merge

src/Location.cpp

@@ -0,0 +1,661 @@
+#include "Location.h"
+#include "utils/Utils.h"
+#include "render/OpenGlExtensions.h"
+#include <iostream>
+#include "render/TextureManager.h"
+#include "TextModel.h"
+#include <random>
+#include <cmath>
+#include <algorithm>
+#include <functional>
+#include <memory>
+
+#include "GameConstants.h"
+
+
+
+namespace ZL
+{
+	extern const char* CONST_ZIP_FILE;
+
+	static constexpr float CAMERA_FOV_Y = 1.0f / 1.5f;
+
+	Location::Location(Renderer& iRenderer, Inventory& iInventory)
+		: renderer(iRenderer)
+		, inventory(iInventory)
+	{
+
+	}
+
+	void Location::setup()
+	{
+		roomTexture = std::make_unique<Texture>(CreateTextureDataFromPng("resources/w/room005.png", CONST_ZIP_FILE));
+		roomMesh.data = LoadFromTextFile02("resources/w/room001.txt", CONST_ZIP_FILE);
+		roomMesh.data.RotateByMatrix(Eigen::Quaternionf(Eigen::AngleAxisf(-M_PI * 0.5, Eigen::Vector3f::UnitY())).toRotationMatrix());
+		roomMesh.RefreshVBO();
+
+		// Load static game objects
+		gameObjects = GameObjectLoader::loadAndCreateGameObjects("resources/config2/gameobjects.json", renderer, CONST_ZIP_FILE);
+
+		// Load interactive objects
+		interactiveObjects = GameObjectLoader::loadAndCreateInteractiveObjects("resources/config2/gameobjects.json", renderer, CONST_ZIP_FILE);
+
+
+		auto playerTexture = std::make_shared<Texture>(CreateTextureDataFromPng("resources/w/gg/IMG_20260413_182354_992.png", CONST_ZIP_FILE));
+
+		player = std::make_unique<Character>();
+
+		player->loadBinaryAnimation(AnimationState::STAND, "resources/w/gg/gg_stand_idle001.anim", CONST_ZIP_FILE);
+		player->loadBinaryAnimation(AnimationState::WALK, "resources/w/gg/gg_walking001.anim", CONST_ZIP_FILE);
+		player->loadBinaryAnimation(AnimationState::STAND_TO_ACTION, "resources/w/gg/gg_stand_to_action002.anim", CONST_ZIP_FILE);
+		player->loadBinaryAnimation(AnimationState::ACTION_ATTACK, "resources/w/gg/gg_action_attack001.anim", CONST_ZIP_FILE);
+		player->loadBinaryAnimation(AnimationState::ACTION_IDLE, "resources/w/gg/gg_action_idle001.anim", CONST_ZIP_FILE);
+		player->loadBinaryAnimation(AnimationState::ACTION_TO_STAND, "resources/w/gg/gg_action_to_stand001.anim", CONST_ZIP_FILE);
+
+		player->setTexture(playerTexture);
+		player->walkSpeed = 3.0f;
+		player->rotationSpeed = 8.0f;
+
+		player->modelScale = 1.f;
+		player->modelCorrectionRotation = Eigen::Quaternionf(Eigen::AngleAxisf(M_PI, Eigen::Vector3f::UnitY()));
+
+		player->canAttack = true;
+		player->isPlayer = true;
+		std::cout << "Load resurces step 9" << std::endl;
+
+		// Load NPCs from JSON
+		npcs = GameObjectLoader::loadAndCreateNpcs("resources/config2/npcs.json", CONST_ZIP_FILE);
+
+		auto ghostTexture = std::make_shared<Texture>(CreateTextureDataFromPng("resources/w/ghost_skin001.png", CONST_ZIP_FILE));
+
+		std::cout << "Load resurces step 11" << std::endl;
+		auto npc02 = std::make_unique<Character>();
+
+		npc02->loadBinaryAnimation(AnimationState::STAND, "resources/w/default_float001.anim", CONST_ZIP_FILE);
+		npc02->loadBinaryAnimation(AnimationState::WALK, "resources/w/default_float001.anim", CONST_ZIP_FILE);
