_meta = {
read = function(file, mode)
file:_init()
if not file or type(file)~='table' or not file._is_file then error('File:read: Not a file', 2) end
if file._is_open ~= true then error('File:read: File is closed', 2) end
if mode=='*n' then
local ws, n = file.data:match('^([ \t\r\n]*)([0-9%.%-e]+)', file.pos)
if n then
file.pos = file.pos + #ws + #n
return n
else
return nil
end
elseif mode=='*a' then
local d = file.data:sub(file.pos, #file.data)
file.pos = #file.data + 1
return d
elseif mode=='*l' then
local l, ws = file.data:match('^([^\r\n]*)(\r?\n)', file.pos)
if not l then
l = file.data:match('^([^\r\n]*)$', file.pos); ws = '';
if l=='' then return nil end
end
if l then
file.pos = file.pos + #l + #ws
return l
else
return nil
end
elseif type(mode)=='number' then
local d = file.data:sub(file.pos, file.pos+mode)
file.pos = file.pos + #d
return d
else
error('File:read: Invalid mode \''..mode..'\'', 2)
end
end,
lines = function(file)
file:_init()
return function()
return file:read('*l')
end
end,
close = function(file)
if not file._is_open then error('File:close: File is not open', 2) end
file._is_open = false
end,
__index = function(f, k) return rawget(f, k) or getmetatable(f)[k] end,
_init = function(f)
if not f.data then
f.data = _bllua_ts.call('_bllua_ReadEntireFile', f.filename)
end
end,
read = function(file, mode)
file:_init()
if not file or type(file) ~= 'table' or not file._is_file then error('File:read: Not a file', 2) end
if file._is_open ~= true then error('File:read: File is closed', 2) end
if mode == '*n' then
local ws, n = file.data:match('^([ \t\r\n]*)([0-9%.%-e]+)', file.pos)
if n then
file.pos = file.pos + #ws + #n
return n
else
return nil
end
elseif mode == '*a' then
local d = file.data:sub(file.pos, #file.data)
file.pos = #file.data + 1
return d
elseif mode == '*l' then
local l, ws = file.data:match('^([^\r\n]*)(\r?\n)', file.pos)
if not l then
l = file.data:match('^([^\r\n]*)$', file.pos); ws = '';
if l == '' then return nil end
end
if l then
file.pos = file.pos + #l + #ws
return l
else
return nil
end
elseif type(mode) == 'number' then
local d = file.data:sub(file.pos, file.pos + mode)
file.pos = file.pos + #d
return d
else
error('File:read: Invalid mode \'' .. mode .. '\'', 2)
end
end,
lines = function(file)
file:_init()
return function()
return file:read('*l')
end
end,
close = function(file)
if not file._is_open then error('File:close: File is not open', 2) end
file._is_open = false
end,
__index = function(f, k) return rawget(f, k) or getmetatable(f)[k] end,
_init = function(f)
if not f.data then
f.data = _bllua_ts.call('_bllua_ReadEntireFile', f.filename)
end
end,
}
local function new_file_obj(fn)
local file = {
_is_file = true,
_is_open = true,
pos = 1,
__index = file_meta.__index,
filename = fn,
data = nil,
}
setmetatable(file, file_meta)
return file
local file = {
_is_file = true,
_is_open = true,
pos = 1,
__index = file_meta.__index,
filename = fn,
data = nil,
}
setmetatable(file, file_meta)
return file
end
local function tflip(t) local u = {}; for _, n in ipairs(t) do u[n] = true end; return u; end
local allowed_zip_dirs = tflip{
'add-ons', 'base', 'config', 'saves', 'screenshots', 'shaders'
local function tflip(t)
local u = {}; for _, n in ipairs(t) do u[n] = true end; return u;
end
local allowed_zip_dirs = tflip {
'add-ons', 'base', 'config', 'saves', 'screenshots', 'shaders'
}
local function io_open_absolute(fn, mode)
-- if file exists, use original mode
local res, err = _bllua_io_open(fn, mode)
if res then return res end
-- otherwise, if TS sees file but Lua doesn't, it must be in a zip, so use TS reader
local dir = fn:match('^[^/]+')
if not allowed_zip_dirs[dir:lower()] then return nil, 'File is not in one of the allowed directories' end
local exist = _bllua_ts.call('isFile', fn) == '1'
if not exist then return nil, err end
if mode~=nil and mode~='r' and mode~='rb' then
return nil, 'Files in zips can only be opened in read mode' end
-- return a temp lua file object with the data
local fi = new_file_obj(fn)
return fi
-- if file exists, use original mode
local res, err = _bllua_io_open(fn, mode)
if res then return res end
-- otherwise, if TS sees file but Lua doesn't, it must be in a zip, so use TS reader
local dir = fn:match('^[^/]+')
if not allowed_zip_dirs[dir:lower()] then return nil, 'File is not in one of the allowed directories' end
local exist = _bllua_ts.call('isFile', fn) == '1'
if not exist then return nil, err end
if mode ~= nil and mode ~= 'r' and mode ~= 'rb' then
return nil, 'Files in zips can only be opened in read mode'
end
-- return a temp lua file object with the data
local fi = new_file_obj(fn)
return fi
end
io = io or {}
---@diagnostic disable-next-line: duplicate-set-field
function io.open(fn, mode, errn)
errn = errn or 1
-- try to open the file with relative path, otherwise use absolute path
local curfn = debug.getfilename(errn + 1) or _bllua_ts.getvar('Con::File')
if curfn == '' then curfn = nil end
