From 3f637d17248df4fdec084d238b7eb4a1f6f15c1c Mon Sep 17 00:00:00 2001
From: mbax <matt@phozop.net>
Date: Fri, 22 Mar 2013 11:08:41 -0400
Subject: Add ScoreboardServer from mc-dev for diff visibility

---
 .../net/minecraft/server/ScoreboardServer.java     | 204 +++++++++++++++++++++
 1 file changed, 204 insertions(+)
 create mode 100644 src/main/java/net/minecraft/server/ScoreboardServer.java

(limited to 'src/main/java/net/minecraft')

diff --git a/src/main/java/net/minecraft/server/ScoreboardServer.java b/src/main/java/net/minecraft/server/ScoreboardServer.java
new file mode 100644
index 00000000..0f28b328
--- /dev/null
+++ b/src/main/java/net/minecraft/server/ScoreboardServer.java
@@ -0,0 +1,204 @@
+package net.minecraft.server;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+public class ScoreboardServer extends Scoreboard {
+
+    private final MinecraftServer a;
+    private final Set b = new HashSet();
+    private ScoreboardSaveData c;
+
+    public ScoreboardServer(MinecraftServer minecraftserver) {
+        this.a = minecraftserver;
+    }
+
+    public void handleScoreChanged(ScoreboardScore scoreboardscore) {
+        super.handleScoreChanged(scoreboardscore);
+        if (this.b.contains(scoreboardscore.getObjective())) {
+            this.a.getPlayerList().sendAll(new Packet207SetScoreboardScore(scoreboardscore, 0));
+        }
+
+        this.b();
+    }
+
+    public void handlePlayerRemoved(String s) {
+        super.handlePlayerRemoved(s);
+        this.a.getPlayerList().sendAll(new Packet207SetScoreboardScore(s));
+        this.b();
+    }
+
+    public void setDisplaySlot(int i, ScoreboardObjective scoreboardobjective) {
+        ScoreboardObjective scoreboardobjective1 = this.getObjectiveForSlot(i);
+
+        super.setDisplaySlot(i, scoreboardobjective);
+        if (scoreboardobjective1 != scoreboardobjective && scoreboardobjective1 != null) {
+            if (this.h(scoreboardobjective1) > 0) {
+                this.a.getPlayerList().sendAll(new Packet208SetScoreboardDisplayObjective(i, scoreboardobjective));
+            } else {
+                this.g(scoreboardobjective1);
+            }
+        }
+
+        if (scoreboardobjective != null) {
+            if (this.b.contains(scoreboardobjective)) {
+                this.a.getPlayerList().sendAll(new Packet208SetScoreboardDisplayObjective(i, scoreboardobjective));
+            } else {
+                this.e(scoreboardobjective);
+            }
+        }
+
+        this.b();
+    }
+
+    public void addPlayerToTeam(String s, ScoreboardTeam scoreboardteam) {
+        super.addPlayerToTeam(s, scoreboardteam);
+        this.a.getPlayerList().sendAll(new Packet209SetScoreboardTeam(scoreboardteam, Arrays.asList(new String[] { s}), 3));
+        this.b();
+    }
+
+    public void removePlayerFromTeam(String s, ScoreboardTeam scoreboardteam) {
+        super.removePlayerFromTeam(s, scoreboardteam);
+        this.a.getPlayerList().sendAll(new Packet209SetScoreboardTeam(scoreboardteam, Arrays.asList(new String[] { s}), 4));
+        this.b();
+    }
+
+    public void handleObjectiveAdded(ScoreboardObjective scoreboardobjective) {
+        super.handleObjectiveAdded(scoreboardobjective);
+        this.b();
+    }
+
+    public void handleObjectiveChanged(ScoreboardObjective scoreboardobjective) {
+        super.handleObjectiveChanged(scoreboardobjective);
+        if (this.b.contains(scoreboardobjective)) {
+            this.a.getPlayerList().sendAll(new Packet206SetScoreboardObjective(scoreboardobjective, 2));
+        }
+
+        this.b();
+    }
+
+    public void handleObjectiveRemoved(ScoreboardObjective scoreboardobjective) {
+        super.handleObjectiveRemoved(scoreboardobjective);
+        if (this.b.contains(scoreboardobjective)) {
+            this.g(scoreboardobjective);
