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fixup

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Ole Morud
2023-03-19 13:47:23 +01:00
parent 2b39393a66
commit 9006f526e8
1 changed files with 5 additions and 4 deletions
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9
chess.c
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@@ -6,7 +6,8 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#define E 0 /* empty */
#define E 0 /* empty */
#define K 1 /* king */ #define K 1 /* king */
#define Q 2 /* queen */ #define Q 2 /* queen */
#define R 3 /* rook */ #define R 3 /* rook */
@@ -23,6 +24,7 @@ void print_board(int* board);
void init_board(int* board); void init_board(int* board);
void do_turn(int turn_no, int* board); void do_turn(int turn_no, int* board);
/* /*
* main * main
*/ */
@@ -119,7 +121,7 @@ void print_board(int* board){
* Resets/inits the board * Resets/inits the board
*/ */
void init_board(int *board){ void init_board(int *board){
// black pieces are prefixed by a minus (-) // black pieces are prefixed by a minus (-)
const int start[] = { const int start[] = {
-R,-N,-B,-Q,-K,-B,-N,-R, -R,-N,-B,-Q,-K,-B,-N,-R,
@@ -190,13 +192,12 @@ int get_piece(char *str){
if( 'A' <= c && c <= 'H' ){ if( 'A' <= c && c <= 'H' ){
x = c - 'A'; x = c - 'A';
}else if( '1' <= c && c <= '8'){ }else if('1' <= c && c <= '8'){
y = c - '1'; y = c - '1';
} }
} }
if(x != -1 && y != -1){ if(x != -1 && y != -1){
printf("%i", 8*(8-y) + x);
return 8*(7-y) + x; return 8*(7-y) + x;
}else{ }else{
return -1; return -1;