source/sourcemod
1
0
Fork 0
mirror of https://github.com/alliedmodders/sourcemod.git synced 2025-12-06 18:08:36 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fixed a compilation error and refactored code.

Browse Source
This commit is contained in:
A1mDev 2025-10-25 03:02:27 +07:00
parent f9d175c75e
commit 220cc71c96
1 changed files with 60 additions and 65 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

125
extensions/dhooks/natives.cpp
View File

@ -81,6 +81,56 @@ bool GetCallbackArgHandleIfValidOrError(HandleType_t type, HandleType_t otherTyp
return true;
}
bool GetObjectAddrOrThis(IPluginContext *pContext, const cell_t *params, void *&retAddr)
{
HookParamsStruct *paramStruct = NULL;
retAddr = NULL;
if(!GetCallbackArgHandleIfValidOrError(g_HookParamsHandle, g_HookReturnHandle, (void **)&paramStruct, pContext, params[1]))
{
return false;
}
if(params[2] != 0)
{
const auto &paramsVec = paramStruct->dg->params;
if(params[2] < 0 || params[2] > static_cast<int>(paramsVec.size()))
{
return pContext->ThrowNativeError("Invalid param number %i max params is %i", params[2], paramsVec.size());
}
int index = params[2] - 1;
const auto &param = paramsVec.at(index);
if(param.type != HookParamType_ObjectPtr && param.type != HookParamType_Object)
{
return pContext->ThrowNativeError("Invalid object value type %i", param.type);
}
size_t offset = GetParamOffset(paramStruct, index);
retAddr = GetObjectAddr(param.type, param.flags, paramStruct->orgParams, offset);
return true;
}
const auto &dgInfo = paramStruct->dg;
if(dgInfo->thisFuncCallConv != CallConv_THISCALL)
{
return pContext->ThrowNativeError("Parameter 'this' is only available in member functions, specify the calling convention type 'thiscall'");
}
if(dgInfo->thisType != ThisPointer_Address
&& dgInfo->thisType != ThisPointer_CBaseEntity
&& !(dgInfo->thisType == ThisPointer_Ignore && dgInfo->hookType == HookType_GameRules))
{
return pContext->ThrowNativeError("Parameter 'this' is not specified as an address, it is not available");
}
retAddr = g_SHPtr->GetIfacePtr();
return true;
}
IPluginFunction *GetCallback(IPluginContext *pContext, HookSetup * setup, const cell_t *params, cell_t callback_index)
{
IPluginFunction *ret = NULL;
@ -1086,58 +1136,15 @@ cell_t Native_RemoveEntityListener(IPluginContext *pContext, const cell_t *param
return pContext->ThrowNativeError("Failed to get g_pEntityListener");
}
void* GetObjectAddrOrThis(HookParamsStruct* paramStruct, IPluginContext* pContext, const cell_t* params)
{
if (params[2] != 0)
{
const auto& paramsVec = paramStruct->dg->params;
if (params[2] < 0 || params[2] > static_cast<int>(paramsVec.size()))
{
return pContext->ThrowNativeError("Invalid param number %i max params is %i", params[2], paramsVec.size());
}
int index = params[2] - 1;
const auto& param = paramsVec.at(index);
if (param.type != HookParamType_ObjectPtr && param.type != HookParamType_Object)
{
return pContext->ThrowNativeError("Invalid object value type %i", param.type);
}
size_t offset = GetParamOffset(paramStruct, index);
return GetObjectAddr(param.type, param.flags, paramStruct->orgParams, offset);
}
const auto& dgInfo = paramStruct->dg;
if (dgInfo->thisFuncCallConv != CallConv_THISCALL)
{
return pContext->ThrowNativeError("Parameter 'this' is only available in member functions, specify the calling convention type 'thiscall'");
}
if (dgInfo->thisType != ThisPointer_Address
&& dgInfo->thisType != ThisPointer_CBaseEntity
