Working on fog, dialogs, etc

resources/config2/menu_loose.json

@@ -0,0 +1,33 @@
+{
+    "root": {
+        "type": "LinearLayout",
+        "orientation": "vertical",
+        "horizontal_align": "center",
+        "vertical_align": "center",
+        "spacing": 20,
+        "x": 0,
+        "y": 0,
+        "width": "match_parent",
+        "height": "match_parent",
+        "children": [
+			{
+                "type": "StaticImage",
+                "name": "title",
+                "width": 512,
+                "height": 512,
+                "texture": "resources/e/menu/final_loose.png"
+            },
+            {
+                "type": "Button",
+                "name": "backButton",
+                "width": 512,
+                "height": 128,
+                "textures": {
+                    "normal": "resources/e/menu/restart_button.png",
+                    "hover": "resources/e/menu/restart_button.png",
+                    "pressed": "resources/e/menu/restart_button.png"
+                }
+            }
+        ]
+    }
+}

resources/config2/menu_win.json

@@ -0,0 +1,22 @@
+{
+    "root": {
+        "type": "LinearLayout",
+        "orientation": "vertical",
+        "horizontal_align": "center",
+        "vertical_align": "center",
+        "spacing": 20,
+        "x": 0,
+        "y": 0,
+        "width": "match_parent",
+        "height": "match_parent",
+        "children": [
+			{
+                "type": "StaticImage",
+                "name": "title",
+                "width": 512,
+                "height": 512,
+                "texture": "resources/e/menu/final_win.png"
+            }
+        ]
+    }
+}

resources/shaders/fog.vertex

@@ -0,0 +1,15 @@
+attribute vec3 vPosition;
+attribute vec2 vTexCoord;
+varying vec2 texCoord;
+varying float fogDistance;
+
+uniform mat4 ProjectionModelViewMatrix;
+uniform mat4 ModelViewMatrix;
+
+void main()
+{
+	vec4 eyePos = ModelViewMatrix * vec4(vPosition.xyz, 1.0);
+	fogDistance = length(eyePos.xyz);
+	gl_Position = ProjectionModelViewMatrix * vec4(vPosition.xyz, 1.0);
+	texCoord = vTexCoord;
+}

resources/shaders/fog_desktop.fragment

@@ -0,0 +1,18 @@
+//precisionmediump float;
+uniform sampler2D Texture;
+varying vec2 texCoord;
+varying float fogDistance;
+
+void main()
+{
+	vec4 color = texture2D(Texture,texCoord).rgba;
+
+	if(color.a < 0.1)
+        discard;
+
+	vec3 fogColor = vec3(0.53, 0.81, 0.92);
+	float fogFactor = clamp((fogDistance - 90.0) / 30.0, 0.0, 1.0);
+	vec3 finalColor = mix(color.rgb, fogColor, fogFactor);
+
+	gl_FragColor = vec4(finalColor, color.a);
+}

resources/shaders/fog_skinning.vertex

@@ -0,0 +1,54 @@
+attribute vec3 vPosition;
+attribute vec2 vTexCoord;
+attribute vec4 aBoneIndices0;
+attribute vec2 aBoneIndices1;
+attribute vec4 aBoneWeights0;
+attribute vec2 aBoneWeights1;
+
+varying vec2 texCoord;
+varying float fogDistance;
+
+uniform mat4 ProjectionModelViewMatrix;
+uniform mat4 ModelViewMatrix;
+uniform mat4 uBoneMatrices[64];
+
+void main()
+{
+	vec4 skinnedPos = vec4(0.0, 0.0, 0.0, 0.0);
+	vec4 originalPos = vec4(vPosition, 1.0);
+	float totalWeight = 0.0;
+
+	if (aBoneWeights0.x > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices0.x)] * originalPos * aBoneWeights0.x;
+		totalWeight += aBoneWeights0.x;
+	}
+	if (aBoneWeights0.y > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices0.y)] * originalPos * aBoneWeights0.y;
+		totalWeight += aBoneWeights0.y;
+	}
+	if (aBoneWeights0.z > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices0.z)] * originalPos * aBoneWeights0.z;
+		totalWeight += aBoneWeights0.z;
+	}
+	if (aBoneWeights0.w > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices0.w)] * originalPos * aBoneWeights0.w;
+		totalWeight += aBoneWeights0.w;
+	}
+	if (aBoneWeights1.x > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices1.x)] * originalPos * aBoneWeights1.x;
+		totalWeight += aBoneWeights1.x;
+	}
+	if (aBoneWeights1.y > 0.0) {
+		skinnedPos += uBoneMatrices[int(aBoneIndices1.y)] * originalPos * aBoneWeights1.y;
+		totalWeight += aBoneWeights1.y;
+	}
+
+	if (totalWeight < 0.001) {
+		skinnedPos = originalPos;
+	}
+
+	vec4 eyePos = ModelViewMatrix * skinnedPos;
+	fogDistance = length(eyePos.xyz);
+	gl_Position = ProjectionModelViewMatrix * skinnedPos;
+	texCoord = vTexCoord;
+}

