wip

iso.py

@@ -0,0 +1,56 @@
+import sys
+
+import pygame
+from pygame.locals import DOUBLEBUF, K_ESCAPE, KEYUP, QUIT
+
+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)