private void getBlocking(EnderPearl pearl) {
double gravity = 0.03F;
try {
if (pearl instanceof CustomNMSEntityEnderPearl)
gravity = ((CustomNMSEntityEnderPearl) pearl).y_adjust_;
else Bastion.getPlugin().getLogger().info("Humbug not found");
} catch (NoClassDefFoundError e) {
Bastion.getPlugin().getLogger().info("Humbug not found");
}
Vector speed = pearl.getVelocity();
Vector twoDSpeed = speed.clone();
twoDSpeed.setY(0);
double horizontalSpeed = getLengthSigned(twoDSpeed);
double verticalSpeed = speed.getY();
Location loc = pearl.getLocation();
double maxTicks = getMaxTicks(verticalSpeed, loc.getY(), -gravity);
double maxDistance = getMaxDistance(horizontalSpeed, maxTicks);
// check if it has any possibility of going through a bastion
if (!(maxDistance > Bastion.getConfigManager().getBastionBlockEffectRadius() / 2
|| maxDistance < -1)) {
return;
}
Player threw = null;
if (pearl.getShooter() instanceof Player) {
threw = (Player) pearl.getShooter();
}
Set<BastionBlock> possible =
bastions.getPossibleTeleportBlocking(
pearl.getLocation(), maxDistance); // all the bastion blocks within range of the pearl
// no need to do anything if there aren't any bastions to run into.
if (possible.isEmpty()) {
return;
}
Location start = pearl.getLocation();
Location end = start.clone();
end.add(twoDSpeed.multiply(maxTicks));
Set<BastionBlock> couldCollide =
simpleCollide(
possible,
start.clone(),
end.clone(),
threw); // all the bastions where the pearl passes over or under their shadow
if (couldCollide.isEmpty()) {
return;
}
BastionBlock firstCollision = null;
long firstCollisionTime = -1;
for (BastionBlock bastion : couldCollide) {
long currentCollidesBy =
(long) collidesBy(bastion, start.clone(), end.clone(), speed, gravity, horizontalSpeed);
if (currentCollidesBy != -1 && currentCollidesBy < firstCollisionTime) {
firstCollisionTime = currentCollidesBy;
firstCollision = bastion;
}
// make sure there is at least a starting value Probably better ways of doing this
if (firstCollisionTime == -1 && currentCollidesBy != -1) {
firstCollisionTime = currentCollidesBy;
firstCollision = bastion;
}
}
if (firstCollisionTime != -1) { // if we found something add it
task.manage(new Flight(pearl, firstCollisionTime, firstCollision));
return;
}
}
public void cancel() {
if (pearl.getShooter() instanceof Player) {
handleTeleport(blocking, pearl.getLocation(), (Player) pearl.getShooter());
}
pearl.remove();
}