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d9533c36c5
Yatopia/patches/server/0037-Remove-Stream-usage.patch
tr7zw d9533c36c5 Update Upstream
2020-06-16 16:46:05 +02:00

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From 644378526ab39dd3711e66633cbb52397242c09a Mon Sep 17 00:00:00 2001
From: tr7zw <tr7zw@live.de>
Date: Mon, 23 Mar 2020 18:20:58 +0100
Subject: [PATCH] Remove Stream usage
This removes streams from the entity collision code, Crafting Manager and some other useless places.
---
.../yapfa/collision/CollisionHelper.java | 123 +++++++++++++++
src/main/java/net/minecraft/server/Block.java | 2 +-
.../net/minecraft/server/BlockPosition.java | 2 +-
.../net/minecraft/server/CraftingManager.java | 58 +++++--
.../java/net/minecraft/server/Entity.java | 145 ++++++++++++++++--
.../net/minecraft/server/EntityLiving.java | 1 +
.../net/minecraft/server/VoxelShapes.java | 103 +++++++++++++
7 files changed, 400 insertions(+), 34 deletions(-)
create mode 100644 src/main/java/de/tr7zw/yapfa/collision/CollisionHelper.java
diff --git a/src/main/java/de/tr7zw/yapfa/collision/CollisionHelper.java b/src/main/java/de/tr7zw/yapfa/collision/CollisionHelper.java
new file mode 100644
index 000000000..d67753937
--- /dev/null
+++ b/src/main/java/de/tr7zw/yapfa/collision/CollisionHelper.java
@@ -0,0 +1,123 @@
+package de.tr7zw.yapfa.collision;
+
+import java.util.List;
+import java.util.Spliterator;
+import java.util.Spliterators;
+import java.util.Spliterators.AbstractSpliterator;
+import java.util.function.Consumer;
+
+import javax.annotation.Nullable;
+
+import com.google.common.collect.Lists;
+
+import net.minecraft.server.AxisAlignedBB;
+import net.minecraft.server.BlockPosition;
+import net.minecraft.server.BlockPosition.MutableBlockPosition;
+import net.minecraft.server.Blocks;
+import net.minecraft.server.CursorPosition;
+import net.minecraft.server.Entity;
+import net.minecraft.server.IBlockAccess;
+import net.minecraft.server.IBlockData;
+import net.minecraft.server.ICollisionAccess;
+import net.minecraft.server.MathHelper;
+import net.minecraft.server.OperatorBoolean;
+import net.minecraft.server.StreamAccumulator;
+import net.minecraft.server.VoxelShape;
+import net.minecraft.server.VoxelShapeCollision;
+import net.minecraft.server.VoxelShapes;
+
+public class CollisionHelper {
+
+ public static AbstractSpliterator<VoxelShape> b(ICollisionAccess collisionAccess, VoxelShape worldBorder, @Nullable Entity var0, AxisAlignedBB var1) {
+ int var2 = MathHelper.floor((double) (var1.minX - 1.0E-7)) - 1;
+ int var3 = MathHelper.floor((double) (var1.maxX + 1.0E-7)) + 1;
+ int var4 = MathHelper.floor((double) (var1.minY - 1.0E-7)) - 1;
+ int var5 = MathHelper.floor((double) (var1.maxY + 1.0E-7)) + 1;
+ int var6 = MathHelper.floor((double) (var1.minZ - 1.0E-7)) - 1;
+ int var7 = MathHelper.floor((double) (var1.maxZ + 1.0E-7)) + 1;
+ final VoxelShapeCollision var8 = var0 == null ? VoxelShapeCollision.a() : VoxelShapeCollision.a((Entity) var0);
