Fix Y value Calculation.

index.js

@@ -503,15 +503,15 @@ function redrawDynamics(){
         // Placing this here means the map should always snap to the player if the toggle is on. 
         // Placing it after culling means that if the user fast travels the map won't snap to them until manually scrolled to near their position. 
         if(MapData.layers.gps && marker.type === 'player') {
-            //This works fine
+            
+            // These functions are very closely related to convertX and convertY
             let newX = -marker.position.x * MapData.view.scale + mapCanvas.width * 0.5;
-            if(Math.abs(MapData.view.x - newX) >= 10) { // Needs some tuning, but the idea is to not keep calling the map update _constantly_ when stationary.
+            let newY = ((MapData.matrix.minY+MapData.matrix.maxY-marker.position.z) * MapData.view.scale - mapCanvas.height * 0.5);
+            if(Math.abs(MapData.view.x - newX) >= 10 || Math.abs(MapData.view.y - newY) >= 10) { 
                 MapData.view.x = newX;
+                MapData.view.y = newY;
                 MapData.view.dirty = true;
             } 
-            //This calculation does not
-            // MapData.view.y = -marker.position.z * MapData.view.scale;
-
         }
 
         if(marker.hidden || (marker.minZoom && MapData.view.scale < marker.minZoom) || (marker.maxZoom && MapData.view.scale > marker.maxZoom)) continue;