piece.h File Reference

Defines pieces and operations on them. More...

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	PieceData
	An array of blocks the piece consists of. More...
struct	PlayedPiece
	State of the currently played piece. More...

Macros
#define	PIECE_ROWS   4
	Number of rows in PieceData::blocks.
#define	PIECE_COLS   4
	Number of columns in PieceData::blocks.
#define	PIECE_TYPE_COUNT   7

Enumerations
enum	PieceType {   O_PIECE = 0 , I_PIECE = 1 , S_PIECE = 2 , Z_PIECE = 3 ,   J_PIECE = 4 , L_PIECE = 5 , T_PIECE = 6 }
	Possible piece types.

Functions
PieceData	get_piece_data (PieceType piece_type, int rotation)
	Get the block data from piece type and rotation.
int	piece_spawn_height_offset (PieceType piece_type)
	Get the offset at which we should spawn the piece on the field.

Detailed Description

Defines pieces and operations on them.

Function Documentation

piece_spawn_height_offset()

int piece_spawn_height_offset

(

PieceType

piece_type

)

Get the offset at which we should spawn the piece on the field.

The offset should be such, that in the default orientation the piece occupies the top row of the field