Paper/Spigot-Server-Patches/0040-Add-player-view-distance-API.patch

119 lines
4.8 KiB
Diff
Raw Normal View History

2016-05-12 04:07:46 +02:00
From 515d4a8639a67827a06af6b0d6d8dacb9f19d653 Mon Sep 17 00:00:00 2001
2016-03-01 00:09:49 +01:00
From: Byteflux <byte@byteflux.net>
Date: Wed, 2 Mar 2016 14:35:27 -0600
Subject: [PATCH] Add player view distance API
diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
2016-05-12 04:07:46 +02:00
index 48376e8..032c514 100644
2016-03-01 00:09:49 +01:00
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
2016-05-12 04:07:46 +02:00
@@ -54,6 +54,15 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
2016-03-01 00:09:49 +01:00
public boolean f;
public int ping;
public boolean viewingCredits;
+ // Paper start - Player view distance API
+ private int viewDistance = -1;
+ public int getViewDistance() {
+ return viewDistance == -1 ? ((WorldServer) world).getPlayerChunkMap().getViewDistance() : viewDistance;
+ }
+ public void setViewDistance(int viewDistance) {
+ this.viewDistance = viewDistance;
+ }
+ // Paper end
2016-03-01 00:09:49 +01:00
// CraftBukkit start
public String displayName;
diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
2016-05-12 04:07:46 +02:00
index b0249ff..77e9187 100644
2016-03-01 00:09:49 +01:00
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
2016-05-12 04:07:46 +02:00
@@ -46,7 +46,7 @@ public class PlayerChunkMap {
private final List<PlayerChunk> g = Lists.newLinkedList();
private final List<PlayerChunk> h = Lists.newLinkedList();
private final List<PlayerChunk> i = Lists.newArrayList();
- private int j;
+ private int j;public int getViewDistance() { return j; } // Paper OBFHELPER
private long k;
private boolean l = true;
private boolean m = true;
2016-05-12 04:07:46 +02:00
@@ -288,8 +288,11 @@ public class PlayerChunkMap {
2016-03-01 00:09:49 +01:00
int i = (int) entityplayer.d >> 4;
int j = (int) entityplayer.e >> 4;
- for (int k = i - this.j; k <= i + this.j; ++k) {
- for (int l = j - this.j; l <= j + this.j; ++l) {
+ // Paper start - Player view distance API
+ int viewDistance = entityplayer.getViewDistance();
+ for (int k = i - viewDistance; k <= i + viewDistance; ++k) {
+ for (int l = j - viewDistance; l <= j + viewDistance; ++l) {
2016-03-01 00:09:49 +01:00
+ // Paper end
2016-05-12 04:07:46 +02:00
PlayerChunk playerchunk = this.getChunk(k, l);
2016-03-01 00:09:49 +01:00
if (playerchunk != null) {
2016-05-12 04:07:46 +02:00
@@ -319,7 +322,9 @@ public class PlayerChunkMap {
2016-03-01 00:09:49 +01:00
if (d2 >= 64.0D) {
int k = (int) entityplayer.d >> 4;
int l = (int) entityplayer.e >> 4;
- int i1 = this.j;
+ final int viewDistance = entityplayer.getViewDistance(); // Paper - Player view distance API
+ int i1 = Math.max(getViewDistance(), viewDistance); // Paper - Player view distance API
+
2016-03-01 00:09:49 +01:00
int j1 = i - k;
int k1 = j - l;
2016-05-12 04:07:46 +02:00
@@ -328,7 +333,7 @@ public class PlayerChunkMap {
if (j1 != 0 || k1 != 0) {
for (int l1 = i - i1; l1 <= i + i1; ++l1) {
for (int i2 = j - i1; i2 <= j + i1; ++i2) {
- if (!this.a(l1, i2, k, l, i1)) {
+ if (!this.a(l1, i2, k, l, viewDistance)) { // Paper - Player view distance API
// this.c(l1, i2).a(entityplayer);
chunksToLoad.add(new ChunkCoordIntPair(l1, i2)); // CraftBukkit
}
2016-05-12 04:07:46 +02:00
@@ -480,4 +485,20 @@ public class PlayerChunkMap {
2016-03-01 00:09:49 +01:00
}
}
// CraftBukkit end
+
+ // Paper start - Player view distance API
+ public void updateViewDistance(EntityPlayer player, int toSet) {
+ final int oldViewDistance = player.getViewDistance();
+
+ int viewDistance = MathHelper.clamp(toSet, 3, 32);
2016-05-12 04:07:46 +02:00
+ if (toSet < 0) {
+ viewDistance = -1;
+ }
+ if (viewDistance != oldViewDistance) {
2016-05-12 04:07:46 +02:00
+ removePlayer(player);
+ player.setViewDistance(viewDistance);
2016-05-12 04:07:46 +02:00
+ addPlayer(player);
2016-03-01 00:09:49 +01:00
+ }
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
2016-05-12 04:07:46 +02:00
index 5515958..9770c99 100644
2016-03-01 00:09:49 +01:00
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
2016-05-12 04:07:46 +02:00
@@ -1419,6 +1419,16 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
return this.getHandle().affectsSpawning;
2016-03-01 00:09:49 +01:00
}
2016-03-01 00:09:49 +01:00
+ @Override
+ public int getViewDistance() {
+ return getHandle().getViewDistance();
2016-03-01 00:09:49 +01:00
+ }
+
+ @Override
+ public void setViewDistance(int viewDistance) {
+ ((WorldServer) getHandle().world).getPlayerChunkMap().updateViewDistance(getHandle(), viewDistance);
+ }
+
2016-03-01 00:09:49 +01:00
// Spigot start
private final Player.Spigot spigot = new Player.Spigot()
{
2016-03-01 00:09:49 +01:00
--
2016-05-12 04:07:46 +02:00
2.8.2
2016-03-01 00:09:49 +01:00