Added Animations

nms/v1_12_R1/src/main/java/net/jitse/npclib/nms/v1_12_R1/packets/PacketPlayOutAnimationWrapper.java

@@ -0,0 +1,20 @@
+package net.jitse.npclib.nms.v1_12_R1.packets;
+
+import com.comphenix.tinyprotocol.Reflection;
+import net.jitse.npclib.api.state.NPCAnimation;
+import net.minecraft.server.v1_12_R1.PacketPlayOutAnimation;
+
+public class PacketPlayOutAnimationWrapper {
+
+    public PacketPlayOutAnimation create(NPCAnimation npcAnimation, int entityId)  {
+        PacketPlayOutAnimation packetPlayOutAnimation = new PacketPlayOutAnimation();
+
+        Reflection.getField(packetPlayOutAnimation.getClass(), "a", int.class)
+                .set(packetPlayOutAnimation, entityId);
+        Reflection.getField(packetPlayOutAnimation.getClass(), "b", int.class)
+                .set(packetPlayOutAnimation, npcAnimation.getId());
+
+        return packetPlayOutAnimation;
+    }
+
+}