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even even even even even even more work

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This commit is contained in:
Spottedleaf
2020-06-25 18:53:21 -07:00
parent ec7bd6a7c6
commit cfd598512a
34 changed files with 420 additions and 408 deletions
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58
Spigot-Server-Patches/Optimise-entity-hard-collision-checking.patch
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@@ -27,7 +27,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ }
+ }
+
+ public final void getHardCollidingEntities(@Nullable Entity entity, AxisAlignedBB axisalignedbb, List<Entity> into) {
+ public final void getHardCollidingEntities(@Nullable Entity entity, AxisAlignedBB axisalignedbb, List<Entity> into, Predicate<Entity> predicate) {
+ // copied from getEntities
+ int min = MathHelper.floor((axisalignedbb.minY - 2.0D) / 16.0D);
+ int max = MathHelper.floor((axisalignedbb.maxY + 2.0D) / 16.0D);
@@ -43,7 +43,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ Entity entity1 = entities[i];
+ if (entity1.shouldBeRemoved) continue; // Paper
+
+ if (entity1 != entity && entity1.getBoundingBox().intersects(axisalignedbb)) {
+ if (entity1 != entity && entity1.getBoundingBox().intersects(axisalignedbb) && (predicate == null || predicate.test(entity1))) {
+ into.add(entity1);
+
+ if (!(entity1 instanceof EntityEnderDragon)) {
@@ -56,7 +56,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ for (int i1 = 0; i1 < l; ++i1) {
+ EntityComplexPart entitycomplexpart = aentitycomplexpart[i1];
+
+ if (entitycomplexpart != entity && entitycomplexpart.getBoundingBox().intersects(axisalignedbb)) {
+ if (entitycomplexpart != entity && entitycomplexpart.getBoundingBox().intersects(axisalignedbb) && (predicate == null || predicate.test(entitycomplexpart))) {
+ into.add(entitycomplexpart);
+ }
+ }
@@ -106,9 +106,9 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ Boolean hardCollides = cachedOverrides.get(this.getClass());
+ if (hardCollides == null) {
+ try {
+ Object getHardCollisionBoxMethod = Entity.class.getMethod("au");
+ Object getHardCollisionBoxMethod = Entity.class.getMethod("ay");
+ Object getHardCollisionBoxEntityMethod = Entity.class.getMethod("j", Entity.class);
+ if (!this.getClass().getMethod("au").equals(getHardCollisionBoxMethod)) {
+ if (!this.getClass().getMethod("ay").equals(getHardCollisionBoxMethod)) {
+ hardCollides = Boolean.TRUE;
+ } else if (!this.getClass().getMethod("j", Entity.class).equals(getHardCollisionBoxEntityMethod)) {
+ hardCollides = Boolean.TRUE;
@@ -140,8 +140,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
@Override
public void checkDespawn() {}
+ public final EntityComplexPart[] getComplexParts() { return this.eo(); } // Paper - OBFHELPER
public EntityComplexPart[] eo() {
+ public final EntityComplexPart[] getComplexParts() { return this.eK(); } // Paper - OBFHELPER
public EntityComplexPart[] eK() {
return this.children;
}
diff --git a/src/main/java/net/minecraft/server/IEntityAccess.java b/src/main/java/net/minecraft/server/IEntityAccess.java
@@ -149,34 +149,46 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
--- a/src/main/java/net/minecraft/server/IEntityAccess.java
+++ b/src/main/java/net/minecraft/server/IEntityAccess.java
@@ -0,0 +0,0 @@ public interface IEntityAccess {
return this.b(oclass, axisalignedbb, IEntitySelector.f);
return this.b(oclass, axisalignedbb, IEntitySelector.g);
}
+ // Paper start - optimise hard collision
+ /**
+ * Not guaranteed to only return hard colliding entites
+ */
+ default List<Entity> getHardCollidingEntities(@Nullable Entity entity, AxisAlignedBB axisalignedbb) {
