def reset_game(self):
L = []
for planet in self.children:
L.append(planet)
if L:
self.clear_widgets(L)
sunmass = float(Utilitys.get_app_config('planetapp','defaultsunmass'))
self.sunmass = sunmass
self.gravity = float(Utilitys.get_app_config('planetapp','gravity'))
self.planetmass = float(Utilitys.get_app_config('planetapp','planetmass'))
self.resetmass = float(Utilitys.get_app_config('planetapp','resetmass'))
self.add_planet(True, (100,100), (0,0), float(sunmass), 10, (1,1,1))
def __init__(self, fixed, position, velocity, mass, density, colour,
**kwargs):
super(Planet, self).__init__(**kwargs)
self.fixed = fixed
self.mass = mass
self.center = (position[0],position[1])
self.velocity = velocity
self.density = density
self.colour = colour
self.showforcelimit = float(Utilitys.get_app_config('planetapp',
'showforcelimit'))
self.calc_size()
self.hillbodies = []
def build(self):
self.settings_cls = SettingsWithSidebar
game = PlanetGame(do_rotation=False,do_translation=False)
# Settings come in as unicode!
sunmass = float(Utilitys.get_app_config('planetapp','defaultsunmass'))
game.sunmass = sunmass
game.gravity = float(Utilitys.get_app_config('planetapp','gravity'))
game.planetmass = float(Utilitys.get_app_config('planetapp','planetmass'))
game.resetmass = float(Utilitys.get_app_config('planetapp','resetmass'))
game.add_planet(True, (100,100), (0,0), sunmass, 10, (1,1,1))
Clock.schedule_interval(game.update, 1.0 / 120.0)
self.root = PlanetGameLayout()
self.root.add_widget(game)
b = Button(text="Reset",size_hint=(.1,.1))
b.bind(on_press=self.root.clear_planets)
self.root.add_widget(b)
b2 = SettingsButton(text="Settings",size_hint=(.1,.1))
self.root.add_widget(b2)
def calc_hillbodies(self, force, planet):
# typecasting problem while crosscompiling
foo = Utilitys.get_app_config('planetapp','showforcemode')
if foo == u'0':
return
if ((force / self.mass) > (self.showforcelimit * 0.0002)):
if not planet.fixed:
if not planet in self.hillbodies:
self.hillbodies.append(planet)
else:
if planet in self.hillbodies:
self.hillbodies.remove(planet)
for dude in self.canvas.children:
if 'InstructionGroup' in type(dude).__name__:
self.canvas.remove(dude)
shit = InstructionGroup()
for body in self.hillbodies:
shit.add(Line(points=(self.center_x,self.center_y,
body.center_x,body.center_y),
width=1,
group=str(self.uid)))
if len(self.hillbodies) > 0:
self.canvas.add(shit)
