This should fix some of the audio stuttering issues when the HTML5
export is compiled with threads support.
The API should be ported to AudioWorklet to (hopefully) be perfect.
That though, cannot be backported to 3.2 due to extra restriction of
AudioWorklet (which only runs in SecureContext, and needs a polyfill for
Safari).
Add missing semicolumns in engine.js
Add optional extra args to JS Engine.startGame
Remove loader.js, explicit noExitRuntime.
Also add onExit callback (undocumented in emscripten)
Configured for a max line length of 120 characters.
psf/black is very opinionated and purposely doesn't leave much room for
configuration. The output is mostly OK so that should be fine for us,
but some things worth noting:
- Manually wrapped strings will be reflowed, so by using a line length
of 120 for the sake of preserving readability for our long command
calls, it also means that some manually wrapped strings are back on
the same line and should be manually merged again.
- Code generators using string concatenation extensively look awful,
since black puts each operand on a single line. We need to refactor
these generators to use more pythonic string formatting, for which
many options are available (`%`, `format` or f-strings).
- CI checks and a pre-commit hook will be added to ensure that future
buildsystem changes are well-formatted.
- Refactored the Engine code, splitted across files.
- Use MODULARIZE option to build emscripten code into it's own closure.
- Enable lto support (saves ~2MiB in release).
- Enable optional closure compiler pass for JS and generated code.
- Enable optional pthreads support.
- Can now build with tools=yes (not much to see yet).
- Dropped some deprecated code for older toolchains.
- Implement promise-based JS interface for custom HTML page
integration
- Add download progress callback
- Add progress bar and indeterminate spinner to default HTML page
- Try downloading files multiple times when failing
- Get rid of godotfs.js
- Separate steps for engine initialization, game initialization and game
start
- Allow multiple games on one HTML page
- Substitution placeholders only used in .html file
- Placeholders renamed: $GODOT_BASE => $GODOT_BASENAME,
$GODOT_TMEM -> $GODOT_TOTAL_MEMORY
- Emscripten Module is now Engine.RuntimeEnvironment (no longer a global)
Emscripten injects its loader script when linking, so force relinking
whenever the HTML shell changes.
Also remove useless FULL_ES2 flag, which should be a linker flag, but
would impact performance too much.
WebAssembly is still experimental, so disabled by default.
The HTML shell file now uses $GODOT_BASE, a placeholder for the
base filename, instead of $GODOT_JS, $GODOT_MEM and $GODOT_FS.
-=-=-=-=-=-=-=-=-=-=
Build System:
-Big clean up of SCons, changed how builds are done to a much cleaner method (check the Github Wiki for instructions).
-Deactivated BlackBerry10 (sorry), if no mantainer found (or BlackBerry does not send us a Passort ;), platform will be removed as we have no longer devices to test.
Engine:
-Removed deprecated object and scene format (was in there just for compatibility, not in use since a long time).
-Added ability to open scenes even if a node type was removed (will try to guess the closest type).
-Removed deprecated node types.