+ final CursorPosition var9 = new CursorPosition(var2, var4, var6, var3, var5, var7);
+ final BlockPosition.MutableBlockPosition var10 = new BlockPosition.MutableBlockPosition();
+ final VoxelShape var11 = VoxelShapes.a((AxisAlignedBB) var1);
+ return new Spliterators.AbstractSpliterator<VoxelShape>(Long.MAX_VALUE, 1280) {
+ boolean a;
+ {
+
+ this.a = var0 == null;
+ }
+
+ @Override
+ public boolean tryAdvance(Consumer<? super VoxelShape> var02) {
+ int var2;
+ int var3;
+ if (!this.a) {
+ this.a = true;
+ VoxelShape var1 = collisionAccess.getWorldBorder().a();
+ var2 = VoxelShapes.c((VoxelShape) var1,
+ (VoxelShape) VoxelShapes.a((AxisAlignedBB) var0.getBoundingBox().shrink(1.0E-7)),
+ (OperatorBoolean) OperatorBoolean.AND) ? 1 : 0;
+ var3 = VoxelShapes.c((VoxelShape) var1,
+ (VoxelShape) VoxelShapes.a((AxisAlignedBB) var0.getBoundingBox().g(1.0E-7)),
+ (OperatorBoolean) OperatorBoolean.AND) ? 1 : 0;
+ if (var2 == 0 && var3 != 0) {
+ var02.accept((VoxelShape) var1);
+ return true;
+ }
+ }
+ while (var9.a()) {
+ IBlockAccess var7;
+ int var6;
+ int var5;
+ VoxelShape var92;
+ VoxelShape var102;
+ int var1 = var9.b();
+ var2 = var9.c();
+ var3 = var9.d();
+ int var4 = var9.e();
+ if (var4 == 3 || (var7 = collisionAccess.c(var5 = var1 >> 4, var6 = var3 >> 4)) == null)
+ continue;
+ var10.d(var1, var2, var3);
+ IBlockData var82 = var7.getType((BlockPosition) var10);
+ if (var4 == 1 && !var82.f() || var4 == 2 && var82.getBlock() != Blocks.MOVING_PISTON
+ || !VoxelShapes.c((VoxelShape) var11,
+ (VoxelShape) (var102 = (var92 = var82.b((IBlockAccess) collisionAccess,
+ (BlockPosition) var10, var8)).a((double) var1, (double) var2,
+ (double) var3)),
+ (OperatorBoolean) OperatorBoolean.AND))
+ continue;
+ var02.accept((VoxelShape) var102);
+ return true;
+ }
+ return false;
+ }
+ };
+ }
+
+ public static class SpliteratorAccumulator<T> {
+ private final List<T> a = Lists.newArrayList();
+ private final Spliterator<T> b;
+
+ public SpliteratorAccumulator(Spliterator<T> var0) {
+ this.b = var0;
+ }
+
+ public Spliterators.AbstractSpliterator<T> a() {
+ return new Spliterators.AbstractSpliterator<T>(Long.MAX_VALUE, 0) {
+ private int b;
+
+ @Override
+ public boolean tryAdvance(Consumer<? super T> var0) {
+ while (this.b >= SpliteratorAccumulator.this.a.size()) {
+ if (SpliteratorAccumulator.this.b.tryAdvance(SpliteratorAccumulator.this.a::add))
+ continue;
+ return false;
+ }
+ var0.accept(SpliteratorAccumulator.this.a.get(this.b++));
+ return true;
+ }
+ };
+ }
+
+ }
+
+}
diff --git a/src/main/java/net/minecraft/server/Block.java b/src/main/java/net/minecraft/server/Block.java
index bd7a92599..62e7b4c1a 100644
--- a/src/main/java/net/minecraft/server/Block.java
+++ b/src/main/java/net/minecraft/server/Block.java
@@ -99,7 +99,7 @@ public class Block implements IMaterial {
while (iterator.hasNext()) {
Entity entity = (Entity) iterator.next();
