CatServer/patches/net/minecraft/scoreboard/ServerScoreboard.java.patch

--- ../src-base/minecraft/net/minecraft/scoreboard/ServerScoreboard.java
+++ ../src-work/minecraft/net/minecraft/scoreboard/ServerScoreboard.java
@@ -5,6 +5,7 @@
 import java.util.Arrays;
 import java.util.List;
 import java.util.Set;
+
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.network.Packet;
 import net.minecraft.network.play.server.SPacketDisplayObjective;
@@ -30,7 +31,7 @@
 
         if (this.addedObjectives.contains(scoreIn.getObjective()))
         {
-            this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketUpdateScore(scoreIn));
+            this.sendAll(new SPacketUpdateScore(scoreIn));
         }
 
         this.markSaveDataDirty();
@@ -39,14 +40,14 @@
     public void broadcastScoreUpdate(String scoreName)
     {
         super.broadcastScoreUpdate(scoreName);
-        this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketUpdateScore(scoreName));
+        this.sendAll(new SPacketUpdateScore(scoreName));
         this.markSaveDataDirty();
     }
 
     public void broadcastScoreUpdate(String scoreName, ScoreObjective objective)
     {
         super.broadcastScoreUpdate(scoreName, objective);
-        this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketUpdateScore(scoreName, objective));
+        this.sendAll(new SPacketUpdateScore(scoreName, objective));
         this.markSaveDataDirty();
     }
 
@@ -59,7 +60,7 @@
         {
             if (this.getObjectiveDisplaySlotCount(scoreobjective) > 0)
             {
-                this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketDisplayObjective(objectiveSlot, objective));
+                this.sendAll(new SPacketDisplayObjective(objectiveSlot, objective));
             }
             else
             {
@@ -71,7 +72,7 @@
         {
             if (this.addedObjectives.contains(objective))
             {
-                this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketDisplayObjective(objectiveSlot, objective));
+                this.sendAll(new SPacketDisplayObjective(objectiveSlot, objective));
             }
             else
             {
@@ -87,7 +88,7 @@
         if (super.addPlayerToTeam(player, newTeam))
         {
             ScorePlayerTeam scoreplayerteam = this.getTeam(newTeam);
-            this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketTeams(scoreplayerteam, Arrays.asList(player), 3));
+            this.sendAll(new SPacketTeams(scoreplayerteam, Arrays.asList(player), 3));
             this.markSaveDataDirty();
             return true;
         }
@@ -100,7 +101,7 @@
     public void removePlayerFromTeam(String username, ScorePlayerTeam playerTeam)
     {
         super.removePlayerFromTeam(username, playerTeam);
-        this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketTeams(playerTeam, Arrays.asList(username), 4));
+        this.sendAll(new SPacketTeams(playerTeam, Arrays.asList(username), 4));
         this.markSaveDataDirty();
     }
 
@@ -116,7 +117,7 @@
 
         if (this.addedObjectives.contains(objective))
         {
-            this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketScoreboardObjective(objective, 2));
+            this.sendAll(new SPacketScoreboardObjective(objective, 2));
         }
 
         this.markSaveDataDirty();
@@ -137,21 +138,21 @@
     public void broadcastTeamCreated(ScorePlayerTeam playerTeam)
     {
         super.broadcastTeamCreated(playerTeam);
-        this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketTeams(playerTeam, 0));
+        this.sendAll(new SPacketTeams(playerTeam, 0));
         this.markSaveDataDirty();
     }
 
     public void broadcastTeamInfoUpdate(ScorePlayerTeam playerTeam)
     {
         super.broadcastTeamInfoUpdate(playerTeam);
-        this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketTeams(playerTeam, 2));
+        this.sendAll(new SPacketTeams(playerTeam, 2));
         this.markSaveDataDirty();
     }
 
     public void broadcastTeamRemove(ScorePlayerTeam playerTeam)
     {
         super.broadcastTeamRemove(playerTeam);
-        this.scoreboardMCServer.getPlayerList().sendPacketToAllPlayers(new SPacketTeams(playerTeam, 1));
+        this.sendAll(new SPacketTeams(playerTeam, 1));
         this.markSaveDataDirty();
     }
 
@@ -196,6 +197,7 @@
 
         for (EntityPlayerMP entityplayermp : this.scoreboardMCServer.getPlayerList().getPlayers())
         {
+            if (entityplayermp.getBukkitEntity().getScoreboard().getHandle() != this) continue; // CraftBukkit - Only players on this board
             for (Packet<?> packet : list)
             {
                 entityplayermp.connection.sendPacket(packet);
@@ -227,6 +229,7 @@
 
         for (EntityPlayerMP entityplayermp : this.scoreboardMCServer.getPlayerList().getPlayers())
         {
+            if (entityplayermp.getBukkitEntity().getScoreboard().getHandle() != this) continue; // CraftBukkit - Only players on this board
             for (Packet<?> packet : list)
             {
                 entityplayermp.connection.sendPacket(packet);
@@ -250,4 +253,12 @@
 
         return i;
     }
+
+    private void sendAll(Packet packet) {
+        for (EntityPlayerMP entityplayer : this.scoreboardMCServer.getPlayerList().getPlayers()) {
+            if (entityplayer.getBukkitEntity().getScoreboard().getHandle() == this) {
+                entityplayer.connection.sendPacket(packet);
+            }
+        }
+    }
 }