[Renderer]: Add DebugDrawRunners (#758)

src/Components/Modules/Renderer.cpp

@@ -12,6 +12,7 @@ namespace Components
 	Dvar::Var Renderer::r_drawSceneModelCollisions;
 	Dvar::Var Renderer::r_drawModelBoundingBoxes;
 	Dvar::Var Renderer::r_drawModelNames;
+	Dvar::Var Renderer::r_drawRunners;
 	Dvar::Var Renderer::r_drawAABBTrees;
 	Dvar::Var Renderer::r_playerDrawDebugDistance;
 	Dvar::Var Renderer::r_forceTechnique;
@@ -118,30 +119,34 @@ namespace Components
 		}
 	}
 
-	void Renderer::R_TextureFromCodeError(const char* sampler, Game::GfxCmdBufState* state)
+	void Renderer::R_TextureFromCodeError(const char* sampler, Game::GfxCmdBufState* state, int samplerCode)
 	{
-		Logger::Error(Game::ERR_FATAL, "Tried to use sampler '{}' when it isn't valid for material '{}' and technique '{}'",
+		Logger::Error(Game::ERR_FATAL, "Tried to use sampler '{}' ({}) at the wrong time! Additional info:\nMaterial: '{}'\nTechnique '{}'\nTechnique slot: {}\nTechnique flags: {}\nPass: {}\nPixel shader: '{}'\n",
-			sampler, state->material->info.name, state->technique->name);
+			samplerCode, sampler, state->material->info.name, state->technique->name, static_cast<int>(state->techType), state->technique->flags, state->passIndex, state->pixelShader->name
+		);
 	}
 
 	__declspec(naked) void Renderer::StoreGfxBufContextPtrStub1()
 	{
 		__asm
 		{
-			// original code
+			// Game's code
 			mov eax, dword ptr [eax * 4 + 0x66E600C]
 
-			// show error
+			// Show error
 			pushad
-			push [esp + 0x24 + 0x20]
+
+			push eax
+			push [esp + 0x20 + 0x24]
 			push eax
 			call R_TextureFromCodeError
-			add esp, 8
+			add esp, 0xC
+
 			popad
 
-			// go back
+			// Jump back in
 			push 0x54CAC1
-			retn
+			ret
 		}
 	}
 
@@ -354,13 +359,12 @@ namespace Components
 			for (size_t i = 0; i < world->dpvs.smodelCount; i++)
 			{
 				auto staticModel = &world->dpvs.smodelDrawInsts[i];
-				Game::Bounds* b = &world->dpvs.smodelInsts[i].bounds;
+				auto* b = &world->dpvs.smodelInsts[i].bounds;
 
 				if (Utils::Maths::Vec3SqrDistance(playerPosition, staticModel->placement.origin) < sqrDist)
 				{
 					if (staticModel->model)
 					{
-
 						Game::R_AddDebugBounds(staticModelsColor, b);
 					}
 				}
@@ -458,6 +462,44 @@ namespace Components
 		}
 	}
 
+	void Renderer::DebugDrawRunners()
+	{
+		if (!Game::CL_IsCgameInitialized())
+		{
+			return;
+		}
+
+		if (!r_drawRunners.get<bool>())
+		{
+			return;
+		}
+
+		auto* fxSystem = reinterpret_cast<Game::FxSystem*>(0x173F200);
+
+		if (fxSystem)
+		{
+			for (auto i = 0; i < fxSystem->activeElemCount; i++)
+			{
+				auto* elem = &fxSystem->effects[i];
+				if (elem->def)
+				{
+					Game::R_AddDebugString(sceneModelsColor, elem->frameNow.origin, 1.0f, elem->def->name);
+				}
+			}
+		}
+
+		auto soundCount = *reinterpret_cast<int*>(0x7C5C90);
+		auto* sounds = reinterpret_cast<Game::ClientEntSound*>(0x7C5CA0);
+
+		for (auto i = 0; i < soundCount; i++)
+		{
+			if (sounds[i].aliasList)
+			{
+				Game::R_AddDebugString(staticModelsColor, sounds[i].origin, 1.0f, sounds[i].aliasList->aliasName);
+			}
+		}
+	}
+
 	void Renderer::DebugDrawAABBTrees()
 	{
 		if (!r_drawAABBTrees.get<bool>()) return;
@@ -507,6 +549,7 @@ namespace Components
 		{
 			if (Game::CL_IsCgameInitialized())
 			{
+				DebugDrawRunners();
 				DebugDrawAABBTrees();
 				DebugDrawModelNames();
 				DebugDrawModelBoundingBoxes();
@@ -565,6 +608,7 @@ namespace Components
 			Renderer::r_drawSceneModelCollisions = Game::Dvar_RegisterBool("r_drawSceneModelCollisions", false, Game::DVAR_CHEAT, "Draw scene model collisions");
 			Renderer::r_drawTriggers = Game::Dvar_RegisterBool("r_drawTriggers", false, Game::DVAR_CHEAT, "Draw triggers");
 			Renderer::r_drawModelNames = Game::Dvar_RegisterEnum("r_drawModelNames", values, 0, Game::DVAR_CHEAT, "Draw all model names");
+			Renderer::r_drawRunners = Game::Dvar_RegisterBool("r_drawRunners", false, Game::DVAR_NONE, "Draw active sound & fx runners");
 			Renderer::r_drawAABBTrees = Game::Dvar_RegisterBool("r_drawAabbTrees", false, Game::DVAR_CHEAT, "Draw aabb trees");
 			Renderer::r_playerDrawDebugDistance = Game::Dvar_RegisterInt("r_drawDebugDistance", 1000, 0, 50000, Game::DVAR_ARCHIVE, "r_draw debug functions draw distance relative to the player");
 			Renderer::r_forceTechnique = Game::Dvar_RegisterInt("r_forceTechnique", 0, 0, 14, Game::DVAR_NONE, "Force a base technique on the renderer");

src/Components/Modules/Renderer.hpp

@@ -28,7 +28,7 @@ namespace Components
 		static void PostVidRestart();
 		static void PostVidRestartStub();
 
