import pygame


pygame.init()
MAINSCREEN_SIZE = (1024,768)
MAINSCREEN = pygame.display.set_mode(MAINSCREEN_SIZE)
pygame.display.set_caption("PACMAN")
clock = pygame.time.Clock()

WEISS   = (255,255,255)
SCHWARZ = (0,0,0)
GRUEN = (0,255,0)
ROT = (255,0,0)

PLAYGROUND = pygame.Surface((1024,728))

gamestate = True
map_file = open("maps/map_1.txt")
map_texture_map1 = pygame.image.load("models/wall_1.png")

pacman = pygame.image.load("models/pacman_1.png")
pacman_posx = 0
pacman_posy = 0
pacman_movespeed = 5
pacman_startpoint = {0,0}
movedirection = {"up":False, "down":False, "left":False, "right":False}

map1 = list()

def generate_map(*mapfile):
    #Generate row
    startpos_x = 0
    startpos_y = 0
    id = 0
    for line in map_file:
        #print(line)
        for byte in line:
            #print(byte)
            if(byte == "#"):
                map1.append({"id":id,"object": pygame.image.load("models/wall_1.svg"), "x":startpos_x, "y":startpos_y})
            startpos_x +=60
            id += 1
        #print(line)
        startpos_x = 0
        startpos_y += 60
        
generate_map()

while(gamestate==True):
    MAINSCREEN.fill(WEISS)
    PLAYGROUND.fill(WEISS)
    for event in pygame.event.get():
        if (event.type == pygame.QUIT):
            print("Programm wird geschlossen!")
            gamestate = False
        if (event.type == pygame.KEYDOWN):
            if (event.key == pygame.K_UP):
                movedirection["up"] = True
                movedirection["down"] = False
                print("hoch")
        if (event.type == pygame.KEYDOWN):
            if (event.key == pygame.K_DOWN):
                movedirection["down"] = True
                movedirection["up"] = False
                print("runter")
        if (event.type == pygame.KEYDOWN):
            if (event.key == pygame.K_LEFT):
                movedirection["left"] = True
                movedirection["right"] = False
                print("links")
        if (event.type == pygame.KEYDOWN):
            if (event.key == pygame.K_RIGHT):
                movedirection["right"] = True
                movedirection["left"] = False
                print("rechts")


    if(movedirection["up"] == True):
        if(pacman_posy >= 0):
            pacman_posy -= pacman_movespeed

    if(movedirection["down"] == True):
        if(pacman_posy <= (MAINSCREEN_SIZE[1]-30)):
            pacman_posy += pacman_movespeed

    if(movedirection["right"] == True):
        if(pacman_posx <= (MAINSCREEN_SIZE[0]-30)):
            pacman_posx += pacman_movespeed

    if(movedirection["left"] == True):
        if(pacman_posx >= 0):
            pacman_posx -= pacman_movespeed

    
    
    MAINSCREEN.blit(pacman, (pacman_posx,pacman_posy))
    for row in map1:
        print(row)
        MAINSCREEN.blit(row["object"], (row["x"],row["y"]))


    pygame.display.flip()
    clock.tick(60)