Readd more patches

1 files changed, 0 insertions, 133 deletions

diff --git a/patches/server/1013-Optimize-Pathfinder-Remove-Streams-Optimized-collect.patch b/patches/server/1013-Optimize-Pathfinder-Remove-Streams-Optimized-collect.patch
deleted file mode 100644
index 6fc4445bbf..0000000000
--- a/patches/server/1013-Optimize-Pathfinder-Remove-Streams-Optimized-collect.patch
+++ /dev/null
@@ -1,133 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Aikar <[email protected]>
-Date: Tue, 4 Aug 2020 22:24:15 +0200
-Subject: [PATCH] Optimize Pathfinder - Remove Streams / Optimized collections
-
-I utilized the IDE to convert streams to non streams code, so shouldn't
-be any risk of behavior change. Only did minor optimization of the
-generated code set to remove unnecessary things.
-
-I expect us to just drop this patch on next major update and re-apply
-it with the IDE again and re-apply the collections optimization.
-
-Optimize collection by creating a list instead of a set of the key and value.
-
-This lets us get faster foreach iteration, as well as avoids map lookups on
-the values when needed.
-
-diff --git a/src/main/java/net/minecraft/world/level/pathfinder/PathFinder.java b/src/main/java/net/minecraft/world/level/pathfinder/PathFinder.java
-index 8a483c8d2a54617d78af19de32fa0ded71b3223a..18bbb3f8f99849333ff4bc020c8ce758a69312a5 100644
---- a/src/main/java/net/minecraft/world/level/pathfinder/PathFinder.java
-+++ b/src/main/java/net/minecraft/world/level/pathfinder/PathFinder.java
-@@ -38,8 +38,12 @@ public class PathFinder {
-         if (node == null) {
-             return null;
-         } else {
--            Map<Target, BlockPos> map = positions.stream()
--                .collect(Collectors.toMap(pos -> this.nodeEvaluator.getTarget((double)pos.getX(), (double)pos.getY(), (double)pos.getZ()), Function.identity()));
-+            // Paper start - Perf: remove streams and optimize collection
-+            List<Map.Entry<Target, BlockPos>> map = Lists.newArrayList();
-+            for (final BlockPos pos : positions) {
-+                map.add(new java.util.AbstractMap.SimpleEntry<>(this.nodeEvaluator.getTarget(pos.getX(), pos.getY(), pos.getZ()), pos));
-+            }
-+            // Paper end - Perf: remove streams and optimize collection
-             Path path = this.findPath(world.getProfiler(), node, map, followRange, distance, rangeMultiplier);
-             this.nodeEvaluator.done();
-             return path;
-@@ -47,18 +51,19 @@ public class PathFinder {
-     }
- 
-     @Nullable
--    private Path findPath(ProfilerFiller profiler, Node startNode, Map<Target, BlockPos> positions, float followRange, int distance, float rangeMultiplier) {
-+    // Paper start - Perf: remove streams and optimize collection
-+    private Path findPath(ProfilerFiller profiler, Node startNode, List<Map.Entry<Target, BlockPos>> positions, float followRange, int distance, float rangeMultiplier) {
-         profiler.push("find_path");
-         profiler.markForCharting(MetricCategory.PATH_FINDING);
--        Set<Target> set = positions.keySet();
-+        // Set<Target> set = positions.keySet();
-         startNode.g = 0.0F;
--        startNode.h = this.getBestH(startNode, set);
-+        startNode.h = this.getBestH(startNode, positions); // Paper - optimize collection
-         startNode.f = startNode.h;
-         this.openSet.clear();
-         this.openSet.insert(startNode);
--        Set<Node> set2 = ImmutableSet.of();
-+        // Set<Node> set2 = ImmutableSet.of(); // Paper - unused - diff on change
-         int i = 0;
--        Set<Target> set3 = Sets.newHashSetWithExpectedSize(set.size());
-+        List<Map.Entry<Target, BlockPos>> entryList = Lists.newArrayListWithExpectedSize(positions.size()); // Paper - optimize collection
-         int j = (int)((float)this.maxVisitedNodes * rangeMultiplier);
