from visual import *
#
# this file gets input from keyboard and does things
# pmb 9/27/02

# set up a cube
cubecolor = ( 0.5,0.5,0.5 )
cube = box ()
cube.color= cubecolor
print dir(scene)

# just go straight into main loop
while 1:

    # this waits until a key is pushed
    # then prints the nameof the key
    # print "wait for getkey"
    s = scene.kb.getkey()
    print " getkey returned ",s

    # rotate cube based for arrow keys; note angle is in radians!
    if ( s == "left" ):
        cube.rotate( angle= pi/30, axis= ( 0,1,0), origin = (0,0,0) )
    if ( s == "right" ):
        cube.rotate( angle= -pi/30, axis= ( 0,1,0), origin = (0,0,0) )
    if ( s == "up" ):
        cube.rotate( angle= pi/30, axis= ( 1,0,0), origin = (0,0,0) )
    if ( s == "down" ):
        cube.rotate( angle= -pi/30, axis= ( 1,0,0), origin = (0,0,0) )
        

    # if +/- pressed, make cube lighter or darker
    if ( s == "+" ):
        cubecolor= ( cubecolor[0]+0.1, cubecolor[1]+0.1, cubecolor[2]+0.1 )
        cube.color = cubecolor
    if ( s == "-" ):
        cubecolor= ( cubecolor[0]-0.1, cubecolor[1]-0.1, cubecolor[2]-0.1 )
        cube.color = cubecolor

    # "r" makes cube redder
    if ( s == "r" ):
        cubecolor= ( cubecolor[0]+0.1, cubecolor[1], cubecolor[2] )
        cube.color = cubecolor
    # "g" makes cube greener
    if ( s == "g" ):
        cubecolor= ( cubecolor[0], cubecolor[1]+0.1, cubecolor[2] )
        cube.color = cubecolor
    # "b" makes cube bluer
    if ( s == "b" ):
        cubecolor= ( cubecolor[0], cubecolor[1], cubecolor[2]+0.1 )
        cube.color = cubecolor
        
        
    # if "a" is pressed, turn off/on annoying autoscaling
    if ( s == "a" ):
        if (scene.autoscale):
            scene.autoscale = 0
        else :
            scene.autoscale = 1

    # "z" goes forward, "x" pulls back
    if ( s == "z" ):
        scene.range = scene.range * 0.99
    if ( s == "x" ):
        scene.range = scene.range * 1.01