Commit Graph

273 Commits

Author SHA1 Message Date
AustinHellerRepo
1612d210fb
added Hash to MouseScrollUnit; (#17538)
# Objective

This allows for the usage of the MouseScrollUnit as a key to a HashSet
and HashMap. I have a need for this, but this basic functionality is
currently missing.

## Solution

Add the derive Hash attribute to the MouseScrollUnit type.

## Testing

- Did you test these changes? If so, how?
No, but I did perform a `cargo build`. My laptop is failing to run
`cargo test` without crashing.
- Are there any parts that need more testing?
If someone could run a `cargo test` for completeness, that would be
great but this is a trivial change.
- How can other people (reviewers) test your changes? Is there anything
specific they need to know?
They simply need to ensure that the common Hash derive macro works as
expected for the basic MouseScrollUnit type.
- If relevant, what platforms did you test these changes on, and are
there any important ones you can't test?
Ubuntu 22.04
2025-01-26 22:24:50 +00:00
Zachary Harrold
9bc0ae33c3
Move hashbrown and foldhash out of bevy_utils (#17460)
# Objective

- Contributes to #16877

## Solution

- Moved `hashbrown`, `foldhash`, and related types out of `bevy_utils`
and into `bevy_platform_support`
- Refactored the above to match the layout of these types in `std`.
- Updated crates as required.

## Testing

- CI

---

## Migration Guide

- The following items were moved out of `bevy_utils` and into
`bevy_platform_support::hash`:
  - `FixedState`
  - `DefaultHasher`
  - `RandomState`
  - `FixedHasher`
  - `Hashed`
  - `PassHash`
  - `PassHasher`
  - `NoOpHash`
- The following items were moved out of `bevy_utils` and into
`bevy_platform_support::collections`:
  - `HashMap`
  - `HashSet`
- `bevy_utils::hashbrown` has been removed. Instead, import from
`bevy_platform_support::collections` _or_ take a dependency on
`hashbrown` directly.
- `bevy_utils::Entry` has been removed. Instead, import from
`bevy_platform_support::collections::hash_map` or
`bevy_platform_support::collections::hash_set` as appropriate.
- All of the above equally apply to `bevy::utils` and
`bevy::platform_support`.

## Notes

- I left `PreHashMap`, `PreHashMapExt`, and `TypeIdMap` in `bevy_utils`
as they might be candidates for micro-crating. They can always be moved
into `bevy_platform_support` at a later date if desired.
2025-01-23 16:46:08 +00:00
Alice Cecile
44ad3bf62b
Move Resource trait to its own file (#17469)
# Objective

`bevy_ecs`'s `system` module is something of a grab bag, and *very*
large. This is particularly true for the `system_param` module, which is
more than 2k lines long!

While it could be defensible to put `Res` and `ResMut` there (lol no
they're in change_detection.rs, obviously), it doesn't make any sense to
put the `Resource` trait there. This is confusing to navigate (and
painful to work on and review).

## Solution

- Create a root level `bevy_ecs/resource.rs` module to mirror
`bevy_ecs/component.rs`
- move the `Resource` trait to that module
- move the `Resource` derive macro to that module as well (Rust really
likes when you pun on the names of the derive macro and trait and put
them in the same path)
- fix all of the imports

## Notes to reviewers

- We could probably move more stuff into here, but I wanted to keep this
PR as small as possible given the absurd level of import changes.
- This PR is ground work for my upcoming attempts to store resource data
on components (resources-as-entities). Splitting this code out will make
the work and review a bit easier, and is the sort of overdue refactor
that's good to do as part of more meaningful work.

## Testing

cargo build works!

## Migration Guide

`bevy_ecs::system::Resource` has been moved to
`bevy_ecs::resource::Resource`.
2025-01-21 19:47:08 +00:00
Zachary Harrold
a64446b77e
Create bevy_platform_support Crate (#17250)
# Objective

- Contributes to #16877

## Solution

- Initial creation of `bevy_platform_support` crate.
- Moved `bevy_utils::Instant` into new `bevy_platform_support` crate.
- Moved `portable-atomic`, `portable-atomic-util`, and
`critical-section` into new `bevy_platform_support` crate.

## Testing

- CI

---

## Showcase

Instead of needing code like this to import an `Arc`:

```rust
#[cfg(feature = "portable-atomic")]
use portable_atomic_util::Arc;

#[cfg(not(feature = "portable-atomic"))]
use alloc::sync::Arc;
```

We can now use:

```rust
use bevy_platform_support::sync::Arc;
```

This applies to many other types, but the goal is overall the same:
allowing crates to use `std`-like types without the boilerplate of
conditional compilation and platform-dependencies.

## Migration Guide

- Replace imports of `bevy_utils::Instant` with
`bevy_platform_support::time::Instant`
- Replace imports of `bevy::utils::Instant` with
`bevy::platform_support::time::Instant`

## Notes

- `bevy_platform_support` hasn't been reserved on `crates.io`
- ~~`bevy_platform_support` is not re-exported from `bevy` at this time.
It may be worthwhile exporting this crate, but I am unsure of a
reasonable name to export it under (`platform_support` may be a bit
wordy for user-facing).~~
- I've included an implementation of `Instant` which is suitable for
`no_std` platforms that are not Wasm for the sake of eliminating feature
gates around its use. It may be a controversial inclusion, so I'm happy
to remove it if required.
- There are many other items (`spin`, `bevy_utils::Sync(Unsafe)Cell`,
etc.) which should be added to this crate. I have kept the initial scope
small to demonstrate utility without making this too unwieldy.

