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https://github.com/PaperMC/Paper.git
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2f92d4e00e
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 01bb6ba7 PR-936: Add new PersistentDataContainer methods and clean up docs bc145b90 PR-940: Create registry for banner pattern and cat type CraftBukkit Changes: cb2ea54de SPIGOT-7440, PR-1292: Fire EntityTeleportEvent for end gateways 4fea66e44 PR-1299: Add new PersistentDataContainer methods and clean up docs b483a20db PR-1303: Create registry for banner pattern and cat type 4642dd526 SPIGOT-7535: Fix maps not having an ID and also call MapInitializeEvent in more places
128 lines
7 KiB
Diff
128 lines
7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Fri, 29 Apr 2016 20:02:00 -0400
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Subject: [PATCH] Improve Maps (in item frames) performance and bug fixes
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Maps used a modified version of rendering to support plugin controlled
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imaging on maps. The Craft Map Renderer is much slower than Vanilla,
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causing maps in item frames to cause a noticeable hit on server performance.
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This updates the map system to not use the Craft system if we detect that no
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custom renderers are in use, defaulting to the much simpler Vanilla system.
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Additionally, numerous issues to player position tracking on maps has been fixed.
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diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
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index 4d89f0c8ba1454aedb759c367009ec25931b66d5..cc3a34afddac429b1ce75e54fdb284d7683a4310 100644
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--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
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+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
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@@ -2432,6 +2432,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
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{
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if ( iter.next().player == entity )
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{
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+ map.decorations.remove(entity.getName().getString()); // Paper
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iter.remove();
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}
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}
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diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
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index 86d187cadb73dbe0757f9417c4549e358ff303ca..c2725113b3ec36a79c88bcf9837c0ef2955b613e 100644
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--- a/src/main/java/net/minecraft/world/entity/player/Player.java
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+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
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@@ -764,6 +764,14 @@ public abstract class Player extends LivingEntity {
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return null;
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}
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// CraftBukkit end
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+ // Paper start - remove player from map on drop
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+ if (itemstack.getItem() == Items.FILLED_MAP) {
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+ net.minecraft.world.level.saveddata.maps.MapItemSavedData worldmap = net.minecraft.world.item.MapItem.getSavedData(itemstack, this.level());
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+ if (worldmap != null) {
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+ worldmap.tickCarriedBy(this, itemstack);
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+ }
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+ }
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+ // Paper end
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return entityitem;
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}
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diff --git a/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java b/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
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index 8f144a357174bbe096ac9b38a5e67a61127d7b87..e1623ade449fe56ec51955ee9594a93f85660c51 100644
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--- a/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
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+++ b/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
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@@ -64,6 +64,7 @@ public class MapItemSavedData extends SavedData {
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public final Map<String, MapDecoration> decorations = Maps.newLinkedHashMap();
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private final Map<String, MapFrame> frameMarkers = Maps.newHashMap();
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private int trackedDecorationCount;
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+ private org.bukkit.craftbukkit.map.RenderData vanillaRender = new org.bukkit.craftbukkit.map.RenderData(); // Paper
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// CraftBukkit start
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public final CraftMapView mapView;
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@@ -90,6 +91,7 @@ public class MapItemSavedData extends SavedData {
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// CraftBukkit start
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this.mapView = new CraftMapView(this);
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this.server = (CraftServer) org.bukkit.Bukkit.getServer();
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+ this.vanillaRender.buffer = colors; // Paper
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// CraftBukkit end
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}
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@@ -145,6 +147,7 @@ public class MapItemSavedData extends SavedData {
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if (abyte.length == 16384) {
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worldmap.colors = abyte;
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}
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+ worldmap.vanillaRender.buffer = abyte; // Paper
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ListTag nbttaglist = nbt.getList("banners", 10);
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@@ -555,6 +558,21 @@ public class MapItemSavedData extends SavedData {
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public class HoldingPlayer {
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+ // Paper start
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+ private void addSeenPlayers(java.util.Collection<MapDecoration> icons) {
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+ org.bukkit.entity.Player player = (org.bukkit.entity.Player) this.player.getBukkitEntity();
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+ MapItemSavedData.this.decorations.forEach((name, mapIcon) -> {
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+ // If this cursor is for a player check visibility with vanish system
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+ org.bukkit.entity.Player other = org.bukkit.Bukkit.getPlayerExact(name); // Spigot
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+ if (other == null || player.canSee(other)) {
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+ icons.add(mapIcon);
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+ }
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+ });
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+ }
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+ private boolean shouldUseVanillaMap() {
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+ return mapView.getRenderers().size() == 1 && mapView.getRenderers().get(0).getClass() == org.bukkit.craftbukkit.map.CraftMapRenderer.class;
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+ }
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+ // Paper end
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public final Player player;
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private boolean dirtyData = true;
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private int minDirtyX;
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@@ -588,7 +606,9 @@ public class MapItemSavedData extends SavedData {
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@Nullable
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Packet<?> nextUpdatePacket(int mapId) {
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MapItemSavedData.MapPatch worldmap_b;
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- org.bukkit.craftbukkit.map.RenderData render = MapItemSavedData.this.mapView.render((org.bukkit.craftbukkit.entity.CraftPlayer) this.player.getBukkitEntity()); // CraftBukkit
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+ if (!this.dirtyData && this.tick % 5 != 0) { this.tick++; return null; } // Paper - this won't end up sending, so don't render it!
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+ boolean vanillaMaps = shouldUseVanillaMap(); // Paper
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+ org.bukkit.craftbukkit.map.RenderData render = !vanillaMaps ? MapItemSavedData.this.mapView.render((org.bukkit.craftbukkit.entity.CraftPlayer) this.player.getBukkitEntity()) : MapItemSavedData.this.vanillaRender; // CraftBukkit // Paper
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if (this.dirtyData) {
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this.dirtyData = false;
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@@ -604,6 +624,8 @@ public class MapItemSavedData extends SavedData {
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// CraftBukkit start
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java.util.Collection<MapDecoration> icons = new java.util.ArrayList<MapDecoration>();
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+ if (vanillaMaps) addSeenPlayers(icons); // Paper
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+
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for (org.bukkit.map.MapCursor cursor : render.cursors) {
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if (cursor.isVisible()) {
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icons.add(new MapDecoration(MapDecoration.Type.byIcon(cursor.getRawType()), cursor.getX(), cursor.getY(), cursor.getDirection(), PaperAdventure.asVanilla(cursor.caption()))); // Paper - Adventure
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diff --git a/src/main/java/org/bukkit/craftbukkit/map/RenderData.java b/src/main/java/org/bukkit/craftbukkit/map/RenderData.java
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index 256a131781721c86dd6cdbc329335964570cbe8c..5768cd512ec166f1e8d1f4a28792015347297c3f 100644
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--- a/src/main/java/org/bukkit/craftbukkit/map/RenderData.java
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+++ b/src/main/java/org/bukkit/craftbukkit/map/RenderData.java
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@@ -5,7 +5,7 @@ import org.bukkit.map.MapCursor;
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public class RenderData {
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- public final byte[] buffer;
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+ public byte[] buffer; // Paper
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public final ArrayList<MapCursor> cursors;
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public RenderData() {
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