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Rivers & Lakes

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This commit is contained in:
Daniel Mills
2020-09-02 02:31:17 -04:00
parent 9be6e12a5c
commit 6d3a35517b
12 changed files with 260 additions and 52 deletions
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31
src/main/java/com/volmit/iris/gen/layer/GenLayerBiome.java
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@@ -22,20 +22,28 @@ public class GenLayerBiome extends GenLayer
{
private CNG regionGenerator;
private CNG bridgeGenerator;
private RNG lakeRandom;
private RNG riverRandom;
private BiomeDataProvider seaProvider;
private BiomeDataProvider landProvider;
private BiomeDataProvider shoreProvider;
private BiomeDataProvider caveProvider;
private BiomeDataProvider riverProvider;
private BiomeDataProvider lakeProvider;
private DimensionChunkGenerator iris;
public GenLayerBiome(DimensionChunkGenerator iris, RNG rng)
{
super(iris, rng);
this.iris = iris;
riverRandom = iris.getMasterRandom().nextParallelRNG(-324778);
lakeRandom = iris.getMasterRandom().nextParallelRNG(-868778);
seaProvider = new BiomeDataProvider(this, InferredType.SEA, rng);
landProvider = new BiomeDataProvider(this, InferredType.LAND, rng);
shoreProvider = new BiomeDataProvider(this, InferredType.SHORE, rng);
caveProvider = new BiomeDataProvider(this, InferredType.CAVE, rng);
riverProvider = new BiomeDataProvider(this, InferredType.RIVER, rng);
lakeProvider = new BiomeDataProvider(this, InferredType.LAKE, rng);
regionGenerator = iris.getDimension().getRegionStyle().create(rng.nextParallelRNG(1188519)).bake().scale(1D / iris.getDimension().getRegionZoom());
bridgeGenerator = iris.getDimension().getContinentalStyle().create(rng.nextParallelRNG(1541462)).bake().scale(1D / iris.getDimension().getContinentZoom());
}
@@ -86,6 +94,16 @@ public class GenLayerBiome extends GenLayer
return caveProvider;
}
else if(type.equals(InferredType.RIVER))
{
return riverProvider;
}
else if(type.equals(InferredType.LAKE))
{
return lakeProvider;
}
else
{
Iris.error("Cannot find a BiomeDataProvider for type " + type.name());
@@ -99,12 +117,13 @@ public class GenLayerBiome extends GenLayer
return generateData(getType(bx, bz, regionData), bx, bz, rawX, rawZ, regionData);
}
public InferredType getType(double bx, double bz, IrisRegion regionData)
public InferredType getType(double bx, double bz, IrisRegion region)
{
double x = bx;
double z = bz;
double c = iris.getDimension().getLandChance();
InferredType bridge;
if(c >= 1)
{
bridge = InferredType.LAND;
@@ -117,6 +136,16 @@ public class GenLayerBiome extends GenLayer
bridge = bridgeGenerator.fitDouble(0, 1, x, z) < c ? InferredType.LAND : InferredType.SEA;
if(bridge.equals(InferredType.LAND) && region.isLake(lakeRandom, x, z))
{
bridge = InferredType.LAKE;
}
if(bridge.equals(InferredType.LAND) && region.isRiver(riverRandom, x, z))
{
bridge = InferredType.RIVER;
}
return bridge;
}