if fn:find('^%.') then
local relfn = curfn and fn:find('^%./') and
curfn:gsub('[^/]+$', '')..fn:gsub('^%./', '')
if relfn then
local fi, err = io_open_absolute(relfn, mode)
return fi, err, relfn
else
return nil, 'Invalid path', fn
end
else
local fi, err = io_open_absolute(fn, mode)
return fi, err, fn
end
errn = errn or 1
-- try to open the file with relative path, otherwise use absolute path
local curfn = debug.getfilename(errn + 1) or _bllua_ts.getvar('Con::File')
if curfn == '' then curfn = nil end
if fn:find('^%.') then
local relfn = curfn and fn:find('^%./') and
curfn:gsub('[^/]+$', '') .. fn:gsub('^%./', '')
if relfn then
local fi, err = io_open_absolute(relfn, mode)
return fi, err, relfn
else
return nil, 'Invalid path', fn
end
else
local fi, err = io_open_absolute(fn, mode)
return fi, err, fn
end
end
---@diagnostic disable-next-line: duplicate-set-field
function io.lines(fn)
local fi, err, fn2 = io.open(fn, nil, 2)
if not fi then error('Error opening file \''..fn2..'\': '..err, 2) end
return fi:lines()
local fi, err, fn2 = io.open(fn, nil, 2)
if not fi then error('Error opening file \'' .. fn2 .. '\': ' .. err, 2) end
return fi:lines()
end
---@diagnostic disable-next-line: duplicate-set-field
function io.type(f)
if type(f)=='table' and f._is_file then
return f._is_open and 'file' or 'closed file'
else
return _bllua_io_type(f)
end
---@diagnostic disable-next-line: undefined-field
if type(f) == 'table' and f._is_file then
---@diagnostic disable-next-line: undefined-field
return f._is_open and 'file' or 'closed file'
else
return _bllua_io_type(f)
end
end
-- provide dofile
function dofile(fn, errn)
errn = errn or 1
local fi, err, fn2 = io.open(fn, 'r', errn+1)
if not fi then error('Error executing file \''..fn2..'\': '..err, errn+1) end
print('Executing '..fn2)
local text = fi:read('*a')
fi:close()
return assert(loadstring('--[['..fn2..']]'..text))()
errn = errn or 1
local fi, err, fn2 = io.open(fn, 'r', errn + 1)
if not fi then error('Error executing file \'' .. fn2 .. '\': ' .. err, errn + 1) end
print('Executing ' .. fn2)
local text = fi:read('*a')
fi:close()
return assert(loadstring('--[[' .. fn2 .. ']]' .. text))()
end
-- provide require (just a wrapper for dofile)
@@ -158,57 +170,58 @@ end
-- blockland directory
-- current add-on
local function file_exists(fn, errn)
local fi, err, fn2 = io.open(fn, 'r', errn+1)
if fi then
fi:close()
return fn2
else
return nil
end
local fi, err, fn2 = io.open(fn, 'r', errn + 1)
if fi then
fi:close()
return fn2
else
return nil
end
end
local require_memo = {}
function require(mod)
if require_memo[mod] then return unpack(require_memo[mod]) end
local fp = mod:gsub('%.', '/')
local fns = {
'./'..fp..'.lua', -- local file
'./'..fp..'/init.lua', -- local library
fp..'.lua', -- global file
fp..'/init.lua', -- global library
}
if fp:lower():find('^add-ons/') then
local addonpath = fp:lower():match('^add-ons/[^/]+')..'/'
table.insert(fns, addonpath..fp..'.lua') -- add-on file
table.insert(fns, addonpath..fp..'/init.lua') -- add-on library
end
for _,fn in ipairs(fns) do
local fne = file_exists(fn, 2)
if fne then
local res = {dofile(fne, 2)}
require_memo[mod] = res
return unpack(res)
end
end
return _bllua_requiresecure(mod)
if require_memo[mod] then return unpack(require_memo[mod]) end
local fp = mod:gsub('%.', '/')
local fns = {
'./' .. fp .. '.lua', -- local file
'./' .. fp .. '/init.lua', -- local library
fp .. '.lua', -- global file
fp .. '/init.lua', -- global library
}
if fp:lower():find('^add-ons/') then
local addonpath = fp:lower():match('^add-ons/[^/]+') .. '/'
table.insert(fns, addonpath .. fp .. '.lua') -- add-on file
table.insert(fns, addonpath .. fp .. '/init.lua') -- add-on library
end
for _, fn in ipairs(fns) do
local fne = file_exists(fn, 2)
if fne then
local res = { dofile(fne, 2) }
require_memo[mod] = res
return unpack(res)
end
end
return _bllua_requiresecure(mod)
end
local function isValidCode(code)
local f,e = loadstring(code)
return f~=nil
local f, e = loadstring(code)
return f ~= nil
end
function _bllua_smarteval(code)
if (not code:find('^print%(')) and isValidCode('print('..code..')') then
code = 'print('..code..')' end
local f,e = loadstring(code)
if f then
return f()
else
print(e)
end
if (not code:find('^print%(')) and isValidCode('print(' .. code .. ')') then
code = 'print(' .. code .. ')'
end
local f, e = loadstring(code)
if f then
return f()
else
print(e)
end
end
function ts.setvar(name, val)
_bllua_ts.call('_bllua_set_var', name, val)
_bllua_ts.call('_bllua_set_var', name, val)
end
_bllua_ts.call('echo', ' Executed libts-lua.lua')

1
src/util/matrix.lua
View File

@@ -1,4 +1,3 @@
-- todo
-- Matrix class with math operators

556
src/util/std.lua
View File

@@ -1,350 +1,376 @@
-- Basic functionality that should be standard in Lua
-- Table / List
-- Whether a table contains no keys
function table.empty(t)
return next(t)~=nil
return next(t) ~= nil
end
-- Apply a function to each key in a table
function table.map(f, ...)
