Worked on inv prefabs

APIs/universalelectricity/prefab/tile/TileEntityAdvanced.java

@@ -3,12 +3,9 @@ package universalelectricity.prefab.tile;
 import net.minecraft.block.Block;
 import net.minecraft.tileentity.TileEntity;
 
-/**
+/** A TileEntity with some pre-added functionalities.
- * A TileEntity with some pre-added functionalities.
  *
- * @author Calclavia
+ * @author Calclavia */
- * 
- */
 public abstract class TileEntityAdvanced extends TileEntity
 {
     protected long ticks = 0;
@@ -29,9 +26,7 @@ public abstract class TileEntityAdvanced extends TileEntity
         this.ticks++;
     }
 
-	/**
+    /** Called on the TileEntity's first tick. */
-	 * Called on the TileEntity's first tick.
-	 */
     public void initiate()
     {
     }
@@ -39,7 +34,11 @@ public abstract class TileEntityAdvanced extends TileEntity
     @Override
     public int getBlockMetadata()
     {
-		if (this.blockMetadata == -1)
+        if (this.worldObj == null)
+        {
+            return 0;
+        }
+        else if (this.blockMetadata == -1)
         {
             this.blockMetadata = this.worldObj.getBlockMetadata(this.xCoord, this.yCoord, this.zCoord);
         }

src/dark/api/IExternalInv.java

@@ -0,0 +1,14 @@
+package dark.api;
+
+import net.minecraft.inventory.IInventory;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.common.ForgeDirection;
+
+public interface IExternalInv
+{
+    public IInvBox getInventory();
+
+    public boolean canStore(ItemStack stack, int slot, ForgeDirection side);
+
+    public boolean canRemove(ItemStack stack, int slot, ForgeDirection side);
+}

src/dark/api/IInvBox.java

@@ -0,0 +1,18 @@
+package dark.api;
+
+import net.minecraft.inventory.ISidedInventory;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraftforge.common.ForgeDirection;
+
+public interface IInvBox extends ISidedInventory
+{
+    /** Gets the inventory array. ForgeDirection.UNKOWN must return all sides */
+    public ItemStack[] getContainedItems();
+
+    /** Called to save the inventory array */
+    public void saveInv(NBTTagCompound tag);
+
+    /** Called to load the inventory array */
+    public void loadInv(NBTTagCompound tag);
+}

