import string, urllib2, urllib
from math import *
from pyglet.gl import *
from wfobject import *

dbserver = 'http://gamera.caset.buffalo.edu/~depape/'
myDatabaseID = urllib2.urlopen(dbserver + 'newcow.php','data=pos+0+0+0+head+0').read()

window = pyglet.window.Window()
keys = pyglet.window.key.KeyStateHandler()
window.push_handlers(keys)

glEnable(GL_DEPTH_TEST)
glEnable(GL_LIGHTING)
glEnable(GL_LIGHT0)

myPos = [ -50, 0, 0 ]
myHeading = 0
otherPos = [ 50, 0, 0 ]
otherHeading = 0
cow1 = WFObject('cow.obj')
cow2 = WFObject('cow.obj')

@window.event
def on_draw():
    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT)
    glMatrixMode(GL_PROJECTION)
    glLoadIdentity()
    gluPerspective(60.0, 1, 0.1, 1000)
    glMatrixMode(GL_MODELVIEW)
    glLoadIdentity()
    glRotatef(90, 1, 0, 0)
    glTranslatef(0, -100, 0)
    glPushMatrix()
    glTranslatef(myPos[0], myPos[1], myPos[2])
    glRotatef(myHeading, 0, 1, 0)
    cow1.draw()
    glPopMatrix()
    glPushMatrix()
    glTranslatef(otherPos[0], otherPos[1], otherPos[2])
    glRotatef(otherHeading, 0, 1, 0)
    cow2.draw()
    glPopMatrix()


def update(dt):
    global myHeading, myPos, otherHeading, otherPos
    changed = False
    if keys[pyglet.window.key.LEFT]:
        myHeading += 90 * dt
        changed = True
    if keys[pyglet.window.key.RIGHT]:
        myHeading -= 90 * dt
        changed = True
    if keys[pyglet.window.key.UP]:
        myPos[0] += 10 * dt * cos(radians(myHeading))
        myPos[2] -= 10 * dt * sin(radians(myHeading))
        changed = True
    if keys[pyglet.window.key.DOWN]:
        myPos[0] -= 10 * dt * cos(radians(myHeading))
        myPos[2] += 10 * dt * sin(radians(myHeading))
        changed = True
    
    if changed:
        data = 'pos %f %f %f head %f' % (myPos[0], myPos[1], myPos[2], myHeading)
        urllib2.urlopen(dbserver + 'cowpost.php',urllib.urlencode({'id':myDatabaseID, 'data':data})).read()

    indata = urllib2.urlopen(dbserver + 'cowget.php?myid=' + myDatabaseID).read()
    for d in indata.splitlines():
        val = string.split(d)
        otherPos[0] = float(val[2])
        otherPos[1] = float(val[3])
        otherPos[2] = float(val[4])
        otherHeading = float(val[6])

        

pyglet.clock.schedule_interval(update,1/30.0)
pyglet.app.run()