local ts = {...}
local u = {}
for k,_ in pairs(ts[1]) do
local args = {}
for j=1,#ts do args[j] = ts[j][i] end
u[i] = f(unpack(args))
end
return u
local ts = { ... }
local u = {}
for k, _ in pairs(ts[1]) do
local args = {}
for j = 1, #ts do args[j] = ts[j][i] end
u[i] = f(unpack(args))
end
return u
end
function table.map_list(f, ...)
local ts = {...}
local u = {}
for i=1,#ts[1] do
local args = {}
for j=1,#ts do args[j] = ts[j][i] end
u[i] = f(unpack(args))
end
return u
local ts = { ... }
local u = {}
for i = 1, #ts[1] do
local args = {}
for j = 1, #ts do args[j] = ts[j][i] end
u[i] = f(unpack(args))
end
return u
end
-- Swap keys/values
function table.swap(t)
local u = {}
for k,v in pairs(t) do u[v] = k end
return u
local u = {}
for k, v in pairs(t) do u[v] = k end
return u
end
-- Reverse a list
function table.reverse(l)
local m = {}
for i=1,#l do m[#l-i+1] = l[i] end
return m
local m = {}
for i = 1, #l do m[#l - i + 1] = l[i] end
return m
end
-- Whether a table is a list/array (has only monotonic integer keys)
function table.islist(t)
local n = 0
for i,_ in pairs(t) do
if type(i)~='number' or i%1~=0 then return false end
n = n+1
end
return n==#t
local n = 0
for i, _ in pairs(t) do
if type(i) ~= 'number' or i % 1 ~= 0 then return false end
n = n + 1
end
return n == #t
end
-- Append contents of other tables to first table
function table.append(t, ...)
local a = {...}
for _,u in ipairs(a) do
for _,v in ipairs(u) do table.insert(t,v) end
end
return t
local a = { ... }
for _, u in ipairs(a) do
for _, v in ipairs(u) do table.insert(t, v) end
end
return t
end
-- Create a new table containing all keys from any number of tables
-- latter tables in the arg list override prior ones
-- overlaps, NOT appends, integer keys
function table.join(...)
local ts = {...}
local w = {}
for _,t in ipairs(ts) do
for k,v in pairs(t) do w[k] = v end
end
return w
local ts = { ... }
local w = {}
for _, t in ipairs(ts) do
for k, v in pairs(t) do w[k] = v end
end
return w
end
-- Whether a table contains a certain value in any key
function table.contains(t,s)
for _,v in pairs(t) do
if v==s then return true end
end
return false
function table.contains(t, s)
for _, v in pairs(t) do
if v == s then return true end
end
return false
end
function table.contains_list(t,s)
for _,v in ipairs(t) do
if v==s then return true end
end
return false
function table.contains_list(t, s)
for _, v in ipairs(t) do
if v == s then return true end
end
return false
end
-- Copy a table to another table
function table.copy(t)
local u = {}
for k,v in pairs(t) do u[k] = v end
return u
local u = {}
for k, v in pairs(t) do u[k] = v end
return u
end
function table.copy_list(l)
local m = {}
for i,v in ipairs(l) do m[i] = v end
return m
local m = {}
for i, v in ipairs(l) do m[i] = v end
return m
end
-- Sort a table in a new copy
function table.sortcopy(t, f)
local u = table.copy_list(t)
table.sort(u, f)
return u
local u = table.copy_list(t)
table.sort(u, f)
return u
end
-- Remove a value from a table
function table.removevalue(t, r)
local rem = {}
for k,v in pairs(t) do
if v==r then table.insert(rem, k) end
end
for _,k in ipairs(rem) do t[k] = nil end
local rem = {}
for k, v in pairs(t) do
if v == r then table.insert(rem, k) end
end
for _, k in ipairs(rem) do t[k] = nil end
end
function table.removevalue_list(t, r)
for i = #t, 1, -1 do
if t[i]==r then
table.remove(t, i)
end
end
for i = #t, 1, -1 do
if t[i] == r then
table.remove(t, i)
end
end
end
-- Export tables into formatted executable strings
local function tabs(tabLevel)
return (' '):rep(tabLevel)
return (' '):rep(tabLevel)
end
local valueToString
local function tableToString(t, tabLevel, seen)
if type(t)~='table' or (getmetatable(t) and getmetatable(t).__tostring) then
return tostring(t)
elseif table.islist(t) then
if #t==0 then
return '{}'
else
local strs = {}
local containsTables = false
for _,v in ipairs(t) do
if type(v)=='table' then containsTables = true end
table.insert(strs, valueToString(v, tabLevel+1, seen)..',')
end
if containsTables or #t>3 then
return '{\n'..tabs(tabLevel+1)
..table.concat(strs, '\n'..tabs(tabLevel+1))
