MTA fixes:

- It is now possible to talk to the telekinetic guardian through the maze wall.
- Asking for the price of an MTA reward no longer attempts to purchase said reward.
- Graveyard bones now give the correct amount of bananas/peaches.
- Number of telekinetic mazes solved now persist when exiting.

Server/src/main/java/core/game/content/activity/mta/MTAShop.java

@@ -241,9 +241,9 @@ public class MTAShop {
 			if (item == null) {
 				return true;
 			}
-			if (opcode == 230) {
+			if (opcode == 155) {
 				value(player, item, slot);
-			} else {
+			} else if (opcode == 196) {
 				buy(player, item, slot);
 			}
 			return true;

Server/src/main/java/core/game/content/activity/mta/impl/TelekineticZone.java

@@ -122,11 +122,6 @@ public class TelekineticZone extends MTAZone {
 			if (player == null || player != this.player) {
 				return super.leave(entity, logout);
 			}
-			if (logout) {
-				player.getSavedData().getActivityData().setSolvedMazes(solved);
-			} else {
-				player.getSavedData().getActivityData().setSolvedMazes(0);
-			}
 			if (statue != null) {
 				GroundItemManager.destroy(statue);
 			}
@@ -277,6 +272,7 @@ public class TelekineticZone extends MTAZone {
 				}
 			});
 		}
+        player.getSavedData().getActivityData().setSolvedMazes(solved);
 		incrementPoints(player, MTAType.TELEKINETIC.ordinal(), points);
 		TelekineticZone.this.update(player);
 		player.setAttribute("camera", false);

Server/src/main/kotlin/rs09/game/content/activity/mta/MTAListeners.kt

@@ -2,6 +2,7 @@ package rs09.game.content.activity.mta
 
 import core.game.content.activity.mta.impl.AlchemistZone
 import core.game.node.item.Item
+import core.game.world.map.Direction
 import core.game.world.update.flag.context.Animation
 import core.game.world.update.flag.context.Graphics
 import org.rs09.consts.Items
@@ -16,6 +17,9 @@ class MTAListeners : InteractionListener() {
             player.dialogueInterpreter.open(node.id, node)
             return@on true
         }
+        setDest(NPC, intArrayOf(NPCs.MAZE_GUARDIAN_3102), "talk-to") { player, node ->
+			return@setDest node.location.transform(Direction.getDirection(player.location, node.location), -1);
+        }
     }
 }
 

Server/src/main/kotlin/rs09/game/node/entity/skill/magic/ModernListeners.kt

@@ -154,7 +154,7 @@ class ModernListeners : SpellListener("modern"){
             if(isInMTA){
                 if(bones.contains(item.id)){
                     val inInventory = player.inventory.getAmount(item.id)
-                    val amount = inInventory * GraveyardZone.BoneType.forItem(Item(item.id)).ordinal + 1
+                    val amount = inInventory * (GraveyardZone.BoneType.forItem(Item(item.id)).ordinal + 1)
                     if(amount > 0){
                         player.inventory.remove(Item(item.id,inInventory))
                         player.inventory.add(Item(if(bananas) Items.BANANA_1963 else Items.PEACH_6883,amount))