+		npc02->loadBinaryAnimation(AnimationState::ACTION_IDLE, "resources/w/float_attack003_cut.anim", CONST_ZIP_FILE);
+		npc02->loadBinaryAnimation(AnimationState::ACTION_ATTACK, "resources/w/float_attack003.anim", CONST_ZIP_FILE);
+		npc02->loadBinaryAnimation(AnimationState::STAND_TO_ACTION, "resources/w/default_float001_cut.anim", CONST_ZIP_FILE);
+		npc02->loadBinaryAnimation(AnimationState::ACTION_TO_STAND, "resources/w/default_float001_cut.anim", CONST_ZIP_FILE);
+		npc02->setTexture(ghostTexture);
+		npc02->walkSpeed = 1.5f;
+		npc02->rotationSpeed = 8.0f;
+		npc02->modelScale = 0.01f;
+		//npc02->modelScale = 0.1f;
+		npc02->modelCorrectionRotation = Eigen::Quaternionf(Eigen::AngleAxisf(M_PI, Eigen::Vector3f::UnitY()));
+
+		npc02->position = Eigen::Vector3f(0.f, 0.f, -20.f);
+		npc02->setTarget(npc02->position);
+		npc02->canAttack = true;
+		npc02->attackTarget = player.get();
+
+		npcs.push_back(std::move(npc02));
+
+		// Create shadow map (2048x2048, ortho size 40, near 0.1, far 100)
+		shadowMap = std::make_unique<ShadowMap>(2048, 40.0f, 0.1f, 100.0f);
+		shadowMap->setLightDirection(Eigen::Vector3f(-0.5f, -1.0f, -0.3f));
+		std::cout << "Shadow map initialized" << std::endl;
+
+		setupNavigation();
+
+		scriptEngine.init(this, &inventory);
+
+
+		dialogueSystem.init(renderer, CONST_ZIP_FILE);
+		dialogueSystem.loadDatabase("resources/dialogue/sample_dialogues.json");
+		/*dialogueSystem.addTriggerZone({
+			"ghost_room_trigger",
+			"test_line_dialogue",
+			Eigen::Vector3f(0.0f, 0.0f, -8.5f),
+			2.0f,
+			true,
+			false
+		});*/
+
+
+	}
+
+	void Location::setupNavigation()
+	{
+		std::vector<PathFinder::ObstacleMesh> obstacles;
+		obstacles.reserve(gameObjects.size() + interactiveObjects.size());
+
+		for (const auto& item : gameObjects) {
+			const LoadedGameObject& gameObj = item.second;
+			obstacles.push_back({ &gameObj.mesh.data, Eigen::Vector3f::Zero() });
+		}
+
+		for (const InteractiveObject& intObj : interactiveObjects) {
+			if (!intObj.isActive) {
+				continue;
+			}
+			obstacles.push_back({ &intObj.mesh.data, intObj.position });
+		}
+
+		navigation.build(obstacles, "resources/config2/navigation.json", CONST_ZIP_FILE);
+
+#ifdef SHOW_PATH
+		buildDebugNavMeshes();
+#endif
+
+		auto planner = [this](const Eigen::Vector3f& start, const Eigen::Vector3f& end) {
+			return navigation.findPath(start, end);
+			};
+
+		if (player) {
+			player->setPathPlanner(planner);
+		}
+
+		for (auto& npc : npcs) {
+			if (npc) {
+				npc->setPathPlanner(planner);
+			}
+		}
+	}
+
+#ifdef SHOW_PATH
+	void Location::buildDebugNavMeshes()
+	{
+		debugNavMeshes.clear();
+		const auto& areas = navigation.getAreas();
+		float y = navigation.getFloorY() + 0.02f;
+		Eigen::Vector3f red(1.0f, 0.0f, 0.0f);
+
+		for (const auto& area : areas) {
+			if (area.polygon.size() < 3) continue;
+			VertexRenderStruct mesh;
+			mesh.data = CreatePolygonFloor(area.polygon, y, red);
+			mesh.RefreshVBO();
+			debugNavMeshes.push_back(std::move(mesh));
+		}
+	}
+
+	void Location::drawDebugNavigation()
+	{
+		renderer.shaderManager.PushShader("defaultColor");
+		renderer.SetMatrix();
+		for (const auto& mesh : debugNavMeshes) {
