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feat(stdlib): Tiled P0.5 — TMX/TSX reader over the XML reader (#68)
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Tiled.read / Tiled.read_tsx (runtime/native/tiled.ludic): map the native
XML formats (TMX/TSX/TX) onto the SAME intermediate the JSON path produces
— a Value tree in Tiled's JSON schema — so one format-independent core
(P1) consumes either reader.

- tmx_to_value walks a <map> into {orientation, width/height, tilewidth/
  height, tilesets[], layers[]}; every tile layer's <data> is decoded to a
  dense GID int list (CSV split, or base64 -> zlib/gzip inflate ->
  little-endian u32s), so a CSV .tmx and a base64 .tmj of the same map read
  structurally identically.
- External tilesets keep the {firstgid, source} reference (as TMJ does);
  embedded tilesets and standalone .tsx (tsx_to_value) inline full geometry
  + per-tile metadata (animation frames, collision objectgroup, class,
  properties) for later phases.
- Object layers, shapes (rect/ellipse/point/polygon/polyline/text),
  image/group layers and custom properties are parsed into the tree now so
  P2/P4/P5 just read it.
- tmj_normalize decodes base64 `data` strings in a parsed .tmj so the JSON
  path matches the XML path.

Proven by library/tiled_p05.ludic (30 assertions) incl. the in-repo Kenney
sampleMap.tmx + external sampleSheet.tsx and TMX-vs-TMJ structural
identity. Docs + inventory added; x test: 91 passed.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-01 14:15:41 +03:00
parent 79776d1f6a
commit 071c268de7
11 changed files with 5721 additions and 4986 deletions
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1
tools/x/test.ludic
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@ -206,6 +206,7 @@ function cmd_test() -> int {
feat_case("library/reflect", "", "1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20", "reflect.ludic (Reflect prop/field enumeration + type + get/set/has/kind — runtime reflection over the world schema)")
feat_case("library/serialize", "", "1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16", "serialize.ludic (Value tree + Json encode/parse + Reflect.serialize/apply — bit-exact save/load; issue #44)")
feat_case("library/tiled_p0", "", "1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21", "tiled_p0.ludic (Tiled P0: Xml reader + Base64 decode/encode + gzip framing over inflate; issue #67)")
feat_case("library/tiled_p05", "", "1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30", "tiled_p05.ludic (Tiled P0.5: TMX/TSX reader -> same Value-tree intermediate as TMJ; Kenney sampleMap.tmx; issue #68)")
feat_case("library/render", "", "1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18", "render.ludic (Screen pixel/oval/camera/clip/blend_mode/measure_text + Camera set/follow/shake, verified by pixel readback)")
feat_case("library/lighting", "", "1 2 3 4 5 6 7 8 9 10 11 12 13 14", "lighting.ludic (Light ambient/point radial falloff + occluder hard shadows — 2D light accumulation, verified by pixel readback)")
feat_case("library/light_tiers", "", "1 1 1 1 1 1 1 1 1", "light_tiers.ludic (Light spot/falloff/soft/gel/normal/time_of_day — render-quality tiers 3-4; issue #49)")