24 #define SPEED 2.0  macro
433 	polygon[0].direction_x = random_number_between(-SPEED, SPEED);  in _InitPolygon()
434 	polygon[0].direction_y = random_number_between(-SPEED, SPEED);  in _InitPolygon()
439 	polygon[1].direction_x = random_number_between(-SPEED, SPEED);  in _InitPolygon()
440 	polygon[1].direction_y = random_number_between(-SPEED, SPEED);  in _InitPolygon()
445 	polygon[2].direction_x = random_number_between(-SPEED, SPEED);  in _InitPolygon()
446 	polygon[2].direction_y = random_number_between(-SPEED, SPEED);  in _InitPolygon()
451 	polygon[3].direction_x = random_number_between(-SPEED, SPEED);  in _InitPolygon()
452 	polygon[3].direction_y = random_number_between(-SPEED, SPEED);  in _InitPolygon()
462 	color[0].direction = random_number_between(-SPEED * 4, SPEED * 4);  in _InitColor()
464 	color[1].direction = random_number_between(-SPEED * 4, SPEED * 4);  in _InitColor()
466 	color[2].direction = random_number_between(-SPEED * 4, SPEED * 4);  in _InitColor()