Initial commit (basic RP encounter system)

.gitignore

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+*.py[cod]
+
+# C extensions
+*.so
+
+# Packages
+*.egg
+*.egg-info
+dist
+build
+eggs
+parts
+var
+sdist
+develop-eggs
+.installed.cfg
+lib
+lib64
+__pycache__
+
+# Other
+*.swp
+*.log
+*.log.*
+*.pid
+*.restart
+*.db3
+*.key
+*.cert
+
+# Installation-specific.
+# For group efforts, comment out some or all of these.
+server/conf/secret_settings.py
+server/logs/*.log.*
+server/.static/*
+server/.media/*
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+nosetests.xml
+
+# Translations
+*.mo
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+# PyCharm config
+.idea

README.md

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+## Hazelmud
+
+(Name to be determined if needed at all)
+
+---
+
+A weird little horny dungeon crawler game thing, some cross between a MUD and an ERP server.
+
+The adventurers guild seeks to delve deep into the strange and mysterious Dungeon,
+a twisting labyrinth full of monsters and treasure. (world not included in source)
+
+### Running locally
+
+Please see the [Evennia docs](https://www.evennia.com/docs/latest/Setup/Setup-Overview.html#installation-and-running)
+on installing to install the evennia management tool.
+
+After this is installed, all you need to do to be able to test the game locally is to run
+`evennia start` in the game directory and follow the directions of the portal (accessing port 4001)
+
+The game world will not be included at this time, but batch process files are planned to
+be included once the world is further developed.

commands/README.md

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+# commands/
+
+This folder holds modules for implementing one's own commands and
+command sets. All the modules' classes are essentially empty and just
+imports the default implementations from Evennia; so adding anything
+to them will start overloading the defaults. 
+
+You can change the organisation of this directory as you see fit, just
+remember that if you change any of the default command set classes'
+locations, you need to add the appropriate paths to
+`server/conf/settings.py` so that Evennia knows where to find them.
+Also remember that if you create new sub directories you must put
+(optionally empty) `__init__.py` files in there so that Python can
+find your modules.

commands/command.py

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+"""
+Commands
+
+Commands describe the input the account can do to the game.
+
+"""
+
+from evennia.commands.command import Command as BaseCommand
+
+# from evennia import default_cmds
+
+
+class Command(BaseCommand):
+    """
+    Base command (you may see this if a child command had no help text defined)
+
+    Note that the class's `__doc__` string is used by Evennia to create the
+    automatic help entry for the command, so make sure to document consistently
+    here. Without setting one, the parent's docstring will show (like now).
+
+    """
+
+    # Each Command class implements the following methods, called in this order
+    # (only func() is actually required):
+    #
+    #     - at_pre_cmd(): If this returns anything truthy, execution is aborted.
+    #     - parse(): Should perform any extra parsing needed on self.args
+    #         and store the result on self.
+    #     - func(): Performs the actual work.
+    #     - at_post_cmd(): Extra actions, often things done after
+    #         every command, like prompts.
+    #
+    pass
+
+
+# -------------------------------------------------------------
+#
+# The default commands inherit from
+#
+#   evennia.commands.default.muxcommand.MuxCommand.
+#
+# If you want to make sweeping changes to default commands you can
+# uncomment this copy of the MuxCommand parent and add
+#
+#   COMMAND_DEFAULT_CLASS = "commands.command.MuxCommand"
+#
+# to your settings file. Be warned that the default commands expect
+# the functionality implemented in the parse() method, so be
+# careful with what you change.
+#
+# -------------------------------------------------------------
+
+# from evennia.utils import utils
+#
+#
+# class MuxCommand(Command):
+#     """
+#     This sets up the basis for a MUX command. The idea
+#     is that most other Mux-related commands should just
+#     inherit from this and don't have to implement much
+#     parsing of their own unless they do something particularly
+#     advanced.
+#
+#     Note that the class's __doc__ string (this text) is
+#     used by Evennia to create the automatic help entry for
+#     the command, so make sure to document consistently here.
+#     """
+#     def has_perm(self, srcobj):
+#         """
+#         This is called by the cmdhandler to determine
+#         if srcobj is allowed to execute this command.
+#         We just show it here for completeness - we
+#         are satisfied using the default check in Command.
+#         """
+#         return super().has_perm(srcobj)
+#
+#     def at_pre_cmd(self):
+#         """
+#         This hook is called before self.parse() on all commands
+#         """
+#         pass
+#
+#     def at_post_cmd(self):
+#         """
+#         This hook is called after the command has finished executing
+#         (after self.func()).
+#         """
+#         pass
+#
+#     def parse(self):
+#         """
+#         This method is called by the cmdhandler once the command name
+#         has been identified. It creates a new set of member variables
+#         that can be later accessed from self.func() (see below)
+#
+#         The following variables are available for our use when entering this
+#         method (from the command definition, and assigned on the fly by the
+#         cmdhandler):
+#            self.key - the name of this command ('look')
+#            self.aliases - the aliases of this cmd ('l')
+#            self.permissions - permission string for this command
+#            self.help_category - overall category of command
+#
+#            self.caller - the object calling this command
+#            self.cmdstring - the actual command name used to call this
+#                             (this allows you to know which alias was used,
+#                              for example)
+#            self.args - the raw input; everything following self.cmdstring.
+#            self.cmdset - the cmdset from which this command was picked. Not
+#                          often used (useful for commands like 'help' or to
+#                          list all available commands etc)
+#            self.obj - the object on which this command was defined. It is often
+#                          the same as self.caller.
+#
+#         A MUX command has the following possible syntax:
+#
+#           name[ with several words][/switch[/switch..]] arg1[,arg2,...] [[=|,] arg[,..]]
+#
+#         The 'name[ with several words]' part is already dealt with by the
+#         cmdhandler at this point, and stored in self.cmdname (we don't use
+#         it here). The rest of the command is stored in self.args, which can
+#         start with the switch indicator /.
+#
+#         This parser breaks self.args into its constituents and stores them in the
+#         following variables:
+#           self.switches = [list of /switches (without the /)]
+#           self.raw = This is the raw argument input, including switches
+#           self.args = This is re-defined to be everything *except* the switches
+#           self.lhs = Everything to the left of = (lhs:'left-hand side'). If
+#                      no = is found, this is identical to self.args.
+#           self.rhs: Everything to the right of = (rhs:'right-hand side').
+#                     If no '=' is found, this is None.
+#           self.lhslist - [self.lhs split into a list by comma]
+#           self.rhslist - [list of self.rhs split into a list by comma]
+#           self.arglist = [list of space-separated args (stripped, including '=' if it exists)]
+#
+#           All args and list members are stripped of excess whitespace around the
+#           strings, but case is preserved.
+#         """
+#         raw = self.args
+#         args = raw.strip()
+#
+#         # split out switches
+#         switches = []
+#         if args and len(args) > 1 and args[0] == "/":
+#             # we have a switch, or a set of switches. These end with a space.
+#             switches = args[1:].split(None, 1)
+#             if len(switches) > 1:
+#                 switches, args = switches
+#                 switches = switches.split('/')
+#             else:
+#                 args = ""
+#                 switches = switches[0].split('/')
+#         arglist = [arg.strip() for arg in args.split()]
+#
+#         # check for arg1, arg2, ... = argA, argB, ... constructs
+#         lhs, rhs = args, None
+#         lhslist, rhslist = [arg.strip() for arg in args.split(',')], []
+#         if args and '=' in args:
+#             lhs, rhs = [arg.strip() for arg in args.split('=', 1)]
+#             lhslist = [arg.strip() for arg in lhs.split(',')]
+#             rhslist = [arg.strip() for arg in rhs.split(',')]
+#
+#         # save to object properties:
+#         self.raw = raw
+#         self.switches = switches
+#         self.args = args.strip()
+#         self.arglist = arglist
+#         self.lhs = lhs
+#         self.lhslist = lhslist
+#         self.rhs = rhs
+#         self.rhslist = rhslist
+#
+#         # if the class has the account_caller property set on itself, we make
+#         # sure that self.caller is always the account if possible. We also create
+#         # a special property "character" for the puppeted object, if any. This
+#         # is convenient for commands defined on the Account only.
+#         if hasattr(self, "account_caller") and self.account_caller:
+#             if utils.inherits_from(self.caller, "evennia.objects.objects.DefaultObject"):
+#                 # caller is an Object/Character
+#                 self.character = self.caller
+#                 self.caller = self.caller.account
+#             elif utils.inherits_from(self.caller, "evennia.accounts.accounts.DefaultAccount"):
+#                 # caller was already an Account
+#                 self.character = self.caller.get_puppet(self.session)
+#             else:
+#                 self.character = None

