world.py

import pygame, FWC
pygame.init()

#create images
walls = pygame.image.load('images/map/wall.png')
floors = pygame.image.load('images/map/floor.png')
ceilings = pygame.image.load('images/map/ceiling.png')
class World:
    def __init__(self):
        self.obstacle_list = []
        self.processed = False
        with open('world.txt') as w:
            self.data = w.read()
            w.close()
    def process_world(self):
        if self.processed == False:
            for y, row in enumerate(self.data):
                for x, tile in enumerate(row):
                        if tile != '0':
                            if tile == '1':
                                wall = FWC.FWC(x * 32, y * 32, walls)
                                FWC.wall_group.add(wall)
                            if tile == '2':
                                floor = FWC.FWC(x * 32, y * 32, floors)
                                FWC.floor_group.add(floor)
                            if tile == '3':
                                ceiling = FWC.FWC(x * 32, y * 32, ceilings)
                                FWC.ceiling_group.add(ceiling)
                            self.obstacle_list.append(pygame.Rect(x * 32, y * 32, 32, 32))
            self.processed = True