public void step(double dt) {
super.step(dt);
charge -= dt;
if (isLocal && charge < 0 && noFriendlyFire()) {
EntityBullet bullet = (EntityBullet) c.createEntity(w, EI.EntityBullet);
double xDir = Math.cos(horizontalDir) * Math.cos(verticalDir),
yDir = Math.sin(horizontalDir) * Math.cos(verticalDir),
zDir = Math.sin(verticalDir);
bullet.setPosition(
x + xDir * shotDistance, y + yDir * shotDistance, z + zDir * shotDistance + shotHeight);
bullet.setVelocity(shotSpeed * xDir, shotSpeed * yDir, shotSpeed * zDir);
bullet.setDamage(2, 4);
bullet.setColor(1, 0.8f, 0.6f);
bullet.setOwner(this);
c.getSoundHandler().playSound(0, x, y, z);
w.create(bullet);
charge = shotDelay;
}
Player player = w.getPlayer();
double xDiff = player.getX() - x, yDiff = player.getY() - y, zDiff = player.getZ() - z;
double xyDiff = Math.sqrt(xDiff * xDiff + yDiff * yDiff);
double playerDir = Math.atan2(yDiff, xDiff);
double playerVDir = Math.atan2(zDiff, xyDiff);
double dirDifference = playerDir - horizontalDir;
double vDirDifference = playerVDir - verticalDir;
while (dirDifference < -Math.PI) dirDifference += 2 * Math.PI;
while (dirDifference > Math.PI) dirDifference -= 2 * Math.PI;
if (dirDifference > 0) horizontalDir += Math.min(dt, dirDifference);
else horizontalDir -= Math.min(dt, -dirDifference);
if (vDirDifference > 0) verticalDir += Math.min(dt, vDirDifference);
else verticalDir -= Math.min(dt, -vDirDifference);
if (hp <= 0) {
c.addScore(100);
delete();
}
}
