feat: added 'build' command

Added the build command, that allows creating custom rooms

README.md

@@ -2,7 +2,7 @@
 _A Multi User Dungeon for UNIX.dog members_
 
 ## Features (TO-DO)
-- [ ] User-created maps 
+- [x] User-created maps 
 - [ ] PvP
 - [ ] PvE
 - [x] Local chat

commands.py

@@ -23,11 +23,14 @@ def go(mud, id, players, rooms, params):
     exit = params_list[0]
     room = rooms[players[id]["room"]]
     if exit in room["exits"]:
+        if room["exits"][exit] not in rooms:
+            mud.send_message(id, "Room '{}' not found."
+                             .format(room["exits"][exit]))
+            return
         for pid, pl in players.items():
             if pl["room"] == players[id]["room"] and pid != id:
                 mud.send_message(pid, "{} left via exit '{}'."
                                  .format(players[id]["name"], exit))
-
         players[id]["room"] = room["exits"][exit]
         mud.send_message(id, "You arrive at '{}'.".format(players[id]["room"]))
 
@@ -77,3 +80,22 @@ def open(mud, id, players, rooms, params):
     rooms[players[id]["room"]]["exits"][params_list[0]] = params_list[1]
     mud.send_message(id, "You open the exit '{}' to '{}'."
                      .format(params_list[0], params_list[1]))
+
+
+def build(mud, id, players, rooms, params):
+    params_list = params.split()
+    if len(params_list) < 3:
+        mud.send_message(id, "Invalid params.")
+        return
+    params_list = [params_list[0], params_list[1],  " ".join(params_list[2:])]
+    room = params_list[0]
+    if room in rooms:
+        mud.send_message("Room '{}' already exits."
+                         .format(room))
+        return
+    rooms[room] = {
+        "description": params_list[2],
+        "exits": {params_list[1]: players[id]["room"]},
+        "owner": players[id]["name"],
+        "builders": [players[id]["name"]]
+    }

run.py

@@ -76,6 +76,10 @@ def cmd_wconnect(id, params):
                 .format(params_list[0]))
 
 
+def cmd_build(id, params):
+    cmd.build(mud, id, players, rooms, params)
+
+
 def cmd_unknown(id, command):
     cmd.unknown(mud, command, id)
 
@@ -85,7 +89,8 @@ commands = {
     "look": cmd_look,
     "go": cmd_go,
     "say": cmd_say,
-    "open": cmd_open
+    "open": cmd_open,
+    "build": cmd_build
 }
 waitlist_commands = {
     "help": cmd_whelp,