@ -3,55 +3,19 @@
""" A simple Multi-User Dungeon (MUD) game. Players can talk to each """ A simple Multi-User Dungeon (MUD) game. Players can talk to each
other , examine their surroundings and move between rooms . other , examine their surroundings and move between rooms .
Some ideas for things to try adding :
* More rooms to explore
* An ' emote ' command e . g . ' emote laughs out loud ' - > ' Mark laughs
out loud '
* A ' whisper ' command for talking to individual players
* A ' shout ' command for yelling to players in all rooms
* Items to look at in rooms e . g . ' look fireplace ' - > ' You see a
roaring , glowing fire '
* Items to pick up e . g . ' take rock ' - > ' You pick up the rock '
* Monsters to fight
* Loot to collect
* Saving players accounts between sessions
* A password login
* A shop from which to buy items
author : Mark Frimston - mfrimston @gmail.com author : Mark Frimston - mfrimston @gmail.com
""" """
import time import time
import json
# import the MUD server class # import the MUD server class
from mudserver import MudServer from mudserver import MudServer
with open ( ' rooms.json ' , ' r ' ) as f :
rooms = json . load ( f )
# structure defining the rooms in the game. Try adding more rooms to the game! # stores the players and npcs in the game
rooms = {
" studio " : {
" description " : " You ' re in the XPUB studio. Someone is making coffee in the back. " ,
" exits " : { " south " : " neutral zone " }
} ,
" office " : {
" description " : " You ' re in the office. Leslie is on the phone. " ,
" exits " : { " north " : " neutral zone " }
} ,
" neutral zone " : {
" description " : " You ' re in the neutral zone. Some stuff happens. " ,
" exits " : {
" south " : " office " ,
" north " : " studio " ,
" west " : " artificial research station "
}
} ,
" artificial research station " : {
" description " : " You ' re in the artificial research station. What happens here? " ,
" exits " : { " south " : " neutral zone " }
}
}
# stores the players in the game
players = { } players = { }
# start the server # start the server
@ -82,7 +46,16 @@ while True:
}
}
# send the new player a prompt for their name
# send the new player a prompt for their name
mud . send_message ( id , " What is your name? " )
mud . send_message ( id , """ \r
_ _ _ \r
| | _ _____ _ | | _ _ __ _ _ | | __ \r
| __ / _ \ \/ / __ | ' _ \ | | | | ' _ \ \r
| | | __ / > < | | _ | | _ ) | | _ | | | _ ) | \r
\__ \___ / _ / \_ \ __ | . __ / \__ , _ | _ . __ / \r
| _ | \r
\r \r
Hi there ! This is the multiplayer , text - based version of the Experimental Publishing masters at PZI . How about you begin by letting us know what you want to be called ? Then press enter .
""" )
# go through any recently disconnected players
# go through any recently disconnected players
for id in mud . get_disconnected_players ( ) :
for id in mud . get_disconnected_players ( ) :
@ -96,7 +69,8 @@ while True:
for pid , pl in players . items ( ) :
for pid , pl in players . items ( ) :
# send each player a message to tell them about the diconnected
# send each player a message to tell them about the diconnected
# player
# player
mud . send_message ( pid , " {} quit the game " . format ( players [ id ] [ " name " ] ) )
mud . send_message ( pid , " \r {} quit the game " . format (
players [ id ] [ " name " ] ) )
# remove the player's entry in the player dictionary
# remove the player's entry in the player dictionary
del ( players [ id ] )
del ( players [ id ] )
@ -114,22 +88,16 @@ while True:
if players [ id ] [ " name " ] is None :
if players [ id ] [ " name " ] is None :
players [ id ] [ " name " ] = command
players [ id ] [ " name " ] = command
# this is the room in which the game starts
players [ id ] [ " room " ] = " Corridor "
players [ id ] [ " room " ] = " studio "
# go through all the players in the game
# go through all the players in the game
for pid , pl in players . items ( ) :
for pid , pl in players . items ( ) :
# send each player a message to tell them about the new player
# send each player a message to tell them about the new player
mud . send_message ( pid , " {} entered the game " . format (
mud . send_message ( pid , " {} has logged in. " . format (
players [ id ] [ " name " ] ) )
players [ id ] [ " name " ] ) )
# send the new player a welcome message
# send the new player a welcome message, and a description of the starting room
mud . send_message ( id , " Welcome to the game, {} . " . format (
mud . send_message ( id , " Welcome to textpub, " + players [ id ] [ " name " ] + " . " + rooms [ players [ id ] [ " room " ] ] [ " description " ] + " Type ' help ' for a list of commands. Have fun! " )
players [ id ] [ " name " ] )
+ " Type ' help ' for a list of commands. Have fun! \n " )
# send the new player the description of their current room
mud . send_message ( id , rooms [ players [ id ] [ " room " ] ] [ " description " ] )
