var VK_T = 84;
var player = new Player(0);
var blip = null;

while (true) {
    if (Pad.IsKeyPressed(VK_T)) {
        if (blip) {
            blip.remove();
            blip = null;
        }else{
        var playerCoords = player.getChar().getCoordinates();
        blip = Blip.AddForCoord(playerCoords.x, playerCoords.y, playerCoords.z);
		}
    }

    wait(50);
}