..'\n'..tabs(tabLevel)..'}'
else
return '{ '..table.concat(strs, ' ')..' }'
end
end
else
local containsNonStringKeys = false
for k,v in pairs(t) do
if type(k)~='string' or k:find('[^a-zA-Z0-9_]') then
containsNonStringKeys = true
elseif type(k)=='table' then
error('table.tostring: table contains a table as key, cannot serialize')
end
end
local strs = {}
if containsNonStringKeys then
for k,v in pairs(t) do
table.insert(strs, '\n'..tabs(tabLevel+1)
..'['..valueToString(k, tabLevel+1, seen)..'] = '
..valueToString(v, tabLevel+1, seen)..',')
end
else
for k,v in pairs(t) do
table.insert(strs, '\n'..tabs(tabLevel+1)
..k..' = '..valueToString(v, tabLevel+1, seen)..',')
end
end
return '{'..table.concat(strs)..'\n'..tabs(tabLevel)..'}'
end
if type(t) ~= 'table' or (getmetatable(t) and getmetatable(t).__tostring) then
return tostring(t)
elseif table.islist(t) then
if #t == 0 then
return '{}'
else
local strs = {}
local containsTables = false
for _, v in ipairs(t) do
if type(v) == 'table' then containsTables = true end
table.insert(strs, valueToString(v, tabLevel + 1, seen) .. ',')
end
if containsTables or #t > 3 then
return '{\n' .. tabs(tabLevel + 1)
.. table.concat(strs, '\n' .. tabs(tabLevel + 1))
.. '\n' .. tabs(tabLevel) .. '}'
else
return '{ ' .. table.concat(strs, ' ') .. ' }'
end
end
else
local containsNonStringKeys = false
for k, v in pairs(t) do
if type(k) ~= 'string' or k:find('[^a-zA-Z0-9_]') then
containsNonStringKeys = true
elseif type(k) == 'table' then
error('table.tostring: table contains a table as key, cannot serialize')
end
end
local strs = {}
if containsNonStringKeys then
for k, v in pairs(t) do
table.insert(strs, '\n' .. tabs(tabLevel + 1)
.. '[' .. valueToString(k, tabLevel + 1, seen) .. '] = '
.. valueToString(v, tabLevel + 1, seen) .. ',')
end
else
for k, v in pairs(t) do
table.insert(strs, '\n' .. tabs(tabLevel + 1)
.. k .. ' = ' .. valueToString(v, tabLevel + 1, seen) .. ',')
end
end
return '{' .. table.concat(strs) .. '\n' .. tabs(tabLevel) .. '}'
end
end
valueToString = function(v, tabLevel, seen)
local t = type(v)
if t=='table' then
if seen[v] then
return 'nil --[[ already seen: '..tostring(v)..' ]]'
else
seen[v] = true
return tableToString(v, tabLevel, seen)
end
elseif t=='string' then
return '\''..string.escape(v)..'\''
elseif t=='number' or t=='boolean' then
return tostring(v)
else
--error('table.tostring: table contains a '..t..' value, cannot serialize')
return 'nil --[[ cannot serialize '..tostring(v)..' ]]'
end
local t = type(v)
if t == 'table' then
if seen[v] then
return 'nil --[[ already seen: ' .. tostring(v) .. ' ]]'
else
seen[v] = true
return tableToString(v, tabLevel, seen)
end
elseif t == 'string' then
return '\'' .. string.escape(v) .. '\''
elseif t == 'number' or t == 'boolean' then
return tostring(v)
else
--error('table.tostring: table contains a '..t..' value, cannot serialize')
return 'nil --[[ cannot serialize ' .. tostring(v) .. ' ]]'
end
end
function table.tostring(t)
return tableToString(t, 0, {})
return tableToString(t, 0, {})
end
-- String
-- Split string into table by separator
-- or by chars if no separator given
-- if regex is not true, sep is treated as a regex pattern
function string.split(str, sep, noregex)
if type(str)~='string' then
error('string.split: argument #1: expected string, got '..type(str), 2) end
if sep==nil or sep=='' then
local t = {}
local ns = #str
for x = 1, ns do
table.insert(t, str:sub(x, x))
end
return t
elseif type(sep)=='string' then
local t = {}
if #str>0 then
local first = 1
while true do
local last, newfirst = str:find(sep, first, noregex)
if not last then break end
table.insert(t, str:sub(first, last-1))
first = newfirst+1
end
table.insert(t, str:sub(first, #str))
end
return t
else
error(
'string.split: argument #2: expected string or nil, got '..type(sep), 2)
end
end
-- Split string to a list of char bytes
function string.bytes(s)
local b = {}
for i=1,#s do
local c = s:sub(i,i)
table.insert(b, c:byte())
end
return b
end
-- Trim leading and trailing whitespace
function string.trim(s, ws)
ws = ws or ' \t\r\n'
return s:gsub('^['..ws..']+', ''):gsub('['..ws..']+$', '')..''
