from module import COLORS

class Block:
    id = ''
    color = ''
    flowable = False # 可流动
    fallible = False # 可下坠
    collision = True # 可以碰撞

    def __init__(self, x: int, y: int):
        self.x = x
        self.y = y

    def get_screen_x(self):
        return self.x * 20

    def get_screen_y(self):
        return self.y * 20


class GrassBlock(Block):
    id = 'grass'
    color = COLORS.get(id)

    def __init__(self, x: int, y: int):
        super().__init__(x, y)


class DirtBlock(Block):
    id = 'dirt'
    color = COLORS.get(id)

    def __init__(self, x: int, y: int):
        super().__init__(x, y)


class SandBlock(Block):
    id = 'sand'
    color = COLORS.get(id)
    flowable = True

    def __init__(self, x: int, y: int):
        super().__init__(x, y)


class StoneBlock(Block):
    id = 'stone'
    color = COLORS.get(id)

    def __init__(self, x: int, y: int):
        super().__init__(x, y)


class AirBlock(Block):
    id = 'air'
    color = COLORS.get(id)
    collision = False

    def __init__(self, x: int, y: int):
        super().__init__(x, y)


class WaterBlock(Block):
    id = 'water'
    color = COLORS.get(id)
    flowable = True
    collision = False

    def __init__(self, x: int, y: int):
        super().__init__(x, y)