import pygame, sys, math, random
from tkinter import *

class Player(pygame.sprite.Sprite):
    def __init__(self):
        super().__init__()
        self.image = pygame.Surface((width,height))
        self.rect = self.image.get_rect(center = (screen_width/2,screen_height/2))


pygame.init()

clock = pygame.time.Clock()
screen_width, screen_height = 1900,1060
screen = pygame.display.set_mode((screen_width, screen_height))
standing_surface = pygame.transform.scale(pygame.image.load("mario_stand_8bit.png"), (48, 64))
jumping_surface = pygame.transform.scale(pygame.image.load("mario_jump_8bit.png"), (48, 64))
background = pygame.image.load("menu_background_space.jpg")


pygame.display.set_caption("Moving rectangle")
pygame.mouse.set_visible(True)

# pos, height, jumping, and gravity


pos_x, pos_y = 920, 800
angle = 0

width = 40
height = 40

vel = 20

jumping = False
y_gravity = 1
jump_height = 20 
y_velocity = jump_height
player_jumping = pygame.Surface((20,40))
#player groups
player = Player()
player_group = pygame.sprite.Group()
player_group.add(player)

jump_sfx = pygame.mixer.Sound("jump_sound.mp3")
player_rect = standing_surface.get_rect(center = (pos_x, pos_y))
#main code
while True: 
    pygame.time.delay(10)
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()

    #keybind 
    keys_pressed = pygame.key.get_pressed()
    
    if keys_pressed[pygame.K_SPACE]:
        jumping = True
        jump_sfx.play()

        screen.blit(background, (0, 0))

    
    
    #sprite jumping keybind 
    if jumping:
        pos_y -= y_velocity
        y_velocity -= y_gravity
        if y_velocity < -jump_height:
            jumping = False
            y_velocity = jump_height
        player_rect = jumping_surface.get_rect(center=(pos_x, pos_y))
        screen.blit(jumping_surface, player_rect)
    else:
        player_rect = standing_surface.get_rect(center=(pos_x, pos_y))
        screen.blit(standing_surface, player_rect)

    if keys_pressed[pygame.K_a] and pos_x > 0:

        pos_x -= vel


    if keys_pressed[pygame.K_d] and pos_x < 1900 - width:

        pos_x += vel

    
    screen.blit(background, (0, 0))  
    pygame.draw.rect(screen, (0,255,0),(pos_x, pos_y, width, height))
    pygame.display.update()
    pygame.display.flip()
    clock.tick(120)