targets = [];
target_offset = [];
target_size = [];
target_count = 0;
auto_update = false;
visible = false;
image_alpha = 0.5;
average = false;
update = true;

AddTarget = function()
{
    targets[target_count] = argument[0];
    target_offset[target_count] = scr_getspritepoint_relative(argument[0], 0.5, 1);
    target_size[target_count] = new Vector2(argument[0].sprite_width, argument[0].sprite_height);
    target_count++;
};