Fix an issue where the mob interaction index was set incorrectly for players.

src/org/apollo/game/model/entity/Mob.java

@@ -403,6 +403,15 @@ public abstract class Mob extends Entity {
 		}
 	}
 	
+	/**
+	 * Returns this mobs interacting index.
+	 * 
+	 * @return The interaction index of this mob.
+	 */
+	public int getInteractionIndex() {
+		return index;
+	}
+
 	/**
 	 * Updates this mob's interacting mob.
 	 * 
@@ -410,7 +419,7 @@ public abstract class Mob extends Entity {
 	 */
 	public final void setInteractingMob(Mob mob) {
 		interactingMob = mob;
-		blockSet.add(SynchronizationBlock.createInteractingMobBlock(mob.index));
+		blockSet.add(SynchronizationBlock.createInteractingMobBlock(mob.getInteractionIndex()));
 	}
 
 	/**

src/org/apollo/game/model/entity/Player.java

@@ -355,6 +355,11 @@ public final class Player extends Mob {
 		return EntityType.PLAYER;
 	}
 
+	@Override
+	public int getInteractionIndex() {
+		return getIndex() | 0x8000;
+	}
+
 	/**
 	 * Gets this player's friend chat {@link PrivacyState}.
 	 *