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Merge branch 'eureka/aetheria-release-mining-4b' into eureka/aetheria-release-mining-4a

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Nibu 2026-11-12 21:29:08 +00:00
commit dab89ecd63
4 changed files with 532 additions and 77 deletions
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20
Assets/Scripts/ServerShared/Zone.cs
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@ -726,6 +726,24 @@ public class Zone
return AsteroidBelts[belt].Pose(index, time, parentPosition, size);
}
// Mining Cut 4b: the one owner of a chunk's planar velocity, the central difference of the pose function at zone
// time. Derived on every read, never stored: the intercept, the fire-time projection and the mount's sweep all
// read it here.
public float2 ChunkVelocity(ChunkId chunk)
{
const double h = .05;
var ahead = ChunkPose(chunk.Field, chunk.Index, _time + h).xy;
var behind = ChunkPose(chunk.Field, chunk.Index, _time - h).xy;
return (ahead - behind) / (float) (2 * h);
}
// A chunk's radius in schematic cells: what visibility and a shot's silhouette both measure it in.
public float ChunkCells(ChunkId chunk) => ChunkRadius(chunk) / SchematicCellSize;
// Mining Cut 4b: absorbed impacts on chunks, published by FireControl once per rock hit -- the chunk's own
// Entity.Capabilities, since a chunk is not an Entity. Presentations subscribe; nothing here decides.
public readonly CapabilityEvents ChunkCapabilities = new CapabilityEvents();
// Mining Cut 3 (docs/mining-cut-refresh.md): how bright a chunk is -- Reflector's rule (cross-section × the light
// on it), with the field kind's reflectivity per schematic cell times the chunk's area in cells. Computed when
// asked; nothing about it is stored. A worn chunk shrinks and dims; a broken one, or one of a kindless belt, is dark.
@ -734,7 +752,7 @@ public class Zone
if (!ChunkExists(chunk)) return 0f;
var kind = _itemManager.ItemData.Get(((AsteroidBeltData) Planets[chunk.Field]).Kind);
if (kind == null) return 0f;
var cells = ChunkRadius(chunk) / _itemManager.GameplaySettings.SchematicCellSize;
var cells = ChunkCells(chunk);
return kind.CrossSection * PI * cells * cells * GetLight(ChunkPose(chunk.Field, chunk.Index).xy);
}