When we skip running a frame for a MovieCilp, we skip all
of its children as well. However, this skip 'counts' as
a skip for any children that already wanted to skip their next
frame. For example, say we create three objects in ActionScript,
and arrange them like 'obj1 -> obj2 -> obj3'.
The first 'obj1.enter_frame' call will not run a new frame
for any of the objects, but next time, 'obj1.enter_frame'
will run a new frame for all of the objects.
This fixes jacksmith, which was missing a frame1-framescript
due to 'enter_frame' getting incorrectly run for a deeply
nested child.
If you call 'BitmapData.dispose()', any Bitmap objects using it will
continue to report the original 'width' and 'height' values to
ActionScript. The values only refresh if you explicitly do
'Bitmap.bitmapData = bitmapDataObject' (including with the same
object).
Fancy Pants Adventure World 4 relies on this - it calls
BitmapData.dispose(), and then uses the width and height from
a previously-constructed Bitmap object.
When a DisplayObject is removed from its parent by a RemoveTag, it still runs its framescript for the current frame (but with 'this.parent == null'). It then stops executing entirely, unlike ActionScript-removed orphans, which continue to execute indefinitely.
Additionally, objects created by ActionScript during a frame skip their next 'enterFrame' logic (but still receive an enterFrame event). This results in the currentFrame lagging one frame behind objects that were placed by the timeline during the same frame.
The combination of these two changes lets us greatly simplify frame lifecycle handling for orphan movies. Most of the orphan stages were unencessary, and the remaining ones run in the same phase as the normal Stage-descendant objects.
Webgl doesn't support BGRA textures, so this lets us use
Stage3D textures on the web backend. As a bonus, this speeds up
uploading an BitmapData to a Context3dTextureFormat.BGRA texture,
since we no longer need to change the format before copying.
This makes Solarmax2 playable on the web backend.
The stage alignment settings viewport_scale_factor should *not* be
applied to `Stage.transform.matrix`, which is only ever changed
as a result of explicit modification from ActionScript. Instead,
alignment and scaling are performed a separate step, which is
transparent to ActionScript.
I've implemented this through a new `viewport_matrix` field,
which is used during stage rendering and mouse coordinate
transformation.
This makes Stage3D instances properly scale - previously, they
would render unscaled. The linux standalone Flash Player doesn't
seem to use HiDPI mode, so I didn't realize that this was a bug
until now.
In the process of implementing this, I discovered and fixed a bug
with how we handle changing the viewport size under winit.
Calling `self.window.set_inner_size` does not immediately take
effect (at least on X11) - calling `self.window.inner_size()`
will report the old size until the next resize event.
Since build our Stage matrices from `self.window.inner_size()`
(and start running the SWF) immediately after `RuffleEvent::OnMetadata`,
we would run a few SWF frames with an incorrect viewport size. This
is visible to SWFs that have the scale mode set to "noScale", and
could break SWFs that expect the initial viewport size to be
the movie size. I've fixed this by delaying SWF execution until
we get a Resize event (if `self.window.inner_size()` does not
immediately report the size we set).
This makes #3294 (rollercoaster-creator-2) fully playable.
Missing is any (*) matching for child()/elements() and the existing attributes() method.
Also missing is support for number indexes with child().
From package npm page:
> As of Stylelint v15 all style-related rules have been deprecated. If you are using v15 or higher and are not making use of these deprecated rules, this plugin is no longer necessary.
Stylelint was upgraded to 15.0.0 on 68078dc commit
When an XML object has simple content, you can call non-XML
methods directly on it - it will internally be stringified,
and the method will be called on the resulting string.
This lets `new XML("<p>Some content</p>".split(' ')` work.
Similarly, an XMLList object with a single XML child will
forward non-XML method calls to that object.
This PR implements this logic (based heavily on avmplus)
Nathan Adams