Orkuncakilkaya
ad548840c7
Closes the two open issues and lands the pending unreleased batch: - #90: `Sprite { atlas: 1 }` routes esys_sprite through atlas_draw_ex (scale/flip/tint), so cell / cell_span / strip ids of any size draw through the engine sprite-render system. examples/library/sprite_atlas is the pixel-readback regression. - #91: `become` from an @On(Event) listener / global handler / plain function no longer segfaults the compiler; it emits @L_scene_leave() (a dispatch on the live scene id) so the leaving scene's on-exit runs. UI_* handles are readable from any code (widget table built on first use). examples/library/scene_menus covers it. - fix: a windowed `ludicc -o` build that reaches the audio runtime only through the atlas/Assets preload import now links audio.ll + AVFoundation (the audio backend link was gated on a game-level Audio.* call, so any windowed game declaring Sprite failed to link). - the hand-written "Unreleased" CHANGELOG section is converted to changesets under changes/ so `x release` generates it. - plus the batch: engine-driven retained UI + UiClicked event, Overlay phase, TileSkin tilemap-render system, Key.* constants, Font/Ui/File namespaces, Sprite.strip, prefabs, managers, countdown fields, enum-typed machines, layer @Queries, ludic.prefs / ludic.dungeon packages, Ai.seek pathing, Solids.solid2, cursor confine (mode 3) fix, shooter centre-aim fix, reserved-word function diagnostic. Verified: x test (124/124), x test-tools, check-impl, check-vocabulary, check-docs, docs-gen + docs-check, bootstrap-cfree (seed is a fixpoint). Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
52 lines
2.1 KiB
Text
52 lines
2.1 KiB
Text
# ============================================================================
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# systems_tileskin.ludic — the engine-owned tilemap-render system.
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#
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# A game that builds its world with Map.row(...) used to draw it by hand — a loop over
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# every cell calling a sprite draw per glyph. Declare one `TileSkin` entity per glyph
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# (from ludic.core) and the engine paints the whole Map.* grid each Render frame,
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# BEFORE the sprite system, so actors land on top of the floor and walls:
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#
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# spawn Wall { TileSkin { glyph: '#', sprite: wall_id, atlas: 1 } }
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#
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# Cells whose glyph has no skin are left to the clear colour (a flat floor is free).
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# Runs through the same draw chokepoints as sprites (camera / zoom / clip), integer,
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# deterministic. Spliced only when a game declares TileSkin.
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#
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# property TileSkin { glyph: int, sprite: int, atlas: int = 1, size: int = 16, scale: int = 1 }
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# ============================================================================
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import "atlas.ludic"
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function esys_tileskin() -> void {
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let P = World.prop_id("TileSkin")
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if P < 0 { return }
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let f_glyph = World.field_id(P, "glyph")
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let f_sprite = World.field_id(P, "sprite")
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let f_atlas = World.field_id(P, "atlas")
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let f_size = World.field_id(P, "size")
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let f_scale = World.field_id(P, "scale")
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if (f_glyph < 0) or (f_sprite < 0) { return }
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var e = World.query_next(P, 0)
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while e >= 0 {
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let glyph = World.get(e, P, f_glyph)
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let sprite = World.get(e, P, f_sprite)
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var is_atlas = 1
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if f_atlas >= 0 { is_atlas = World.get(e, P, f_atlas) }
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var size = 16
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if f_size >= 0 { let sv = World.get(e, P, f_size); if sv > 0 { size = sv } }
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var sc = 1
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if f_scale >= 0 { let cv = World.get(e, P, f_scale); if cv > 1 { sc = cv } }
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var ty = 0
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while ty < rt_maph {
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var tx = 0
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while tx < rt_mapw {
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if rt_tile(tx, ty) == glyph {
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if is_atlas != 0 { atlas_draw_ex(sprite, tx * size, ty * size, sc, 0, 0) }
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else { rt_draw_sprite_ex(sprite, tx * size, ty * size, sc, 0, 0) }
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}
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tx = tx + 1
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}
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ty = ty + 1
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}
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e = World.query_next(P, e + 1)
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}
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}
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