- double d0 = VoxelShapes.a(EnumDirection.EnumAxis.Y, entity.getBoundingBox().d(0.0D, 1.0D, 0.0D), Stream.of(voxelshape), -1.0D);
+ double d0 = VoxelShapes.a(EnumDirection.EnumAxis.Y, entity.getBoundingBox().d(0.0D, 1.0D, 0.0D), voxelshape, -1.0D); // YAPFA
entity.enderTeleportTo(entity.locX(), entity.locY() + 1.0D + d0, entity.locZ());
}
diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
index 4c64798fb..c429470cd 100644
--- a/src/main/java/net/minecraft/server/BlockPosition.java
+++ b/src/main/java/net/minecraft/server/BlockPosition.java
@@ -72,7 +72,7 @@ public class BlockPosition extends BaseBlockPosition implements MinecraftSeriali
@Override
public <T> T a(DynamicOps<T> dynamicops) {
- return dynamicops.createIntList(IntStream.of(new int[]{this.getX(), this.getY(), this.getZ()}));
+ return (T) new NBTTagIntArray(new int[]{this.getX(), this.getY(), this.getZ()}); // YAPFA
}
public static long getAdjacent(int baseX, int baseY, int baseZ, EnumDirection enumdirection) { return asLong(baseX + enumdirection.getAdjacentX(), baseY + enumdirection.getAdjacentY(), baseZ + enumdirection.getAdjacentZ()); } // Paper
diff --git a/src/main/java/net/minecraft/server/CraftingManager.java b/src/main/java/net/minecraft/server/CraftingManager.java
index f0d7a91fa..15e2439d6 100644
--- a/src/main/java/net/minecraft/server/CraftingManager.java
+++ b/src/main/java/net/minecraft/server/CraftingManager.java
@@ -8,14 +8,18 @@ import com.google.gson.GsonBuilder;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import com.google.gson.JsonSyntaxException;
+
+import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
+import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
+import java.util.Set;
import java.util.Map.Entry;
import java.util.stream.Collectors;
import java.util.stream.Stream;
@@ -82,21 +86,31 @@ public class CraftingManager extends ResourceDataJson {
// CraftBukkit end
public <C extends IInventory, T extends IRecipe<C>> Optional<T> craft(Recipes<T> recipes, C c0, World world) {
- // CraftBukkit start
- Optional<T> recipe = this.a(recipes).values().stream().flatMap((irecipe) -> {
- return SystemUtils.a(recipes.a(irecipe, world, c0));
- }).findFirst();
- c0.setCurrentRecipe(recipe.orElse(null)); // CraftBukkit - Clear recipe when no recipe is found
- // CraftBukkit end
- return recipe;
+ // YAPFA start
+ for(IRecipe<C> rep : this.a(recipes).values()) {
+ Optional<T> optional = recipes.a(rep, world, c0);
+ if(optional.isPresent()) {
+ c0.setCurrentRecipe(optional.get());
+ return optional;
+ }
+ }
+ c0.setCurrentRecipe(null); // CraftBukkit - Clear recipe when no recipe is found
+ return Optional.empty();
+ // YAPFA end
}
public <C extends IInventory, T extends IRecipe<C>> List<T> b(Recipes<T> recipes, C c0, World world) {
- return (List) this.a(recipes).values().stream().flatMap((irecipe) -> {
- return SystemUtils.a(recipes.a(irecipe, world, c0));
- }).sorted(Comparator.comparing((irecipe) -> {
