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[Merged by Bors] - bevy_reflect: Add GetTypeRegistration impl for reflected tuples #4226

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@MrGVSV MrGVSV commented Mar 16, 2022

Objective

Reflected tuples do not implement GetTypeRegistration, preventing us from registering our tuples, like:

app.register_type::<(i32, i32)>();

This is especially important for things like using #4042 to improve the scene format or implementing #4154 to recursively register fields.

Solution

Added an implementation to the tuple macro:

impl<$($name: Reflect + for<'de> Deserialize<'de>),*> GetTypeRegistration for ($($name,)*) {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<($($name,)*)>();
    registration.insert::<ReflectDeserialize>(FromType::<($($name,)*)>::from_type());
    registration
  }
}

This requires that the tuple's types implement Deserialize. This is exactly how Vec and HashMap handle it:

impl<T: FromReflect + for<'de> Deserialize<'de>> GetTypeRegistration for Vec<T> {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<Vec<T>>();
    registration.insert::<ReflectDeserialize>(FromType::<Vec<T>>::from_type());
    registration
  }
}

@github-actions github-actions bot added the S-Needs-Triage This issue needs to be labelled label Mar 16, 2022
@alice-i-cecile alice-i-cecile added C-Usability A targeted quality-of-life change that makes Bevy easier to use A-Reflection Runtime information about types and removed S-Needs-Triage This issue needs to be labelled labels Mar 16, 2022
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Makes sense, and code looks good to me :)

@alice-i-cecile alice-i-cecile added the S-Ready-For-Final-Review This PR has been approved by the community. It's ready for a maintainer to consider merging it label Mar 21, 2022
@MrGVSV MrGVSV changed the title Add GetTypeRegistration impl for reflected tuples bevy_reflect: Add GetTypeRegistration impl for reflected tuples Mar 28, 2022
@alice-i-cecile alice-i-cecile added this to the Bevy 0.8 milestone Apr 25, 2022
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bors r+

bors bot pushed a commit that referenced this pull request May 2, 2022
)

# Objective

Reflected tuples do not implement `GetTypeRegistration`, preventing us from registering our tuples, like:

```rust
app.register_type::<(i32, i32)>();
```

This is especially important for things like using #4042 to improve the scene format or implementing #4154 to recursively register fields.

## Solution

Added an implementation to the tuple macro:

```rust
impl<$($name: Reflect + for<'de> Deserialize<'de>),*> GetTypeRegistration for ($($name,)*) {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<($($name,)*)>();
    registration.insert::<ReflectDeserialize>(FromType::<($($name,)*)>::from_type());
    registration
  }
}
```

This requires that the tuple's types implement `Deserialize`. This is exactly how `Vec` and `HashMap` handle it:

```rust
impl<T: FromReflect + for<'de> Deserialize<'de>> GetTypeRegistration for Vec<T> {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<Vec<T>>();
    registration.insert::<ReflectDeserialize>(FromType::<Vec<T>>::from_type());
    registration
  }
}
```
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bors bot commented May 2, 2022

This PR was included in a batch that was canceled, it will be automatically retried

bors bot pushed a commit that referenced this pull request May 2, 2022
)

# Objective

Reflected tuples do not implement `GetTypeRegistration`, preventing us from registering our tuples, like:

```rust
app.register_type::<(i32, i32)>();
```

This is especially important for things like using #4042 to improve the scene format or implementing #4154 to recursively register fields.

## Solution

Added an implementation to the tuple macro:

```rust
impl<$($name: Reflect + for<'de> Deserialize<'de>),*> GetTypeRegistration for ($($name,)*) {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<($($name,)*)>();
    registration.insert::<ReflectDeserialize>(FromType::<($($name,)*)>::from_type());
    registration
  }
}
```

This requires that the tuple's types implement `Deserialize`. This is exactly how `Vec` and `HashMap` handle it:

```rust
impl<T: FromReflect + for<'de> Deserialize<'de>> GetTypeRegistration for Vec<T> {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<Vec<T>>();
    registration.insert::<ReflectDeserialize>(FromType::<Vec<T>>::from_type());
    registration
  }
}
```
@bors
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bors bot commented May 2, 2022

Build failed (retrying...):

bors bot pushed a commit that referenced this pull request May 2, 2022
)

# Objective

Reflected tuples do not implement `GetTypeRegistration`, preventing us from registering our tuples, like:

```rust
app.register_type::<(i32, i32)>();
```

This is especially important for things like using #4042 to improve the scene format or implementing #4154 to recursively register fields.

## Solution

Added an implementation to the tuple macro:

```rust
impl<$($name: Reflect + for<'de> Deserialize<'de>),*> GetTypeRegistration for ($($name,)*) {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<($($name,)*)>();
    registration.insert::<ReflectDeserialize>(FromType::<($($name,)*)>::from_type());
    registration
  }
}
```

This requires that the tuple's types implement `Deserialize`. This is exactly how `Vec` and `HashMap` handle it:

```rust
impl<T: FromReflect + for<'de> Deserialize<'de>> GetTypeRegistration for Vec<T> {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<Vec<T>>();
    registration.insert::<ReflectDeserialize>(FromType::<Vec<T>>::from_type());
    registration
  }
}
```
@MrGVSV MrGVSV force-pushed the reflect-tuple-registration branch from 4e1a9ee to 99ceab0 Compare May 2, 2022 14:55
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bors bot commented May 2, 2022

Canceled.

