Added Animations

api/src/main/java/net/jitse/npclib/api/NPC.java

@@ -5,6 +5,7 @@
 package net.jitse.npclib.api;
 
 import net.jitse.npclib.api.skin.Skin;
+import net.jitse.npclib.api.state.NPCAnimation;
 import net.jitse.npclib.api.state.NPCSlot;
 import net.jitse.npclib.api.state.NPCState;
 import org.bukkit.Location;
@@ -103,6 +104,13 @@ public interface NPC {
      */
     NPC toggleState(NPCState state);
 
+    /**
+     * Plays an animation as the the NPC.
+     *
+     * @param animation The animation to play.
+     */
+    void playAnimation(NPCAnimation animation);
+
     /**
      * Get state of NPC.
      *

api/src/main/java/net/jitse/npclib/api/state/NPCAnimation.java

@@ -0,0 +1,20 @@
+package net.jitse.npclib.api.state;
+
+public enum NPCAnimation {
+
+    SWING_MAINHAND(0),
+    TAKE_DAMAGE(1),
+    SWING_OFFHAND(3),
+    CRITICAL_DAMAGE(4),
+    MAGICAL_DAMAGE(5);
+
+    private int id;
+
+    NPCAnimation(int id) {
+        this.id = id;
+    }
+
+    public int getId() {
+        return id;
+    }
+}

api/src/main/java/net/jitse/npclib/internal/NPCBase.java

@@ -11,6 +11,7 @@ import net.jitse.npclib.api.NPC;
 import net.jitse.npclib.api.events.NPCHideEvent;
 import net.jitse.npclib.api.events.NPCShowEvent;
 import net.jitse.npclib.api.skin.Skin;
+import net.jitse.npclib.api.state.NPCAnimation;
 import net.jitse.npclib.api.state.NPCSlot;
 import net.jitse.npclib.api.state.NPCState;
 import net.jitse.npclib.hologram.Hologram;
@@ -268,6 +269,16 @@ public abstract class NPCBase implements NPC, NPCPacketHandler {
         return this;
     }
 
+    @Override
+    public void playAnimation(NPCAnimation animation) {
+        for (UUID shownUuid : shown) {
+            Player player = Bukkit.getPlayer(shownUuid);
+            if (player != null && isShown(player)) {
+                sendAnimationPacket(player, animation);
+            }
+        }
+    }
+
     @Override
     public ItemStack getItem(NPCSlot slot) {
         Objects.requireNonNull(slot, "Slot cannot be null");

api/src/main/java/net/jitse/npclib/internal/NPCPacketHandler.java

@@ -4,6 +4,7 @@
 
 package net.jitse.npclib.internal;
 
+import net.jitse.npclib.api.state.NPCAnimation;
 import net.jitse.npclib.api.state.NPCSlot;
 import org.bukkit.entity.Player;
 
@@ -22,6 +23,8 @@ interface NPCPacketHandler {
 
     void sendEquipmentPacket(Player player, NPCSlot slot, boolean auto);
 
+    void sendAnimationPacket(Player player, NPCAnimation animation);
+
     default void sendEquipmentPackets(Player player) {
         for (NPCSlot slot : NPCSlot.values())
             sendEquipmentPacket(player, slot, true);