+ // YAPFA start
+ List<T> list = new ArrayList<T>();
+ for(IRecipe<C> rec : this.a(recipes).values()) {
+ Optional<T> optional = recipes.a(rec, world, c0);
+ optional.ifPresent(list::add);
+ }
+ list.sort(Comparator.comparing((irecipe) -> {
return irecipe.getResult().j();
- })).collect(Collectors.toList());
+ }));
+ return list;
+ // YAPFA end
}
private <C extends IInventory, T extends IRecipe<C>> Map<MinecraftKey, IRecipe<C>> a(Recipes<T> recipes) {
@@ -120,15 +134,25 @@ public class CraftingManager extends ResourceDataJson {
}
public Optional<? extends IRecipe<?>> a(MinecraftKey minecraftkey) {
- return this.recipes.values().stream().map((map) -> {
- return map.get(minecraftkey); // CraftBukkit - decompile error
- }).filter(Objects::nonNull).findFirst();
+ // YAPFA start
+ for(Object2ObjectLinkedOpenHashMap<MinecraftKey, IRecipe<?>> map : this.recipes.values()) {
+ IRecipe<?> rec = map.get(minecraftkey);
+ if(rec != null) {
+ return Optional.of(rec);
+ }
+ }
+ return Optional.empty();
+ // YAPFA end
}
public Collection<IRecipe<?>> b() {
- return (Collection) this.recipes.values().stream().flatMap((map) -> {
- return map.values().stream();
- }).collect(Collectors.toSet());
+ // YAPFA start
+ Set<IRecipe<?>> recipes = new HashSet<IRecipe<?>>();
+ for(Object2ObjectLinkedOpenHashMap<MinecraftKey, IRecipe<?>> map : this.recipes.values()) {
+ recipes.addAll(map.values());
+ }
+ return recipes;
+ // YAPFA end
}
public Stream<MinecraftKey> c() {
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 2e3329bd2..902c98cf8 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -13,6 +13,7 @@ import java.util.Locale;
import java.util.Optional;
import java.util.Random;
import java.util.Set;
+import java.util.Spliterators.AbstractSpliterator;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Stream;
@@ -1030,31 +1031,60 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
private Vec3D e(Vec3D vec3d) {
AxisAlignedBB axisalignedbb = this.getBoundingBox();
VoxelShapeCollision voxelshapecollision = VoxelShapeCollision.a(this);
-
- Stream<VoxelShape> stream = !this.world.getWorldBorder().isInBounds(axisalignedbb) ? Stream.empty() : Stream.of(this.world.getWorldBorder().a()); // Tuinity - optimise voxelshapes
- Stream<VoxelShape> stream1 = de.tr7zw.yapfa.YapfaConfig.disableEntityCollisionboxes ? Stream.empty() : this.world.b(this, axisalignedbb.a(vec3d), (Set) ImmutableSet.of()); // YAPFA
- StreamAccumulator<VoxelShape> streamaccumulator = new StreamAccumulator<>(Stream.concat(stream1, stream));
- Vec3D vec3d1 = vec3d.g() == 0.0D ? vec3d : a(this, vec3d, axisalignedbb, this.world, voxelshapecollision, streamaccumulator);
+ VoxelShape worldBorder = this.world.getWorldBorder().a();
+ // YAPFA start
+ Vec3D vec3d1;
+ StreamAccumulator<VoxelShape> streamaccumulator = new StreamAccumulator<>(Stream.concat(Stream.empty(), Stream.empty()));
+ //boolean useVoxelShape = false;
+ if(de.tr7zw.yapfa.YapfaConfig.disableEntityCollisionboxes) {
