This makes Vector consistenht with the other implementations
of `get_enumerant_name`. This also fixes a bug where AMF object
serialization would loop all te way to `u32::MAX` when serializing
a vector, because it would never see `Value::Undefined` and break.
The Adobe Animate compiler can emit a 'newclass' opcode for
a concrete class before the 'newclass' opcodes for the interfaces
it implements. As a result, we cannot rely on looking up an interface
`ClassObject` when resolving a class's interfaces.
We now store a map of exported classes in `Domain`, and use this
to lookup interfaces before their `ClassObject`s have been created.
Additionally, `link_interfaces` was failing to consider superinterfaces,
which meant that methods from superinterfaces were not being copied
into the vtable. I've fixed this along with the other changes.
The mouse picking behavior in AVM2 interacts in complicated
ways with `mouseEnabled` and `mouseChildren.` It's sufficiently
different from AVM1 that I decided to split the logic into separate
`mouse_pick_avm1` and `mouse_pick_avm2` methods.
The `mouseChildren` property is now fully implemented.
Additionally, the `click_block` tests now work correctly
under Ruffle.
Combined with the orphan-movie PR, this is enough to make
SteamBirds fully playable (though performance greatly degrades
over a course of a level).
Since `initial_data` was removed from `Character::Bitmap` in #9143,
it now holds a single field. Move back to an unnamed field, which
aligns with the other `Character` enum variants.
These getters were previously calling `local_to_global`
with the unused localX/localY coordinate set to 0. Howver,
`local_to_global` does a matrix multiplication, which in general
will depend on both the x and y values. This was causing the getters
to return incorrect results when any of the `transform.matrix` values
included a non-diagonal matrix.
We now call `local_to_transform` with the real `localX` and `localY`
values.
Aaron Hill