class GameScreen(object):
def __init__(self, window):
self.window = window
self.time = 0.0
self.time_step = 1.0 / 60.0
self.game = Game()
def step(self, dt):
# Use fixed time step.
self.time += dt
while self.time >= self.time_step:
self.time -= self.time_step
self.game.step(self.time_step)
def on_draw(self):
glPushMatrix()
glTranslated(self.window.width / 2.0, self.window.height / 2.0, 0.0)
self.game.on_draw()
glPopMatrix()
def on_key_press(self, symbol, modifiers):
if symbol == pyglet.window.key.ESCAPE:
self.window.pop_screen()
if symbol == pyglet.window.key.UP:
self.game.ship.thrust = 1.0
if symbol == pyglet.window.key.DOWN:
self.game.ship.thrust = -0.5
if symbol == pyglet.window.key.SPACE:
self.game.ship.firing = True
if symbol == pyglet.window.key.LEFT:
self.game.ship.turn = 1.0
if symbol == pyglet.window.key.RIGHT:
self.game.ship.turn = -1.0
if symbol == pyglet.window.key.ENTER:
self.game.ship.toggle_towline()
def on_key_release(self, symbol, modifiers):
if symbol == pyglet.window.key.UP:
self.game.ship.thrust = 0.0
if symbol == pyglet.window.key.DOWN:
self.game.ship.thrust = 0.0
if symbol == pyglet.window.key.SPACE:
self.game.ship.firing = False
if symbol in (pyglet.window.key.LEFT, pyglet.window.key.RIGHT):
self.game.ship.turn = 0.0
def __init__(self, window):
self.window = window
self.time = 0.0
self.time_step = 1.0 / 60.0
self.game = Game()
