Paper/patches/server/0039-Per-Player-View-Distance-API-placeholders.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach@zachbr.io>
Date: Mon, 6 May 2019 01:29:25 -0400
Subject: [PATCH] Per-Player View Distance API placeholders

I hope to look at this more in-depth soon. It appears doable.
However this should not block the update.

diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index bb2a788d3687977a0607b83150ad1bf1eb8803f2..42e69a8e3e93e2da9f4ee576900795b8798b8022 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -2199,4 +2199,6 @@ public class ServerPlayer extends Player {
         return (CraftPlayer) super.getBukkitEntity();
     }
     // CraftBukkit end
+
+    public final int getViewDistance() { return this.getLevel().getChunkSource().chunkMap.viewDistance - 1; } // Paper - placeholder
 }
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 305d5cb3581764b4d89c1f2220acb5786eb8faef..1b16d5d4823086d41f00bf0ccba4e21265f51886 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -1832,6 +1832,37 @@ public class CraftWorld extends CraftRegionAccessor implements World {
         return world.spigotConfig.simulationDistance;
     }
     // Spigot end
+    // Paper start - view distance api
+    @Override
+    public void setViewDistance(int viewDistance) {
+        throw new UnsupportedOperationException(); //TODO
+    }
+
+    @Override
+    public void setSimulationDistance(int simulationDistance) {
+        throw new UnsupportedOperationException(); //TODO
+    }
+
+    @Override
+    public int getNoTickViewDistance() {
+        throw new UnsupportedOperationException(); //TODO
+    }
+
+    @Override
+    public void setNoTickViewDistance(int viewDistance) {
+        throw new UnsupportedOperationException(); //TODO
+    }
+
+    @Override
+    public int getSendViewDistance() {
+        throw new UnsupportedOperationException(); //TODO
+    }
+
+    @Override
+    public void setSendViewDistance(int viewDistance) {
+        throw new UnsupportedOperationException(); //TODO
+    }
+    // Paper end - view distance api
 
     // Spigot start
     private final org.bukkit.World.Spigot spigot = new org.bukkit.World.Spigot()
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 9357440824bf8b125d08c6c785e71c9b1ac95ae4..ea80d73cf2f5703579dba6f331d9a29d310570f2 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -389,6 +389,46 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
             connection.disconnect(message == null ? net.kyori.adventure.text.Component.empty() : message);
         }
     }
+
+    @Override
+    public int getViewDistance() {
+        throw new NotImplementedException("Per-Player View Distance APIs need further understanding to properly implement (There are per world view distances though!)"); // TODO
+    }
+
+    @Override
+    public void setViewDistance(int viewDistance) {
+        throw new NotImplementedException("Per-Player View Distance APIs need further understanding to properly implement (There are per world view distances though!)"); // TODO
+    }
+
+    @Override
+    public int getSimulationDistance() {
+        throw new NotImplementedException("Per-Player View Distance APIs need further understanding to properly implement (There are per world view distances though!)"); // TODO
+    }
+
+    @Override
+    public void setSimulationDistance(int simulationDistance) {
+        throw new NotImplementedException("Per-Player View Distance APIs need further understanding to properly implement (There are per world view distances though!)"); // TODO
+    }
+
+    @Override
+    public int getNoTickViewDistance() {
+        throw new NotImplementedException("Per-Player View Distance APIs need further understanding to properly implement (There are per world view distances though!)"); // TODO
+    }
+
+    @Override
+    public void setNoTickViewDistance(int viewDistance) {
+        throw new NotImplementedException("Per-Player View Distance APIs need further understanding to properly implement (There are per world view distances though!)"); // TODO
+    }
+
+    @Override
+    public int getSendViewDistance() {
+        throw new NotImplementedException("Per-Player View Distance APIs need further understanding to properly implement (There are per world view distances though!)"); // TODO
+    }
+
+    @Override
+    public void setSendViewDistance(int viewDistance) {
+        throw new NotImplementedException("Per-Player View Distance APIs need further understanding to properly implement (There are per world view distances though!)"); // TODO
+    }
     // Paper end
 
     @Override