end
-- String slicing and searching using [] operator
local str_meta = getmetatable('')
local str_meta_index_old= str_meta.__index
function str_meta.__index(s,k)
if type(k)=='string' then
return str_meta_index_old[k]
elseif type(k)=='number' then
if k<0 then k = #s+k+1 end
return string.sub(s,k,k)
elseif type(k)=='table' then
local a = k[1]<0 and (#s+k[1]+1) or k[1]
local b = k[2]<0 and (#s+k[2]+1) or k[2]
return string.sub(s,a,b)
end
end
-- String iterator
function string.chars(s)
local i = 0
return function()
i = i+1
if i<=#s then return s:sub(i,i)
else return nil end
end
end
-- Escape sequences
local defaultEscapes = {
['\\'] = '\\\\',
['\''] = '\\\'',
['\"'] = '\\\"',
['\t'] = '\\t',
['\r'] = '\\r',
['\n'] = '\\n',
['\0'] = '\\0',
}
function string.escape(s, escapes)
escapes = escapes or defaultEscapes
local t = {}
for i=1,#s do
local c = s:sub(i,i)
table.insert(t, escapes[c] or c)
end
return table.concat(t)
end
local defaultEscapeChar = '\\'
local defaultUnescapes = {
['\\'] = '\\',
['\''] = '\'',
['\"'] = '\"',
['t'] = '\t',
['r'] = '\r',
['n'] = '\n',
['0'] = '\0',
}
function string.unescape(s, escapeChar, unescapes)
escapeChar = escapeChar or defaultEscapeChar
unescapes = unescapes or defaultUnescapes
local t = {}
local inEscape = false
for i=1,#s do
local c = s:sub(i,i)
if inEscape then
table.insert(t, unescapes[c]
or error('string.unescape: invalid escape sequence: \''
..escapeChar..c..'\''))
elseif c==escapeChar then
inEscape = true
else
table.insert(t, c)
end
end
return table.concat(t)
if type(str) ~= 'string' then
error('string.split: argument #1: expected string, got ' .. type(str), 2)
end
if sep == nil or sep == '' then
local t = {}
local ns = #str
for x = 1, ns do
table.insert(t, str:sub(x, x))
end
return t
elseif type(sep) == 'string' then
local t = {}
if #str > 0 then
local first = 1
while true do
local last, newfirst = str:find(sep, first, noregex)
if not last then break end
table.insert(t, str:sub(first, last - 1))
first = newfirst + 1
end
table.insert(t, str:sub(first, #str))
end
return t
else
error(
'string.split: argument #2: expected string or nil, got ' .. type(sep), 2)
end
end
-- Split string to a list of char bytes
function string.bytes(s)
local b = {}
for i = 1, #s do
local c = s:sub(i, i)
table.insert(b, c:byte())
end
return b
end
-- Trim leading and trailing whitespace
function string.trim(s, ws)
ws = ws or ' \t\r\n'
return s:gsub('^[' .. ws .. ']+', ''):gsub('[' .. ws .. ']+$', '') .. ''
end
-- String slicing and searching using [] operator
local str_meta = getmetatable('')
local str_meta_index_old = str_meta.__index
function str_meta.__index(s, k)
if type(k) == 'string' then
return str_meta_index_old[k]
elseif type(k) == 'number' then
if k < 0 then k = #s + k + 1 end
return string.sub(s, k, k)
elseif type(k) == 'table' then
local a = k[1] < 0 and (#s + k[1] + 1) or k[1]
local b = k[2] < 0 and (#s + k[2] + 1) or k[2]
return string.sub(s, a, b)
end
end
-- String iterator
function string.chars(s)
local i = 0
return function()
i = i + 1
if i <= #s then
return s:sub(i, i)
else
return nil
end
end
end
-- Escape sequences
local defaultEscapes = {
['\\'] = '\\\\',
['\''] = '\\\'',
['\"'] = '\\\"',
['\t'] = '\\t',
['\r'] = '\\r',
['\n'] = '\\n',
['\0'] = '\\0',
}
function string.escape(s, escapes)
escapes = escapes or defaultEscapes
local t = {}
for i = 1, #s do
local c = s:sub(i, i)
table.insert(t, escapes[c] or c)
end
return table.concat(t)
end
local defaultEscapeChar = '\\'
local defaultUnescapes = {
['\\'] = '\\',
['\''] = '\'',
['\"'] = '\"',
['t'] = '\t',
['r'] = '\r',
['n'] = '\n',
['0'] = '\0',
}
function string.unescape(s, escapeChar, unescapes)
escapeChar = escapeChar or defaultEscapeChar
unescapes = unescapes or defaultUnescapes
local t = {}
local inEscape = false
for i = 1, #s do
local c = s:sub(i, i)
if inEscape then
table.insert(t, unescapes[c]
or error('string.unescape: invalid escape sequence: \''
.. escapeChar .. c .. '\''))
elseif c == escapeChar then
inEscape = true
else
table.insert(t, c)
end
end
return table.concat(t)
end
-- IO
io = io or {}
