def __init__(self):
"""
Creates a controller object and an object object that is used for buttons and planets.
"""
# Controller
self.c = Controller()
# Object used to create things
self.o = Object()
# gluNewQuadric used for Spheres
self.q = gluNewQuadric()
def animation(self):
"""
animation is a function that creates all objects and updates them in real time.
"""
while True:
# get the OpenGL coordinates of the mouse position
self.c.get_mouse_pos()
# testing if a key got pressed
for event in pygame.event.get():
self.c.key_pressed(event)
# testing if the game got paused
self.c.stopped()
# increasing the speed
self.c.increase()
# clearing the window and starting to draw
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
# open button view
glPushMatrix()
# creating the camera for the buttons, so they don't change
# if the planet camera is changed
gluLookAt(.0, 0, -30.0,
.0, .0, .0,
.0, 1.0, .0)
glTranslatef(.0, 6.0, .0)
glRotatef(180, .0, 1.0, .0)
glDisable(GL_LIGHTING)
# creating light button
self.c.button_textures_on("b1")
self.o = Button("b1")
self.o.create()
# creating texture button
self.c.button_textures_on("b2")
self.o = Button("b2")
self.o.create()
# creating legend
self.c.button_textures_on("legend")
self.o = Color(.0, .0, .0,
Button("legend"))
self.o.create()
# creating in and decrease rotation speed button
self.c.button_textures_on("rb1")
self.o = Button("rb1")
self.o.create()
self.c.button_textures_on("rb2")
self.o = Button("rb2")
self.o.create()
# creating triangle up and down button
self.o = Color(.7, .7, .7,
Button("tb1"))
self.o.create()
self.o = Color(.7, .7, .7,
Button("tb2"))
self.o.create()
# close button view
glPopMatrix()
# open planet view
glPushMatrix()
# camera for planets that can be controlled
"""
# z-upv:
# y=50., z=0 ...90 Grad
# y=25., z=-25 ...45 Grad
# y=.1, z=-50 ...0 Grad
"""
gluLookAt(.0, self.c.cam_y, self.c.cam_z,
.0, .0, .0,
.0, .0, 1.0)
# creating sun
glPushMatrix()
self.c.textures_on_off("sun")
glDisable(GL_LIGHTING)
self.o = Rotation(-90, 1., .0, .0,
Color(1.0, 1.0, .0,
Planet(5.0)))
self.o.create()
glPopMatrix()
# testing if light got turned on or off
self.c.light_on_off()
# creating earth
glPushMatrix()
self.c.textures_on_off("earth")
glRotatef(self.c.earth_r_speed, .0, 1.0, .0)
self.o = Orbit(15.0,
Translation(15.0, .0, .0,
Rotation(-90, 1., .0, .0,
Color(.0, 1., .0,
Planet(1.25)))))
self.o.create()
self.c.textures_on_off("moon")
glRotatef(self.c.moon_r_speed, .0, .0, 1.0)
self.o = Rotation(90, 1., .0, .0,
Orbit(2.0,
Translation(2.0, .0, .0,
Color(.5, .5, .5,
Planet(.25)))))
self.o.create()
glPopMatrix()
# creating mars
glPushMatrix()
self.c.textures_on_off("mars")
glRotatef(self.c.mars_r_speed, .0, 1.0, .0)
self.o = Orbit(10.0,
Translation(-10., .0, .0,
Rotation(-90, 1., .0, .0,
Color(1., .34, .04,
Planet(1.25)))))
self.o.create()
glPopMatrix()
# creating saturn
glPushMatrix()
self.c.textures_on_off("saturn")
glRotatef(self.c.saturn_r_speed, .0, 1.0, .0)
self.o = Orbit(22.0,
Translation(-22.0, .0, .0,
Ring(10,
Rotation(-90, 1., .0, .0,
Color(.0, .0, 1.,
Planet(1.5))))))
self.o.create()
glPopMatrix()
# close planet view
glPopMatrix()
# Redrawing everything
pygame.display.flip()
# Delay
pygame.time.wait(10)