h4sard/sm-ext-CSSFixes
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cleanup

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This commit is contained in:
BotoX 2019-09-25 21:05:37 +02:00
parent f46bc0ff90
commit fabdfd5eb6
4 changed files with 28 additions and 95 deletions
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2
AMBuildScript
View File

@ -149,7 +149,7 @@ class ExtensionConfig(object):
'-pipe',
'-fno-strict-aliasing',
'-Wall',
'-Werror',
# '-Werror',
'-Wno-unused',
'-Wno-switch',
'-Wno-array-bounds',

118
extension.cpp
View File

@ -94,38 +94,39 @@ static struct SrcdsPatch
unsigned char *pOriginal;
uintptr_t pAddress;
uintptr_t pPatchAddress;
bool engine;
} gs_Patches[] = {
// 0
// 0: game_ui should not apply FL_ONTRAIN flag, else client prediction turns off
{
"_ZN7CGameUI5ThinkEv",
(unsigned char *)"\xC7\x44\x24\x04\x10\x00\x00\x00\x89\x34\x24\xE8\x00\x00\x00\x00",
"xxxxxxxxxxxx????",
(unsigned char *)"\xC7\x44\x24\x04\x10\x00\x00\x00\x89\x34\x24\x90\x90\x90\x90\x90",
0, 0, 0
0, 0, 0, false
},
// 1
// 1: player_speedmod should not turn off flashlight
{
"_ZN17CMovementSpeedMod13InputSpeedModER11inputdata_t",
(unsigned char *)"\xFF\x90\x8C\x05\x00\x00\x85\xC0\x0F\x85\x75\x02\x00\x00",
"xxxxxxxxxxxxxx",
(unsigned char *)"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90",
0, 0, 0
0, 0, 0, false
},
// 2
// 2: only select CT spawnpoints
{
"_ZN9CCSPlayer19EntSelectSpawnPointEv",
(unsigned char *)"\x89\x1C\x24\xE8\x00\x00\x00\x00\x83\xF8\x03\x74\x4B",
"xxxx????xxxxx",
(unsigned char *)"\x89\x1C\x24\x90\x90\x90\x90\x90\x90\x90\x90\xEB\x4B",
0, 0, 0
0, 0, 0, false
},
// 3
// 3: don't check if we have T spawns
{
"_ZN12CCSGameRules18NeededPlayersCheckERb",
(unsigned char *)"\x74\x0E\x8B\x83\x80\x02\x00\x00\x85\xC0\x0F\x85\x9E\x00\x00\x00\xC7\x04\x24\xAC\xF7\x87\x00\xE8\xC2\x82\x91\x00",
"xxxxxxxxxxxxxxxx????????????",
(unsigned char *)"\x0F\x85\xA8\x00\x00\x00\x8B\x83\x80\x02\x00\x00\x85\xC0\x0F\x85\x9A\x00\x00\x00\x90\x90\x90\x90\x90\x90\x90\x90",
0, 0, 0
0, 0, 0, false
},
// 4: Special
{
@ -133,8 +134,8 @@ static struct SrcdsPatch
(unsigned char *)"\x8B\x04\x9E\x85\xC0\x74\x13\xA1\x00\x00\x00\x00\x89\x78\x0C\x8B\x04\x9E\x89\x04\x24\xE8\x00\x00\x00\x00",
"xxxxxxxx????xxxxxxxxxx????",
NULL,
0, 0, 0
}
0, 0, 0, false
},
};
class CBaseEntity;
@ -173,7 +174,6 @@ IGameConfig *g_pGameConf = NULL;
IForward *g_pOnRunThinkFunctions = NULL;
IForward *g_pOnRunThinkFunctionsPost = NULL;
IForward *g_pOnBroadcastSound = NULL;
CDetour *g_pDetour_InputTestActivator = NULL;
CDetour *g_pDetour_PostConstructor = NULL;
@ -183,7 +183,6 @@ CDetour *g_pDetour_RunThinkFunctions = NULL;
CDetour *g_pDetour_KeyValue = NULL;
CDetour *g_pDetour_FireBullets = NULL;
CDetour *g_pDetour_SwingOrStab = NULL;
CDetour *g_pDetour_BroadcastSound = NULL;
int g_SH_SkipTwoEntitiesShouldHitEntity = 0;
int g_SH_SimpleShouldHitEntity = 0;
@ -427,59 +426,6 @@ void Physics_SimulateEntity_CustomLoop(CBaseEntity **ppList, int Count, float St
}
}
