diff --git a/dlls/cstrike/cstrike/CstrikeHacks.cpp b/dlls/cstrike/cstrike/CstrikeHacks.cpp index 82bdc244..99883dce 100644 --- a/dlls/cstrike/cstrike/CstrikeHacks.cpp +++ b/dlls/cstrike/cstrike/CstrikeHacks.cpp @@ -15,7 +15,7 @@ bool UTIL_GetLibraryOfAddress(void *memInBase, char *buffer, size_t maxlength); /* Detours */ void CtrlDetour_ClientCommand(bool set); -void Detour_ClientCommand(edict_t *pEdict, int retVal); +int Detour_ClientCommand(edict_t *pEdict); int g_CSCliCmdFwd = -1; int *g_UseBotArgs = NULL; @@ -45,20 +45,17 @@ void CtrlDetour_ClientCommand(bool set) static unsigned char DetourOps[] = { '\x50', /* push eax ; just for safety */ - '\x68', '\x00', '\x00', '\x00', '\x00', /* push 0 ; space to store override rule */ - '\xff', '\x74', '\x24', '\x0C', /* push [esp+0xC] ; push the edict pointer */ + '\xff', '\x74', '\x24', '\x08', /* push [esp+0x8] ; push the edict pointer */ '\xe8', '\x00', '\x00', '\x00', '\x00', /* call ; call our function */ - '\x58', /* pop eax ; remove 3rd push */ - '\x58', /* pop eax ; remove 2nd push */ - '\x85', '\xc0', /* test eax, eax ; do != 0 test now, flags will be saved */ - '\x58', /* pop eax ; remove 1st push */ + '\x83', '\xc4', '\x08', /* add esp, 8 ; correct stack */ + '\x85', '\xc0', /* test eax, eax ; do != 0 test */ '\x74', '\x01', /* je ; if == 0, jump to where old func is saved */ '\xc3' /* ret ; return otherwise */ }; static unsigned char DetourJmp = '\xE9'; - const unsigned int DetourBytes = 23; - const unsigned int DetourCallPos = 11; + const unsigned int DetourBytes = 18; + const unsigned int DetourCallPos = 6; const unsigned int DetourJmpPos = DetourBytes + CS_DETOURCOPYBYTES_CLIENTCOMMAND; const unsigned int DetourJmpBytes = 5; static unsigned char *FullDetour = NULL; @@ -130,14 +127,15 @@ void CtrlDetour_ClientCommand(bool set) } } -void Detour_ClientCommand(edict_t *pEdict, int retVal) +int Detour_ClientCommand(edict_t *pEdict) { if (*g_UseBotArgs) { int client = ENTINDEX(pEdict); const char *args = *g_BotArgs; - retVal = MF_ExecuteForward(g_CSCliCmdFwd, (cell)client, args); + return MF_ExecuteForward(g_CSCliCmdFwd, (cell)client, args); } + return 0; } unsigned char *UTIL_CodeAlloc(size_t size)