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Redo
2025-10-01 16:26:18 -07:00
commit 36ba54b248
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inc/tsfuncs/BlFuncs.cpp Normal file
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//////////////////////////////////////////////////
// BlFuncs Version 1.0
// Includes
#include "BlHooks.hpp"
#include "BlFuncs.hpp"
#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;
}