resources/shaders/fog_web.fragment

@@ -0,0 +1,18 @@
+precision mediump float;
+uniform sampler2D Texture;
+varying vec2 texCoord;
+varying float fogDistance;
+
+void main()
+{
+	vec4 color = texture2D(Texture,texCoord).rgba;
+
+	if(color.a < 0.1)
+        discard;
+
+	vec3 fogColor = vec3(0.53, 0.81, 0.92);
+	float fogFactor = clamp((fogDistance - 90.0) / 30.0, 0.0, 1.0);
+	vec3 finalColor = mix(color.rgb, fogColor, fogFactor);
+
+	gl_FragColor = vec4(finalColor, color.a);
+}

src/Character.cpp

@@ -291,7 +291,8 @@ void Character::draw(Renderer& renderer) {
     auto it = animations.find(drawState);
     if (it == animations.end() || texturePerMesh.empty()) return;
 
-    renderer.shaderManager.PushShader(defaultShaderName);
+    static const std::string fogShaderName = "fog";
+    renderer.shaderManager.PushShader(fogShaderName);
     renderer.RenderUniform1i(textureUniformName, 0);
 
     renderer.PushPerspectiveProjectionMatrix(1.0 / 1.5,
@@ -337,7 +338,7 @@ void Character::drawGpuSkinning(Renderer& renderer) {
       
         if (anim.gpuSkinningShaderData.skinningMatrices.empty()) return;
     }
-    static const std::string skinningShaderName = "skinning";
+    static const std::string skinningShaderName = "fog_skinning";
     static const std::string boneMatricesUniform = "uBoneMatrices[0]";
 
     renderer.shaderManager.PushShader(skinningShaderName);

src/Game.cpp

@@ -133,6 +133,8 @@ namespace ZL
 		renderer.shaderManager.AddShaderFromFiles("planetLand", "resources/shaders/planet_land.vertex", "resources/shaders/planet_land_web.fragment", CONST_ZIP_FILE);
 		renderer.shaderManager.AddShaderFromFiles("spark", "resources/shaders/spark.vertex", "resources/shaders/spark_web.fragment", CONST_ZIP_FILE);
 		renderer.shaderManager.AddShaderFromFiles("skinning", "resources/shaders/skinning.vertex", "resources/shaders/default_web.fragment", CONST_ZIP_FILE);
+		renderer.shaderManager.AddShaderFromFiles("fog", "resources/shaders/fog.vertex", "resources/shaders/fog_web.fragment", CONST_ZIP_FILE);
+		renderer.shaderManager.AddShaderFromFiles("fog_skinning", "resources/shaders/fog_skinning.vertex", "resources/shaders/fog_web.fragment", CONST_ZIP_FILE);
 
