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Improved Level Generator

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New asteroid models
Asteroid belts have a custom width curve = tighter belts
Zone Generator uses color theory now
Zone gravity well is much deeper, filled with ambient glow
Gravity waves flow over time
Fog follows gravity waves
Gas Giant shader fixed, offsets distort albedo properly
Fog sample distances follow exponential curve
Fog noise offsets sampling position instead of subtracting density = more natural looking noise
Fog brightness fades out at max view distance
This commit is contained in:
Reinier Vens 2020-12-01 20:38:28 +00:00
commit 34e20c5488
679 changed files with 42717 additions and 209 deletions
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48
Assets/Scripts/ServerShared/ZoneGenerator.cs
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@ -142,7 +142,7 @@ public class ZoneGenerator
Enumerable.Range(0, (int) (settings.AsteroidCount.Evaluate(beltData.Mass.Value * orbitMap[planet].Distance.Value)))
.Select(_ => new Asteroid
{
Distance = random.NextFloat(orbitMap[planet].Distance.Value * .5f, orbitMap[planet].Distance.Value * 1.5f),
Distance = random.NextFloat(orbitMap[planet].Distance.Value, orbitMap[planet].Distance.Value + settings.AsteroidBeltWidth.Evaluate(orbitMap[planet].Distance.Value)),
Phase = random.NextFloat(),
Size = random.NextFloat(),
RotationSpeed = settings.AsteroidRotationSpeed.Evaluate(random.NextFloat())
@ -152,18 +152,46 @@ public class ZoneGenerator
}
else if (planetData is GasGiantData gas)
{
var times = Enumerable.Range(0, 5).Select(i => (float) i / 4).ToArray();
gas.Colors.Value = times.Select(time => float4(random.NextFloat3(),time)).ToArray();
gas.AlbedoRotationSpeed.Value = -3;
gas.FirstOffsetRotationSpeed.Value = 5;
gas.FirstOffsetDomainRotationSpeed.Value = 0;
gas.SecondOffsetRotationSpeed.Value = 10;
gas.SecondOffsetDomainRotationSpeed.Value = -25;
if (planetData is SunData sun)
if (gas is SunData sun)
{
sun.FogTintColor.Value = sun.LightColor.Value = random.NextFloat3();
float primary = random.NextFloat();
float secondary = frac(primary + 1 + settings.SunSecondaryColorDistance * (random.NextFloat() > .5 ? 1 : -1));
gas.Colors.Value = new []
{
float4(ColorMath.HsvToRgb(float3(primary, settings.SunColorSaturation, .5f)), 0),
float4(ColorMath.HsvToRgb(float3(secondary, settings.SunColorSaturation, 1)), 1)
};
sun.FogTintColor.Value = ColorMath.HsvToRgb(float3(primary, settings.SunFogTintSaturation, 1));
sun.LightColor.Value = ColorMath.HsvToRgb(float3(primary, settings.SunLightSaturation, 1));
gas.FirstOffsetDomainRotationSpeed.Value = 5;
}
else
{
// Define primary color and two adjacent colors
float primary = random.NextFloat();
float right = frac(primary + settings.GasGiantBandColorSeparation);
float left = frac(primary + 1 - settings.GasGiantBandColorSeparation);
// Create n time keys from 0 to 1
var bandCount = (int) (settings.GasGiantBandCount.Evaluate(random.NextFloat()) + .5f);
var times = Enumerable.Range(0, bandCount)
.Select(i => (float) i / (bandCount-1));
// Each band has a chance of being either the primary or one of the adjacent hues
// Saturation and Value are random with curves applied
gas.Colors.Value = times
.Select(time => float4(ColorMath.HsvToRgb(float3(
random.NextFloat() > settings.GasGiantBandAltColorChance ? primary : (random.NextFloat() > .5f ? right : left),
settings.GasGiantBandSaturation.Evaluate(random.NextFloat()),
settings.GasGiantBandSaturation.Evaluate(random.NextFloat()))),time))
.ToArray();
gas.FirstOffsetDomainRotationSpeed.Value = 0;
}
gas.AlbedoRotationSpeed.Value = -3;
gas.FirstOffsetRotationSpeed.Value = 5;
gas.SecondOffsetRotationSpeed.Value = 10;
gas.SecondOffsetDomainRotationSpeed.Value = -25;
}
return planetData;
}).ToList();