tank.py 文件源码

def processkey(self, key, win):
    h, w = win.getmaxyx()
    if (key == ord(' ')):
      weapon = self.arsenal[self.active_weapon]
      if (weapon[1] != 0):
        self.shoot()
        if(weapon[1] != -1):
          weapon[1] = max(0, weapon[1] - 1)
        return True
      else:
        self.weapon_display_timer = 50
    elif (key == curses.KEY_LEFT):
      if self.angle <= pi/2:
        self.angle = pi - self.angle
      else:
        self.move(-1)
    elif (key == curses.KEY_RIGHT):
      if self.angle >= pi/2:
        self.angle = pi - self.angle
      else:
        self.move(1)
    elif (key == curses.KEY_UP):
      if (self.angle <= pi/2):
        self.angle = min(pi/2.001, self.angle+0.01)
      else:
        self.angle = max(pi/1.999, self.angle-0.01)
    elif (key == curses.KEY_DOWN):
      if (self.angle <= pi/2):
        self.angle = max(0, self.angle-0.01+pi/8)-pi/8
      else:
        self.angle = min(pi*9/8, self.angle+0.01)
    elif (key == ord('+')):
      self.power = min(1.00, self.power+0.01)
    elif (key == ord('-')):
      self.power = max(0.00, self.power-0.01)
    elif (key in map(lambda k : ord(str(k)), range(10))):
      n = int(chr(key))
      self.active_weapon = (n-1) % len(self.arsenal)
      self.weapon_display_timer = 50

    return False