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Micro-optimization for BlockLoader

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TheMode 2021-06-24 23:13:31 +02:00
parent 778dda08d6
commit b155fb6720
1 changed files with 15 additions and 7 deletions
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22
src/main/java/net/minestom/server/instance/block/BlockLoader.java
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@ -1,30 +1,38 @@
package net.minestom.server.instance.block;
import com.google.gson.JsonObject;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import net.minestom.server.registry.Registry;
import net.minestom.server.utils.block.BlockUtils;
import org.jetbrains.annotations.ApiStatus;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* Loads {@link Block blocks} from file.
*/
@ApiStatus.Internal
class BlockLoader {
// Maps do not need to be thread-safe as they are fully populated
// in the static initializer, should not be modified during runtime
// Block namespace -> registry data
private static final Map<String, Block> NAMESPACE_MAP = new ConcurrentHashMap<>();
// Block id -> registry data
private static final Map<Integer, Block> BLOCK_ID_MAP = new ConcurrentHashMap<>();
// Block state -> block object
private static final Map<Integer, Block> BLOCK_STATE_MAP = new ConcurrentHashMap<>();
private static final Map<String, Block> NAMESPACE_MAP = new HashMap<>();
// Block namespace -> properties map to block access
private static final Map<String, PropertyEntry> BLOCK_PROPERTY_MAP = new ConcurrentHashMap<>();
private static final Map<String, PropertyEntry> BLOCK_PROPERTY_MAP = new HashMap<>();
// Block id -> registry data
private static final Int2ObjectMap<Block> BLOCK_ID_MAP = new Int2ObjectOpenHashMap<>();
// Block state -> block object
private static final Int2ObjectMap<Block> BLOCK_STATE_MAP = new Int2ObjectOpenHashMap<>();
static @Nullable Block get(@NotNull String namespace) {
if (!namespace.contains(":")) {
if (namespace.indexOf(':') == -1) {
// Default to minecraft namespace
namespace = "minecraft:" + namespace;
}