+ //useVoxelShape = VoxelShapes.c(worldBorder, VoxelShapes.a(axisalignedbb.shrink(1.0E-7D)), OperatorBoolean.AND);
+ vec3d1 = vec3d.g() == 0.0D ? vec3d : aNonStream(this, vec3d, axisalignedbb, this.world, voxelshapecollision, worldBorder);
+ } else {
+ Stream<VoxelShape> stream = !this.world.getWorldBorder().isInBounds(axisalignedbb) ? Stream.empty() : Stream.of(this.world.getWorldBorder().a()); // Tuinity - optimise voxelshapes
+ Stream<VoxelShape> stream1 = de.tr7zw.yapfa.YapfaConfig.disableEntityCollisionboxes ? Stream.empty() : this.world.b(this, axisalignedbb.a(vec3d), (Set) ImmutableSet.of()); // YAPFA
+ streamaccumulator = new StreamAccumulator<>(Stream.concat(stream1, stream));
+ vec3d1 = vec3d.g() == 0.0D ? vec3d : a(this, vec3d, axisalignedbb, this.world, voxelshapecollision, streamaccumulator);
+ }
boolean flag = vec3d.x != vec3d1.x;
boolean flag1 = vec3d.y != vec3d1.y;
boolean flag2 = vec3d.z != vec3d1.z;
boolean flag3 = this.onGround || flag1 && vec3d.y < 0.0D;
if (this.H > 0.0F && flag3 && (flag || flag2)) {
- Vec3D vec3d2 = a(this, new Vec3D(vec3d.x, (double) this.H, vec3d.z), axisalignedbb, this.world, voxelshapecollision, streamaccumulator);
- Vec3D vec3d3 = a(this, new Vec3D(0.0D, (double) this.H, 0.0D), axisalignedbb.b(vec3d.x, 0.0D, vec3d.z), this.world, voxelshapecollision, streamaccumulator);
+ if(de.tr7zw.yapfa.YapfaConfig.disableEntityCollisionboxes) {
- if (vec3d3.y < (double) this.H) {
- Vec3D vec3d4 = a(this, new Vec3D(vec3d.x, 0.0D, vec3d.z), axisalignedbb.b(vec3d3), this.world, voxelshapecollision, streamaccumulator).e(vec3d3);
+ Vec3D vec3d2 = aNonStream(this, new Vec3D(vec3d.x, (double) this.H, vec3d.z), axisalignedbb, this.world, voxelshapecollision, worldBorder);
+ Vec3D vec3d3 = aNonStream(this, new Vec3D(0.0D, (double) this.H, 0.0D), axisalignedbb.b(vec3d.x, 0.0D, vec3d.z), this.world, voxelshapecollision, worldBorder);
+
+ if (vec3d3.y < (double) this.H) {
+ Vec3D vec3d4 = aNonStream(this, new Vec3D(vec3d.x, 0.0D, vec3d.z), axisalignedbb.b(vec3d3), this.world, voxelshapecollision, worldBorder).e(vec3d3);
+
+ if (b(vec3d4) > b(vec3d2)) {
+ vec3d2 = vec3d4;
+ }
+ }
- if (b(vec3d4) > b(vec3d2)) {
- vec3d2 = vec3d4;
+ if (b(vec3d2) > b(vec3d1)) {
+ return vec3d2.e(aNonStream(this, new Vec3D(0.0D, -vec3d2.y + vec3d.y, 0.0D), axisalignedbb.b(vec3d2), this.world, voxelshapecollision, worldBorder));
}
- }
+ } else {
+ Vec3D vec3d2 = a(this, new Vec3D(vec3d.x, (double) this.H, vec3d.z), axisalignedbb, this.world, voxelshapecollision, streamaccumulator);
+ Vec3D vec3d3 = a(this, new Vec3D(0.0D, (double) this.H, 0.0D), axisalignedbb.b(vec3d.x, 0.0D, vec3d.z), this.world, voxelshapecollision, streamaccumulator);
- if (b(vec3d2) > b(vec3d1)) {
- return vec3d2.e(a(this, new Vec3D(0.0D, -vec3d2.y + vec3d.y, 0.0D), axisalignedbb.b(vec3d2), this.world, voxelshapecollision, streamaccumulator));
- }
+ if (vec3d3.y < (double) this.H) {
