X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fworld%2FWorld.hpp;h=d17cba65e70e6f767182a64bf253f7ad8735fdfb;hb=fa3c4a14546d73ddc2671cd5cc58208839bf7173;hp=7ee5f4306a228260f172d594c8776056020fcb6d;hpb=2da9efc1037fba0461303327151318b8edf4dfc7;p=blank.git

diff --git a/src/world/World.hpp b/src/world/World.hpp
index 7ee5f43..d17cba6 100644
--- a/src/world/World.hpp
+++ b/src/world/World.hpp
@@ -45,24 +45,27 @@ public:
 	/// check if this ray hits a block
 	/// depth in the collision is the distance between the ray's
 	/// origin and the intersection point
-	/// M is the global transform for given reference chunk
+	/// reference is the chunk offset of the ray in world space
 	bool Intersection(
 		const Ray &,
-		const glm::mat4 &M,
-		const Chunk::Pos &reference,
+		const ExactLocation::Coarse &reference,
 		WorldCollision &);
 
 	/// check if this ray hits an entity
 	/// intersections with the reference are not tested
-	/// M is the global transform for the chunk of given reference entity
+	/// the ray is assumed to be in world space offset by entity's chunk coords
 	bool Intersection(
 		const Ray &,
-		const glm::mat4 &M,
 		const Entity &reference,
 		EntityCollision &);
 
 	/// check if given entity intersects with the world
 	bool Intersection(const Entity &e, const EntityState &, std::vector<WorldCollision> &);
+	/// combine contacts into a single penetration vector
+	/// depth is given to point towards position of given state
+	static glm::vec3 CombinedInterpenetration(
+		const EntityState &,
+		const std::vector<WorldCollision> &) noexcept;
 
 	/// check if given box (M * AABB) intersects with the world
 	/// M is assumed to be calculated in reference to given chunk coords
@@ -121,15 +124,23 @@ private:
 		const Entity &,
 		const EntityState &
 	);
-	glm::vec3 CollisionForce(
+	void CollisionFix(
 		const Entity &,
-		const EntityState &
+		EntityState &
 	);
 	glm::vec3 Gravity(
 		const Entity &,
 		const EntityState &
 	);
 
+	/// calculate light direction and intensity at entity's location
+	void GetLight(
+		const Entity &entity,
+		glm::vec3 &direction,
+		glm::vec3 &color,
+		glm::vec3 &ambient
+	);
+
 private:
 	Config config;