284 lines
9.5 KiB
C++
284 lines
9.5 KiB
C++
|
|
//////////////////////////////////////////////////
|
|
// BlFuncs Version 1.0
|
|
|
|
// Includes
|
|
#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;
|
|
ADDR tsf_mCacheAllocator;
|
|
ADDR tsf_gIdDictionary;
|
|
ADDR tsf_gEvalState_globalVars;
|
|
|
|
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);
|
|
|
|
// C->TS Args
|
|
|
|
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_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));
|
|
}
|
|
|
|
// Eval
|
|
|
|
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);
|
|
}
|
|
|
|
// 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 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);
|
|
}
|
|
|
|
// 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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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, 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, 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;
|
|
}
|
|
|
|
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_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_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;
|
|
}
|
|
|
|
bool tsf_DeinitInternal() { return true; }
|