Created a backbone for saving DimDoors specific worldsave data

src/main/java/com/zixiken/dimdoors/DDProxyCommon.java

@@ -18,8 +18,9 @@ import net.minecraftforge.fml.common.event.FMLInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 import net.minecraftforge.fml.common.registry.GameRegistry;
 
-public class CommonProxy {
+public abstract class DDProxyCommon implements IDDProxy {
 
+    @Override
     public void onPreInitialization(FMLPreInitializationEvent event) {
         MinecraftForge.EVENT_BUS.register(new EventHookContainer());
         ModBlocks.registerBlocks();
@@ -34,6 +35,7 @@ public class CommonProxy {
         GameRegistry.registerTileEntity(TileEntityDimDoorGold.class, "TileEntityDimDoorGold");
     }
 
+    @Override
     public void onInitialization(FMLInitializationEvent event) {
         CraftingManager.registerRecipes();
         ModelManager.registerModels();
@@ -51,4 +53,7 @@ public class CommonProxy {
 			dimTile.lockStatus = 0;
 		}
 	}
+
+    @Override
+    public abstract boolean isClient();
 }

src/main/java/com/zixiken/dimdoors/DimDoors.java

@@ -1,8 +1,12 @@
 package com.zixiken.dimdoors;
 
 import com.zixiken.dimdoors.items.ModItems;
+import com.zixiken.dimdoors.shared.PocketSavedData;
+import com.zixiken.dimdoors.shared.RiftSavedData;
 import net.minecraft.creativetab.CreativeTabs;
 import net.minecraft.item.Item;
+import net.minecraft.world.World;
+import net.minecraftforge.fml.common.FMLLog;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.SidedProxy;
 import net.minecraftforge.fml.common.event.*;
@@ -14,9 +18,9 @@ public class DimDoors {
 	public static final String VERSION = "3.0.0-a1";
 	public static final String MODID = "dimdoors";
 
-	@SidedProxy(clientSide = "com.zixiken.dimdoors.client.ClientProxy",
-            serverSide = "com.zixiken.dimdoors.CommonProxy")
-	public static CommonProxy proxy;
+	@SidedProxy(clientSide = "com.zixiken.dimdoors.client.DDProxyClient",
+            serverSide = "com.zixiken.dimdoors.server.DDProxyServer")
+	public static DDProxyCommon proxy;
 
 	@Mod.Instance(DimDoors.MODID)
 	public static DimDoors instance;
@@ -36,4 +40,27 @@ public class DimDoors {
 	public void onInitialization(FMLInitializationEvent event) {
         proxy.onInitialization(event);
 	}
+        
+        @Mod.EventHandler
+        public void serverLoad( FMLServerStartingEvent event ) {
+            //@todo event.registerServerCommand( new DDCommand() ); //to register commands that this mod offers?
+            PocketSavedData.get(getDefWorld());
+            RiftSavedData.get(getDefWorld());
+        }
+        
+        public static boolean isClient() {
+            return proxy.isClient();
+        }
+        
+        public static boolean isServer() {
+            return !isClient();
+        }
+        
+        public static World getDefWorld() {
+            return proxy.getDefWorld(); //gets the server or client world dim 0 handler
+        }
+        
+        public static void log( String text ) {
+            FMLLog.info("[DimDoors] " + text, 0);
+        }
 }

src/main/java/com/zixiken/dimdoors/IDDProxy.java

@@ -0,0 +1,26 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.zixiken.dimdoors;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.world.World;
+import net.minecraftforge.fml.common.event.FMLInitializationEvent;
+import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
+
+/**
+ *
+ * @author Robijnvogel
+ */
+public interface IDDProxy
+{
+    public boolean isClient();
+    public void onPreInitialization(FMLPreInitializationEvent event);
+    public void onInitialization(FMLInitializationEvent event);
+
+    public EntityPlayer getLocalPlayer();
+
+    public World getDefWorld();
+}

src/main/java/com/zixiken/dimdoors/client/DDProxyClient.java

@@ -1,14 +1,17 @@
 package com.zixiken.dimdoors.client;
 
-import com.zixiken.dimdoors.CommonProxy;
+import com.zixiken.dimdoors.DDProxyCommon;
 import com.zixiken.dimdoors.tileentities.TileEntityDimDoor;
 import com.zixiken.dimdoors.tileentities.TileEntityTransTrapdoor;
+import net.minecraft.client.Minecraft;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.world.World;
 
 import net.minecraftforge.fml.client.registry.ClientRegistry;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 
 
-public class ClientProxy extends CommonProxy {
+public class DDProxyClient extends DDProxyCommon {
 
