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Optimize WorldBorder collision checks and air

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Port part of leafs changes from Tuinity, will worry about rest later with larger changes coming
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Spottedleaf 2020-05-10 22:49:58 -04:00 committed by Aikar
parent 55e17a8599
commit 27945a6b1f
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GPG Key ID: 401ADFC9891FAAFE
2 changed files with 63 additions and 2 deletions
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4
Spigot-Server-Patches/0453-Optimize-Collision-to-not-load-chunks.patch
View File

@ -14,7 +14,7 @@ movement will load only the chunk the player enters anyways and avoids loading
massive amounts of surrounding chunks due to large AABB lookups. massive amounts of surrounding chunks due to large AABB lookups.
diff --git a/src/main/java/net/minecraft/server/ICollisionAccess.java b/src/main/java/net/minecraft/server/ICollisionAccess.java diff --git a/src/main/java/net/minecraft/server/ICollisionAccess.java b/src/main/java/net/minecraft/server/ICollisionAccess.java
index f851ed11df14fd9aa8017f44d82fb6cfc3bde345..948b86012bc604d3b1ba5a9e0c3b5b10ef529228 100644 index f851ed11df14fd9aa8017f44d82fb6cfc3bde345..8b0670b8db0bb739fb54fee368a53eadeb72937e 100644
--- a/src/main/java/net/minecraft/server/ICollisionAccess.java --- a/src/main/java/net/minecraft/server/ICollisionAccess.java
+++ b/src/main/java/net/minecraft/server/ICollisionAccess.java +++ b/src/main/java/net/minecraft/server/ICollisionAccess.java
@@ -83,19 +83,33 @@ public interface ICollisionAccess extends IBlockAccess { @@ -83,19 +83,33 @@ public interface ICollisionAccess extends IBlockAccess {
@ -40,7 +40,7 @@ index f851ed11df14fd9aa8017f44d82fb6cfc3bde345..948b86012bc604d3b1ba5a9e0c3b5b10
+ // Paper start - ensure we don't load chunks + // Paper start - ensure we don't load chunks
+ //int k2 = k1 >> 4; + //int k2 = k1 >> 4;
+ //int l2 = i2 >> 4; + //int l2 = i2 >> 4;
+ boolean far = entity != null && MCUtil.distanceSq(entity.locX(), y, entity.locZ(), x, y, z) > 8; + boolean far = entity != null && MCUtil.distanceSq(entity.locX(), y, entity.locZ(), x, y, z) > 14;
+ blockposition_mutableblockposition.setValues(x, y, z); + blockposition_mutableblockposition.setValues(x, y, z);
+ +
+ boolean isRegionLimited = ICollisionAccess.this instanceof RegionLimitedWorldAccess; + boolean isRegionLimited = ICollisionAccess.this instanceof RegionLimitedWorldAccess;

