import  pygame
from pygame.locals import *

pygame.init()

clock = pygame.time.Clock()
fps = 60


screen_width = 1000
screen_height = 1000

screen = pygame.display.set_mode((screen_width,screen_height))
pygame.display.set_caption('platformer')

# Game Variable Data
tile_size = 50


#load images
sun_img = pygame.image.load('img/sun.png')
bg_img = pygame.image.load('img/sky.png')




class Player():
    def __init__(self,x,y):
        self.images_right = []
        self.index = 0
        self.counter = 0
        for num in range (1,5):
            img_right = pygame.image.load(f'img/guy{num}.png')
            img_right = pygame.transform.scale(img_right ,(40,80))
            self.images_right.append(img_right)

        self.image =self.images_right[self.index] 
        self.rect = self.image.get_rect()
        self.rect.x = x
        self.rect.y = y
        self.vel_y = 0
        self.jumped = False
    
    def update(self):

        dx = 0
        dy = 0
        #get keypresses
        key = pygame.key.get_pressed()
        if key[pygame.K_SPACE] and self.jumped == False:
            self.vel_y = -15
            self.jumped = True
        if key[pygame.K_SPACE] == False:
            self.jumped = False
        if key[pygame.K_LEFT]:
            dx -= 5
        if key[pygame.K_RIGHT]:
            dx += 5

        
        self.vel_y += 1
        if self.vel_y > 10:
            self.vel_y = 10
        dy += self.vel_y

        # collision check

        # update player collision
        self.rect.x += dx
        self.rect.y += dy

        if self.rect.bottom > screen_height:
            self.rect.bottom = screen_height
            dy = 0

        #draw player
        screen.blit(self.image, self.rect)



class World():
    def __init__(self,data):
        self.tile_list = []

        dirt_img = pygame.image.load('img/dirt.png')
        grass_img = pygame.image.load('img/grass.png')

        row_count = 0
        for row in data:
            col_count = 0
            for tile in row:
                if tile == 1:
                    img = pygame.transform.scale(dirt_img, (tile_size, tile_size))
                    img_rect = img.get_rect()
                    img_rect.x = col_count * tile_size
                    img_rect.y = row_count * tile_size
                    tile = (img, img_rect)
                    self.tile_list.append(tile)
                if tile == 2:
                    img = pygame.transform.scale(grass_img, (tile_size, tile_size))
                    img_rect = img.get_rect()
                    img_rect.x = col_count * tile_size
                    img_rect.y = row_count * tile_size
                    tile = (img, img_rect)
                    self.tile_list.append(tile)
                col_count += 1
            row_count += 1

    def draw(self):
        for tile in self.tile_list:
            screen.blit(tile[0], tile[1])


world_data = [
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], 
[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1], 
[1, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 1], 
[1, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 2, 2, 1], 
[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 7, 0, 5, 0, 0, 0, 1], 
[1, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 1], 
[1, 7, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1], 
[1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1], 
[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 7, 0, 0, 0, 0, 1], 
[1, 0, 2, 0, 0, 7, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1], 
[1, 0, 0, 2, 0, 0, 4, 0, 0, 0, 0, 3, 0, 0, 3, 0, 0, 0, 0, 1], 
[1, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 2, 0, 0, 0, 1], 
[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1], 
[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 7, 0, 0, 0, 0, 2, 0, 1], 
[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1], 
[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 2, 2, 2, 2, 2, 1], 
[1, 0, 0, 0, 0, 0, 2, 2, 2, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1], 
[1, 0, 0, 0, 0, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], 
[1, 0, 0, 0, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], 
[1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
]

player = Player(100, screen_height - 130)
world = World(world_data)

run = True
while run : 

    clock.tick(fps)

    screen.blit(bg_img, (0,0))
    screen.blit(sun_img, (100,100))

    world.draw()

    player.update()

    print ( world.tile_list)
    
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False

    pygame.display.update()

pygame.quit()