getafeel/scripts/scr_positions/scr_positions.gml

// Les actifs du script ont changé pour v2.3.0 Voir
// https://help.yoyogames.com/hc/en-us/articles/360005277377 pour plus d’informations

// @function						get_win_midx();
/// @param {real}  _spr_width		Sprite Width (use if origin on abs left of sprite)
/// @description					Return window middle or how much back to put it with the object width
function get_win_midx(_spr_width = 0){
	return ((window_get_width()/2) - (_spr_width/2));
}