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Lake gen

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This commit is contained in:
cyberpwn 2021-09-04 14:25:15 -04:00
parent 422ecb758f
commit 0a4b57ea01
1 changed files with 51 additions and 1 deletions
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52
src/main/java/com/volmit/iris/engine/object/IrisLake.java
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@ -22,7 +22,11 @@ import com.volmit.iris.core.loader.IrisData;
import com.volmit.iris.engine.framework.Engine;
import com.volmit.iris.engine.mantle.MantleWriter;
import com.volmit.iris.engine.object.annotations.*;
import com.volmit.iris.util.collection.KList;
import com.volmit.iris.util.math.RNG;
import com.volmit.iris.util.matter.MatterFluidBody;
import com.volmit.iris.util.matter.slices.FluidBodyMatter;
import com.volmit.iris.util.noise.CNG;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
@ -41,7 +45,10 @@ public class IrisLake implements IRare {
private int rarity = 15;
@Desc("The width style of this lake")
private IrisStyledRange width = new IrisStyledRange(6, 9, NoiseStyle.PERLIN.style());
private IrisShapedGeneratorStyle widthStyle = new IrisShapedGeneratorStyle(NoiseStyle.PERLIN.style(), 5, 9);
@Desc("The depth style of this lake")
private IrisShapedGeneratorStyle depthStyle = new IrisShapedGeneratorStyle(NoiseStyle.PERLIN.style(), 4, 7);
@Desc("Define the shape of this lake")
private IrisWorm worm = new IrisWorm();
@ -55,6 +62,49 @@ public class IrisLake implements IRare {
}
public void generate(MantleWriter writer, RNG rng, Engine engine, int x, int y, int z) {
KList<IrisPosition> pos = getWorm().generate(rng, engine.getData(), writer, null, x, y, z, (at) -> {
});
CNG dg = depthStyle.getGenerator().createNoCache(rng, engine.getData());
CNG bw = widthStyle.getGenerator().createNoCache(rng, engine.getData());
IrisPosition avg;
double ax = 0;
double ay = 0;
double az = 0;
double[] surfaces = new double[pos.size()];
int i = 0;
for(IrisPosition p : pos)
{
surfaces[i] = engine.getComplex().getHeightStream().get(x, z);
ax += p.getX();
ay += surfaces[i];
az += p.getZ();
i++;
}
avg = new IrisPosition(ax / pos.size(), ay / pos.size(), az / pos.size());
MatterFluidBody body = FluidBodyMatter.get(customBiome, false);
i = 0;
for (IrisPosition p : pos) {
double surface = surfaces[i];
double depth = dg.fitDouble(depthStyle.getMin(), depthStyle.getMax(), p.getX(), p.getZ()) + (surface - avg.getY());
double width = bw.fitDouble(widthStyle.getMin(), widthStyle.getMax(), p.getX(), p.getZ());
if(depth > 1)
{
writer.setElipsoidFunction(p.getX(), avg.getY(), p.getZ(), width, depth, width, true, (xx,yy,zz) -> {
if(yy > avg.getY())
{
return null;
}
return body;
});
}
i++;
}
}
}