+			renderer.DrawVertexRenderStruct(mesh);
+		}
+		renderer.shaderManager.PopShader();
+		renderer.SetMatrix();
+	}
+#endif
+
+
+	InteractiveObject* Location::raycastInteractiveObjects(const Eigen::Vector3f& rayOrigin, const Eigen::Vector3f& rayDir) {
+		if (interactiveObjects.empty()) {
+			std::cout << "[RAYCAST] No interactive objects to check" << std::endl;
+			return nullptr;
+		}
+
+		std::cout << "[RAYCAST] Starting raycast with " << interactiveObjects.size() << " objects" << std::endl;
+		std::cout << "[RAYCAST] Ray origin: (" << rayOrigin.x() << ", " << rayOrigin.y() << ", " << rayOrigin.z() << ")" << std::endl;
+		std::cout << "[RAYCAST] Ray dir: (" << rayDir.x() << ", " << rayDir.y() << ", " << rayDir.z() << ")" << std::endl;
+
+		float closestDistance = FLT_MAX;
+		InteractiveObject* closestObject = nullptr;
+
+		for (auto& intObj : interactiveObjects) {
+			std::cout << "[RAYCAST] Checking object: " << intObj.name << " (active: " << intObj.isActive << ")" << std::endl;
+
+			if (!intObj.isActive) {
+				std::cout << "[RAYCAST]   -> Object inactive, skipping" << std::endl;
+				continue;
+			}
+
+			std::cout << "[RAYCAST]   Position: (" << intObj.position.x() << ", " << intObj.position.y() << ", "
+				<< intObj.position.z() << "), Radius: " << intObj.interactionRadius << std::endl;
+
+			Eigen::Vector3f toObject = intObj.position - rayOrigin;
+			std::cout << "[RAYCAST]   Vector to object: (" << toObject.x() << ", " << toObject.y() << ", " << toObject.z() << ")" << std::endl;
+
+			float distanceAlongRay = toObject.dot(rayDir);
+			std::cout << "[RAYCAST]   Distance along ray: " << distanceAlongRay << std::endl;
+
+			if (distanceAlongRay < 0.1f) {
+				std::cout << "[RAYCAST]   -> Object behind camera, skipping" << std::endl;
+				continue;
+			}
+
+			Eigen::Vector3f closestPointOnRay = rayOrigin + rayDir * distanceAlongRay;
+			float distToObject = (closestPointOnRay - intObj.position).norm();
+
+			std::cout << "[RAYCAST]   Distance to object: " << distToObject
+				<< " (interaction radius: " << intObj.interactionRadius << ")" << std::endl;
+
+			if (distToObject <= intObj.interactionRadius && distanceAlongRay < closestDistance) {
+				std::cout << "[RAYCAST]   *** HIT DETECTED! ***" << std::endl;
+				closestDistance = distanceAlongRay;
+				closestObject = &intObj;
+			}
+		}
+
+		if (closestObject) {
+			std::cout << "[RAYCAST] *** RAYCAST SUCCESS: Found object " << closestObject->name << " ***" << std::endl;
+		}
+		else {
+			std::cout << "[RAYCAST] No objects hit" << std::endl;
+		}
+
+		return closestObject;
+	}
+
+	Character* Location::raycastNpcs(const Eigen::Vector3f& rayOrigin, const Eigen::Vector3f& rayDir, float maxDistance) {
+		Character* closestNpc = nullptr;
+		float closestDist = maxDistance;
+
+		for (auto& npc : npcs) {
+			Eigen::Vector3f toNpc = npc->position - rayOrigin;
+			float distAlongRay = toNpc.dot(rayDir);
+			if (distAlongRay < 0.1f) continue;
+
+			Eigen::Vector3f closestPoint = rayOrigin + rayDir * distAlongRay;
+			float distToNpc = (closestPoint - npc->position).norm();
+
+			float radius = npc->modelScale * 50.0f;
+
