def __init__( self , loc = (0.0, 0.0) , vel = (0.0, 0.0) , acc = (0.0, 0.0) , size = (50, 50) , mass = 1 , spin = 0 ): # super Game_Object.__init__(self, loc, vel, size) # mass self.mass = mass #spin self.spin = spin # acceleration self.x_acc = acc[0] self.y_acc = acc[1] # gravity self.GRAVITY = 10 * (6.67e-11)
