Paper/patches/server/0221-EnderDragon-Events.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Sat, 21 Jul 2018 01:51:27 -0500
Subject: [PATCH] EnderDragon Events


diff --git a/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonSittingFlamingPhase.java b/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonSittingFlamingPhase.java
index 68e27569f44efd7fa234c19c7fd51da709a06a43..f18830d9d0f821e5603992846c335bba04ab640f 100644
--- a/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonSittingFlamingPhase.java
+++ b/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonSittingFlamingPhase.java
@@ -83,7 +83,13 @@ public class DragonSittingFlamingPhase extends AbstractDragonSittingPhase {
             this.flame.setDuration(200);
             this.flame.setParticle(ParticleTypes.DRAGON_BREATH);
             this.flame.addEffect(new MobEffectInstance(MobEffects.HARM));
+            if (new com.destroystokyo.paper.event.entity.EnderDragonFlameEvent((org.bukkit.entity.EnderDragon) this.dragon.getBukkitEntity(), (org.bukkit.entity.AreaEffectCloud) this.flame.getBukkitEntity()).callEvent()) { // Paper
             this.dragon.level.addFreshEntity(this.flame);
+            // Paper start
+            } else {
+                this.end();
+            }
+            // Paper end
         }
 
     }
diff --git a/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java b/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java
index 62b4b9a63452e8af7425c4d8ea4b4bada441c563..c2a14305cb737fbc6447c555d8a15e2d3977e3fa 100644
--- a/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java
+++ b/src/main/java/net/minecraft/world/entity/boss/enderdragon/phases/DragonStrafePlayerPhase.java
@@ -74,7 +74,9 @@ public class DragonStrafePlayerPhase extends AbstractDragonPhaseInstance {
 
                         DragonFireball dragonFireball = new DragonFireball(this.dragon.level, this.dragon, r, s, t);
                         dragonFireball.moveTo(o, p, q, 0.0F, 0.0F);
+                        if (new com.destroystokyo.paper.event.entity.EnderDragonShootFireballEvent((org.bukkit.entity.EnderDragon) dragon.getBukkitEntity(), (org.bukkit.entity.DragonFireball) dragonFireball.getBukkitEntity()).callEvent()) // Paper
                         this.dragon.level.addFreshEntity(dragonFireball);
+                        else dragonFireball.discard(); // Paper
                         this.fireballCharge = 0;
                         if (this.currentPath != null) {
                             while(!this.currentPath.isDone()) {
diff --git a/src/main/java/net/minecraft/world/entity/projectile/DragonFireball.java b/src/main/java/net/minecraft/world/entity/projectile/DragonFireball.java
index a7935042497a108a21814c28b01a0ab27aefbbc4..6afe37e42d88701af38df5793a9ea9d7d2cda5c5 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/DragonFireball.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/DragonFireball.java
@@ -52,8 +52,10 @@ public class DragonFireball extends AbstractHurtingProjectile {
                     }
                 }
 
+                if (new com.destroystokyo.paper.event.entity.EnderDragonFireballHitEvent((org.bukkit.entity.DragonFireball) this.getBukkitEntity(), list.stream().map(LivingEntity::getBukkitLivingEntity).collect(java.util.stream.Collectors.toList()), (org.bukkit.entity.AreaEffectCloud) areaEffectCloud.getBukkitEntity()).callEvent()) { // Paper
                 this.level.levelEvent(2006, this.blockPosition(), this.isSilent() ? -1 : 1);
                 this.level.addFreshEntity(areaEffectCloud);
+                } else areaEffectCloud.discard(); // Paper
                 this.discard();
             }