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01a13871de
Patch documentation to come Issues with the old system that are fixed now: - World generation does not scale with cpu cores effectively. - Relies on the main thread for scheduling and maintaining chunk state, dropping chunk load/generate rates at lower tps. - Unreliable prioritisation of chunk gen/load calls that block the main thread. - Shutdown logic is utterly unreliable, as it has to wait for all chunks to unload - is it guaranteed that the chunk system is in a state on shutdown that it can reliably do this? Watchdog shutdown also typically failed due to thread checks, which is now resolved. - Saving of data is not unified (i.e can save chunk data without saving entity data, poses problems for desync if shutdown is really abnormal. - Entities are not loaded with chunks. This caused quite a bit of headache for Chunk#getEntities API, but now the new chunk system loads entities with chunks so that they are ready whenever the chunk loads in. Effectively brings the behavior back to 1.16 era, but still storing entities in their own separate regionfiles. The above list is not complete. The patch documentation will complete it. New chunk system hard relies on starlight and dataconverter, and most importantly the new concurrent utilities in ConcurrentUtil. Some of the old async chunk i/o interface (i.e the old file io thread reroutes _some_ calls to the new file io thread) is kept for plugin compat reasons. It will be removed in the next major version of minecraft. The old legacy chunk system patches have been moved to the removed folder in case we need them again.
63 lines
2.4 KiB
Diff
63 lines
2.4 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: Mon, 6 Jul 2020 22:48:48 -0700
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Subject: [PATCH] Manually inline methods in BlockPosition
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diff --git a/src/main/java/net/minecraft/core/BlockPos.java b/src/main/java/net/minecraft/core/BlockPos.java
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index e68cd32a7db88f29d3224b0908119232ab3cf71a..153451ecd5b3c8e8ecb2d5ec91ccd582d4300899 100644
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--- a/src/main/java/net/minecraft/core/BlockPos.java
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+++ b/src/main/java/net/minecraft/core/BlockPos.java
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@@ -484,9 +484,9 @@ public class BlockPos extends Vec3i {
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}
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public BlockPos.MutableBlockPos set(int x, int y, int z) {
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- this.setX(x);
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- this.setY(y);
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- this.setZ(z);
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+ this.x = x; // Paper - force inline
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+ this.y = y; // Paper - force inline
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+ this.z = z; // Paper - force inline
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return this;
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}
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@@ -550,19 +550,19 @@ public class BlockPos extends Vec3i {
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// Paper start - comment out useless overrides @Override - TODO figure out why this is suddenly important to keep
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@Override
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public BlockPos.MutableBlockPos setX(int i) {
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- super.setX(i);
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+ this.x = i; // Paper
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return this;
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}
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@Override
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public BlockPos.MutableBlockPos setY(int i) {
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- super.setY(i);
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+ this.y = i; // Paper
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return this;
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}
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@Override
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public BlockPos.MutableBlockPos setZ(int i) {
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- super.setZ(i);
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+ this.z = i; // Paper
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return this;
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}
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// Paper end
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diff --git a/src/main/java/net/minecraft/core/Vec3i.java b/src/main/java/net/minecraft/core/Vec3i.java
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index 73b3c5f5c037fbe3f588f8f4b0113bef283632a4..c06c7da7de84bc764ea7b9612b3dc2303b49b22e 100644
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--- a/src/main/java/net/minecraft/core/Vec3i.java
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+++ b/src/main/java/net/minecraft/core/Vec3i.java
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@@ -19,9 +19,9 @@ public class Vec3i implements Comparable<Vec3i> {
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return IntStream.of(vec3i.getX(), vec3i.getY(), vec3i.getZ());
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});
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public static final Vec3i ZERO = new Vec3i(0, 0, 0);
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- private int x;
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- private int y;
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- private int z;
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+ protected int x; // Paper - protected
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+ protected int y; // Paper - protected
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+ protected int z; // Paper - protected
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private static Function<Vec3i, DataResult<Vec3i>> checkOffsetAxes(int maxAbsValue) {
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return (vec) -> {
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