 #else
 		renderer.shaderManager.AddShaderFromFiles("env_sky", "resources/shaders/env_sky.vertex", "resources/shaders/env_sky_desktop.fragment", CONST_ZIP_FILE);
@@ -142,26 +144,14 @@ namespace ZL
 		renderer.shaderManager.AddShaderFromFiles("planetLand", "resources/shaders/planet_land.vertex", "resources/shaders/planet_land_desktop.fragment", CONST_ZIP_FILE);
 		renderer.shaderManager.AddShaderFromFiles("spark", "resources/shaders/spark.vertex", "resources/shaders/spark_desktop.fragment", CONST_ZIP_FILE);
 		renderer.shaderManager.AddShaderFromFiles("skinning", "resources/shaders/skinning.vertex", "resources/shaders/default_desktop.fragment", CONST_ZIP_FILE);
+		renderer.shaderManager.AddShaderFromFiles("fog", "resources/shaders/fog.vertex", "resources/shaders/fog_desktop.fragment", CONST_ZIP_FILE);
+		renderer.shaderManager.AddShaderFromFiles("fog_skinning", "resources/shaders/fog_skinning.vertex", "resources/shaders/fog_desktop.fragment", CONST_ZIP_FILE);
 #endif
 
 		std::cout << "Load resurces step 4" << std::endl;
 
-		forestLocation = std::make_shared<Location>(renderer, inventory, "forest");
+		createLocations();
-		forestLocation->setup();
+		//currentLocation = forestLocation;
-		forestLocation->onLocationChangeRequest = [this](const std::string& locId) {
-			this->changeLocation(locId);
-		};
-
-
-
-		defaultLocation = std::make_shared<Location>(renderer, inventory, "default");
-		defaultLocation->setup();
-		defaultLocation->onLocationChangeRequest = [this](const std::string& locId) {
-			this->changeLocation(locId);
-		};
-
-		//currentLocation = defaultLocation;
-		currentLocation = forestLocation;
 	
 		std::cout << "Load resurces step 5" << std::endl;
 		
@@ -309,6 +299,7 @@ namespace ZL
 			menuManager.getState() == GameState::HelpScreen ||
 			menuManager.getState() == GameState::AboutMenu)
 		{
+			glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
 			glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 			drawUI();
 			return;
@@ -404,6 +395,7 @@ namespace ZL
 	void Game::render() {
 		ZL::CheckGlError(__FILE__, __LINE__);
 
+		//glClearColor(0.53f, 0.81f, 0.92f, 1.0f);
 		glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
@@ -599,6 +591,10 @@ namespace ZL
 
 			
 
+				case SDLK_r:
+					restartGame();
+					break;
+
 				case SDLK_p:
 					x = x + 1;
 					break;
@@ -641,12 +637,6 @@ namespace ZL
 				}
 			}
 
-			if (event.type == SDL_KEYUP) {
-				if (event.key.keysym.sym == SDLK_r) {
-					std::cout << "Camera position: x=" << x << " y=" << y << " z=" << z << std::endl;
-				}
-			}
-
 			if (event.type == SDL_KEYUP) {
 				switch (event.key.keysym.sym) {
 				case SDLK_w:
@@ -767,6 +757,42 @@ namespace ZL
 		}
 	}
 
+	void Game::createLocations()
+	{
+		forestLocation = std::make_shared<Location>(renderer, inventory, "forest");
+		forestLocation->setup();
+		forestLocation->onLocationChangeRequest = [this](const std::string& locId) {
+			this->changeLocation(locId);
+		};
+
+		defaultLocation = std::make_shared<Location>(renderer, inventory, "default");
+		defaultLocation->setup();
+		defaultLocation->onLocationChangeRequest = [this](const std::string& locId) {
+			this->changeLocation(locId);
+		};
+
+		currentLocation = defaultLocation;
+	}
+
+	void Game::restartGame()
+	{
+		std::cout << "[GAME] Restarting..." << std::endl;
+		// Keep the Location objects alive to avoid reloading textures / meshes /
+		// skeletal animations. setup() short-circuits to resetState() on locations
+		// that already have assets loaded.
+		inventory.clear();
+		pickedUpObject = nullptr;
+
+		if (forestLocation) forestLocation->setup();
+		if (defaultLocation) defaultLocation->setup();
+
+		currentLocation = defaultLocation;
+
+		if (menuManager.getState() == GameState::Gameplay) {
+			updateMusicForLocation("default");
+		}
+	}
+
 	void Game::changeLocation(const std::string& locId)
 	{
 		if (locId == "forest") {

src/Game.h

@@ -57,10 +57,13 @@ namespace ZL {
 		MenuManager menuManager;
 		
