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Paper/feature-patches/1071-Optional-per-player-mob-spawns.patch
Nassim Jahnke 5f9265cc31
Update more feature patches 
The incremental chunk saving patch has exactly one line that it expects to come from the moonrise patch, I just left the output as is
2024-12-19 12:03:16 +01:00

237 lines
14 KiB
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Raw Blame History

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: kickash32 <kickash32@gmail.com>
Date: Mon, 19 Aug 2019 01:27:58 +0500
Subject: [PATCH] Optional per player mob spawns
diff --git a/net/minecraft/server/level/ChunkMap.java b/net/minecraft/server/level/ChunkMap.java
index 809f3fe1285e347f18709c2368923fcc8f953ded..6c5b2eb411fb60babbb0c74d5c075696ef70b38d 100644
--- a/net/minecraft/server/level/ChunkMap.java
+++ b/net/minecraft/server/level/ChunkMap.java
@@ -237,11 +237,29 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.chunksToEagerlySave.add(chunkPos.toLong());
}
- // Paper start
- public int getMobCountNear(final ServerPlayer player, final net.minecraft.world.entity.MobCategory mobCategory) {
- return -1;
+ // Paper start - Optional per player mob spawns
+ public void updatePlayerMobTypeMap(final Entity entity) {
+ if (!this.level.paperConfig().entities.spawning.perPlayerMobSpawns) {
+ return;
+ }
+
+ final int index = entity.getType().getCategory().ordinal();
+ final ca.spottedleaf.moonrise.common.list.ReferenceList<ServerPlayer> inRange =
+ this.level.moonrise$getNearbyPlayers().getPlayers(entity.chunkPosition(), ca.spottedleaf.moonrise.common.misc.NearbyPlayers.NearbyMapType.TICK_VIEW_DISTANCE);
+ if (inRange == null) {
+ return;
+ }
+
+ final ServerPlayer[] backingSet = inRange.getRawDataUnchecked();
+ for (int i = 0, len = inRange.size(); i < len; i++) {
+ ++(backingSet[i].mobCounts[index]);
+ }
}
- // Paper end
+
+ public int getMobCountNear(final ServerPlayer player, final net.minecraft.world.entity.MobCategory mobCategory) {
+ return player.mobCounts[mobCategory.ordinal()];
+ }
+ // Paper end - Optional per player mob spawns
protected ChunkGenerator generator() {
return this.worldGenContext.generator();
diff --git a/net/minecraft/server/level/ServerChunkCache.java b/net/minecraft/server/level/ServerChunkCache.java
index 2f49dbc919f7f5eea9abce6106723c72f5ae45fb..078f208e104a652ce48458150389d19ede6808ef 100644
--- a/net/minecraft/server/level/ServerChunkCache.java
+++ b/net/minecraft/server/level/ServerChunkCache.java
@@ -435,7 +435,7 @@ public class ServerChunkCache extends ChunkSource {
profilerFiller.push("filteringTickingChunks");
this.collectTickingChunks(list);
profilerFiller.popPush("shuffleChunks");
- Util.shuffle(list, this.level.random);
+ if (!this.level.paperConfig().entities.spawning.perPlayerMobSpawns) Util.shuffle(list, this.shuffleRandom); // Paper - Optional per player mob spawns; do not need this when per-player is enabled
this.tickChunks(profilerFiller, l, list);
profilerFiller.pop();
} finally {
@@ -474,9 +474,18 @@ public class ServerChunkCache extends ChunkSource {
private void tickChunks(ProfilerFiller profiler, long timeInhabited, List<LevelChunk> chunks) {
profiler.popPush("naturalSpawnCount");
int naturalSpawnChunkCount = this.distanceManager.getNaturalSpawnChunkCount();
- NaturalSpawner.SpawnState spawnState = NaturalSpawner.createState(
- naturalSpawnChunkCount, this.level.getAllEntities(), this::getFullChunk, new LocalMobCapCalculator(this.chunkMap)
- );
+ // Paper start - Optional per player mob spawns
+ NaturalSpawner.SpawnState spawnState;
+ if ((this.spawnFriendlies || this.spawnEnemies) && this.level.paperConfig().entities.spawning.perPlayerMobSpawns) { // don't count mobs when animals and monsters are disabled
+ // re-set mob counts
+ for (ServerPlayer player : this.level.players) {
+ Arrays.fill(player.mobCounts, 0);
+ }
+ spawnState = NaturalSpawner.createState(naturalSpawnChunkCount, this.level.getAllEntities(), this::getFullChunk, null, true);
+ } else {
