readme and world picker

README.md

@@ -2,7 +2,12 @@
 
 Welcome to PYSOKOBAN!
 The object of the game is to move all of the boulders to specific storage 
-positions in the shortest amount of moves possible. 
+positions in the shortest amount of moves possible.
+
+With 13 worlds and 617 different levels, you will never be bored (unless you do not like sokoban, of course)!
+
+All levels were STOLEN from [here](http://www.sneezingtiger.com/sokoban/levels.html). I did not write any of the levels... maybe I will one day.
+
 ```
         KEY                 MOVEMENT
 +===========================================+
@@ -10,8 +15,14 @@ positions in the shortest amount of moves possible.
 |   @    |   you   ||   \ | /   |   \ | /   |
 |   #    |   wall  ||  h- . -l  |  4- . -6  |
 |   0    | boulder ||   / | \   |   / | \   |
-|   .    | storage ||  b  j  n  |  1  2  3  |
+|   *    | stored^ ||  b  j  n  |  1  2  3   
+|   .    | storage ||           |           |
 +===========================================+
 ```
 
+## Getting Started
+1. Create virtual environment with: `python3 -m venv venv`
+2. Activate virtual environment with: `sourve venv/bin/activate`
+3. Install Requirements with: `pip install -r requirements.txt`
+4. Play the game with: `python3 main.py`
 

main.py

@@ -281,17 +281,22 @@ class Map:
 
 
 if __name__ == '__main__':
+    def get_world_response():
+        response = input('Which world would you like to play? Input a number: ')
 
-    parser = argparse.ArgumentParser(prog='pysokoban')
-    parser.add_argument('-w', '--world', dest='world', choices=WORLD_MAP.keys())
-    args = parser.parse_args()
+        if response not in [str(idx) for idx, _ in enumerate(list(WORLD_MAP.keys()))]:
+            return get_world_response()
 
-    if args.world in WORLD_MAP:
-        world = args.world
-        levels = WORLD_MAP.get(args.world)
-    else:
-        world = list(WORLD_MAP.keys())[random.randint(0, len(WORLD_MAP.keys()))]
-        levels = WORLD_MAP.get(world)
+        return response
+
+    os.system('clear')
+    for idx, name in enumerate(list(WORLD_MAP.keys())):
+        print(f'[{idx}] {name}')
+    random_idx = idx + 1
+    print(f'[{random_idx}] random world')
+    
+    world = list(WORLD_MAP.keys())[int(get_world_response())]
+    levels = WORLD_MAP.get(world)
 
     g = Game()
     g.initialize_level()