SMP Registered Player event anyone? When a player joins a "registered…

…_player_join" event will be queued on the computers that their bridge is attached (player must be wearing glasses that are registered to a bridge)

src/openperipheral/OpenPeripheral.java

@@ -8,6 +8,7 @@
 import openperipheral.core.BasicMount;
 import openperipheral.core.CommonProxy;
 import openperipheral.core.ConfigSettings;
+import openperipheral.core.ConnectionHandler;
 import openperipheral.core.Mods;
 import openperipheral.core.PeripheralHandler;
 import openperipheral.core.TickHandler;
@@ -61,6 +62,7 @@
 import cpw.mods.fml.common.event.FMLInitializationEvent;
 import cpw.mods.fml.common.event.FMLPreInitializationEvent;
 import cpw.mods.fml.common.network.NetworkMod;
+import cpw.mods.fml.common.network.NetworkRegistry;
 import cpw.mods.fml.common.registry.TickRegistry;
 import cpw.mods.fml.relauncher.Side;
 import dan200.computer.api.ComputerCraftAPI;
@@ -182,7 +184,7 @@ public void init(FMLInitializationEvent evt) {
 
 		TickRegistry.registerTickHandler(new TickHandler(), Side.SERVER);
 		ComputerCraftAPI.registerExternalPeripheral(TileEntity.class, peripheralHandler);
-
+		NetworkRegistry.instance().registerConnectionHandler(new ConnectionHandler());
 	}
 
 }

src/openperipheral/core/ConnectionHandler.java

@@ -0,0 +1,47 @@
+package openperipheral.core;
+
+import openperipheral.core.item.ItemGlasses;
+import openperipheral.core.util.MiscUtils;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.network.INetworkManager;
+import net.minecraft.network.NetLoginHandler;
+import net.minecraft.network.packet.NetHandler;
+import net.minecraft.network.packet.Packet1Login;
+import net.minecraft.server.MinecraftServer;
+import cpw.mods.fml.common.network.IConnectionHandler;
+import cpw.mods.fml.common.network.Player;
+
+public class ConnectionHandler implements IConnectionHandler {
+  public static final String PLAYER_EVENT = "registered_player_join";
+
+  @Override
+  public void playerLoggedIn(Player player, NetHandler netHandler, INetworkManager manager) {
+    EntityPlayer realPlayer = netHandler.getPlayer();
+    ItemStack helmet = realPlayer.inventory.armorInventory[3];
+    if (helmet == null) return;
+    if (!MiscUtils.canBeGlasses(helmet)) return;
+    ItemGlasses glasses = ((ItemGlasses)helmet.getItem());
+    if (glasses.bridge != null) {
+      glasses.bridge.enqueueComputerEvent(PLAYER_EVENT, realPlayer.username);
+    }
+  }
+
+  @Override
+  public String connectionReceived(NetLoginHandler netHandler, INetworkManager manager) {
+    return null;
+  }
+
+  @Override
+  public void connectionOpened(NetHandler netClientHandler, String server, int port, INetworkManager manager) {}
+
+  @Override
+  public void connectionOpened(NetHandler netClientHandler, MinecraftServer server, INetworkManager manager) {}
+
+  @Override
+  public void connectionClosed(INetworkManager manager) {}
+
+  @Override
+  public void clientLoggedIn(NetHandler clientHandler, INetworkManager manager, Packet1Login login) {}
+
+}

src/openperipheral/core/item/ItemGlasses.java

@@ -14,11 +14,13 @@
 import openperipheral.core.ConfigSettings;
 import openperipheral.core.util.MiscUtils;
 import openperipheral.core.util.RecipeUtils;
+import openperipheral.glasses.block.TileEntityGlassesBridge;
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
 
 public class ItemGlasses extends ItemArmor {
-
+	public TileEntityGlassesBridge bridge = null;
+
 	public ItemGlasses() {
 		super(ConfigSettings.glassesId, EnumArmorMaterial.CHAIN, 0, 0);
 		setMaxDamage(0);
@@ -27,14 +29,14 @@ public ItemGlasses() {
 		setCreativeTab(OpenPeripheral.tabOpenPeripheral);
 		setUnlocalizedName("openperipheral.glasses");
 	}
-
+	
 	@Override
 	@SideOnly(Side.CLIENT)
 	public void getSubItems(int id, CreativeTabs tab, List subItems) {
 		subItems.add(new ItemStack(id, 1, 0));
 		subItems.add(RecipeUtils.getGuideItemStack());
 	}
-
+	
 	@SideOnly(Side.CLIENT)
 	@Override
 	public void addInformation(ItemStack itemStack, EntityPlayer player, List list, boolean par4) {

src/openperipheral/glasses/block/TileEntityGlassesBridge.java

@@ -19,6 +19,7 @@
 import openperipheral.core.interfaces.IAttachable;
 import openperipheral.core.interfaces.IDrawable;
 import openperipheral.core.interfaces.ISurface;
+import openperipheral.core.item.ItemGlasses;
 import openperipheral.core.util.MiscUtils;
 import openperipheral.core.util.PacketChunker;
 import openperipheral.core.util.StringUtils;
@@ -229,6 +230,12 @@ public void onChatCommand(String command, String username) {
                     username, getGuid(), computer.getAttachmentName() });
         }
     }
+
+    public void enqueueComputerEvent(String event, String playerName) {
+    	for (IComputerAccess computer :computers) {
+    		computer.queueEvent(event, new Object[] { playerName });
+    	}
+    }
 
     @Override
     public void addComputer(IComputerAccess computer) {
@@ -296,6 +303,7 @@ public void writeDataToGlasses(ItemStack stack) {
         openPTag.setInteger("d", worldObj.provider.dimensionId);
         tag.setTag("openp", openPTag);
         stack.setTagCompound(tag);
+        ((ItemGlasses)stack.getItem()).bridge = this;
     }
 
     @Override