Formalises Content/ access from the Godot host. Content lives at the
repo root (sibling of Theriapolis.Godot/), not duplicated under res://,
so the MonoGame branch and headless Tools keep reading from the same
single source of truth.
ContentPaths.cs:
Static ContentRoot/DataDir/GfxDir resolved once via res:// walk-up
and cached. Replaces two inline ResolveDataDir copies in SmokeTest
and WorldMapView.
ContentLoader.cs:
LoadGfx(relativePath) -> ImageTexture, cached by relative path.
Bypasses the res:// import pipeline because Content/ lives outside
the project — fine for static pixel-art assets at native size, and
the project default texture filter is already Nearest. Cache is
per-process, never evicted (full atlas <1 MB).
AssetTest.cs + Main.cs --asset-test flag:
Smoke-tests the pipeline. Walks Content/Data and Content/Gfx,
reports counts, attempts to load every PNG, prints per-subdir
breakdown. Quits with non-zero on any failure.
Verified post-refactor (--asset-test):
53 JSON files in Data, 50 PNG files in Gfx (8 tactical/deco +
42 tactical/surface), 50/50 loaded, 0 failures.
Verified no regressions:
--smoke-test (M1) still produces canonical FNV hashes.
--world-map 12345 (M2) still produces 3 rivers / 91 roads /
226 settlements / 0 rails / 0 bridges.
Scope note: plan mentioned "tile/NPC/CodexUI atlases — three
separate themes". Only tactical/ exists in Content/Gfx today; NPC
and CodexUI atlases never landed during MonoGame development. M3
ships what's actually present. ContentLoader.LoadGfx works for any
future sub-directories without changes.
Closes M3 of theriapolis-rpg-implementation-plan-godot-port.md.
Next: M4 (tactical render).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Renders the full worldgen output as a Godot scene at visual parity with
worldgen-dump's PNG output: biome tiles, rivers/roads/rails as Line2D
polylines, settlements as filled circles. Pan + zoom via Camera2D.
WorldMapView.cs:
- Loads Content/Data via res:// walk-up, runs WorldGenerator.RunAll
- Tile palette built from BiomeDef.ParsedColor() — same source as the
PNG dump, so colours are identical
- Tiles rendered as a 256x256 Image scaled by WORLD_TILE_PIXELS to
cover world-pixel space (matches polyline coord system)
- Polyline draw order mirrors LineFeatureRenderer.cs: roads (smaller
first) -> rivers -> rail tie underlay -> rail line. Bridges as
short Line2Ds; settlements as SettlementDot (Node2D + _Draw circle)
- Line widths in world-pixel space, tuned for visibility at world-map
zoom; M4 will add zoom-aware width scaling for tactical view
- Camera fits the whole world (95% of viewport) on first frame
PanZoomCamera.cs:
- Mouse-wheel zoom centered on cursor (cursor world-point stays fixed)
- Middle/right click + drag to pan
- MinZoom/MaxZoom configurable per-instance
Main.cs:
- --world-map [seed] flag launches the view (default seed 12345)
- Arg parser now reads both GetCmdlineArgs and GetCmdlineUserArgs so
callers don't need to remember the "--" separator
- --smoke-test path and M0 hello-world fallback unchanged
Visual diff against world_seed12345.png (generated by
worldgen-dump --seed 12345) confirmed manually: same biome palette, same
rivers/roads topology, same settlement placement and tier colours.
3 rivers, 91 roads, 226 settlements (138 PoIs), 0 rails (ENABLE_RAIL=false),
0 bridges (this seed has no road/river crossings). All match the PNG.
Settlement dot sizes iterated twice from user feedback — final values
in tile units, scaled to world-pixel space, so they shrink at world-map
zoom and grow toward tactical zoom (the right "scale with the map"
behaviour).
Closes M2 of theriapolis-rpg-implementation-plan-godot-port.md.
Next: M3 (asset pipeline).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Proves Theriapolis.Core works untouched under Godot's csproj — the worldgen
pipeline produces byte-identical output whether invoked from the Tools CLI
or from inside the Godot process. This is the determinism contract surviving
the port.
Architecture test:
CoreNoDependencyTests now forbids Godot.* and GodotSharp in addition to
Microsoft.Xna and MonoGame. Both bans stay in force for the duration of
the port so neither engine can leak into Core.
Determinism oracle:
New worldgen-hash Tools command runs the full pipeline and prints FNV-1a
hashes for every channel (elevation, moisture, temperature, biomes,
settlements, polylines) plus per-stage hashes. Pairs with the Godot
smoke-test for cross-process verification.
Godot-side smoke test:
SmokeTest.cs runs WorldGenerator.RunAll inside the Godot process; Main.cs
fires it on --smoke-test <seed>. Resolves Content/Data via res:// walk-up.
M0 hello-world behaviour preserved when launched without the flag.
Verification (seed 12345):
- dotnet run -- worldgen-hash and Godot --headless --smoke-test agree on
all 6 channels and all 14 per-stage hashes (diff produces zero output)
- 10-run sweeps stable on both sides post-determinism-fix
- dotnet test: 708/708 pass
Closes M1 of theriapolis-rpg-implementation-plan-godot-port.md.
Next: M2 (world map render).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Christopher Wiebe