---------

Co-authored-by: TimJentzsch <TimJentzsch@users.noreply.github.com>
Co-authored-by: Chris Russell <8494645+chescock@users.noreply.github.com>
Co-authored-by: François Mockers <francois.mockers@vleue.com>
2025-01-20 20:45:30 +00:00
MichiRecRoom
26bb0b40d2
Move #![warn(clippy::allow_attributes, clippy::allow_attributes_without_reason)] to the workspace Cargo.toml (#17374)
# Objective
Fixes https://github.com/bevyengine/bevy/issues/17111

## Solution
Move `#![warn(clippy::allow_attributes,
clippy::allow_attributes_without_reason)]` to the workspace `Cargo.toml`

## Testing
Lots of CI testing, and local testing too.

---------

Co-authored-by: Benjamin Brienen <benjamin.brienen@outlook.com>
2025-01-15 01:14:58 +00:00
MichiRecRoom
447108b2a4
Downgrade clippy::allow_attributes and clippy::allow_attributes_without_reason to warn (#17320)
# Objective
I realized that setting these to `deny` may have been a little
aggressive - especially since we upgrade warnings to denies in CI.

## Solution
Downgrades these lints to `warn`, so that compiles can work locally. CI
will still treat these as denies.
2025-01-12 05:28:26 +00:00
Rob Parrett
b77e3ef33a
Fix a few typos (#17292)
# Objective

Stumbled upon a `from <-> form` transposition while reviewing a PR,
thought it was interesting, and went down a bit of a rabbit hole.

## Solution

Fix em
2025-01-10 22:48:30 +00:00
MichiRecRoom
789c5e31fa
bevy_input: Apply #![deny(clippy::allow_attributes, clippy::allow_attributes_without_reason)] (#17242)
# Objective
- https://github.com/bevyengine/bevy/issues/17111

## Solution
Set the `clippy::allow_attributes` and
`clippy::allow_attributes_without_reason` lints to `deny`, and bring
`bevy_input` in line with the new restrictions.

## Testing
`cargo clippy --tests --package bevy_input` was run, and no errors were
encountered.
2025-01-08 20:42:50 +00:00
github-actions[bot]
573b980685
Bump Version after Release (#17176)
Bump version after release
This PR has been auto-generated

---------

Co-authored-by: Bevy Auto Releaser <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: François Mockers <mockersf@gmail.com>
2025-01-06 00:04:44 +00:00
Zachary Harrold
3c829d7f68
Remove everything except Instant from bevy_utils::time (#17158)
# Objective

- Contributes to #11478
- Contributes to #16877

## Solution

- Removed everything except `Instant` from `bevy_utils::time`

## Testing

- CI

---

## Migration Guide

If you relied on any of the following from `bevy_utils::time`:

- `Duration`
- `TryFromFloatSecsError`

Import these directly from `core::time` regardless of platform target
(WASM, mobile, etc.)

If you relied on any of the following from `bevy_utils::time`:

- `SystemTime`
- `SystemTimeError`

Instead import these directly from either `std::time` or `web_time` as
appropriate for your target platform.

## Notes

`Duration` and `TryFromFloatSecsError` are both re-exports from
`core::time` regardless of whether they are used from `web_time` or
`std::time`, so there is no value gained from re-exporting them from
`bevy_utils::time` as well. As for `SystemTime` and `SystemTimeError`,
no Bevy internal crates or examples rely on these types. Since Bevy
doesn't have a `Time<Wall>` resource for interacting with wall-time (and
likely shouldn't need one), I think removing these from `bevy_utils`
entirely and waiting for a use-case to justify inclusion is a reasonable
path forward.
2025-01-05 20:36:08 +00:00
Benjamin Brienen
43db44ca3a
Scale input to account for deadzones (#17015)
# Objective

Fixes #3450 

## Solution

Scale the input to account for the range

## Testing

Updated unit tests

## Migration Guide

`GamepadButtonChangedEvent.value` is now linearly rescaled to be from
`0.0..=1.0` (instead of `low..=high`) and
`GamepadAxisChangedEvent.value` is now linearly rescaled to be from
`-1.0..=0.0`/`0.0..=1.0` (accounting for the deadzone).
2025-01-03 22:27:59 +00:00
Zachary Harrold
0403948aa2
Remove Implicit std Prelude from no_std Crates (#17086)
# Background

In `no_std` compatible crates, there is often an `std` feature which
will allow access to the standard library. Currently, with the `std`
feature _enabled_, the
[`std::prelude`](https://doc.rust-lang.org/std/prelude/index.html) is
implicitly imported in all modules. With the feature _disabled_, instead
the [`core::prelude`](https://doc.rust-lang.org/core/prelude/index.html)
is implicitly imported. This creates a subtle and pervasive issue where
`alloc` items _may_ be implicitly included (if `std` is enabled), or
must be explicitly included (if `std` is not enabled).

# Objective

- Make the implicit imports for `no_std` crates consistent regardless of
what features are/not enabled.

## Solution

- Replace the `cfg_attr` "double negative" `no_std` attribute with
conditional compilation to _include_ `std` as an external crate.
```rust
// Before
#![cfg_attr(not(feature = "std"), no_std)]

// After
#![no_std]

#[cfg(feature = "std")]
extern crate std;
```
- Fix imports that are currently broken but are only now visible with
the above fix.

