X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fblock.hpp;h=4fcee4cac2f0c2a6e7be58d095e6ee16c982870e;hb=4485397da18a25dfd1a51e864814887b66ba0f2e;hp=a142a96256e285e3acfca5b6848e04df00e4ebc0;hpb=f924498d348c33d0c27f129c599a7466312253b2;p=blank.git

diff --git a/src/block.hpp b/src/block.hpp
index a142a96..4fcee4c 100644
--- a/src/block.hpp
+++ b/src/block.hpp
@@ -42,11 +42,51 @@ struct Block {
 
 	const glm::mat4 &Transform() const;
 
-	Face GetFace() const { return Face(orient / 4); }
+	Face GetFace() const { return Face(orient / TURN_COUNT); }
 	void SetFace(Face face) { orient = face * TURN_COUNT + GetTurn(); }
-	Turn GetTurn() const { return Turn(orient % 4); }
+	Turn GetTurn() const { return Turn(orient % TURN_COUNT); }
 	void SetTurn(Turn turn) { orient = GetFace() * TURN_COUNT + turn; }
 
+	static Face Opposite(Face f) {
+		return Face(f ^ 1);
+	}
+
+	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 };
+		}
+	}
+
+	static Face NormalFace(const glm::vec3 &norm) {
+		const glm::vec3 anorm(abs(norm));
+		if (anorm.x > anorm.y) {
+			if (anorm.x > anorm.z) {
+				return norm.x > 0.0f ? FACE_RIGHT : FACE_LEFT;
+			} else {
+				return norm.z > 0.0f ? FACE_FRONT : FACE_BACK;
+			}
+		} else {
+			if (anorm.y > anorm.z) {
+				return norm.y > 0.0f ? FACE_UP : FACE_DOWN;
+			} else {
+				return norm.z > 0.0f ? FACE_FRONT : FACE_BACK;
+			}
+		}
+	}
+
 };
 
 
@@ -59,15 +99,22 @@ struct BlockType {
 
 	Block::Type id;
 
+	int luminosity;
+
 	bool visible;
+	bool block_light;
 
 	struct Faces {
-		bool up;
-		bool down;
-		bool right;
-		bool left;
-		bool front;
-		bool back;
+		bool face[Block::FACE_COUNT];
+		Faces &operator =(const Faces &other) {
+			for (int i = 0; i < Block::FACE_COUNT; ++i) {
+				face[i] = other.face[i];
+			}
+			return *this;
+		}
+		bool operator [](Block::Face f) const {
+			return face[f];
+		}
 	} fill;
 
 	explicit BlockType(
@@ -78,12 +125,18 @@ struct BlockType {
 
 	static const NullShape DEFAULT_SHAPE;
 
+	bool FaceFilled(const Block &, Block::Face) const;
 
 	void FillModel(
 		Model::Buffer &m,
 		const glm::mat4 &transform = glm::mat4(1.0f),
 		Model::Index idx_offset = 0
 	) const;
+	void FillBlockModel(
+		BlockModel::Buffer &m,
+		const glm::mat4 &transform = glm::mat4(1.0f),
+		BlockModel::Index idx_offset = 0
+	) const;
 	void FillOutlineModel(
 		OutlineModel &m,
 		const glm::vec3 &pos_offset = { 0, 0, 0 },