+ Vec3D vec3d4 = a(this, new Vec3D(vec3d.x, 0.0D, vec3d.z), axisalignedbb.b(vec3d3), this.world, voxelshapecollision, streamaccumulator).e(vec3d3);
+
+ if (b(vec3d4) > b(vec3d2)) {
+ vec3d2 = vec3d4;
+ }
+ }
+
+ if (b(vec3d2) > b(vec3d1)) {
+ return vec3d2.e(a(this, new Vec3D(0.0D, -vec3d2.y + vec3d.y, 0.0D), axisalignedbb.b(vec3d2), this.world, voxelshapecollision, streamaccumulator));
+ }
+ }
+ // YAPFA end
+
}
return vec3d1;
@@ -1078,6 +1108,91 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
return a(vec3d, axisalignedbb, world, voxelshapecollision, streamaccumulator);
}
}
+
+ // YAPFA start
+ public static Vec3D aNonStream(@Nullable Entity entity, Vec3D vec3d, AxisAlignedBB axisalignedbb, World world, VoxelShapeCollision voxelshapecollision, VoxelShape worldBorder) {
+ boolean flag = vec3d.x == 0.0D;
+ boolean flag1 = vec3d.y == 0.0D;
+ boolean flag2 = vec3d.z == 0.0D;
+
+ if ((!flag || !flag1) && (!flag || !flag2) && (!flag1 || !flag2)) {
+ return a(vec3d, axisalignedbb, de.tr7zw.yapfa.collision.CollisionHelper.b(world, worldBorder, entity, axisalignedbb.a(vec3d)));
+ } else {
+ return a(vec3d, axisalignedbb, world, voxelshapecollision, worldBorder);
+ }
+ }
+
+ public static Vec3D a(Vec3D vec3d, AxisAlignedBB axisalignedbb, AbstractSpliterator<VoxelShape> split) {
+ double d0 = vec3d.x;
+ double d1 = vec3d.y;
+ double d2 = vec3d.z;
+ de.tr7zw.yapfa.collision.CollisionHelper.SpliteratorAccumulator<VoxelShape> acc = new de.tr7zw.yapfa.collision.CollisionHelper.SpliteratorAccumulator<VoxelShape>(split);
+ if (d1 != 0.0D) {
+ d1 = VoxelShapes.a(EnumDirection.EnumAxis.Y, axisalignedbb, acc.a(), d1);
+ if (d1 != 0.0D) {
+ axisalignedbb = axisalignedbb.d(0.0D, d1, 0.0D);
+ }
+ }
+
+ boolean flag = Math.abs(d0) < Math.abs(d2);
+
+ if (flag && d2 != 0.0D) {
+ d2 = VoxelShapes.a(EnumDirection.EnumAxis.Z, axisalignedbb, acc.a(), d2);
+ if (d2 != 0.0D) {
+ axisalignedbb = axisalignedbb.d(0.0D, 0.0D, d2);
+ }
+ }
+
+ if (d0 != 0.0D) {
+ d0 = VoxelShapes.a(EnumDirection.EnumAxis.X, axisalignedbb, acc.a(), d0);
+ if (!flag && d0 != 0.0D) {
+ axisalignedbb = axisalignedbb.d(d0, 0.0D, 0.0D);
+ }
+ }
+
+ if (!flag && d2 != 0.0D) {
+ d2 = VoxelShapes.a(EnumDirection.EnumAxis.Z, axisalignedbb, acc.a(), d2);
+ }
+
+ return new Vec3D(d0, d1, d2);
+ }
+
+ public static Vec3D a(Vec3D vec3d, AxisAlignedBB axisalignedbb, IWorldReader iworldreader, VoxelShapeCollision voxelshapecollision, VoxelShape voxelShape) {
+ double d0 = vec3d.x;
+ double d1 = vec3d.y;
+ double d2 = vec3d.z;
+
+ if (d1 != 0.0D) {
+ d1 = VoxelShapes.a(EnumDirection.EnumAxis.Y, axisalignedbb, iworldreader, d1, voxelshapecollision, voxelShape);
+ if (d1 != 0.0D) {
+ axisalignedbb = axisalignedbb.d(0.0D, d1, 0.0D);
+ }
+ }
+
+ boolean flag = Math.abs(d0) < Math.abs(d2);
+
+ if (flag && d2 != 0.0D) {
+ d2 = VoxelShapes.a(EnumDirection.EnumAxis.Z, axisalignedbb, iworldreader, d2, voxelshapecollision, voxelShape);
+ if (d2 != 0.0D) {