+        }
+
+        this.b();
+    }
+
+    public void handleTeamAdded(ScoreboardTeam scoreboardteam) {
+        super.handleTeamAdded(scoreboardteam);
+        this.a.getPlayerList().sendAll(new Packet209SetScoreboardTeam(scoreboardteam, 0));
+        this.b();
+    }
+
+    public void handleTeamChanged(ScoreboardTeam scoreboardteam) {
+        super.handleTeamChanged(scoreboardteam);
+        this.a.getPlayerList().sendAll(new Packet209SetScoreboardTeam(scoreboardteam, 2));
+        this.b();
+    }
+
+    public void handleTeamRemoved(ScoreboardTeam scoreboardteam) {
+        super.handleTeamRemoved(scoreboardteam);
+        this.a.getPlayerList().sendAll(new Packet209SetScoreboardTeam(scoreboardteam, 1));
+        this.b();
+    }
+
+    public void a(ScoreboardSaveData scoreboardsavedata) {
+        this.c = scoreboardsavedata;
+    }
+
+    protected void b() {
+        if (this.c != null) {
+            this.c.c();
+        }
+    }
+
+    public List getScoreboardScorePacketsForObjective(ScoreboardObjective scoreboardobjective) {
+        ArrayList arraylist = new ArrayList();
+
+        arraylist.add(new Packet206SetScoreboardObjective(scoreboardobjective, 0));
+
+        for (int i = 0; i < 3; ++i) {
+            if (this.getObjectiveForSlot(i) == scoreboardobjective) {
+                arraylist.add(new Packet208SetScoreboardDisplayObjective(i, scoreboardobjective));
+            }
+        }
+
+        Iterator iterator = this.getScoresForObjective(scoreboardobjective).iterator();
+
+        while (iterator.hasNext()) {
+            ScoreboardScore scoreboardscore = (ScoreboardScore) iterator.next();
+
+            arraylist.add(new Packet207SetScoreboardScore(scoreboardscore, 0));
+        }
+
+        return arraylist;
+    }
+
+    public void e(ScoreboardObjective scoreboardobjective) {
+        List list = this.getScoreboardScorePacketsForObjective(scoreboardobjective);
+        Iterator iterator = this.a.getPlayerList().players.iterator();
+
+        while (iterator.hasNext()) {
+            EntityPlayer entityplayer = (EntityPlayer) iterator.next();
+            Iterator iterator1 = list.iterator();
+
+            while (iterator1.hasNext()) {
+                Packet packet = (Packet) iterator1.next();
+
+                entityplayer.playerConnection.sendPacket(packet);
+            }
+        }
+
+        this.b.add(scoreboardobjective);
+    }
+
+    public List f(ScoreboardObjective scoreboardobjective) {
+        ArrayList arraylist = new ArrayList();
+
+        arraylist.add(new Packet206SetScoreboardObjective(scoreboardobjective, 1));
+
+        for (int i = 0; i < 3; ++i) {
+            if (this.getObjectiveForSlot(i) == scoreboardobjective) {
+                arraylist.add(new Packet208SetScoreboardDisplayObjective(i, scoreboardobjective));
+            }
+        }
+
+        return arraylist;
+    }
+
+    public void g(ScoreboardObjective scoreboardobjective) {
+        List list = this.f(scoreboardobjective);
+        Iterator iterator = this.a.getPlayerList().players.iterator();
+
+        while (iterator.hasNext()) {
+            EntityPlayer entityplayer = (EntityPlayer) iterator.next();
+            Iterator iterator1 = list.iterator();
+
+            while (iterator1.hasNext()) {
+                Packet packet = (Packet) iterator1.next();
+
+                entityplayer.playerConnection.sendPacket(packet);
+            }
+        }
+
+        this.b.remove(scoreboardobjective);
+    }
+
+    public int h(ScoreboardObjective scoreboardobjective) {
+        int i = 0;
+
+        for (int j = 0; j < 3; ++j) {
+            if (this.getObjectiveForSlot(j) == scoreboardobjective) {
+                ++i;
+            }
+        }
+
+        return i;
+    }
+}
-- 
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