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Gravity subtract: delete the zone bowl and the gas-giant and sun ripples

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GetHeight sums body wells only. Removes RadialWaves, GasGiant wave fields,
GasGiantData keys 14-17, PlanetSettings Zone*/Wave* fields, the minimap
gravity range, the Boundary brush and Gravity Waves objects from the scene
and both prefabs. The five bowl fixtures become one WellFixture well at the
origin with unchanged expected numbers. Not yet built or tested: this commit
has not been through the Yggdrasil job.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Meta Vens 2026-10-14 19:34:20 +02:00
commit 7d3fb29ed2
18 changed files with 180 additions and 354 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Assets/Scripts/ServerShared/Settings.cs
View file

@ -13,15 +13,8 @@ using static CultMath.math;
[Serializable, MessagePackObject(keyAsPropertyName:true), JsonObject]
public class PlanetSettings
{
public float ZoneDepthExponent;
public float ZoneDepth;
public float ZoneBoundaryFog;
public ExponentialCurve GravityDepth;
public ExponentialCurve GravityRadius;
public ExponentialCurve WaveDepth;
public ExponentialCurve WaveRadius;
public ExponentialCurve WaveFrequency;
public ExponentialCurve WaveSpeed;
public ExponentialCurve LightRadius;
public ExponentialCurve BodyRadius;
public float AsteroidVerticalOffset = -5f;

32
Assets/Scripts/ServerShared/Zone.cs
View file

@ -630,7 +630,7 @@ public class Zone
public float GetHeight(float2 position)
{
var result = -PowerPulse(length(position)/(Pack.Radius*2), Settings.ZoneDepthExponent) * Settings.ZoneDepth;
var result = 0f;
foreach (var body in PlanetInstances.Values)
{
var p = position - body.Orbit.Position; //GetOrbitPosition(body.BodyData.Orbit)
@ -641,18 +641,6 @@ public class Zone
var depth = body.GravityWellDepth;
result -= PowerPulse(sqrt(distSqr) / gravityRadius, body.BodyData.GravityDepthExponent) * depth;
}
if (body is GasGiant gas)
{
var waveRadius = gas.GravityWavesRadius;
if(distSqr < waveRadius*waveRadius)
{
var depth = gas.GravityWavesDepth;
var frequency = Settings.WaveFrequency.Evaluate(body.BodyData.Mass);
var speed = gas.GravityWavesSpeed;
result -= RadialWaves(sqrt(distSqr) / waveRadius, 8, 1.25f, frequency, (float) (_time * speed)) * depth;
}
}
}
return result;
@ -716,12 +704,6 @@ public class Zone
return pow((x + 1) * (1 - x), exponent);
}
public static float RadialWaves(float x, float maskExponent, float sineExponent, float frequency, float phase)
{
//x *= 2;
return PowerPulse(x, maskExponent) * cos(pow(x*2, sineExponent) * frequency + phase);
}
public float3 GetNormal(float2 pos, float step = .1f, float mul = 1)
{
float hL = GetHeight(new float2(pos.x - step, pos.y)) * mul;
@ -763,22 +745,10 @@ public class Planet
public class GasGiant : Planet
{
public GasGiantData GasGiantData;
public float GravityWavesDepth;
public float GravityWavesRadius;
public float GravityWavesSpeed;
public GasGiant(PlanetSettings settings, GasGiantData data, Orbit orbit) : base(settings, data, orbit)
{
GasGiantData = data;
CalculateProperties();
}
public new void CalculateProperties()
{
base.CalculateProperties();
GravityWavesDepth = Settings.WaveDepth.Evaluate(BodyData.Mass) * GasGiantData.WaveDepthMultiplier;
GravityWavesRadius = Settings.WaveRadius.Evaluate(BodyData.Mass) * GasGiantData.WaveRadiusMultiplier;
GravityWavesSpeed = Settings.WaveSpeed.Evaluate(BodyData.Mass) * GasGiantData.WaveSpeedMultiplier;
}
}

12
Assets/Scripts/ServerShared/ZoneData.cs
View file

@ -186,18 +186,6 @@ public class GasGiantData : BodyData
[JsonProperty("albedoRotationSpeed"), Key(13)]
public float AlbedoRotationSpeed = 1;
[JsonProperty("gravRadiusMul")] [Key(14)]
public float WaveRadiusMultiplier = 1;
[JsonProperty("depthMul")] [Key(15)]
public float WaveDepthMultiplier = 1;
[JsonProperty("depthExp")] [Key(16)]
public float WaveDepthExponent = 8;
[JsonProperty("depthExp")] [Key(17)]
public float WaveSpeedMultiplier = 8;
[JsonProperty("materialOverrides"), Key(18)]
public List<string> MaterialOverrides = new List<string>();