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Added support for island biomes

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This commit is contained in:
Adubbz 2016-02-06 21:54:30 +11:00
parent 0c370f4f98
commit 75f50a80a4
3 changed files with 87 additions and 1 deletions
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14
src/main/java/biomesoplenty/common/init/ModBiomes.java
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@ -173,6 +173,7 @@ import biomesoplenty.common.biome.vanilla.BiomeExtSwampland;
import biomesoplenty.common.biome.vanilla.BiomeExtTaiga;
import biomesoplenty.common.command.BOPCommand;
import biomesoplenty.common.enums.BOPClimates;
import biomesoplenty.common.enums.BOPClimates.WeightedBiomeEntry;
import biomesoplenty.common.util.biome.BiomeUtils;
import biomesoplenty.common.util.config.BOPConfig;
import biomesoplenty.common.world.WorldTypeBOP;
@ -196,7 +197,10 @@ public class ModBiomes implements BOPBiomes.IBiomeRegistry
public static Set<BiomeGenBase> presentBiomes;
public static Map<Integer, List<Integer>> subBiomesMap;
public static Map<Integer, List<Integer>> mutatedBiomesMap;
public static ArrayList<WeightedBiomeEntry> islandBiomesList = new ArrayList<WeightedBiomeEntry>();
public static int totalIslandBiomesWeight;
public static void init()
{
worldTypeBOP = new WorldTypeBOP();
@ -398,6 +402,8 @@ public class ModBiomes implements BOPBiomes.IBiomeRegistry
setSubBiome(Optional.of(BiomeGenBase.ocean), BOPBiomes.coral_reef);
setSubBiome(Optional.of(BiomeGenBase.ocean), BOPBiomes.kelp_forest);
// island biomes
}
private static void registerBiomeDictionaryTags()
@ -568,6 +574,12 @@ public class ModBiomes implements BOPBiomes.IBiomeRegistry
}
}
private static void addIslandBiome(BiomeGenBase biome, int weight)
{
totalIslandBiomesWeight += weight;
islandBiomesList.add(new WeightedBiomeEntry(weight, biome));
}
private static void configureBiome(IExtendedBiome biome, String idName)
{
File configFile = new File(new File(BiomesOPlenty.configDirectory, "biomes"), idName + ".json");

2
src/main/java/biomesoplenty/common/world/WorldChunkManagerBOP.java
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@ -19,6 +19,7 @@ import biomesoplenty.common.world.layer.GenLayerBiomeEdgeBOP;
import biomesoplenty.common.world.layer.GenLayerBiomeIslands;
import biomesoplenty.common.world.layer.GenLayerClimate;
import biomesoplenty.common.world.layer.GenLayerIslandBOP;
import biomesoplenty.common.world.layer.GenLayerLargeIsland;
import biomesoplenty.common.world.layer.GenLayerRaggedEdges;
import biomesoplenty.common.world.layer.GenLayerRainfallNoise;
import biomesoplenty.common.world.layer.GenLayerRainfallRandom;
@ -239,6 +240,7 @@ public class WorldChunkManagerBOP extends WorldChunkManager
// add mushroom islands and deep oceans
mainBranch = new GenLayerAddMushroomIsland(5L, mainBranch);
mainBranch = new GenLayerLargeIsland(5L, mainBranch);
mainBranch = new GenLayerDeepOcean(4L, mainBranch);
// fork off a new branch as a seed for rivers and sub biomes

72
src/main/java/biomesoplenty/common/world/layer/GenLayerLargeIsland.java Normal file
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@ -0,0 +1,72 @@
/*******************************************************************************
* Copyright 2016, 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 java.util.Iterator;
import biomesoplenty.common.enums.BOPClimates.WeightedBiomeEntry;
import biomesoplenty.common.init.ModBiomes;
import net.minecraft.world.gen.layer.GenLayer;
import net.minecraft.world.gen.layer.IntCache;
public class GenLayerLargeIsland extends BOPGenLayer
{
public GenLayerLargeIsland(long seed, GenLayer parent)
{
super(seed);
this.parent = parent;
}
@Override
public int[] getInts(int areaX, int areaY, int areaWidth, int areaHeight)
{
int outerWidth = areaWidth + 2;
int[] biomeIds = this.parent.getInts(areaX - 1, areaY - 1, areaWidth + 2, areaHeight + 2);
int[] out = IntCache.getIntCache(areaWidth * areaHeight);
for (int z = 0; z < areaHeight; ++z)
{
for (int x = 0; x < areaWidth; ++x)
{
int northWestVal = biomeIds[x + 0 + (z + 0) * outerWidth];
int northEastVal = biomeIds[x + 2 + (z + 0) * outerWidth];
int southWestVal = biomeIds[x + 0 + (z + 2) * outerWidth];
int southEastVal = biomeIds[x + 2 + (z + 2) * outerWidth];
int centerVal = biomeIds[x + 1 + (z + 1) * outerWidth];
this.initChunkSeed((long)(x + areaX), (long)(z + areaY));
if (centerVal == 0 && northWestVal == 0 && northEastVal == 0 && southWestVal == 0 && southEastVal == 0 && this.nextInt(50) == 0)
{
out[x + z * areaWidth] = getRandomIslandBiome();
}
else
{
out[x + z * areaWidth] = centerVal;
}
}
}
return out;
}
public int getRandomIslandBiome()
{
int weight = this.nextInt(ModBiomes.totalIslandBiomesWeight);
Iterator<WeightedBiomeEntry> iterator = ModBiomes.islandBiomesList.iterator();
WeightedBiomeEntry item;
do
{
item = iterator.next();
weight -= item.weight;
}
while (weight >= 0);
return item.biome.biomeID;
}
}