 		void changeLocation(const std::string& locId);
+		void restartGame();
 		void updateMusicForGameState(GameState newState);
 		void updateMusicForLocation(const std::string& locationId);
 
 	private:
+		void createLocations();
+
 		float mainMenuTimeout = 500.f;
 		bool rightMouseDown = false;
 		int lastMouseX = 0;

src/Location.cpp

@@ -45,8 +45,13 @@ namespace ZL
 
 void Location::setup()
 {
-
+	// On restart, assets (textures / meshes / skeletal animations) are reused from
-	
+	// the first call. Only runtime state (positions, dialogue flags, car/NPC modes)
+	// is reset via resetState().
+	if (assetsLoaded) {
+		resetState();
+		return;
+	}
 
 	tileMesh.data = LoadFromTextFile02("resources/e/land/land003.txt", CONST_ZIP_FILE);
 	tileMesh.RefreshVBO();
@@ -258,6 +263,9 @@ void Location::setup()
 		dialogueSystem.loadDatabase("resources/dialogue/sample_dialogues.json");
 
 		std::cout << "[FOREST] Setup complete, loaded " << gameObjects.size() << " custom models" << std::endl;
+
+		npcCar.texture = std::make_shared<Texture>(CreateTextureDataFromPng("resources/e/car003_police.png", CONST_ZIP_FILE));
+
 	}
 
 	else if (locationId == "barn")
@@ -317,6 +325,9 @@ void Location::setup()
 		firstPersonMode = false;
 
 		std::cout << "[BARK] Setup complete, loaded " << gameObjects.size() << " models" << std::endl;
+
+		npcCar.texture = std::make_shared<Texture>(CreateTextureDataFromPng("resources/e/car003_police.png", CONST_ZIP_FILE));
+
 	}
 
 	else // default
@@ -407,6 +418,8 @@ void Location::setup()
 		scriptEngine.init(this, &inventory);
 		dialogueSystem.init(renderer, CONST_ZIP_FILE);
 		dialogueSystem.loadDatabase("resources/dialogue/sample_dialogues.json");
+
+		npcCar.texture = std::make_shared<Texture>(CreateTextureDataFromPng("resources/e/car_bandit001.png", CONST_ZIP_FILE));
 	}
 
 	carTexture = std::make_unique<Texture>(CreateTextureDataFromPng("resources/e/car002.png", CONST_ZIP_FILE));
@@ -421,7 +434,6 @@ void Location::setup()
 	carWheelMesh.data.RotateByMatrix(Eigen::Quaternionf(Eigen::AngleAxisf(M_PI * 0.5, Eigen::Vector3f::UnitY())).toRotationMatrix());
 	carWheelMesh.RefreshVBO();
 
-	npcCar.texture = std::make_shared<Texture>(CreateTextureDataFromPng("resources/e/car003_police.png", CONST_ZIP_FILE));
 	//npcCar.position = carPosition + Eigen::Vector3f(0, 0.f, 14.f);//Eigen::Vector3f(-12.f, 0.f, 8.f);
 	npcCar.rotation = 0.f;
 	npcCar.mode = NpcCar::Mode::NONE;
@@ -445,8 +457,157 @@ void Location::setup()
 		Eigen::Vector3f(-12.f, 0.f, -8.f),
 	};*/
 	//npcCar.currentWaypoint = 0;
+
+	assetsLoaded = true;
 }
 
