initial commit

1 files changed, 53 insertions, 0 deletions

diff --git a/lib/piece.c b/lib/piece.c
new file mode 100644
index 0000000..bbe0bdc
--- /dev/null
+++ b/lib/piece.c
@@ -0,0 +1,53 @@
+#include <ctype.h>
+#include "piece.h"
+
+#ifdef UTF8
+
+# TODO
+int piece_character(Piece p) {
+    switch (p.color) {
+
+    case WHITE:
+        switch (p.type) {
+        case PAWN:   return '♙';
+        case ROCK:   return '♖';
+        case KNIGHT: return '♘';
+        case BISHOP: return '♗';
+        case QUEEN:  return '♕';
+        case KING:   return '♔';
+        }
+
+    case BLACK:
+        switch (p.type) {
+        case PAWN:   return '♟';
+        case ROCK:   return '♜';
+        case KNIGHT: return '♞';
+        case BISHOP: return '♝';
+        case QUEEN:  return '♛';
+        case KING:   return '♚';
+        }
+    }
+}
+
+#else
+
+int piece_character(Piece p) {
+    int res;
+
+    switch (p.type) {
+
+    case PAWN:   res =  'p'; break;
+    case ROCK:   res =  'r'; break;
+    case KNIGHT: res =  'n'; break;
+    case BISHOP: res =  'b'; break;
+    case QUEEN:  res =  'q'; break;
+    case KING:   res =  'k'; break;
+    }
+
+    if (p.color == BLACK)
+        return toupper(res);
+    
+    return res;
+}
+
+#endif