-		static void R_TextureFromCodeError(const char* sampler, Game::GfxCmdBufState* state);
+		static void R_TextureFromCodeError(const char* sampler, Game::GfxCmdBufState* state, int samplerCode);
 		static void StoreGfxBufContextPtrStub1();
 		static void StoreGfxBufContextPtrStub2();
 
@@ -38,6 +38,7 @@ namespace Components
 		static void DebugDrawSceneModelCollisions();
 		static void DebugDrawModelBoundingBoxes();
 		static void DebugDrawModelNames();
+		static void DebugDrawRunners();
 		static void DebugDrawAABBTrees();
 		static void ForceTechnique();
 
@@ -53,6 +54,7 @@ namespace Components
 		static Dvar::Var r_drawSceneModelCollisions;
 		static Dvar::Var r_drawModelBoundingBoxes;
 		static Dvar::Var r_drawModelNames;
+		static Dvar::Var r_drawRunners;
 		static Dvar::Var r_drawAABBTrees;
 		static Dvar::Var r_playerDrawDebugDistance;
 		static Dvar::Var r_forceTechnique;

src/Game/Structs.hpp

@@ -10852,6 +10852,130 @@ namespace Game
 		HANDLE handle;
 	};
 
+	struct FxCamera
+	{
+		float origin[3];
+		volatile int isValid;
+		float frustum[6][4];
+		float axis[3][3];
+		unsigned int frustumPlaneCount;
+		float viewOffset[3];
+		bool thermal;
+		unsigned int pad[2];
+	};
+
+	struct r_double_index_t
+	{
+		unsigned __int16 value[2];
+	};
+
+	struct FxSpriteInfo
+	{
+		r_double_index_t* indices;
+		unsigned int indexCount;
+		Material* material;
+		const char* name;
+	};
+
+	struct FxVisBlocker
+	{
+		float origin[3];
+		unsigned __int16 radius;
+		unsigned __int16 visibility;
+	};
+
+	struct FxVisState
+	{
+		FxVisBlocker blocker[256];
+		volatile int blockerCount;
+		unsigned int pad[3];
+	};
+
+	struct FxElem
+	{
+		char defIndex;
+		char sequence;
+		char atRestFraction;
+		char emitResidual;
+		unsigned __int16 nextElemHandleInEffect;
+		unsigned __int16 prevElemHandleInEffect;
+		int msecBegin;
+		float baseVel[3];
+		union
+		{
+			int physObjId;
+			float origin[3];
+		} ___u8;
+		union
+		{
+			unsigned __int16 lightingHandle;
+			unsigned __int16 sparkCloudHandle;
+			unsigned __int16 sparkFountainHandle;
+		} u;
+	};
+
+	struct FxSystem
+	{
+		FxCamera camera;
+		FxCamera cameraPrev;
+		FxSpriteInfo sprite;
+		FxEffect* effects;
+		FxElem* elems;
+		void* trails;
+		void* trailElems;
+		void* bolts;
+		void* sparkClouds;
+		void* sparkFountains;
+		void* sparkFountainClusters;
+		unsigned __int16* deferredElems;
+		volatile int firstFreeElem;
+		volatile int firstFreeTrailElem;
+		volatile int firstFreeTrail;
+		volatile int firstFreeBolt;
+		volatile int firstFreeSparkCloud;
+		volatile int firstFreeSparkFountain;
+		volatile int firstFreeSparkFountainCluster;
+		volatile int deferredElemCount;
+		volatile int activeElemCount;
+		volatile int activeTrailElemCount;
+		volatile int activeTrailCount;
+		volatile int activeBoltCount;
+		volatile int activeSparkCloudCount;
+		volatile int activeSparkFountainCount;
+		volatile int activeSparkFountainClusterCount;
+		volatile int gfxCloudCount;
+		FxVisState* visState;
+		FxVisState* visStateBufferRead;
+		FxVisState* visStateBufferWrite;
+		volatile int firstActiveEffect;
+		volatile int firstNewEffect;
+		volatile int firstFreeEffect;
+		unsigned __int16 allEffectHandles[1024];
+		volatile int activeSpotLightEffectCount;
+		volatile int activeSpotLightElemCount;
+		unsigned __int16 activeSpotLightEffectHandle;
+		unsigned __int16 activeSpotLightElemHandle;
+		__int16 activeSpotLightBoltDobj;
+		volatile int iteratorCount;
+		int msecNow;
+		volatile int msecDraw;
+		int frameCount;
+		bool isInitialized;
+		bool needsGarbageCollection;
+		bool isArchiving;
+		char localClientNum;
+		unsigned int restartList[32];
+		FxEffect** restartEffectsList;
+		unsigned int restartCount;
+		unsigned int pad1[14];
+	};
+
+	struct ClientEntSound
+	{
+		float origin[3];
+		snd_alias_list_t* aliasList;
+	};
+
 #pragma endregion
 
 #ifndef IDA