Added map_render.py to check the generation of maps.

map_render.py

@@ -0,0 +1,95 @@
+import tcod
+import time
+from engine import Engine
+from game_world import GameWorld
+from map_gen.generate_cave import generate_cave
+from map_gen.generate_dungeon import generate_dungeon
+from map_gen.generate_cathedral import generate_dungeon as generate_cathedral
+
+floor_map_generator = [
+    lambda **kwargs: generate_cave(
+        max_rooms=8, room_min_size=6, room_max_size=10, **kwargs
+    ),
+    lambda **kwargs: generate_cathedral(**kwargs),
+    lambda **kwargs: generate_dungeon(
+        max_rooms=16, room_min_size=6, room_max_size=10, **kwargs
+    ),
+]
+
+
+def main():
+    screen_width = 80
+    screen_height = 50
+
+    tileset = tcod.tileset.load_tilesheet(
+        "assets/Alloy_curses_12x12.png",
+        16,
+        16,
+        tcod.tileset.CHARMAP_CP437,
+    )
+
+    title = "Map Render tool"
+    map_width = 80
+    map_height = 43
+
+    generator_index = 0
+
+    # We don't need a player to render the map in this case.
+    engine = Engine(player=None, debug_mode=False)  # type: ignore
+
+    engine.game_world = GameWorld(
+        engine=engine,
+        map_width=map_width,
+        map_height=map_height,
+    )
+
+    with tcod.context.new_terminal(
+        screen_width,
+        screen_height,
+        tileset=tileset,
+        title=title,
+        vsync=True,
+    ) as context:
+
+        try:
+            root_console = tcod.console.Console(screen_width, screen_height, order="F")
+            first_render = True
+            while True:
+                render_required = False
+
+                map_generator = floor_map_generator[generator_index]
+                engine.game_map = map_generator(
+                    map_width=map_width, map_height=map_height, engine=engine
+                )
+
+                for event in tcod.event.wait():
+                    if isinstance(event, tcod.event.Quit):
+                        raise SystemExit(0)
+                    if isinstance(event, tcod.event.KeyDown):
+                        if event.sym == tcod.event.KeySym.UP:
+                            generator_index = min(
+                                len(floor_map_generator) - 1, generator_index + 1
+                            )
+                            render_required = True
+                        if event.sym == tcod.event.KeySym.DOWN:
+                            generator_index = max(0, generator_index - 1)
+                            render_required = True
+                        if event.sym == tcod.event.KeySym.r:
+                            render_required = True
+                        if event.sym == tcod.event.KeySym.ESCAPE:
+                            raise SystemExit(0)
+
+                        time.sleep(0.2)
+
+                if render_required or first_render:
+                    root_console.clear()
+                    engine.game_map.render(console=root_console)
+                    context.present(root_console)
+                    first_render = False
+
+        except Exception:
+            raise
+
+
+if __name__ == "__main__":
+    main()