src/dark/core/blocks/InvChest.java

@@ -0,0 +1,231 @@
+package dark.core.blocks;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTTagList;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraftforge.common.ForgeDirection;
+import dark.api.IExternalInv;
+import dark.api.IInvBox;
+
+public class InvChest implements IInvBox
+{
+    /** Access able slots side all */
+    private int[] chestSlots;
+    /** Items contained in this inv */
+    private ItemStack[] items;
+    /** Host tileEntity */
+    private TileEntity hostChest;
+    /** Host tileEntity as external inv */
+    private IExternalInv inv;
+    /** Default slot max count */
+    private final int slots;
+
+    public InvChest(TileEntity chest, IExternalInv inv, int slots)
+    {
+        this.hostChest = chest;
+        this.slots = slots;
+        this.inv = inv;
+    }
+
+    public InvChest(TileEntity chest, int slots)
+    {
+        this(chest, ((IExternalInv) chest), slots);
+    }
+
+    @Override
+    public int getSizeInventory()
+    {
+        return slots;
+    }
+
+    @Override
+    public ItemStack getStackInSlot(int slot)
+    {
+        return this.items[slot];
+    }
+
+    @Override
+    public ItemStack decrStackSize(int slot, int ammount)
+    {
+        if (this.items[slot] != null)
+        {
+            ItemStack var3;
+
+            if (this.items[slot].stackSize <= ammount)
+            {
+                var3 = this.items[slot];
+                this.items[slot] = null;
+                this.onInventoryChanged();
+                return var3;
+            }
+            else
+            {
+                var3 = this.items[slot].splitStack(ammount);
+
+                if (this.items[slot].stackSize == 0)
+                {
+                    this.items[slot] = null;
+                }
+
+                this.onInventoryChanged();
+                return var3;
+            }
+        }
+        else
+        {
+            return null;
+        }
+    }
+
+    @Override
+    public ItemStack getStackInSlotOnClosing(int par1)
+    {
+        if (this.items[par1] != null)
+        {
+            ItemStack var2 = this.items[par1];
+            this.items[par1] = null;
+            return var2;
+        }
+        else
+        {
+            return null;
+        }
+    }
+
+    @Override
+    public void setInventorySlotContents(int par1, ItemStack par2ItemStack)
+    {
+        this.items[par1] = par2ItemStack;
+
+        if (par2ItemStack != null && par2ItemStack.stackSize > this.getInventoryStackLimit())
+        {
+            par2ItemStack.stackSize = this.getInventoryStackLimit();
+        }
+
+        this.onInventoryChanged();
+    }
+
+    @Override
+    public String getInvName()
+    {
+        return "container.chest";
+    }
+
+    @Override
+    public void openChest()
+    {
+
+    }
+
+    @Override
+    public void closeChest()
+    {
+
+    }
+
+    @Override
+    public boolean isInvNameLocalized()
+    {
+        return false;
+    }
+
+    @Override
+    public boolean isItemValidForSlot(int i, ItemStack itemstack)
+    {
+        return true;
+    }
+
+    @Override
+    public int[] getAccessibleSlotsFromSide(int var1)
+    {
+        if (chestSlots == null)
+        {
+            this.chestSlots = new int[this.getSizeInventory()];
+            for (int i = 0; i < this.chestSlots.length; i++)
+            {
+                chestSlots[i] = i;
+            }
+        }
+        return this.chestSlots;
+    }
+
+    @Override
+    public boolean canInsertItem(int i, ItemStack itemstack, int j)
+    {
+        return this.isItemValidForSlot(i, itemstack) && this.inv.canStore(itemstack, i, ForgeDirection.getOrientation(j));
+    }
+
+    @Override
+    public boolean canExtractItem(int i, ItemStack itemstack, int j)
+    {
+        return this.inv.canRemove(itemstack, i, ForgeDirection.getOrientation(j));
+    }
+
+    @Override
+    public int getInventoryStackLimit()
+    {
+        return 64;
+    }
+
+    @Override
+    public void onInventoryChanged()
+    {
+        this.hostChest.onInventoryChanged();
+    }
+
+    @Override
+    public boolean isUseableByPlayer(EntityPlayer par1EntityPlayer)
+    {
+        return this.hostChest.worldObj.getBlockTileEntity(this.hostChest.xCoord, this.hostChest.yCoord, this.hostChest.zCoord) != this.hostChest ? false : par1EntityPlayer.getDistanceSq((double) this.hostChest.xCoord + 0.5D, (double) this.hostChest.yCoord + 0.5D, (double) this.hostChest.zCoord + 0.5D) <= 64.0D;
+    }
+
+    @Override
+    public ItemStack[] getContainedItems()
+    {
+        if (this.items == null)
+        {
+            this.items = new ItemStack[this.getSizeInventory()];
+        }
+        return this.items;
+    }
+
+    @Override
+    public void saveInv(NBTTagCompound nbt)
+    {
+        NBTTagList var2 = new NBTTagList();
+        for (int var3 = 0; var3 < this.items.length; ++var3)
+        {
+            if (this.items[var3] != null)
+            {
+                NBTTagCompound var4 = new NBTTagCompound();
+                var4.setByte("Slot", (byte) var3);
+                this.items[var3].writeToNBT(var4);
+                var2.appendTag(var4);
+            }
+        }
+        nbt.setTag("Items", var2);
+    }
+
+    @Override
+    public void loadInv(NBTTagCompound nbt)
+    {
+        // chest inv reading
+        NBTTagList var2 = nbt.getTagList("Items");
+        this.items = new ItemStack[this.getSizeInventory()];
+
+        for (int var3 = 0; var3 < var2.tagCount(); ++var3)
+        {
+            NBTTagCompound var4 = (NBTTagCompound) var2.tagAt(var3);
+            int var5 = var4.getByte("Slot") & 255;
+
+            if (var5 >= 0 && var5 < this.items.length)
+            {
+                this.items[var5] = ItemStack.loadItemStackFromNBT(var4);
+            }
+        }
+
+    }
+
+}