+			if (distToNpc <= radius && distAlongRay < closestDist) {
+				closestDist = distAlongRay;
+				closestNpc = npc.get();
+			}
+		}
+		return closestNpc;
+	}
+
+
+	void Location::drawGame()
+	{
+		glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+		glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
+
+
+		renderer.shaderManager.PushShader(defaultShaderName);
+		renderer.RenderUniform1i(textureUniformName, 0);
+
+		renderer.PushPerspectiveProjectionMatrix(1.0 / 1.5,
+			static_cast<float>(Environment::width) / static_cast<float>(Environment::height),
+			Environment::CONST_Z_NEAR, Environment::CONST_Z_FAR);
+		renderer.PushMatrix();
+
+		renderer.LoadIdentity();
+		renderer.TranslateMatrix({ 0,0, -1.0f * Environment::zoom });
+		//renderer.TranslateMatrix({ 0, -6.f, 0 });
+
+		renderer.RotateMatrix(Eigen::Quaternionf(Eigen::AngleAxisf(cameraInclination, Eigen::Vector3f::UnitX())).toRotationMatrix());
+		renderer.RotateMatrix(Eigen::Quaternionf(Eigen::AngleAxisf(cameraAzimuth, Eigen::Vector3f::UnitY())).toRotationMatrix());
+		const Eigen::Vector3f& camTarget = player ? player->position : Eigen::Vector3f::Zero();
+		renderer.TranslateMatrix({ -camTarget.x(), -camTarget.y(), -camTarget.z() });
+
+		glBindTexture(GL_TEXTURE_2D, roomTexture->getTexID());
+		renderer.DrawVertexRenderStruct(roomMesh);
+
+		for (auto& [name, gameObj] : gameObjects) {
+			glBindTexture(GL_TEXTURE_2D, gameObj.texture->getTexID());
+			renderer.DrawVertexRenderStruct(gameObj.mesh);
+		}
+
+		/*
+		glBindTexture(GL_TEXTURE_2D, fireboxTexture->getTexID());
+		renderer.DrawVertexRenderStruct(fireboxMesh);
+		glBindTexture(GL_TEXTURE_2D, inaiTexture->getTexID());
+		renderer.DrawVertexRenderStruct(inaiMesh);
+		glBindTexture(GL_TEXTURE_2D, benchTexture->getTexID());
+		renderer.DrawVertexRenderStruct(benchMesh);
+		*/
+		for (auto& intObj : interactiveObjects) {
+			if (intObj.isActive) {
+				intObj.draw(renderer);
+			}
+		}
+
+		if (player) player->draw(renderer);
+		for (auto& npc : npcs) npc->draw(renderer);
+
+#ifdef SHOW_PATH
+		drawDebugNavigation();
+#endif
+
+		renderer.PopMatrix();
+
+		renderer.PopProjectionMatrix();
+
+		renderer.shaderManager.PopShader();
+
+	}
+
+	void Location::drawShadowDepthPass()
+	{
+		if (!shadowMap) return;
+
+		const Eigen::Vector3f& sceneCenter = player ? player->position : Eigen::Vector3f::Zero();
+		shadowMap->updateLightSpaceMatrix(sceneCenter);
+
+		shadowMap->bind();
+
+		glEnable(GL_DEPTH_TEST);
+		glDepthFunc(GL_LESS);
+
+		// Use front-face culling during depth pass to reduce shadow acne on lit faces
+		//glCullFace(GL_FRONT);
+		glEnable(GL_CULL_FACE);
+
+		renderer.shaderManager.PushShader("shadow_depth");
+
+		// Set up light's orthographic projection
+		const Eigen::Matrix4f& lightProj = shadowMap->getLightProjectionMatrix();
+		const Eigen::Matrix4f& lightView = shadowMap->getLightViewMatrix();
+
+		// Push the light's projection matrix via the 6-param ortho overload won't
+		// match our pre-computed matrix. Instead, use the raw stack approach:
+		// push a dummy projection then overwrite via PushSpecialMatrix-style.
+		// Simpler: push ortho then push the light view as modelview.
