private void mouseDown(MouseEvent e) {
if (game == null) return;
if (game.getGameState() != GameState.IN_PROGRESS) return;
if (e.button == 1) {
// check for drag event
if (beginDrag(e)) {
redraw();
return;
}
// update arrow on left mouse click
int x = e.x;
int y = e.y;
boolean del = true;
for (Iterator i = squareLocations.iterator(); i.hasNext(); ) {
Square s = (Square) i.next();
Rectangle r = s.r;
if (r.contains(x, y)) {
int n = s.x;
int m = s.y;
del = false;
if (arrow == null || n != arrow.x || m != arrow.y) {
arrow = new Arrow(n, m, Orientation.HORIZONTAL);
} else {
arrow.flip();
}
redraw();
}
}
if (del) {
getLocalTileRack().shuffle();
}
resetInput(del);
redraw();
} else {
// stop drag
doDrop(e);
// clear typed characters on right mouse click
resetInput(true);
redraw();
}
}
