X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fworld%2FChunk.hpp;h=4938c1b1a7a92f3f34c861e30287ca23491c6686;hb=3b2fe22c33074664b0c4f24be374e4e6c1c0ed2f;hp=6e87a0907d15059cea8b15e5255022b333b4c12b;hpb=4727825186798902f68df5b99a6a32f0ef618454;p=blank.git

diff --git a/src/world/Chunk.hpp b/src/world/Chunk.hpp
index 6e87a09..4938c1b 100644
--- a/src/world/Chunk.hpp
+++ b/src/world/Chunk.hpp
@@ -14,6 +14,7 @@
 namespace blank {
 
 class BlockType;
+class Entity;
 class WorldCollision;
 
 /// cube of size 16 (256 tiles, 4096 blocks)
@@ -30,6 +31,8 @@ public:
 	static constexpr int size = side * side * side;
 
 	static AABB Bounds() noexcept { return AABB{ { 0.0f, 0.0f, 0.0f }, ExactLocation::FExtent() }; }
+	static glm::vec3 Center() noexcept { return glm::vec3(8.0f); }
+	static float Radius() noexcept { return 27.71281292110203669632f; /* 16 * √3 */ }
 
 	static constexpr bool InBounds(const ExactLocation::Fine &pos) noexcept {
 		return
@@ -144,6 +147,12 @@ public:
 		const glm::mat4 &Mchunk,
 		std::vector<WorldCollision> &) noexcept;
 
+	bool Intersection(
+		const Entity &entity,
+		const glm::mat4 &Mentity,
+		const glm::mat4 &Mchunk,
+		std::vector<WorldCollision> &) noexcept;
+
 	void Position(const ExactLocation::Coarse &pos) noexcept { position = pos; }
 	const ExactLocation::Coarse &Position() const noexcept { return position; }
 	glm::mat4 Transform(const ExactLocation::Coarse &offset) const noexcept {