SH_DECL_HOOK8_void(IVEngineServer, EmitAmbientSound, SH_NOATTRIB, 0, int, const Vector &, const char *, float, soundlevel_t, int, int, float);
#include <irecipientfilter.h>
#include <soundinfo.h>
class CEngineRecipientFilter : public IRecipientFilter
{
public:
bool m_bInit;
bool m_bReliable;
CUtlVector< int > m_Recipients;
};
int g_pAmbientSoundEntity = 0;
const char *g_pAmbientSoundSample = NULL;
void HOOK_EmitAmbientSound(int entindex, const Vector &pos, const char *samp, float vol,
soundlevel_t soundlevel, int fFlags, int pitch, float delay)
{
g_pAmbientSoundEntity = entindex;
g_pAmbientSoundSample = samp;
}
DETOUR_DECL_MEMBER2(DETOUR_BroadcastSound, void, SoundInfo_t *, sound, CEngineRecipientFilter *, filter)
{
if(g_pAmbientSoundSample)
{
cell_t clients[SM_MAXPLAYERS] = {};
cell_t numClients = filter->GetRecipientCount();
for(int i = 0; i < numClients; i++)
clients[i] = filter->GetRecipientIndex(i);
g_pOnBroadcastSound->PushCell(sound->nEntityIndex);
g_pOnBroadcastSound->PushString(g_pAmbientSoundSample);
g_pOnBroadcastSound->PushArray(clients, SM_MAXPLAYERS);
g_pOnBroadcastSound->PushCellByRef(&numClients);
cell_t result = 0;
g_pOnBroadcastSound->Execute(&result);
CUtlVector< int > *pRecipients = &filter->m_Recipients;
if(result > 0 && numClients < SM_MAXPLAYERS)
{
pRecipients->RemoveAll();
for(int i = 0; i < numClients; i++)
pRecipients->AddToTail(clients[i]);
}
g_pAmbientSoundSample = NULL;
}
DETOUR_MEMBER_CALL(DETOUR_BroadcastSound)(sound, filter);
}
bool CSSFixes::SDK_OnLoad(char *error, size_t maxlength, bool late)
{
srand((unsigned int)time(NULL));
@ -559,14 +505,6 @@ bool CSSFixes::SDK_OnLoad(char *error, size_t maxlength, bool late)
return false;
}
g_pDetour_BroadcastSound = DETOUR_CREATE_MEMBER(DETOUR_BroadcastSound, "CGameServer_BroadcastSound");
if(g_pDetour_BroadcastSound == NULL)
{
snprintf(error, maxlength, "Could not create detour for CGameServer_BroadcastSound");
SDK_OnUnload();
return false;
}
g_pDetour_InputTestActivator->EnableDetour();
g_pDetour_PostConstructor->EnableDetour();
g_pDetour_FindUseEntity->EnableDetour();
@ -575,9 +513,6 @@ bool CSSFixes::SDK_OnLoad(char *error, size_t maxlength, bool late)
g_pDetour_KeyValue->EnableDetour();
g_pDetour_FireBullets->EnableDetour();
g_pDetour_SwingOrStab->EnableDetour();
g_pDetour_BroadcastSound->EnableDetour();
SH_ADD_HOOK(IVEngineServer, EmitAmbientSound, engine, SH_STATIC(HOOK_EmitAmbientSound), false);
// Find VTable for CTraceFilterSkipTwoEntities
uintptr_t pCTraceFilterSkipTwoEntities;
@ -630,12 +565,21 @@ bool CSSFixes::SDK_OnLoad(char *error, size_t maxlength, bool late)
return false;
}
void *pEngineSo = dlopen("bin/engine_srv.so", RTLD_NOW);
if(!pEngineSo)
{
snprintf(error, maxlength, "Could not dlopen engine_srv.so");
SDK_OnUnload();
return false;
}
/* 4: Special */
uintptr_t pAddress = (uintptr_t)memutils->ResolveSymbol(pServerSo, gs_Patches[4].pSignature);
if(!pAddress)
{
snprintf(error, maxlength, "Could not find symbol: %s", gs_Patches[4].pSignature);
dlclose(pServerSo);
dlclose(pEngineSo);
SDK_OnUnload();