-- Read entire file at once, return nil,err if access failed
function io.readall(filename)
local fi,err = io.open(filename, 'rb')
if not fi then return nil,err end
local s = fi:read("*a")
fi:close()
return s
end
-- Write data to file all at once, return true if success / false,err if failure
function io.writeall(filename, data)
local fi,err = io.open(filename, 'wb')
if not fi then return false,err end
fi:write(data)
fi:close()
return true,nil
local fi, err = io.open(filename, 'rb')
if not fi then return nil, err end
local s = fi:read("*a")
fi:close()
return s
end
-- Write data to file all at once, return true if success / false,err if failure
function io.writeall(filename, data)
local fi, err = io.open(filename, 'wb')
if not fi then return false, err end
fi:write(data)
fi:close()
return true, nil
end
-- Math
-- Round
function math.round(x)
return math.floor(x+0.5)
return math.floor(x + 0.5)
end
-- Mod that accounts for floating point inaccuracy
function math.mod(a,b)
local m = a%b
if m==0 or math.abs(m)<1e-15 or math.abs(m-b)<1e-15 then return 0
else return m end
function math.mod(a, b)
local m = a % b
if m == 0 or math.abs(m) < 1e-15 or math.abs(m - b) < 1e-15 then
return 0
else
return m
end
end
-- Clamp value between min and max
function math.clamp(v, n, x)
return math.min(x, math.max(v, n))
return math.min(x, math.max(v, n))
end
print(' Executed std.lua')

413
src/util/vector.lua
View File

@@ -1,218 +1,237 @@
-- Vector math class with operators
local vector_meta
local vector_new
local function vector_check(v, n, name, argn)
if not v.__is_vector then
error('vector '..name..': argument #'..(argn or 1)
..': expected vector, got '..type(v), n+1) end
if not v.__is_vector then
error('vector ' .. name .. ': argument #' .. (argn or 1)
.. ': expected vector, got ' .. type(v), n + 1)
end
end
local function vector_checksamelen(v1, v2, name)
vector_check(v1, 3, name, 1)
vector_check(v2, 3, name, 2)
if #v1~=#v2 then
error('vector '..name..': vector lengths do not match (lengths are '
..#v1..' and '..#v2..')', 3) end
return #v1
vector_check(v1, 3, name, 1)
vector_check(v2, 3, name, 2)
if #v1 ~= #v2 then
error('vector ' .. name .. ': vector lengths do not match (lengths are '
.. #v1 .. ' and ' .. #v2 .. ')', 3)
end
return #v1
end
local function vector_checklen(v1, v2, name, len)
vector_check(v1, 3, name, 1)
vector_check(v2, 3, name, 2)
if #v1~=len or #v2~=len then
error('vector '..name..': vector lengths are not '..len..' (lengths are '
..#v1..' and '..#v2..')', 3) end
vector_check(v1, 3, name, 1)
vector_check(v2, 3, name, 2)
if #v1 ~= len or #v2 ~= len then
error('vector ' .. name .. ': vector lengths are not ' .. len .. ' (lengths are '
.. #v1 .. ' and ' .. #v2 .. ')', 3)
end
end
local function vector_opnnn(name, op)
return function(v1, v2)
local len = vector_checksamelen(v1, v2, name)
local v3 = {}
for i = 1, len do
v3[i] = op(v1[i], v2[i])
end
return vector_new(v3)
end
return function(v1, v2)
local len = vector_checksamelen(v1, v2, name)
local v3 = {}
for i = 1, len do
v3[i] = op(v1[i], v2[i])
end
return vector_new(v3)
end
end
local function vector_opnxn(name, op)
return function(v1, v2)
local v1v = type(v1)=='table' and v1.__is_vector
local v2v = type(v2)=='table' and v2.__is_vector
if v1v and v2v then
local len = vector_checksamelen(v1, v2, name)
local v3 = {}
for i = 1, len do
v3[i] = op(v1[i], v2[i])
end
return vector_new(v3)
else
if v2v then v1,v2 = v2,v1 end
local len = #v1
local v3 = {}
for i = 1, len do
v3[i] = op(v1[i], v2)
end
return vector_new(v3)
end
end
return function(v1, v2)
local v1v = type(v1) == 'table' and v1.__is_vector
local v2v = type(v2) == 'table' and v2.__is_vector
if v1v and v2v then
local len = vector_checksamelen(v1, v2, name)
local v3 = {}
for i = 1, len do
v3[i] = op(v1[i], v2[i])
end
return vector_new(v3)
else
if v2v then v1, v2 = v2, v1 end
local len = #v1
local v3 = {}
for i = 1, len do
v3[i] = op(v1[i], v2)
end
return vector_new(v3)
end
end
end
local function vector_opn0n(name, op)
return function(v1)
--vector_check(v1, 1, name)
local len = #v1
local v2 = {}
for i = 1, len do
v2[i] = op(v1[i])
