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f0409edcd7
Upon further knowledge of the system, it is known that region files are closing properly, as well as this didn't help native memory use anyways. This patch also caused issues compiling on a newer JDK being able to release the jar to java 8 users.
62 lines
4.8 KiB
Diff
62 lines
4.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Sun, 10 May 2020 22:49:05 -0400
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Subject: [PATCH] Optimize WorldBorder collision checks and air
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index c81b9d814d50a026872d2711f76649c00d65888b..e0ab058bf947ea10b37eadf6122292e708bd3809 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -845,7 +845,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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AxisAlignedBB axisalignedbb = this.getBoundingBox();
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VoxelShapeCollision voxelshapecollision = VoxelShapeCollision.a(this);
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VoxelShape voxelshape = this.world.getWorldBorder().a();
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- Stream<VoxelShape> stream = VoxelShapes.c(voxelshape, VoxelShapes.a(axisalignedbb.shrink(1.0E-7D)), OperatorBoolean.AND) ? Stream.empty() : Stream.of(voxelshape);
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+ Stream<VoxelShape> stream = !this.world.getWorldBorder().isInBounds(axisalignedbb) ? Stream.empty() : Stream.of(this.world.getWorldBorder().a()); // Paper
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Stream<VoxelShape> stream1 = this.world.b(this, axisalignedbb.a(vec3d), (Set) ImmutableSet.of());
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StreamAccumulator<VoxelShape> streamaccumulator = new StreamAccumulator<>(Stream.concat(stream1, stream));
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Vec3D vec3d1 = vec3d.g() == 0.0D ? vec3d : a(this, vec3d, axisalignedbb, this.world, voxelshapecollision, streamaccumulator);
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diff --git a/src/main/java/net/minecraft/server/ICollisionAccess.java b/src/main/java/net/minecraft/server/ICollisionAccess.java
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index 0295e563aa027be5ca1a7eb78727aacf18729025..dae8dd67bb7a94132ff421eff40fed73aa649c67 100644
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--- a/src/main/java/net/minecraft/server/ICollisionAccess.java
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+++ b/src/main/java/net/minecraft/server/ICollisionAccess.java
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@@ -98,12 +98,12 @@ public interface ICollisionAccess extends IBlockAccess {
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if (true) { //public boolean tryAdvance(Consumer<? super VoxelShape> consumer) {*/ // Paper
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if (entity != null) {
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// Paper end
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- VoxelShape voxelshape1 = ICollisionAccess.this.getWorldBorder().a();
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- boolean flag = VoxelShapes.c(voxelshape1, VoxelShapes.a(entity.getBoundingBox().shrink(1.0E-7D)), OperatorBoolean.AND);
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- boolean flag1 = VoxelShapes.c(voxelshape1, VoxelShapes.a(entity.getBoundingBox().g(1.0E-7D)), OperatorBoolean.AND);
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+ //VoxelShape voxelshape1 = ICollisionAccess.this.getWorldBorder().a(); // Paper - only make if collides
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+ boolean flag = !ICollisionAccess.this.getWorldBorder().isInBounds(entity.getBoundingBox().shrink(1.0E-7D)); // Paper
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+ boolean flag1 = !ICollisionAccess.this.getWorldBorder().isInBounds(entity.getBoundingBox().g(1.0E-7D)); // Paper
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if (!flag && flag1) {
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- collisions.add(voxelshape1);// Paper
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+ collisions.add(ICollisionAccess.this.getWorldBorder().a());// Paper
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if (returnFast) return collisions;
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}
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}
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@@ -136,7 +136,7 @@ public interface ICollisionAccess extends IBlockAccess {
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//IBlockData iblockdata = iblockaccess.getType(blockposition_mutableblockposition); // moved up
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// Paper end
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- if ((j2 != 1 || iblockdata.f()) && (j2 != 2 || iblockdata.getBlock() == Blocks.MOVING_PISTON)) {
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+ if (!iblockdata.isAir() && (j2 != 1 || iblockdata.f()) && (j2 != 2 || iblockdata.getBlock() == Blocks.MOVING_PISTON)) { // Paper - fast track air
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VoxelShape voxelshape2 = iblockdata.b((IBlockAccess) ICollisionAccess.this, blockposition_mutableblockposition, voxelshapecollision);
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// Paper start - Lithium Collision Optimizations
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diff --git a/src/main/java/net/minecraft/server/WorldBorder.java b/src/main/java/net/minecraft/server/WorldBorder.java
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index 4c20db5a3f9e159997a9851691aca421241d6d95..535d08ffb1d20570b19307c8619cfd39b4541356 100644
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--- a/src/main/java/net/minecraft/server/WorldBorder.java
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+++ b/src/main/java/net/minecraft/server/WorldBorder.java
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@@ -40,6 +40,7 @@ public class WorldBorder {
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return (double) chunkcoordintpair.f() > this.c() && (double) chunkcoordintpair.d() < this.e() && (double) chunkcoordintpair.g() > this.d() && (double) chunkcoordintpair.e() < this.f();
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}
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+ public final boolean isInBounds(AxisAlignedBB aabb) { return this.a(aabb); } // Paper - OBFHELPER
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public boolean a(AxisAlignedBB axisalignedbb) {
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return axisalignedbb.maxX > this.c() && axisalignedbb.minX < this.e() && axisalignedbb.maxZ > this.d() && axisalignedbb.minZ < this.f();
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}
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