commands/default_cmdsets.py

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+"""
+Command sets
+
+All commands in the game must be grouped in a cmdset.  A given command
+can be part of any number of cmdsets and cmdsets can be added/removed
+and merged onto entities at runtime.
+
+To create new commands to populate the cmdset, see
+`commands/command.py`.
+
+This module wraps the default command sets of Evennia; overloads them
+to add/remove commands from the default lineup. You can create your
+own cmdsets by inheriting from them or directly from `evennia.CmdSet`.
+
+"""
+
+from evennia import default_cmds
+
+from .encounter_cmdset import CmdEngage
+
+class CharacterCmdSet(default_cmds.CharacterCmdSet):
+    """
+    The `CharacterCmdSet` contains general in-game commands like `look`,
+    `get`, etc available on in-game Character objects. It is merged with
+    the `AccountCmdSet` when an Account puppets a Character.
+    """
+
+    key = "DefaultCharacter"
+
+    def at_cmdset_creation(self):
+        """
+        Populates the cmdset
+        """
+        super().at_cmdset_creation()
+        #
+        # any commands you add below will overload the default ones.
+        #
+        self.add(CmdEngage)
+
+
+class AccountCmdSet(default_cmds.AccountCmdSet):
+    """
+    This is the cmdset available to the Account at all times. It is
+    combined with the `CharacterCmdSet` when the Account puppets a
+    Character. It holds game-account-specific commands, channel
+    commands, etc.
+    """
+
+    key = "DefaultAccount"
+
+    def at_cmdset_creation(self):
+        """
+        Populates the cmdset
+        """
+        super().at_cmdset_creation()
+        #
+        # any commands you add below will overload the default ones.
+        #
+
+
+class UnloggedinCmdSet(default_cmds.UnloggedinCmdSet):
+    """
+    Command set available to the Session before being logged in.  This
+    holds commands like creating a new account, logging in, etc.
+    """
+
+    key = "DefaultUnloggedin"
+
+    def at_cmdset_creation(self):
+        """
+        Populates the cmdset
+        """
+        super().at_cmdset_creation()
+        #
+        # any commands you add below will overload the default ones.
+        #
+
+
+class SessionCmdSet(default_cmds.SessionCmdSet):
+    """
+    This cmdset is made available on Session level once logged in. It
+    is empty by default.
+    """
+
+    key = "DefaultSession"
+
+    def at_cmdset_creation(self):
+        """
+        This is the only method defined in a cmdset, called during
+        its creation. It should populate the set with command instances.
+
+        As and example we just add the empty base `Command` object.
+        It prints some info.
+        """
+        super().at_cmdset_creation()
+        #
+        # any commands you add below will overload the default ones.
+        #

commands/encounter_cmdset.py

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+from commands.command import Command
+from evennia import create_script
+from evennia import CmdSet
+
+class EncounterCommand(Command):
+    energy_cost = 1
+    allow_self_target = False
+
+    def handler(self):
+        return self.caller.ndb.encounter_handler
+
+    def can_perform(self):
+        # Returns whether the caller is having their turn and if they have enough energy
+        # to make this action
+        return self.handler().can_act(self)
+
+    def has_target(self):
+        # Targeting code:
+        # Looks for the suggested target
+        # If none is found but there is only one other character in the encounter, 
+        # default to that other character
+        # Else ask player for clarification
+        if self.target:
+            self.target = self.caller.search(self.target)
+            if not self.target:
+                default_target = self.handler().has_default_target(self.caller)
+                if default_target:
+                    self.caller.msg("Defaulting to other character in encounter")
+                    self.target = default_target
+                else:
+                    self.caller.msg(f"Who are you trying to {self.key}?")
+                    self.target = None
+        else:
+            default_target = self.handler().has_default_target(self.caller)
+            if default_target:
+                self.target = default_target
+            else:
+                self.caller.msg(f"Who are you trying to {self.key}?")
+                self.target = None
+        if self.caller == self.target and not self.allow_self_target:
+            self.msg(f"You aren't supposed to {self.key} yourself!")
+        return self.target
+            
+
+# Bite (Regular)
+class CmdBite(EncounterCommand):
+    "Bite down on your target with your teeth"
+    key = "bite"
+    help_category = "Violence"
+
+    def parse(self):
+        self.args = self.args.strip()
+        target, *adverb = self.args.split(":")
+        self.target = target.strip()
+        self.adverb = ' ' + adverb[0].strip() if adverb else ''
+
+    def func(self):
+        if super().has_target() and super().can_perform():
+            self.caller.msg(f"You bite {self.target.key}{self.adverb}")
+            self.target.msg(f"{self.caller.key} bites you{self.adverb}")
+            # damage calculations, chance to miss, etc
+
+# Kiss (Regular)
+class CmdKiss(EncounterCommand):
+    "Kiss the target with your lips"
+    key = "kiss"
+    help_category = "Sex"
+
+    def parse(self):
+        self.args = self.args.strip()
+        target, *adverb = self.args.split(':')
+        self.target = target.strip()
+        self.adverb = ' ' + adverb[0].strip() if adverb else ''
+
+    def func(self):
+        if super().has_target() and super().can_perform():
+            self.caller.msg(f"You kiss {self.target}{self.adverb}")
+            self.target.msg(f"{self.caller} kisses you{self.adverb}")
+
+class SetSpeciesHuman(CmdSet):
+    def at_cmdset_creation(self):
+        self.add(CmdBite)
+        self.add(CmdKiss)
+
+# Special encounter commands
+
+class CmdPass(EncounterCommand):
+    "Pass the turn over to the next character"
+    energy_cost = 0
+    key = "pass"
+    aliases = ["next", "finish", "done"]
+    help_category = "Encounter"
+
+    def func(self):
+        if super().can_perform():
+            self.caller.msg("You end your turn")
+            super().handler().next_turn()
+
+class CmdRP(EncounterCommand):
+    "Free-form text input (for describing your actions in RP)"
+    energy_cost = 0
+    key = "rp"
+    aliases = [">"]
+    help_category = "Encounter"
+
+    def func(self):
+        if super().can_perform():
+            super().handler().msg_all(self.args.strip())
+
+class CmdFlee(EncounterCommand):
+    "Exits the current encounter"
+    energy_cost = 0
+    key = "flee"
+    aliases = ["escape", "run", "run away", "leave"]
+    help_category = "Encounter"
+
+    def func(self):
+        super().handler().msg_all(f"{self.caller.key} left the encounter")
+        super().handler().remove_character(self.caller)
+
+class SetEncounterSpecial(CmdSet):
+    def at_cmdset_creation(self):
+        self.add(CmdPass)
+        self.add(CmdRP)
+        self.add(CmdFlee)    
+
+# Encounter-related character commands
+
+class CmdEngage(Command):
+    """
+    Initiates an encounter with the selected target
+    """
+    key = "engage"
+    aliases = ["encounter"]
+    def func(self):
+        if not self.args:
+            self.caller.msg("Usage: engage <target>")
+            return
+        target = self.caller.search(self.args)
+        if not target:
+            return
+        if target.ndb.encounter_handler:
+            target.ndb.encounter_handler.add_character(self.caller)
+            target.ndb.encounter_handler.msg_all(f"{self.caller} joins the encounter")
+        else:
+            handler = create_script("encounter_handler.EncounterHandler")
+            handler.add_character(self.caller)
+            handler.add_character(target)
+            target.msg(f"{self.caller} has engaged you in an encounter!")
+            target.msg("You may leave using the flee command (or aliases)")
+            self.caller.msg(f"You have entered an encounter with {target}. Be polite!")
+            self.caller.msg("It is now your turn:")
+        
+

server/README.md

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+# server/ 
+
+This directory holds files used by and configuring the Evennia server 
+itself.
+
+Out of all the subdirectories in the game directory, Evennia does
+expect this directory to exist, so you should normally not delete,
+rename or change its folder structure.
+
+When running you will find four new files appear in this directory: 
+
+ - `server.pid` and `portal.pid`: These hold the process IDs of the
+   Portal and Server, so that they can be managed by the launcher. If
+   Evennia is shut down uncleanly (e.g. by a crash or via a kill
+   signal), these files might erroneously remain behind. If so Evennia
+   will tell you they are "stale" and they can be deleted manually.
+ - `server.restart` and `portal.restart`: These hold flags to tell the
+   server processes if it should die or start again. You never need to
+   modify those files.
+ - `evennia.db3`: This will only appear if you are using the default
+   SQLite3 database; it a binary file that holds the entire game
+   database; deleting this file will effectively reset the game for
+   you and you can start fresh with `evennia migrate` (useful during
+   development).  
+
+## server/conf/
+
+This subdirectory holds the configuration modules for the server. With
+them you can change how Evennia operates and also plug in your own
+functionality to replace the default. You usually need to restart the
+server to apply changes done here. The most important file is the file
+`settings.py` which is the main configuration file of Evennia. 
+
+## server/logs/
+
+This subdirectory holds various log files created by the running
+Evennia server. It is also the default location for storing any custom
+log files you might want to output using Evennia's logging mechanisms.