+ spawnState = NaturalSpawner.createState(naturalSpawnChunkCount, this.level.getAllEntities(), this::getFullChunk, !this.level.paperConfig().entities.spawning.perPlayerMobSpawns ? new LocalMobCapCalculator(this.chunkMap) : null, false);
+ }
+ // Paper end - Optional per player mob spawns
this.lastSpawnState = spawnState;
profiler.popPush("spawnAndTick");
boolean _boolean = this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBSPAWNING) && !this.level.players().isEmpty(); // CraftBukkit
diff --git a/net/minecraft/server/level/ServerPlayer.java b/net/minecraft/server/level/ServerPlayer.java
index 0f00db82e85c9e510c2e4fe4065291971c408dad..dab58457ed02d3f8153c07de101262b1a0182d71 100644
--- a/net/minecraft/server/level/ServerPlayer.java
+++ b/net/minecraft/server/level/ServerPlayer.java
@@ -368,6 +368,10 @@ public class ServerPlayer extends Player {
public boolean queueHealthUpdatePacket;
public net.minecraft.network.protocol.game.ClientboundSetHealthPacket queuedHealthUpdatePacket;
// Paper end - cancellable death event
+ // Paper start - Optional per player mob spawns
+ public static final int MOBCATEGORY_TOTAL_ENUMS = net.minecraft.world.entity.MobCategory.values().length;
+ public final int[] mobCounts = new int[MOBCATEGORY_TOTAL_ENUMS];
+ // Paper end - Optional per player mob spawns
// CraftBukkit start
public org.bukkit.craftbukkit.entity.CraftPlayer.TransferCookieConnection transferCookieConnection;
public String displayName;
diff --git a/net/minecraft/world/level/NaturalSpawner.java b/net/minecraft/world/level/NaturalSpawner.java
index 6e6e028621ccc4597b2c24f54f53cb7f3de603e2..14e99450a8522b79e4c3805bd91439a950bc8f99 100644
--- a/net/minecraft/world/level/NaturalSpawner.java
+++ b/net/minecraft/world/level/NaturalSpawner.java
@@ -72,6 +72,14 @@ public final class NaturalSpawner {
public static NaturalSpawner.SpawnState createState(
int spawnableChunkCount, Iterable<Entity> entities, NaturalSpawner.ChunkGetter chunkGetter, LocalMobCapCalculator calculator
) {
+ // Paper start - Optional per player mob spawns
+ return createState(spawnableChunkCount, entities, chunkGetter, calculator, false);
+ }
+
+ public static NaturalSpawner.SpawnState createState(
+ int spawnableChunkCount, Iterable<Entity> entities, NaturalSpawner.ChunkGetter chunkGetter, LocalMobCapCalculator calculator, final boolean countMobs
+ ) {
+ // Paper end - Optional per player mob spawns
PotentialCalculator potentialCalculator = new PotentialCalculator();
Object2IntOpenHashMap<MobCategory> map = new Object2IntOpenHashMap<>();
@@ -93,11 +101,16 @@ public final class NaturalSpawner {
potentialCalculator.addCharge(entity.blockPosition(), mobSpawnCost.charge());
}
- if (entity instanceof Mob) {
+ if (calculator != null && entity instanceof Mob) { // Paper - Optional per player mob spawns
calculator.addMob(chunk.getPos(), category);
}
map.addTo(category, 1);
+ // Paper start - Optional per player mob spawns
+ if (countMobs) {
+ chunk.level.getChunkSource().chunkMap.updatePlayerMobTypeMap(entity);
+ }
+ // Paper end - Optional per player mob spawns
});
}
}
@@ -135,7 +148,7 @@ public final class NaturalSpawner {
if ((spawnFriendlies || !mobCategory.isFriendly())
&& (spawnEnemies || mobCategory.isFriendly())
&& (spawnPassives || !mobCategory.isPersistent())
- && spawnState.canSpawnForCategoryGlobal(mobCategory, limit)) { // Paper - Optional per player mob spawns; remove global check, check later during the local one
+ && (level.paperConfig().entities.spawning.perPlayerMobSpawns || spawnState.canSpawnForCategoryGlobal(mobCategory, limit))) { // Paper - Optional per player mob spawns; remove global check, check later during the local one
list.add(mobCategory);
// CraftBukkit end
}
@@ -149,8 +162,37 @@ public final class NaturalSpawner {
profilerFiller.push("spawner");
for (MobCategory mobCategory : categories) {
- if (spawnState.canSpawnForCategoryLocal(mobCategory, chunk.getPos())) {
- spawnCategoryForChunk(mobCategory, level, chunk, spawnState::canSpawn, spawnState::afterSpawn);
+ // Paper start - Optional per player mob spawns
+ final boolean canSpawn;
+ int maxSpawns = Integer.MAX_VALUE;
+ if (level.paperConfig().entities.spawning.perPlayerMobSpawns) {
