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Beginnings of @parent, the in-game tie-in for the scripting system. Can now list the currently cached scripts via @parent/showcache, and clear the cache via @parent/clearcache.

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This commit is contained in:
Greg Taylor 2008-12-16 03:36:49 +00:00
parent 18e2eca2c5
commit bd3d195d5b
3 changed files with 52 additions and 4 deletions
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8
src/scripthandler.py
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@ -11,14 +11,14 @@ from src import logger
# A dictionary with keys equivalent to the script's name and values that
# contain references to the associated module for each key.
cached_scripts = {}
CACHED_SCRIPTS = {}
def scriptlink(source_obj, scriptname):
"""
Each Object will refer to this function when trying to execute a function
contained within a scripted module. For the sake of ease of management,
modules are cached and compiled as they are requested and stored in
the cached_scripts dictionary.
the CACHED_SCRIPTS dictionary.
Returns a reference to an instance of the script's class as per it's
class_factory() method.
@ -27,7 +27,7 @@ def scriptlink(source_obj, scriptname):
scriptname: (str) Name of the module to load (minus 'scripts').
"""
# The module is already cached, just return it rather than re-load.
retval = cached_scripts.get(scriptname, False)
retval = CACHED_SCRIPTS.get(scriptname, False)
if retval:
return retval.class_factory(source_obj)
@ -47,7 +47,7 @@ def scriptlink(source_obj, scriptname):
logger.log_infomsg("SCRIPT: Caching and importing %s." % (scriptname))
modreference = __import__(full_script, fromlist=[script_name])
# Store the module reference for later fast retrieval.
cached_scripts[scriptname] = modreference
CACHED_SCRIPTS[scriptname] = modreference
except ImportError:
logger.log_infomsg('Error importing %s: %s' % (modname, format_exc()))
os.chdir(settings.BASE_PATH)