server/__init__.py

@@ -0,0 +1 @@
+# -*- coding: utf-8 -*-

server/conf/__init__.py

@@ -0,0 +1 @@
+# -*- coding: utf-8 -*-

server/conf/at_initial_setup.py

@@ -0,0 +1,19 @@
+"""
+At_initial_setup module template
+
+Custom at_initial_setup method. This allows you to hook special
+modifications to the initial server startup process. Note that this
+will only be run once - when the server starts up for the very first
+time! It is called last in the startup process and can thus be used to
+overload things that happened before it.
+
+The module must contain a global function at_initial_setup().  This
+will be called without arguments. Note that tracebacks in this module
+will be QUIETLY ignored, so make sure to check it well to make sure it
+does what you expect it to.
+
+"""
+
+
+def at_initial_setup():
+    pass

server/conf/at_search.py

@@ -0,0 +1,54 @@
+"""
+Search and multimatch handling
+
+This module allows for overloading two functions used by Evennia's
+search functionality:
+
+    at_search_result:
+        This is called whenever a result is returned from an object
+        search (a common operation in commands).  It should (together
+        with at_multimatch_input below) define some way to present and
+        differentiate between multiple matches (by default these are
+        presented as 1-ball, 2-ball etc)
+    at_multimatch_input:
+        This is called with a search term and should be able to
+        identify if the user wants to separate a multimatch-result
+        (such as that from a previous search). By default, this
+        function understands input on the form 1-ball, 2-ball etc as
+        indicating that the 1st or 2nd match for "ball" should be
+        used.
+
+This module is not called by default, to use it, add the following
+line to your settings file:
+
+    SEARCH_AT_RESULT = "server.conf.at_search.at_search_result"
+
+"""
+
+
+def at_search_result(matches, caller, query="", quiet=False, **kwargs):
+    """
+    This is a generic hook for handling all processing of a search
+    result, including error reporting.
+
+    Args:
+        matches (list): This is a list of 0, 1 or more typeclass instances,
+            the matched result of the search. If 0, a nomatch error should
+            be echoed, and if >1, multimatch errors should be given. Only
+            if a single match should the result pass through.
+        caller (Object): The object performing the search and/or which should
+        receive error messages.
+    query (str, optional): The search query used to produce `matches`.
+        quiet (bool, optional): If `True`, no messages will be echoed to caller
+            on errors.
+
+    Keyword Args:
+        nofound_string (str): Replacement string to echo on a notfound error.
+        multimatch_string (str): Replacement string to echo on a multimatch error.
+
+    Returns:
+        processed_result (Object or None): This is always a single result
+            or `None`. If `None`, any error reporting/handling should
+            already have happened.
+
+    """

server/conf/at_server_startstop.py

@@ -0,0 +1,71 @@
+"""
+Server startstop hooks
+
+This module contains functions called by Evennia at various
+points during its startup, reload and shutdown sequence. It
+allows for customizing the server operation as desired.
+
+This module must contain at least these global functions:
+
+at_server_init()
+at_server_start()
+at_server_stop()
+at_server_reload_start()
+at_server_reload_stop()
+at_server_cold_start()
+at_server_cold_stop()
+
+"""
+
+
+def at_server_init():
+    """
+    This is called first as the server is starting up, regardless of how.
+    """
+    pass
+
+
+def at_server_start():
+    """
+    This is called every time the server starts up, regardless of
+    how it was shut down.
+    """
+    pass
+
+
+def at_server_stop():
+    """
+    This is called just before the server is shut down, regardless
+    of it is for a reload, reset or shutdown.
+    """
+    pass
+
+
+def at_server_reload_start():
+    """
+    This is called only when server starts back up after a reload.
+    """
+    pass
+
+
+def at_server_reload_stop():
+    """
+    This is called only time the server stops before a reload.
+    """
+    pass
+
+
+def at_server_cold_start():
+    """
+    This is called only when the server starts "cold", i.e. after a
+    shutdown or a reset.
+    """
+    pass
+
+
+def at_server_cold_stop():
+    """
+    This is called only when the server goes down due to a shutdown or
+    reset.
+    """
+    pass

server/conf/cmdparser.py

@@ -0,0 +1,55 @@
+"""
+Changing the default command parser
+
+The cmdparser is responsible for parsing the raw text inserted by the
+user, identifying which command/commands match and return one or more
+matching command objects. It is called by Evennia's cmdhandler and
+must accept input and return results on the same form. The default
+handler is very generic so you usually don't need to overload this
+unless you have very exotic parsing needs; advanced parsing is best
+done at the Command.parse level.
+
+The default cmdparser understands the following command combinations
+(where [] marks optional parts.)
+
+[cmdname[ cmdname2 cmdname3 ...] [the rest]
+
+A command may consist of any number of space-separated words of any
+length, and contain any character. It may also be empty.
+
+The parser makes use of the cmdset to find command candidates. The
+parser return a list of matches. Each match is a tuple with its first
+three elements being the parsed cmdname (lower case), the remaining
+arguments, and the matched cmdobject from the cmdset.
+
+
+This module is not accessed by default. To tell Evennia to use it
+instead of the default command parser, add the following line to
+your settings file:
+
+    COMMAND_PARSER = "server.conf.cmdparser.cmdparser"
+
+"""
+
+
+def cmdparser(raw_string, cmdset, caller, match_index=None):
+    """
+    This function is called by the cmdhandler once it has
+    gathered and merged all valid cmdsets valid for this particular parsing.
+
+    raw_string - the unparsed text entered by the caller.
+    cmdset - the merged, currently valid cmdset
+    caller - the caller triggering this parsing
+    match_index - an optional integer index to pick a given match in a
+                  list of same-named command matches.
+
+    Returns:
+     list of tuples: [(cmdname, args, cmdobj, cmdlen, mratio), ...]
+            where cmdname is the matching command name and args is
+            everything not included in the cmdname. Cmdobj is the actual
+            command instance taken from the cmdset, cmdlen is the length
+            of the command name and the mratio is some quality value to
+            (possibly) separate multiple matches.
+
+    """
+    # Your implementation here

server/conf/connection_screens.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+"""
+Connection screen
+
+This is the text to show the user when they first connect to the game (before
+they log in).
+
+To change the login screen in this module, do one of the following:
+
+- Define a function `connection_screen()`, taking no arguments. This will be
+  called first and must return the full string to act as the connection screen.
+  This can be used to produce more dynamic screens.
+- Alternatively, define a string variable in the outermost scope of this module
+  with the connection string that should be displayed. If more than one such
+  variable is given, Evennia will pick one of them at random.
+
+The commands available to the user when the connection screen is shown
+are defined in evennia.default_cmds.UnloggedinCmdSet. The parsing and display
+of the screen is done by the unlogged-in "look" command.
+
+"""
+
+from django.conf import settings
+
+from evennia import utils
+
+CONNECTION_SCREEN = """
+|b==============================================================|n
+ Welcome to |g{}|n, version {}!
+
+ If you have an existing account, connect to it by typing:
+      |wconnect <username> <password>|n
+ If you need to create an account, type (without the <>'s):
+      |wcreate <username> <password>|n
+
+ If you have spaces in your username, enclose it in quotes.
+ Enter |whelp|n for more info. |wlook|n will re-show this screen.
+|b==============================================================|n""".format(
+    settings.SERVERNAME, utils.get_evennia_version("short")
+)

server/conf/inlinefuncs.py

@@ -0,0 +1,39 @@
+"""
+Outgoing callables to apply with the FuncParser on outgoing messages.
+
+The functions in this module will become available as $funcname(args, kwargs)
+in all outgoing strings if you add
+
+    FUNCPARSER_PARSE_OUTGOING_MESSAGES_ENABLED = True
+
+to your settings file. The default inlinefuncs are found at the bottom of
+`evennia.utils.funcparser`.
+
+In text, usage is straightforward:
+
+$funcname(arg1, arg2, ..., key=val, key2=val2, ...)
+
+Example 1 (using the "pad" inlinefunc):
+    say This is $pad("a center-padded text", 50,c,-) of width 50.
+    ->
+    John says, "This is -------------- a center-padded text--------------- of width 50."
+
+Example 2 (using nested "pad" and "time" inlinefuncs):
+    say The time is $pad($time(), 30)right now.
+    ->
+    John says, "The time is         Oct 25, 11:09         right now."
+
+To add more inline functions, add them to this module, using
+the following call signature:
+
+    def funcname(*args, **kwargs)
+        ...
+
+"""
+
+# def capitalize(*args, **kwargs):
+#    "Silly capitalize example. Used as  $capitalize
+#    if not args:
+#        return ''
+#    session = kwargs.get("session")
+#    return args[0].capitalize()

server/conf/inputfuncs.py

@@ -0,0 +1,52 @@
+"""
+Input functions
+
+Input functions are always called from the client (they handle server
+input, hence the name).
+
+This module is loaded by being included in the
+`settings.INPUT_FUNC_MODULES` tuple.
+
+All *global functions* included in this module are considered
+input-handler functions and can be called by the client to handle
+input.
+
+An input function must have the following call signature:
+
+    cmdname(session, *args, **kwargs)
+
+Where session will be the active session and *args, **kwargs are extra
+incoming arguments and keyword properties.
+
+A special command is the "default" command, which is will be called
+when no other cmdname matches. It also receives the non-found cmdname
+as argument.
+
+    default(session, cmdname, *args, **kwargs)
+
+"""
+
+# def oob_echo(session, *args, **kwargs):
+#     """
+#     Example echo function. Echoes args, kwargs sent to it.
+#
+#     Args:
+#         session (Session): The Session to receive the echo.
+#         args (list of str): Echo text.
+#         kwargs (dict of str, optional): Keyed echo text
+#
+#     """
+#     session.msg(oob=("echo", args, kwargs))
+#
+#
+# def default(session, cmdname, *args, **kwargs):
+#     """
+#     Handles commands without a matching inputhandler func.
+#
+#     Args:
+#         session (Session): The active Session.
+#         cmdname (str): The (unmatched) command name
+#         args, kwargs (any): Arguments to function.
+#
+#     """
+#     pass

