org.bukkit.event.player.PlayerEggThrowEvent Maven / Gradle / Ivy

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package org.bukkit.event.player;

import org.bukkit.entity.CreatureType;
import org.bukkit.entity.Egg;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.event.HandlerList;

/**
 * Called when a player throws an egg and it might hatch
 */
public class PlayerEggThrowEvent extends PlayerEvent {
  private static final HandlerList handlers = new HandlerList();
  private final Egg egg;
  private boolean hatching;
  private EntityType hatchType;
  private byte numHatches;

  public PlayerEggThrowEvent(final Player player, final Egg egg, final boolean hatching, final byte numHatches, final EntityType hatchingType) {
    super(player);
    this.egg = egg;
    this.hatching = hatching;
    this.numHatches = numHatches;
    this.hatchType = hatchingType;
  }

  @Deprecated
  public PlayerEggThrowEvent(Player player, Egg egg, boolean hatching, byte numHatches, CreatureType hatchingType) {
    this(player, egg, hatching, numHatches, hatchingType.toEntityType());
  }

  public static HandlerList getHandlerList() {
    return handlers;
  }

  /**
   * Gets the egg involved in this event.
   *
   * @return the egg involved in this event
   */
  public Egg getEgg() {
    return egg;
  }

  /**
   * Gets whether the egg is hatching or not. Will be what the server
   * would've done without interaction.
   *
   * @return boolean Whether the egg is going to hatch or not
   */
  public boolean isHatching() {
    return hatching;
  }

  /**
   * Sets whether the egg will hatch or not.
   *
   * @param hatching true if you want the egg to hatch, false if you want it
   *                 not to
   */
  public void setHatching(boolean hatching) {
    this.hatching = hatching;
  }

  /**
   * Get the type of the mob being hatched (EntityType.CHICKEN by default)
   *
   * @return The type of the mob being hatched by the egg
   * @deprecated In favour of {@link #getHatchingType()}.
   */
  @Deprecated
  public CreatureType getHatchType() {
    return CreatureType.fromEntityType(hatchType);
  }

  /**
   * Change the type of mob being hatched by the egg
   *
   * @param hatchType The type of the mob being hatched by the egg
   * @deprecated In favour of {@link #setHatchingType(EntityType)}.
   */
  @Deprecated
  public void setHatchType(CreatureType hatchType) {
    this.hatchType = hatchType.toEntityType();
  }

  /**
   * Get the type of the mob being hatched (EntityType.CHICKEN by default)
   *
   * @return The type of the mob being hatched by the egg
   */
  public EntityType getHatchingType() {
    return hatchType;
  }

  /**
   * Change the type of mob being hatched by the egg
   *
   * @param hatchType The type of the mob being hatched by the egg
   */
  public void setHatchingType(EntityType hatchType) {
    if (!hatchType.isSpawnable()) throw new IllegalArgumentException("Can't spawn that entity type from an egg!");
    this.hatchType = hatchType;
  }

  /**
   * Get the number of mob hatches from the egg. By default the number will
   * be the number the server would've done
   * 
   * 7/8 chance of being 0
   * 
31/256 ~= 1/8 chance to be 1
   * 
1/256 chance to be 4
   * 
   *
   * @return The number of mobs going to be hatched by the egg
   */
  public byte getNumHatches() {
    return numHatches;
  }

  /**
   * Change the number of mobs coming out of the hatched egg
   * 
   * The boolean hatching will override this number. Ie. If hatching =
   * false, this number will not matter
   *
   * @param numHatches The number of mobs coming out of the egg
   */
  public void setNumHatches(byte numHatches) {
    this.numHatches = numHatches;
  }

  @Override
  public HandlerList getHandlers() {
    return handlers;
  }
}