AABB blocks rotation support (WIP part 3)

src/voxels/Block.cpp

@@ -30,4 +30,5 @@ Block::Block(std::string name)
 
 Block::Block(std::string name, std::string texture) : name(name),
 		textureFaces{texture,texture,texture,texture,texture,texture} {
+	rotations = BlockRotProfile::PIPE;
 }

src/voxels/Block.h

@@ -28,7 +28,8 @@ struct CoordSystem {
 };
 
 struct BlockRotProfile {
-	CoordSystem variants[16];
+	static const int MAX_COUNT = 16;
+	CoordSystem variants[MAX_COUNT];
 
 	/* Wood logs, pillars, pipes
 	   3 orientations supported
@@ -65,7 +66,7 @@ public:
 		blockid_t id;
 		bool solid = true;
 		bool emissive = false;
-		bool hitboxGrid[BLOCK_AABB_GRID][BLOCK_AABB_GRID][BLOCK_AABB_GRID];
+		AABB hitboxes[BlockRotProfile::MAX_COUNT];
 	} rt;
 
 	Block(std::string name);

src/voxels/Chunks.cpp

@@ -73,11 +73,14 @@ const AABB* Chunks::isObstacle(float x, float y, float z){
 		return nullptr;
 	const Block* def = contentIds->getBlockDef(v->id);
 	if (def->obstacle) {
+		const AABB& hitbox = def->rotatable 
+							 ? def->rt.hitboxes[v->states & BLOCK_ROT_MASK] 
+							 : def->hitbox;
 		if (def->rt.solid) {
-			return &def->hitbox;
+			return &hitbox;
 		} else {
-			if (def->hitbox.inside({x - ix, y - iy, z - iz}))
-				return &def->hitbox;
+			if (hitbox.inside({x - ix, y - iy, z - iz}))
+				return &hitbox;
 			return nullptr;
 		}
 	}
@@ -222,7 +225,7 @@ voxel* Chunks::rayCast(vec3 start,
 			// TODO: replace this dumb solution with something better
 			if (def && !def->rt.solid) {
 				const int gridSize = BLOCK_AABB_GRID * 2;
-				const AABB& box = def->hitbox;
+				const AABB& box = def->rotatable ? def->rt.hitboxes[voxel->states & BLOCK_ROT_MASK] : def->hitbox;
 				const int subs = gridSize;
 				iend = vec3(ix, iy, iz);
 				end -= iend;