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<section id="module-evennia.commands.default.muxcommand">
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<span id="evennia-commands-default-muxcommand"></span><h1>evennia.commands.default.muxcommand<a class="headerlink" href="#module-evennia.commands.default.muxcommand" title="Permalink to this headline">¶</a></h1>
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<p>The command template for the default MUX-style command set. There
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is also an Account/OOC version that makes sure caller is an Account object.</p>
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<dl class="py class">
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<dt id="evennia.commands.default.muxcommand.MuxCommand">
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<em class="property">class </em><code class="sig-prename descclassname">evennia.commands.default.muxcommand.</code><code class="sig-name descname">MuxCommand</code><span class="sig-paren">(</span><em class="sig-param"><span class="o">**</span><span class="n">kwargs</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/commands/default/muxcommand.html#MuxCommand"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand" title="Permalink to this definition">¶</a></dt>
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<dd><p>Bases: <a class="reference internal" href="evennia.commands.command.html#evennia.commands.command.Command" title="evennia.commands.command.Command"><code class="xref py py-class docutils literal notranslate"><span class="pre">evennia.commands.command.Command</span></code></a></p>
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<p>This sets up the basis for a MUX command. The idea
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is that most other Mux-related commands should just
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inherit from this and don’t have to implement much
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parsing of their own unless they do something particularly
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advanced.</p>
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<p>Note that the class’s __doc__ string (this text) is
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used by Evennia to create the automatic help entry for
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the command, so make sure to document consistently here.</p>
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<dl class="py method">
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<dt id="evennia.commands.default.muxcommand.MuxCommand.has_perm">
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<code class="sig-name descname">has_perm</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">srcobj</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/commands/default/muxcommand.html#MuxCommand.has_perm"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.has_perm" title="Permalink to this definition">¶</a></dt>
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<dd><p>This is called by the cmdhandler to determine
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if srcobj is allowed to execute this command.
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We just show it here for completeness - we
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are satisfied using the default check in Command.</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.commands.default.muxcommand.MuxCommand.at_pre_cmd">
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<code class="sig-name descname">at_pre_cmd</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/commands/default/muxcommand.html#MuxCommand.at_pre_cmd"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.at_pre_cmd" title="Permalink to this definition">¶</a></dt>
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<dd><p>This hook is called before self.parse() on all commands</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.commands.default.muxcommand.MuxCommand.at_post_cmd">
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<code class="sig-name descname">at_post_cmd</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/commands/default/muxcommand.html#MuxCommand.at_post_cmd"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.at_post_cmd" title="Permalink to this definition">¶</a></dt>
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<dd><p>This hook is called after the command has finished executing
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(after self.func()).</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.commands.default.muxcommand.MuxCommand.parse">
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<code class="sig-name descname">parse</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/commands/default/muxcommand.html#MuxCommand.parse"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.parse" title="Permalink to this definition">¶</a></dt>
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<dd><p>This method is called by the cmdhandler once the command name
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has been identified. It creates a new set of member variables
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that can be later accessed from self.func() (see below)</p>
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<p>The following variables are available for our use when entering this
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method (from the command definition, and assigned on the fly by the
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cmdhandler):</p>
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<blockquote>
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<div><p>self.key - the name of this command (‘look’)
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self.aliases - the aliases of this cmd (‘l’)
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self.permissions - permission string for this command
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self.help_category - overall category of command</p>
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<p>self.caller - the object calling this command
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self.cmdstring - the actual command name used to call this</p>
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<blockquote>
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<div><dl class="simple">
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<dt>(this allows you to know which alias was used,</dt><dd><p>for example)</p>
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</dd>
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</dl>
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</div></blockquote>
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<p>self.args - the raw input; everything following self.cmdstring.
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self.cmdset - the cmdset from which this command was picked. Not</p>
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<blockquote>
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<div><p>often used (useful for commands like ‘help’ or to
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list all available commands etc)</p>
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</div></blockquote>
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<dl class="simple">
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<dt>self.obj - the object on which this command was defined. It is often</dt><dd><p>the same as self.caller.</p>
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</dd>
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</dl>
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</div></blockquote>
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<p>A MUX command has the following possible syntax:</p>
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<blockquote>
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<div><p>name[ with several words][/switch[/switch..]] arg1[,arg2,…] [[=|,] arg[,..]]</p>
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</div></blockquote>
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<p>The ‘name[ with several words]’ part is already dealt with by the
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cmdhandler at this point, and stored in self.cmdname (we don’t use
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it here). The rest of the command is stored in self.args, which can
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start with the switch indicator /.</p>
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<dl class="simple">
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<dt>Optional variables to aid in parsing, if set:</dt><dd><dl class="simple">
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<dt>self.switch_options - (tuple of valid /switches expected by this</dt><dd><p>command (without the /))</p>
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</dd>
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<dt>self.rhs_split - Alternate string delimiter or tuple of strings</dt><dd><p>to separate left/right hand sides. tuple form
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gives priority split to first string delimiter.</p>
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</dd>
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</dl>
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</dd>
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</dl>
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<p>This parser breaks self.args into its constituents and stores them in the
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following variables:</p>
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<blockquote>
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<div><p>self.switches = [list of /switches (without the /)]
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self.raw = This is the raw argument input, including switches
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self.args = This is re-defined to be everything <em>except</em> the switches
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self.lhs = Everything to the left of = (lhs:’left-hand side’). If</p>
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<blockquote>
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<div><p>no = is found, this is identical to self.args.</p>
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</div></blockquote>
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<dl class="simple">
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<dt>self.rhs: Everything to the right of = (rhs:’right-hand side’).</dt><dd><p>If no ‘=’ is found, this is None.</p>
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</dd>
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</dl>
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<p>self.lhslist - [self.lhs split into a list by comma]
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self.rhslist - [list of self.rhs split into a list by comma]
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self.arglist = [list of space-separated args (stripped, including ‘=’ if it exists)]</p>
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<p>All args and list members are stripped of excess whitespace around the
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strings, but case is preserved.</p>
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</div></blockquote>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.commands.default.muxcommand.MuxCommand.get_command_info">
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<code class="sig-name descname">get_command_info</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/commands/default/muxcommand.html#MuxCommand.get_command_info"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.get_command_info" title="Permalink to this definition">¶</a></dt>
|
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<dd><p>Update of parent class’s get_command_info() for MuxCommand.</p>
|
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.commands.default.muxcommand.MuxCommand.func">
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<code class="sig-name descname">func</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/commands/default/muxcommand.html#MuxCommand.func"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.func" title="Permalink to this definition">¶</a></dt>
|
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<dd><dl class="simple">
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<dt>This is the hook function that actually does all the work. It is called</dt><dd><p>by the cmdhandler right after self.parser() finishes, and so has access
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to all the variables defined therein.</p>
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</dd>
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</dl>
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</dd></dl>
|
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<dl class="py attribute">
|
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<dt id="evennia.commands.default.muxcommand.MuxCommand.aliases">
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<code class="sig-name descname">aliases</code><em class="property"> = []</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.aliases" title="Permalink to this definition">¶</a></dt>
|
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<dd></dd></dl>
|
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|
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<dl class="py attribute">
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<dt id="evennia.commands.default.muxcommand.MuxCommand.help_category">
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<code class="sig-name descname">help_category</code><em class="property"> = 'general'</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.help_category" title="Permalink to this definition">¶</a></dt>
|
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<dd></dd></dl>
|
||
|
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<dl class="py attribute">
|
||
<dt id="evennia.commands.default.muxcommand.MuxCommand.key">
|
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<code class="sig-name descname">key</code><em class="property"> = 'command'</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.key" title="Permalink to this definition">¶</a></dt>
|
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<dd></dd></dl>
|
||
|
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<dl class="py attribute">
|
||
<dt id="evennia.commands.default.muxcommand.MuxCommand.lock_storage">
|
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<code class="sig-name descname">lock_storage</code><em class="property"> = 'cmd:all();'</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.lock_storage" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="evennia.commands.default.muxcommand.MuxCommand.search_index_entry">
|
||
<code class="sig-name descname">search_index_entry</code><em class="property"> = {'aliases': '', 'category': 'general', 'key': 'command', 'no_prefix': ' ', 'tags': '', 'text': "\n This sets up the basis for a MUX command. The idea\n is that most other Mux-related commands should just\n inherit from this and don't have to implement much\n parsing of their own unless they do something particularly\n advanced.\n\n Note that the class's __doc__ string (this text) is\n used by Evennia to create the automatic help entry for\n the command, so make sure to document consistently here.\n "}</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxCommand.search_index_entry" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
</dd></dl>
|
||
|
||
<dl class="py class">
|
||
<dt id="evennia.commands.default.muxcommand.MuxAccountCommand">
|
||
<em class="property">class </em><code class="sig-prename descclassname">evennia.commands.default.muxcommand.</code><code class="sig-name descname">MuxAccountCommand</code><span class="sig-paren">(</span><em class="sig-param"><span class="o">**</span><span class="n">kwargs</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/commands/default/muxcommand.html#MuxAccountCommand"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxAccountCommand" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Bases: <a class="reference internal" href="#evennia.commands.default.muxcommand.MuxCommand" title="evennia.commands.default.muxcommand.MuxCommand"><code class="xref py py-class docutils literal notranslate"><span class="pre">evennia.commands.default.muxcommand.MuxCommand</span></code></a></p>
|
||
<p>This is an on-Account version of the MuxCommand. Since these commands sit
|
||
on Accounts rather than on Characters/Objects, we need to check
|
||
this in the parser.</p>
|
||
<p>Account commands are available also when puppeting a Character, it’s
|
||
just that they are applied with a lower priority and are always
|
||
available, also when disconnected from a character (i.e. “ooc”).</p>
|
||
<p>This class makes sure that caller is always an Account object, while
|
||
creating a new property “character” that is set only if a
|
||
character is actually attached to this Account and Session.</p>
|
||
<dl class="py attribute">
|
||
<dt id="evennia.commands.default.muxcommand.MuxAccountCommand.account_caller">
|
||
<code class="sig-name descname">account_caller</code><em class="property"> = True</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxAccountCommand.account_caller" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="evennia.commands.default.muxcommand.MuxAccountCommand.aliases">
|
||
<code class="sig-name descname">aliases</code><em class="property"> = []</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxAccountCommand.aliases" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="evennia.commands.default.muxcommand.MuxAccountCommand.help_category">
|
||
<code class="sig-name descname">help_category</code><em class="property"> = 'general'</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxAccountCommand.help_category" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="evennia.commands.default.muxcommand.MuxAccountCommand.key">
|
||
<code class="sig-name descname">key</code><em class="property"> = 'command'</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxAccountCommand.key" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="evennia.commands.default.muxcommand.MuxAccountCommand.lock_storage">
|
||
<code class="sig-name descname">lock_storage</code><em class="property"> = 'cmd:all();'</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxAccountCommand.lock_storage" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="evennia.commands.default.muxcommand.MuxAccountCommand.search_index_entry">
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<code class="sig-name descname">search_index_entry</code><em class="property"> = {'aliases': '', 'category': 'general', 'key': 'command', 'no_prefix': ' ', 'tags': '', 'text': '\n This is an on-Account version of the MuxCommand. Since these commands sit\n on Accounts rather than on Characters/Objects, we need to check\n this in the parser.\n\n Account commands are available also when puppeting a Character, it\'s\n just that they are applied with a lower priority and are always\n available, also when disconnected from a character (i.e. "ooc").\n\n This class makes sure that caller is always an Account object, while\n creating a new property "character" that is set only if a\n character is actually attached to this Account and Session.\n '}</em><a class="headerlink" href="#evennia.commands.default.muxcommand.MuxAccountCommand.search_index_entry" title="Permalink to this definition">¶</a></dt>
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