pieces.h

#ifndef PIECES_H
#define PIECES_H

#include <nusys.h>

#include "gamemath.h"

// Not technically a piece but a nice spot for now
extern Vtx cursor_verts[];
extern Gfx cursor_commands[];

extern Vtx pawn_verts[];
extern Gfx pawn_commands[];
void pawnLegalMove(u32 ourIndex, const u8* piecesActive, const Pos2* piecePositions, u8* legalSpots);

extern Vtx rook_verts[];
extern Gfx rook_commands[];
void rookLegalMove(u32 ourIndex, const u8* piecesActive, const Pos2* piecePositions, u8* legalSpots);

extern Vtx bishop_verts[];
extern Gfx bishop_commands[];
void bishopLegalMove(u32 ourIndex, const u8* piecesActive, const Pos2* piecePositions, u8* legalSpots);

extern Vtx queen_verts[];
extern Gfx queen_commands[];
void queenLegalMove(u32 ourIndex, const u8* piecesActive, const Pos2* piecePositions, u8* legalSpots);

extern Vtx knight_verts[];
extern Gfx knight_commands[];
void knightLegalMove(u32 ourIndex, const u8* piecesActive, const Pos2* piecePositions, u8* legalSpots);

extern Vtx king_verts[];
extern Gfx king_commands[];
void kingLegalMove(u32 ourIndex, const u8* piecesActive, const Pos2* piecePositions, u8* legalSpots);

extern Vtx wall_verts[];
extern Gfx wall_commands[];
void wallLegalMove(u32 ourIndex, const u8* piecesActive, const Pos2* piecePositions, u8* legalSpots);

typedef enum {
	PAWN = 0,
	ROOK = 1,
	KNIGHT = 2,
	BISHOP =3,
	QUEEN = 4,
	KING = 5,

	WALL = 14,
} PieceType;

typedef void (*LegalMoveCheck)(u32 ourIndex, const u8* piecesActive, const Pos2* piecePositions, u8* legalSpots);

typedef struct {
	PieceType type;
	LegalMoveCheck legalCheck;

	Gfx* renderCommands;
	const char* displayName;
	u8 selectable;
} PieceInfo;

#endif