# each of the possible commands is handled below. Try adding new
# each of the possible commands is handled below. Try adding new
# commands to the game!
# commands to the game!
@ -139,14 +107,12 @@ while True:
# send the player back the list of possible commands
# send the player back the list of possible commands
mud . send_message ( id , " Commands: " )
mud . send_message ( id , " Commands: " )
mud . send_message ( id , " say <message> - Says something out loud, "
mud . send_message ( id , " say <message> - Says something out loud, "
+ " e.g. ' say Hello ' " )
+ " e.g. ' say Hello ' " )
mud . send_message ( id , " look - Examines the "
mud . send_message ( id , " look - Examines the "
+ " surroundings, e.g. ' look ' " )
+ " surroundings, e.g. ' look ' " )
mud . send_message ( id , " go <exit> - Moves through the exit "
mud . send_message ( id , " go <exit> - Moves through the exit "
+ " specified, e.g. ' go outside ' " )
+ " specified, e.g. ' go outside ' " )
mud . send_message ( id , " create <exit> <new roomname> - Creates a new exit and room " )
mud . send_message ( id , " describe <description> - Change the description of the current room " )
# 'say' command
# 'say' command
elif command == " say " :
elif command == " say " :
@ -163,10 +129,10 @@ while True:
elif command == " look " :
elif command == " look " :
# store the player's current room
# store the player's current room
cu rrent_roo m = rooms [ players [ id ] [ " room " ] ]
= rooms [ players [ id ] [ " room " ] ]
# send the player back the description of their current room
# send the player back the description of their current room
mud . send_message ( id , cu rrent_roo m[ " description " ] )
mud . send_message ( id , [ " description " ] )
playershere = [ ]
playershere = [ ]
# go through every player in the game
# go through every player in the game
@ -178,14 +144,24 @@ while True:
# add their name to the list
# add their name to the list
playershere . append ( players [ pid ] [ " name " ] )
playershere . append ( players [ pid ] [ " name " ] )
# go through every npc in the game
for pid in mud . npcs . keys ( ) :
# if they're in the same room as the player
if mud . npcs [ pid ] . room == players [ id ] [ " room " ] :
# ... and they have a name to be shown
if mud . npcs [ pid ] . name is not None :
# add their name to the list
playershere . append ( mud . npcs [ pid ] . name )
# send player a message containing the list of players in the room
# send player a message containing the list of players in the room
playershere_string = " , " . join ( playershere )
mud . send_message ( id , " Players here: {} " . format (
mud . send_message ( id , f " Players here: { playershere_string } " )
" , " . join ( playershere ) ) )
# send player a message containing the list of exits from this room
# send player a message containing the list of exits from this room
exits = " , " . join ( current_room [ " exits " ] )
mud. send_message ( id , " Exits are: {} " . format (
mud . send_message ( id , f " Exits are: { exits } " )
" , " . join ( rm [ " exits " ] ) ) )
# 'go' command
# 'go' command
elif command == " go " :
elif command == " go " :
@ -193,23 +169,26 @@ while True:
ex = params . lower ( )
ex = params . lower ( )
# store the player's current room
# store the player's current room
cu rrent_roo m = rooms [ players [ id ] [ " room " ] ]
= rooms [ players [ id ] [ " room " ] ]
# if the specified exit is found in the room's exits list
# if the specified exit is found in the room's exits list
if ex in cu rrent_roo m[ " exits " ] :
if ex in [ " exits " ] :
# go through all the players in the game
# go through all the players in the game
for pid , pl in players . items ( ) :
for pid , pl in players . items ( ) :
# if player is in the same room and isn't the player
# if player is in the same room and isn't the player
# sending the command
# sending the command
if players [ pid ] [ " room " ] == players [ id ] [ " room " ] and pid != id :
if players [ pid ] [ " room " ] == players [ id ] [ " room " ] \
and pid != id :
# send them a message telling them that the player
# send them a message telling them that the player
# left the room
# left the room
mud . send_message ( pid , " {} left via exit ' {} ' " . format ( players [ id ] [ " name " ] , ex ) )
mud . send_message ( pid , " {} left via exit ' {} ' " . format (
players [ id ] [ " name " ] , ex ) )
# update the player's current room to the one the exit leads to
# update the player's current room to the one the exit leads to
players [ id ] [ " room " ] = current_room [ " exits " ] [ ex ]
