{
// this 2 lines are used only once, you can use it in create event
global.ps = part_system_create();
global.pt1 = part_type_create();

// this 10 lines are used to create your own simple effect
part_type_shape(global.pt1,pt_shape_explosion);
part_type_size(global.pt1,0.20,1,0,0);
part_type_color3(global.pt1,16777215,255,16777215);
part_type_alpha3(global.pt1,1,1,1);
part_type_speed(global.pt1,0.50,2,0,0);
part_type_life(global.pt1,50,50);
part_type_direction(global.pt1,0,360,0,0);
part_type_orientation(global.pt1,direction,direction,0,0,1);
part_type_gravity(global.pt1,0,0);
part_type_scale(global.pt1,1,1);
part_type_blend(global.pt1,0);

global.em = part_emitter_create(global.ps);

// this 2 lines are used to cast effect, you can use it in step event
// change mouse_x and mouse_y to your own position
part_emitter_region(global.ps,global.em,mouse_x,mouse_x,mouse_y,mouse_y,ps_shape_rectangle,ps_distr_linear);
part_emitter_burst(global.ps,global.em,global.pt1,5);
}