## Testing

- CI

## Notes

I had previously used the "double negative" version of `no_std` based on
general consensus that it was "cleaner" within the Rust embedded
community. However, this implicit prelude issue likely was considered
when forming this consensus. I believe the reason why is the items most
affected by this issue are provided by the `alloc` crate, which is
rarely used within embedded but extensively used within Bevy.
2025-01-03 01:58:43 +00:00
Zachary Harrold
46af46695b
Add no_std support to bevy_input (#16995)
# Objective

- Contributes to #15460

## Solution

- Added the following features:
  - `std` (default)
  - `smol_str` (default)
  - `portable-atomic`
  - `critical-section`
  - `libm`
- Fixed an existing issue where `bevy_reflect` wasn't properly feature
gated.

## Testing

- CI

## Notes

- There were some minor issues with `bevy_math` and `bevy_ecs` noticed
in this PR which I have also resolved here. I can split these out if
desired, but I've left them here for now as they're very small changes
and I don't consider this PR itself to be very controversial.
- `libm`, `portable-atomic`, and `critical-section` are shortcuts to
enable the relevant features in dependencies, making the usage of this
crate on atomically challenged platforms possible and simpler.
- `smol_str` is gated as it doesn't support atomically challenged
platforms (e.g., Raspberry Pi Pico). I have an issue and a
[PR](https://github.com/rust-analyzer/smol_str/pull/91) to discuss this
upstream.
2024-12-29 22:46:30 +00:00
Benjamin Brienen
64efd08e13
Prefer Display over Debug (#16112)
# Objective

Fixes #16104

## Solution

I removed all instances of `:?` and put them back one by one where it
caused an error.

I removed some bevy_utils helper functions that were only used in 2
places and don't add value. See: #11478

## Testing

CI should catch the mistakes

## Migration Guide

`bevy::utils::{dbg,info,warn,error}` were removed. Use
`bevy::utils::tracing::{debug,info,warn,error}` instead.

---------

Co-authored-by: SpecificProtagonist <vincentjunge@posteo.net>
2024-12-27 00:40:06 +00:00
Zachary Harrold
21786632c3
Remove bevy_core (#16897)
# Objective

- Fixes #16892

## Solution

- Removed `TypeRegistryPlugin` (`Name` is now automatically registered
with a default `App`)
- Moved `TaskPoolPlugin` to `bevy_app`
- Moved `FrameCountPlugin` to `bevy_diagnostic`
- Deleted now-empty `bevy_core`

## Testing

- CI

## Migration Guide

- `TypeRegistryPlugin` no longer exists. If you can't use a default
`App` but still need `Name` registered, do so manually with
`app.register_type::<Name>()`.
- References to `TaskPoolPlugin` and associated types will need to
import it from `bevy_app` instead of `bevy_core`
- References to `FrameCountPlugin` and associated types will need to
import it from `bevy_diagnostic` instead of `bevy_core`

## Notes

This strategy was agreed upon by Cart and several other members in
[Discord](https://discord.com/channels/691052431525675048/692572690833473578/1319137218312278077).
2024-12-19 18:36:51 +00:00
Zachary Harrold
d4b07a5114
Move Name out of bevy_core (#16894)
# Objective

- Contributes to #16892

## Solution

- Moved `Name` and `NameOrEntity` into `bevy_ecs::name`, and added them
to the prelude.

## Testing

- CI

## Migration Guide

If you were importing `Name` or `NameOrEntity` from `bevy_core`, instead
import from `bevy_ecs::name`.

---------

Co-authored-by: Christian Hughes <9044780+ItsDoot@users.noreply.github.com>
2024-12-19 02:45:16 +00:00
Winds
6ca1e756dc
Expose text field from winit in KeyboardInput (#16864)
# Objective

Allow handling of dead keys on some keyboard layouts.

In some cases, dead keys were impossible to get using the
`KeyboardInput` event. This information is already present in the
underlying winit `KeyEvent`, but it wasn't exposed.

## Solution

Expose the `text` field from winit's `KeyEvent` in `KeyboardInput`.

This logic is inspired egui's implementation here:
adfc0bebfc/crates/egui-winit/src/lib.rs (L790-L807)

## Testing

This is a new field, so it shouldn't break any existing functionality. I
tested that this change works by running the modified `text_input`
example on different keyboard layouts.

## Example

Using a Portuguese/ABNT2 keyboard layout on windows and pressing
<kbd>\~</kbd> followed by
<kbd>a</kbd>/<kbd>Space</kbd>/<kbd>d</kbd>/<kbd>\~</kbd> now generates
the following events:
```
KeyboardInput { key_code: Quote, logical_key: Dead(Some('~')), state: Pressed, text: None, repeat: false, window: 0v1#4294967296 }
KeyboardInput { key_code: KeyA, logical_key: Character("ã"), state: Pressed, text: Some("ã"), repeat: false, window: 0v1#4294967296 }

KeyboardInput { key_code: Quote, logical_key: Dead(Some('~')), state: Pressed, text: None, repeat: false, window: 0v1#4294967296 }
KeyboardInput { key_code: Space, logical_key: Space, state: Pressed, text: Some("~"), repeat: false, window: 0v1#4294967296 }

KeyboardInput { key_code: Quote, logical_key: Dead(Some('~')), state: Pressed, text: None, repeat: false, window: 0v1#4294967296 }
KeyboardInput { key_code: KeyD, logical_key: Character("d"), state: Pressed, text: Some("~d"), repeat: false, window: 0v1#4294967296 }

KeyboardInput { key_code: Quote, logical_key: Dead(Some('~')), state: Pressed, text: None, repeat: false, window: 0v1#4294967296 }
KeyboardInput { key_code: Quote, logical_key: Dead(Some('~')), state: Pressed, text: Some("~~"), repeat: false, window: 0v1#4294967296 }
```

The logic for getting an input is pretty simple: check if `text` is
`Some`. If it is, this is actual input text, otherwise it isn't.

