/
PlayerItemTakesDamageScriptEvent.java
137 lines (123 loc) · 4.34 KB
/
PlayerItemTakesDamageScriptEvent.java
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package com.denizenscript.denizen.events.player;
import com.denizenscript.denizen.Denizen;
import com.denizenscript.denizen.objects.EntityTag;
import com.denizenscript.denizen.objects.ItemTag;
import com.denizenscript.denizen.objects.LocationTag;
import com.denizenscript.denizen.objects.PlayerTag;
import com.denizenscript.denizen.utilities.implementation.BukkitScriptEntryData;
import com.denizenscript.denizen.events.BukkitScriptEvent;
import com.denizenscript.denizen.utilities.inventory.SlotHelper;
import com.denizenscript.denizencore.objects.core.ElementTag;
import com.denizenscript.denizencore.objects.ObjectTag;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerItemDamageEvent;
public class PlayerItemTakesDamageScriptEvent extends BukkitScriptEvent implements Listener {
// <--[event]
// @Events
// player item takes damage
// player <item> takes damage
//
// @Regex ^on player [^\s]+ takes damage$
//
// @Synonyms item durability changes
//
// @Group Player
//
// @Location true
//
// @Cancellable true
//
// @Triggers when the player damages an item.
//
// @Context
// <context.damage> returns the amount of damage the item has taken.
// <context.item> returns the item that has taken damage.
// <context.slot> returns the slot of the item that has taken damage. This value is a bit of a hack and is not reliable.
//
// @Determine
// ElementTag(Number) to set the amount of damage the item will take.
//
// @Player Always.
//
// -->
public static PlayerItemTakesDamageScriptEvent instance;
PlayerItemDamageEvent event;
ItemTag item;
LocationTag location;
public PlayerItemTakesDamageScriptEvent() {
instance = this;
}
@Override
public boolean couldMatch(ScriptPath path) {
if (!path.eventArgLowerAt(0).equals("player")) {
return false;
}
if (!path.eventArgLowerAt(2).equals("takes") || !path.eventArgLowerAt(3).equals("damage")) {
return false;
}
if (!couldMatchItem(path.eventArgLowerAt(1))) {
return false;
}
return true;
}
@Override
public boolean matches(ScriptPath path) {
String iItem = path.eventArgLowerAt(1);
if (!tryItem(item, iItem)) {
return false;
}
if (!runInCheck(path, location)) {
return false;
}
return super.matches(path);
}
@Override
public String getName() {
return "PlayerItemTakesDamage";
}
@Override
public boolean applyDetermination(ScriptPath path, ObjectTag determinationObj) {
if (determinationObj instanceof ElementTag && ((ElementTag) determinationObj).isInt()) {
event.setDamage(((ElementTag) determinationObj).asInt());
return true;
}
return super.applyDetermination(path, determinationObj);
}
@Override
public BukkitScriptEntryData getScriptEntryData() {
return new BukkitScriptEntryData(PlayerTag.mirrorBukkitPlayer(event.getPlayer()), null);
}
@Override
public ObjectTag getContext(String name) {
switch (name) {
case "item":
return item;
case "damage":
return new ElementTag(event.getDamage());
case "slot":
return new ElementTag(SlotHelper.slotForItem(event.getPlayer().getInventory(), item.getItemStack()) + 1);
}
return super.getContext(name);
}
@Override
public void cancellationChanged() {
if (cancelled) {
final Player p = event.getPlayer();
Bukkit.getScheduler().scheduleSyncDelayedTask(Denizen.getInstance(), p::updateInventory, 1);
}
super.cancellationChanged();
}
@EventHandler
public void onPlayerItemTakesDamage(PlayerItemDamageEvent event) {
if (EntityTag.isNPC(event.getPlayer())) {
return;
}
item = new ItemTag(event.getItem());
location = new LocationTag(event.getPlayer().getLocation());
this.event = event;
fire(event);
}
}