class GarbageTank:
    def __init__(self, volume_capacity, mass_capacity):
        self.vcapacity = volume_capacity #m^3
        self.mcapacity = mass_capacity #kg

class Engine:
    def __init__(self, power):
        self.power = power #HP

class GarbageTruck:
    def __init__(self, dump_location, fuel_capacity, start_pos):
        self.dump_location = dump_location
        self.tank = GarbageTank(15, 18000)
        self.engine = Engine(400)
        self.fuel = fuel_capacity
        self.pos = start_pos
        self.houses = [] #lista domów do odwiedzenia