     @Override
     public void onPreInitialization(FMLPreInitializationEvent event) {
@@ -19,5 +22,20 @@ public class ClientProxy extends CommonProxy {
     public void registerRenderers() {
         ClientRegistry.bindTileEntitySpecialRenderer(TileEntityDimDoor.class, new RenderDimDoor());
         ClientRegistry.bindTileEntitySpecialRenderer(TileEntityTransTrapdoor.class, new RenderTransTrapdoor());
-	}
+    }
+
+    @Override
+    public boolean isClient() {
+        return true;
+    }
+
+    @Override
+    public EntityPlayer getLocalPlayer() {
+        return Minecraft.getMinecraft().player;
+    }
+
+    @Override
+    public World getDefWorld() {
+        return Minecraft.getMinecraft().getIntegratedServer().worldServerForDimension(0); //gets the client world dim 0 handler
+    }
 }

src/main/java/com/zixiken/dimdoors/server/DDProxyServer.java

@@ -0,0 +1,34 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.zixiken.dimdoors.server;
+
+import com.zixiken.dimdoors.DDProxyCommon;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.world.World;
+import net.minecraftforge.common.DimensionManager;
+
+/**
+ *
+ * @author Robijnvogel
+ */
+public class DDProxyServer extends DDProxyCommon{
+
+    @Override
+    public boolean isClient() {
+        return false;
+    }
+
+    @Override
+    public EntityPlayer getLocalPlayer() {
+        return null;
+    }
+
+    @Override
+    public World getDefWorld() {
+        return DimensionManager.getWorld(0); //gets the server world dim 0 handler
+    }
+    
+}

src/main/java/com/zixiken/dimdoors/shared/DDSavedData.java

@@ -0,0 +1,29 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.zixiken.dimdoors.shared;
+
+import com.zixiken.dimdoors.DimDoors;
+import java.io.File;
+import net.minecraft.world.World;
+import net.minecraft.world.WorldSavedData;
+import net.minecraftforge.fml.common.FMLCommonHandler;
+
+/**
+ *
+ * @author Robijnvogel
+ */
+abstract class DDSavedData extends WorldSavedData {
+
+    public DDSavedData(String name) {
+        super(name);
+    }
+
+    public File getSaveLocation(World world) {
+        File saveDir = world.getSaveHandler().getWorldDirectory();
+        return new File(saveDir, "dimdoors/");
+    }
+
+}

src/main/java/com/zixiken/dimdoors/shared/Pocket.java

@@ -0,0 +1,55 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.zixiken.dimdoors.shared;
+
+import java.util.ArrayList;
+import java.util.List;
+import net.minecraft.nbt.NBTBase;
+import net.minecraft.nbt.NBTTagCompound;
+
+/**
+ *
+ * @author Robijnvogel
+ */
+class Pocket {
+
+    private int ID;
+    private int size; //in chunks
+    private int depth;
+    private int typeID;
+    private Object coords; //0,0 should be 0,0, 1,1 should be 128,128 etc
+    private final List<String> playerUUIDs;
+    private final List<Integer> doorIDs;
+
+    Pocket() {
+        playerUUIDs = new ArrayList();
+        doorIDs = new ArrayList();
+    }
+
+    static Pocket readFromNBT(int ID, NBTTagCompound pocketNBT) {
+        Pocket pocket = new Pocket();
+        pocket.ID = ID;
+        pocket.size = pocketNBT.getInteger("size");
+        pocket.depth = pocketNBT.getInteger("depth");
+        pocket.typeID = pocketNBT.getInteger("typeID");
+        
+        //@todo pocket.coords = pocketNBT.get;
+        NBTTagCompound playersNBT = pocketNBT.getCompoundTag("players");
+        NBTTagCompound doorsNBT = pocketNBT.getCompoundTag("doors");
+        //@todo iterate through above two compound tags
+        
+        return pocket;
+    }
+    
+    static NBTBase writeToNBT(Pocket pocket) {
+        NBTTagCompound pocketNBT = new NBTTagCompound();
+        
+        //@todo implement shit;
+        
+        return pocketNBT;
+    }
+
+}

