This commit also adds means to manually disable warnings
in `code` tags where it's a false positive with the new
`skip-lint` attribute.
Warnings are now enabled on CI to prevent future errors.
Fixes#79036. sign(NAN) now returns 0.
This should not impact performance much in any way.
Adds a test for the NAN case. Updates the documentation to clarify the new behavior.
GDScript has the following built-in trigonometry functions:
- `sin()`
- `cos()`
- `tan()`
- `asin()`
- `acos()`
- `atan()`
- `atan()`
- `sinh()`
- `cosh()`
- `tanh()`
However, it lacks the hyperbolic arc (also known as inverse
hyperbolic) functions:
- `asinh()`
- `acosh()`
- `atanh()`
Implement them by just exposing the C++ Math library, but clamping
its values to the closest real defined value.
For the cosine, clamp input values lower than 1 to 1.
In the case of the tangent, where the limit value is infinite,
clamp it to -inf or +inf.
References #78377Fixesgodotengine/godot-proposals#7110
Also:
* changed `[b]true[/b]` to `[code]true[/code]`
* use `[i]` for mathematical constant "e"
* use `[b]` for button text & menu item text
* improve markups about "tap1" and "tap2" in AudioEffectDelay
We don't use that info for anything, and it generates unnecessary diffs
every time we bump the minor version (and CI failures if we forget to
sync some files from opt-in modules (mono, text_server_fb).
A common bug with using acos and asin is that input outside -1 to 1 range will result in Nan output. This can occur due to floating point error in the input.
The standard solution is to provide safe_acos function with clamped input. For Godot it may make more sense to make the standard functions safe.
- List all supported colors.
- Mention URL tag support limitations.
- Fix and tweak code example to do what it says.
- Remove outdated notice about lack of Windows support (but mention
that only Windows 10 and later support ANSI code conversion).
Default actions are no longer internal since we want to document them.
They are still hidden from the Project Setting dialog because we hid the
whole `input/` group manually.
* Description of `ui_text_submit` action should be "Submit Text" instead of "Text Submitted".
* Spell out "Animation" instead of using "Anim.".
* Treat "Max" as regular word instead of writing "Max.".
* Use generic "Set %s" for action name instead of a dedicated "Set target_position".
* Add translator comment for:
* "Inclusive" and "Self" in the profiler.
* Places where it needs the context about being an editor progress label.
* "Duplicated Animation Name" since it's refering to the new name of a duplicated animation.
* Disambiguation of "View Plane Transform", "Paste Selects" and "Display Normal".
* Fix wrong undo action name for renaming an input action.
* Fix missing end quote in a shader error message.
* In class reference:
* Fix duplicated "if" in the description of `signf()`.
* Fix mismatched example output in `String.operator %()`.
* Fix typo in the description of `Decal.texture_emission`.
* Unify description of `String.match()` and `StringName.match()`.
