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Expand///point_on_sprite(px,py, spr, x,y)
//
// Returns if the point (px,py) meets
// the sprite spr at the point (x,y)
//
// Code by Husi
/// GMLscripts.com/license

{
    var tmp_mask, tmp_x,tmp_y, collision;
    tmp_mask = mask_index;
    tmp_x = x;
    tmp_y = y;
    
    mask_index = argument2;
    x = argument3;
    y = argument4;
    
    collision = false;
    if (position_meeting(argument0,argument1, id)) {
        collision = true;
    }
    
    mask_index = tmp_mask;
    x = tmp_x;
    y = tmp_y;
    
    return collision;
}

Expanddraw_sprite(sprite, subimage, x,y);
if (mouse_check_button_pressed(mb_left)) {
    if (point_on_sprite(mouse_x,mouse_y, sprite, x,y))
        show_message("you clicked at the sprite");
}