There's a small caveat: certain keys generate control characters in the
input text, which needs to be filtered out:
```
KeyboardInput { key_code: Escape, logical_key: Escape, state: Pressed, text: Some("\u{1b}"), repeat: false, window: 0v1#4294967296 }
```

I've updated the text_input example to include egui's solution to this,
which works well.

## Migration Guide

The `KeyboardInput` event now has a new `text` field.
2024-12-17 22:42:54 +00:00
Andreas Monitzer
56688b387c
Fix registering all reflection types that are components as reflection components (#16800)
# Objective

Fixes #16659

## Solution

- I just added all the `#[reflect(Component)]` attributes where
necessary.

## Testing

I wrote a small program that scans the bevy code for all structs and
enums that derive `Component` and `Reflect`, but don't have the
attribute `#[reflect(Component)]`.

I don't know if this testing program should be part of the testing suite
of bevy. It takes a bit of time to scan the whole codebase. In any case,
I've published it [here](https://github.com/anlumo/bevy-reflect-check).

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-12-16 19:16:43 +00:00
Zachary Harrold
a6adced9ed
Deny derive_more error feature and replace it with thiserror (#16684)
# Objective

- Remove `derive_more`'s error derivation and replace it with
`thiserror`

## Solution

- Added `derive_more`'s `error` feature to `deny.toml` to prevent it
sneaking back in.
- Reverted to `thiserror` error derivation

## Notes

Merge conflicts were too numerous to revert the individual changes, so
this reversion was done manually. Please scrutinise carefully during
review.
2024-12-06 17:03:55 +00:00
SpecificProtagonist
d92fc1e456
Move required components doc to type doc (#16575)
# Objective

Make documentation of a component's required components more visible by
moving it to the type's docs

## Solution

Change `#[require]` from a derive macro helper to an attribute macro.

Disadvantages:
- this silences any unused code warnings on the component, as it is used
by the macro!
- need to import `require` if not using the ecs prelude (I have not
included this in the migration guilde as Rust tooling already suggests
the fix)

---

## Showcase
![Documentation of
Camera](https://github.com/user-attachments/assets/3329511b-747a-4c8d-a43e-57f7c9c71a3c)

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: JMS55 <47158642+JMS55@users.noreply.github.com>
2024-12-03 19:45:20 +00:00
Carter Anderson
00c2edf7b2
Revert most of #16222 and add gamepad accessors (#16425)
# Objective

#16222 regressed the user experience of actually using gamepads:

```rust
// Before 16222
gamepad.just_pressed(GamepadButton::South)

// After 16222
gamepad.digital.just_pressed(GamepadButton::South)

// Before 16222
gamepad.get(GamepadButton::RightTrigger2)

// After 16222
gamepad.analog.get(GamepadButton::RighTrigger2)
```

Users shouldn't need to think about "digital vs analog" when checking if
a button is pressed. This abstraction was intentional and I strongly
believe it is in our users' best interest. Buttons and Axes are _both_
digital and analog, and this is largely an implementation detail. I
don't think reverting this will be controversial.

## Solution

- Revert most of #16222
- Add the `Into<T>` from #16222 to the internals
- Expose read/write `digital` and `analog` accessors on gamepad, in the
interest of enabling the mocking scenarios covered in #16222 (and
allowing the minority of users that care about the "digital" vs "analog"
distinction in this context to make that distinction)

---------

Co-authored-by: Hennadii Chernyshchyk <genaloner@gmail.com>
Co-authored-by: Rob Parrett <robparrett@gmail.com>
2024-11-19 00:00:16 +00:00
Hennadii Chernyshchyk
282ca735ba
Use Name component for gamepad (#16233)
# Objective

Addressing a suggestion I made in Discord: store gamepad name as a
`Name` component.
Advantages: 
- Will be nicely displayed in inspector / editor.
- Easier to spawn in tests, just `world.spawn(Gamepad::default())`.

## Solution

`Gamepad` component now stores only vendor and product IDs and `Name`
stores the gamepad name.
Since `GamepadInfo` is no longer necessary, I removed it and merged its
fields into the connection event.

## Testing

- Run unit tests.

---

## Migration Guide

- `GamepadInfo` no longer exists:
  -  Name now accesible via `Name` component.
  -  Other information available on `Gamepad` component directly.
  - `GamepadConnection::Connected` now stores all info fields directly.
2024-11-05 00:30:48 +00:00
Hennadii Chernyshchyk
b0058dc54b
Gamepad improvements (#16222)
# Objective

Closes #16221.

## Solution

- Make `Gamepad` fields public and remove delegates / getters.
- Move `impl Into` to `Axis` methods (delegates for `Axis` used `impl
Into` to allow passing both `GamepadAxis` and `GamepadButton`).
- Improve docs.

## Testing

- I run tests.

Not sure if the migration guide is needed, since it's a feature from RC,
but I wrote it just in case.

---

## Migration Guide

- `Gamepad` fields are now public.
- Instead of using `Gamepad` delegates like `Gamepad::just_pressed`,
call these methods directly on the fields.

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-11-04 17:05:24 +00:00
Rob Parrett
30d84519a2
Use en-us locale for typos (#16037)
# Objective

Bevy seems to want to standardize on "American English" spellings. Not
sure if this is laid out anywhere in writing, but see also #15947.

While perusing the docs for `typos`, I noticed that it has a `locale`
config option and tried it out.

## Solution

Switch to `en-us` locale in the `typos` config and run `typos -w`

## Migration Guide

The following methods or fields have been renamed from `*dependants*` to
`*dependents*`.