+		renderer.PushProjectionMatrix(
+			-40.0f, 40.0f,
+			-40.0f, 40.0f,
+			0.1f, 100.0f);
+
+		const Eigen::Vector3f& lightDir = shadowMap->getLightDirection();
+		Eigen::Vector3f lightPos = sceneCenter - lightDir * 50.0f;
+		Eigen::Vector3f up(0.0f, 1.0f, 0.0f);
+		if (std::abs(lightDir.dot(up)) > 0.99f) {
+			up = Eigen::Vector3f(0.0f, 0.0f, 1.0f);
+		}
+
+		// Build the light view matrix and push it
+		renderer.PushSpecialMatrix(lightView);
+
+		// Draw static geometry
+		renderer.DrawVertexRenderStruct(roomMesh);
+
+		for (auto& [name, gameObj] : gameObjects) {
+			renderer.DrawVertexRenderStruct(gameObj.mesh);
+		}
+
+		for (auto& intObj : interactiveObjects) {
+			if (intObj.isActive && intObj.texture) {
+				renderer.PushMatrix();
+				renderer.TranslateMatrix(intObj.position);
+				renderer.DrawVertexRenderStruct(intObj.mesh);
+				renderer.PopMatrix();
+			}
+		}
+
+		// Draw characters (they handle their own skinning shader switch internally)
+		if (player) player->drawShadowDepth(renderer);
+		for (auto& npc : npcs) npc->drawShadowDepth(renderer);
+
+		renderer.PopMatrix();  // light view
+		renderer.PopProjectionMatrix();
+		renderer.shaderManager.PopShader();
+
+		//glCullFace(GL_BACK);
+		glDisable(GL_CULL_FACE);
+
+		shadowMap->unbind();
+	}
+
+	void Location::drawGameWithShadows()
+	{
+		glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+		glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
+
+#ifdef DEBUG_LIGHT
+		// Debug mode: render from the light's point of view using the plain
+		// textured shader so we can see what the shadow map "sees".
+		renderer.shaderManager.PushShader(defaultShaderName);
+		renderer.RenderUniform1i(textureUniformName, 0);
+
+		renderer.PushProjectionMatrix(
+			-40.0f, 40.0f,
+			-40.0f, 40.0f,
+			0.1f, 1000.0f);
+
+		renderer.PushSpecialMatrix(shadowMap->getLightViewMatrix());
+
+#else
+		static const std::string shadowShaderName = "default_shadow";
+
+		renderer.shaderManager.PushShader(shadowShaderName);
+		renderer.RenderUniform1i(textureUniformName, 0);
+		renderer.RenderUniform1i("uShadowMap", 1);
+
+		// Bind shadow map texture to unit 1
+		glActiveTexture(GL_TEXTURE1);
+		glBindTexture(GL_TEXTURE_2D, shadowMap->getDepthTexture());
+		glActiveTexture(GL_TEXTURE0);
+
+		renderer.PushPerspectiveProjectionMatrix(1.0 / 1.5,
+			static_cast<float>(Environment::width) / static_cast<float>(Environment::height),
+			Environment::CONST_Z_NEAR, Environment::CONST_Z_FAR);
+		renderer.PushMatrix();
+
+		renderer.LoadIdentity();
+		renderer.TranslateMatrix({ 0,0, -1.0f * Environment::zoom });
+
+		renderer.RotateMatrix(Eigen::Quaternionf(Eigen::AngleAxisf(cameraInclination, Eigen::Vector3f::UnitX())).toRotationMatrix());
+		renderer.RotateMatrix(Eigen::Quaternionf(Eigen::AngleAxisf(cameraAzimuth, Eigen::Vector3f::UnitY())).toRotationMatrix());
+		const Eigen::Vector3f& camTarget = player ? player->position : Eigen::Vector3f::Zero();
+		renderer.TranslateMatrix({ -camTarget.x(), -camTarget.y(), -camTarget.z() });
+
+		// Capture the camera view matrix and compute uLightFromCamera
+		cameraViewMatrix = renderer.GetCurrentModelViewMatrix();
+		Eigen::Matrix4f cameraViewInverse = cameraViewMatrix.inverse();
+		Eigen::Matrix4f lightFromCamera = shadowMap->getLightSpaceMatrix() * cameraViewInverse;
+		renderer.RenderUniformMatrix4fv("uLightFromCamera", false, lightFromCamera.data());
+
+		// Light direction in camera space for diffuse lighting
+		Eigen::Vector3f lightDirCamera = cameraViewMatrix.block<3, 3>(0, 0) * shadowMap->getLightDirection();
+		renderer.RenderUniform3fv("uLightDir", lightDirCamera.data());
+#endif
+
+		glBindTexture(GL_TEXTURE_2D, roomTexture->getTexID());
+		renderer.DrawVertexRenderStruct(roomMesh);
+
+		for (auto& [name, gameObj] : gameObjects) {
+			glBindTexture(GL_TEXTURE_2D, gameObj.texture->getTexID());
+			renderer.DrawVertexRenderStruct(gameObj.mesh);
+		}
+
+		for (auto& intObj : interactiveObjects) {
+			if (intObj.isActive) {
+				intObj.draw(renderer);
+			}
+		}
+
+#ifdef DEBUG_LIGHT
+		// In debug-light mode characters use the plain shaders (draw normally
+		// but from the light's viewpoint — projection/view already on stack).
