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c4d9cc8318
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: 1b5ad2af SPIGOT-6316: PlayerBedLeaveEvent implements Cancellable CraftBukkit Changes: 058b4df95 SPIGOT-6316: PlayerBedLeaveEvent implements Cancellable
128 lines
6.7 KiB
Diff
128 lines
6.7 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/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
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index 371648709a63b394fb7577722c18d4b9a1738b2b..bc930015082ad6b2c5d744f823d9ad28a07fa5d4 100644
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--- a/src/main/java/net/minecraft/server/EntityHuman.java
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+++ b/src/main/java/net/minecraft/server/EntityHuman.java
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@@ -593,6 +593,12 @@ public abstract class EntityHuman extends EntityLiving {
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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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+ WorldMap worldmap = ItemWorldMap.getSavedMap(itemstack, this.world);
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+ worldmap.updateSeenPlayers(this, itemstack);
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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/server/WorldMap.java b/src/main/java/net/minecraft/server/WorldMap.java
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index e6d97e7ffae3eadac586bad078123cd4aaa69916..225353e072033d1e5aaf5604b8db255d9a154dc8 100644
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--- a/src/main/java/net/minecraft/server/WorldMap.java
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+++ b/src/main/java/net/minecraft/server/WorldMap.java
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@@ -36,6 +36,7 @@ public class WorldMap extends PersistentBase {
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private final Map<String, MapIconBanner> m = Maps.newHashMap();
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public final Map<String, MapIcon> decorations = Maps.newLinkedHashMap();
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private final Map<String, WorldMapFrame> n = Maps.newHashMap();
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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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@@ -48,6 +49,7 @@ public class WorldMap extends PersistentBase {
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// CraftBukkit start
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mapView = new CraftMapView(this);
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server = (CraftServer) org.bukkit.Bukkit.getServer();
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+ vanillaRender.buffer = colors; // Paper
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// CraftBukkit end
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}
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@@ -115,6 +117,7 @@ public class WorldMap extends PersistentBase {
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this.m.put(mapiconbanner.f(), mapiconbanner);
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this.a(mapiconbanner.c(), (GeneratorAccess) null, mapiconbanner.f(), (double) mapiconbanner.a().getX(), (double) mapiconbanner.a().getZ(), 180.0D, mapiconbanner.d());
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}
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+ this.vanillaRender.buffer = colors; // Paper
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NBTTagList nbttaglist1 = nbttagcompound.getList("frames", 10);
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@@ -195,6 +198,7 @@ public class WorldMap extends PersistentBase {
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this.b();
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}
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+ public void updateSeenPlayers(EntityHuman entityhuman, ItemStack itemstack) { this.a(entityhuman, itemstack); } // Paper - OBFHELPER
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public void a(EntityHuman entityhuman, ItemStack itemstack) {
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if (!this.humans.containsKey(entityhuman)) {
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WorldMap.WorldMapHumanTracker worldmap_worldmaphumantracker = new WorldMap.WorldMapHumanTracker(entityhuman);
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@@ -430,6 +434,21 @@ public class WorldMap extends PersistentBase {
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public class WorldMapHumanTracker {
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+ // Paper start
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+ private void addSeenPlayers(java.util.Collection<MapIcon> icons) {
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+ org.bukkit.entity.Player player = (org.bukkit.entity.Player) trackee.getBukkitEntity();
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+ WorldMap.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 EntityHuman trackee;
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private boolean d = true;
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private int e;
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@@ -446,9 +465,12 @@ public class WorldMap extends PersistentBase {
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@Nullable
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public Packet<?> a(ItemStack itemstack) {
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// CraftBukkit start
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- org.bukkit.craftbukkit.map.RenderData render = WorldMap.this.mapView.render((org.bukkit.craftbukkit.entity.CraftPlayer) this.trackee.getBukkitEntity()); // CraftBukkit
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+ if (!this.d && this.i % 5 != 0) { this.i++; 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 ? WorldMap.this.mapView.render((org.bukkit.craftbukkit.entity.CraftPlayer) this.trackee.getBukkitEntity()) : WorldMap.this.vanillaRender; // CraftBukkit // Paper
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java.util.Collection<MapIcon> icons = new java.util.ArrayList<MapIcon>();
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+ if (vanillaMaps) addSeenPlayers(icons); // Paper
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for ( org.bukkit.map.MapCursor cursor : render.cursors) {
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diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
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index 4be09328cea0808c3a41681aea860cd04f799bbd..a4d666480f0211d39e62b82e43100e3d436f4d90 100644
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--- a/src/main/java/net/minecraft/server/WorldServer.java
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+++ b/src/main/java/net/minecraft/server/WorldServer.java
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@@ -1059,6 +1059,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
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{
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if ( iter.next().trackee == entity )
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{
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+ map.decorations.remove(entity.getDisplayName().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/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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