69 lines
1.2 KiB
C
69 lines
1.2 KiB
C
#ifndef __TYPES_H_INC
|
|
#define __TYPES_H_INC
|
|
|
|
#include "Config.h"
|
|
|
|
#ifdef _ACF_DEBUG_PRINT
|
|
#define DEBUG(x) Serial.println(F(x)); Serial.flush()
|
|
#else
|
|
#define DEBUG(x)
|
|
#endif
|
|
|
|
enum Piece: byte {
|
|
P_EMPTY = 0b0000,
|
|
P_ANY = 0b1000,
|
|
|
|
W_PAWN = 0b0001,
|
|
W_KNGT = 0b0010,
|
|
W_KING = 0b0011,
|
|
W_BSHP = 0b0101,
|
|
W_ROOK = 0b0110,
|
|
W_QUEN = 0b0111,
|
|
|
|
B_PAWN = 0b1001,
|
|
B_KNGT = 0b1010,
|
|
B_KING = 0b1011,
|
|
B_BSHP = 0b1101,
|
|
B_ROOK = 0b1110,
|
|
B_QUEN = 0b1111,
|
|
};
|
|
|
|
const char CHAR_STRS[] PROGMEM = " pnkbrq PNKBRQ";
|
|
Piece char_to_piece(char c) {
|
|
for(byte i = 0; i < 0b1111; i++) {
|
|
if(pgm_read_byte_near(CHAR_STRS + i) == c)
|
|
return (Piece)i;
|
|
}
|
|
return P_EMPTY;
|
|
}
|
|
char piece_to_char(Piece p) {
|
|
return CHAR_STRS[p];
|
|
}
|
|
|
|
|
|
struct Move {
|
|
byte sq_from; // 0x88
|
|
byte sq_to; // 0x88
|
|
Piece pc_prom; // 0b(4unused)(1color)(3type)
|
|
};
|
|
|
|
//Move move_from_str(char* s) {
|
|
//}
|
|
|
|
void print_sq(byte sq) {
|
|
Serial.print((char)((sq & 0x07) + 'a'));
|
|
Serial.print((char)(((sq & 0x70) >> 4) + '1'));
|
|
}
|
|
void print_move(Move m) {
|
|
if(m.sq_from == 0xFF) {
|
|
Serial.print(F("INVALID_MOVE"));
|
|
return;
|
|
}
|
|
print_sq(m.sq_from);
|
|
print_sq(m.sq_to);
|
|
Piece pc = (Piece)(m.pc_prom & 0x7);
|
|
if(pc != 0) Serial.print(piece_to_char(pc));
|
|
}
|
|
|
|
#endif
|