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Override river mix gen layer, improve polar regions with frozen rivers, and arctic regions in the frozen oceans

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This commit is contained in:
Cheeserolls 2015-05-28 20:55:00 +01:00
parent 3f38fd5be5
commit f183391144
4 changed files with 91 additions and 3 deletions
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2
src/main/java/biomesoplenty/common/world/WorldChunkManagerBOP.java
View file

@ -161,7 +161,7 @@ public class WorldChunkManagerBOP extends WorldChunkManager
riversBranch = new GenLayerSmooth(1000L, riversBranch);
// mix rivers into main branch
GenLayer riverMixFinal = new GenLayerRiverMix(100L, mainBranch, riversBranch);
GenLayer riverMixFinal = new GenLayerRiverMixBOP(100L, mainBranch, riversBranch);
// finish biomes with Voronoi zoom
GenLayer biomesFinal = new GenLayerVoronoiZoom(10L, riverMixFinal);

8
src/main/java/biomesoplenty/common/world/layer/GenLayerHeatLatitude.java
View file

@ -77,7 +77,13 @@ public class GenLayerHeatLatitude extends GenLayer
break;
default:
// ICY
out[x + y * areaWidth] = ((parentVal == 0) ? BiomeGenBase.frozenOcean.biomeID : 4);
// change 50% of ocean to frozen ocean, the other 50% pick random ICY biomes - too much frozen ocean is very boring
if (parentVal == 0 && this.nextInt(2) == 0)
{
out[x + y * areaWidth] = BiomeGenBase.frozenOcean.biomeID;
} else {
out[x + y * areaWidth] = 4;
}
break;
}
}

75
src/main/java/biomesoplenty/common/world/layer/GenLayerRiverMixBOP.java Normal file
View file

@ -0,0 +1,75 @@
/*******************************************************************************
* Copyright 2015, the Biomes O' Plenty Team
*
* This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License.
*
* To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.
******************************************************************************/
package biomesoplenty.common.world.layer;
import biomesoplenty.api.biome.BOPBiomes;
import net.minecraft.world.biome.BiomeGenBase;
import net.minecraft.world.gen.layer.GenLayer;
import net.minecraft.world.gen.layer.IntCache;
public class GenLayerRiverMixBOP extends GenLayer
{
private GenLayer biomesBranch;
private GenLayer riversBranch;
public GenLayerRiverMixBOP(long seed, GenLayer biomesBranch, GenLayer riversBranch)
{
super(seed);
this.biomesBranch = biomesBranch;
this.riversBranch = riversBranch;
}
@Override
public void initWorldGenSeed(long worldSeed)
{
this.biomesBranch.initWorldGenSeed(worldSeed);
this.riversBranch.initWorldGenSeed(worldSeed);
super.initWorldGenSeed(worldSeed);
}
@Override
public int[] getInts(int areaX, int areaY, int areaWidth, int areaHeight)
{
int[] biomeIds = this.biomesBranch.getInts(areaX, areaY, areaWidth, areaHeight);
int[] riverValues = this.riversBranch.getInts(areaX, areaY, areaWidth, areaHeight);
int[] out = IntCache.getIntCache(areaWidth * areaHeight);
for (int i = 0; i < areaWidth * areaHeight; ++i)
{
if (biomeIds[i] != BiomeGenBase.frozenOcean.biomeID && biomeIds[i] != BiomeGenBase.ocean.biomeID && biomeIds[i] != BiomeGenBase.deepOcean.biomeID)
{
if (riverValues[i] == BiomeGenBase.river.biomeID)
{
if (biomeIds[i] == BiomeGenBase.icePlains.biomeID || (BOPBiomes.arctic.isPresent() && biomeIds[i] == BOPBiomes.arctic.get().biomeID))
{
out[i] = BiomeGenBase.frozenRiver.biomeID;
}
else if (biomeIds[i] != BiomeGenBase.mushroomIsland.biomeID && biomeIds[i] != BiomeGenBase.mushroomIslandShore.biomeID)
{
out[i] = riverValues[i] & 255;
}
else
{
out[i] = BiomeGenBase.mushroomIslandShore.biomeID;
}
}
else
{
out[i] = biomeIds[i];
}
}
else
{
out[i] = biomeIds[i];
}
}
return out;
}
}

9
src/main/java/biomesoplenty/common/world/layer/GenLayerSubBiomesBOP.java
View file

@ -8,6 +8,7 @@
package biomesoplenty.common.world.layer;
import biomesoplenty.api.biome.BOPBiomes;
import net.minecraft.world.biome.BiomeGenBase;
import net.minecraft.world.gen.layer.GenLayer;
import net.minecraft.world.gen.layer.IntCache;
@ -230,7 +231,13 @@ public class GenLayerSubBiomesBOP extends GenLayer
}
}
// TODO: add BOP sub biomes here
// BOP sub biomes from here on
if (biomeId == BiomeGenBase.frozenOcean.biomeID && BOPBiomes.arctic.isPresent())
{
biomeId = BOPBiomes.arctic.get().biomeID;
}
return biomeId;
}