@alice-i-cecile
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bors r+

bors bot pushed a commit that referenced this pull request May 2, 2022
)

# Objective

Reflected tuples do not implement `GetTypeRegistration`, preventing us from registering our tuples, like:

```rust
app.register_type::<(i32, i32)>();
```

This is especially important for things like using #4042 to improve the scene format or implementing #4154 to recursively register fields.

## Solution

Added an implementation to the tuple macro:

```rust
impl<$($name: Reflect + for<'de> Deserialize<'de>),*> GetTypeRegistration for ($($name,)*) {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<($($name,)*)>();
    registration.insert::<ReflectDeserialize>(FromType::<($($name,)*)>::from_type());
    registration
  }
}
```

This requires that the tuple's types implement `Deserialize`. This is exactly how `Vec` and `HashMap` handle it:

```rust
impl<T: FromReflect + for<'de> Deserialize<'de>> GetTypeRegistration for Vec<T> {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<Vec<T>>();
    registration.insert::<ReflectDeserialize>(FromType::<Vec<T>>::from_type());
    registration
  }
}
```
@bors
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bors bot commented May 2, 2022

This PR was included in a batch that timed out, it will be automatically retried

bors bot pushed a commit that referenced this pull request May 2, 2022
)

# Objective

Reflected tuples do not implement `GetTypeRegistration`, preventing us from registering our tuples, like:

```rust
app.register_type::<(i32, i32)>();
```

This is especially important for things like using #4042 to improve the scene format or implementing #4154 to recursively register fields.

## Solution

Added an implementation to the tuple macro:

```rust
impl<$($name: Reflect + for<'de> Deserialize<'de>),*> GetTypeRegistration for ($($name,)*) {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<($($name,)*)>();
    registration.insert::<ReflectDeserialize>(FromType::<($($name,)*)>::from_type());
    registration
  }
}
```

This requires that the tuple's types implement `Deserialize`. This is exactly how `Vec` and `HashMap` handle it:

```rust
impl<T: FromReflect + for<'de> Deserialize<'de>> GetTypeRegistration for Vec<T> {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<Vec<T>>();
    registration.insert::<ReflectDeserialize>(FromType::<Vec<T>>::from_type());
    registration
  }
}
```
@bors bors bot changed the title bevy_reflect: Add GetTypeRegistration impl for reflected tuples [Merged by Bors] - bevy_reflect: Add GetTypeRegistration impl for reflected tuples May 2, 2022
@bors bors bot closed this May 2, 2022
exjam pushed a commit to exjam/bevy that referenced this pull request May 22, 2022
…vyengine#4226)

# Objective

Reflected tuples do not implement `GetTypeRegistration`, preventing us from registering our tuples, like:

```rust
app.register_type::<(i32, i32)>();
```

This is especially important for things like using bevyengine#4042 to improve the scene format or implementing bevyengine#4154 to recursively register fields.

## Solution

Added an implementation to the tuple macro:

```rust
impl<$($name: Reflect + for<'de> Deserialize<'de>),*> GetTypeRegistration for ($($name,)*) {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<($($name,)*)>();
    registration.insert::<ReflectDeserialize>(FromType::<($($name,)*)>::from_type());
    registration
  }
}
```

This requires that the tuple's types implement `Deserialize`. This is exactly how `Vec` and `HashMap` handle it:

```rust
impl<T: FromReflect + for<'de> Deserialize<'de>> GetTypeRegistration for Vec<T> {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<Vec<T>>();
    registration.insert::<ReflectDeserialize>(FromType::<Vec<T>>::from_type());
    registration
  }
}
```
ItsDoot pushed a commit to ItsDoot/bevy that referenced this pull request Feb 1, 2023
…vyengine#4226)

# Objective

Reflected tuples do not implement `GetTypeRegistration`, preventing us from registering our tuples, like:

```rust
app.register_type::<(i32, i32)>();
```

This is especially important for things like using bevyengine#4042 to improve the scene format or implementing bevyengine#4154 to recursively register fields.

## Solution

Added an implementation to the tuple macro:

```rust
impl<$($name: Reflect + for<'de> Deserialize<'de>),*> GetTypeRegistration for ($($name,)*) {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<($($name,)*)>();
    registration.insert::<ReflectDeserialize>(FromType::<($($name,)*)>::from_type());
    registration
  }
}
```

This requires that the tuple's types implement `Deserialize`. This is exactly how `Vec` and `HashMap` handle it:

```rust
impl<T: FromReflect + for<'de> Deserialize<'de>> GetTypeRegistration for Vec<T> {
  fn get_type_registration() -> TypeRegistration {
    let mut registration = TypeRegistration::of::<Vec<T>>();
    registration.insert::<ReflectDeserialize>(FromType::<Vec<T>>::from_type());
    registration
  }
}
```
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