- `ProcessorAssetInfo::dependants`
- `ProcessorAssetInfos::add_dependant`
- `ProcessorAssetInfos::non_existent_dependants`
- `AssetInfo::dependants_waiting_on_load`
- `AssetInfo::dependants_waiting_on_recursive_dep_load`
- `AssetInfos::loader_dependants`
- `AssetInfos::remove_dependants_and_labels`
2024-10-20 18:55:17 +00:00
Peter Hayman
75096fbf97
fix: add reflect to SceneInstanceReady and other observers/events (#16018)
# Objective

Built-in observers & events should be `Reflect` so that components that
interact with them can be serialized in scenes. This is a similar pr to
#14259.
2024-10-20 13:51:41 +00:00
Zachary Harrold
5e89acacb4
Remove thiserror from bevy_input (#15770)
# Objective

- Contributes to #15460

## Solution

- Removed `thiserror` from `bevy_input`
2024-10-09 14:23:01 +00:00
Patrick Walton
48e2027827
Add some missing features from the gamepads-as-entities change that were needed to update leafwing-input-manager. (#15685)
The gamepads-as-entities change caused several regressions. This patch
fixes each of them:

1. This PR introduces two new fields on `GamepadInfo`: `vendor_id`, and
`product_id`, as well as associated methods. These fields are simply
mirrored from the `gilrs` library.

2. That PR removed the methods that allowed iterating over all pressed
and released buttons, as well as the method that allowed iterating over
the axis values. (It was still technically possible to do so by using
reflection to access the private fields of `Gamepad`.)

3. The `Gamepad` component wasn't marked reflectable. This PR fixes that
problem.

These changes allowed me to forward port `leafwing-input-manager`.
2024-10-08 12:19:38 +00:00
Tim
461305b3d7
Revert "Have EntityCommands methods consume self for easier chaining" (#15523)
As discussed in #15521

- Partial revert of #14897, reverting the change to the methods to
consume `self`
- The `insert_if` method is kept

The migration guide of #14897 should be removed
Closes #15521

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
2024-10-02 12:47:26 +00:00
SpecificProtagonist
e7c6228e8b
Fix window spawning triggering ButtonInput<KeyCode>::just_pressed/just_released (#12372)
# Objective

Fix #12273

## Solution

– Only emit `KeyboardFocusLost` when the keyboard focus is lost
– ignore synthetic key releases too, not just key presses (as they're
already covered by `KeyboardFocusLost`)

---

## Changelog

### Fixed

- Don't trigger `ButtonInput<KeyCode>::just_pressed`/`just_released`
when spawning a window/focus moving between Bevy windows
2024-09-30 18:24:36 +00:00
s-puig
e788e3bc83
Implement gamepads as entities (#12770)
# Objective

- Significantly improve the ergonomics of gamepads and allow new
features

Gamepads are a bit unergonomic to work with, they use resources but
unlike other inputs, they are not limited to a single gamepad, to get
around this it uses an identifier (Gamepad) to interact with anything
causing all sorts of issues.

1. There are too many: Gamepads, GamepadSettings, GamepadInfo,
ButtonInput<T>, 2 Axis<T>.
2. ButtonInput/Axis generic methods become really inconvenient to use
e.g. any_pressed()
3. GamepadButton/Axis structs are unnecessary boilerplate:

```rust
for gamepad in gamepads.iter() {
        if button_inputs.just_pressed(GamepadButton::new(gamepad, GamepadButtonType::South)) {
            info!("{:?} just pressed South", gamepad);
        } else if button_inputs.just_released(GamepadButton::new(gamepad, GamepadButtonType::South))
        {
            info!("{:?} just released South", gamepad);
        }
}
```
4. Projects often need to create resources to store the selected gamepad
and have to manually check if their gamepad is still valid anyways.

- Previously attempted by #3419 and #12674


## Solution

- Implement gamepads as entities.

Using entities solves all the problems above and opens new
possibilities.

1. Reduce boilerplate and allows iteration

```rust
let is_pressed = gamepads_buttons.iter().any(|buttons| buttons.pressed(GamepadButtonType::South))
```
2. ButtonInput/Axis generic methods become ergonomic again 
```rust
gamepad_buttons.any_just_pressed([GamepadButtonType::Start, GamepadButtonType::Select])
```
3. Reduces the number of public components significantly (Gamepad,
GamepadSettings, GamepadButtons, GamepadAxes)
4. Components are highly convenient. Gamepad optional features could now
be expressed naturally (`Option<Rumble> or Option<Gyro>`), allows devs
to attach their own components and filter them, so code like this
becomes possible:
```rust
fn move_player<const T: usize>(
    player: Query<&Transform, With<Player<T>>>,
    gamepads_buttons: Query<&GamepadButtons, With<Player<T>>>,
) {
    if let Ok(gamepad_buttons) = gamepads_buttons.get_single() {
        if gamepad_buttons.pressed(GamepadButtonType::South) {
            // move player
        }
    }
}
```
---

## Follow-up

- [ ] Run conditions?
- [ ] Rumble component

# Changelog

## Added

TODO

## Changed

TODO

## Removed

TODO


## Migration Guide

TODO

---------

Co-authored-by: Carter Anderson <mcanders1@gmail.com>
2024-09-27 20:07:20 +00:00
Zachary Harrold
d70595b667
Add core and alloc over std Lints (#15281)
# Objective

