[PyGame] Simple code for isometric 2D games

[ThePhi]

Hi all!
I haven't found any posts about this so I'm posting a simple code to create your own 2D isometric surface.

Hope you´ find it useful! ;)



the needed assets attached

and the code:

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import pygame from pygame.locals import * import sys   pygame.init()   DISPLAYSURF = pygame.display.set_mode((640, 480), DOUBLEBUF)    #set the display mode, window title and FPS clock pygame.display.set_caption('Map Rendering Demo') FPSCLOCK = pygame.time.Clock()   map_data = [ [1, 1, 1, 1, 1], [1, 0, 0, 0, 1], [1, 0, 0, 0, 1], [1, 0, 0, 0, 1], [1, 0, 0, 0, 1], [1, 1, 1, 1, 1] ]               #the data for the map expressed as [row[tile]].   wall = pygame.image.load('wall.png').convert_alpha()  #load images grass = pygame.image.load('grass.png').convert_alpha()   TILEWIDTH = 64  #holds the tile width and height TILEHEIGHT = 64 TILEHEIGHT_HALF = TILEHEIGHT /2 TILEWIDTH_HALF = TILEWIDTH /2   for row_nb, row in enumerate(map_data):    #for every row of the map...     for col_nb, tile in enumerate(row):         if tile == 1:             tileImage = wall         else:             tileImage = grass         cart_x = row_nb * TILEWIDTH_HALF         cart_y = col_nb * TILEHEIGHT_HALF          iso_x = (cart_x - cart_y)         iso_y = (cart_x + cart_y)/2         centered_x = DISPLAYSURF.get_rect().centerx + iso_x         centered_y = DISPLAYSURF.get_rect().centery/2 + iso_y         DISPLAYSURF.blit(tileImage, (centered_x, centered_y)) #display the actual tile   while True:     for event in pygame.event.get():         if event.type == QUIT:             pygame.quit()             sys.exit()         if event.type == KEYUP:             if event.key == K_ESCAPE:                 pygame.quit()                 sys.exit()       pygame.display.flip()     FPSCLOCK.tick(30)

Source: with the help of https://stackoverflow.com/questions/2062...-in-python

[mattwins]

Thanks for posting this! It helped with my implementation here:
https://python-forum.io/Thread-split-How...#pid131053