players [ id ] [ " room " ] = rm [ " exits " ] [ ex ]
current_room = rooms [ players [ id ] [ " room " ] ]
rm = rooms [ players [ id ] [ " room " ] ]
# print(players[id]["name"] + " moved to the " + players[id]["room"])
# go through all the players in the game
# go through all the players in the game
for pid , pl in players . items ( ) :
for pid , pl in players . items ( ) :
@ -224,7 +203,7 @@ while True:
players [ id ] [ " name " ] , ex ) )
players [ id ] [ " name " ] , ex ) )
# send the player a message telling them where they are now
# send the player a message telling them where they are now
mud . send_message ( id , " You arrive at ' {} ' " . format (
mud . send_message ( id , " You have entered the {} " . format (
players [ id ] [ " room " ] ) )
players [ id ] [ " room " ] ) )
# the specified exit wasn't found in the current room
# the specified exit wasn't found in the current room
@ -232,90 +211,19 @@ while True:
# send back an 'unknown exit' message
# send back an 'unknown exit' message
mud . send_message ( id , " Unknown exit ' {} ' " . format ( ex ) )
mud . send_message ( id , " Unknown exit ' {} ' " . format ( ex ) )
# 'create' command
elif command == " create " :
# store the exit or room that will be created
parameters = params . lower ( )
parameters_list = parameters . split ( )
print ( " [INSPECT] parameters: " , parameters_list )
if len ( parameters_list ) > = 1 :
# store the new exit name
new_exit = parameters_list [ 0 ]
print ( " [INSPECT] new exit: " , new_exit )
else :
new_exit = None
if len ( parameters_list ) > = 2 :
# store the new room name
new_room = " " . join ( parameters_list [ 1 : ] )
print ( " [INSPECT] new room: " , new_room )
else :
new_exit = None
# store the player's current room
current_room = players [ id ] [ " room " ]
print ( " [INSPECT] current room: " , current_room )
# store information about the player's current room
current_room_dict = rooms [ players [ id ] [ " room " ] ]
print ( " [INSPECT] current room dict: " , current_room_dict )
# if both the new exit and new room are given
if new_exit is not None and new_room is not None :
# send player a message when the exit already exists
if new_exit in current_room_dict [ " exits " ] :
mud . send_message ( id , " This exit already exist. " )
exits = " , " . join ( current_room [ " exits " ] )
# create new room
else :
print ( f " [INSPECT] Make new room: { new_room } , in the direction: { new_exit } " )
# add the new exit to the current room
rooms [ current_room ] [ " exits " ] [ new_exit ] = new_room
# store information about the new room
rooms [ new_room ] = { }
rooms [ new_room ] [ " description " ] = " "
rooms [ new_room ] [ " exits " ] = { }
# add the opposite exit direction to the exits of the new room
if new_exit == " west " :
exit_to_add = " east "
elif new_exit == " east " :
exit_to_add = " east "
if new_exit == " north " :
exit_to_add = " south "
elif new_exit == " south " :
exit_to_add = " north "
# store this exit to the new room
rooms [ new_room ] [ " exits " ] [ exit_to_add ] = current_room
# announce the new room to the player
mud . send_message ( id , f " A new room is added: { new_room } (in the { new_exit } ) " )
# invite the player to write a description for the room
mud . send_message ( id , " The room is not described yet. When you are in the room, you can use ' describe ' to add a description. For example: ' describe This is the XML! It smells a bit muffy here. ' " )
# warn the player when the "create" command is not used in the right way
else :
mud . send_message ( id , f " Sorry you cannot create a new room in that way. Try: ' create direction roomname ' " )
# 'describe' command
elif command == " describe " :
# store the exit or room that will be created
# Item commands, to be completed
description = params . lower ( )
# get command
print ( " [INSPECT] description: " , description )
elif command == " get " :
mud . send_message ( id , " You got it " )
# store the player's current room
current_room = players [ id ] [ " room " ]
# drop command
print ( " [INSPECT] current room: " , current_room )
elif command == " drop " :
mud . send_message ( id , " You dropped it " )
rooms [ new_room ] [ " description " ] = description
# make command
elif command == " made " :
mud . send_message ( id , " You made a " )
# some other, unrecognised command
# some other, unrecognised command
else :
else :
Stephen Kerr
1 year ago