Refactor the monolithic TerritoryWebGLRenderer into a modular, extensible
architecture that separates ground truth computation from rendering passes.
This change also includes related improvements to game state management and
hover information handling.
WebGPU Architecture Refactor:
- Extract all shaders to external .wgsl files (no inlined shaders)
- Separate ground truth data management (GroundTruthData) from rendering
- Create pass-based architecture with ComputePass and RenderPass interfaces
- Implement compute passes: StateUpdatePass, DefendedClearPass, DefendedUpdatePass
- Implement render pass: TerritoryRenderPass
- Add TerritoryRenderer orchestrator with dependency-based execution ordering
- Add WebGPUDevice for device initialization and management
- Add ShaderLoader utility for loading .wgsl files via Vite ?raw imports
Performance Optimizations:
- Dependency order computed once at init (topological sort)
- Early exit checks at orchestrator and pass levels
- Bind groups rebuilt when textures/buffers are recreated
- Zero per-frame allocations (reuse command encoders and staging buffers)
Architecture Benefits:
- Easy to extend with new compute/render passes (borders, temporal smoothing, etc.)
- Clear separation between tick-based compute and frame-based rendering
- All shaders in external files for better maintainability
- Ground truth data computed once and reused by all passes
Related Changes:
- Add defended tile state support to GameMap (isDefended/setDefended)
- Expose tileStateView() for direct GPU state access
- Extract hover info logic to HoverInfo utility
- Remove TerrainLayer (terrain now rendered by WebGPU territory pass)
- Update GameRenderer to use transparent overlay canvas
- Add viewOffset() method to TransformHandler
Files:
- Deleted: TerritoryWebGLRenderer.ts (1217 lines), TerrainLayer.ts (77 lines)
- Added: 17 new files in webgpu/ directory structure
- Updated: TerritoryLayer.ts, GameRenderer.ts, PlayerInfoOverlay.ts,
GameMap.ts, GameView.ts, GameImpl.ts, TransformHandler.ts, vite-env.d.ts
## Description:
Removes the check to break alliance after nuke is launched, and alliance
breaking is now determined before tiles are randomly chosen for
destruction. (It is now slightly stricter, I believe, as a weighted
average calculation is a little tricky)
## Please complete the following:
- [X] I have added screenshots for all UI updates
- [X] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [X] I have added relevant tests to the test directory
- [X] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
bibizu
Resolves#2602
## Description:
tldr: `npm run docs:map-generator`
Adds documentation to the `map-generator` go code.
This has no functional changes, other than the renaming of the package.
I used the github url, though this can be set to anything as long as it
contains a `.` so that the docs parse it correctly. Go doc best
practices seem a little verbose and terse, but attempted to comply
Future Facing (to get these docs viewable without running locally):
- Wait until the -http issue is sorted, then these are easy to
statically host alongside builds
- Could use the legacy `godoc`
- Could do formatting after outputting the `txt` output
## Change List:
- Add documentation to all types/fns in map-generator go code
- Ensure this outputs correctly with `go doc`
- Add `docs:map-generator` command to package.json. This runs `go doc`
in `map-generator` w/ appropriate flags to generate full documentation.
(see notes in readme)
- rename `map-generator` module to work around pkgsite assuming all
packages without a . are stdlib (this makes `-http` work at all)
- Add new sections to README and update existing sections
- Add additional references to locations in the primary code base where
things can be found
- Update documentation in the ts theme files to add output color
mappings - this ensures that everything needed to trace the input file
-> in game rendered asset is fully documented.
## Please complete the following:
- [X] I have added screenshots for all UI updates
- [X] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [X] I have added relevant tests to the test directory
- [X] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
## Please put your Discord username so you can be contacted if a bug or
regression is found:
tidwell
## Description:
Add a new pixi layer for rendering structure icons
Add new sprites for structures

## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors
## Please put your Discord username so you can be contacted if a bug or
regression is found:
Vivacious Box
---------
Co-authored-by: evanpelle <evanpelle@gmail.com>
## Description:
Move map generation outside of main repo, it has been rewritten in Go
and is much faster. Also refactor how maps are stored, one dir per map.
The map binaries are basically identical to before. Some maps like
Africa have 1% difference in bytes, but playing it looks exactly the
same.
Use lazy loading for map data access so only needed files are accessed.
Unit tests now load map binary instead of regenerating it from scratch,
speeding them up.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors
## Please put your Discord username so you can be contacted if a bug or
regression is found:
evan
## Description:
Fix the isValidRef check. Calling x() or y() on invalid ref causes it to
throw exception.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors
## Please put your Discord username so you can be contacted if a bug or
regression is found:
DISCORD_USERNAME
## Description:
Sending invalid coords can cause game to crash. Make sure to validate
tile ref.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors
## Please put your Discord username so you can be contacted if a bug or
regression is found:
evan
## Description:
Improve type safety and runtime correctness by:
1. Enabling TypeScript's
[strictNullChecks](https://www.typescriptlang.org/tsconfig/#strictNullChecks)
compiler option.
2. Replacing all loose equality operators (`==` and `!=`) with strict
equality operators (`===` and `!==`).
3. Cleaning up of type declarations, null handling logic, and equality
expressions throughout the project.
Currently, the code allows implicit assumptions that `null` and
`undefined` are interchangeable, and relies on type-coercing equality
checks that can introduce subtle bugs. These practices make it difficult
to reason about when values may be absent and hinder the effectiveness
of static analysis.
Migrating to strict null checks and enforcing strict equality
comparisons will clarify intent, reduce bugs, and make the codebase
safer and easier to maintain.
Fixes#466
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors
---------
Co-authored-by: Scott Anderson <662325+scottanderson@users.noreply.github.com>
Co-authored-by: evanpelle <openfrontio@gmail.com>
## Description:
Precompute div/mod operations and store them in a lookup table.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors
---------
Co-authored-by: Scott Anderson <662325+scottanderson@users.noreply.github.com>
## Description:
In most cases we do not need to solve for the hypotenuse length and can
do math directly on the square of the hypotenuse. For example, the
common use case for calculating euclidean distance is to check if two
points are within a certain distance of each other. In this case,
`Math.sqrt(x*x + y*y) < d` can be rewritten as `x*x + y*y < d*d`.
## Please complete the following:
- [x] I have added screenshots for all UI updates
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors
## Please put your Discord username so you can be contacted if a bug or
regression is found:
fake.neo
---------
Co-authored-by: Scott Anderson <662325+scottanderson@users.noreply.github.com>
Updated structure icon border rendering to improve legibility, I often
find that I miss important enemy structures like SAM launchers as they
share a similar icon to many other structures.
Supported shapes:
- Square (SAM, Missile)
- Round (City, Port)
- Hexagon (Defense post)
- Diamond (not used, square rotated 45deg)
