X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fworld.hpp;h=3dd04fb31add2b0a8738328c824f54884875b21a;hb=d2d3cb877984b97fafb97254f5005cbf4bcf47a6;hp=87835408e41fed324922efb7f35ca0a6e1bc7178;hpb=9eb7fb38870c6324580683752d49d62b7a431bce;p=blank.git

diff --git a/src/world.hpp b/src/world.hpp
index 8783540..3dd04fb 100644
--- a/src/world.hpp
+++ b/src/world.hpp
@@ -17,7 +17,22 @@ namespace blank {
 class World {
 
 public:
-	World();
+	struct Config {
+		// initial player position
+		glm::vec3 spawn = { 4.0f, 4.0f, 4.0f };
+		// direction facing towards(!) the light
+		glm::vec3 light_direction = { -1.0f, -3.0f, -2.0f };
+		// fade out reaches 1/e (0.3679) at 1/fog_density,
+		// gets less than 0.01 at e/(2 * fog_density)
+		// I chose 0.011 because it yields 91 and 124 for those, so
+		// slightly less than 6 and 8 chunks
+		float fog_density = 0.011f;
+
+		Generator::Config gen = Generator::Config();
+		ChunkLoader::Config load = ChunkLoader::Config();
+	};
+
+	explicit World(const Config &);
 
 	bool Intersection(
 		const Ray &,
@@ -32,6 +47,7 @@ public:
 	Entity &Player() { return *player; }
 	Entity &AddEntity() { entities.emplace_back(); return entities.back(); }
 
+	Chunk &PlayerChunk();
 	Chunk &Next(const Chunk &to, const glm::tvec3<int> &dir);
 
 	void Update(int dt);
@@ -50,6 +66,9 @@ private:
 	Entity *player;
 	std::list<Entity> entities;
 
+	glm::vec3 light_direction;
+	float fog_density;
+
 };
 
 }