---

import pygame as pg
import pytmx

pg.init()

SCREEN_WIDTH = 900
SCREEN_HEIGHT = 600
FPS = 80
TILE_SCALE = 2


class Platform(pg.sprite.Sprite):
    def __init__(self, image, x, y, width, height):
        super(Platform, self).__init__()

        self.image = pg.transform.scale(image, (width * TILE_SCALE, height * TILE_SCALE))
        self.rect = self.image.get_rect()
        self.rect.x = x * TILE_SCALE
        self.rect.y = y * TILE_SCALE

class Player(pg.sprite.Sprite):
    def __init__(self, map_width, map_height):
        super(Player, self).__init__()

        self.image = pg.Surface((50,50))
        self.image.fill("red")

        self.rect = self.image.get_rect()
        self.rect.center = (200, 100)  # Начальное положение персонажа

        # Начальная скорость и гравитация
        self.velocity_x = 0
        self.velocity_y = 0
        self.gravity = 2
        self.is_jumping = False
        self.map_width = map_width * TILE_SCALE
        self.map_height = map_height * TILE_SCALE

    def update(self, platforms):

        keys = pg.key.get_pressed()
        if keys[pg.K_a]:
            self.velocity_x = -10
        elif keys[pg.K_d]:
            self.velocity_x = 10
        else:
            self.velocity_x = 0

        new_x = self.rect.x + self.velocity_x
        if 0 <= new_x <= self.map_width - self.rect.width:
            self.rect.x = new_x

        self.velocity_y = self.gravity
        self.rect.y = self.velocity_y

        # self.velocity_x = self.gravity
        self.rect.x = self.velocity_x

        for platform in platforms:

            if platform.rect.collidepoint(self.rect.midbottom):
                self.rect.bottom = platform.rect.top
                self.velocity_y = 0

            if platform.rect.collidepoint(self.rect.midtop):
                self.rect.top = platform.rect.bottom
                self.velocity_y = 0


            if platform.rect.collidepoint(self.rect.midright):
                self.rect.right = platform.rect.left
                self.velocity_x = 0

            if platform.rect.collidepoint(self.rect.midleft):
                self.rect.left = platform.rect.right
                self.velocity_x = 0

class Game:
    def __init__(self):
        self.screen = pg.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
        pg.display.set_caption("Платформер")
        self.clock = pg.time.Clock()
        self.is_running = False
        self.all_sprites = pg.sprite.Group()
        self.platforms = pg.sprite.Group()

        self.tmx_map = pytmx.load_pygame("Python Тайлсет «Болото»\безымянный.tmx")

        map_pixel_width = self.tmx_map.width * self.tmx_map.tilewidth * TILE_SCALE
        map_pixel_height = self.tmx_map.height * self.tmx_map.tileheight * TILE_SCALE

        self.player = Player(map_pixel_width, map_pixel_height)
        self.all_sprites.add(self.player)


        for layer in self.tmx_map:
            for x, y, gid in layer:
                tile = self.tmx_map.get_tile_image_by_gid(gid)

                if tile:
                    platform = Platform(tile, x * self.tmx_map.tilewidth, y * self.tmx_map.tileheight,
                                        self.tmx_map.tilewidth, self.tmx_map.tileheight)
                    self.all_sprites.add(platform)
                    self.platforms.add(platform)

        self.camera_x = 0
        self.camera_y = 0
        self.camera_speed = 4

        self.run()

    def event(self):
        for event in pg.event.get():
            if event.type == pg.QUIT:
                self.is_running = False

        keys = pg.key.get_pressed()

        # if keys[pg.K_LEFT]:
        #     self.camera_x += self.camera_speed
        # if keys[pg.K_RIGHT]:
        #     self.camera_x -= self.camera_speed
        # if keys[pg.K_UP]:
        #     self.camera_y += self.camera_speed
        # if keys[pg.K_DOWN]:
        #     self.camera_y -= self.camera_speed



    def run(self):
        self.is_running = True
        while self.is_running:
            self.event()
            self.update()
            self.draw()
            self.clock.tick(FPS)
        pg.quit()
        quit()



    def update(self):
        self.player.update(self.platforms)

    def draw(self):
        self.screen.fill("light blue")



        # self.all_sprites.draw(self.screen)

        # self.screen.fill("light blue")

        for sprite in self.all_sprites:
            self.screen.blit(sprite.image, sprite.rect.move(self.camera_x, self.camera_y))



        pg.display.flip()


if __name__ == "__main__":
    game = Game()