public void imgupdate() {
		if (isfiring) {
			if (orientation == 3) {
				img = upshoot;
			} else if (orientation == 0) {
				img = downshoot;
			} else if (orientation == 2) {
				img = leftshoot;
			} else if (orientation == 1) {
				img = rightshoot;
			}
		} else {
			if (orientation == 3) {
				img = upstand;
			} else if (orientation == 0) {
				img = downstand;
			} else if (orientation == 2) {
				img = leftstand;
			} else if (orientation == 1) {
				img = rightstand;
			}
		}
	}