Commit Graph

94 Commits

Author SHA1 Message Date
David Wendt 22f75b7a4c Implement closure scope 2019-10-06 13:02:31 -07:00
David Wendt d757ce0cd2 Implement arguments object. 2019-10-06 13:02:31 -07:00
David Wendt 90b0140ac2 Don't lock up when running scope operations 2019-10-06 13:02:31 -07:00
David Wendt 9ede91df4f Move `this` into the activation object.
Also, change the implicit `this` on functions to `active_clip` as per the `ActionContext` docstrings.
2019-10-06 13:02:31 -07:00
David Wendt ca1fb713a3 Execute actions in MovieClip scope 2019-10-06 13:02:31 -07:00
David Wendt 215d4f2df4 Provide arguments as local variables as some functions look for these 2019-10-06 13:02:31 -07:00
David Wendt f3d83908ab All activation frames share the same stack (and can see each other's garbage). 2019-10-06 13:02:31 -07:00
David Wendt 667b30f4b5 Add scope chains for local variable resolution. 2019-10-06 13:02:31 -07:00
David Wendt edc37dee5d Add support for calling bare functions and returning from them. 2019-10-06 13:02:31 -07:00
David Wendt 00b5d9ecf5 Implement DefineFunction 2019-10-06 13:02:31 -07:00
David Wendt 83c832ce86 Distinguish between Native and ActionScript functions. 2019-10-06 13:02:31 -07:00
David Wendt 617b493733 Give AVM1 the notion of a stack frame.
This necessitates the use of a copy of SWF data into the GC arena, along with unsafe (and possibly unsound) pointer manipulation to get the action reader to hold a GC pointer.
2019-10-06 13:02:30 -07:00
Mike Welsh 2740f3ccc1 chore: Globally allow clippy::unneeded_field_pattern
Often times we want to explicty destructure instead of using ..
because the compiler will emit errors if the structure changes.

(see https://github.com/rust-lang/rust-clippy/issues/1741 and #69)
2019-10-02 12:57:58 -07:00
Mike Welsh b157354fef chore: Fix clippy lints 2019-10-02 12:39:04 -07:00
Nathan Adams 2b54791cbb Changed storage of object values to allow for dynamic (vs stored) properties 2019-10-02 10:49:08 -07:00
Will Brindle bd5bed0327 Get rid of constant from atan2 test and remove now unneeded clippy directives 2019-09-30 10:38:42 -07:00
Will Brindle 5a36e4d78e Fix remaining tests 2019-09-30 10:38:42 -07:00
Will Brindle abe80806ab Use f64 methods for tests to resolve rounding errors 2019-09-30 10:38:42 -07:00
Mike Welsh b38552204d chore: cargo fmt 2019-09-26 11:45:45 -07:00
David Wendt a0ed4d339d Add fscommand checking to `ActionGetUrl2`. 2019-09-20 21:38:37 -04:00
David Wendt b61f264ac7 Add a check for `fscommand:` URLs 2019-09-20 15:11:33 -04:00
Mike Welsh 7b63dc05c4 core: Initial implementation of SetTarget2
Implement the SetTarget2 action, which pops the target off of the
stack, and GetProperty 11, which pushes _target.

However, our implementation of _target is not accurate yet,
because it requires dynamically building the target path. Currently
we fake it by caching the last path to tellTarget.
2019-09-17 12:51:44 -05:00
Mike Welsh 856a4c6130 core: Improve TellTarget support
The AVM1 contains an explicit "target clip" that is used for older
Flash 4-era actions. This target clip can be set to an invalid
value, at which point Play, Stop, etc. will fail silently.

For GetVariable and SetVariable, if the target is invalid,
the variables will be modified on root ("/").
2019-09-17 12:51:44 -05:00
Mike Welsh 82c1116c42 chore: cargo fmt 2019-09-16 20:37:11 -07:00
David Wendt f00e938299 Clean up unused functionality in preparation of a PR. 2019-09-16 20:04:30 -07:00
David Wendt b40b10daf6 Support form submission from `getURL` function 2019-09-16 20:04:30 -07:00
David Wendt 130d9736bc Allow builtins access to the AVM1 state directly. 2019-09-16 20:04:30 -07:00
David Wendt 359d3e4780 Propagate the RNG to the action context. This lets random work. 2019-09-16 20:04:30 -07:00
David Wendt 70d4f6c7c2 Implement more math builtins.
Random is currently a stub.
2019-09-16 20:04:30 -07:00
David Wendt 4e9fb2676b Add `getURL` global builtin 2019-09-16 20:04:30 -07:00
David Wendt 0f9db1744b Add a backend for controlling the enclosing web browser. 2019-09-16 20:04:30 -07:00
Nathan Adams 4ba12517d9 Implemented more Math methods (with tests) 2019-09-04 20:35:48 +02:00
Nathan Adams a4cdbc4f70 Added `Math` unit tests, first avm tests :) 2019-09-02 22:19:09 +02:00
Nathan Adams 63f85446b7 Renamed builtins to globals, `_global` is a reference to the globals object 2019-09-02 20:45:19 +02:00
Nathan Adams 200129452a Pass along `ActionContext` to functions 2019-09-02 19:28:38 +02:00
Nathan Adams 002272d7b5 Functions return `[type Function]` when converted to strings 2019-08-31 18:28:28 +02:00
Nathan Adams 7a18ece455 `DisplayObject`s all have a AVM1 `Value`. Added `toString()` default method for Objects (but not functions) 2019-08-31 17:54:15 +02:00
Nathan Adams bd63a82e9e Split off `Value` into its own file, for slightly less code clutter 2019-08-31 14:29:46 +02:00
Nathan Adams 2eca394a58 Implemented `typeof` for movieclips and functions 2019-08-31 14:09:37 +02:00
Nathan Adams 14786aeba6 Implemented more movie clip methods + added a basic macro to cut down on boilerplate for movie clip methods 2019-08-31 01:25:14 +02:00
Nathan Adams 543419abee Added `Object::set_function` helper method 2019-08-30 20:49:56 +02:00
Nathan Adams 2fd7d456a4 Movie clip access from AS. Functions are now callable objects, and receive `this`. 2019-08-30 20:37:48 +02:00
Nathan Adams 87e6b766c2 Use named functions for builtins 2019-08-28 21:43:20 -05:00
Nathan Adams 2378ea3881 Shuffled around some avm1 builtins & types 2019-08-28 21:43:20 -05:00