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Fix Lingering Potion PvP Bug

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Blanclour 2016-11-05 09:42:16 -05:00 committed by Olof Larsson
parent c6b2983702
commit 2121cbd8dd
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GPG Key ID: BBEF14F97DA52474
3 changed files with 102 additions and 0 deletions
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2
src/com/massivecraft/factions/Factions.java
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@ -35,6 +35,7 @@ import com.massivecraft.factions.entity.MFlagColl;
import com.massivecraft.factions.entity.MPermColl;
import com.massivecraft.factions.entity.MPlayerColl;
import com.massivecraft.factions.entity.MConfColl;
import com.massivecraft.factions.integration.V19.IntegrationV19;
import com.massivecraft.factions.integration.herochat.IntegrationHerochat;
import com.massivecraft.factions.integration.lwc.IntegrationLwc;
import com.massivecraft.factions.integration.spigot.IntegrationSpigot;
@ -159,6 +160,7 @@ public class Factions extends MassivePlugin
IntegrationHerochat.class,
IntegrationLwc.class,
IntegrationWorldGuard.class,
IntegrationV19.class,
// Spigot
IntegrationSpigot.class,

69
src/com/massivecraft/factions/integration/V19/EngineV19.java Normal file
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@ -0,0 +1,69 @@
package com.massivecraft.factions.integration.V19;
import java.util.ArrayList;
import java.util.List;
import org.bukkit.entity.Entity;
import org.bukkit.entity.LivingEntity;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.entity.AreaEffectCloudApplyEvent;
import org.bukkit.event.entity.EntityDamageByEntityEvent;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.projectiles.ProjectileSource;
import com.massivecraft.factions.Factions;
import com.massivecraft.factions.engine.EngineCombat;
import com.massivecraft.massivecore.Engine;
import com.massivecraft.massivecore.MassivePlugin;
import com.massivecraft.massivecore.util.MUtil;
public class EngineV19 extends Engine
{
// -------------------------------------------- //
// INSTANCE & CONSTRUCT
// -------------------------------------------- //
private static EngineV19 i = new EngineV19 ();
public static EngineV19 get() { return i; }
@Override
public MassivePlugin getActivePlugin()
{
return Factions.get();
}
// -------------------------------------------- //
// LISTENER
// -------------------------------------------- //
@SuppressWarnings("deprecation")
@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = true)
public void canCombatDamageHappen(AreaEffectCloudApplyEvent event)
{
// If a harmful potion effect cloud is present ...
if ( ! MUtil.isHarmfulPotion(event.getEntity().getBasePotionData().getType().getEffectType())) return;
ProjectileSource projectileSource = event.getEntity().getSource();
if ( ! (projectileSource instanceof Entity)) return;
Entity thrower = (Entity)projectileSource;
// ... create a dummy list to avoid ConcurrentModificationException ...
List<LivingEntity> affectedList = new ArrayList<LivingEntity>();
// ... then scan through affected entities to make sure they're all valid targets ...
for (LivingEntity affectedEntity : event.getAffectedEntities())
{
EntityDamageByEntityEvent sub = new EntityDamageByEntityEvent(thrower, affectedEntity, EntityDamageEvent.DamageCause.CUSTOM, 0D);
// Notification disabled due to the iterating nature of effect clouds.
if (EngineCombat.get().canCombatDamageHappen(sub, false)) continue;
affectedList.add(affectedEntity);
}
// finally, remove valid targets from the affected list. (Unlike splash potions, area effect cloud's affected entities list is mutable.)
event.getAffectedEntities().removeAll(affectedList);
}
}

31
src/com/massivecraft/factions/integration/V19/IntegrationV19.java Normal file
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@ -0,0 +1,31 @@
package com.massivecraft.factions.integration.V19;
import com.massivecraft.massivecore.Engine;
import com.massivecraft.massivecore.Integration;
public class IntegrationV19 extends Integration
{
// -------------------------------------------- //
// INSTANCE & CONSTRUCT
// -------------------------------------------- //
private static IntegrationV19 i = new IntegrationV19();
public static IntegrationV19 get() { return i; }
private IntegrationV19()
{
this.setClassNames(
"org.bukkit.event.entity.AreaEffectCloudApplyEvent"
);
}
// -------------------------------------------- //
// OVERRIDE
// -------------------------------------------- //
@Override
public Engine getEngine()
{
return EngineV19.get();
}
}