61
Spigot-Server-Patches/0516-Optimize-WorldBorder-collision-checks-and-air.patch Normal file
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@ -0,0 +1,61 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sun, 10 May 2020 22:49:05 -0400
Subject: [PATCH] Optimize WorldBorder collision checks and air
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 149c22e6d5c5974250b04a20dd2a8c8379a8f7c3..182b08677728f1bbd19e415d4b434604ef7a0638 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -844,7 +844,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
AxisAlignedBB axisalignedbb = this.getBoundingBox();
VoxelShapeCollision voxelshapecollision = VoxelShapeCollision.a(this);
VoxelShape voxelshape = this.world.getWorldBorder().a();
- Stream<VoxelShape> stream = VoxelShapes.c(voxelshape, VoxelShapes.a(axisalignedbb.shrink(1.0E-7D)), OperatorBoolean.AND) ? Stream.empty() : Stream.of(voxelshape);
+ Stream<VoxelShape> stream = !this.world.getWorldBorder().isInBounds(axisalignedbb) ? Stream.empty() : Stream.of(this.world.getWorldBorder().a()); // Paper
Stream<VoxelShape> stream1 = this.world.b(this, axisalignedbb.a(vec3d), (Set) ImmutableSet.of());
StreamAccumulator<VoxelShape> streamaccumulator = new StreamAccumulator<>(Stream.concat(stream1, stream));
Vec3D vec3d1 = vec3d.g() == 0.0D ? vec3d : a(this, vec3d, axisalignedbb, this.world, voxelshapecollision, streamaccumulator);
diff --git a/src/main/java/net/minecraft/server/ICollisionAccess.java b/src/main/java/net/minecraft/server/ICollisionAccess.java
index b98037a1af4cce52fb85867ed778c4e9aadced0b..72d0840c4f8ca85645fb659a7ec642a9af2bbf15 100644
--- a/src/main/java/net/minecraft/server/ICollisionAccess.java
+++ b/src/main/java/net/minecraft/server/ICollisionAccess.java
@@ -93,12 +93,12 @@ public interface ICollisionAccess extends IBlockAccess {
if (true) { //public boolean tryAdvance(Consumer<? super VoxelShape> consumer) {*/ // Paper
if (entity != null) {
// Paper end
- VoxelShape voxelshape1 = ICollisionAccess.this.getWorldBorder().a();
- boolean flag = VoxelShapes.c(voxelshape1, VoxelShapes.a(entity.getBoundingBox().shrink(1.0E-7D)), OperatorBoolean.AND);
- boolean flag1 = VoxelShapes.c(voxelshape1, VoxelShapes.a(entity.getBoundingBox().g(1.0E-7D)), OperatorBoolean.AND);
+ //VoxelShape voxelshape1 = ICollisionAccess.this.getWorldBorder().a(); // Paper - only make if collides
+ boolean flag = !ICollisionAccess.this.getWorldBorder().isInBounds(entity.getBoundingBox().shrink(1.0E-7D)); // Paper
+ boolean flag1 = !ICollisionAccess.this.getWorldBorder().isInBounds(entity.getBoundingBox().g(1.0E-7D)); // Paper
if (!flag && flag1) {
- collisions.add(voxelshape1);// Paper
+ collisions.add(ICollisionAccess.this.getWorldBorder().a());// Paper
if (returnFast) return collisions;
}
}
@@ -131,7 +131,7 @@ public interface ICollisionAccess extends IBlockAccess {
//IBlockData iblockdata = iblockaccess.getType(blockposition_mutableblockposition); // moved up
// Paper end
- if ((j2 != 1 || iblockdata.f()) && (j2 != 2 || iblockdata.getBlock() == Blocks.MOVING_PISTON)) {
+ if (!iblockdata.isAir() && (j2 != 1 || iblockdata.f()) && (j2 != 2 || iblockdata.getBlock() == Blocks.MOVING_PISTON)) { // Paper - fast track air
VoxelShape voxelshape2 = iblockdata.b((IBlockAccess) ICollisionAccess.this, blockposition_mutableblockposition, voxelshapecollision);
// Paper start - Lithium Collision Optimizations
diff --git a/src/main/java/net/minecraft/server/WorldBorder.java b/src/main/java/net/minecraft/server/WorldBorder.java
index 4c20db5a3f9e159997a9851691aca421241d6d95..535d08ffb1d20570b19307c8619cfd39b4541356 100644
--- a/src/main/java/net/minecraft/server/WorldBorder.java
+++ b/src/main/java/net/minecraft/server/WorldBorder.java
@@ -40,6 +40,7 @@ public class WorldBorder {
return (double) chunkcoordintpair.f() > this.c() && (double) chunkcoordintpair.d() < this.e() && (double) chunkcoordintpair.g() > this.d() && (double) chunkcoordintpair.e() < this.f();
}
+ public final boolean isInBounds(AxisAlignedBB aabb) { return this.a(aabb); } // Paper - OBFHELPER
public boolean a(AxisAlignedBB axisalignedbb) {
return axisalignedbb.maxX > this.c() && axisalignedbb.minX < this.e() && axisalignedbb.maxZ > this.d() && axisalignedbb.minZ < this.f();
}