/
HurtCommand.java
125 lines (110 loc) · 5.51 KB
/
HurtCommand.java
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package net.aufdemrand.denizen.scripts.commands.entity;
import net.aufdemrand.denizen.BukkitScriptEntryData;
import net.aufdemrand.denizen.objects.dEntity;
import net.aufdemrand.denizen.utilities.debugging.dB;
import net.aufdemrand.denizencore.exceptions.InvalidArgumentsException;
import net.aufdemrand.denizencore.objects.Element;
import net.aufdemrand.denizencore.objects.aH;
import net.aufdemrand.denizencore.objects.dList;
import net.aufdemrand.denizencore.scripts.ScriptEntry;
import net.aufdemrand.denizencore.scripts.commands.AbstractCommand;
import org.bukkit.Bukkit;
import org.bukkit.event.entity.EntityDamageByEntityEvent;
import org.bukkit.event.entity.EntityDamageEvent;
import java.util.ArrayList;
import java.util.List;
public class HurtCommand extends AbstractCommand {
@Override
public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException {
for (aH.Argument arg : aH.interpret(scriptEntry.getArguments())) {
if (!scriptEntry.hasObject("amount")
&& (arg.matchesPrimitive(aH.PrimitiveType.Double)
|| arg.matchesPrimitive(aH.PrimitiveType.Integer))) {
scriptEntry.addObject("amount", arg.asElement());
}
else if (!scriptEntry.hasObject("source")
&& arg.matchesPrefix("source", "s")
&& arg.matchesArgumentType(dEntity.class)) {
scriptEntry.addObject("source", arg.asType(dEntity.class));
}
else if (!scriptEntry.hasObject("entities")
&& arg.matchesArgumentList(dEntity.class)) {
scriptEntry.addObject("entities", arg.asType(dList.class).filter(dEntity.class, scriptEntry));
}
else if (!scriptEntry.hasObject("cause")
&& arg.matchesEnum(EntityDamageEvent.DamageCause.values())) {
scriptEntry.addObject("cause", arg.asElement());
}
else if (!scriptEntry.hasObject("source_once")
&& arg.matchesOne("source_once")) {
scriptEntry.addObject("source_once", new Element(true));
}
else {
arg.reportUnhandled();
}
}
if (!scriptEntry.hasObject("amount")) {
scriptEntry.addObject("amount", new Element(1.0d));
}
if (!scriptEntry.hasObject("entities")) {
List<dEntity> entities = new ArrayList<>();
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) {
List<dEntity> entities = (List<dEntity>) scriptEntry.getObject("entities");
dEntity source = (dEntity) scriptEntry.getObject("source");
Element amountElement = scriptEntry.getElement("amount");
Element cause = scriptEntry.getElement("cause");
Element source_once = scriptEntry.getElement("source_once");
if (scriptEntry.dbCallShouldDebug()) {
dB.report(scriptEntry, getName(), amountElement.debug()
+ aH.debugList("entities", entities)
+ (source_once == null ? "" : source_once.debug())
+ (cause == null ? "" : cause.debug())
+ (source == null ? "" : source.debug()));
}
double amount = amountElement.asDouble();
for (dEntity entity : entities) {
if (entity.getLivingEntity() == null) {
dB.echoDebug(scriptEntry, entity + " is not a living entity!");
continue;
}
if (cause == null) {
if (source == null) {
entity.getLivingEntity().damage(amount);
}
else {
entity.getLivingEntity().damage(amount, source.getBukkitEntity());
}
}
else {
EntityDamageEvent.DamageCause causeEnum = EntityDamageEvent.DamageCause.valueOf(cause.asString().toUpperCase());
EntityDamageEvent ede = source == null ? new EntityDamageEvent(entity.getBukkitEntity(), causeEnum, amount) :
new EntityDamageByEntityEvent(source.getBukkitEntity(), entity.getBukkitEntity(), causeEnum, amount);
Bukkit.getPluginManager().callEvent(ede);
if (!ede.isCancelled()) {
entity.getLivingEntity().setLastDamageCause(ede);
if (source == null || (source_once != null && source_once.asBoolean())) {
entity.getLivingEntity().damage(ede.getFinalDamage());
}
else {
entity.getLivingEntity().damage(ede.getFinalDamage(), source.getBukkitEntity());
}
entity.getLivingEntity().setLastDamageCause(ede);
}
}
}
}
}