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AgeCommand.java
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AgeCommand.java
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package net.aufdemrand.denizen.scripts.commands.entity;
import java.util.List;
import net.aufdemrand.denizen.objects.properties.EntityAge;
import org.bukkit.entity.Zombie;
import net.aufdemrand.denizen.exceptions.CommandExecutionException;
import net.aufdemrand.denizen.exceptions.InvalidArgumentsException;
import net.aufdemrand.denizen.objects.Element;
import net.aufdemrand.denizen.objects.aH;
import net.aufdemrand.denizen.objects.dEntity;
import net.aufdemrand.denizen.objects.dList;
import net.aufdemrand.denizen.scripts.ScriptEntry;
import net.aufdemrand.denizen.scripts.commands.AbstractCommand;
import net.aufdemrand.denizen.utilities.debugging.dB;
/**
* Sets the ages of a list of entities, optionally locking them in those ages.
*
* @author David Cernat
*/
public class AgeCommand extends AbstractCommand {
// <--[example]
// @Title Age Command and Item Script/Item Event Example
// @Description
// This script shows a very small example that utilizes the Age Command with the use
// of some items scripts and item events. Use /ex give i@aged_wand or /ex give i@baby_wand
// and right click an entity.
// @Code
// # +--------------------
// # | Age Command and Item Script/Item Event Example
//
// # | This script shows a very small example that utilizes the Age Command with the use
// # | of some items scripts and item events. Use /ex give i@aged_wand or /ex give i@baby_wand
// # | and right click an entity.
//
// Age Wands Handler:
// type: world
//
// events:
//
// # Check for the player right clicking entities with the baby_wand item
// on player right clicks entity with i@baby_wand:
//
// # Play an effect, and run the age command on the entity
// - playeffect <c.entity.location> effect:mob_spell qty:100 data:1 offset:0.5
// - age <c.entity> baby
//
// # ...and again for the aged_wand item
// on player right clicks entity with i@aged_wand:
// - playeffect <c.entity.location> effect:mob_spell qty:200 data:0 offset:0.5
// - age <c.entity>
//
//
// # Build item script containers
// baby_wand:
// type: item
//
// material: blaze_rod
// display name: a baby wand
// lore:
// - "This wand is smooth as a baby's bottom."
//
// aged_wand:
// type: item
//
// material: bone
// display name: an aged wand
// lore:
// - "This wand reeks of old age."
//
// -->
private enum AgeType { ADULT, BABY }
@Override
public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException {
for (aH.Argument arg : aH.interpret(scriptEntry.getArguments())) {
if (!scriptEntry.hasObject("entities")
&& arg.matchesArgumentList(dEntity.class)) {
scriptEntry.addObject("entities", ((dList) arg.asType(dList.class)).filter(dEntity.class));
}
else if (!scriptEntry.hasObject("agetype")
&& arg.matchesEnum(AgeType.values())) {
// add Action
scriptEntry.addObject("agetype", AgeType.valueOf(arg.getValue().toUpperCase()));
}
else if (!scriptEntry.hasObject("age")
&& arg.matchesPrimitive(aH.PrimitiveType.Integer)) {
scriptEntry.addObject("age", arg.asElement());
}
else if (!scriptEntry.hasObject("lock")
&& arg.matches("lock")) {
scriptEntry.addObject("lock", "");
}
else arg.reportUnhandled();
}
// Check to make sure required arguments have been filled
if (!scriptEntry.hasObject("entities"))
throw new InvalidArgumentsException("Must specify entity/entities!");
// Use default duration if one is not specified
scriptEntry.defaultObject("age", new Element(1));
}
@SuppressWarnings("unchecked")
@Override
public void execute(final ScriptEntry scriptEntry) throws CommandExecutionException {
// Get objects
List<dEntity> entities = (List<dEntity>) scriptEntry.getObject("entities");
AgeType ageType = (AgeType) scriptEntry.getObject("agetype");
int age = scriptEntry.getElement("age").asInt();
boolean lock = scriptEntry.hasObject("lock");
// Report to dB
dB.report(scriptEntry, getName(), (lock ? aH.debugObj("lock", lock) : "") +
(ageType != null ? aH.debugObj("agetype", ageType)
: aH.debugObj("age", age)) +
aH.debugObj("entities", entities.toString()));
// Go through all the entities and set their ages
for (dEntity entity : entities) {
if (entity.isSpawned()) {
// Check if entity specified can be described by 'EntityAge'
if (EntityAge.describes(entity)) {
EntityAge property = EntityAge.getFrom(entity);
// Adjust 'ageType'
if (ageType != null) {
if (ageType.equals(AgeType.BABY))
property.setBaby(true);
else property.setBaby(false);
} else property.setAge(age);
// Adjust 'locked'
if (lock) property.setLock(true);
}
else dB.echoError(entity.identify() + " is not ageable!");
}
}
}
}