Store the start position in a map

dungeonbattle/interfaces.py

@@ -14,6 +14,8 @@ class Map:
     """
     width: int
     height: int
+    start_y: int
+    start_x: int
     tiles: List[List["Tile"]]
     entities: List["Entity"]
     # coordinates of the point that should be
@@ -21,9 +23,12 @@ class Map:
     currentx: int
     currenty: int
 
-    def __init__(self, width: int, height: int, tiles: list):
+    def __init__(self, width: int, height: int, tiles: list,
+                 start_y: int, start_x: int):
         self.width = width
         self.height = height
+        self.start_y = start_y
+        self.start_x = start_x
         self.tiles = tiles
         self.entities = []
 
@@ -63,13 +68,15 @@ class Map:
         Load a map represented by its characters and build a Map object.
         """
         lines = content.split("\n")
-        lines = [line for line in lines if line]
+        first_line = lines[0]
+        start_y, start_x = map(int, first_line.split(" "))
+        lines = [line for line in lines[1:] if line]
         height = len(lines)
         width = len(lines[0])
         tiles = [[Tile.from_ascii_char(c)
                   for x, c in enumerate(line)] for y, line in enumerate(lines)]
 
-        return Map(width, height, tiles)
+        return Map(width, height, tiles, start_y, start_x)
 
     def draw_string(self, pack: TexturePack) -> str:
         """

dungeonbattle/tests/interfaces_test.py

@@ -9,7 +9,7 @@ class TestInterfaces(unittest.TestCase):
         """
         Create a map and check that it is well parsed.
         """
-        m = Map.load_from_string(".#\n#.\n")
+        m = Map.load_from_string("0 0\n.#\n#.\n")
         self.assertEqual(m.width, 2)
         self.assertEqual(m.height, 2)
         self.assertEqual(m.draw_string(TexturePack.ASCII_PACK), ".#\n#.")