src/main/java/com/zixiken/dimdoors/shared/PocketRegistry.java

@@ -0,0 +1,80 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.zixiken.dimdoors.shared;
+
+import java.util.HashMap;
+import java.util.Map;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.world.World;
+
+/**
+ *
+ * @author Robijnvogel
+ */
+public class PocketRegistry {
+    
+    public static final PocketRegistry Instance = new PocketRegistry();
+
+    // Privates
+    private int nextUnusedID;
+    private final Map<Integer, Pocket> pocketList;
+
+    // Methods
+    public PocketRegistry() {
+        nextUnusedID = 0;
+        pocketList = new HashMap();
+    }
+
+    public void reset() {
+        nextUnusedID = 0;
+        pocketList.clear();
+    }
+
+    public void readFromNBT(NBTTagCompound nbt) {
+        nextUnusedID = nbt.getInteger("nextUnusedID");
+        if (nbt.hasKey("pocketData")) {
+            NBTTagCompound pocketsNBT = nbt.getCompoundTag("pocketData");
+            int i = 1;
+            String tag = "" + i;
+            while (pocketsNBT.hasKey(tag)) {
+                NBTTagCompound pocketNBT = pocketsNBT.getCompoundTag(tag);
+                Pocket pocket = Pocket.readFromNBT(i, pocketNBT);
+                pocketList.put(i, pocket);
+                
+                i++;
+                tag = "" + i;
+            }
+        }
+    }
+
+    public void writeToNBT(NBTTagCompound nbt) {
+        nbt.setInteger("nextUnusedID", nextUnusedID);
+        NBTTagCompound pocketsNBT = new NBTTagCompound();
+        for (Map.Entry<Integer, Pocket> entry : pocketList.entrySet()) {
+            pocketsNBT.setTag("" + entry.getKey(), Pocket.writeToNBT(entry.getValue()));
+        }
+        nbt.setTag("pocketData", pocketsNBT);
+    }
+
+    public int registerNewPocket(Pocket pocket, World world) {
+        pocketList.put(nextUnusedID, pocket);        
+        
+        nextUnusedID++;
+        PocketSavedData.get(world).markDirty(); //Notify that this needs to be saved on world save
+        return nextUnusedID -1;
+    }
+
+    public void removePocket(int pocketID, World world) {
+        if (pocketList.containsKey(pocketID)) {
+            pocketList.remove(pocketID);
+            PocketSavedData.get(world).markDirty(); //Notify that this needs to be saved on world save
+        }
+    }
+
+    public Pocket getPocket(int ID) {
+        return pocketList.get(ID);
+    }
+}

src/main/java/com/zixiken/dimdoors/shared/PocketSavedData.java

@@ -0,0 +1,70 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.zixiken.dimdoors.shared;
+
+import com.zixiken.dimdoors.DimDoors;
+import java.io.File;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.world.World;
+import net.minecraft.world.storage.MapStorage;
+
+/**
+ *
+ * @author Robijnvogel
+ */
+public class PocketSavedData extends DDSavedData {
+
+    private static final String DATA_NAME = "dimdoors_PocketSavedData";
+
+    public PocketSavedData() {
+        super(DATA_NAME);
+    }
+
+    public PocketSavedData(String s) {
+        super(s);
+    }
+
+    @Override
+    public File getSaveLocation(World world) {
+        return new File(super.getSaveLocation(world), "pockets.nbt");
+    }
+
+    public static PocketSavedData get(World world) {
+        MapStorage storage = world.getMapStorage();
+        PocketSavedData instance = (PocketSavedData) storage.getOrLoadData(PocketSavedData.class, DATA_NAME);
+
+        if (instance == null) {
+            instance = new PocketSavedData();
+            storage.setData(DATA_NAME, instance);
+        }
+        return instance;
+    }
+
+    @Override
+    public NBTTagCompound writeToNBT(NBTTagCompound pocketnbt) {
+
+        NBTTagCompound pockets = new NBTTagCompound();
+        PocketRegistry.Instance.writeToNBT(pockets);
+        pocketnbt.setTag("pockets", pockets);
+
+        //@todo? saveNBTToPath(getSaveLocation(DimDoors.getDefWorld()), pocketnbt);
+        return pocketnbt;
+    }
+
+    @Override
+    public void readFromNBT(NBTTagCompound pocketnbt) {
+        // Reset
+        PocketRegistry.Instance.reset();
+
+        // Load NBT
+        if (pocketnbt != null) {
+            if (pocketnbt.hasKey("pockets")) {
+                NBTTagCompound pockets = pocketnbt.getCompoundTag("pockets");
+                PocketRegistry.Instance.readFromNBT(pockets);
+            }
+        }
+    }
+}

src/main/java/com/zixiken/dimdoors/shared/Rift.java

@@ -0,0 +1,25 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.zixiken.dimdoors.shared;
+
+import net.minecraft.nbt.NBTBase;
+import net.minecraft.nbt.NBTTagCompound;
+
+/**
+ *
+ * @author Robijnvogel
+ */
+class Rift {
+
+    static Rift readFromNBT(int i, NBTTagCompound riftNBT) {
+        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+    }
+
+    static NBTBase writeToNBT(Rift value) {
+        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+    }
+    
+}