+		if (player) player->draw(renderer);
+		for (auto& npc : npcs) npc->draw(renderer);
+#else
+		// Characters use their own shadow-aware shaders
+		if (player) player->drawWithShadow(renderer, lightFromCamera, shadowMap->getDepthTexture(), lightDirCamera);
+		for (auto& npc : npcs) npc->drawWithShadow(renderer, lightFromCamera, shadowMap->getDepthTexture(), lightDirCamera);
+#endif
+
+		renderer.PopMatrix();
+		renderer.PopProjectionMatrix();
+		renderer.shaderManager.PopShader();
+	}
+
+	bool Location::setNavigationAreaAvailable(const std::string& areaName, bool available)
+	{
+		return navigation.setAreaAvailable(areaName, available);
+	}
+
+	void Location::update(int64_t delta)
+	{
+		if (player) {
+			player->update(delta);
+		    dialogueSystem.update(static_cast<int>(delta), player->position);
+		}
+		for (auto& npc : npcs) npc->update(delta);
+
+
+
+		// Check if player reached target interactive object
+		if (targetInteractiveObject && player) {
+			float distToObject = (player->position - targetInteractiveObject->position).norm();
+
+			// If player is close enough to pick up the item
+			if (distToObject <= targetInteractiveObject->interactionRadius + 1.0f) {
+				std::cout << "[PICKUP] Player reached object! Distance: " << distToObject << std::endl;
+				std::cout << "[PICKUP] Calling Lua callback for: " << targetInteractiveObject->id << std::endl;
+
+				// Call custom activate function if specified, otherwise use fallback
+				try {
+					if (!targetInteractiveObject->activateFunctionName.empty()) {
+						std::cout << "[PICKUP] Using custom function: " << targetInteractiveObject->activateFunctionName << std::endl;
+						scriptEngine.callActivateFunction(targetInteractiveObject->activateFunctionName);
+					}
+					else {
+						std::cout << "[PICKUP] Using fallback callback" << std::endl;
+						scriptEngine.callItemPickupCallback(targetInteractiveObject->id);
+					}
+				}
+				catch (const std::exception& e) {
+					std::cerr << "[PICKUP] Error calling function: " << e.what() << std::endl;
+				}
+
+				targetInteractiveObject = nullptr;
+			}
+		}
+	}
+
+	void Location::handleDown(int64_t fingerId, int eventX, int eventY, int mx, int my)
+	{
+		// Calculate ray for picking
+		if (dialogueSystem.blocksGameplayInput()) {
+			dialogueSystem.handlePointerReleased(static_cast<float>(mx), Environment::projectionHeight - static_cast<float>(my));
+			return;
+		}
+
+		player->attackTarget = nullptr;
+
+		// Unproject click to ground plane (y=0) for Viola's walk target
+		float ndcX = 2.0f * eventX / Environment::width - 1.0f;
+		float ndcY = 1.0f - 2.0f * eventY / Environment::height;
+		float aspect = (float)Environment::width / (float)Environment::height;
+		float tanHalfFov = tan(CAMERA_FOV_Y * 0.5f);
+
+		float cosAzim = cos(cameraAzimuth), sinAzim = sin(cameraAzimuth);
+		float cosIncl = cos(cameraInclination), sinIncl = sin(cameraInclination);
+
+		Eigen::Vector3f camRight(cosAzim, 0.f, sinAzim);
+		Eigen::Vector3f camForward(sinAzim * cosIncl, -sinIncl, -cosAzim * cosIncl);
+		Eigen::Vector3f camUp(sinAzim * sinIncl, cosIncl, -cosAzim * sinIncl);
+		const Eigen::Vector3f& playerPos = player ? player->position : Eigen::Vector3f::Zero();
+		Eigen::Vector3f camPos = playerPos + Eigen::Vector3f(-sinAzim * cosIncl, sinIncl, cosAzim * cosIncl) * Environment::zoom;
+
+		Eigen::Vector3f rayDir = (camForward + camRight * (ndcX * aspect * tanHalfFov) + camUp * (ndcY * tanHalfFov)).normalized();
+
+		std::cout << "[CLICK] Camera position: (" << camPos.x() << ", " << camPos.y() << ", " << camPos.z() << ")" << std::endl;
+		std::cout << "[CLICK] Ray direction: (" << rayDir.x() << ", " << rayDir.y() << ", " << rayDir.z() << ")" << std::endl;
