Commit Graph

7161 Commits

Author SHA1 Message Date
Callum Thomson 046514eeb9
avm1: Enumerate should push Undefined if the target isn't an object 2022-08-26 14:01:42 -07:00
Aaron Hill 249648674c Fix bounds computation 2022-08-26 13:04:01 -07:00
Aaron Hill 5fb95e6961 Use round-to-even for scrollRect 2022-08-26 13:04:01 -07:00
Aaron Hill fa0c843a4d avm2: Implement DisplayObject.scrollRect
This property causes a DisplayObject to be both translated
and cropped.
2022-08-26 13:04:01 -07:00
relrelb 72d8c152b9 core: Make `Player::load_device_font` infallible
It is always called with the same known data, which should parse
successfully.
2022-08-26 12:24:15 -07:00
relrelb ad84c2bbcb avm2: Rename `Avm2::load_abc` to `Avm2::do_abc`
This aligns with the name of `DoAbc` tags.
2022-08-26 11:37:04 -07:00
relrelb ad91992cb5 swf: Simplify `DoAbc` tag handling
Extract `swf::Reader::read_do_abc()` which, as the name suggests,
reads a `DoAbc` tag, and use it before calling to `Avm2::load_abc`.
Finally, introduce `DoAbcFlag` using `bitflags`.
This greatly simplifies the ABC loading code.
2022-08-26 11:37:04 -07:00
EmperorBale 18bd7879e5 core: Add better error message when java could not be found 2022-08-26 10:11:35 +02:00
Aaron Hill c4157fd0ce Miscellaneous stubs
This gets Solarmax to the main level select screen
(once BitmapData.draw support is added)
2022-08-25 19:57:03 -07:00
Aaron Hill 61d0f73fdb core: Use catchup_display_object_to_frame in Loader 2022-08-25 19:24:56 -06:00
David Wendt 2c93da9a70 docs: Add comments documenting subtle points of AS3 loop & tag queueing behavior 2022-08-25 19:24:56 -06:00
David Wendt 074f2ff76f core: Replace `Vec` of queued tags with a more restrictive enum that enforces our queueing invariants 2022-08-25 19:24:56 -06:00
David Wendt 59623a8452 core: Fix a potential stack overflow caused by gotos triggering frame scripts on one another. 2022-08-25 19:24:56 -06:00
David Wendt 4510d51e18 tests: Fix regression in `as3_loaderinfo_events` caused by the frame lifecycle fixes 2022-08-25 19:24:56 -06:00
David Wendt 05caa0fceb core: Explicit gotos drain the tag queue of any prior operations.
This is in keeping with the whole idea of a "recursive frame": gotos run the entire frame lifecycle on the target clip, including broadcasts for `frameConstructed` and `exitFrame`.
2022-08-25 19:24:56 -06:00
David Wendt 6f0de246ed core: Clear queued tags if AS3 attempts a goto in the middle of a loop. 2022-08-25 19:24:56 -06:00
David Wendt ed28578c12 core: Fast-forwarding gotos should run frame scripts on all removed children 2022-08-25 19:24:56 -06:00
David Wendt bcb1030883 core: Only `Construct` and `Enter` phases want forced script frames on gotos 2022-08-25 19:24:56 -06:00
David Wendt 3677a0107b core: Only force-queue frame scripts if the goto is not a no-op. 2022-08-25 19:24:56 -06:00
David Wendt ac2b82f26e core: Gotos *always* queue the target frame's scripts on the target clip, even if we already executed that script beforehand. 2022-08-25 19:24:56 -06:00
David Wendt 9bff6406d1 core: Allow queueing both a remove and a place tag at the same depth, in that order only. 2022-08-25 19:24:56 -06:00
David Wendt 2929681a93 core: No-op gotos should be treated as rewinding. 2022-08-25 19:24:56 -06:00
David Wendt 7a09bbfaab core: In AVM2, run removals before frame advance.
We still retain the queue system as events are fired at removal time, and those events can trigger more gotos. If such a goto happens, AS3 code will hit a clip still in the old state rather than an inconsistent one. I don't have test coverage for this exact scenario just yet.
2022-08-25 19:24:56 -06:00
David Wendt d691543c4c core: Child removals appear to resolve in reverse render order. 2022-08-25 19:24:56 -06:00
David Wendt 8feb3fc7b0 core: Fast-forward removals as the result of a goto happen before the frame number advances. 2022-08-25 19:24:56 -06:00
David Wendt 66c24ff188 core: Queue new object placement at loop time on the tag queue. 2022-08-25 19:24:56 -06:00
David Wendt 0353d176e4 core: Movie clip rewinds should not remove any children until after the new timeline position has been set. 2022-08-25 19:24:56 -06:00
David Wendt 99003643ac core: Same-frame gotos should only proceed on AVM2. 2022-08-25 19:24:56 -06:00
David Wendt cdfc6f5eae core: Explicit gotos must run even if they are no-ops. 2022-08-25 19:24:56 -06:00
David Wendt cb86340fb1 core: `frameConstructed` during a goto fires after the goto commands have fully completed. 2022-08-25 19:24:56 -06:00
David Wendt 51401ae660 core: Remove AVM2 compatibility hacks surrounding place frame.
They are no longer needed, frame advance happens at enterframe time.
2022-08-25 19:24:56 -06:00
David Wendt 1eef8a47c9 core: Movie clips run all their tags at `enter_frame`, and place/remove actions are queued until later.
This prevents repeated place/remove actions at the same depth from resulting in repeated event dispatches.
2022-08-25 19:24:56 -06:00
David Wendt 963144e59c core: Centralize all the various calls to `enter_frame`/`construct_frame` into a single method, `catchup_display_object_to_frame`.
The rationale for the catch-up logic is as follows:

 * We must always enter-frame and construct objects, even if those respective display events haven't happened yet.
 * Display objects created in event handlers still need to run catchup phases, otherwise they will tag-stream desync
 * Frame scripts are never triggered by catchup phases
 * `exit_frame` is not a catchup phase as it is *only* an event broadcast currently
2022-08-25 19:24:56 -06:00
David Wendt 0400d4dee4 core: `Player` should start in the `Idle` phase 2022-08-25 19:24:56 -06:00
David Wendt f0ef8adb42 core: Add a new frame phase to represent non-frame work such as input event handlers. 2022-08-25 19:24:56 -06:00
David Wendt ae530b5d6b core: Track what part of the frame processing loop we're in 2022-08-25 19:24:56 -06:00
David Wendt ee2454e09f core: Frame actions should start with `enterFrame`; not `exitFrame`. 2022-08-25 19:24:56 -06:00
David Wendt 1f0b8bdda4 core: In AVM2, movie clips process `RemoveObject` before any other frame actions are done. 2022-08-25 19:24:56 -06:00
David Wendt 318b018da8 core: `enter_frame` should be an event that all display objects get and can respond to 2022-08-25 19:24:56 -06:00
David Wendt beb0545b11 tests: Add tests for gotos interacting with frame scripts. 2022-08-25 19:24:56 -06:00
David Wendt 6569edda88 tests: Add a goto-and-stop test that inspects the children after the goto. 2022-08-25 19:24:56 -06:00
David Wendt c3add3db93 tests: Ignore the `as3_simplebutton_constr_childevents` test as it is broken by fixes I moved to another PR 2022-08-25 19:24:56 -06:00
David Wendt 38f28ce80c tests: Add a second, more thorough `clickgoto2` test 2022-08-25 19:24:56 -06:00
David Wendt f16b76866a tests: Add timeline and stage manipulation tests at user event time. 2022-08-25 19:24:56 -06:00
David Wendt 81eb5ed8ac tests: Add tests for symbol instantiation in `enterFrame`, `exitFrame`, and `frameConstructed` 2022-08-25 19:24:56 -06:00
David Wendt 27d509f169 tests: Extend the goto tests with more non-looping jumps 2022-08-25 19:24:56 -06:00
David Wendt 4d3788bfe1 tests: Add tests for AS3 gotos during `enterFrame`, `frameConstructed`, and/or `exitFrame` 2022-08-25 19:24:56 -06:00
David Wendt c10417ddb8 tests: `as3_movieclip_displayevents_timeline` should log events on the root movie clip too 2022-08-25 19:24:56 -06:00
David Wendt f1d203311f tests: `as3_movieclip_displayevents_looping` should have a `RemoveObject` in it 2022-08-25 19:24:56 -06:00
David Wendt ee1f39bba7 tests: `as3_movieclip_displayevents_xyzframeplay` tests should also list what children are on the timeline 2022-08-25 19:24:56 -06:00