+ axisalignedbb = axisalignedbb.d(0.0D, 0.0D, d2);
+ }
+ }
+
+ if (d0 != 0.0D) {
+ d0 = VoxelShapes.a(EnumDirection.EnumAxis.X, axisalignedbb, iworldreader, d0, voxelshapecollision, voxelShape);
+ if (!flag && d0 != 0.0D) {
+ axisalignedbb = axisalignedbb.d(d0, 0.0D, 0.0D);
+ }
+ }
+
+ if (!flag && d2 != 0.0D) {
+ d2 = VoxelShapes.a(EnumDirection.EnumAxis.Z, axisalignedbb, iworldreader, d2, voxelshapecollision, voxelShape);
+ }
+
+ return new Vec3D(d0, d1, d2);
+ }
+
+ // YAPFA end
public static Vec3D a(Vec3D vec3d, AxisAlignedBB axisalignedbb, StreamAccumulator<VoxelShape> streamaccumulator) {
double d0 = vec3d.x;
diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
index b77960710..65685734d 100644
--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
@@ -2662,6 +2662,7 @@ public abstract class EntityLiving extends Entity {
this.a(axisalignedbb, this.getBoundingBox());
}
+ if(!de.tr7zw.yapfa.YapfaConfig.disableEntityCollisions) // YAPFA
this.collideNearby();
this.world.getMethodProfiler().exit();
}
diff --git a/src/main/java/net/minecraft/server/VoxelShapes.java b/src/main/java/net/minecraft/server/VoxelShapes.java
index 5e24ce485..d651ed5fb 100644
--- a/src/main/java/net/minecraft/server/VoxelShapes.java
+++ b/src/main/java/net/minecraft/server/VoxelShapes.java
@@ -5,9 +5,12 @@ import com.google.common.math.DoubleMath;
import com.google.common.math.IntMath;
import it.unimi.dsi.fastutil.doubles.DoubleArrayList;
import it.unimi.dsi.fastutil.doubles.DoubleList;
+
import java.util.Arrays;
import java.util.Iterator;
import java.util.Objects;
+import java.util.Spliterators;
+import java.util.Spliterators.AbstractSpliterator;
import java.util.stream.Stream;
public final class VoxelShapes {
@@ -256,6 +259,106 @@ public final class VoxelShapes {
return d0;
}
+
+ // YAPFA start
+
+ public static double a(EnumDirection.EnumAxis enumdirection_enumaxis, AxisAlignedBB axisalignedbb, VoxelShape voxel, double d0) {
+ d0 = voxel.a(enumdirection_enumaxis, axisalignedbb, d0);
+ if (Math.abs(d0) < 1.0E-7D) {
+ return 0.0D;
+ }
+
+ return d0;
+ }
+
+ public static double a(EnumDirection.EnumAxis enumdirection_enumaxis, AxisAlignedBB axisalignedbb, AbstractSpliterator<VoxelShape> stream, double d0) {
+ for (Iterator iterator = Spliterators.iterator(stream); iterator.hasNext(); d0 = ((VoxelShape) iterator.next()).a(enumdirection_enumaxis, axisalignedbb, d0)) {
+ if (Math.abs(d0) < 1.0E-7D) {
+ return 0.0D;
+ }
+ }
+
+ return d0;
+ }
+
+ public static double a(EnumDirection.EnumAxis enumdirection_enumaxis, AxisAlignedBB axisalignedbb, IWorldReader iworldreader, double d0, VoxelShapeCollision voxelshapecollision, VoxelShape voxel) {
+ return a(axisalignedbb, iworldreader, d0, voxelshapecollision, EnumAxisCycle.a(enumdirection_enumaxis, EnumDirection.EnumAxis.Z), voxel);
+ }
+
+ private static double a(AxisAlignedBB axisalignedbb, IWorldReader iworldreader, double d0, VoxelShapeCollision voxelshapecollision, EnumAxisCycle enumaxiscycle, VoxelShape voxelshape) {
