| 1 | if (live_call()) | 
| 2 | return global.live_result; | 
| 3 | if (!surface_exists(global.attack_surface)) | 
| 4 | global.attack_surface = surface_create(global.attack_surface_width, global.attack_surface_height); | 
| 5 | surface_set_target(global.attack_surface); | 
| 6 | draw_clear_alpha(c_black, 0); | 
| 7 | surface_reset_target(); |