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Added PlayerLecternPageChangeEvent

This commit is contained in:
Jake Potrebic 2020-11-23 12:58:16 -08:00
parent d9df6170b8
commit f456a79c86

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@ -0,0 +1,113 @@
package io.papermc.paper.event.player;
import org.bukkit.block.Lectern;
import org.bukkit.entity.Player;
import org.bukkit.event.Cancellable;
import org.bukkit.event.HandlerList;
import org.bukkit.event.player.PlayerEvent;
import org.bukkit.inventory.ItemStack;
import org.jetbrains.annotations.ApiStatus;
import org.jspecify.annotations.NullMarked;
@NullMarked
public class PlayerLecternPageChangeEvent extends PlayerEvent implements Cancellable {
private static final HandlerList HANDLER_LIST = new HandlerList();
private final Lectern lectern;
private final ItemStack book;
private final PageChangeDirection pageChangeDirection;
private final int oldPage;
private int newPage;
private boolean cancelled;
@ApiStatus.Internal
public PlayerLecternPageChangeEvent(final Player player, final Lectern lectern, final ItemStack book, final PageChangeDirection pageChangeDirection, final int oldPage, final int newPage) {
super(player);
this.lectern = lectern;
this.book = book;
this.pageChangeDirection = pageChangeDirection;
this.oldPage = oldPage;
this.newPage = newPage;
}
/**
* Gets the lectern involved.
*
* @return the Lectern
*/
public Lectern getLectern() {
return this.lectern;
}
/**
* Gets the current ItemStack on the lectern.
*
* @return the ItemStack on the Lectern
*/
public ItemStack getBook() {
return this.book;
}
/**
* Gets the page change direction. This is essentially returns which button the player clicked, left or right.
*
* @return the page change direction
*/
public PageChangeDirection getPageChangeDirection() {
return this.pageChangeDirection;
}
/**
* Gets the page changed from. <i>Pages are 0-indexed.</i>
*
* @return the page changed from
*/
public int getOldPage() {
return this.oldPage;
}
/**
* Gets the page changed to. <i>Pages are 0-indexed.</i>
*
* @return the page changed to
*/
public int getNewPage() {
return this.newPage;
}
/**
* Sets the page changed to. <i>Pages are 0-indexed.</i>
* Page indices that are greater than the number of pages will show the last page.
*
* @param newPage the new paged changed to
*/
public void setNewPage(final int newPage) {
this.newPage = newPage;
}
@Override
public boolean isCancelled() {
return this.cancelled;
}
@Override
public void setCancelled(final boolean cancel) {
this.cancelled = cancel;
}
@Override
public HandlerList getHandlers() {
return HANDLER_LIST;
}
public static HandlerList getHandlerList() {
return HANDLER_LIST;
}
public enum PageChangeDirection {
LEFT,
RIGHT,
}
}