introduce tiles layer

survival/game_map.py

@@ -1,13 +1,9 @@
-import os
-
-import pygame
 from pygame.rect import Rect
 
 from survival.player import Player
 from survival.quad_tree import QuadTree
 from survival.stone import Stone
-from survival.textureatlas import TextureAtlas
-from survival.tile import Tile
+from survival.tile_layer import TileLayer
 
 
 class GameMap:
@@ -18,15 +14,12 @@ class GameMap:
         self.game_objects = []
         self.player = Player()
         self.game_objects.append(self.player)
-        self.tiles = [[Tile() for x in range(width)] for y in range(height)]
-        self.atlas = TextureAtlas(os.path.join('..', 'assets', 'atlas.png'))
+        self.tiles_layer = TileLayer(width, height)
         self.game_objects.append(Stone([100, 200]))
         self.quad_tree = QuadTree(0, Rect(0, 0, width * 32, height * 32))
 
     def draw(self, window):
-        for y in range(self.height):
-            for x in range(self.width):
-                window.blit(self.atlas.image_at(self.tiles[y][x].origin, (32, 32)), (x*32, y*32))
+        self.tiles_layer.draw(window)
 
         for game_object in self.game_objects:
             game_object.draw(window)

survival/tile.py

@@ -1,7 +1,3 @@
-import pygame
-from random import randrange
-
-
 class Tile:
     def __init__(self):
         self.origin = (0, 0)

survival/tile_layer.py

@@ -0,0 +1,17 @@
+import os
+
+from survival.textureatlas import TextureAtlas
+from survival.tile import Tile
+
+
+class TileLayer:
+    def __init__(self, width, height):
+        self.width = width
+        self.height = height
+        self.tiles = [[Tile() for x in range(self.width)] for y in range(self.height)]
+        self.atlas = TextureAtlas(os.path.join('..', 'assets', 'atlas.png'))
+
+    def draw(self, window):
+        for y in range(self.height):
+            for x in range(self.width):
+                window.blit(self.atlas.image_at(self.tiles[y][x].origin, (32, 32)), (x * 32, y * 32))