feat: add types and traits around LevelMetadata #229
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…nd export its trait
… to avoid using LevelSelection::is_match
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Feb 11, 2024
🤖 I have created a release *beep* *boop* --- ## [0.9.0](v0.8.0...v0.9.0) (2024-02-11) ### ⚠ BREAKING CHANGES * upgrade to bevy 0.12 ([#265](#265)) * upgrade to LDtk 1.5.3, dropping support for previous versions ([#295](#295)) * add `SpawnExclusions` to `LdtkSettings` for skipping layers by identifier ([#275](#275)) * add layer entity for Entity layers, changing the hierarchy ([#257](#257)) * upgrade to LDtk types and examples to 1.4.1 (drop support for <1.4.1) ([#256](#256)) * LdtkLevel renamed to LdtkExternalLevel and is no longer used as a component ([#244](#244)) * redesign LdtkProject with better level data accessors and correct modeling of internal/external levels ([#244](#244)) * use the bundle's `Default` implementation rather than the field's in `LdtkEntity` and `LdtkIntCell` derive macros ([#222](#222)) * add `RawLevelAccessor` trait for `LdtkJson` level borrowing/iteration, replacing existing methods ([#225](#225)) * add `LevelIndices` type defining a level's location in a project and use it in `LevelSelection::Indices` ([#221](#221)) * change `LevelEvent` inner types from `String` to `LevelIid` ([#219](#219)) * change `LevelSet` inner type from `String` to `LevelIid` ([#219](#219)) * change `LevelSelection::Iid` inner type from `String` to `LevelIid` ([#219](#219)) * replace `LevelSet::from_iid` with `LevelSet::from_iids`, which can convert from any collection of strings. ([#219](#219)) * use new LevelIid type in LevelEvent, LevelSet, and LevelSelection, plus other improvements ([#219](#219)) * `LdtkProject::project` and `LdtkLevel::level` fields have both been renamed to `data` ([#206](#206)) * All fields of `LdtkProject` and `LdtkLevel` are now privatized, and have immutable getter methods ([#206](#206)) * `LevelMap` and `TilesetMap` type aliases have been removed ([#206](#206)) * `LdtkAsset` and `LdtkProject` are now exported in new `assets` module instead of `lib.rs` ([#206](#206)) * asset `Loader` types are now private ([#206](#206)) * `LdtkAsset` renamed to `LdtkProject` ([#206](#206)) ### Features * add `LevelIndices` type defining a level's location in a project and use it in `LevelSelection::Indices` ([#221](#221)) ([59618fe](59618fe)) * add `RawLevelAccessor` trait for `LdtkJson` level borrowing/iteration, replacing existing methods ([#225](#225)) ([d3de2d9](d3de2d9)) * add `SpawnExclusions` to `LdtkSettings` for skipping layers by identifier ([#275](#275)) ([282404d](282404d)), closes [#272](#272) * add layer entity for Entity layers, changing the hierarchy ([#257](#257)) ([ee20a53](ee20a53)) * add LdtkJsonWithMetadata type for representing internal- and external-level project data with generics ([#242](#242)) ([630434a](630434a)) * add LdtkProjectData for representing either internal- or external-level project data concretely ([#243](#243)) ([c530bc9](c530bc9)) * add level locale types and begin splitting internal_levels and external_levels features ([#237](#237)) ([8129e55](8129e55)) * add LevelIid component and spawn it on every level ([#215](#215)) ([ad83455](ad83455)) * add LoadedLevel type that wraps around levels with complete data ([#214](#214)) ([3d40c15](3d40c15)) * add types and traits around LevelMetadata ([#229](#229)) ([382dea2](382dea2)) * change `LevelEvent` inner types from `String` to `LevelIid` ([#219](#219)) ([0039ed7](0039ed7)) * change `LevelSelection::Iid` inner type from `String` to `LevelIid` ([#219](#219)) ([0039ed7](0039ed7)) * change `LevelSet` inner type from `String` to `LevelIid` ([#219](#219)) ([0039ed7](0039ed7)) * LdtkLevel renamed to LdtkExternalLevel and is no longer used as a component ([#244](#244)) ([670cd4e](670cd4e)) * redesign LdtkProject with better level data accessors and correct modeling of internal/external levels ([#244](#244)) ([670cd4e](670cd4e)) * replace `LevelSet::from_iid` with `LevelSet::from_iids`, which can convert from any collection of strings. ([#219](#219)) ([0039ed7](0039ed7)) * upgrade to bevy 0.12 ([#265](#265)) ([194731e](194731e)) * upgrade to LDtk 1.5.3, dropping support for previous versions ([#295](#295)) ([4926a50](4926a50)) * upgrade to LDtk types and examples to 1.4.1 (drop support for <1.4.1) ([#256](#256)) ([ab21e2c](ab21e2c)) * use new LevelIid type in LevelEvent, LevelSet, and LevelSelection, plus other improvements ([#219](#219)) ([0039ed7](0039ed7)) * use the bundle's `Default` implementation rather than the field's in `LdtkEntity` and `LdtkIntCell` derive macros ([#222](#222)) ([f003127](f003127)) ### Bug Fixes * don't apply level set until project and dependencies are completely loaded ([#296](#296)) ([dbfe1c6](dbfe1c6)) * normalize resolved asset paths using `path_clean` ([#255](#255)) ([33a8998](33a8998)), closes [#240](#240) * only spawn invisible tiles on first sub-layer of AutoTile+IntGrid layers ([#231](#231)) ([d2873e3](d2873e3)) * recalculate layer offset to adjust for tileset sizes ([#254](#254)) ([c00085d](c00085d)) * use entity definition tile size instead of entity instance tile size as basis when calculating ldtk entity scale ([#271](#271)) ([833af01](833af01)) ### Documentation Changes * add 0.8 to 0.9 migration guide ([#266](#266)) ([bb91660](bb91660)) * add collectathon cargo example ([#288](#288)) ([32dfb85](32dfb85)) * add mdbook with outline and introduction ([#261](#261)) ([810b25a](810b25a)) * add tile-based game example w/ a tutorial in the book, replacing getting-started guide ([#269](#269)) ([2d43efa](2d43efa)) * document all-features in docs.rs ([#252](#252)) ([321bb07](321bb07)) * reference book in API ref and README.md, replacing redundant sections ([#282](#282)) ([e7afdad](e7afdad)) * remove README.md caveat for hot reloading external levels ([#253](#253)) ([59eb6b3](59eb6b3)) * write *Anatomy of the World* chapter of book ([#285](#285)) ([29d5e33](29d5e33)) * write *Create bevy relations from ldtk entity references* chapter of book ([#287](#287)) ([8080f24](8080f24)) * write *Game Logic Integration* chapter of the book ([#279](#279)) ([a62a556](a62a556)) * write *Level Selection* chapter of book ([#284](#284)) ([226c60c](226c60c)) * write *Make level selection follow player* chapter of book ([#293](#293)) ([201d908](201d908)) * write *Respawn levels and worlds* chapter of book ([#289](#289)) ([55ed30f](55ed30f)) ### Code Refactors * `LdtkAsset` and `LdtkProject` are now exported in new `assets` module instead of `lib.rs` ([#206](#206)) ([fe44774](fe44774)) * `LdtkAsset` renamed to `LdtkProject` ([#206](#206)) ([fe44774](fe44774)) * `LdtkProject::project` and `LdtkLevel::level` fields have both been renamed to `data` ([#206](#206)) ([fe44774](fe44774)) * `LevelMap` and `TilesetMap` type aliases have been removed ([#206](#206)) ([fe44774](fe44774)) * All fields of `LdtkProject` and `LdtkLevel` are now privatized, and have immutable getter methods ([#206](#206)) ([fe44774](fe44774)) * asset `Loader` types are now private ([#206](#206)) ([fe44774](fe44774)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: Trevor Lovell <[email protected]>
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Works towards #205.
The asset types are being redesigned a bit to clone less and provide better APIs. One design goal is to correctly handle both external level projects and internal level projects. Since we want to avoid loading level data into a separate asset in the internal level case, these two scenarios will produce different level metadata on loading. Both need to map level iids to their indices and background image handles. External level projects additionally need to produce a handle to the external level asset. This PR provides
LevelMetadataandExternalLevelMetadatatypes to represent the metadata produced during project loading.Mapping iids to level indices with the help of the level metadata types allows constant-time lookup of levels by iid. This is handy since users can have access to the level iid thanks to the new
LevelIidcomponent, and can use it for finding level data. This also speeds up accessing levels byLevelSelection- two of the 4 level selection variants can now be constant-time-lookup. To aid in these two use cases, aLevelMetadataAccessortrait is also added in this PR. It can be implemented for types that store raw level data and a mapping of level iids toLevelMetadata. It provides methods for accessing raw level data by iid and byLevelSelection.These types/traits have not actually been integrated into
LdtkProjectin this PR. Doing so is a pretty major change and will be a large PR. These types/traits have been given their own PR in an attempt to keep PRs small.