- Fixes #6370
- Closes #6581

## Solution

- Added the following lints to the workspace:
  - `std_instead_of_core`
  - `std_instead_of_alloc`
  - `alloc_instead_of_core`
- Used `cargo +nightly fmt` with [item level use
formatting](https://rust-lang.github.io/rustfmt/?version=v1.6.0&search=#Item%5C%3A)
to split all `use` statements into single items.
- Used `cargo clippy --workspace --all-targets --all-features --fix
--allow-dirty` to _attempt_ to resolve the new linting issues, and
intervened where the lint was unable to resolve the issue automatically
(usually due to needing an `extern crate alloc;` statement in a crate
root).
- Manually removed certain uses of `std` where negative feature gating
prevented `--all-features` from finding the offending uses.
- Used `cargo +nightly fmt` with [crate level use
formatting](https://rust-lang.github.io/rustfmt/?version=v1.6.0&search=#Crate%5C%3A)
to re-merge all `use` statements matching Bevy's previous styling.
- Manually fixed cases where the `fmt` tool could not re-merge `use`
statements due to conditional compilation attributes.

## Testing

- Ran CI locally

## Migration Guide

The MSRV is now 1.81. Please update to this version or higher.

## Notes

- This is a _massive_ change to try and push through, which is why I've
outlined the semi-automatic steps I used to create this PR, in case this
fails and someone else tries again in the future.
- Making this change has no impact on user code, but does mean Bevy
contributors will be warned to use `core` and `alloc` instead of `std`
where possible.
- This lint is a critical first step towards investigating `no_std`
options for Bevy.

---------

Co-authored-by: François Mockers <francois.mockers@vleue.com>
2024-09-27 00:59:59 +00:00
Clar Fon
efda7f3f9c
Simpler lint fixes: makes ci lints work but disables a lint for now (#15376)
Takes the first two commits from #15375 and adds suggestions from this
comment:
https://github.com/bevyengine/bevy/pull/15375#issuecomment-2366968300

See #15375 for more reasoning/motivation.

## Rebasing (rerunning)

```rust
git switch simpler-lint-fixes
git reset --hard main
cargo fmt --all -- --unstable-features --config normalize_comments=true,imports_granularity=Crate
cargo fmt --all
git add --update
git commit --message "rustfmt"
cargo clippy --workspace --all-targets --all-features --fix
cargo fmt --all -- --unstable-features --config normalize_comments=true,imports_granularity=Crate
cargo fmt --all
git add --update
git commit --message "clippy"
git cherry-pick e6c0b94f6795222310fb812fa5c4512661fc7887
```
2024-09-24 11:42:59 +00:00
Blazepaws
228ce8170a
Use of deprecated function in example for ButtonInput (#15221)
The function `bevy_input::schedule::condition::Condition::or_else` has
been deprecated in favor of
`bevy_input::schedule::condition::Condition::or`. However the docs for
`ButtonInput` were still using the deprecated function in their example.
2024-09-15 15:22:39 +00:00
Blazepaws
e718bbd55c
Reflect derived traits on all components and resources: bevy_input (#15220)
Solves https://github.com/bevyengine/bevy/issues/15187 for bevy_input
2024-09-15 15:08:46 +00:00
BD103
6ec6a55645
Unify crate-level preludes (#15080)
# Objective

- Crate-level prelude modules, such as `bevy_ecs::prelude`, are plagued
with inconsistency! Let's fix it!

## Solution

Format all preludes based on the following rules:

1. All preludes should have brief documentation in the format of:
   > The _name_ prelude.
   >
> This includes the most common types in this crate, re-exported for
your convenience.
2. All documentation should be outer, not inner. (`///` instead of
`//!`.)
3. No prelude modules should be annotated with `#[doc(hidden)]`. (Items
within them may, though I'm not sure why this was done.)

## Testing

- I manually searched for the term `mod prelude` and updated all
occurrences by hand. 🫠

---------

Co-authored-by: Gino Valente <49806985+MrGVSV@users.noreply.github.com>
2024-09-08 17:10:57 +00:00
Jan Hohenheim
6f7c554daa
Fix common capitalization errors in documentation (#14562)
WASM -> Wasm
MacOS -> macOS

Nothing important, just something that annoyed me for a while :)
2024-07-31 21:16:05 +00:00
Giacomo Stevanato
71c5f1e3e4
Generate links to definition in source code pages on docs.rs and dev-docs.bevyengine.org (#12965)
# Objective

- Fix issue #2611

## Solution

- Add `--generate-link-to-definition` to all the `rustdoc-args` arrays
in the `Cargo.toml`s (for docs.rs)
- Add `--generate-link-to-definition` to the `RUSTDOCFLAGS` environment
variable in the docs workflow (for dev-docs.bevyengine.org)
- Document all the workspace crates in the docs workflow (needed because
otherwise only the source code of the `bevy` package will be included,
making the argument useless)
- I think this also fixes #3662, since it fixes the bug on
dev-docs.bevyengine.org, while on docs.rs it has been fixed for a while
on their side.

---

## Changelog

- The source code viewer on docs.rs now includes links to the
definitions.
2024-07-29 23:10:16 +00:00
Shane Celis
8a79185880
feature: Derive Hash for KeyboardInput. (#14263)
# Objective

Derive `Hash` for `KeyboardInput`.

## Problem

I was [writing code](https://github.com/joshka/bevy_ratatui/pull/13) to
take `crossterm` events and republish them as bevy input events. One
scenario requires I check if the same key press was happening
repeatedly; in a regular terminal we don't get key released events, so I
was simulating them.

I was surprised to find that I couldn't put `KeyboardInput` into a
`HashSet`.