end
return vector_new(v2)
end
return function(v1)
--vector_check(v1, 1, name)
local len = #v1
local v2 = {}
for i = 1, len do
v2[i] = op(v1[i])
end
return vector_new(v2)
end
end
local vector_indices = {x = 1, y = 2, z = 3, w = 4, r = 1, g = 2, b = 3, a = 4}
local vector_indices = { x = 1, y = 2, z = 3, w = 4, r = 1, g = 2, b = 3, a = 4 }
local vector_meta = {
__is_vector = true,
__index = function(t, k)
if tonumber(k) then return rawget(t, k)
elseif vector_indices[k] then return rawget(t, vector_indices[k])
else return getmetatable(t)[k]
end
end,
__newindex = function(t, k, v)
if tonumber(k) then rawset(t, k, v)
elseif vector_indices[k] then rawset(t, vector_indices[k], v)
else return
end
end,
__add = vector_opnnn('add', function(x1, x2) return x1+x2 end),
__sub = vector_opnnn('sub', function(x1, x2) return x1-x2 end),
__mul = vector_opnxn('mul', function(x1, x2) return x1*x2 end),
__div = vector_opnxn('div', function(x1, x2) return x1/x2 end),
__pow = vector_opnxn('pow', function(x1, x2) return x1^x2 end),
__unm = vector_opn0n('inv', function(x1) return -x1 end),
__concat = nil,
--__len = function(v1) return #v1 end,
__len = nil,
__eq = function(v1, v2)
local len = vector_checksamelen(v1, v2, 'equals')
for i = 1, len do
if v1[i]~=v2[i] then return false end
end
return true
end,
__lt = nil,
__le = nil,
__call = nil,
abs = vector_opn0n('abs', math.abs),
length = function(v1)
--vector_check(v1, 2, 'length')
local len = #v1
local l = 0
for i = 1, len do
l = l + v1[i]^2
end
return math.sqrt(l)
end,
normalize = function(v1)
--vector_check(v1, 2, 'normal')
local length = v1:length()
local len = #v1
local v3 = {}
for i = 1, len do
if length==0 then v3[i] = 0
else v3[i] = v1[i]/length end
end
return vector_new(v3)
end,
__tostring = function(v1)
--vector_check(v1, 2, 'tostring')
local st = {}
local len = #v1
for i = 1, len do
table.insert(st, tostring(v1[i]))
end
return 'vector{ '..table.concat(st, ', ')..' }'
end,
unpack = function(v1) return unpack(v1) end,
floor = vector_opn0n('floor', function(x1) return math.floor(x1) end),
ceil = vector_opn0n('ceil' , function(x1) return math.ceil (x1) end),
round = vector_opn0n('round', function(x1) return math.floor(x1+0.5) end),
dot = function(v1, v2)
local len = vector_checksamelen(v1, v2, 'dot')
local x = 0
for i = 1, len do
x = x + v1[i]*v2[i]
end
return x
end,
cross = function(v1, v2)
vector_checklen(v1, v2, 'cross', 3)
return vector_new{
v1[2]*v2[3] - v1[3]*v2[2],
v1[3]*v2[1] - v1[1]*v2[3],
v1[1]*v2[2] - v1[2]*v2[1],
}
end,
rotateByAngleId = function(v1, r)
--vector_check(v1, 2, 'rotate')
if type(r)~='number' or r%1~=0 then
error('vector rotateByAngleId: invalid rotation '..tostring(r), 2) end
r = r%4
local v2
if r==0 then v2 = vector_new{ v1[1], v1[2], v1[3] }
elseif r==1 then v2 = vector_new{ v1[2], -v1[1], v1[3] }
elseif r==2 then v2 = vector_new{ -v1[1], -v1[2], v1[3] }
elseif r==3 then v2 = vector_new{ -v1[2], v1[1], v1[3] }
else error('vector rotateByAngleId: invalid rotation '..r, 2) end
return v2
end,
rotateZ = function(v, r)
--vector_check(v, 2, 'rotate2d')
if type(r)~='number' then
error('vector rotateZ: invalid rotation '..tostring(r), 2) end
local len = math.sqrt(v[1]^2 + v[2]^2)
local ang = math.atan2(v[2], v[1]) + r
local v2 = vector_new{ math.cos(ang)*len, math.sin(ang)*len }
return v2
end,
tsString = function(v)
--vector_check(v, 2, 'tsString')
return table.concat(v, ' ')
end,
distance = function(v1, v2)
local len = vector_checksamelen(v1, v2, 'distance')
local sum = 0
for i=1,len do
sum = sum + (v1[i] - v2[i])^2
end
return math.sqrt(sum)
end,
copy = function(v)
--vector_check(v, 2, 'copy')
return vector_new(v)
end,
__is_vector = true,
__index = function(t, k)
if tonumber(k) then
return rawget(t, k)
elseif vector_indices[k] then
return rawget(t, vector_indices[k])
else
return getmetatable(t)[k]
end
end,
__newindex = function(t, k, v)
if tonumber(k) then
rawset(t, k, v)
elseif vector_indices[k] then
rawset(t, vector_indices[k], v)
else
return
end
end,
