13
0
geforkt von Mirrors/Paper
Paper/Spigot-Server-Patches/0101-Improve-Maps-in-item-frames-performance-and-bug-fixe.patch
Zach Brown 70ce6ce831
Move version command update checking to the implementation
This makes it easier for downstream projects (forks) to replace the
version fetching system with their own. It is as simple as implementing
an interface and overriding the default implementation of
org.bukkit.UnsafeValues#getVersionFetcher()

It also makes it easier for us to organize things like the version
history feature.

Lastly I have updated the paper implementation to check against the site
API rather than against jenkins.
2019-05-27 04:13:41 -05:00

132 Zeilen
6.5 KiB
Diff

From 00f68187d3129ddb2d4cd71db286a1f72d9e11b2 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Fri, 29 Apr 2016 20:02:00 -0400
Subject: [PATCH] Improve Maps (in item frames) performance and bug fixes
Maps used a modified version of rendering to support plugin controlled
imaging on maps. The Craft Map Renderer is much slower than Vanilla,
causing maps in item frames to cause a noticeable hit on server performance.
This updates the map system to not use the Craft system if we detect that no
custom renderers are in use, defaulting to the much simpler Vanilla system.
Additionally, numerous issues to player position tracking on maps has been fixed.
diff --git a/src/main/java/net/minecraft/server/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
index 51dcb5ff0..7143ec7bb 100644
--- a/src/main/java/net/minecraft/server/EntityHuman.java
+++ b/src/main/java/net/minecraft/server/EntityHuman.java
@@ -590,6 +590,12 @@ public abstract class EntityHuman extends EntityLiving {
return null;
}
// CraftBukkit end
+ // Paper start - remove player from map on drop
+ if (itemstack.getItem() == Items.FILLED_MAP) {
+ WorldMap worldmap = ItemWorldMap.getSavedMap(itemstack, this.world);
+ worldmap.updateSeenPlayers(this, itemstack);
+ }
+ // Paper end
return entityitem;
}
diff --git a/src/main/java/net/minecraft/server/WorldMap.java b/src/main/java/net/minecraft/server/WorldMap.java
index 61892fec9..acbd381c8 100644
--- a/src/main/java/net/minecraft/server/WorldMap.java
+++ b/src/main/java/net/minecraft/server/WorldMap.java
@@ -31,6 +31,7 @@ public class WorldMap extends PersistentBase {
private final Map<String, MapIconBanner> l = Maps.newHashMap();
public final Map<String, MapIcon> decorations = Maps.newLinkedHashMap();
private final Map<String, WorldMapFrame> m = Maps.newHashMap();
+ private org.bukkit.craftbukkit.map.RenderData vanillaRender = new org.bukkit.craftbukkit.map.RenderData(); // Paper
// CraftBukkit start
public final CraftMapView mapView;
@@ -43,6 +44,7 @@ public class WorldMap extends PersistentBase {
// CraftBukkit start
mapView = new CraftMapView(this);
server = (CraftServer) org.bukkit.Bukkit.getServer();
+ vanillaRender.buffer = colors; // Paper
// CraftBukkit end
}
@@ -110,6 +112,7 @@ public class WorldMap extends PersistentBase {
this.l.put(mapiconbanner.f(), mapiconbanner);
this.a(mapiconbanner.c(), (GeneratorAccess) null, mapiconbanner.f(), (double) mapiconbanner.a().getX(), (double) mapiconbanner.a().getZ(), 180.0D, mapiconbanner.d());
}
+ vanillaRender.buffer = colors; // Paper
NBTTagList nbttaglist1 = nbttagcompound.getList("frames", 10);
@@ -184,6 +187,7 @@ public class WorldMap extends PersistentBase {
this.b();
}
+ public void updateSeenPlayers(EntityHuman entityhuman, ItemStack itemstack) { this.a(entityhuman, itemstack); } // Paper - OBFHELPER
public void a(EntityHuman entityhuman, ItemStack itemstack) {
if (!this.humans.containsKey(entityhuman)) {
WorldMap.WorldMapHumanTracker worldmap_worldmaphumantracker = new WorldMap.WorldMapHumanTracker(entityhuman);
@@ -419,6 +423,21 @@ public class WorldMap extends PersistentBase {
public class WorldMapHumanTracker {
+ // Paper start
+ private void addSeenPlayers(java.util.Collection<MapIcon> icons) {
+ org.bukkit.entity.Player player = (org.bukkit.entity.Player) trackee.getBukkitEntity();
+ WorldMap.this.decorations.forEach((name, mapIcon) -> {
+ // If this cursor is for a player check visibility with vanish system
+ org.bukkit.entity.Player other = org.bukkit.Bukkit.getPlayerExact(name); // Spigot
+ if (other == null || player.canSee(other)) {
+ icons.add(mapIcon);
+ }
+ });
+ }
+ private boolean shouldUseVanillaMap() {
+ return mapView.getRenderers().size() == 1 && mapView.getRenderers().get(0).getClass() == org.bukkit.craftbukkit.map.CraftMapRenderer.class;
+ }
+ // Paper end
public final EntityHuman trackee;
private boolean d = true;
private int e;
@@ -435,9 +454,12 @@ public class WorldMap extends PersistentBase {
@Nullable
public Packet<?> a(ItemStack itemstack) {
// CraftBukkit start
- org.bukkit.craftbukkit.map.RenderData render = WorldMap.this.mapView.render((org.bukkit.craftbukkit.entity.CraftPlayer) this.trackee.getBukkitEntity()); // CraftBukkit
+ if (!this.d && this.i % 5 != 0) { this.i++; return null; } // Paper - this won't end up sending, so don't render it!
+ boolean vanillaMaps = shouldUseVanillaMap(); // Paper
+ org.bukkit.craftbukkit.map.RenderData render = !vanillaMaps ? WorldMap.this.mapView.render((org.bukkit.craftbukkit.entity.CraftPlayer) this.trackee.getBukkitEntity()) : WorldMap.this.vanillaRender; // CraftBukkit // Paper
java.util.Collection<MapIcon> icons = new java.util.ArrayList<MapIcon>();
+ if (vanillaMaps) addSeenPlayers(icons); // Paper
for ( org.bukkit.map.MapCursor cursor : render.cursors) {
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 2128b0bdb..2cb70b3bc 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -1038,6 +1038,7 @@ public class WorldServer extends World {
{
if ( iter.next().trackee == entity )
{
+ map.decorations.remove(entity.getDisplayName().getString()); // Paper
iter.remove();
}
}
diff --git a/src/main/java/org/bukkit/craftbukkit/map/RenderData.java b/src/main/java/org/bukkit/craftbukkit/map/RenderData.java
index 256a13178..5768cd512 100644
--- a/src/main/java/org/bukkit/craftbukkit/map/RenderData.java
+++ b/src/main/java/org/bukkit/craftbukkit/map/RenderData.java
@@ -5,7 +5,7 @@ import org.bukkit.map.MapCursor;
public class RenderData {
- public final byte[] buffer;
+ public byte[] buffer; // Paper
public final ArrayList<MapCursor> cursors;
public RenderData() {
--
2.21.0