package net.aufdemrand.denizen.scripts.commands.entity;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import net.aufdemrand.denizen.BukkitScriptEntryData;
import net.aufdemrand.denizencore.exceptions.CommandExecutionException;
import net.aufdemrand.denizencore.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;
/**
* Heals an entity.
*
* @author Jeremy Schroeder, Mason Adkins, Morphan1, mcmonkey
*/
public class HealCommand extends AbstractCommand {
@Override
public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException {
boolean specified_targets = false;
for (aH.Argument arg : aH.interpret(scriptEntry.getArguments())) {
if (!scriptEntry.hasObject("amount")
&& arg.matchesPrimitive(aH.PrimitiveType.Double))
scriptEntry.addObject("amount", arg.asElement());
else if (!scriptEntry.hasObject("entities")
&& arg.matchesArgumentType(dList.class)) {
// Entity arg
scriptEntry.addObject("entities", arg.asType(dList.class).filter(dEntity.class));
specified_targets = true;
}
else if (!scriptEntry.hasObject("entities")
&& arg.matchesArgumentType(dEntity.class)) {
// Entity arg
scriptEntry.addObject("entities", Arrays.asList(arg.asType(dEntity.class)));
specified_targets = true;
}
else arg.reportUnhandled();
}
if (!scriptEntry.hasObject("amount"))
scriptEntry.addObject("amount", new Element(-1));
if (!specified_targets) {
List<dEntity> entities = new ArrayList<dEntity>();
if (((BukkitScriptEntryData)scriptEntry.entryData).getPlayer() != null)
entities.add(((BukkitScriptEntryData)scriptEntry.entryData).getPlayer().getDenizenEntity());
else if (((BukkitScriptEntryData)scriptEntry.entryData).getNPC() != null)
entities.add(((BukkitScriptEntryData)scriptEntry.entryData).getNPC().getDenizenEntity());
else
throw new InvalidArgumentsException("No valid target entities found.");
scriptEntry.addObject("entities", entities);
}
}
@SuppressWarnings("unchecked")
@Override
public void execute(ScriptEntry scriptEntry) throws CommandExecutionException {
List<dEntity> entities = (List<dEntity>) scriptEntry.getObject("entities");
if (entities == null)
return;
Element amountelement = scriptEntry.getElement("amount");
dB.report(scriptEntry, getName(), amountelement.debug() + aH.debugObj("entities", entities));
if (amountelement.asDouble() == -1)
for (dEntity entity : entities)
entity.getLivingEntity().setHealth(entity.getLivingEntity().getMaxHealth());
else {
double amount = amountelement.asDouble();
for (dEntity entity : entities)
if (entity.getLivingEntity().getHealth() + amount < entity.getLivingEntity().getMaxHealth())
entity.getLivingEntity().setHealth(entity.getLivingEntity().getHealth() + amount);
else
entity.getLivingEntity().setHealth(entity.getLivingEntity().getMaxHealth());
}
}
}