src/main/java/com/zixiken/dimdoors/shared/RiftRegistry.java

@@ -0,0 +1,80 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.zixiken.dimdoors.shared;
+
+import java.util.HashMap;
+import java.util.Map;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.world.World;
+
+/**
+ *
+ * @author Robijnvogel
+ */
+public class RiftRegistry {
+    
+    public static final RiftRegistry Instance = new RiftRegistry();
+
+    // Privates
+    private int nextUnusedID;
+    private final Map<Integer, Rift> riftList;
+
+    // Methods
+    public RiftRegistry() {
+        nextUnusedID = 0;
+        riftList = new HashMap();
+    }
+
+    public void reset() {
+        nextUnusedID = 0;
+        riftList.clear();
+    }
+
+    public void readFromNBT(NBTTagCompound nbt) {
+        nextUnusedID = nbt.getInteger("nextUnusedID");
+        if (nbt.hasKey("riftData")) {
+            NBTTagCompound riftsNBT = nbt.getCompoundTag("riftData");
+            int i = 1;
+            String tag = "" + i;
+            while (riftsNBT.hasKey(tag)) {
+                NBTTagCompound riftNBT = riftsNBT.getCompoundTag(tag);
+                Rift rift = Rift.readFromNBT(i, riftNBT);
+                riftList.put(i, rift);
+                
+                i++;
+                tag = "" + i;
+            }
+        }
+    }
+
+    public void writeToNBT(NBTTagCompound nbt) {
+        nbt.setInteger("nextUnusedID", nextUnusedID);
+        NBTTagCompound riftsNBT = new NBTTagCompound();
+        for (Map.Entry<Integer, Rift> entry : riftList.entrySet()) {
+            riftsNBT.setTag("" + entry.getKey(), Rift.writeToNBT(entry.getValue()));
+        }
+        nbt.setTag("riftData", riftsNBT);
+    }
+
+    public int registerNewRift(Rift rift, World world) {
+        riftList.put(nextUnusedID, rift);        
+        
+        nextUnusedID++;
+        RiftSavedData.get(world).markDirty(); //Notify that this needs to be saved on world save
+        return nextUnusedID -1;
+    }
+
+    public void removeRift(int riftID, World world) {
+        if (riftList.containsKey(riftID)) {
+            riftList.remove(riftID);
+            RiftSavedData.get(world).markDirty(); //Notify that this needs to be saved on world save
+        }
+    }
+
+    public Rift getRift(int ID) {
+        return riftList.get(ID);
+    }
+}

src/main/java/com/zixiken/dimdoors/shared/RiftSavedData.java

@@ -0,0 +1,70 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package com.zixiken.dimdoors.shared;
+
+import com.zixiken.dimdoors.DimDoors;
+import java.io.File;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.world.World;
+import net.minecraft.world.storage.MapStorage;
+
+/**
+ *
+ * @author Robijnvogel
+ */
+public class RiftSavedData extends DDSavedData {
+
+    private static final String DATA_NAME = "dimdoors_RiftSavedData";
+
+    public RiftSavedData() {
+        super(DATA_NAME);
+    }
+
+    public RiftSavedData(String s) {
+        super(s);
+    }
+
+    @Override
+    public File getSaveLocation(World world) {
+        return new File(super.getSaveLocation(world), "rifts.nbt");
+    }
+
+    public static RiftSavedData get(World world) {
+        MapStorage storage = world.getMapStorage();
+        RiftSavedData instance = (RiftSavedData) storage.getOrLoadData(RiftSavedData.class, DATA_NAME);
+
+        if (instance == null) {
+            instance = new RiftSavedData();
+            storage.setData(DATA_NAME, instance);
+        }
+        return instance;
+    }
+
+    @Override
+    public NBTTagCompound writeToNBT(NBTTagCompound riftnbt) {
+
+        NBTTagCompound rifts = new NBTTagCompound();
+        RiftRegistry.Instance.writeToNBT(rifts);
+        riftnbt.setTag("rifts", rifts);
+
+        //@todo? saveNBTToPath(getSaveLocation(DimDoors.getDefWorld()), riftnbt);
+        return riftnbt;
+    }
+
+    @Override
+    public void readFromNBT(NBTTagCompound riftnbt) {
+        // Reset
+        RiftRegistry.Instance.reset();
+
+        // Load NBT
+        if (riftnbt != null) {
+            if (riftnbt.hasKey("rifts")) {
+                NBTTagCompound rifts = riftnbt.getCompoundTag("rifts");
+                RiftRegistry.Instance.readFromNBT(rifts);
+            }
+        }
+    }
+}