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No drag below top speed: ships coast and orbits no longer decay; drag acts only on the excess over the hull's top speed

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Carries out aetheria-gravity:ruling:no-drag-below-top-speed (2026-10-14), which the code never implemented (operator, 2026-10-29). The VelocityLimit clamp still caps speed; the soft cap is the ruling's remaining half.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
soul 2026-10-29 08:33:26 +01:00
commit 845f6c3aad
1 changed files with 7 additions and 2 deletions
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9
Assets/Scripts/ServerShared/Ship.cs
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@ -164,9 +164,14 @@ public class Ship : Entity
public override void Update(float delta)
{
// No drag below top speed: ships coast and orbits do not decay; drag bleeds off only the excess over the hull's top
// speed (aetheria-gravity:ruling:no-drag-below-top-speed). The VelocityLimit clamp still caps it, so the excess is
// what this step's forces added; a soft cap, where surfing the beat is a temporary boost, is the ruling's other half.
var velocityMagnitude = length(Velocity);
if(velocityMagnitude > .01f)
Velocity = normalize(Velocity) * decay(velocityMagnitude, HullData.Drag * ItemManager.GameplaySettings.DragScale, delta);
var topSpeed = float.PositiveInfinity;
foreach (var limit in GetBehaviors<VelocityLimit>()) topSpeed = min(topSpeed, limit.Limit);
if (velocityMagnitude > topSpeed)
Velocity = normalize(Velocity) * (topSpeed + decay(velocityMagnitude - topSpeed, HullData.Drag * ItemManager.GameplaySettings.DragScale, delta));
Position.xz += Velocity * delta;