public tank(int newx, int newy)
{
speed = 1;
weaponcount = WEAPONSTART;
health = 100; // 100 => full
x = newx;
y = newy;
direction = (edir)1;
}
public projectile(int newdir, int newx, int newy)
{
direction = (edir)newdir;
x = newx;
y = newy;
}