# 3D Interstellar.py

# 3D Interstellar.py

import e32,audio,appuifw,os,sys,key_codes,time,math,random,graphics,sensor
import sysinfo

xm,ym,zm=(0,0,0)

xscr=sysinfo.display_pixels()[0]
yscr=sysinfo.display_pixels()[1]
ofstars=600
sz=1
WHITE=0xffffff
BLACK=0x000000

spanse = 700 # 700 should be the minimum
xv=xscr/2
yv=yscr/2
slow = 800

moveX=range(ofstars)
moveY=range(ofstars)
moveZ=range(ofstars)
XX=range(ofstars)
YY=range(ofstars)
ZZ=range(ofstars)

for i in range(ofstars):
    XX[i]=random.randint(0,spanse)
    YY[i]=random.randint(0,spanse)
    ZZ[i]=random.randint(0,slow)

def sector():
    global moveX,moveY,moveZ,XX,YY,ZZ
    img.clear(BLACK)
    for i in range(ofstars):
        XX[i]+=int(xm*3.2)
        YY[i]+=int(ym*3.2)
        ZZ[i]+=int(zm*3.2)
        if(XX[i]>spanse):
            XX[i] -= spanse
        elif(XX[i]<0):
            XX[i] += spanse
        if(YY[i]>spanse):
            YY[i] -= spanse
        elif(YY[i]<0):
            YY[i] += spanse
        if(ZZ[i]>slow):
            ZZ[i] -= slow
            XX[i]=random.randint(0,spanse)
            YY[i]=random.randint(0,spanse)
        elif(ZZ[i]<0):
            ZZ[i] += slow
            XX[i]=random.randint(0,spanse)
            YY[i]=random.randint(0,spanse)

        ### start of main 3D effect
        sz=ZZ[i]*0.07
        px=XX[i]+((XX[i]-xv)*(ZZ[i]/100.0))
        py=YY[i]+((YY[i]-yv)*(ZZ[i]/100.0))

        ### line ended of main 3D effect

        img.ellipse([(px,py),(px+sz,py+sz)],WHITE,fill=WHITE)
    img.text((20,40),'X:'+unicode(xm),(WHITE))
    img.text((20,80),'Y:'+unicode(ym),(WHITE))
    canvas.blit(img,(0,0))
    timer.after(0.02,sector)
    draw(img)

def draw(rect):
    appuifw.e32.reset_inactivity()

def exit(pos):
    app_lock.signal()

def redraw():
    global xm,ym,zm
    ym,xm,zm=(sens.x/5,sens.y/5,sens.z/5)
    '''
    ym+=40
    if ym > 25:
        ym = 25
    if ym < -25:
        ym = -25
    '''
    draw(canvas.size)

'''
def forLight():
    appuifw.e32.reset_inactivity()
    timer.after(10,forLight)

timer=appuifw.e32.Ao_timer()
forLight()
'''

img=graphics.Image.new((xscr,yscr))
appuifw.app.directional_pad=False
canvas=appuifw.Canvas(redraw_callback=draw)
appuifw.app.body=canvas
canvas.bind(key_codes.EButton1Down,exit)
sens=sensor.AccelerometerXYZAxisData(data_filter=sensor.LowPassFilter())
sens.set_callback(data_callback=redraw)
sens.start_listening()
appuifw.app.screen='full'

timer=appuifw.e32.Ao_timer()
appuifw.app.orientation='landscape'
sector()
e32.ao_yield()

app_lock=appuifw.e32.Ao_lock()
app_lock.wait()
sens.stop_listening()
timer.cancel()