Rim/iw4x-client
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[Script] Added Script Runtime Error printing when in Developer

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This commit is contained in:
INeedBots 2020-12-08 16:14:47 -06:00
parent 8d1b06203e
commit 1176a15e71
2 changed files with 175 additions and 77 deletions
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93
src/Components/Modules/Script.cpp
View File

@ -8,6 +8,7 @@ namespace Components
std::vector<std::string> Script::ScriptNameStack;
unsigned short Script::FunctionName;
std::unordered_map<std::string, std::string> Script::ScriptStorage;
std::unordered_map<int, std::string> Script::ScriptBaseProgramNum;
Utils::Signal<Scheduler::Callback> Script::VMShutdownSignal;
@ -289,8 +290,88 @@ namespace Components
}
}
void Script::StoreScriptBaseProgramNum()
{
Script::ScriptBaseProgramNum.insert_or_assign(Utils::Hook::Get<int>(0x1CFEEF8), Script::ScriptName);
}
void Script::Scr_PrintPrevCodePos(int scriptPos)
{
int bestCodePos = -1;
int nextCodePos = -1;
int offset = -1;
std::string file;
for (auto kv : Script::ScriptBaseProgramNum)
{
int codePos = kv.first;
if (codePos > scriptPos)
{
if (nextCodePos == -1 || codePos < nextCodePos)
nextCodePos = codePos;
continue;
}
if (codePos < bestCodePos)
continue;
bestCodePos = codePos;
file = kv.second;
offset = scriptPos - bestCodePos;
}
if (bestCodePos == -1)
return;
float onehundred = 100.0;
Logger::Print(23, "\n@ %d (%d - %d)\n", scriptPos, bestCodePos, nextCodePos);
Logger::Print(23, "in %s (%.1f%% through the source)\n\n", file.c_str(), ((offset * onehundred) / (nextCodePos - bestCodePos)));
}
__declspec(naked) void Script::Scr_PrintPrevCodePosStub()
{
__asm
{
push esi
call Script::Scr_PrintPrevCodePos
add esp, 4h
pop esi
retn
}
}
__declspec(naked) void Script::StoreScriptBaseProgramNumStub()
{
__asm
{
// execute our hook
pushad
pusha
call Script::StoreScriptBaseProgramNum
popa
popad
// execute overwritten code caused by the jump hook
sub eax, ds:201A460h // gScrVarPub_programBuffer
add esp, 0Ch
mov ds : 1CFEEF8h, eax // gScrCompilePub_programLen
// jump back to the original code
push 426C3Bh
retn
}
}
void Script::OnVMShutdown(Utils::Slot<Scheduler::Callback> callback)
{
Script::ScriptBaseProgramNum.clear();
Script::VMShutdownSignal.connect(callback);
}
@ -458,6 +539,17 @@ namespace Components
Utils::Hook(0x612DB0, Script::StoreFunctionNameStub, HOOK_JUMP).install()->quick();
Utils::Hook(0x427E71, Script::RestoreScriptNameStub, HOOK_JUMP).install()->quick();
Utils::Hook(0x427DBC, Script::StoreScriptNameStub, HOOK_JUMP).install()->quick();
Utils::Hook(0x426C2D, Script::StoreScriptBaseProgramNumStub, HOOK_JUMP).install()->quick();
Utils::Hook(0x42281B, Script::Scr_PrintPrevCodePosStub, HOOK_JUMP).install()->quick();
// enable scr_error printing if in developer
Dvar::OnInit([]()
{
int developer = Dvar::Var("developer").get<int>();
if (developer > 0)
Utils::Hook::Set<BYTE>(0x48D8C7, 0x75);
});
Utils::Hook(0x612E8D, Script::FunctionError, HOOK_CALL).install()->quick();
Utils::Hook(0x612EA2, Script::FunctionError, HOOK_CALL).install()->quick();
@ -517,5 +609,6 @@ namespace Components
Script::VMShutdownSignal.clear();
Script::ScriptStorage.clear();
Script::ScriptBaseProgramNum.clear();
}
}

5
src/Components/Modules/Script.hpp
View File

@ -39,6 +39,7 @@ namespace Components
static std::vector<std::string> ScriptNameStack;
static unsigned short FunctionName;
static std::unordered_map<std::string, std::string> ScriptStorage;
static std::unordered_map<int, std::string> Script::ScriptBaseProgramNum;
static Utils::Signal<Scheduler::Callback> VMShutdownSignal;
@ -61,6 +62,10 @@ namespace Components
static void GetFunctionStub();
static void ScrShutdownSystemStub(int);
static void StoreScriptBaseProgramNumStub();
static void StoreScriptBaseProgramNum();
static void Scr_PrintPrevCodePosStub();
static void Scr_PrintPrevCodePos(int);
static int SetExpFogStub();