140 lines
6.2 KiB
Diff
140 lines
6.2 KiB
Diff
From 5fdfe6ba2c21440aea2e5227e230f412d25d96ec Mon Sep 17 00:00:00 2001
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From: Byteflux <byte@byteflux.net>
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Date: Wed, 1 Jul 2015 00:59:06 -0700
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Subject: [PATCH] Add player view distance API
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diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
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index 592fb75..baa08c9 100644
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--- a/src/main/java/net/minecraft/server/EntityPlayer.java
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+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
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@@ -64,6 +64,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
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// CraftBukkit end
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// Spigot start
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public boolean collidesWithEntities = true;
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+ public int viewDistance; // PaperSpigot - Player view distance API
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@Override
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public boolean ad()
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@@ -80,6 +81,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
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public EntityPlayer(MinecraftServer minecraftserver, WorldServer worldserver, GameProfile gameprofile, PlayerInteractManager playerinteractmanager) {
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super(worldserver, gameprofile);
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+ this.viewDistance = worldserver.getServer().getViewDistance(); // PaperSpigot - Player view distance API
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playerinteractmanager.player = this;
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this.playerInteractManager = playerinteractmanager;
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BlockPosition blockposition = worldserver.getSpawn();
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diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
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index abb24c8..38586aa 100644
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--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
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+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
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@@ -129,8 +129,10 @@ public class PlayerChunkMap {
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// CraftBukkit start - Load nearby chunks first
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List<ChunkCoordIntPair> chunkList = new LinkedList<ChunkCoordIntPair>();
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- for (int k = i - this.g; k <= i + this.g; ++k) {
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- for (int l = j - this.g; l <= j + this.g; ++l) {
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+ // PaperSpigot start - Player view distance API
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+ for (int k = i - entityplayer.viewDistance; k <= i + entityplayer.viewDistance; ++k) {
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+ for (int l = j - entityplayer.viewDistance; l <= j + entityplayer.viewDistance; ++l) {
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+ // PaperSpigot end
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chunkList.add(new ChunkCoordIntPair(k, l));
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}
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}
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@@ -148,7 +150,7 @@ public class PlayerChunkMap {
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public void b(EntityPlayer entityplayer) {
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ArrayList arraylist = Lists.newArrayList(entityplayer.chunkCoordIntPairQueue);
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int i = 0;
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- int j = this.g;
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+ int j = entityplayer.viewDistance; // PaperSpigot - Player view distance API
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int k = (int) entityplayer.locX >> 4;
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int l = (int) entityplayer.locZ >> 4;
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int i1 = 0;
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@@ -194,8 +196,10 @@ public class PlayerChunkMap {
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int i = (int) entityplayer.d >> 4;
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int j = (int) entityplayer.e >> 4;
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- for (int k = i - this.g; k <= i + this.g; ++k) {
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- for (int l = j - this.g; l <= j + this.g; ++l) {
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+ // PaperSpigot start - Player view distance API
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+ for (int k = i - entityplayer.viewDistance; k <= i + entityplayer.viewDistance; ++k) {
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+ for (int l = j - entityplayer.viewDistance; l <= j + entityplayer.viewDistance; ++l) {
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+ // PaperSpigot end
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PlayerChunkMap.PlayerChunk playerchunkmap_playerchunk = this.a(k, l, false);
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if (playerchunkmap_playerchunk != null) {
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@@ -224,7 +228,7 @@ public class PlayerChunkMap {
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if (d2 >= 64.0D) {
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int k = (int) entityplayer.d >> 4;
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int l = (int) entityplayer.e >> 4;
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- int i1 = this.g;
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+ int i1 = entityplayer.viewDistance; // PaperSpigot - Player view distance API
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int j1 = i - k;
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int k1 = j - l;
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List<ChunkCoordIntPair> chunksToLoad = new LinkedList<ChunkCoordIntPair>(); // CraftBukkit
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@@ -309,6 +313,38 @@ public class PlayerChunkMap {
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}
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}
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+ // PaperSpigot start - Player view distance API
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+ public void updateViewDistance(EntityPlayer player, int viewDistance) {
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+ viewDistance = MathHelper.clamp(viewDistance, 3, 32);
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+ if (viewDistance != player.viewDistance) {
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+ int cx = (int) player.locX >> 4;
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+ int cz = (int) player.locZ >> 4;
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+
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+ if (viewDistance - player.viewDistance > 0) {
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+ for (int x = cx - viewDistance; x <= cx + viewDistance; ++x) {
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+ for (int z = cz - viewDistance; z <= cz + viewDistance; ++z) {
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+ PlayerChunkMap.PlayerChunk playerchunkmap_playerchunk = this.a(x, z, true);
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+
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+ if (!playerchunkmap_playerchunk.b.contains(player)) {
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+ playerchunkmap_playerchunk.a(player);
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+ }
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+ }
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+ }
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+ } else {
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+ for (int x = cx - player.viewDistance; x <= cx + player.viewDistance; ++x) {
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+ for (int z = cz - player.viewDistance; z <= cz + player.viewDistance; ++z) {
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+ if (!this.a(x, z, cx, cz, viewDistance)) {
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+ this.a(x, z, true).b(player);
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+ }
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+ }
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+ }
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+ }
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+
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+ player.viewDistance = viewDistance;
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+ }
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+ }
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+ // PaperSpigot end
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+
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public static int getFurthestViewableBlock(int i) {
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return i * 16 - 16;
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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index 23753bb..fc0809a 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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@@ -1494,6 +1494,18 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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getHandle().affectsSpawning = affects;
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}
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// PaperSpigot end
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+
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+ // PaperSpigot start - Player view distance API
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+ @Override
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+ public int getViewDistance() {
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+ return getHandle().viewDistance;
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+ }
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+
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+ @Override
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+ public void setViewDistance(int viewDistance) {
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+ ((WorldServer) getHandle().world).getPlayerChunkMap().updateViewDistance(getHandle(), viewDistance);
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+ }
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+ // PaperSpigot end
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};
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public Player.Spigot spigot()
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--
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1.9.5.msysgit.1
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