mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-24 09:58:00 +01:00
129 lines
7.1 KiB
Diff
129 lines
7.1 KiB
Diff
From 0000000000000000000000000000000000000000 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/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
index 468fae61d9187ea127a0a6beccbe99d7c2f36dcd..4934c59f0ac6bd6dea67b716e4db07d295757f46 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
@@ -2582,6 +2582,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
|
|
{
|
|
if ( iter.next().player == entity )
|
|
{
|
|
+ map.decorations.remove(entity.getName().getString()); // Paper
|
|
iter.remove();
|
|
}
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
|
|
index 9952da86af1a1a050e7485675ca2d6fb83d02422..25595bef64199c4ddbe69c65fd149eec33e778ad 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/player/Player.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
|
|
@@ -789,6 +789,14 @@ public abstract class Player extends LivingEntity {
|
|
return null;
|
|
}
|
|
// CraftBukkit end
|
|
+ // Paper start - remove player from map on drop
|
|
+ if (itemstack.getItem() == Items.FILLED_MAP) {
|
|
+ net.minecraft.world.level.saveddata.maps.MapItemSavedData worldmap = net.minecraft.world.item.MapItem.getSavedData(itemstack, this.level());
|
|
+ if (worldmap != null) {
|
|
+ worldmap.tickCarriedBy(this, itemstack);
|
|
+ }
|
|
+ }
|
|
+ // Paper end
|
|
|
|
return entityitem;
|
|
}
|
|
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
|
|
index ad24a79e190d07c75d8e29e816fc398894771c2c..cf8ae635fce7ea66d4e1ab1dc05575f035fa95ef 100644
|
|
--- a/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
|
|
+++ b/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
|
|
@@ -78,6 +78,7 @@ public class MapItemSavedData extends SavedData {
|
|
public final Map<String, MapDecoration> decorations = Maps.newLinkedHashMap();
|
|
private final Map<String, MapFrame> frameMarkers = Maps.newHashMap();
|
|
private int trackedDecorationCount;
|
|
+ private org.bukkit.craftbukkit.map.RenderData vanillaRender = new org.bukkit.craftbukkit.map.RenderData(); // Paper
|
|
|
|
// CraftBukkit start
|
|
public final CraftMapView mapView;
|
|
@@ -104,6 +105,7 @@ public class MapItemSavedData extends SavedData {
|
|
// CraftBukkit start
|
|
this.mapView = new CraftMapView(this);
|
|
this.server = (CraftServer) org.bukkit.Bukkit.getServer();
|
|
+ this.vanillaRender.buffer = colors; // Paper
|
|
// CraftBukkit end
|
|
}
|
|
|
|
@@ -178,6 +180,7 @@ public class MapItemSavedData extends SavedData {
|
|
if (abyte.length == 16384) {
|
|
worldmap.colors = abyte;
|
|
}
|
|
+ worldmap.vanillaRender.buffer = abyte; // Paper
|
|
|
|
RegistryOps<Tag> registryops = registryLookup.createSerializationContext(NbtOps.INSTANCE);
|
|
List<MapBanner> list = (List) MapBanner.LIST_CODEC.parse(registryops, nbt.get("banners")).resultOrPartial((s) -> {
|
|
@@ -583,6 +586,21 @@ public class MapItemSavedData extends SavedData {
|
|
|
|
public class HoldingPlayer {
|
|
|
|
+ // Paper start
|
|
+ private void addSeenPlayers(java.util.Collection<MapDecoration> icons) {
|
|
+ org.bukkit.entity.Player player = (org.bukkit.entity.Player) this.player.getBukkitEntity();
|
|
+ MapItemSavedData.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 Player player;
|
|
private boolean dirtyData = true;
|
|
private int minDirtyX;
|
|
@@ -616,7 +634,9 @@ public class MapItemSavedData extends SavedData {
|
|
@Nullable
|
|
Packet<?> nextUpdatePacket(MapId mapId) {
|
|
MapItemSavedData.MapPatch worldmap_b;
|
|
- org.bukkit.craftbukkit.map.RenderData render = MapItemSavedData.this.mapView.render((org.bukkit.craftbukkit.entity.CraftPlayer) this.player.getBukkitEntity()); // CraftBukkit
|
|
+ if (!this.dirtyData && this.tick % 5 != 0) { this.tick++; 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 ? MapItemSavedData.this.mapView.render((org.bukkit.craftbukkit.entity.CraftPlayer) this.player.getBukkitEntity()) : MapItemSavedData.this.vanillaRender; // CraftBukkit // Paper
|
|
|
|
if (this.dirtyData) {
|
|
this.dirtyData = false;
|
|
@@ -632,6 +652,8 @@ public class MapItemSavedData extends SavedData {
|
|
// CraftBukkit start
|
|
java.util.Collection<MapDecoration> icons = new java.util.ArrayList<MapDecoration>();
|
|
|
|
+ if (vanillaMaps) addSeenPlayers(icons); // Paper
|
|
+
|
|
for (org.bukkit.map.MapCursor cursor : render.cursors) {
|
|
if (cursor.isVisible()) {
|
|
icons.add(new MapDecoration(CraftMapCursor.CraftType.bukkitToMinecraftHolder(cursor.getType()), cursor.getX(), cursor.getY(), cursor.getDirection(), Optional.ofNullable(PaperAdventure.asVanilla(cursor.caption()))));
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/map/RenderData.java b/src/main/java/org/bukkit/craftbukkit/map/RenderData.java
|
|
index 256a131781721c86dd6cdbc329335964570cbe8c..5768cd512ec166f1e8d1f4a28792015347297c3f 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() {
|