Paper/patches/api/0120-EnderDragon-Events.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Sat, 21 Jul 2018 01:51:05 -0500
Subject: [PATCH] EnderDragon Events


diff --git a/src/main/java/com/destroystokyo/paper/event/entity/EnderDragonFireballHitEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/EnderDragonFireballHitEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..bf5f82c8ba36bd245e1536fd4f654487aa8f6e21
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/EnderDragonFireballHitEvent.java
@@ -0,0 +1,79 @@
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.entity.AreaEffectCloud;
+import org.bukkit.entity.DragonFireball;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityEvent;
+
+import java.util.Collection;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Fired when a DragonFireball collides with a block/entity and spawns an AreaEffectCloud
+ */
+public class EnderDragonFireballHitEvent extends EntityEvent implements Cancellable {
+
+    private static final HandlerList HANDLER_LIST = new HandlerList();
+
+    @NotNull private final Collection<LivingEntity> targets;
+    @NotNull private final AreaEffectCloud areaEffectCloud;
+    private boolean cancelled;
+
+    @ApiStatus.Internal
+    public EnderDragonFireballHitEvent(@NotNull DragonFireball fireball, @NotNull Collection<LivingEntity> targets, @NotNull AreaEffectCloud areaEffectCloud) {
+        super(fireball);
+        this.targets = targets;
+        this.areaEffectCloud = areaEffectCloud;
+    }
+
+    /**
+     * The fireball involved in this event
+     */
+    @NotNull
+    @Override
+    public DragonFireball getEntity() {
+        return (DragonFireball) super.getEntity();
+    }
+
+    /**
+     * The living entities hit by fireball
+     *
+     * @return the targets
+     */
+    @NotNull
+    public Collection<LivingEntity> getTargets() {
+        return this.targets;
+    }
+
+    /**
+     * @return The area effect cloud spawned in this collision
+     */
+    @NotNull
+    public AreaEffectCloud getAreaEffectCloud() {
+        return this.areaEffectCloud;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return this.cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean cancel) {
+        this.cancelled = cancel;
+    }
+
+    @NotNull
+    @Override
+    public HandlerList getHandlers() {
+        return HANDLER_LIST;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return HANDLER_LIST;
+    }
+}
diff --git a/src/main/java/com/destroystokyo/paper/event/entity/EnderDragonFlameEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/EnderDragonFlameEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..4a61878152c95a07160f4216e78b042ca45d24b3
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/EnderDragonFlameEvent.java
@@ -0,0 +1,63 @@
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.entity.AreaEffectCloud;
+import org.bukkit.entity.EnderDragon;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityEvent;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Fired when an EnderDragon spawns an AreaEffectCloud by shooting flames
+ */
+public class EnderDragonFlameEvent extends EntityEvent implements Cancellable {
+
+    private static final HandlerList HANDLER_LIST = new HandlerList();
+
+    @NotNull private final AreaEffectCloud areaEffectCloud;
+    private boolean cancelled;
+
+    @ApiStatus.Internal
+    public EnderDragonFlameEvent(@NotNull EnderDragon enderDragon, @NotNull AreaEffectCloud areaEffectCloud) {
+        super(enderDragon);
+        this.areaEffectCloud = areaEffectCloud;
+    }
+
+    /**
+     * The enderdragon involved in this event
+     */
+    @NotNull
+    @Override
+    public EnderDragon getEntity() {
+        return (EnderDragon) super.getEntity();
+    }
+
+    /**
+     * @return The area effect cloud spawned in this collision
+     */
+    @NotNull
+    public AreaEffectCloud getAreaEffectCloud() {
+        return this.areaEffectCloud;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return this.cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean cancel) {
+        this.cancelled = cancel;
+    }
+
+    @NotNull
+    public HandlerList getHandlers() {
+        return HANDLER_LIST;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return HANDLER_LIST;
+    }
+}
diff --git a/src/main/java/com/destroystokyo/paper/event/entity/EnderDragonShootFireballEvent.java b/src/main/java/com/destroystokyo/paper/event/entity/EnderDragonShootFireballEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..3c6c3db37d91aad3638aef107a3bf8ca1d4f7085
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/entity/EnderDragonShootFireballEvent.java
@@ -0,0 +1,64 @@
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.entity.DragonFireball;
+import org.bukkit.entity.EnderDragon;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.entity.EntityEvent;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Fired when an EnderDragon shoots a fireball
+ */
+public class EnderDragonShootFireballEvent extends EntityEvent implements Cancellable {
+
+    private static final HandlerList HANDLER_LIST = new HandlerList();
+
+    @NotNull private final DragonFireball fireball;
+    private boolean cancelled;
+
+    @ApiStatus.Internal
+    public EnderDragonShootFireballEvent(@NotNull EnderDragon entity, @NotNull DragonFireball fireball) {
+        super(entity);
+        this.fireball = fireball;
+    }
+
+    /**
+     * The enderdragon shooting the fireball
+     */
+    @NotNull
+    @Override
+    public EnderDragon getEntity() {
+        return (EnderDragon) super.getEntity();
+    }
+
+    /**
+     * @return The fireball being shot
+     */
+    @NotNull
+    public DragonFireball getFireball() {
+        return this.fireball;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return this.cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean cancel) {
+        this.cancelled = cancel;
+    }
+
+    @NotNull
+    @Override
+    public HandlerList getHandlers() {
+        return HANDLER_LIST;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return HANDLER_LIST;
+    }
+}