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Prevent duplicate id being used when adding a new biome

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This commit is contained in:
Cheeserolls 2015-05-28 23:02:11 +01:00
parent 3d1cf2388b
commit 1c0f610263
1 changed files with 20 additions and 10 deletions
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30
src/main/java/biomesoplenty/common/init/ModBiomes.java
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@ -12,8 +12,10 @@ import static biomesoplenty.api.biome.BOPBiomes.*;
import java.io.File;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import net.minecraft.world.biome.BiomeGenBase;
import net.minecraftforge.common.BiomeManager.BiomeEntry;
@ -21,16 +23,7 @@ import net.minecraftforge.common.BiomeManager.BiomeType;
import biomesoplenty.api.biome.BOPBiome;
import biomesoplenty.api.biome.IExtendedBiome;
import biomesoplenty.common.biome.BOPBiomeManager;
import biomesoplenty.common.biome.overworld.BiomeGenAlps;
import biomesoplenty.common.biome.overworld.BiomeGenArctic;
import biomesoplenty.common.biome.overworld.BiomeGenCrag;
import biomesoplenty.common.biome.overworld.BiomeGenDenseForest;
import biomesoplenty.common.biome.overworld.BiomeGenFlowerField;
import biomesoplenty.common.biome.overworld.BiomeGenLavenderFields;
import biomesoplenty.common.biome.overworld.BiomeGenOriginValley;
import biomesoplenty.common.biome.overworld.BiomeGenShrubland;
import biomesoplenty.common.biome.overworld.BiomeGenSteppe;
import biomesoplenty.common.biome.overworld.BiomeGenThicket;
import biomesoplenty.common.biome.overworld.*;
import biomesoplenty.common.command.BOPCommand;
import biomesoplenty.common.util.biome.BiomeUtils;
import biomesoplenty.common.util.config.BOPConfig;
@ -47,6 +40,7 @@ public class ModBiomes
private static File biomeIdMapFile;
private static BOPConfig.IConfigObj biomeIdMapConf;
private static Map<String, Integer> biomeIdMap;
private static Set<Integer> idsReservedInConfig;
public static void init()
{
@ -57,6 +51,17 @@ public class ModBiomes
biomeIdMapConf = new BOPConfig.ConfigFileObj(biomeIdMapFile);
biomeIdMap = new HashMap<String, Integer>();
// make a list of biome ids which are reserved in the config file for a particular biome, to ensure they are not used for a new biome
idsReservedInConfig = new HashSet<Integer>();
for (String biomeIdName : biomeIdMapConf.getKeys())
{
Integer reservedId = biomeIdMapConf.getInt(biomeIdName);
if (reservedId != null && reservedId.intValue() > -1)
{
idsReservedInConfig.add(reservedId);
}
}
registerBiomes();
// save the biome ids to the config file (creating it if it doesn't exist)
@ -129,6 +134,11 @@ public class ModBiomes
if (i == 255) throw new IllegalArgumentException("There are no more biome ids avaliable!");
continue;
}
else if (idsReservedInConfig.contains(Integer.valueOf(i)))
{
// this id is reserved for a particular biome
continue;
}
else
{
nextBiomeId = i + 1;