Working on lights

src/Location.h

@@ -22,9 +22,12 @@ namespace ZL
 
 	struct PointLight
 	{
+		std::string id;
 		Eigen::Vector3f position;   // world space
 		Eigen::Vector3f direction;  // world space, unit vector the cone points toward
 		Eigen::Vector3f color;      // RGB, values > 1.0 increase intensity
+		bool autoLight = false;          // if true, only activates when nearest light to player
+		float autoLightDistance = -1.0f; // max distance for autoLight activation; <=0 means unlimited
 	};
 
 	struct TriggerZone
@@ -47,6 +50,7 @@ namespace ZL
 		std::string scriptPath;
 		std::string teleportsJsonPath;
 		std::string triggerZonesJsonPath;
+		std::string lightsJsonPath;
 		Eigen::Vector3f playerPosition = Eigen::Vector3f::Zero();
 	};
 
@@ -159,6 +163,7 @@ namespace ZL
 		void updateDynamicReplans(int64_t deltaMs);
 		void loadTeleportZones(const std::string& jsonPath, const char* zipFile);
 		void loadTriggerZones(const std::string& jsonPath, const char* zipFile);
+		void loadPointLights(const std::string& jsonPath, const char* zipFile);
 		void updateTriggerZones(const Eigen::Vector3f& playerPos);
 		void nudgeCharacterAside(Character* standing, const Eigen::Vector3f& awayFrom);
 		int  findNpcIndex(const Character* npc) const;