Angle difference

[SMcNeill]

From what I read, it appears you're looking for something like this to determine if they're on a collision course:

Code: (Select All)

PRINT collision(0, 10)
PRINT collision(10, 0)
PRINT collision(350, 0)
PRINT collision(0, 350)
PRINT collision(0, 11)
PRINT collision(11, 0)
PRINT collision(349, 0)
PRINT collision(0, 349)


FUNCTION collision (a, b)
    t = ABS((a - b + 360) MOD 360)
    collision = t <= 10 OR t >= 350
END FUNCTION