- 
-         while (!this.openSet.isEmpty()) {
-@@ -69,14 +74,18 @@ public class PathFinder {
-             Node node = this.openSet.pop();
-             node.closed = true;
- 
--            for (Target target : set) {
-+            // Paper start - optimize collection
-+            for (int i1 = 0; i1 < positions.size(); i1++) {
-+                final Map.Entry<Target, BlockPos> entry = positions.get(i1);
-+                Target target = entry.getKey();
-                 if (node.distanceManhattan(target) <= (float)distance) {
-                     target.setReached();
--                    set3.add(target);
-+                    entryList.add(entry);
-+                    // Paper end - Perf: remove streams and optimize collection
-                 }
-             }
- 
--            if (!set3.isEmpty()) {
-+            if (!entryList.isEmpty()) { // Paper - Perf: remove streams and optimize collection; rename
-                 break;
-             }
- 
-@@ -91,7 +100,7 @@ public class PathFinder {
-                     if (node2.walkedDistance < followRange && (!node2.inOpenSet() || g < node2.g)) {
-                         node2.cameFrom = node;
-                         node2.g = g;
--                        node2.h = this.getBestH(node2, set) * 1.5F;
-+                        node2.h = this.getBestH(node2, positions) * 1.5F; // Paper - Perf: remove streams and optimize collection
-                         if (node2.inOpenSet()) {
-                             this.openSet.changeCost(node2, node2.g + node2.h);
-                         } else {
-@@ -103,23 +112,32 @@ public class PathFinder {
-             }
-         }
- 
--        Optional<Path> optional = !set3.isEmpty()
--            ? set3.stream().map(node -> this.reconstructPath(node.getBestNode(), positions.get(node), true)).min(Comparator.comparingInt(Path::getNodeCount))
--            : set.stream()
--                .map(targetx -> this.reconstructPath(targetx.getBestNode(), positions.get(targetx), false))
--                .min(Comparator.comparingDouble(Path::getDistToTarget).thenComparingInt(Path::getNodeCount));
-+        // Paper start - Perf: remove streams and optimize collection
-+        Path best = null;
-+        boolean entryListIsEmpty = entryList.isEmpty();
-+        Comparator<Path> comparator = entryListIsEmpty ? Comparator.comparingInt(Path::getNodeCount)
-+            : Comparator.comparingDouble(Path::getDistToTarget).thenComparingInt(Path::getNodeCount);
-+        for (Map.Entry<Target, BlockPos> entry : entryListIsEmpty ? positions : entryList) {
-+            Path path = this.reconstructPath(entry.getKey().getBestNode(), entry.getValue(), !entryListIsEmpty);
-+            if (best == null || comparator.compare(path, best) < 0)
-+                best = path;
-+        }
-         profiler.pop();
--        return optional.isEmpty() ? null : optional.get();
-+        return best;
-+        // Paper end - Perf: remove streams and optimize collection
-     }
- 
-     protected float distance(Node a, Node b) {
-         return a.distanceTo(b);
-     }
- 
--    private float getBestH(Node node, Set<Target> targets) {
-+    private float getBestH(Node node, List<Map.Entry<Target, BlockPos>> targets) { // Paper - Perf: remove streams and optimize collection; Set<Target> -> List<Map.Entry<Target, BlockPos>>
-         float f = Float.MAX_VALUE;
- 
--        for (Target target : targets) {
-+        // Paper start - Perf: remove streams and optimize collection
-+        for (int i = 0, targetsSize = targets.size(); i < targetsSize; i++) {
-+            final Target target = targets.get(i).getKey();
-+            // Paper end - Perf: remove streams and optimize collection
-             float g = node.distanceTo(target);
-             target.updateBest(g, node);
-             f = Math.min(g, f);