Files
fabric-carpet/src/main/java/carpet/mixins/ServerChunkCacheMixin.java
T
2025-02-05 21:45:23 +01:00

102 lines
4.4 KiB
Java

package carpet.mixins;
import carpet.utils.SpawnReporter;
import it.unimi.dsi.fastutil.objects.Object2LongOpenHashMap;
import org.apache.commons.lang3.tuple.Pair;
import org.spongepowered.asm.mixin.Final;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.Redirect;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import java.util.HashSet;
import net.minecraft.resources.ResourceKey;
import net.minecraft.server.level.DistanceManager;
import net.minecraft.server.level.ServerChunkCache;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.world.entity.MobCategory;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.storage.LevelData;
@Mixin(ServerChunkCache.class)
public abstract class ServerChunkCacheMixin
{
@Shadow @Final private ServerLevel level;
@Shadow @Final private DistanceManager distanceManager;
@Redirect(method = "tickChunks(Lnet/minecraft/util/profiling/ProfilerFiller;J)V", at = @At(
value = "INVOKE",
target = "Lnet/minecraft/server/level/DistanceManager;getNaturalSpawnChunkCount()I"
))
//this runs once per world spawning cycle. Allows to grab mob counts and count spawn ticks
private int setupTracking(DistanceManager chunkTicketManager)
{
int j = chunkTicketManager.getNaturalSpawnChunkCount();
ResourceKey<Level> dim = this.level.dimension(); // getDimensionType;
//((WorldInterface)world).getPrecookedMobs().clear(); not needed because mobs are compared with predefined BBs
SpawnReporter.chunkCounts.put(dim, j);
if (SpawnReporter.trackingSpawns())
{
//local spawns now need to be tracked globally cause each calll is just for chunk
SpawnReporter.local_spawns = new Object2LongOpenHashMap<>();
SpawnReporter.first_chunk_marker = new HashSet<>();
for (MobCategory cat : SpawnReporter.cachedMobCategories())
{
Pair<ResourceKey<Level>, MobCategory> key = Pair.of(dim, cat);
SpawnReporter.overall_spawn_ticks.addTo(key, SpawnReporter.spawn_tries.get(cat));
}
}
return j;
}
@Inject(method = "tickChunks(Lnet/minecraft/util/profiling/ProfilerFiller;J)V", at = @At("RETURN"))
private void onFinishSpawnWorldCycle(CallbackInfo ci)
{
LevelData levelData = this.level.getLevelData(); // levelProperies class
boolean boolean_3 = levelData.getGameTime() % 400L == 0L;
if (SpawnReporter.trackingSpawns() && SpawnReporter.local_spawns != null)
{
for (MobCategory cat: SpawnReporter.cachedMobCategories())
{
ResourceKey<Level> dim = level.dimension(); // getDimensionType;
Pair<ResourceKey<Level>, MobCategory> key = Pair.of(dim, cat);
int spawnTries = SpawnReporter.spawn_tries.get(cat);
if (!SpawnReporter.local_spawns.containsKey(cat))
{
if (!cat.isPersistent() || boolean_3) // isAnimal
{
// fill mobcaps for that category so spawn got cancelled
SpawnReporter.spawn_ticks_full.addTo(key, spawnTries);
}
}
else if (SpawnReporter.local_spawns.getLong(cat) > 0)
{
// tick spawned mobs for that type
SpawnReporter.spawn_ticks_succ.addTo(key, spawnTries);
SpawnReporter.spawn_ticks_spawns.addTo(key, SpawnReporter.local_spawns.getLong(cat));
// this will be off comparing to 1.13 as that would succeed if
// ANY tries in that round were successful.
// there will be much more difficult to mix in
// considering spawn tries to remove, as with warp
// there is little need for them anyways.
}
else // spawn no mobs despite trying
{
//tick didn's spawn mobs of that type
SpawnReporter.spawn_ticks_fail.addTo(key, spawnTries);
}
}
}
SpawnReporter.local_spawns = null;
}
}