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Allow TileSetting palette to be set (#502)

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This PR adds the ability for a palette to be set on a TileSetting
struct. This is useful when doing more advanced palette tricks on a
background. For example, changing the palette for only a portion of a
background or manually managing screen palettes.

- [x] Changelog updated
This commit is contained in:
Gwilym Inzani 2023-10-21 14:15:30 +01:00 committed by GitHub
parent 1a468e7b55 2f1ad07e43
commit b3693401b6
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1
CHANGELOG.md
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@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Added ### Added
- There is now a multiboot feature which you can use to easily make multiboot ROMs. - There is now a multiboot feature which you can use to easily make multiboot ROMs.
- Can now set palette on a TileSetting struct.
### Changed ### Changed
- You no longer need the gba.ld or gba_mb.ld files in your repository. You should delete these when upgrading. - You no longer need the gba.ld or gba_mb.ld files in your repository. You should delete these when upgrading.

5
agb/src/display/tiled/mod.rs
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@ -194,6 +194,11 @@ impl TileSetting {
Self(self.0 ^ ((should_flip as u16) << 11)) Self(self.0 ^ ((should_flip as u16) << 11))
} }
#[must_use]
pub const fn palette(self, palette_id: u8) -> Self {
Self(self.0 ^ ((palette_id as u16) << 12))
}
fn index(self) -> u16 { fn index(self) -> u16 {
self.0 & ((1 << 10) - 1) self.0 & ((1 << 10) - 1)
} }