+ default List<Entity> getHardCollidingEntities(@Nullable Entity entity, AxisAlignedBB axisalignedbb, Predicate<Entity> predicate) {
+ return this.getEntities(entity, axisalignedbb);
+ }
+ // Paper end - optimise hard collision
+
default Stream<VoxelShape> b(@Nullable Entity entity, AxisAlignedBB axisalignedbb, Set<Entity> set) {
default Stream<VoxelShape> c(@Nullable Entity entity, AxisAlignedBB axisalignedbb, Predicate<Entity> predicate) {
if (axisalignedbb.a() < 1.0E-7D) {
return Stream.empty();
} else {
AxisAlignedBB axisalignedbb1 = axisalignedbb.g(1.0E-7D);
- Stream<AxisAlignedBB> stream = this.getEntities(entity, axisalignedbb1).stream().filter((entity1) -> { // Paper - decompile fix
+ Stream<AxisAlignedBB> stream = ((entity != null && entity.hardCollides()) ? this.getEntities(entity, axisalignedbb) : this.getHardCollidingEntities(entity, axisalignedbb1)).stream().filter((entity1) -> { // Paper - decompile fix // Paper - optimise hard collision
return !set.contains(entity1);
}).filter((entity1) -> {
return entity == null || !entity.isSameVehicle(entity1);
}).flatMap((entity1) -> {
- return Stream.of(entity1.au(), entity == null ? null : entity.j(entity1));
+ return Stream.of(entity1.au(), entity == null ? null : entity.j(entity1)); // Paper - optimise hard collision - diff on change, these are the methods that only hard colliding entities override
}).filter(Objects::nonNull);
return stream.filter(axisalignedbb1::c).map(VoxelShapes::a);
- return this.getEntities(entity, axisalignedbb1, predicate.and((entity1) -> {
+ // Paper start
+ Predicate<Entity> effectivePredicate = predicate.and((entity1) -> {
return entity == null || !entity.isSameVehicle(entity1);
- })).stream().flatMap((entity1) -> {
+ });
+
+ return ((entity != null && entity.hardCollides()) ? this.getEntities(entity, axisalignedbb, effectivePredicate) : this.getHardCollidingEntities(entity, axisalignedbb1, effectivePredicate)).stream().flatMap((entity1) -> {
if (entity != null) {
- AxisAlignedBB axisalignedbb2 = entity.j(entity1);
+ AxisAlignedBB axisalignedbb2 = entity.j(entity1); // Paper - diff on change, hard collision box method
if (axisalignedbb2 != null && axisalignedbb2.c(axisalignedbb1)) {
return Stream.of(entity1.ay(), axisalignedbb2);
}
}
- return Stream.of(entity1.ay());
+ return Stream.of(entity1.ay()); // Paper - diff on change, hard collision box method
}).filter(Objects::nonNull).map(VoxelShapes::a);
}
}
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/World.java
@@ -187,7 +199,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ // Paper start - optimise hard collision handling
+ @Override
+ public List<Entity> getHardCollidingEntities(@Nullable Entity entity, AxisAlignedBB axisalignedbb) {
+ public List<Entity> getHardCollidingEntities(@Nullable Entity entity, AxisAlignedBB axisalignedbb, Predicate<Entity> predicate) {
+ // copied from below
+ List<Entity> list = Lists.newArrayList();
+ int i = MathHelper.floor((axisalignedbb.minX - 2.0D) / 16.0D);
@@ -195,14 +207,14 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ int k = MathHelper.floor((axisalignedbb.minZ - 2.0D) / 16.0D);
+ int l = MathHelper.floor((axisalignedbb.maxZ + 2.0D) / 16.0D);
+
+ ChunkProviderServer chunkProvider = ((ChunkProviderServer)this.chunkProvider);
+ ChunkProviderServer chunkProvider = ((WorldServer)this).getChunkProvider();
+
+ for (int i1 = i; i1 <= j; ++i1) {
+ for (int j1 = k; j1 <= l; ++j1) {
+ Chunk chunk = chunkProvider.getChunkAtIfLoadedMainThread(i1, j1);
+
+ if (chunk != null) {
+ chunk.getHardCollidingEntities(entity, axisalignedbb, list);
+ chunk.getHardCollidingEntities(entity, axisalignedbb, list, predicate);
+ }
+ }
+ }