feat(simulation): mod-first BodySourceResolver (#969, D-225)

First piece of the layer-stream proxy. Resolves body_id -> source heightmap.png
read-only from systems.db (terrain_reference, mirroring CultureResolver's
pattern), searching roots mod-first over the base install. Explicit errors
(UnknownBody / NoTerrainReference / SourceMissing). v1 callers pass the base
root only; the search-order logic is proven with synthetic mod roots so the
mod-first seam is ready (Q-099 covers registering a mod's new bodies).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

This commit is contained in:

jpmschweitzer

2026-05-24 11:36:18 +02:00

co-authored by

Claude Opus 4.7

parent bd5355d0a5

commit 0097fd5027

2 changed files with 210 additions and 0 deletions

									
										server/src/atlas/mod.rs
									
		+1
		
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				@@ -15,6 +15,7 @@ pub mod heightmap;

				pub mod layer1;

				pub mod plugin;

				pub mod skeleton_gen;

				pub mod source_resolver;

				pub mod subbiome;

				pub mod tile_condition;