Merge branch 'neit-audit-yak-moo' into 'master'

Yaks now moo like cows

See merge request 2009scape/2009scape!134

Server/src/main/kotlin/rs09/game/node/entity/npc/other/YakNPC.kt

@@ -0,0 +1,30 @@
+package rs09.game.node.entity.npc.other
+
+import core.game.node.entity.npc.AbstractNPC
+import core.game.world.map.Location
+import core.plugin.Initializable
+import core.tools.RandomFunction
+import org.rs09.consts.NPCs
+
+@Initializable
+class YakNPC : AbstractNPC {
+    //Constructor spaghetti because Arios I guess
+    constructor() : super(NPCs.ICE_TROLL_MALE_5474, null, true) {}
+    private constructor(id: Int, location: Location) : super(id, location) {}
+
+    override fun construct(id: Int, location: Location, vararg objects: Any?): AbstractNPC {
+        return YakNPC(id,location)
+    }
+
+    override fun getIds(): IntArray {
+        return intArrayOf(NPCs.YAK_5529)
+    }
+
+    override fun tick() {
+        if(RandomFunction.roll(20)){
+            sendChat("Moo")
+        }
+        super.tick()
+    }
+
+}