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ItemSpawnsScriptEvent.java
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ItemSpawnsScriptEvent.java
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package net.aufdemrand.denizen.events.entity;
import net.aufdemrand.denizen.events.BukkitScriptEvent;
import net.aufdemrand.denizen.objects.dEntity;
import net.aufdemrand.denizen.objects.dItem;
import net.aufdemrand.denizen.objects.dLocation;
import net.aufdemrand.denizen.utilities.DenizenAPI;
import net.aufdemrand.denizencore.objects.dObject;
import net.aufdemrand.denizencore.scripts.containers.ScriptContainer;
import net.aufdemrand.denizencore.utilities.CoreUtilities;
import org.bukkit.Bukkit;
import org.bukkit.entity.Item;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.ItemSpawnEvent;
public class ItemSpawnsScriptEvent extends BukkitScriptEvent implements Listener {
// <--[event]
// @Events
// item spawns (in <area>)
// <item> spawns (in <area>)
// <material> spawns (in <area>)
//
// @Regex ^on [^\s]+ spawns( in ((notable (cuboid|ellipsoid))|([^\s]+)))?$
//
// @Cancellable true
//
// @Triggers when an item entity spawns.
//
// @Context
// <context.item> returns the dItem of the entity.
// <context.entity> returns the dEntity.
// <context.location> returns the location of the entity to be spawned.
//
// -->
public ItemSpawnsScriptEvent() {
instance = this;
}
public static ItemSpawnsScriptEvent instance;
public dItem item;
public dLocation location;
public dEntity entity;
public ItemSpawnEvent event;
// TODO: De-collide with 'entity spawns'
@Override
public boolean couldMatch(ScriptContainer scriptContainer, String s) {
String lower = CoreUtilities.toLowerCase(s);
String arg = CoreUtilities.getXthArg(2, lower);
if (arg.length() > 0 && !arg.equals("in")) {
return false;
}
return CoreUtilities.xthArgEquals(1, lower, "spawns");
}
@Override
public boolean matches(ScriptPath path) {
String s = path.event;
String lower = path.eventLower;
String item_test = CoreUtilities.getXthArg(0, lower);
if (!tryItem(item, item_test)) {
return false;
}
if (!runInCheck(path, location)) {
return false;
}
return true;
}
@Override
public String getName() {
return "ItemSpawns";
}
@Override
public void destroy() {
ItemSpawnEvent.getHandlerList().unregister(this);
}
@Override
public boolean applyDetermination(ScriptContainer container, String determination) {
return super.applyDetermination(container, determination);
}
@Override
public dObject getContext(String name) {
if (name.equals("location")) {
return location;
}
else if (name.equals("item")) {
return item;
}
else if (name.equals("entity")) {
return entity;
}
return super.getContext(name);
}
@EventHandler
public void onItemSpawns(ItemSpawnEvent event) {
Item entity = event.getEntity();
location = new dLocation(event.getLocation());
item = new dItem(entity.getItemStack());
this.entity = new dEntity(entity);
cancelled = event.isCancelled();
this.event = event;
dEntity.rememberEntity(entity);
fire();
dEntity.forgetEntity(entity);
event.setCancelled(cancelled);
}
}