__add = vector_opnnn('add', function(x1, x2) return x1 + x2 end),
__sub = vector_opnnn('sub', function(x1, x2) return x1 - x2 end),
__mul = vector_opnxn('mul', function(x1, x2) return x1 * x2 end),
__div = vector_opnxn('div', function(x1, x2) return x1 / x2 end),
__pow = vector_opnxn('pow', function(x1, x2) return x1 ^ x2 end),
__unm = vector_opn0n('inv', function(x1) return -x1 end),
__concat = nil,
--__len = function(v1) return #v1 end,
__len = nil,
__eq = function(v1, v2)
local len = vector_checksamelen(v1, v2, 'equals')
for i = 1, len do
if v1[i] ~= v2[i] then return false end
end
return true
end,
__lt = nil,
__le = nil,
__call = nil,
abs = vector_opn0n('abs', math.abs),
length = function(v1)
--vector_check(v1, 2, 'length')
local len = #v1
local l = 0
for i = 1, len do
l = l + v1[i] ^ 2
end
return math.sqrt(l)
end,
normalize = function(v1)
--vector_check(v1, 2, 'normal')
local length = v1:length()
local len = #v1
local v3 = {}
for i = 1, len do
if length == 0 then
v3[i] = 0
else
v3[i] = v1[i] / length
end
end
return vector_new(v3)
end,
__tostring = function(v1)
--vector_check(v1, 2, 'tostring')
local st = {}
local len = #v1
for i = 1, len do
table.insert(st, tostring(v1[i]))
end
return 'vector{ ' .. table.concat(st, ', ') .. ' }'
end,
unpack = function(v1) return unpack(v1) end,
floor = vector_opn0n('floor', function(x1) return math.floor(x1) end),
ceil = vector_opn0n('ceil', function(x1) return math.ceil(x1) end),
round = vector_opn0n('round', function(x1) return math.floor(x1 + 0.5) end),
dot = function(v1, v2)
local len = vector_checksamelen(v1, v2, 'dot')
local x = 0
for i = 1, len do
x = x + v1[i] * v2[i]
end
return x
end,
cross = function(v1, v2)
vector_checklen(v1, v2, 'cross', 3)
return vector_new {
v1[2] * v2[3] - v1[3] * v2[2],
v1[3] * v2[1] - v1[1] * v2[3],
v1[1] * v2[2] - v1[2] * v2[1],
}
end,
rotateByAngleId = function(v1, r)
--vector_check(v1, 2, 'rotate')
if type(r) ~= 'number' or r % 1 ~= 0 then
error('vector rotateByAngleId: invalid rotation ' .. tostring(r), 2)
end
r = r % 4
local v2
if r == 0 then
v2 = vector_new { v1[1], v1[2], v1[3] }
elseif r == 1 then
v2 = vector_new { v1[2], -v1[1], v1[3] }
elseif r == 2 then
v2 = vector_new { -v1[1], -v1[2], v1[3] }
elseif r == 3 then
v2 = vector_new { -v1[2], v1[1], v1[3] }
else
error('vector rotateByAngleId: invalid rotation ' .. r, 2)
end
return v2
end,
rotateZ = function(v, r)
--vector_check(v, 2, 'rotate2d')
if type(r) ~= 'number' then
error('vector rotateZ: invalid rotation ' .. tostring(r), 2)
end
local len = math.sqrt(v[1] ^ 2 + v[2] ^ 2)
local ang = math.atan2(v[2], v[1]) + r
local v2 = vector_new { math.cos(ang) * len, math.sin(ang) * len }
return v2
end,
tsString = function(v)
--vector_check(v, 2, 'tsString')
return table.concat(v, ' ')
end,
distance = function(v1, v2)
local len = vector_checksamelen(v1, v2, 'distance')
local sum = 0
for i = 1, len do
sum = sum + (v1[i] - v2[i]) ^ 2
end
return math.sqrt(sum)
end,
copy = function(v)
--vector_check(v, 2, 'copy')
return vector_new(v)
end,
}
vector_new = function(vi)
if vi then
if type(vi)=='string' then
local vi2 = {}
for val in vi:gmatch('[0-9%.%-e]+') do
table.insert(vi2, tonumber(val))
end
vi = vi2
elseif type(vi)~='table' then
error('vector: argument #1: expected input table, got '..type(vi), 2)
end
local v = {}
if #vi>0 then
for i = 1, #vi do v[i] = vi[i] end
else
for n, i in pairs(vector_indices) do v[i] = vi[n] end
if #v==0 then
error('vector: argument #1: table contains no values', 2)
end
end
setmetatable(v, vector_meta)
return v
else
error('vector: argument #1: expected input table, got nil', 2)
end
if vi then
if type(vi) == 'string' then
local vi2 = {}
for val in vi:gmatch('[0-9%.%-e]+') do
table.insert(vi2, tonumber(val))
end
vi = vi2
elseif type(vi) ~= 'table' then
error('vector: argument #1: expected input table, got ' .. type(vi), 2)
end
local v = {}
if #vi > 0 then
for i = 1, #vi do v[i] = vi[i] end
else
for n, i in pairs(vector_indices) do v[i] = vi[n] end
if #v == 0 then
error('vector: argument #1: table contains no values', 2)
end
end
setmetatable(v, vector_meta)
return v
else
error('vector: argument #1: expected input table, got nil', 2)
end
end
vector = vector_new