+
+		// First check if we clicked on interactive object
+		InteractiveObject* clickedObject = raycastInteractiveObjects(camPos, rayDir);
+		if (clickedObject && player && clickedObject->isActive) {
+			std::cout << "[CLICK] *** SUCCESS: Clicked on interactive object: " << clickedObject->name << " ***" << std::endl;
+			std::cout << "[CLICK] Object position: (" << clickedObject->position.x() << ", "
+				<< clickedObject->position.y() << ", " << clickedObject->position.z() << ")" << std::endl;
+			std::cout << "[CLICK] Player position: (" << player->position.x() << ", "
+				<< player->position.y() << ", " << player->position.z() << ")" << std::endl;
+
+			targetInteractiveObject = clickedObject;
+			player->setTarget(clickedObject->position);
+			std::cout << "[CLICK] Player moving to object..." << std::endl;
+		}
+		else {
+
+			// Check if we clicked on an NPC
+			Character* clickedNpc = raycastNpcs(camPos, rayDir);
+			if (clickedNpc && player) {
+				float distance = (player->position - clickedNpc->position).norm();
+				int npcIndex = -1;
+				for (size_t i = 0; i < npcs.size(); ++i) {
+					if (npcs[i].get() == clickedNpc) {
+						npcIndex = static_cast<int>(i);
+						break;
+					}
+				}
+				if (npcIndex != -1) {
+					if (distance <= clickedNpc->interactionRadius) {
+						std::cout << "[CLICK] *** SUCCESS: Clicked on NPC index: " << npcIndex << " ***" << std::endl;
+						scriptEngine.callNpcInteractCallback(npcIndex);
+					}
+					else {
+						std::cout << "[CLICK] Too far from NPC (distance " << distance
+							<< " > " << clickedNpc->interactionRadius << ")" << std::endl;
+					}
+
+					if (clickedNpc->canAttack)
+					{
+						player->attackTarget = clickedNpc;
+					}
+				}
+
+			}
+			else if (rayDir.y() < -0.001f && player) {
+				// Otherwise, unproject click to ground plane for Viola's walk target
+				float t = -camPos.y() / rayDir.y();
+				Eigen::Vector3f hit = camPos + rayDir * t;
+				std::cout << "[CLICK] Clicked on ground at: (" << hit.x() << ", " << hit.z() << ")" << std::endl;
+
+				if (player->currentState == AnimationState::STAND || player->currentState == AnimationState::WALK)
+				{
+					player->setTarget(Eigen::Vector3f(hit.x(), 0.f, hit.z()));
+				}
+			}
+			else {
+				std::cout << "[CLICK] No valid target found" << std::endl;
+			}
+		}
+		std::cout << "========================================\n" << std::endl;
+	}
+	void Location::handleUp(int64_t fingerId, int mx, int my)
+	{
+
+	}
+	void Location::handleMotion(int64_t fingerId, int eventX, int eventY, int mx, int my)
+	{
+		if (dialogueSystem.blocksGameplayInput()) {
+			dialogueSystem.handlePointerMoved(
+				static_cast<float>(mx),
+				Environment::projectionHeight - static_cast<float>(my)
+			);
+		}
+
+		if (rightMouseDown) {
+			int dx = eventX - lastMouseX;
+			int dy = eventY - lastMouseY;
+			lastMouseX = eventX;
+			lastMouseY = eventY;
+
+			const float sensitivity = 0.005f;
+			cameraAzimuth += dx * sensitivity;
+			cameraInclination += dy * sensitivity;
+
+			const float minInclination = M_PI * 30.f / 180.f;
+			const float maxInclination = M_PI * 0.5f;
+			cameraInclination = max(minInclination, min(maxInclination, cameraInclination));
+		}
+	}
+
+	bool Location::requestDialogueStart(const std::string& dialogueId)
+	{
+		return dialogueSystem.startDialogue(dialogueId);
+	}
+
+	void Location::setDialogueFlag(const std::string& flag, int value)
+	{
+		dialogueSystem.setFlag(flag, value);
+	}
+
+	int Location::getDialogueFlag(const std::string& flag) const
+	{
+		return dialogueSystem.getFlag(flag);
+	}
+
+
+} // namespace ZL