Tiles are now an enumeration

dungeonbattle/interfaces.py

@@ -1,4 +1,6 @@
 #!/usr/bin/env python
+from enum import Enum, auto
+
 
 
 class Map:
@@ -24,18 +26,24 @@ class Map:
         lines = [line for line in lines if line]
         height = len(lines)
         width = len(lines[0])
-        return Map(width, height, lines, [])
+        tiles = [[Tile.from_char(c)
+                  for x, c in enumerate(line)] for y, line in enumerate(lines)]
+        return Map(width, height, tiles)
+
+
+class Tile(Enum):
+    EMPTY = auto()
+    WALL = auto()
+    FLOOR = auto()
+
+    @staticmethod
+    def from_char(c: str):
+        return {'#': Tile.WALL, '.': Tile.FLOOR, ' ': Tile.EMPTY}[c]
 
 
 class Entity:
-    y: int
     x: int
-    img: str
-
-    def __init__(self, y: int, x: int, img: str):
-        self.y = y
-        self.x = x
-        self.img = img
+    y: int
 
     def move(self, x: int, y: int) -> None:
         self.x = x