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Code Issues Releases Activity

reduce chunk loaded check

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This commit is contained in:
hayanesuru
2025-06-03 19:31:05 +09:00
parent 73cefcf57a
commit 196822ba62
1 changed files with 10 additions and 2 deletions
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12
leaf-server/minecraft-patches/features/0185-optimise-NaturalSpawner-spawnForChunk.patch
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@@ -5,7 +5,7 @@ Subject: [PATCH] optimise NaturalSpawner#spawnForChunk
diff --git a/net/minecraft/world/level/NaturalSpawner.java b/net/minecraft/world/level/NaturalSpawner.java
index c0d941af10ffe8c158dab9db40c7c5767b6cfd6e..bbbb1b1f37406d86d15dca107e8b4f3e614a280d 100644
index c0d941af10ffe8c158dab9db40c7c5767b6cfd6e..878eb750f2d2bddae81d9fbfb772d13077b37d51 100644
--- a/net/minecraft/world/level/NaturalSpawner.java
+++ b/net/minecraft/world/level/NaturalSpawner.java
@@ -156,8 +156,15 @@ public final class NaturalSpawner {
@@ -43,7 +43,7 @@ index c0d941af10ffe8c158dab9db40c7c5767b6cfd6e..bbbb1b1f37406d86d15dca107e8b4f3e
if (spawnCount == 0) {
chunk.failedSpawnAttempts[mobCategory.ordinal()]++;
} else {
@@ -275,24 +289,53 @@ public final class NaturalSpawner {
@@ -275,31 +289,60 @@ public final class NaturalSpawner {
StructureManager structureManager = level.structureManager();
ChunkGenerator generator = level.getChunkSource().getGenerator();
int y = pos.getY();
@@ -105,6 +105,14 @@ index c0d941af10ffe8c158dab9db40c7c5767b6cfd6e..bbbb1b1f37406d86d15dca107e8b4f3e
mutableBlockPos.set(x, y, z);
double d = x + 0.5;
double d1 = z + 0.5;
Player nearestPlayer = level.getNearestPlayer(d, y, d1, -1.0, level.purpurConfig.mobSpawningIgnoreCreativePlayers); // Purpur - mob spawning option to ignore creative players
if (nearestPlayer != null) {
double d2 = nearestPlayer.distanceToSqr(d, y, d1);
- if (level.isLoadedAndInBounds(mutableBlockPos) && isRightDistanceToPlayerAndSpawnPoint(level, chunk, mutableBlockPos, d2)) { // Paper - don't load chunks for mob spawn
+ if (level.getWorldBorder().isWithinBounds(mutableBlockPos) && (chunk.getPos().longKey == ChunkPos.asLong(mutableBlockPos) || level.getChunkIfLoadedImmediately(mutableBlockPos.getX() >> 4, mutableBlockPos.getZ() >> 4) != null) && isRightDistanceToPlayerAndSpawnPoint(level, chunk, mutableBlockPos, d2)) { // Paper - don't load chunks for mob spawn // Leaf
if (spawnerData == null) {
Optional<MobSpawnSettings.SpawnerData> randomSpawnMobAt = getRandomSpawnMobAt(
level, structureManager, generator, category, level.random, mutableBlockPos
@@ -368,8 +411,8 @@ public final class NaturalSpawner {
private static boolean isRightDistanceToPlayerAndSpawnPoint(ServerLevel level, ChunkAccess chunk, BlockPos.MutableBlockPos pos, double distance) {