1 files changed, 7 insertions(+), 7 deletions(-)

M update.ha

@@ 40,9 40,10 @@ fn update(state: *state) (void | sdl2::error) = {
 			move_left(state);
 		case controller_button::DPAD_RIGHT =>
 			move_right(state);
-		case controller_button::A, controller_button::B,
-				controller_button::X, controller_button::Y =>
-			rotate(state);
+		case controller_button::A =>
+			rotate(state, 1);
+		case controller_button::B =>
+			rotate(state, -1);
 		case controller_button::DPAD_UP =>
 			if (state.state != gamestate::INTRO) {
 				state.board.active_y = state.board.ghost_y;


@@ 176,10 177,9 @@ fn move_right(state: *state) void = {
 	};
 };
 
-fn rotate(state: *state) void = {
+fn rotate(state: *state, d: int) void = {
 	const board = &state.board;
-	const next = board.active_i + 1;
-	const next = next % len(board.active): int;
+	const next = (board.active_i + d): size % len(board.active);
 	const active = &state.board.active[next];
 
 	let i = 0z;


@@ 190,6 190,6 @@ fn rotate(state: *state) void = {
 	};
 
 	board.active_x += mods[i];
-	board.active_i = next;
+	board.active_i = next: int;
 	update_ghost(state);
 };