+	void Location::resetState()
+	{
+		dialogueSystem.clearState();
+
+		targetInteractiveObject = nullptr;
+		rightMouseDown = false;
+		lastMouseX = 0;
+		lastMouseY = 0;
+		mouseInitialized = false;
+		wasKeyForward = false;
+
+		keyForward = keyBackward = keyLeft = keyRight = false;
+
+		dialoguePlayedOffroad = false;
+		dialoguePlayedCrash = false;
+		dialoguePlayedDrivingGas1 = false;
+		dialogueDrivingGas1Finished = false;
+		dialoguePlayedGas1 = false;
+		dialoguePlayedGirlfriend1 = false;
+		dialoguePlayedPhone1 = false;
+		dialoguePhone1Finished = false;
+		npcCarSpawnedAfterPhone = false;
+		carOutOfGas = false;
+		dialoguePlayedDrivingGasOut = false;
+
+		distanceRemaining = 4000.f;
+		dialoguePlayedDistance7000 = false;
+		dialoguePlayedDistance5000 = false;
+		dialoguePlayedDistance2000 = false;
+		dialoguePlayedDistance0 = false;
+		npcCarSpawnedAfterDistance0 = false;
+		dialoguePlayedDrivingFinal = false;
+
+		policeFollow = false;
+		policeEncounterStage = PoliceEncounterStage::Idle;
+		playerFrozen = false;
+		policeDrivingDialogueTimer = 8.0f;
+		policeChaseDistance = 0.f;
+
+		banditFollowingPlayer = false;
+		dialoguePlayedBanditCaught1 = false;
+		dialoguePlayedBanditCaught3 = false;
+		banditEncounterFrozePlayer = false;
+		banditLastFollowTarget = Eigen::Vector3f::Zero();
+		banditLastFollowTargetValid = false;
+
+		playerOnFootSeconds = 0.f;
+		npcBanditCarSpawned = false;
+		dialoguePlayedBandit1 = false;
+		banditExitedNpcBanditCar = false;
+		dialoguePlayedDrivingChase1 = false;
+
+		dialoguePlayedVillageRescue1 = false;
+		dialoguePlayedVillageIntro1 = false;
+		dialogueVillageIntro1Finished = false;
+		dialoguePlayedVillageIntro2 = false;
+		dialoguePlayedVillageFinal1 = false;
+		dialoguePlayedVillageFinal2 = false;
+
+		girlfriendLastFollowTarget = Eigen::Vector3f::Zero();
+		girlfriendLastFollowTargetValid = false;
+
+		carVelocity = 0.f;
+		carSteeringAngle = 0.f;
+		carRotation = 0.f;
+		cameraAzimuth = 0.0f;
+		cameraInclination = M_PI * 30.f / 180.f;
+		firstPersonMode = false;
+		savedCameraAzimuth = 0.f;
+		savedCameraInclination = 0.f;
+
+		if (locationId == "forest")
+		{
+			girlfriendRescued = true;
+			inCar = true;
+			girlfriendInCar = true;
+
+			if (salesperson) {
+				salesperson->position = Vector3f{ -8.31099f - 17.0f, 0.f, -4.26868f };
+				salesperson->setTarget(salesperson->position);
+			}
+			if (police) {
+				police->position = Vector3f{ 1000.f, 0.f, 10.f };
+				police->setTarget(police->position);
+			}
+			if (bandit) {
+				bandit->position = Vector3f{ 1000.f, 0.f, 1000.f };
+				bandit->setTarget(bandit->position);
+			}
+
+			carPosition = Vector3f{ 7.f, 0.f, -7.f + 300.f };
+			npcCar.position = Vector3f(9.f, 0.f, -335.f) + Vector3f(1000.f, 0.f, 0.f);
+
+			if (girlfriend) {
+				girlfriend->position = Vector3f{ 5.f, 0.f, 0.9f + 300.f };
+				girlfriend->setTarget(girlfriend->position);
+			}
+			if (player) {
+				player->position = Vector3f{ 9.5f, 0.f, 0.95f + 300.f };
+				player->setTarget(player->position);
+			}
+		}
+		else // default
+		{
+			girlfriendRescued = false;
+			inCar = false;
+			girlfriendInCar = false;
+
+			if (bandit) {
+				bandit->position = Vector3f{ 12.1782f, 0.f, 62.4014f };
+				bandit->setTarget(bandit->position);
+			}
+
+			carPosition = Vector3f{ -6.61929f, 0.f, -30.7197f - 300.f };
+			carRotation = (float)M_PI;
+			npcCar.position = Vector3f{ 7.1782f, 0.f, 68.4014f };
+
+			if (player) {
+				player->position = Vector3f{ -6.61929f, 0.f, -40.f - 300.f };
+				player->setTarget(player->position);
+			}
+			cameraAzimuth = (float)M_PI;
+
+			if (girlfriend) {
+				girlfriend->position = Vector3f{ 27.6714f, 0.f, 73.3165f };
+				girlfriend->setTarget(girlfriend->position);
+			}
+		}
+
+		npcCar.rotation = 0.f;
+		npcCar.mode = NpcCar::Mode::NONE;
+		npcCar.velocity = 0.f;
+		npcCar.steeringAngle = 0.f;
+		npcCar.currentWaypoint = 0;
+
+		npcBanditCar.rotation = 0.f;
+		npcBanditCar.mode = NpcCar::Mode::NONE;
+		npcBanditCar.maxSpeed = 26.0f;
+		npcBanditCar.maxReverseSpeed = 8.0f;
+		npcBanditCar.followMinDistance = 10.f;
+		npcBanditCar.followMaxDistance = 11.5f;
+		npcBanditCar.position = Vector3f(-1000.f, 0.f, -1000.f);
+		npcBanditCar.velocity = 0.f;
+		npcBanditCar.steeringAngle = 0.f;
+		npcBanditCar.currentWaypoint = 0;
+	}
+
 	void Location::setupNavigation()
 	{
 