## Work Around

My work around was to add a new type that implemented Hash.

```rust
#[derive(Deref, DerefMut, PartialEq, Eq)]
struct KeyInput(KeyboardInput);

impl Hash for KeyInput {
    fn hash<H>(&self, state: &mut H)
    where
        H: Hasher,
    {
        self.key_code.hash(state);
        self.logical_key.hash(state);
        self.state.hash(state);
        self.window.hash(state);
    }
}
```

## Solution

A better solution since all members of `KeyboardInput` implement `Hash`
is to have it derive `Hash` as well.

## Testing

My newtype solution works for its purpose.

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Josh McKinney <joshka@users.noreply.github.com>
Co-authored-by: BD103 <59022059+BD103@users.noreply.github.com>
2024-07-23 12:29:15 +00:00
Coder-Joe458
8f5345573c
Remove manual --cfg docsrs (#14376)
# Objective

- Fixes #14132 

## Solution

- Remove the cfg docsrs
2024-07-22 18:58:04 +00:00
daxpedda
e7271709b2
Expose Winit's KeyEvent::repeat in KeyboardInput (#14161)
# Objective

I would like to know if an event was emitted because of "key repeats" or
not.
Winit already exposes this information, but it isn't sent along by Bevy,
which this PR intends to address.

## Solution

Expose
[`winit::event::KeyEvent::repeat`](https://docs.rs/winit/0.30.3/winit/event/struct.KeyEvent.html#structfield.repeat)
in
[`bevy::input:⌨️:KeyboardInput`](https://docs.rs/bevy/0.14.0/bevy/input/keyboard/struct.KeyboardInput.html).

## Testing

Just hold any regular key down and only the first event should have
`KeyboardInput::repeat` set to `false`. Most OSs have "key repeat"
enabled by default.

---

## Changelog

- Added `KeyboardInput::repeat` signifying if this event was sent in
response to a "key repeat" event or not.
2024-07-15 14:52:33 +00:00
github-actions[bot]
8df10d2713
Bump Version after Release (#14219)
Bump version after release
This PR has been auto-generated

Co-authored-by: Bevy Auto Releaser <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: François Mockers <mockersf@gmail.com>
2024-07-08 12:54:08 +00:00
Torstein Grindvik
70c0223112
bevy_input: allow use without bevy_reflect (#14167)
# Objective

Allow use of `bevy_input` types without needing `bevy_reflect`.

## Solution

Make `bevy_reflect` within `bevy_input` optional. It's compiled in by
default.
Turn on reflect in dependencies as well when this feature is on.

## Testing

- Did you test these changes? If so, how?

I did a `cargo hack -p bevy_input --each-feature build`.

Signed-off-by: Torstein Grindvik <torstein.grindvik@muybridge.com>
Co-authored-by: Torstein Grindvik <torstein.grindvik@muybridge.com>
2024-07-08 01:09:07 +00:00
Aztro
6dcff2bfe8
Mouse input accumulation (#14044)
# Objective

- Add the `AccumulatedMouseMotion` and `AccumulatedMouseScroll`
resources to make it simpler to track mouse motion/scroll changes
- Closes #13915

## Solution

- Created two resources, `AccumulatedMouseMotion` and
`AccumulatedMouseScroll`, and a method that tracks the `MouseMotion` and
`MouseWheel` events and accumulates their deltas every frame.
- Also modified the mouse input example to show how to use the
resources.

## Testing

- Tested the changes by modifying an existing example to use the newly
added resources, and moving/scrolling my trackpad around a ton.

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Gino Valente <49806985+MrGVSV@users.noreply.github.com>
2024-07-01 14:27:21 +00:00
Rob Parrett
e46e246581
Fix a few "repeated word" typos (#13955)
# Objective

Stumbled on one of these and went digging for more

## Solution

```diff
- word word
+ word
```
2024-06-20 21:35:20 +00:00
mike
bd6acc6119
flush key_input cache when Bevy loses focus (Adopted) (#13678)
This was adopted from #12878. I rebased the changes resolved the
following merge conflicts:

- moved over the changes originally done in bevy_winit/src/lib.rs's
`handle_winit_event` into bevy_winit/src/state.rs's `window_event`
function
- moved WinitEvent::KeyboardFocusLost event forwarding originally done
in bevy_winit/src/winit_event.rs to the equivalent in
bevy_winit/src/state.rs

Tested this by following the modified keyboard_input example from the
original PR.

First, I verified I could reproduce the issue without the changes. Then,
after applying the changes, I verified that when I Alt+Tabbed away from
the running example that the log showed I released Alt and when I tabbed
back it didn't behave like Alt was stuck.

 
 The following is from the original pull request by @gavlig 
 
 # Objective
 
This helps avoiding stuck key presses after switching from and back to
Bevy window. Key press event gets stuck because window loses focus
before receiving a key release event thus we end up with false positive
in ButtonInput.
 ## Solution
 
 I saw two ways to fix this:
 
     1. add bevy_window as dependency and read WindowFocus events
 
     2. add a KeyboardFocusLost event specifically for this.
 
 
I chose the latter because adding another dependency felt wrong, but if
that is more preferable changing this pr won't be a problem. Also if
someone sees another way please let me know.
 
