Add sv_cheats check for Renderer / BulletPhysics debug view.

hzqst · Feb 20, 2024 · d1c12d7 · d1c12d7
1 parent 0f3951e
commit d1c12d7
Show file tree

Hide file tree

Showing 8 changed files with 285 additions and 178 deletions.
diff --git a/Plugins/BulletPhysics/exportfuncs.cpp b/Plugins/BulletPhysics/exportfuncs.cpp
@@ -39,6 +39,7 @@ cvar_t *bv_ragdoll_sleepaftertime = NULL;
 cvar_t *bv_ragdoll_sleeplinearvel = NULL;
 cvar_t *bv_ragdoll_sleepangularvel = NULL;
 cvar_t *chase_active = NULL;
+cvar_t* sv_cheats = NULL;
 
 const int RagdollRenderState_None = 0;
 const int RagdollRenderState_Monster = 1;
@@ -57,6 +58,16 @@ cl_entity_t* r_worldentity = NULL;
 
 model_t* CounterStrike_RedirectPlayerModel(model_t* original_model, int PlayerNumber, int* modelindex);
 
+bool AllowCheats()
+{
+	if (g_iEngineType == ENGINE_SVENGINE)
+	{
+		return (*allow_cheats) != 0;
+	}
+
+	return (sv_cheats->value != 0) ? true : false;
+}
+
 typedef enum
 {
 	ACT_RESET,
@@ -1384,6 +1395,7 @@ void HUD_Init(void)
 	bv_ragdoll_sleeplinearvel = gEngfuncs.pfnRegisterVariable("bv_ragdoll_sleeplinearvel", "5", FCVAR_CLIENTDLL | FCVAR_ARCHIVE);
 	bv_ragdoll_sleepangularvel = gEngfuncs.pfnRegisterVariable("bv_ragdoll_sleepangularvel", "3", FCVAR_CLIENTDLL | FCVAR_ARCHIVE);
 
+	sv_cheats = gEngfuncs.pfnGetCvarPointer("sv_cheats");
 	chase_active = gEngfuncs.pfnGetCvarPointer("chase_active");
 	cl_minmodels = gEngfuncs.pfnGetCvarPointer("cl_minmodels");
 	cl_min_ct = gEngfuncs.pfnGetCvarPointer("cl_min_ct");
@@ -1573,7 +1585,10 @@ void HUD_DrawNormalTriangles(void)
 {
 	gExportfuncs.HUD_DrawNormalTriangles();
 
-	gPhysicsManager.DebugDraw();
+	if (AllowCheats())
+	{
+		gPhysicsManager.DebugDraw();
+	}
 }
 
 void HUD_CreateEntities(void)

diff --git a/Plugins/BulletPhysics/exportfuncs.h b/Plugins/BulletPhysics/exportfuncs.h
@@ -29,4 +29,5 @@ void HUD_Shutdown(void);
 void HUD_CreateEntities(void);
 
 msurface_t* GetWorldSurfaceByIndex(int index);
-int GetWorldSurfaceIndex(msurface_t* surf);
+int GetWorldSurfaceIndex(msurface_t* surf);
+bool AllowCheats();
diff --git a/Plugins/BulletPhysics/privatehook.cpp b/Plugins/BulletPhysics/privatehook.cpp
@@ -43,6 +43,9 @@ void* mod_known = NULL;
 int* mod_numknown = NULL;
 TEMPENTITY* gTempEnts = NULL;
 
+//Sven Co-op only
+int* allow_cheats = NULL;
+
 int* g_iUser1 = NULL;
 int* g_iUser2 = NULL;
 
@@ -149,6 +152,41 @@ void Engine_FillAddreess(void)
 		}
 	}
 
+	if (g_iEngineType == ENGINE_SVENGINE)
+	{
+		auto CL_Set_ServerExtraInfo = g_pMetaHookAPI->FindCLParseFuncByName("svc_sendextrainfo");
+
+		Sig_VarNotFound(CL_Set_ServerExtraInfo);
+
+		g_pMetaHookAPI->DisasmRanges(CL_Set_ServerExtraInfo, 0x100, [](void* inst, PUCHAR address, size_t instLen, int instCount, int depth, PVOID context)
+			{
+				auto pinst = (cs_insn*)inst;
+
+				if (pinst->id == X86_INS_MOV &&
+					pinst->detail->x86.op_count == 2 &&
+					pinst->detail->x86.operands[0].type == X86_OP_MEM &&
+					pinst->detail->x86.operands[1].type == X86_OP_REG &&
+					pinst->detail->x86.operands[1].reg == X86_REG_EAX)
+				{
+					allow_cheats = (decltype(allow_cheats))pinst->detail->x86.operands[0].mem.disp;
+				}
+
+				if (allow_cheats)
+					return TRUE;
+
+				if (address[0] == 0xCC)
+					return TRUE;
+
+				if (pinst->id == X86_INS_RET)
+					return TRUE;
+
+				return FALSE;
+
+		}, 0, NULL);
+
+		Sig_VarNotFound(allow_cheats);
+	}
+
 	if (g_iEngineType == ENGINE_SVENGINE)
 	{
 #define CL_VIEWENTITY_SIG_SVENGINE "\x68\x2A\x2A\x2A\x2A\x50\x6A\x06\xFF\x35\x2A\x2A\x2A\x2A\xE8"

diff --git a/Plugins/BulletPhysics/privatehook.h b/Plugins/BulletPhysics/privatehook.h
@@ -79,6 +79,8 @@ extern void *mod_known;
 extern int *mod_numknown;
 extern TEMPENTITY *gTempEnts;
 
+extern int* allow_cheats;
+
 extern int *g_iUser1;
 extern int *g_iUser2;