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Ensure we check both item and block registries when finding valid IDs. Should fix #365

This commit is contained in:
Christian 2014-02-01 11:05:33 +00:00
parent 498ab360e8
commit be8d33070e
2 changed files with 19 additions and 5 deletions
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7
fml/src/main/java/cpw/mods/fml/common/registry/FMLControlledNamespacedRegistry.java
View File

@ -107,7 +107,7 @@ public class FMLControlledNamespacedRegistry<I> extends RegistryNamespaced {
private Map<String,Integer> transactionalNamedIds;
private BitSet transactionalAvailabilityMap;
private BitSet availabilityMap;
private int maxId;
int maxId;
private int minId;
private char discriminator;
@ -316,4 +316,9 @@ public class FMLControlledNamespacedRegistry<I> extends RegistryNamespaced {
FMLLog.finer("Registry : %s %d %s", name, entry.getValue(), thing);
}
}
BitSet slots()
{
return (BitSet) availabilityMap.clone();
}
}

17
fml/src/main/java/cpw/mods/fml/common/registry/GameData.java
View File

@ -14,6 +14,7 @@ package cpw.mods.fml.common.registry;
import java.io.File;
import java.io.IOException;
import java.util.BitSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
@ -157,11 +158,19 @@ public class GameData {
{
customOwners.put(new UniqueIdentifier(modId, name), mc);
}
int blockId = blockRegistry.add(0, name, block);
int itemId = itemRegistry.add(blockId, name, item);
if (itemId != blockId)
BitSet blockAvailability = blockRegistry.slots();
BitSet itemAvailability = itemRegistry.slots();
blockAvailability.or(itemAvailability);
int blockId = blockAvailability.nextClearBit(0);
if (blockId >= blockRegistry.maxId)
{
throw new RuntimeException();
throw new RuntimeException(String.format("No more space for block allocations: used %d block ids", blockId -1));
}
int actualBlockId = blockRegistry.add(blockId, name, block);
int itemId = itemRegistry.add(blockId, name, item);
if (blockId != actualBlockId || itemId != blockId)
{
throw new RuntimeException(String.format("There was a failure to allocate a matching block and item pair for %s: requested %d, got %d and %d", name, blockId, actualBlockId, itemId));
}
}