X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fblock.hpp;h=0d7d75a5dc8e68460f2413354763e3fbef2e4abf;hb=3072e2cd49ad1614100d1a1c73afe6a4888fb875;hp=72954ce596a6b846c2b14e0ac8227064c3c7d792;hpb=5868f740c492a924cb865644b6201db1632b7376;p=blank.git

diff --git a/src/block.hpp b/src/block.hpp
index 72954ce..0d7d75a 100644
--- a/src/block.hpp
+++ b/src/block.hpp
@@ -47,6 +47,25 @@ struct Block {
 	Turn GetTurn() const { return Turn(orient % 4); }
 	void SetTurn(Turn turn) { orient = GetFace() * TURN_COUNT + turn; }
 
+	static glm::tvec3<int> FaceNormal(Face face) {
+		switch (face) {
+			case FACE_UP:
+				return { 0, 1, 0 };
+			case FACE_DOWN:
+				return { 0, -1, 0 };
+			case FACE_RIGHT:
+				return { 1, 0, 0 };
+			case FACE_LEFT:
+				return { -1, 0, 0 };
+			case FACE_FRONT:
+				return { 0, 0, 1 };
+			case FACE_BACK:
+				return { 0, 0, -1 };
+			default:
+				return { 0, 0, 0 };
+		}
+	}
+
 };
 
 
@@ -59,7 +78,10 @@ struct BlockType {
 
 	Block::Type id;
 
+	int luminosity;
+
 	bool visible;
+	bool block_light;
 
 	struct Faces {
 		bool face[Block::FACE_COUNT];