Pygame, построение блоков по шаблону

screen.blit(image, rect)

import sys
import pygame
 
pygame.init()
screen = pygame.display.set_mode((800, 600))
BLOCK_COLOR = (50, 50, 255)
BG_COLOR = (0, 0, 0)
 
level = ["############",
         "#==========#",
         "#==#######=#",
         "#=====#====#",
         "#====Q=====#",
         "############",]
 
player_rect = pygame.Rect((64*3, 64, 64, 64))
clock = pygame.time.Clock()
image = pygame.image.load('textures/stena.png')
trava = pygame.image.load('textures/trava.png')
 
def makelevel(level):
    collidelist = []
    for y, line in enumerate(level):
        for x, character in enumerate(line):
            if character == "#":
                block = pygame.Rect(x*64, y*64, 64, 64)
                collidelist.append((block, image))
            if character == "Q":
                block = pygame.Rect(x*64, y*64, 64, 64)
                collidelist.append((block, trava))
    return collidelist
 
 
def move(xvel, yvel, player_rect, collidelist):
    player_rect.x += xvel
    for block in collidelist:
        block = block[0]
        if player_rect.colliderect(block):
            if xvel < 0: 
                player_rect.left = block.right
            elif xvel > 0:  
                player_rect.right = block.left
            break
 
    player_rect.y += yvel
    for block in collidelist:
        block = block[0]
        if player_rect.colliderect(block):
            if yvel < 0:
                player_rect.top = block.bottom
            elif yvel > 0:
                player_rect.bottom = block.top
            break
 
collidelist = makelevel(level)
 
while True:
    for event in pygame.event.get ():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
 
    pressed = pygame.key.get_pressed()
    if pressed[pygame.K_RIGHT]:
        move(5, 0, player_rect, collidelist)
    if pressed[pygame.K_LEFT]:
        move(-5, 0, player_rect, collidelist)
    if pressed[pygame.K_UP]:
        move(0, -5, player_rect, collidelist)
    if pressed[pygame.K_DOWN]:
        move(0, 5, player_rect, collidelist)
 
 
    screen.fill(BG_COLOR)
 
    for rect in collidelist:
        screen.blit(rect[1], rect[0])
 
    pygame.draw.rect(screen, (255, 255, 255), player_rect)
 
    pygame.display.update()
    clock.tick(30)