Added a lot of events relating to weather, including those for entities. Thanks wizjany!

src/main/java/org/bukkit/event/entity/PigZapEvent.java

@@ -0,0 +1,61 @@
+package org.bukkit.event.entity;
+
+import org.bukkit.entity.Entity;
+import org.bukkit.event.Cancellable;
+
+/**
+ * Stores data for pigs being zapped
+ */
+public class PigZapEvent extends EntityEvent implements Cancellable {
+
+    private boolean canceled;
+    private Entity pig;
+    private Entity pigzombie;
+    private Entity bolt;
+
+    public PigZapEvent(Entity pig, Entity bolt, Entity pigzombie) {
+        super(Type.PIG_ZAP, pig);
+        this.pig = pig;
+        this.bolt = bolt;
+        this.pigzombie = pigzombie;
+    }
+
+    /**
+     * Gets the cancellation state of this event. A canceled event will not
+     * be executed in the server, but will still pass to other plugins
+     *
+     * @return true if this event is canceled
+     */
+    public boolean isCancelled() {
+        return canceled;
+    }
+
+    /**
+     * Sets the cancellation state of this event. A canceled event will not
+     * be executed in the server, but will still pass to other plugins
+     *
+     * @param cancel true if you wish to cancel this event
+     */
+    public void setCancelled(boolean cancel) {
+        canceled = cancel;
+    }
+
+    /**
+     * Gets the bolt which is striking the pig.
+     *
+     * @return lightning entity
+     */
+    public Entity getLightning() {
+        return bolt;
+    }
+
+    /**
+     * Gets the zombie pig that will replace the pig,
+     * provided the event is not cancelled first.
+     *
+     * @return resulting entity
+     */
+    public Entity getPigZombie() {
+        return pigzombie;
+    }
+}