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-rw-r--r--patches/server/0005-Paper-config-files.patch99
1 files changed, 83 insertions, 16 deletions
diff --git a/patches/server/0005-Paper-config-files.patch b/patches/server/0005-Paper-config-files.patch
index 795bf8a2bf..2290c0d83d 100644
--- a/patches/server/0005-Paper-config-files.patch
+++ b/patches/server/0005-Paper-config-files.patch
@@ -1418,10 +1418,10 @@ index 0000000000000000000000000000000000000000..990d1bb46e0f9719f4e9af928d80ac6f
+}
diff --git a/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java b/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
new file mode 100644
-index 0000000000000000000000000000000000000000..95e96fe8aa93efbbb2e0a7dd98377fdc4fe0e6dd
+index 0000000000000000000000000000000000000000..2f2850d1bc1e27dea3c38ac26908cf130da2e051
--- /dev/null
+++ b/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
-@@ -0,0 +1,561 @@
+@@ -0,0 +1,573 @@
+package io.papermc.paper.configuration;
+
+import com.google.common.collect.HashBasedTable;
@@ -1483,6 +1483,7 @@ index 0000000000000000000000000000000000000000..95e96fe8aa93efbbb2e0a7dd98377fdc
+import org.spongepowered.configurate.objectmapping.meta.PostProcess;
+import org.spongepowered.configurate.objectmapping.meta.Required;
+import org.spongepowered.configurate.objectmapping.meta.Setting;
++import org.spongepowered.configurate.serialize.SerializationException;
+
+@SuppressWarnings({"FieldCanBeLocal", "FieldMayBeFinal", "NotNullFieldNotInitialized", "InnerClassMayBeStatic"})
+public class WorldConfiguration extends ConfigurationPart {
@@ -1609,6 +1610,7 @@ index 0000000000000000000000000000000000000000..95e96fe8aa93efbbb2e0a7dd98377fdc
+ public Reference2IntMap<MobCategory> spawnLimits = Util.make(new Reference2IntOpenHashMap<>(NaturalSpawner.SPAWNING_CATEGORIES.length), map -> Arrays.stream(NaturalSpawner.SPAWNING_CATEGORIES).forEach(mobCategory -> map.put(mobCategory, -1)));
+ @MergeMap
+ public Map<MobCategory, DespawnRangePair> despawnRanges = Arrays.stream(MobCategory.values()).collect(Collectors.toMap(Function.identity(), category -> DespawnRangePair.createDefault()));
++ public DespawnRange.Shape despawnRangeShape = DespawnRange.Shape.ELLIPSOID;
+ @MergeMap
+ public Reference2IntMap<MobCategory> ticksPerSpawn = Util.make(new Reference2IntOpenHashMap<>(NaturalSpawner.SPAWNING_CATEGORIES.length), map -> Arrays.stream(NaturalSpawner.SPAWNING_CATEGORIES).forEach(mobCategory -> map.put(mobCategory, -1)));
+
@@ -1622,6 +1624,16 @@ index 0000000000000000000000000000000000000000..95e96fe8aa93efbbb2e0a7dd98377fdc
+ }
+ }
+
++ @PostProcess
++ public void precomputeDespawnDistances() throws SerializationException {
++ for (Map.Entry<MobCategory, DespawnRangePair> entry : this.despawnRanges.entrySet()) {
++ final MobCategory category = entry.getKey();
++ final DespawnRangePair range = entry.getValue();
++ range.hard().preComputed(category.getDespawnDistance(), category.getSerializedName());
++ range.soft().preComputed(category.getNoDespawnDistance(), category.getSerializedName());
++ }
++ }
++
+ public WaterAnimalSpawnHeight wateranimalSpawnHeight;
+
+ public class WaterAnimalSpawnHeight extends ConfigurationPart {
@@ -4203,31 +4215,82 @@ index 0000000000000000000000000000000000000000..a3eaa47cfcfc4fd2a607f9b375230fad
+}
diff --git a/src/main/java/io/papermc/paper/configuration/type/DespawnRange.java b/src/main/java/io/papermc/paper/configuration/type/DespawnRange.java
new file mode 100644
-index 0000000000000000000000000000000000000000..8f55258ecc8bfd2ab4e08f31562f7b3bde5c766b
+index 0000000000000000000000000000000000000000..8a792a000e924b3ddc572edc788598811e9ef71c
--- /dev/null
+++ b/src/main/java/io/papermc/paper/configuration/type/DespawnRange.java
-@@ -0,0 +1,58 @@
+@@ -0,0 +1,109 @@
+package io.papermc.paper.configuration.type;
+
+import io.papermc.paper.configuration.type.number.IntOr;
+import java.lang.reflect.Type;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.spongepowered.configurate.ConfigurationNode;
-+import org.spongepowered.configurate.objectmapping.meta.Required;
+import org.spongepowered.configurate.serialize.SerializationException;
+import org.spongepowered.configurate.serialize.TypeSerializer;
+
-+public record DespawnRange(
-+ @Required IntOr.Default horizontalLimit,
-+ @Required IntOr.Default verticalLimit,