server/conf/lockfuncs.py

@@ -0,0 +1,30 @@
+"""
+
+Lockfuncs
+
+Lock functions are functions available when defining lock strings,
+which in turn limits access to various game systems.
+
+All functions defined globally in this module are assumed to be
+available for use in lockstrings to determine access. See the
+Evennia documentation for more info on locks.
+
+A lock function is always called with two arguments, accessing_obj and
+accessed_obj, followed by any number of arguments. All possible
+arguments should be handled with *args, **kwargs. The lock function
+should handle all eventual tracebacks by logging the error and
+returning False.
+
+Lock functions in this module extend (and will overload same-named)
+lock functions from evennia.locks.lockfuncs.
+
+"""
+
+# def myfalse(accessing_obj, accessed_obj, *args, **kwargs):
+#    """
+#    called in lockstring with myfalse().
+#    A simple logger that always returns false. Prints to stdout
+#    for simplicity, should use utils.logger for real operation.
+#    """
+#    print "%s tried to access %s. Access denied." % (accessing_obj, accessed_obj)
+#    return False

server/conf/mssp.py

@@ -0,0 +1,105 @@
+"""
+
+MSSP (Mud Server Status Protocol) meta information
+
+Modify this file to specify what MUD listing sites will report about your game.
+All fields are static. The number of currently active players and your game's
+current uptime will be added automatically by Evennia.
+
+You don't have to fill in everything (and most fields are not shown/used by all
+crawlers anyway); leave the default if so needed. You need to reload the server
+before the updated information is made available to crawlers (reloading does
+not affect uptime).
+
+After changing the values in this file, you must register your game with the
+MUD website list you want to track you. The listing crawler will then regularly
+connect to your server to get the latest info. No further configuration is
+needed on the Evennia side.
+
+"""
+
+MSSPTable = {
+    # Required fields
+    "NAME": "Mygame",  # usually the same as SERVERNAME
+    # Generic
+    "CRAWL DELAY": "-1",  # limit how often crawler may update the listing. -1 for no limit
+    "HOSTNAME": "",  # telnet hostname
+    "PORT": ["4000"],  # telnet port - most important port should be *last* in list!
+    "CODEBASE": "Evennia",
+    "CONTACT": "",  # email for contacting the mud
+    "CREATED": "",  # year MUD was created
+    "ICON": "",  # url to icon 32x32 or larger; <32kb.
+    "IP": "",  # current or new IP address
+    "LANGUAGE": "",  # name of language used, e.g. English
+    "LOCATION": "",  # full English name of server country
+    "MINIMUM AGE": "0",  # set to 0 if not applicable
+    "WEBSITE": "",  # http:// address to your game website
+    # Categorisation
+    "FAMILY": "Evennia",
+    "GENRE": "None",  # Adult, Fantasy, Historical, Horror, Modern, None, or Science Fiction
+    # Gameplay: Adventure, Educational, Hack and Slash, None,
+    # Player versus Player, Player versus Environment,
+    # Roleplaying, Simulation, Social or Strategy
+    "GAMEPLAY": "",
+    "STATUS": "Open Beta",  # Allowed: Alpha, Closed Beta, Open Beta, Live
+    "GAMESYSTEM": "Custom",  # D&D, d20 System, World of Darkness, etc. Use Custom if homebrew
+    # Subgenre: LASG, Medieval Fantasy, World War II, Frankenstein,
+    # Cyberpunk, Dragonlance, etc. Or None if not applicable.
+    "SUBGENRE": "None",
+    # World
+    "AREAS": "0",
+    "HELPFILES": "0",
+    "MOBILES": "0",
+    "OBJECTS": "0",
+    "ROOMS": "0",  # use 0 if room-less
+    "CLASSES": "0",  # use 0 if class-less
+    "LEVELS": "0",  # use 0 if level-less
+    "RACES": "0",  # use 0 if race-less
+    "SKILLS": "0",  # use 0 if skill-less
+    # Protocols set to 1 or 0; should usually not be changed)
+    "ANSI": "1",
+    "GMCP": "1",
+    "MSDP": "1",
+    "MXP": "1",
+    "SSL": "1",
+    "UTF-8": "1",
+    "MCCP": "1",
+    "XTERM 256 COLORS": "1",
+    "XTERM TRUE COLORS": "0",
+    "ATCP": "0",
+    "MCP": "0",
+    "MSP": "0",
+    "VT100": "0",
+    "PUEBLO": "0",
+    "ZMP": "0",
+    # Commercial set to 1 or 0)
+    "PAY TO PLAY": "0",
+    "PAY FOR PERKS": "0",
+    # Hiring  set to 1 or 0)
+    "HIRING BUILDERS": "0",
+    "HIRING CODERS": "0",
+    # Extended variables
+    # World
+    "DBSIZE": "0",
+    "EXITS": "0",
+    "EXTRA DESCRIPTIONS": "0",
+    "MUDPROGS": "0",
+    "MUDTRIGS": "0",
+    "RESETS": "0",
+    # Game  (set to 1 or 0, or one of the given alternatives)
+    "ADULT MATERIAL": "0",
+    "MULTICLASSING": "0",
+    "NEWBIE FRIENDLY": "0",
+    "PLAYER CITIES": "0",
+    "PLAYER CLANS": "0",
+    "PLAYER CRAFTING": "0",
+    "PLAYER GUILDS": "0",
+    "EQUIPMENT SYSTEM": "None",  # "None", "Level", "Skill", "Both"
+    "MULTIPLAYING": "None",  # "None", "Restricted", "Full"
+    "PLAYERKILLING": "None",  # "None", "Restricted", "Full"
+    "QUEST SYSTEM": "None",  # "None", "Immortal Run", "Automated", "Integrated"
+    "ROLEPLAYING": "None",  # "None", "Accepted", "Encouraged", "Enforced"
+    "TRAINING SYSTEM": "None",  # "None", "Level", "Skill", "Both"
+    # World originality: "All Stock", "Mostly Stock", "Mostly Original", "All Original"
+    "WORLD ORIGINALITY": "All Original",
+}

server/conf/portal_services_plugins.py

@@ -0,0 +1,24 @@
+"""
+Start plugin services
+
+This plugin module can define user-created services for the Portal to
+start.
+
+This module must handle all imports and setups required to start
+twisted services (see examples in evennia.server.portal.portal). It
+must also contain a function start_plugin_services(application).
+Evennia will call this function with the main Portal application (so
+your services can be added to it). The function should not return
+anything. Plugin services are started last in the Portal startup
+process.
+
+"""
+
+
+def start_plugin_services(portal):
+    """
+    This hook is called by Evennia, last in the Portal startup process.
+
+    portal - a reference to the main portal application.
+    """
+    pass

server/conf/server_services_plugins.py

@@ -0,0 +1,24 @@
+"""
+
+Server plugin services
+
+This plugin module can define user-created services for the Server to
+start.
+
+This module must handle all imports and setups required to start a
+twisted service (see examples in evennia.server.server). It must also
+contain a function start_plugin_services(application). Evennia will
+call this function with the main Server application (so your services
+can be added to it). The function should not return anything. Plugin
+services are started last in the Server startup process.
+
+"""
+
+
+def start_plugin_services(server):
+    """
+    This hook is called by Evennia, last in the Server startup process.
+
+    server - a reference to the main server application.
+    """
+    pass

server/conf/serversession.py

@@ -0,0 +1,37 @@
+"""
+ServerSession
+
+The serversession is the Server-side in-memory representation of a
+user connecting to the game.  Evennia manages one Session per
+connection to the game. So a user logged into the game with multiple
+clients (if Evennia is configured to allow that) will have multiple
+sessions tied to one Account object. All communication between Evennia
+and the real-world user goes through the Session(s) associated with that user.
+
+It should be noted that modifying the Session object is not usually
+necessary except for the most custom and exotic designs - and even
+then it might be enough to just add custom session-level commands to
+the SessionCmdSet instead.
+
+This module is not normally called. To tell Evennia to use the class
+in this module instead of the default one, add the following to your
+settings file:
+
+    SERVER_SESSION_CLASS = "server.conf.serversession.ServerSession"
+
+"""
+
+from evennia.server.serversession import ServerSession as BaseServerSession
+
+
+class ServerSession(BaseServerSession):
+    """
+    This class represents a player's session and is a template for
+    individual protocols to communicate with Evennia.
+
+    Each account gets one or more sessions assigned to them whenever they connect
+    to the game server. All communication between game and account goes
+    through their session(s).
+    """
+
+    pass

server/conf/settings.py

@@ -0,0 +1,45 @@
+r"""
+Evennia settings file.
+
+The available options are found in the default settings file found
+here:
+
+https://www.evennia.com/docs/latest/Setup/Settings-Default.html
+
+Remember:
+
+Don't copy more from the default file than you actually intend to
+change; this will make sure that you don't overload upstream updates
+unnecessarily.
+
+When changing a setting requiring a file system path (like
+path/to/actual/file.py), use GAME_DIR and EVENNIA_DIR to reference
+your game folder and the Evennia library folders respectively. Python
+paths (path.to.module) should be given relative to the game's root
+folder (typeclasses.foo) whereas paths within the Evennia library
+needs to be given explicitly (evennia.foo).
+
+If you want to share your game dir, including its settings, you can
+put secret game- or server-specific settings in secret_settings.py.
+
+"""
+
+# Use the defaults from Evennia unless explicitly overridden
+from evennia.settings_default import *
+
+######################################################################
+# Evennia base server config
+######################################################################
+
+# This is the name of your game. Make it catchy!
+SERVERNAME = "Multi-User Depravity"
+
+IDLE_TIMEOUT = -1
+
+######################################################################
+# Settings given in secret_settings.py override those in this file.
+######################################################################
+try:
+    from server.conf.secret_settings import *
+except ImportError:
+    print("secret_settings.py file not found or failed to import.")