To test the bug use this small modification over
examples/keyboard_input.rs: (it will work only if you have Alt-Tab
combination for switching between windows in your OS, otherwise change
AltLeft accordingly)
 
 ```
 //! Demonstrates handling a key press/release.
 
 use bevy::{prelude::*, input:⌨️:KeyboardInput};
 
 fn main() {
     App::new()
         .add_plugins(DefaultPlugins)
         .add_systems(Update, keyboard_input_system)
         .run();
 }
 
 /// This system prints 'Alt' key state
fn keyboard_input_system(keyboard_input: Res<ButtonInput<KeyCode>>, mut
keyboard_input_events: EventReader<KeyboardInput>) {
     for event in keyboard_input_events.read() {
         info!("{:?}", event);
     }
 
     if keyboard_input.pressed(KeyCode::AltLeft) {
         info!("'Alt' currently pressed");
     }
 
     if keyboard_input.just_pressed(KeyCode::AltLeft) {
         info!("'Alt' just pressed");
     }
     if keyboard_input.just_released(KeyCode::AltLeft) {
         info!("'Alt' just released");
     }
 }
 ```
 
Here i made a quick video with demo of the fix:
https://youtu.be/qTvUCk4IHvo In first part i press Alt and Alt+Tab to
switch back and forth from example app, logs will indicate that too. In
second part I applied fix and you'll see that Alt will no longer be
pressed when window gets unfocused
 ## Migration Guide
 
 `WinitEvent` has a new enum variant: `WinitEvent::KeyboardFocusLost`.

Co-authored-by: gavlig <gavlig@gmail.com>
2024-06-05 02:06:47 +00:00
François Mockers
df57850310
rename touchpad to gesture, and add new gestures (#13660)
# Objective

- With the recent winit update, touchpad specific events can also be
triggered on mobile

## Solution

- Rename them to gestures and add support for the new ones

## Testing

- Tested on the mobile example on iOS


https://github.com/bevyengine/bevy/assets/8672791/da4ed23f-ff0a-41b2-9dcd-726e8546bef2


## Migration Guide

- `TouchpadMagnify` has been renamed to `PinchGesture`
- `TouchpadRotate` has been renamed to `RotationGesture `

---------

Co-authored-by: mike <ramirezmike2@gmail.com>
2024-06-04 12:44:25 +00:00
Lee-Orr
42ba9dfaea
Separate state crate (#13216)
# Objective

Extracts the state mechanisms into a new crate called "bevy_state".

This comes with a few goals:

- state wasn't really an inherent machinery of the ecs system, and so
keeping it within bevy_ecs felt forced
- by mixing it in with bevy_ecs, the maintainability of our more robust
state system was significantly compromised

moving state into a new crate makes it easier to encapsulate as it's own
feature, and easier to read and understand since it's no longer a
single, massive file.

## Solution

move the state-related elements from bevy_ecs to a new crate

## Testing

- Did you test these changes? If so, how? all the automated tests
migrated and passed, ran the pre-existing examples without changes to
validate.

---

## Migration Guide

Since bevy_state is now gated behind the `bevy_state` feature, projects
that use state but don't use the `default-features` will need to add
that feature flag.

Since it is no longer part of bevy_ecs, projects that use bevy_ecs
directly will need to manually pull in `bevy_state`, trigger the
StateTransition schedule, and handle any of the elements that bevy_app
currently sets up.

---------

Co-authored-by: Kristoffer Søholm <k.soeholm@gmail.com>
2024-05-09 18:06:05 +00:00
BD103
e357b63448
Add README.md to all crates (#13184)
# Objective

- `README.md` is a common file that usually gives an overview of the
folder it is in.
- When on <https://crates.io>, `README.md` is rendered as the main
description.
- Many crates in this repository are lacking `README.md` files, which
makes it more difficult to understand their purpose.

<img width="1552" alt="image"
src="https://github.com/bevyengine/bevy/assets/59022059/78ebf91d-b0c4-4b18-9874-365d6310640f">

- There are also a few inconsistencies with `README.md` files that this
PR and its follow-ups intend to fix.

## Solution

- Create a `README.md` file for all crates that do not have one.
- This file only contains the title of the crate (underscores removed,
proper capitalization, acronyms expanded) and the <https://shields.io>
badges.
- Remove the `readme` field in `Cargo.toml` for `bevy` and
`bevy_reflect`.
- This field is redundant because [Cargo automatically detects
`README.md`
files](https://doc.rust-lang.org/cargo/reference/manifest.html#the-readme-field).
The field is only there if you name it something else, like `INFO.md`.
- Fix capitalization of `bevy_utils`'s `README.md`.
- It was originally `Readme.md`, which is inconsistent with the rest of
the project.
- I created two commits renaming it to `README.md`, because Git appears
to be case-insensitive.
- Expand acronyms in title of `bevy_ptr` and `bevy_utils`.
- In the commit where I created all the new `README.md` files, I
preferred using expanded acronyms in the titles. (E.g. "Bevy Developer
Tools" instead of "Bevy Dev Tools".)
- This commit changes the title of existing `README.md` files to follow
the same scheme.
- I do not feel strongly about this change, please comment if you
disagree and I can revert it.
- Add <https://shields.io> badges to `bevy_time` and `bevy_transform`,
which are the only crates currently lacking them.

---

## Changelog

- Added `README.md` files to all crates missing it.
2024-05-02 18:56:00 +00:00
Daniel Miller
5c452c6c00
Added ButtonInput docs usage example (#13046)
# Objective

Fixes #12470

This adds a examples for `ButtonInput` with `KeyCode`, `MouseButton`,
and `GamepadButton`.

It also includes an example of checking a multi-key combination, and
checking multiple keys to mean roughly the same thing.
2024-04-22 17:48:46 +00:00
Daniel Miller
570c43fdd5
ButtonInput docs - performance cost adjustment (#13047)
Adjusted the documentation to better describe the performance cost of
`ButtonInput::any_just_pressed|any_just_released|any_pressed`.

Each function iterates the full input, but each check is expected
constant cost. It was described previously as a full input check, and a
full internal list iteration, which I believe is incorrect.
2024-04-22 00:42:04 +00:00