from visual import *

scene.range = 400

#////Make Axes
x_axis = arrow(pos = (-200,0,0), axis = (300,0,0), shaftwidth = 0.1);
y_axis = arrow(pos = (-200,0,0), axis = (0,300,0), shaftwidth = 0.1);
z_axis = arrow(pos = (-200,0,0), axis = (0,0,300), shaftwidth = 0.1);

#put in the physics
g = vector(0,-10,0)  #// accel of gravity rounded to 10 m/s/s
m = 0.200 #mass of ball
ball = sphere(pos=(-200,0,0), radius = 15, color = color.red)
vi = vector(30,60,0)  #initial velocity
ball.p = m*vi;

dt = 1  # time step
t = 0   #clock set to 0 

while ball.pos.y > -0.10:
    if scene.mouse.clicked:
        scene.mouse.getclick()
        ball.p = ball.p + m*g*dt
        ball.pos = ball.pos + (1/m)*ball.p*dt
        ball_vector = arrow(pos=ball.pos, axis = (1/m)*ball.p)
        t = t+dt
        print t,ball.pos  #print out time and position