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Diffstat (limited to 'unrpyc/renpy/display/predict.py')
| -rw-r--r-- | unrpyc/renpy/display/predict.py | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/unrpyc/renpy/display/predict.py b/unrpyc/renpy/display/predict.py deleted file mode 100644 index 2bdc16f..0000000 --- a/unrpyc/renpy/display/predict.py +++ /dev/null @@ -1,156 +0,0 @@ -# Copyright 2004-2013 Tom Rothamel <pytom@bishoujo.us> -# -# Permission is hereby granted, free of charge, to any person -# obtaining a copy of this software and associated documentation files -# (the "Software"), to deal in the Software without restriction, -# including without limitation the rights to use, copy, modify, merge, -# publish, distribute, sublicense, and/or sell copies of the Software, -# and to permit persons to whom the Software is furnished to do so, -# subject to the following conditions: -# -# The above copyright notice and this permission notice shall be -# included in all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -# This file contains the routines that manage image prediction. - -import renpy.display - -# Called to indicate an image should be loaded or preloaded. This is -# a function that takes an image manipulator, set by reset and predict, -# and winds up bound to either im.cache.get or im.cache.preload_image -image = None - -# The set of displayables we've predicted since reset was last called. -predicted = set() - -# A flag that indicates if we're currently predicting. -predicting = False - -# A list of (screen name, argument dict) tuples, giving the screens we'd -# like to predict. -screens = [ ] - -def displayable(d): - """ - Called to predict that the displayable `d` will be shown. - """ - - if d is None: - return - - if d not in predicted: - predicted.add(d) - d.visit_all(lambda i : i.predict_one()) - -def screen(_screen_name, *args, **kwargs): - """ - Called to predict that the named screen is about to be shown - with the given arguments. - """ - - screens.append((_screen_name, args, kwargs)) - - -def reset(): - global image - image = renpy.display.im.cache.get - predicted.clear() - del screens[:] - - -def prediction_coroutine(root_widget): - """ - The image prediction co-routine. This predicts the images that can - be loaded in the near future, and passes them to the image cache's - preload_image method to be queued up for loading. - - The .send should be called with True to do a expensive prediction, - and with False to either do an inexpensive prediction or no - prediction at all. - - Returns True if there's more predicting to be done, or False - if there's no more predicting worth doing. - """ - - global predicting - - # Wait to be told to start. - yield True - - # Start the prediction thread (to clean out the cache). - renpy.display.im.cache.start_prediction() - - # Set up the image prediction method. - global image - image = renpy.display.im.cache.preload_image - - # Predict images that are going to be reached in the next few - # clicks. - predicting = True - - for _i in renpy.game.context().predict(): - - predicting = False - yield True - predicting = True - - # If there's a parent context, predict we'll be returning to it - # shortly. Otherwise, call the functions in - # config.predict_callbacks. - - if len(renpy.game.contexts) >= 2: - sls = renpy.game.contexts[-2].scene_lists - - for l in sls.layers.values(): - for sle in l: - try: - displayable(sle.displayable) - except: - pass - - else: - for i in renpy.config.predict_callbacks: - i() - - predicting = False - - while not (yield True): - continue - - # Predict things (especially screens) that are reachable through - # an action. - predicting = True - - try: - root_widget.visit_all(lambda i : i.predict_one_action()) - except: - pass - - predicting = False - - # Predict the screens themselves. - for name, args, kwargs in screens: - while not (yield True): - continue - - predicting = True - - try: - renpy.display.screen.predict_screen(name, *args, **kwargs) - except: - if renpy.config.debug_image_cache: - renpy.display.ic_log.write("While predicting screen %s %r", name, kwargs) - renpy.display.ic_log.exception() - - predicting = False - - yield False - |