&& !(dgInfo->thisType == ThisPointer_Ignore && dgInfo->hookType == HookType_GameRules))
{
return pContext->ThrowNativeError("Parameter 'this' is not specified as an address, it is not available");
}
return g_SHPtr->GetIfacePtr();
}
//native any:DHookGetParamObjectPtrVar(Handle:hParams, num, offset, ObjectValueType:type);
cell_t Native_GetParamObjectPtrVar(IPluginContext *pContext, const cell_t *params)
{
HookParamsStruct *paramStruct;
if(!GetCallbackArgHandleIfValidOrError(g_HookParamsHandle, g_HookReturnHandle, (void **)&paramStruct, pContext, params[1]))
void *addr = NULL;
if(!GetObjectAddrOrThis(pContext, params, addr))
{
return 0;
}
void* addr = GetObjectAddrOrThis(paramStruct, pContext, params);
switch((ObjectValueType)params[4])
{
case ObjectValueType_Int:
@ -1187,15 +1194,12 @@ cell_t Native_GetParamObjectPtrVar(IPluginContext *pContext, const cell_t *param
//native DHookSetParamObjectPtrVar(Handle:hParams, num, offset, ObjectValueType:type, value)
cell_t Native_SetParamObjectPtrVar(IPluginContext *pContext, const cell_t *params)
{
HookParamsStruct *paramStruct;
if(!GetCallbackArgHandleIfValidOrError(g_HookParamsHandle, g_HookReturnHandle, (void **)&paramStruct, pContext, params[1]))
void *addr = NULL;
if(!GetObjectAddrOrThis(pContext, params, addr))
{
return 0;
}
void* addr = GetObjectAddrOrThis(paramStruct, pContext, params);
switch((ObjectValueType)params[4])
{
case ObjectValueType_Int:
@ -1259,15 +1263,12 @@ cell_t Native_SetParamObjectPtrVar(IPluginContext *pContext, const cell_t *param
//native DHookGetParamObjectPtrVarVector(Handle:hParams, num, offset, ObjectValueType:type, Float:buffer[3]);
cell_t Native_GetParamObjectPtrVarVector(IPluginContext *pContext, const cell_t *params)
{
HookParamsStruct *paramStruct;
if(!GetCallbackArgHandleIfValidOrError(g_HookParamsHandle, g_HookReturnHandle, (void **)&paramStruct, pContext, params[1]))
void *addr = NULL;
if(!GetObjectAddrOrThis(pContext, params, addr))
{
return 0;
}
void* addr = GetObjectAddrOrThis(paramStruct, pContext, params);
cell_t *buffer;
pContext->LocalToPhysAddr(params[5], &buffer);
@ -1300,14 +1301,11 @@ cell_t Native_GetParamObjectPtrVarVector(IPluginContext *pContext, const cell_t
//native DHookSetParamObjectPtrVarVector(Handle:hParams, num, offset, ObjectValueType:type, Float:value[3]);
cell_t Native_SetParamObjectPtrVarVector(IPluginContext *pContext, const cell_t *params)
{
HookParamsStruct *paramStruct;
if(!GetCallbackArgHandleIfValidOrError(g_HookParamsHandle, g_HookReturnHandle, (void **)&paramStruct, pContext, params[1]))
void *addr = NULL;
if(!GetObjectAddrOrThis(pContext, params, addr))
{
return 0;
}
void* addr = GetObjectAddrOrThis(paramStruct, pContext, params);
cell_t *buffer;
pContext->LocalToPhysAddr(params[5], &buffer);
@ -1340,15 +1338,12 @@ cell_t Native_SetParamObjectPtrVarVector(IPluginContext *pContext, const cell_t
//native DHookGetParamObjectPtrString(Handle:hParams, num, offset, ObjectValueType:type, String:buffer[], size)
cell_t Native_GetParamObjectPtrString(IPluginContext *pContext, const cell_t *params)
{
HookParamsStruct *paramStruct;
if(!GetCallbackArgHandleIfValidOrError(g_HookParamsHandle, g_HookReturnHandle, (void **)&paramStruct, pContext, params[1]))
void *addr = NULL;
if (!GetObjectAddrOrThis(pContext, params, addr))
{
return 0;
}
void* addr = GetObjectAddrOrThis(paramStruct, pContext, params);
switch((ObjectValueType)params[4])
{
case ObjectValueType_CharPtr: