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Largely rewrote and refactored the help system.

Browse source 
The help entry database structure has changed! You have to resync or purge
your database or your will get problems!

New features:
* Help entry access now fully controlled by evennia permissions
* Categories for each help entry
* All entries are created dynamically, with a See also: footer calculated
  after the current state of the database.
* Indexes and topic list calculated on the fly (alphabetically/after category)
* Added auto-help help entries for all default commands.
* Only shows commands _actually implemented_ - MUX help db moved into 'MUX' category
  which is not shown by default.
* More powerful auto-help markup - supports categories and permissions (and inheritance).
* Global on/off switch for auto-help, when entering production
* Auto_help_override switch for selectively activating auto-help when developing
  new commands (like the old system).
* Refactored State help system; no more risk of overwriting global help entries.
* State help now defers to main help db when no match found; makes system more transparent.
* State help entries also support categories/permissions (state categories are not
  used much though).

Other updates:
* Added more commands to the batch processor
* Many bug-fixes.

/Griatch
This commit is contained in:
Griatch 2009-10-14 18:15:15 +00:00
parent 46e2cd3ecb
commit 8074617285
27 changed files with 1995 additions and 1072 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/cmdhandler.py
View file

@ -291,7 +291,8 @@ def match_exits(command,test=False):
raise ExitCommandHandler
def command_table_lookup(command, command_table, eval_perms=True,test=False,neighbor=None):
def command_table_lookup(command, command_table, eval_perms=True,
test=False, neighbor=None):
"""
Performs a command table lookup on the specified command table. Also
evaluates the permissions tuple.
@ -329,7 +330,7 @@ def match_neighbor_ctables(command,test=False):
Looks through the command tables of neighboring objects for command
matches.
test mode just checks if the command is a match, without manipulating
any commands.
any commands.
"""
source_object = command.source_object
if source_object.location != None:
@ -349,7 +350,7 @@ def match_neighbor_ctables(command,test=False):
#no matches
return False
def handle(command):
def handle(command, ignore_state=False):
"""
Use the spliced (list) uinput variable to retrieve the correct
command, or return an invalid command error.
@ -357,6 +358,8 @@ def handle(command):
We're basically grabbing the player's command by tacking
their input on to 'cmd_' and looking it up in the GenCommands
class.
ignore_state : ignore eventual statetable lookups completely.
"""
try:
# TODO: Protect against non-standard characters.
@ -379,11 +382,11 @@ def handle(command):
state = command.source_object.get_state()
state_cmd_table = statetable.GLOBAL_STATE_TABLE.get_cmd_table(state)
if state and state_cmd_table:
if state and state_cmd_table and not ignore_state:
# Caller is in a special state.
state_allow_exits, state_allow_obj_cmds = \
statetable.GLOBAL_STATE_TABLE.get_state_flags(state)
statetable.GLOBAL_STATE_TABLE.get_exec_rights(state)
state_lookup = True
if match_channel(command):