server/conf/web_plugins.py

@@ -0,0 +1,41 @@
+"""
+Web plugin hooks.
+"""
+
+
+def at_webserver_root_creation(web_root):
+    """
+    This is called as the web server has finished building its default
+    path tree. At this point, the media/ and static/ URIs have already
+    been added to the web root.
+
+    Args:
+        web_root (twisted.web.resource.Resource): The root
+            resource of the URI tree. Use .putChild() to
+            add new subdomains to the tree.
+
+    Returns:
+        web_root (twisted.web.resource.Resource): The potentially
+            modified root structure.
+
+    Example:
+        from twisted.web import static
+        my_page = static.File("web/mypage/")
+        my_page.indexNames = ["index.html"]
+        web_root.putChild("mypage", my_page)
+
+    """
+    return web_root
+
+
+def at_webproxy_root_creation(web_root):
+    """
+    This function can modify the portal proxy service.
+    Args:
+        web_root (evennia.server.webserver.Website): The Evennia
+            Website application. Use .putChild() to add new
+            subdomains that are Portal-accessible over TCP;
+            primarily for new protocol development, but suitable
+            for other shenanigans.
+    """
+    return web_root

server/logs/README.md

@@ -0,0 +1,15 @@
+This directory contains Evennia's log files. The existence of this README.md file is also necessary
+to correctly include the log directory in git (since log files are ignored by git and you can't
+commit an empty directory). 
+
+- `server.log` - log file from the game Server.
+- `portal.log` - log file from Portal proxy (internet facing)
+
+Usually these logs are viewed together with `evennia -l`. They are also rotated every week so as not
+to be too big. Older log names will have a name appended by `_month_date`. 
+ 
+- `lockwarnings.log` - warnings from the lock system.
+- `http_requests.log` - this will generally be empty unless turning on debugging inside the server.
+
+- `channel_<channelname>.log` - these are channel logs for the in-game channels They are also used
+  by the `/history` flag in-game to get the latest message history. 

typeclasses/README.md

@@ -0,0 +1,16 @@
+# typeclasses/
+
+This directory holds the modules for overloading all the typeclasses
+representing the game entities and many systems of the game. Other
+server functionality not covered here is usually modified by the
+modules in `server/conf/`.
+
+Each module holds empty classes that just imports Evennia's defaults.
+Any modifications done to these classes will overload the defaults.
+
+You can change the structure of this directory (even rename the
+directory itself) as you please, but if you do you must add the
+appropriate new paths to your settings.py file so Evennia knows where
+to look. Also remember that for Python to find your modules, it
+requires you to add an empty `__init__.py` file in any new sub
+directories you create.

typeclasses/accounts.py

@@ -0,0 +1,104 @@
+"""
+Account
+
+The Account represents the game "account" and each login has only one
+Account object. An Account is what chats on default channels but has no
+other in-game-world existence. Rather the Account puppets Objects (such
+as Characters) in order to actually participate in the game world.
+
+
+Guest
+
+Guest accounts are simple low-level accounts that are created/deleted
+on the fly and allows users to test the game without the commitment
+of a full registration. Guest accounts are deactivated by default; to
+activate them, add the following line to your settings file:
+
+    GUEST_ENABLED = True
+
+You will also need to modify the connection screen to reflect the
+possibility to connect with a guest account. The setting file accepts
+several more options for customizing the Guest account system.
+
+"""
+
+from evennia.accounts.accounts import DefaultAccount, DefaultGuest
+
+
+class Account(DefaultAccount):
+    """
+    This class describes the actual OOC account (i.e. the user connecting
+    to the MUD). It does NOT have visual appearance in the game world (that
+    is handled by the character which is connected to this). Comm channels
+    are attended/joined using this object.
+
+    It can be useful e.g. for storing configuration options for your game, but
+    should generally not hold any character-related info (that's best handled
+    on the character level).
+
+    Can be set using BASE_ACCOUNT_TYPECLASS.
+
+
+    * available properties
+
+     key (string) - name of account
+     name (string)- wrapper for user.username
+     aliases (list of strings) - aliases to the object. Will be saved to database as AliasDB entries but returned as strings.
+     dbref (int, read-only) - unique #id-number. Also "id" can be used.
+     date_created (string) - time stamp of object creation
+     permissions (list of strings) - list of permission strings
+
+     user (User, read-only) - django User authorization object
+     obj (Object) - game object controlled by account. 'character' can also be used.
+     sessions (list of Sessions) - sessions connected to this account
+     is_superuser (bool, read-only) - if the connected user is a superuser
+
+    * Handlers
+
+     locks - lock-handler: use locks.add() to add new lock strings
+     db - attribute-handler: store/retrieve database attributes on this self.db.myattr=val, val=self.db.myattr
+     ndb - non-persistent attribute handler: same as db but does not create a database entry when storing data
+     scripts - script-handler. Add new scripts to object with scripts.add()
+     cmdset - cmdset-handler. Use cmdset.add() to add new cmdsets to object
+     nicks - nick-handler. New nicks with nicks.add().
+
+    * Helper methods
+
+     msg(text=None, **kwargs)
+     execute_cmd(raw_string, session=None)
+     search(ostring, global_search=False, attribute_name=None, use_nicks=False, location=None, ignore_errors=False, account=False)
+     is_typeclass(typeclass, exact=False)
+     swap_typeclass(new_typeclass, clean_attributes=False, no_default=True)
+     access(accessing_obj, access_type='read', default=False)
+     check_permstring(permstring)
+
+    * Hook methods (when re-implementation, remember methods need to have self as first arg)
+
+     basetype_setup()
+     at_account_creation()
+
+     - note that the following hooks are also found on Objects and are
+       usually handled on the character level:
+
+     at_init()
+     at_cmdset_get(**kwargs)
+     at_first_login()
+     at_post_login(session=None)
+     at_disconnect()
+     at_message_receive()
+     at_message_send()
+     at_server_reload()
+     at_server_shutdown()
+
+    """
+
+    pass
+
+
+class Guest(DefaultGuest):
+    """
+    This class is used for guest logins. Unlike Accounts, Guests and their
+    characters are deleted after disconnection.
+    """
+
+    pass

typeclasses/channels.py

@@ -0,0 +1,62 @@
+"""
+Channel
+
+The channel class represents the out-of-character chat-room usable by
+Accounts in-game. It is mostly overloaded to change its appearance, but
+channels can be used to implement many different forms of message
+distribution systems.
+
+Note that sending data to channels are handled via the CMD_CHANNEL
+syscommand (see evennia.syscmds). The sending should normally not need
+to be modified.
+
+"""
+
+from evennia.comms.comms import DefaultChannel
+
+
+class Channel(DefaultChannel):
+    """
+    Working methods:
+        at_channel_creation() - called once, when the channel is created
+        has_connection(account) - check if the given account listens to this channel
+        connect(account) - connect account to this channel
+        disconnect(account) - disconnect account from channel
+        access(access_obj, access_type='listen', default=False) - check the
+                    access on this channel (default access_type is listen)
+        delete() - delete this channel
+        message_transform(msg, emit=False, prefix=True,
+                          sender_strings=None, external=False) - called by
+                          the comm system and triggers the hooks below
+        msg(msgobj, header=None, senders=None, sender_strings=None,
+            persistent=None, online=False, emit=False, external=False) - main
+                send method, builds and sends a new message to channel.
+        tempmsg(msg, header=None, senders=None) - wrapper for sending non-persistent
+                messages.
+        distribute_message(msg, online=False) - send a message to all
+                connected accounts on channel, optionally sending only
+                to accounts that are currently online (optimized for very large sends)
+
+    Useful hooks:
+        channel_prefix() - how the channel should be
+                  prefixed when returning to user. Returns a string
+        format_senders(senders) - should return how to display multiple
+                senders to a channel
+        pose_transform(msg, sender_string) - should detect if the
+                sender is posing, and if so, modify the string
+        format_external(msg, senders, emit=False) - format messages sent
+                from outside the game, like from IRC
+        format_message(msg, emit=False) - format the message body before
+                displaying it to the user. 'emit' generally means that the
+                message should not be displayed with the sender's name.
+
+        pre_join_channel(joiner) - if returning False, abort join
+        post_join_channel(joiner) - called right after successful join
+        pre_leave_channel(leaver) - if returning False, abort leave
+        post_leave_channel(leaver) - called right after successful leave
+        pre_send_message(msg) - runs just before a message is sent to channel
+        post_send_message(msg) - called just after message was sent to channel
+
+    """
+
+    pass

typeclasses/characters.py

@@ -0,0 +1,30 @@
+from evennia.objects.objects import DefaultCharacter
+from evennia.contrib.rpg.traits import TraitHandler
+
+from commands.encounter_cmdset import SetEncounterSpecial
+from world.species import SPECIES_CMDSET
+
+from .objects import ObjectParent
+
+CURRENT_VERSION = 1
+
+class Character(ObjectParent, DefaultCharacter):
+    def at_object_creation(self):
+        self.db.version = 1
+        self.db.species = 0
+
+    def apply_encounter_cmdset(self):
+        self.cmdset.add(SetEncounterSpecial)
+        self.cmdset.add(SPECIES_CMDSET[self.db.species])
+
+    def revoke_encounter_cmdset(self):
+        self.cmdset.remove(SPECIES_CMDSET[self.db.species])
+        self.cmdset.remove(SetEncounterSpecial)
+        pass
+
+    def at_pre_move(self, destination, **kwargs):
+        if self.ndb.encounter_handler:
+            self.msg("You would need to leave the encounter first")
+            return False
+        return True
+

typeclasses/encounter_handler.py

@@ -0,0 +1,96 @@
+import random
+from evennia import DefaultScript
+
+# turn
+# defend/dodge (if applicable)
+# action(s)
+# RP description
+
+class EncounterHandler(DefaultScript):
+    """
+    Implementation of the encounter handler.
+    """
+    def at_script_creation(self):
+        # When initiating the encounter
+        self.key = f"encounter_handler_{random.randint(1, 1000)}"
+        self.desc = "Handles an encounter"
+        self.persistent = True
+        
+        self.db.characters = {}
+        self.db.turns = []
+        self.db.turn_index = 0
+        self.db.turn_energy = 1
+
+    def _init_character(self, character):
+        # Initializes the character for encounter
+        character.ndb.encounter_handler = self
+        character.apply_encounter_cmdset()
+
+    def _cleanup_character(self, character):
+        # De-initializes the character from encounters
+        dbref = character.id
+        del self.db.characters[dbref]
+        self.db.turns.remove(dbref)
+        del character.ndb.encounter_handler
+        character.revoke_encounter_cmdset()
+
+    def at_start(self):
+        # When initializing or rebooting
+        for character in self.db.characters.values():
+            self._init_character(character)
+
+    def at_stop(self):
+        # When deinitializing or rebooting
+        for character in list(self.db.characters.values()):
+            self._cleanup_character(character)
+
+    def add_character(self, character):
+        # Adds a character to the encounter
+        dbref = character.id
+        self.db.characters[dbref] = character
+        self.db.turns.append(dbref)
+        self._init_character(character)
+
+    def remove_character(self, character):
+        # Removes a character from the encounter
+        if character.id in self.db.characters:
+            self._cleanup_character(character)
+        if len(self.db.characters) == 1:
+            char = list(self.db.characters.values())[0]
+            char.msg("You are no longer in an encounter.")
+            self._cleanup_character(char)
+            self.stop()
+        elif not self.db.characters:
+            self.stop()
+
+    def msg_all(self, message):
+        # Sends text to all players in the encounter
+        for char in self.db.characters.values():
+            char.msg(message)
+
+    def can_act(self, cmd):
+        caller = cmd.caller
+        cmdname = cmd.key
+        energy = cmd.energy_cost
+        if self.db.turns[self.db.turn_index] == caller.id:
+            if self.db.turn_energy >= energy:
+                self.db.turn_energy -= energy
+                return True
+            else:
+                caller.msg("You do not have enough energy remaining")
+                caller.msg(f"You have: {self.db.turn_energy}, but need {energy}")
+        else:
+            caller.msg("(It's not your turn yet!)")
+            caller.msg("(You can talk out-of-character using parentheses)")
+        return False
+
+    def has_default_target(self, caller):
+        if (len(self.db.characters) == 2) and (caller in self.db.characters.values()):
+            keys = list(self.db.characters.keys())
+            return self.db.characters[keys[0] if keys[0] != caller.id else keys[1]]
+        return None
+
+    def next_turn(self):
+        self.db.turn_index = (self.db.turn_index + 1) % len(self.db.turns)
+        self.db.turn_energy = 1
+        self.db.characters[self.db.turns[self.db.turn_index]].msg("It is now your turn:")

typeclasses/exits.py

@@ -0,0 +1,40 @@
+"""
+Exits
+
+Exits are connectors between Rooms. An exit always has a destination property
+set and has a single command defined on itself with the same name as its key,
+for allowing Characters to traverse the exit to its destination.
+
+"""
+from evennia.objects.objects import DefaultExit
+
+from .objects import ObjectParent
+
+
+class Exit(ObjectParent, DefaultExit):
+    """
+    Exits are connectors between rooms. Exits are normal Objects except
+    they defines the `destination` property. It also does work in the
+    following methods:
+
+     basetype_setup() - sets default exit locks (to change, use `at_object_creation` instead).
+     at_cmdset_get(**kwargs) - this is called when the cmdset is accessed and should
+                              rebuild the Exit cmdset along with a command matching the name
+                              of the Exit object. Conventionally, a kwarg `force_init`
+                              should force a rebuild of the cmdset, this is triggered
+                              by the `@alias` command when aliases are changed.
+     at_failed_traverse() - gives a default error message ("You cannot
+                            go there") if exit traversal fails and an
+                            attribute `err_traverse` is not defined.
+
+    Relevant hooks to overload (compared to other types of Objects):
+        at_traverse(traveller, target_loc) - called to do the actual traversal and calling of the other hooks.
+                                            If overloading this, consider using super() to use the default
+                                            movement implementation (and hook-calling).
+        at_post_traverse(traveller, source_loc) - called by at_traverse just after traversing.
+        at_failed_traverse(traveller) - called by at_traverse if traversal failed for some reason. Will
+                                        not be called if the attribute `err_traverse` is
+                                        defined, in which case that will simply be echoed.
+    """
+
+    pass

typeclasses/objects.py

@@ -0,0 +1,20 @@
+"""
+Object
+
+The Object is the "naked" base class for things in the game world.
+
+Note that the default Character, Room and Exit does not inherit from
+this Object, but from their respective default implementations in the
+evennia library. If you want to use this class as a parent to change
+the other types, you can do so by adding this as a multiple
+inheritance.
+
+"""
+from evennia.objects.objects import DefaultObject
+
+
+class ObjectParent:
+    pass
+
+class Object(ObjectParent, DefaultObject):
+    pass

typeclasses/rooms.py

@@ -0,0 +1,24 @@
+"""
+Room
+
+Rooms are simple containers that has no location of their own.
+
+"""
+
+from evennia.objects.objects import DefaultRoom
+
+from .objects import ObjectParent
+
+
+class Room(ObjectParent, DefaultRoom):
+    """
+    Rooms are like any Object, except their location is None
+    (which is default). They also use basetype_setup() to
+    add locks so they cannot be puppeted or picked up.
+    (to change that, use at_object_creation instead)
+
+    See mygame/typeclasses/objects.py for a list of
+    properties and methods available on all Objects.
+    """
+
+    pass

typeclasses/scripts.py

@@ -0,0 +1,92 @@
+"""
+Scripts
+
+Scripts are powerful jacks-of-all-trades. They have no in-game
+existence and can be used to represent persistent game systems in some
+circumstances. Scripts can also have a time component that allows them
+to "fire" regularly or a limited number of times.
+
+There is generally no "tree" of Scripts inheriting from each other.
+Rather, each script tends to inherit from the base Script class and
+just overloads its hooks to have it perform its function.
+
+"""
+
+from evennia.scripts.scripts import DefaultScript
+
+
+class Script(DefaultScript):
+    """
+    A script type is customized by redefining some or all of its hook
+    methods and variables.
+
+    * available properties
+
+     key (string) - name of object
+     name (string)- same as key
+     aliases (list of strings) - aliases to the object. Will be saved
+              to database as AliasDB entries but returned as strings.
+     dbref (int, read-only) - unique #id-number. Also "id" can be used.
+     date_created (string) - time stamp of object creation
+     permissions (list of strings) - list of permission strings
+
+     desc (string)      - optional description of script, shown in listings
+     obj (Object)       - optional object that this script is connected to
+                          and acts on (set automatically by obj.scripts.add())
+     interval (int)     - how often script should run, in seconds. <0 turns
+                          off ticker
+     start_delay (bool) - if the script should start repeating right away or
+                          wait self.interval seconds
+     repeats (int)      - how many times the script should repeat before
+                          stopping. 0 means infinite repeats
+     persistent (bool)  - if script should survive a server shutdown or not
+     is_active (bool)   - if script is currently running
+
+    * Handlers
+
+     locks - lock-handler: use locks.add() to add new lock strings
+     db - attribute-handler: store/retrieve database attributes on this
+                        self.db.myattr=val, val=self.db.myattr
+     ndb - non-persistent attribute handler: same as db but does not
+                        create a database entry when storing data
+
+    * Helper methods
+
+     start() - start script (this usually happens automatically at creation
+               and obj.script.add() etc)
+     stop()  - stop script, and delete it
+     pause() - put the script on hold, until unpause() is called. If script
+               is persistent, the pause state will survive a shutdown.
+     unpause() - restart a previously paused script. The script will continue
+                 from the paused timer (but at_start() will be called).
+     time_until_next_repeat() - if a timed script (interval>0), returns time
+                 until next tick
+
+    * Hook methods (should also include self as the first argument):
+
+     at_script_creation() - called only once, when an object of this
+                            class is first created.
+     is_valid() - is called to check if the script is valid to be running
+                  at the current time. If is_valid() returns False, the running
+                  script is stopped and removed from the game. You can use this
+                  to check state changes (i.e. an script tracking some combat
+                  stats at regular intervals is only valid to run while there is
+                  actual combat going on).
+      at_start() - Called every time the script is started, which for persistent
+                  scripts is at least once every server start. Note that this is
+                  unaffected by self.delay_start, which only delays the first
+                  call to at_repeat().
+      at_repeat() - Called every self.interval seconds. It will be called
+                  immediately upon launch unless self.delay_start is True, which
+                  will delay the first call of this method by self.interval
+                  seconds. If self.interval==0, this method will never
+                  be called.
+      at_stop() - Called as the script object is stopped and is about to be
+                  removed from the game, e.g. because is_valid() returned False.
+      at_server_reload() - Called when server reloads. Can be used to
+                  save temporary variables you want should survive a reload.
+      at_server_shutdown() - called at a full server shutdown.
+
+    """
+
+    pass

web/README.md

@@ -0,0 +1,51 @@
+# Web 
+
+This folder contains overriding of web assets - the website and webclient
+coming with the game.
+
+This is the process for serving a new web site (see also the Django docs for
+more details):
+
+1. A user enters an url in their browser (or clicks a button). This leads to
+   the browser sending a _HTTP request_ to the server, with a specific type
+   (GET,POST etc) and url-path (like for `https://localhost:4001/`, the part of
+   the url we need to consider is `/`).
+2. Evennia (through Django) will make use of the regular expressions registered
+   in the `urls.py` file.  This acts as a rerouter to _views_, which are
+   regular Python functions able to process the incoming request (think of
+   these as similar to the right Evennia Command being selected to handle your
+   input - views are like Commands in this sense). In the case of `/` we
+   reroute to a view handling the main index-page of the website.  The view is
+   either a function or a callable class (Evennia tends to have them as
+   functions).
+3. The view-function will prepare all the data needed by the web page. For the default 
+   index page, this means gather the game statistics so you can see how many
+   are currently connected to the game etc. 
+4. The view will next fetch a _template_. A template is a HTML-document with special
+   'placeholder' tags (written as `{{...}}` or `{% ... %}` usually). These
+   placeholders allow the view to inject dynamic content into the HTML and make
+   the page customized to the current situation. For the index page, it means
+   injecting the current player-count in the right places of the html page. This
+   is called 'rendering' the template. The result is a complete HTML page.
+5. (The view can also pull in a _form_ to customize user-input in a similar way.)
+6. The finished HTML page is packed in a _HTTP response_ and is returned to the
+   web browser, which can now display the page! 
+
+## A note on the webclient
+
+The web browser can also execute code directly without talking to the Server.
+This code must be written/loaded into the web page and is written using the
+Javascript programming language (there is no way around this, it is what web
+browsers understand). Executing Javascript is something the web browser does,
+it operates independently from Evennia. Small snippets of javascript can be
+used on a page to have buttons react, make small animations etc that doesn't
+require the server.
+
+In the case of the Webclient, Evennia will load the Webclient page as above,
+but the page then contains Javascript code responsible for actually displaying
+the client GUI, allows you to resize windows etc. 
+
+After it starts, the webclient 'calls home' and spins up a websocket link to
+the Evennia Portal - this is how all data is then exchanged. So after the
+initial loading of the webclient page, the above sequence doesn't happen again
+until close the tab and come back or you reload it manually in your browser.

web/admin/README.md

@@ -0,0 +1,5 @@
+# Admin views
+
+Evennia makes several customizations to the Django web admin, but you can make
+further changes here. Customizing the admin is a big topic and
+you are best off reading more about it in the [Django admin site documentation](https://docs.djangoproject.com/en/4.1/ref/contrib/admin/).

web/admin/urls.py

@@ -0,0 +1,21 @@
+"""
+This reroutes from an URL to a python view-function/class.
+
+The main web/urls.py includes these routes for all urls starting with `admin/`
+(the `admin/` part should not be included again here).
+
+"""
+
+
+from django.urls import path
+
+from evennia.web.admin.urls import urlpatterns as evennia_admin_urlpatterns
+
+# add patterns here
+urlpatterns = [
+    # path("url-pattern", imported_python_view),
+    # path("url-pattern", imported_python_view),
+]
+
+# read by Django
+urlpatterns = urlpatterns + evennia_admin_urlpatterns

web/static/README.md

@@ -0,0 +1,17 @@
+## Static files
+
+This is the place to put static resources you want to serve from the 
+Evennia server. This is usually CSS and Javascript files but you _could_ also
+serve other media like images, videos and music files from here.
+
+> If you serve a lot of large files (especially videos) you will see a lot
+> better performance doing so from a separate dedicated media host.
+
+You can also override default Evennia files from here. The original files are
+found in `evennia/web/static/`. Copy the original file into the same
+corresponding location/sublocation in this folder (such as website CSS files
+into `mygame/static/website/css/`) and modify it, then reload the server.
+
+Note that all static resources will be collected from all over Evennia into
+`mygame/server/.static` for serving by the webserver. That folder should not be
+modified manually.

web/static/rest_framework/css/README.md

@@ -0,0 +1,3 @@
+# Evennia API static files
+
+Overrides for API files.

web/static/rest_framework/images/README.md

@@ -0,0 +1,3 @@
+# Static files for API 
+
+Override images here.

web/static/webclient/css/README.md

@@ -0,0 +1,3 @@
+You can replace the CSS files for Evennia's webclient here.
+
+You can find the original files in `evennia/web/static/webclient/css/`

web/static/webclient/js/README.md

@@ -0,0 +1,3 @@
+You can replace the javascript files for Evennia's webclient page here.
+
+You can find the original files in `evennia/web/static/webclient/js/`

web/static/website/css/README.md

@@ -0,0 +1,3 @@
+You can replace the CSS files for Evennia's homepage here.
+
+You can find the original files in `evennia/web/static/website/css/`

web/static/website/images/README.md

@@ -0,0 +1,3 @@
+You can replace the image files for Evennia's home page here.
+
+You can find the original files in `evennia/web/static/website/images/`

web/templates/README.md

@@ -0,0 +1,14 @@
+# HTML templates
+
+Templates are HTML files that (usually) have special `{{ ... }}` template
+markers in them to allow Evennia/Django to insert dynamic content in a web
+page. An example is listing how many users are currently online in the game.
+
+Templates are referenced by _views_ - Python functions or callable classes that
+prepare the data needed by the template and 'renders' them into a finished 
+HTML page to return to the user.
+
+You can replace Evennia's default templates by overriding them in this folder.
+The originals are in `evennia/web/templates/` - just copy the template into the
+corresponding location here (so the website's `index.html` should be copied to
+`website/index.html` where it can be modified). Reload the server to see your changes.

web/templates/rest_framework/README.md

@@ -0,0 +1,3 @@
+# Templates for the Evennia API
+
+Override templates here.

web/templates/webclient/README.md

@@ -0,0 +1,4 @@
+Replace Evennia's webclient django template with your own here.
+
+You can find the original files in `evennia/web/templates/webclient/`. Just copy
+the original here and modify - after a reload the new template will be used.

web/templates/website/README.md

@@ -0,0 +1,5 @@
+You can replace the django templates (html files) for the website
+here. 
+
+You can find the original files under `evennia/web/templates/website/`. Just 
+copy a template here and modify to have it override the default.

web/templates/website/flatpages/README.md

@@ -0,0 +1,3 @@
+Flatpages require a default.html template, which can be overwritten by placing it in this folder.
+
+You can find the original files in `evennia/web/website/templates/website/flatpages/`

web/templates/website/registration/README.md

@@ -0,0 +1,3 @@
+The templates involving login/logout can be overwritten here.
+
+You can find the original files in `evennia/web/website/templates/website/registration/`

web/urls.py

@@ -0,0 +1,33 @@
+"""
+This is the starting point when a user enters a url in their web browser.
+
+The urls is matched (by regex) and mapped to a 'view' - a Python function or
+callable class that in turn (usually) makes use of a 'template' (a html file
+with slots that can be replaced by dynamic content) in order to render a HTML
+page to show the user.
+
+This file includes the urls in website, webclient and admin. To override you
+should modify urls.py in those sub directories.
+
+Search the Django documentation for "URL dispatcher" for more help.
+
+"""
+from django.urls import include, path
+
+# default evennia patterns
+from evennia.web.urls import urlpatterns as evennia_default_urlpatterns
+
+# add patterns
+urlpatterns = [
+    # website
+    path("", include("web.website.urls")),
+    # webclient
+    path("webclient/", include("web.webclient.urls")),
+    # web admin
+    path("admin/", include("web.admin.urls")),
+    # add any extra urls here:
+    # path("mypath/", include("path.to.my.urls.file")),
+]
+
+# 'urlpatterns' must be named such for Django to find it.
+urlpatterns = urlpatterns + evennia_default_urlpatterns

web/webclient/README.md

@@ -0,0 +1,23 @@
+# Webclient Views
+
+The webclient is mainly controlled by Javascript directly in the browser, so
+you usually customize it via `mygame/web/static/webclient/js/` - files instead.
+
+There is very little you can change from here, unless you want to implement
+your very own client from scratch.
+
+## On views
+
+A 'view' is python code (a function or callable class) responsible for
+producing a HTML page for a user to view in response for going to a given URL
+in their browser. In Evennia lingo, it's similar in function to a Command, with
+the input/args being the URL/request and the output being a new web-page.
+
+The urls.py file contains regular expressions that are run against the provided
+URL - when a match is found, the execution is passed to a view which is then
+responsible (usually) for producing the web page by filling in a _template_ - a
+HTML document that can have special tags in it that are replaced for dynamic
+content. It then returns the finished HTML page for the user to view.
+
+See the [Django docs on Views](https://docs.djangoproject.com/en/4.1/topics/http/views/) for
+more information.

web/webclient/urls.py

@@ -0,0 +1,20 @@
+"""
+This reroutes from an URL to a python view-function/class.
+
+The main web/urls.py includes these routes for all urls starting with `webclient/`
+(the `webclient/` part should not be included again here).
+
+"""
+
+from django.urls import path
+
+from evennia.web.webclient.urls import urlpatterns as evennia_webclient_urlpatterns
+
+# add patterns here
+urlpatterns = [
+    # path("url-pattern", imported_python_view),
+    # path("url-pattern", imported_python_view),
+]
+
+# read by Django
+urlpatterns = urlpatterns + evennia_webclient_urlpatterns

web/website/README.md

@@ -0,0 +1,24 @@
+# Website views and other code
+
+A 'view' is python code (a function or callable class) responsible for
+producing a HTML page for a user to view in response for going to a given URL
+in their browser. In Evennia lingo, it's similar in function to a Command, with
+the input/args being the URL/request and the output being a new web-page.
+
+The urls.py file contains regular expressions that are run against the provided
+URL - when a match is found, the execution is passed to a view which is then
+responsible (usually) for producing the web page by filling in a _template_ - a
+HTML document that can have special tags in it that are replaced for dynamic
+content. It then returns the finished HTML page for the user to view.
+
+See the [Django docs on Views](https://docs.djangoproject.com/en/4.1/topics/http/views/) for
+more information.
+
+## Overriding a view
+
+1. Copy the original code you want to change from `evennia/web/website/views/` into
+`mygame/web/website/views/` and edit it as you like.
+2. Look at `evennia/web/website/urls.py` and find the regex pointing to the view. Add this regex
+to your own `mygam/website/urls.pye` but change it to import and point to your
+changed version instead.
+3. Reload the server and the page now uses your version of the view.

web/website/urls.py

@@ -0,0 +1,20 @@
+"""
+This reroutes from an URL to a python view-function/class.
+
+The main web/urls.py includes these routes for all urls (the root of the url)
+so it can reroute to all website pages.
+
+"""
+
+from django.urls import path
+
+from evennia.web.website.urls import urlpatterns as evennia_website_urlpatterns
+
+# add patterns here
+urlpatterns = [
+    # path("url-pattern", imported_python_view),
+    # path("url-pattern", imported_python_view),
+]
+
+# read by Django
+urlpatterns = urlpatterns + evennia_website_urlpatterns

world/README.md

@@ -0,0 +1,10 @@
+# world/
+
+This folder is meant as a miscellaneous folder for all that other stuff
+related to the game. Code which are not commands or typeclasses go
+here, like custom economy systems, combat code, batch-files etc. 
+
+You can restructure and even rename this folder as best fits your
+sense of organisation. Just remember that if you add new sub
+directories, you must add (optionally empty) `__init__.py` files in
+them for Python to be able to find the modules within. 

world/batch_cmds.ev

@@ -0,0 +1,26 @@
+#
+# A batch-command file is a way to build a game world
+# in a programmatic way, by placing a sequence of
+# build commands after one another. This allows for
+# using a real text editor to edit e.g. descriptions
+# rather than entering text on the command line.
+#
+# A batch-command file is loaded with @batchprocess in-game:
+#
+#   @batchprocess[/interactive] tutorial_examples.batch_cmds
+#
+# A # as the first symbol on a line begins a comment and
+# marks the end of a previous command definition. This is important,
+# - every command must be separated by at least one line of comment.
+#
+# All supplied commands are given as normal, on their own line
+# and accept arguments in any format up until the first next
+# comment line begins. Extra whitespace is removed; an empty
+# line in a command definition translates into a newline.
+#
+# See `evennia/contrib/tutorial_examples/batch_cmds.ev` for
+# an example of a batch-command code. See also the batch-code
+# system for loading python-code this way.
+#
+
+

world/help_entries.py

@@ -0,0 +1,67 @@
+"""
+File-based help entries. These complements command-based help and help entries
+added in the database using the `sethelp` command in-game.
+
+Control where Evennia reads these entries with `settings.FILE_HELP_ENTRY_MODULES`,
+which is a list of python-paths to modules to read.
+
+A module like this should hold a global `HELP_ENTRY_DICTS` list, containing
+dicts that each represent a help entry. If no `HELP_ENTRY_DICTS` variable is
+given, all top-level variables that are dicts in the module are read as help
+entries.
+
+Each dict is on the form
+::
+
+    {'key': <str>,
+     'text': <str>}``     # the actual help text. Can contain # subtopic sections
+     'category': <str>,   # optional, otherwise settings.DEFAULT_HELP_CATEGORY
+     'aliases': <list>,   # optional
+     'locks': <str>       # optional, 'view' controls seeing in help index, 'read'
+                          #           if the entry can be read. If 'view' is unset,
+                          #           'read' is used for the index. If unset, everyone
+                          #           can read/view the entry.
+
+"""
+
+HELP_ENTRY_DICTS = [
+    {
+        "key": "evennia",
+        "aliases": ["ev"],
+        "category": "General",
+        "locks": "read:perm(Developer)",
+        "text": """
+            Evennia is a MU-game server and framework written in Python. You can read more
+            on https://www.evennia.com.
+
+            # subtopics
+
+            ## Installation
+
+            You'll find installation instructions on https://www.evennia.com.
+
+            ## Community
+
+            There are many ways to get help and communicate with other devs!
+
+            ### Discussions
+
+            The Discussions forum is found at https://github.com/evennia/evennia/discussions.
+
+            ### Discord
+
+            There is also a discord channel for chatting - connect using the
+            following link: https://discord.gg/AJJpcRUhtF
+
+        """,
+    },
+    {
+        "key": "building",
+        "category": "building",
+        "text": """
+            Evennia comes with a bunch of default building commands. You can
+            find a beginner tutorial in the Evennia documentation.
+
+        """,
+    },
+]

world/prototypes.py

@@ -0,0 +1,90 @@
+"""
+Prototypes
+
+A prototype is a simple way to create individualized instances of a
+given typeclass. It is dictionary with specific key names.
+
+For example, you might have a Sword typeclass that implements everything a
+Sword would need to do. The only difference between different individual Swords
+would be their key, description and some Attributes. The Prototype system
+allows to create a range of such Swords with only minor variations. Prototypes
+can also inherit and combine together to form entire hierarchies (such as
+giving all Sabres and all Broadswords some common properties). Note that bigger
+variations, such as custom commands or functionality belong in a hierarchy of
+typeclasses instead.
+
+A prototype can either be a dictionary placed into a global variable in a
+python module (a 'module-prototype') or stored in the database as a dict on a
+special Script (a db-prototype). The former can be created just by adding dicts
+to modules Evennia looks at for prototypes, the latter is easiest created
+in-game via the `olc` command/menu.
+
+Prototypes are read and used to create new objects with the `spawn` command
+or directly via `evennia.spawn` or the full path `evennia.prototypes.spawner.spawn`.
+
+A prototype dictionary have the following keywords:
+
+Possible keywords are:
+- `prototype_key` - the name of the prototype. This is required for db-prototypes,
+  for module-prototypes, the global variable name of the dict is used instead
+- `prototype_parent` - string pointing to parent prototype if any. Prototype inherits
+  in a similar way as classes, with children overriding values in their parents.
+- `key` - string, the main object identifier.
+- `typeclass` - string, if not set, will use `settings.BASE_OBJECT_TYPECLASS`.
+- `location` - this should be a valid object or #dbref.
+- `home` - valid object or #dbref.
+- `destination` - only valid for exits (object or #dbref).
+- `permissions` - string or list of permission strings.
+- `locks` - a lock-string to use for the spawned object.
+- `aliases` - string or list of strings.
+- `attrs` - Attributes, expressed as a list of tuples on the form `(attrname, value)`,
+  `(attrname, value, category)`, or `(attrname, value, category, locks)`. If using one
+   of the shorter forms, defaults are used for the rest.
+- `tags` - Tags, as a list of tuples `(tag,)`, `(tag, category)` or `(tag, category, data)`.
+-  Any other keywords are interpreted as Attributes with no category or lock.
+   These will internally be added to `attrs` (equivalent to `(attrname, value)`.
+
+See the `spawn` command and `evennia.prototypes.spawner.spawn` for more info.
+
+"""
+
+## example of module-based prototypes using
+## the variable name as `prototype_key` and
+## simple Attributes
+
+# from random import randint
+#
+# GOBLIN = {
+# "key": "goblin grunt",
+# "health": lambda: randint(20,30),
+# "resists": ["cold", "poison"],
+# "attacks": ["fists"],
+# "weaknesses": ["fire", "light"],
+# "tags": = [("greenskin", "monster"), ("humanoid", "monster")]
+# }
+#
+# GOBLIN_WIZARD = {
+# "prototype_parent": "GOBLIN",
+# "key": "goblin wizard",
+# "spells": ["fire ball", "lighting bolt"]
+# }
+#
+# GOBLIN_ARCHER = {
+# "prototype_parent": "GOBLIN",
+# "key": "goblin archer",
+# "attacks": ["short bow"]
+# }
+#
+# This is an example of a prototype without a prototype
+# (nor key) of its own, so it should normally only be
+# used as a mix-in, as in the example of the goblin
+# archwizard below.
+# ARCHWIZARD_MIXIN = {
+# "attacks": ["archwizard staff"],
+# "spells": ["greater fire ball", "greater lighting"]
+# }
+#
+# GOBLIN_ARCHWIZARD = {
+# "key": "goblin archwizard",
+# "prototype_parent" : ("GOBLIN_WIZARD", "ARCHWIZARD_MIXIN")
+# }

world/species.py

@@ -0,0 +1,9 @@
+from commands.encounter_cmdset import SetSpeciesHuman
+
+SPECIES_LIST = [
+    "Human",
+]
+
+SPECIES_CMDSET = [
+    SetSpeciesHuman,
+]