Main_Game

import pygame
import random
import sys
from PIL import Image

backGround = Image.open("gameMap.jpg")
(x,y) = backGround.size

def safeArr(im):
    safeArr = list([])
    for x in range(im.size[0]):
        for y in range(im.size[1]):
            g = im.getpixel((x,y))[1]
            if g == 255:
                safeArr.append((x,y))
    return safeArr
newSafeArr = safeArr(backGround)

pygame.init()

screen = pygame.display.set_mode((x,y))
backgroundIm = pygame.image.load("gameMap.jpg").convert()
hero = pygame.image.load("hero.jpg").convert()
goal = pygame.image.load("goal.jpg").convert()
screen.blit(backgroundIm, [0,0])
pos1 = random.choice(newSafeArr)
screen.blit(goal, [pos1[0], pos1[1]])
#hero_rect = hero.get_rect()
vel = 5

pos = random.choice(newSafeArr)
heroX = pos[0]
heroY = pos[1]
Xchange = heroX
Ychange = heroY

#main loop

while True:
    for event in pygame.event.get():
        
        print(screen.get_at((heroX, heroY)))
        if screen.get_at((heroX, heroY)) == (0, 0, 0, 255):
            pygame.quit()
        screen.blit(hero, [heroX, heroY])
        screen.fill((0,255,0), ((Xchange, Ychange), (5, 5)))
        Xchange = heroX
        Ychange = heroY
        pygame.display.flip()
        

        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_UP:
                heroY -= vel
                Ychange = heroY + 5
                
            if event.key == pygame.K_DOWN:
                heroY += vel
                Ychange = heroY - 5
               
            if event.key == pygame.K_LEFT:
                heroX -= vel
                Xchange = heroX + 5
                
            if event.key == pygame.K_RIGHT:
                heroX += vel
                Xchange = heroX - 5
                
        if screen.get_at((heroX, heroY)) == (0, 0, 254, 255):
            print("THANK YOU FOR PLAYING")
            pygame.quit()