+ if (axisalignedbb.b() >= 1.0E-6D && axisalignedbb.c() >= 1.0E-6D && axisalignedbb.d() >= 1.0E-6D) {
+ if (Math.abs(d0) < 1.0E-7D) {
+ return 0.0D;
+ } else {
+ EnumAxisCycle enumaxiscycle1 = enumaxiscycle.a();
+ EnumDirection.EnumAxis enumdirection_enumaxis = enumaxiscycle1.a(EnumDirection.EnumAxis.X);
+ EnumDirection.EnumAxis enumdirection_enumaxis1 = enumaxiscycle1.a(EnumDirection.EnumAxis.Y);
+ EnumDirection.EnumAxis enumdirection_enumaxis2 = enumaxiscycle1.a(EnumDirection.EnumAxis.Z);
+ BlockPosition.MutableBlockPosition blockposition_mutableblockposition = new BlockPosition.MutableBlockPosition();
+ int i = MathHelper.floor(axisalignedbb.a(enumdirection_enumaxis) - 1.0E-7D) - 1;
+ int j = MathHelper.floor(axisalignedbb.b(enumdirection_enumaxis) + 1.0E-7D) + 1;
+ int k = MathHelper.floor(axisalignedbb.a(enumdirection_enumaxis1) - 1.0E-7D) - 1;
+ int l = MathHelper.floor(axisalignedbb.b(enumdirection_enumaxis1) + 1.0E-7D) + 1;
+ double d1 = axisalignedbb.a(enumdirection_enumaxis2) - 1.0E-7D;
+ double d2 = axisalignedbb.b(enumdirection_enumaxis2) + 1.0E-7D;
+ boolean flag = d0 > 0.0D;
+ int i1 = flag ? MathHelper.floor(axisalignedbb.b(enumdirection_enumaxis2) - 1.0E-7D) - 1 : MathHelper.floor(axisalignedbb.a(enumdirection_enumaxis2) + 1.0E-7D) + 1;
+ int j1 = a(d0, d1, d2);
+ int k1 = flag ? 1 : -1;
+ int l1 = i1;
+
+ while (true) {
+ if (flag) {
+ if (l1 > j1) {
+ break;
+ }
+ } else if (l1 < j1) {
+ break;
+ }
+
+ for (int i2 = i; i2 <= j; ++i2) {
+ for (int j2 = k; j2 <= l; ++j2) {
+ int k2 = 0;
+
+ if (i2 == i || i2 == j) {
+ ++k2;
+ }
+
+ if (j2 == k || j2 == l) {
+ ++k2;
+ }
+
+ if (l1 == i1 || l1 == j1) {
+ ++k2;
+ }
+
+ if (k2 < 3) {
+ blockposition_mutableblockposition.a(enumaxiscycle1, i2, j2, l1);
+ IBlockData iblockdata = iworldreader.getType(blockposition_mutableblockposition);
+
+ if ((k2 != 1 || iblockdata.f()) && (k2 != 2 || iblockdata.getBlock() == Blocks.MOVING_PISTON)) {
+ d0 = iblockdata.b((IBlockAccess) iworldreader, blockposition_mutableblockposition, voxelshapecollision).a(enumdirection_enumaxis2, axisalignedbb.d((double) (-blockposition_mutableblockposition.getX()), (double) (-blockposition_mutableblockposition.getY()), (double) (-blockposition_mutableblockposition.getZ())), d0);
+ if (Math.abs(d0) < 1.0E-7D) {
+ return 0.0D;
+ }
+
+ j1 = a(d0, d1, d2);
+ }
+ }
+ }
+ }
+
+ l1 += k1;
+ }
+
+ return voxelshape.a(enumdirection_enumaxis2, axisalignedbb, d0);
+ }
+ } else {
+ return d0;
+ }
+ }
+
+ // YAPFA end
public static double a(EnumDirection.EnumAxis enumdirection_enumaxis, AxisAlignedBB axisalignedbb, IWorldReader iworldreader, double d0, VoxelShapeCollision voxelshapecollision, Stream<VoxelShape> stream) {
return a(axisalignedbb, iworldreader, d0, voxelshapecollision, EnumAxisCycle.a(enumdirection_enumaxis, EnumDirection.EnumAxis.Z), stream);
--
2.25.1.windows.1
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