package net.aufdemrand.denizen.scripts.commands.entity;
import java.util.Arrays;
import java.util.List;
import net.aufdemrand.denizen.BukkitScriptEntryData;
import org.bukkit.Bukkit;
import org.bukkit.entity.EntityType;
import org.bukkit.event.entity.EntityTeleportEvent;
import net.aufdemrand.denizencore.exceptions.CommandExecutionException;
import net.aufdemrand.denizencore.exceptions.InvalidArgumentsException;
import net.aufdemrand.denizen.objects.aH;
import net.aufdemrand.denizen.objects.dEntity;
import net.aufdemrand.denizen.objects.dList;
import net.aufdemrand.denizen.objects.dLocation;
import net.aufdemrand.denizen.scripts.ScriptEntry;
import net.aufdemrand.denizen.scripts.commands.AbstractCommand;
import net.aufdemrand.denizen.utilities.debugging.dB;
/**
* Teleports a list of entities to a location.
*
* @author David Cernat, aufdemrand
*/
public class TeleportCommand extends AbstractCommand {
@Override
public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException {
// Initialize necessary fields
for (aH.Argument arg : aH.interpret(scriptEntry.getArguments())) {
if (!scriptEntry.hasObject("location")
&& arg.matchesArgumentType(dLocation.class)) {
scriptEntry.addObject("location", arg.asType(dLocation.class));
}
else if (!scriptEntry.hasObject("entities")
&& arg.matchesArgumentList(dEntity.class)) {
scriptEntry.addObject("entities", arg.asType(dList.class).filter(dEntity.class));
}
// NPC arg for compatibility with old scripts
else if (arg.matches("npc") && ((BukkitScriptEntryData)scriptEntry.entryData).hasNPC()) {
scriptEntry.addObject("entities", Arrays.asList(((BukkitScriptEntryData)scriptEntry.entryData).getNPC().getDenizenEntity()));
}
else arg.reportUnhandled();
}
if (!scriptEntry.hasObject("location"))
throw new InvalidArgumentsException("Must specify a location!");
// Use player or NPC as default entity
scriptEntry.defaultObject("entities", (((BukkitScriptEntryData)scriptEntry.entryData).hasPlayer() ? Arrays.asList(((BukkitScriptEntryData)scriptEntry.entryData).getPlayer().getDenizenEntity()) : null),
(((BukkitScriptEntryData)scriptEntry.entryData).hasNPC() ? Arrays.asList(((BukkitScriptEntryData)scriptEntry.entryData).getNPC().getDenizenEntity()) : null));
}
@SuppressWarnings("unchecked")
@Override
public void execute(final ScriptEntry scriptEntry) throws CommandExecutionException {
// Get objects
dLocation location = (dLocation) scriptEntry.getObject("location");
List<dEntity> entities = (List<dEntity>) scriptEntry.getObject("entities");
// Report to dB
dB.report(scriptEntry, getName(), aH.debugObj("location", location) +
aH.debugObj("entities", entities.toString()));
for (dEntity entity : entities) {
// Call a Bukkit event for compatibility with "on entity teleports"
// world event and other plugins
if (entity.isSpawned() && entity.getEntityType() != EntityType.PLAYER)
Bukkit.getPluginManager().callEvent(new EntityTeleportEvent(entity.getBukkitEntity(), entity.getLocation(), location));
entity.spawnAt(location);
}
}
}