X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fblock.hpp;h=72954ce596a6b846c2b14e0ac8227064c3c7d792;hb=88620c3c816c47b32a90758f40efe5d02c50bbfa;hp=a63cf26b59671cab7468a6372eca2fdc675d18b1;hpb=b4995967309bf5570161db2287e27b84ca94ab9a;p=blank.git diff --git a/src/block.hpp b/src/block.hpp index a63cf26..72954ce 100644 --- a/src/block.hpp +++ b/src/block.hpp @@ -17,31 +17,36 @@ struct Block { using Type = unsigned short; using Pos = glm::vec3; - enum Direction { - DIR_UP, - DIR_DOWN, - DIR_LEFT, - DIR_RIGHT, - DIR_FRONT, - DIR_BACK, - DIR_COUNT, + enum Face { + FACE_UP, + FACE_DOWN, + FACE_RIGHT, + FACE_LEFT, + FACE_FRONT, + FACE_BACK, + FACE_COUNT, }; - enum Rotation { - ROT_NONE, - ROT_90, - ROT_180, - ROT_270, - ROT_COUNT, + enum Turn { + TURN_NONE, + TURN_LEFT, + TURN_AROUND, + TURN_RIGHT, + TURN_COUNT, }; Type type; unsigned char orient; - constexpr explicit Block(Type type = 0, Direction dir = DIR_UP, Rotation rot = ROT_NONE) - : type(type), orient(dir * ROT_COUNT + rot) { } + constexpr explicit Block(Type type = 0, Face face = FACE_UP, Turn turn = TURN_NONE) + : type(type), orient(face * TURN_COUNT + turn) { } const glm::mat4 &Transform() const; + Face GetFace() const { return Face(orient / 4); } + void SetFace(Face face) { orient = face * TURN_COUNT + GetTurn(); } + Turn GetTurn() const { return Turn(orient % 4); } + void SetTurn(Turn turn) { orient = GetFace() * TURN_COUNT + turn; } + }; @@ -57,12 +62,16 @@ struct BlockType { bool visible; struct Faces { - bool right; - bool left; - bool top; - bool bottom; - 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( @@ -73,6 +82,7 @@ struct BlockType { static const NullShape DEFAULT_SHAPE; + bool FaceFilled(const Block &, Block::Face) const; void FillModel( Model::Buffer &m,