return false;
}
@ -645,6 +589,7 @@ bool CSSFixes::SDK_OnLoad(char *error, size_t maxlength, bool late)
{
snprintf(error, maxlength, "Could not find patch signature for symbol: %s", gs_Patches[4].pSignature);
dlclose(pServerSo);
dlclose(pEngineSo);
SDK_OnUnload();
return false;
}
@ -673,11 +618,13 @@ bool CSSFixes::SDK_OnLoad(char *error, size_t maxlength, bool late)
struct SrcdsPatch *pPatch = &gs_Patches[i];
int PatchLen = strlen(pPatch->pPatchPattern);
pPatch->pAddress = (uintptr_t)memutils->ResolveSymbol(pServerSo, pPatch->pSignature);
void *pBinary = pPatch->engine ? pEngineSo : pServerSo;
pPatch->pAddress = (uintptr_t)memutils->ResolveSymbol(pBinary, pPatch->pSignature);
if(!pPatch->pAddress)
{
snprintf(error, maxlength, "Could not find symbol: %s", pPatch->pSignature);
dlclose(pServerSo);
dlclose(pEngineSo);
SDK_OnUnload();
return false;
}
@ -687,6 +634,7 @@ bool CSSFixes::SDK_OnLoad(char *error, size_t maxlength, bool late)
{
snprintf(error, maxlength, "Could not find patch signature for symbol: %s", pPatch->pSignature);
dlclose(pServerSo);
dlclose(pEngineSo);
SDK_OnUnload();
return false;
}
@ -703,10 +651,10 @@ bool CSSFixes::SDK_OnLoad(char *error, size_t maxlength, bool late)
}
dlclose(pServerSo);
dlclose(pEngineSo);
g_pOnRunThinkFunctions = forwards->CreateForward("OnRunThinkFunctions", ET_Ignore, 1, NULL, Param_Cell);
g_pOnRunThinkFunctionsPost = forwards->CreateForward("OnRunThinkFunctionsPost", ET_Ignore, 1, NULL, Param_Cell);
g_pOnBroadcastSound = forwards->CreateForward("OnBroadcastSound", ET_Event, 4, NULL, Param_Cell, Param_String, Param_Array, Param_CellByRef);
return true;
}
@ -761,12 +709,6 @@ void CSSFixes::SDK_OnUnload()
g_pDetour_SwingOrStab = NULL;
}
if(g_pDetour_BroadcastSound != NULL)
{
g_pDetour_BroadcastSound->Destroy();
g_pDetour_BroadcastSound = NULL;
}
if(g_pOnRunThinkFunctions != NULL)
{
forwards->ReleaseForward(g_pOnRunThinkFunctions);
@ -779,14 +721,6 @@ void CSSFixes::SDK_OnUnload()
g_pOnRunThinkFunctionsPost = NULL;
}
if(g_pOnBroadcastSound != NULL)
{
forwards->ReleaseForward(g_pOnBroadcastSound);
g_pOnBroadcastSound = NULL;
}
SH_REMOVE_HOOK(IVEngineServer, EmitAmbientSound, engine, SH_STATIC(HOOK_EmitAmbientSound), false);
if(g_SH_SkipTwoEntitiesShouldHitEntity)
SH_REMOVE_HOOK_ID(g_SH_SkipTwoEntitiesShouldHitEntity);

1
include/CSSFixes.inc
View File

@ -5,7 +5,6 @@
forward void OnRunThinkFunctions(bool simulating);
forward void OnRunThinkFunctionsPost(bool simulating);
forward Action OnBroadcastSound(int entity, char sample[PLATFORM_MAX_PATH], int clients[MAXPLAYERS], int &numClients);
public Extension __ext_CSSFixes =
{

2
smsdk_config.h
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@ -40,7 +40,7 @@
/* Basic information exposed publicly */
#define SMEXT_CONF_NAME "CSSFixes"
#define SMEXT_CONF_DESCRIPTION "Patches bugs in the CSS server binary and more..."
#define SMEXT_CONF_VERSION "1.6"
#define SMEXT_CONF_VERSION "1.7"
#define SMEXT_CONF_AUTHOR "BotoX"
#define SMEXT_CONF_URL ""
#define SMEXT_CONF_LOGTAG "CSSFIXES"