+ // Copied from getFilteredSpawningCategories
+ int limit = mobCategory.getMaxInstancesPerChunk();
+ SpawnCategory spawnCategory = CraftSpawnCategory.toBukkit(mobCategory);
+ if (CraftSpawnCategory.isValidForLimits(spawnCategory)) {
+ limit = level.getWorld().getSpawnLimit(spawnCategory);
+ }
+
+ // Apply per-player limit
+ int minDiff = Integer.MAX_VALUE;
+ final ca.spottedleaf.moonrise.common.list.ReferenceList<net.minecraft.server.level.ServerPlayer> inRange =
+ level.moonrise$getNearbyPlayers().getPlayers(chunk.getPos(), ca.spottedleaf.moonrise.common.misc.NearbyPlayers.NearbyMapType.TICK_VIEW_DISTANCE);
+ if (inRange != null) {
+ final net.minecraft.server.level.ServerPlayer[] backingSet = inRange.getRawDataUnchecked();
+ for (int k = 0, len = inRange.size(); k < len; k++) {
+ minDiff = Math.min(limit - level.getChunkSource().chunkMap.getMobCountNear(backingSet[k], mobCategory), minDiff);
+ }
+ }
+
+ maxSpawns = (minDiff == Integer.MAX_VALUE) ? 0 : minDiff;
+ canSpawn = maxSpawns > 0;
+ } else {
+ canSpawn = spawnState.canSpawnForCategoryLocal(mobCategory, chunk.getPos());
+ }
+ if (canSpawn) {
+ spawnCategoryForChunk(mobCategory, level, chunk, spawnState::canSpawn, spawnState::afterSpawn,
+ maxSpawns, level.paperConfig().entities.spawning.perPlayerMobSpawns ? level.getChunkSource().chunkMap::updatePlayerMobTypeMap : null);
+ // Paper end - Optional per player mob spawns
}
}
@@ -170,9 +212,16 @@ public final class NaturalSpawner {
public static void spawnCategoryForChunk(
MobCategory category, ServerLevel level, LevelChunk chunk, NaturalSpawner.SpawnPredicate filter, NaturalSpawner.AfterSpawnCallback callback
) {
+ // Paper start - Optional per player mob spawns
+ spawnCategoryForChunk(category, level, chunk, filter, callback, Integer.MAX_VALUE, null);
+ }
+ public static void spawnCategoryForChunk(
+ MobCategory category, ServerLevel level, LevelChunk chunk, NaturalSpawner.SpawnPredicate filter, NaturalSpawner.AfterSpawnCallback callback, final int maxSpawns, final Consumer<Entity> trackEntity
+ ) {
+ // Paper end - Optional per player mob spawns
BlockPos randomPosWithin = getRandomPosWithin(level, chunk);
if (randomPosWithin.getY() >= level.getMinY() + 1) {
- spawnCategoryForPosition(category, level, chunk, randomPosWithin, filter, callback);
+ spawnCategoryForPosition(category, level, chunk, randomPosWithin, filter, callback, maxSpawns, trackEntity); // Paper - Optional per player mob spawns
}
}
@@ -189,6 +238,12 @@ public final class NaturalSpawner {
NaturalSpawner.SpawnPredicate filter,
NaturalSpawner.AfterSpawnCallback callback
) {
+ spawnCategoryForPosition(category, level, chunk, pos, filter, callback, Integer.MAX_VALUE, null);
+ }
+ public static void spawnCategoryForPosition(
+ MobCategory category, ServerLevel level, ChunkAccess chunk, BlockPos pos, NaturalSpawner.SpawnPredicate filter, NaturalSpawner.AfterSpawnCallback callback, final int maxSpawns, final @Nullable Consumer<Entity> trackEntity
+ ) {
+ // Paper end - Optional per player mob spawns
StructureManager structureManager = level.structureManager();
ChunkGenerator generator = level.getChunkSource().getGenerator();
int y = pos.getY();
@@ -252,9 +307,14 @@ public final class NaturalSpawner {
++i;
++i3;
callback.run(mobForSpawn, chunk);
+ // Paper start - Optional per player mob spawns
+ if (trackEntity != null) {
+ trackEntity.accept(mobForSpawn);
+ }
+ // Paper end - Optional per player mob spawns
}
// CraftBukkit end
- if (i >= mobForSpawn.getMaxSpawnClusterSize()) {
+ if (i >= mobForSpawn.getMaxSpawnClusterSize() || i >= maxSpawns) { // Paper - Optional per player mob spawns
return;
}
@@ -565,7 +625,7 @@ public final class NaturalSpawner {
this.spawnPotential.addCharge(blockPos, d);
MobCategory category = type.getCategory();
this.mobCategoryCounts.addTo(category, 1);
- this.localMobCapCalculator.addMob(new ChunkPos(blockPos), category);
+ if (this.localMobCapCalculator != null) this.localMobCapCalculator.addMob(new ChunkPos(blockPos), category); // Paper - Optional per player mob spawns
}
public int getSpawnableChunkCount() {
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