-+ @Required boolean wasDefinedViaLongSyntax
-+) {
++/*
++(x/a)^2 + (y/b)^2 + (z/c)^2 < 1
++a == c
++ac = horizontal limit
++b = vertical limit
++x^2/ac^2 + y^2/b^2 + z^2/ac^2 < 1
++(x^2 + z^2)/ac^2 + y^2/b^2 < 1
++x^2 + z^2 + (y^2 * (ac^2/b^2)) < ac^2
++ */
++public final class DespawnRange {
++
++ public static final TypeSerializer<DespawnRange> SERIALIZER = new Serializer();
++
++ private final IntOr.Default horizontalLimit;
++ private final IntOr.Default verticalLimit;
++ private final boolean wasDefinedViaLongSyntax;
++
++ // cached values
++ private double preComputedHorizontalLimitSquared; // ac^2
++ private double preComputedHorizontalLimitSquaredOverVerticalLimitSquared; // ac^2/b^2
++ private int preComputedVanillaDefaultLimit;
+
+ public DespawnRange(final IntOr.Default generalLimit) {
+ this(generalLimit, generalLimit, false);
+ }
+
-+ public static final TypeSerializer<DespawnRange> SERIALIZER = new Serializer();
++ public DespawnRange(final IntOr.Default horizontalLimit, final IntOr.Default verticalLimit, final boolean wasDefinedViaLongSyntax) {
++ this.horizontalLimit = horizontalLimit;
++ this.verticalLimit = verticalLimit;
++ this.wasDefinedViaLongSyntax = wasDefinedViaLongSyntax;
++ }
++
++ public void preComputed(int defaultDistanceLimit, String identifier) throws SerializationException {
++ if (this.verticalLimit.or(defaultDistanceLimit) <= 0) {
++ throw new SerializationException("Vertical limit must be greater than 0 for " + identifier);
++ }
++ if (this.horizontalLimit.or(defaultDistanceLimit) <= 0) {
++ throw new SerializationException("Horizontal limit must be greater than 0 for " + identifier);
++ }
++ this.preComputedVanillaDefaultLimit = defaultDistanceLimit;
++ this.preComputedHorizontalLimitSquared = Math.pow(this.horizontalLimit.or(defaultDistanceLimit), 2);
++ if (!this.horizontalLimit.isDefined() && !this.verticalLimit.isDefined()) {
++ this.preComputedHorizontalLimitSquaredOverVerticalLimitSquared = 1.0;
++ } else {
++ this.preComputedHorizontalLimitSquaredOverVerticalLimitSquared = this.preComputedHorizontalLimitSquared / Math.pow(this.verticalLimit.or(defaultDistanceLimit), 2);
++ }
++ }
++
++ public boolean shouldDespawn(final Shape shape, final double dxSqr, final double dySqr, final double dzSqr, final double dy) {
++ if (shape == Shape.ELLIPSOID) {
++ return dxSqr + dzSqr + (dySqr * this.preComputedHorizontalLimitSquaredOverVerticalLimitSquared) > this.preComputedHorizontalLimitSquared;
++ } else {
++ return dxSqr + dzSqr > this.preComputedHorizontalLimitSquared || dy > this.verticalLimit.or(this.preComputedVanillaDefaultLimit);
++ }
++ }
++
++ public boolean wasDefinedViaLongSyntax() {
++ return this.wasDefinedViaLongSyntax;
++ }
++
++ public enum Shape {
++ CYLINDER, ELLIPSOID
++ }
+
+ static final class Serializer implements TypeSerializer<DespawnRange> {
+
@@ -4257,10 +4320,10 @@ index 0000000000000000000000000000000000000000..8f55258ecc8bfd2ab4e08f31562f7b3b
+ }
+
+ if (despawnRange.wasDefinedViaLongSyntax()) {
-+ node.node(HORIZONTAL).set(despawnRange.horizontalLimit());
-+ node.node(VERTICAL).set(despawnRange.verticalLimit());
++ node.node(HORIZONTAL).set(despawnRange.horizontalLimit);
++ node.node(VERTICAL).set(despawnRange.verticalLimit);
+ } else {
-+ node.set(despawnRange.verticalLimit());
++ node.set(despawnRange.verticalLimit);
+ }
+ }
+ }
@@ -4829,10 +4892,10 @@ index 0000000000000000000000000000000000000000..5833c06b0707906ab7d10786ecd115f2
+
diff --git a/src/main/java/io/papermc/paper/configuration/type/number/IntOr.java b/src/main/java/io/papermc/paper/configuration/type/number/IntOr.java
new file mode 100644
-index 0000000000000000000000000000000000000000..09f16e5dde565801b153bd6705637c5f71427c8a
+index 0000000000000000000000000000000000000000..73a7b664923121daedac8f01a26253438da68119
--- /dev/null
+++ b/src/main/java/io/papermc/paper/configuration/type/number/IntOr.java
-@@ -0,0 +1,81 @@
+@@ -0,0 +1,85 @@
+package io.papermc.paper.configuration.type.number;
+
+import com.google.common.base.Preconditions;
@@ -4854,6 +4917,10 @@ index 0000000000000000000000000000000000000000..09f16e5dde565801b153bd6705637c5f
+
+ OptionalInt value();
+
++ default boolean isDefined() {
++ return this.value().isPresent();
++ }
++
+ default int intValue() {
+ return this.value().orElseThrow();
+ }