initial commit

board.cc

@@ -0,0 +1,47 @@
+#include <board.h>
+#include <cstdio>
+
+void OthelloBoard::make_move(unsigned row, unsigned col,
+							 direction dir)
+{
+	if (!position_reachable(row, col, dir))
+		return; 
+
+	idx_t row_idx = row; // row loop idx
+	idx_t col_idx = col; // col loop idx
+	int inc_row = 0; // step width to increment row idx
+	int inc_col = 0; // step width to increment col idx
+
+	setup_directions(row_idx, col_idx, inc_row, inc_col, dir);
+
+	FieldType cur = get(row_idx, col_idx);
+	while ((cur != _player) && (cur != EMPTY)) {
+		set(row_idx, col_idx, _player);
+		col_idx = static_cast<idx_t>((int)col_idx + inc_col);
+		row_idx = static_cast<idx_t>((int)row_idx + inc_row);
+		cur = get(row_idx, col_idx);
+	}
+}
+
+
+bool OthelloBoard::move(unsigned row, unsigned col)
+{
+	_last_player_skipped = false;
+
+	if (!validate(row, col)) {
+		::printf("\033[31;1m -> Invalid move.\033[0m\n");
+		return false;
+	}
+
+	set(row, col, _player);
+	make_move(row, col, LEFT);
+	make_move(row, col, RIGHT);
+	make_move(row, col, UP);
+	make_move(row, col, DOWN);
+	make_move(row, col, UP_LEFT);
+	make_move(row, col, UP_RIGHT);
+	make_move(row, col, DOWN_LEFT);
+	make_move(row, col, DOWN_RIGHT);
+
+	return true;
+}