spdis/voxy
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Slight abstraction on id gen

Browse Source
This commit is contained in:
mcrcortex
2024-02-09 16:01:17 +10:00
parent 2aaed386c4
commit e932273240
1 changed files with 14 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
src/main/java/me/cortex/voxy/common/world/other/Mapper.java
View File

@@ -176,12 +176,7 @@ public class Mapper {
//TODO:FIXME: IS VERY SLOW NEED TO MAKE IT LOCK FREE, or at minimum use a concurrent map //TODO:FIXME: IS VERY SLOW NEED TO MAKE IT LOCK FREE, or at minimum use a concurrent map
public long getBaseId(byte light, BlockState state, RegistryEntry<Biome> biome) { public long getBaseId(byte light, BlockState state, RegistryEntry<Biome> biome) {
if (state.isAir()) return ((long)light)<<56;//Special case and fast return for air, dont care about the biome if (state.isAir()) return ((long)light)<<56;//Special case and fast return for air, dont care about the biome
StateEntry sentry = this.block2stateEntry.computeIfAbsent(state, this::registerNewBlockState); return composeMappingId(light, this.getIdForBlockState(state), this.getIdForBiome(biome));
String biomeId = biome.getKey().get().getValue().toString();
BiomeEntry bentry = this.biome2biomeEntry.computeIfAbsent(biomeId, this::registerNewBiome);
return (Byte.toUnsignedLong(light)<<56)|(Integer.toUnsignedLong(bentry.id) << 47)|(Integer.toUnsignedLong(sentry.id)<<27);
} }
public BlockState getBlockStateFromId(long id) { public BlockState getBlockStateFromId(long id) {
@@ -189,12 +184,20 @@ public class Mapper {
return this.blockId2stateEntry.get(blockId).state; return this.blockId2stateEntry.get(blockId).state;
} }
public int getIdFromBlockState(BlockState state) { public int getIdForBlockState(BlockState state) {
var entry = this.block2stateEntry.get(state); return this.block2stateEntry.computeIfAbsent(state, this::registerNewBlockState).id;
if (entry == null) { }
return -1;
public int getIdForBiome(RegistryEntry<Biome> biome) {
String biomeId = biome.getKey().get().getValue().toString();
return this.biome2biomeEntry.computeIfAbsent(biomeId, this::registerNewBiome).id;
}
public static long composeMappingId(byte light, int blockId, int biomeId) {
if (blockId == AIR) {//Dont care about biome for air
return Byte.toUnsignedLong(light)<<56;
} }
return entry.id; return (Byte.toUnsignedLong(light)<<56)|(Integer.toUnsignedLong(blockId) << 47)|(Integer.toUnsignedLong(biomeId)<<27);
} }
//TODO: fixme: synchronize access to this.blockId2stateEntry //TODO: fixme: synchronize access to this.blockId2stateEntry