I don't understand. I have a "player" that moves throughout the map and various objects that spawn throughout the map. On the edge of the screen (for example in the mobile phone) there must be an indicator that, depending on where the closest object is, moves right to left above or below, but always on the edge of the screen (so this indicator must always be visible at the 'user). An example is given by the second image from the treasure with the indicator located at the edge of the screen, they move depending on where the treasure is