class Menu(object):
def __init__(self, field_center_x, field_center_y, gameStartCallback, gameEndCallback, win):
self._batch = pyglet.graphics.Batch()
self._startGameMenuItem = MenuItem("start game", field_center_x, field_center_y - 80 , gameStartCallback, self._batch)
self._exitGameMenuItem = MenuItem("exit game", field_center_x, field_center_y - 110, gameEndCallback, self._batch)
self.win = win
self._startGameMenuItem.is_selected = True
self._selectedMenuItem = self._startGameMenuItem
img = pyglet.resource.image('title.png')
img.anchor_x = img.width/2
img.anchor_y = img.height/2
self._title = pyglet.sprite.Sprite(img, field_center_x, FIELD_HEIGHT-img.height, batch=self._batch)
img = pyglet.resource.image('logo.png')
img.anchor_x = img.width/2
img.anchor_y = img.height/2
self._logo = pyglet.sprite.Sprite(img, field_center_x, field_center_y + self._title.height, batch=self._batch)
self._menuBackground = impl.MenuBackground.MenuBackground(0, 0, FIELD_WIDTH, FIELD_HEIGHT)
self.start_bgrn_animation()
def start_bgrn_animation(self):
schedule_interval(func=self._menuBackground.update,interval=MENU_BACKGROUND_ANIMATION_INTERVAL)
def stop_bgrn_animation(self):
unschedule(func=self._menuBackground.update)
def on_draw(self):
self.win.clear()
self._menuBackground.draw()
self._batch.draw()
def on_key_press(self, symbol, modifiers):
if symbol == key.UP:
if self._selectedMenuItem is self._startGameMenuItem:
pass
else:
self._startGameMenuItem.is_selected = True
self._exitGameMenuItem.is_selected = False
self._selectedMenuItem = self._startGameMenuItem
elif symbol == key.DOWN:
if self._selectedMenuItem is self._exitGameMenuItem:
pass
else:
self._startGameMenuItem.is_selected = False
self._exitGameMenuItem.is_selected = True
self._selectedMenuItem = self._exitGameMenuItem
elif symbol == key.ESCAPE:
pyglet.clock.unschedule(func=self._menuBackground.update)
self.win.close()
if symbol == key.ENTER:
self.stop_bgrn_animation()
self._selectedMenuItem.on_key_press(symbol, modifiers)
def on_mouse_press(self, x, y, button, modifiers):
if self._startGameMenuItem.on_mouse_press(x, y) or self._exitGameMenuItem.on_mouse_press(x, y):
self.stop_bgrn_animation()
