Orkuncakilkaya
58e1105f2d
- Animated tiles: a tileset <animation>'s {tileid, duration} frames advance as a
pure function of the fixed 60/s engine frame counter (the same clock SpriteAnim
rides), so an animated GID resolves at draw to the current frame's GID with its
flip flags preserved — deterministic, frame-identical across runs, ticks for
free. Tiled.frame_gid(map, gid, frame) / Tiled.animated(map, gid) expose it;
Tiled.draw_anim(map, camx, camy, frame) draws a map with animations advanced.
- Tile objects: object-layer entries with a `gid` draw the tile image (with their
own flip flags), bottom-anchored at the object position, as placeable sprites;
tmap_draw_full now renders object layers alongside tile layers.
Proven by library/tiled_p3.ludic (14 assertions): frame advance at authored
durations + wrap, flip flags riding an animation swap, tile-object parse + draw +
flip mirroring, and the design's named rpg/beach_tileset.tsx (33 <animation>
blocks / 131 frames). x test: 94 passed.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2.7 KiB
2.7 KiB
bump: minor type: feat
Tiled map support (#67–#74) — load and draw Tiled maps (TMX/TSX/TX and TMJ/TSJ/TJ), the design record from #66.
- P0 parsing primitives (#67) — a minimal pure-Ludic XML reader (
Xml.*) for the element/attribute/CDATA subset TMX/TSX/TX use; standard base64 decode/encode (Base64.*, RFC 4648), whose decoder ignores the whitespace Tiled wraps into<data>; and gzip framing (z_gunzip, RFC 1952) wrapping the existing DEFLATE inflater. zlib and the JSON reader already shipped. A curated, attributed golden corpus lands underassets/tiled-fixtures/. - P0.5 TMX/TSX reader (#68) —
Tiled.read/Tiled.read_tsxmap the native XML formats onto the same intermediate the JSON path produces — aValuetree in Tiled's JSON schema, with every tile layer's data decoded to a dense GID list (CSV, base64, base64+zlib, base64+gzip). A CSV.tmxand a base64+zlib.tmjof the same map read structurally identically; the in-repo KenneysampleMap.tmx+ externalsampleSheet.tsxload with no manual JSON re-export. - P1 core load + render (#69) — the runtime
rt_tmapmodel (heap-allocated tow·h, lifting the old96×64cap), the GID resolver (Tiled.resolve→ tileset / local id / H·V·D flips), image-backed rendering (Tiled.draw, flips applied at blit), and the legacy-tilemap compatibility projection soGrid.*/Path.*/esys_movekeep working.Tiled.loadreads either format, resolves external tilesets + images, and auto-projects acollisionlayer. The Kenney sample loads and renders pixel-identically from.tmxand.tmj; thegridandphysics_tilesdemos now run off a loaded map. - P2 collision & grid (#70) — normalise three collision sources into the byte tilemap
esys_move/Grid.*/Path.*read, in the design's priority order: per-tile<objectgroup>hitboxes, thesolid/oneway/triggerproperty convention (Tiled.collision_kind/Tiled.tile_shapes), and the designated collision layer (Tiled.project, any non-zero GID solid) — or drive collision from a visual layer's per-tile metadata alone (Tiled.collide). The property convention and the collision-layer fallback produce the same feed;Path.a_starover a loaded map matches the hand-authored baseline. - P3 animated tiles + tile objects (#71) — a tileset
<animation>advances deterministically as a pure function of the fixed 60/s engine frame clock (Tiled.frame_gid/Tiled.animated), so an animated GID resolves at draw to the current frame's GID with its flip flags preserved and reproduces frame-for-frame across runs;Tiled.draw_animdraws a map with animations advanced. Object-layer entries with agidrender the tile image (with their own flips), bottom-anchored, as placeable sprites.