SPIGOT-1934: Expand EnderDragon API - adds dragon phases

By: Matthew <stteg@hotmail.com>
2016-03-15 23:28:35 -04:00
parent 14838056ae
commit 75ae03a99d
2 changed files with 146 additions and 0 deletions
--- a/paper-api/src/main/java/org/bukkit/event/entity/EnderDragonChangePhaseEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/entity/EnderDragonChangePhaseEvent.java
@@ -0,0 +1,76 @@
+package org.bukkit.event.entity;
+
+import org.apache.commons.lang.Validate;
+import org.bukkit.entity.EnderDragon;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.HandlerList;
+
+/**
+ * Called when an EnderDragon switches controller phase.
+ */
+public class EnderDragonChangePhaseEvent extends EntityEvent implements Cancellable {
+
+    private static final HandlerList handlers = new HandlerList();
+    private boolean cancel;
+    private final EnderDragon.Phase currentPhase;
+    private EnderDragon.Phase newPhase;
+
+    public EnderDragonChangePhaseEvent(EnderDragon enderDragon, EnderDragon.Phase currentPhase, EnderDragon.Phase newPhase) {
+        super(enderDragon);
+        this.currentPhase = currentPhase;
+        this.setNewPhase(newPhase);
+    }
+
+    @Override
+    public EnderDragon getEntity() {
+        return (EnderDragon) entity;
+    }
+
+    /**
+     * Gets the current phase that the dragon is in. This method will return null 
+     * when a dragon is first spawned and hasn't yet been assigned a phase.
+     * 
+     * @return the current dragon phase
+     */
+    public EnderDragon.Phase getCurrentPhase() {
+        return currentPhase;
+    }
+
+    /**
+     * Gets the new phase that the dragon will switch to.
+     * 
+     * @return the new dragon phase
+     */
+    public EnderDragon.Phase getNewPhase() {
+        return newPhase;
+    }
+
+    /**
+     * Sets the new phase for the ender dragon.
+     * 
+     * @param newPhase the new dragon phase
+     */
+    public void setNewPhase(EnderDragon.Phase newPhase) {
+        Validate.notNull(newPhase, "New dragon phase cannot be null");
+        this.newPhase = newPhase;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancel;
+    }
+
+    @Override
+    public void setCancelled(boolean cancel) {
+        this.cancel = cancel;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}