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Disable teleports for players if target location is on top of the world. (#3)

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BONNe 2019-02-03 16:26:53 +02:00
parent b3e7cf9faf
commit f5090c91eb
1 changed files with 45 additions and 0 deletions
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45
src/main/java/world/bentobox/caveblock/listeners/CustomHeightLimitations.java
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@ -9,6 +9,7 @@ import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.event.player.PlayerTeleportEvent;
import world.bentobox.bentobox.api.user.User;
import world.bentobox.bentobox.util.Util;
@ -32,6 +33,12 @@ public class CustomHeightLimitations implements Listener
this.worldHeight = addon.getSettings().getWorldDepth() - 1;
}
/**
* Method onPlayerMove disables movement if user tries to get on top of the world.
* It allows movement only downwards.
*
* @param event of type PlayerMoveEvent
*/
@EventHandler(priority = EventPriority.LOWEST)
public void onPlayerMove(PlayerMoveEvent event)
{
@ -130,6 +137,44 @@ public class CustomHeightLimitations implements Listener
}
/**
* Method onPlayerTeleport disables all teleports that involves moving on top of the world.
*
* @param event of type PlayerTeleportEvent
*/
@EventHandler(priority = EventPriority.LOWEST)
public void onPlayerTeleport(PlayerTeleportEvent event)
{
Player player = event.getPlayer();
final double nextY = event.getTo().getY();
if (this.addon.getSettings().isSkyWalking() ||
player.isOp() ||
player.isDead() ||
player.getGameMode().equals(GameMode.CREATIVE) ||
player.getGameMode().equals(GameMode.SPECTATOR) ||
this.addon.getPlayers().isInTeleport(player.getUniqueId()) ||
player.hasPermission("caveblock.skywalker") ||
!Util.sameWorld(this.addon.getOverWorld(), player.getWorld()) ||
nextY > 0 && nextY < this.worldHeight ||
// Next check will allow to go down, but never up.
event.getFrom().getBlockY() <= event.getFrom().getBlockY() &&
event.getFrom().getBlockX() == event.getTo().getBlockX() &&
event.getFrom().getBlockZ() == event.getTo().getBlockZ())
{
// interested only in movements that is below 0 or above height limit.
return;
}
// Prevent to get over world height
if (nextY >= this.worldHeight)
{
User.getInstance(player).sendMessage("caveblock.general.errors.cave-limit-reached");
event.setCancelled(true);
}
}
// ---------------------------------------------------------------------
// Section: Variables
// ---------------------------------------------------------------------