@@ -621,11 +782,12 @@ void Location::setup()
 
 	void Location::drawGame()
 	{
-		glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+		glClearColor(0.53f, 0.81f, 0.92f, 1.0f);
 		glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
 
 
-		renderer.shaderManager.PushShader(defaultShaderName);
+		static const std::string fogShaderName = "fog";
+		renderer.shaderManager.PushShader(fogShaderName);
 		renderer.RenderUniform1i(textureUniformName, 0);
 
 		renderer.PushPerspectiveProjectionMatrix(1.0 / 1.5,

src/Location.h

@@ -184,6 +184,8 @@ namespace ZL
 
 
 		void setup();
+		void resetState();
+		bool assetsLoaded = false;
 		void setupNavigation();
 		InteractiveObject* raycastInteractiveObjects(const Eigen::Vector3f& rayOrigin, const Eigen::Vector3f& rayDir);
 		Character* raycastNpcs(const Eigen::Vector3f& rayOrigin, const Eigen::Vector3f& rayDir, float maxDistance = 100.0f);

src/dialogue/DialogueRuntime.cpp

@@ -62,6 +62,27 @@ void DialogueRuntime::stop() {
 	if (cb) cb();
 }
 
+void DialogueRuntime::clearState() {
+	// Like stop(), but also wipes flags / consumed choices so a fresh run
+	// can replay dialogues whose conditions depend on those.
+	activeDialogue = nullptr;
+	activeCutscene = nullptr;
+	currentNodeId.clear();
+	pendingNodeAfterCutscene.clear();
+	visibleChoices.clear();
+	selectedChoice = 0;
+	revealCharacters = 0.0f;
+	currentCutsceneLine = -1;
+	cutsceneTimerMs = 0;
+	cutsceneElapsedMs = 0;
+	cutsceneTotalDurationMs = 0;
+	mode = Mode::Inactive;
+	presentation = {};
+	onFinishedCallback = nullptr;
+	flags.clear();
+	consumedChoices.clear();
+}
+
 void DialogueRuntime::update(int deltaMs) {
 	if (mode == Mode::PresentingLine) {
 		if (!presentation.revealCompleted) {

src/dialogue/DialogueRuntime.h

@@ -18,6 +18,7 @@ public:
 
 	bool startDialogue(const std::string& dialogueId, std::function<void()> onFinished = nullptr);
 	void stop();
+	void clearState();
 
 	void update(int deltaMs);
 

src/dialogue/DialogueSystem.cpp

@@ -151,6 +151,13 @@ void DialogueSystem::stopDialogue() {
 	runtime.stop();
 }
 
+void DialogueSystem::clearState() {
+	runtime.clearState();
+	triggerZones.clear();
+	autoSkipTrackedText.clear();
+	autoSkipTimerMs = 0.0f;
+}
+
 void DialogueSystem::addTriggerZone(const TriggerZone& zone) {
 	triggerZones.push_back(zone);
 }

src/dialogue/DialogueSystem.h

@@ -40,6 +40,7 @@ public:
 
 	bool startDialogue(const std::string& dialogueId, std::function<void()> onFinished = nullptr);
 	void stopDialogue();
+	void clearState();
 
 	bool isActive() const { return runtime.isActive(); }
 	bool blocksGameplayInput() const { return runtime.isActive(); }