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Add perf. improvments for Forge

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This commit is contained in:
Kenzie Togami
2019-05-23 23:19:23 -07:00
committed by Matthew Miller
parent 8c17aab9c5
commit 27c7d488a2
7 changed files with 37 additions and 40 deletions
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27
worldedit-core/src/main/java/com/sk89q/worldedit/internal/block/BlockStateIdAccess.java
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@ -21,8 +21,12 @@ package com.sk89q.worldedit.internal.block;
import com.sk89q.worldedit.world.block.BlockState;
import javax.annotation.Nullable;
import java.util.Arrays;
import java.util.OptionalInt;
import static com.google.common.base.Preconditions.checkState;
public class BlockStateIdAccess {
private BlockStateIdAccess() {
@ -40,7 +44,28 @@ public class BlockStateIdAccess {
}
public static OptionalInt getBlockStateId(BlockState holder) {
return blockStateStateId.getBlockStateId((BlockState) holder);
return blockStateStateId.getBlockStateId(holder);
}
public static @Nullable BlockState getBlockStateById(int id) {
return id < blockStates.length ? blockStates[id] : null;
}
private static BlockState[] blockStates = new BlockState[2 << 14];
public static void register(BlockState blockState) {
OptionalInt id = getBlockStateId(blockState);
if (id.isPresent()) {
int i = id.getAsInt();
while (i >= blockStates.length) {
blockStates = Arrays.copyOf(blockStates, blockStates.length + blockStates.length >> 1);
}
BlockState existing = blockStates[i];
checkState(existing == null || existing == blockState,
"BlockState %s is using the same block ID (%s) as BlockState %s",
blockState, i, existing);
blockStates[i] = blockState;
}
}
}