src/dark/core/blocks/TileEntityInv.java

@@ -0,0 +1,146 @@
+package dark.core.blocks;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.ISidedInventory;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraftforge.common.ForgeDirection;
+import universalelectricity.prefab.tile.TileEntityAdvanced;
+import dark.api.IExternalInv;
+import dark.api.IInvBox;
+
+public class TileEntityInv extends TileEntityAdvanced implements IExternalInv, ISidedInventory
+{
+    protected IInvBox inventory;
+
+    @Override
+    public IInvBox getInventory()
+    {
+        if (inventory == null)
+        {
+            inventory = new InvChest(this, 1);
+        }
+        return inventory;
+    }
+
+    @Override
+    public int getSizeInventory()
+    {
+        return this.getInventory().getSizeInventory();
+    }
+
+    @Override
+    public ItemStack getStackInSlot(int i)
+    {
+        return this.getInventory().getStackInSlot(i);
+    }
+
+    @Override
+    public ItemStack decrStackSize(int i, int j)
+    {
+        return this.getInventory().decrStackSize(i, j);
+    }
+
+    @Override
+    public ItemStack getStackInSlotOnClosing(int i)
+    {
+        return this.getInventory().getStackInSlotOnClosing(i);
+    }
+
+    @Override
+    public void setInventorySlotContents(int i, ItemStack itemstack)
+    {
+        this.getInventory().setInventorySlotContents(i, itemstack);
+
+    }
+
+    @Override
+    public String getInvName()
+    {
+        return this.getInventory().getInvName();
+    }
+
+    @Override
+    public boolean isInvNameLocalized()
+    {
+        return this.getInventory().isInvNameLocalized();
+    }
+
+    @Override
+    public int getInventoryStackLimit()
+    {
+        return this.getInventory().getInventoryStackLimit();
+    }
+
+    @Override
+    public boolean isUseableByPlayer(EntityPlayer entityplayer)
+    {
+        return this.getInventory().isUseableByPlayer(entityplayer);
+    }
+
+    @Override
+    public void openChest()
+    {
+        this.getInventory().openChest();
+
+    }
+
+    @Override
+    public void closeChest()
+    {
+        this.getInventory().closeChest();
+
+    }
+
+    @Override
+    public boolean isItemValidForSlot(int i, ItemStack itemstack)
+    {
+        return this.getInventory().isItemValidForSlot(i, itemstack);
+    }
+
+    @Override
+    public int[] getAccessibleSlotsFromSide(int var1)
+    {
+        return this.getInventory().getAccessibleSlotsFromSide(var1);
+    }
+
+    @Override
+    public boolean canInsertItem(int i, ItemStack itemstack, int j)
+    {
+        return this.getInventory().canInsertItem(i, itemstack, j);
+    }
+
+    @Override
+    public boolean canExtractItem(int i, ItemStack itemstack, int j)
+    {
+        return this.getInventory().canExtractItem(i, itemstack, j);
+    }
+
+    @Override
+    public boolean canStore(ItemStack stack, int slot, ForgeDirection side)
+    {
+        return false;
+    }
+
+    @Override
+    public boolean canRemove(ItemStack stack, int slot, ForgeDirection side)
+    {
+        return false;
+    }
+
+    public void readFromNBT(NBTTagCompound nbt)
+    {
+        super.readFromNBT(nbt);
+        this.getInventory().loadInv(nbt);
+    }
+
+    /**
+     * Writes a tile entity to NBT.
+     */
+    public void writeToNBT(NBTTagCompound nbt)
+    {
+       super.writeToNBT(nbt);
+       this.getInventory().saveInv(nbt);
+    }
+
+}

src/dark/core/blocks/TileEntityMachine.java

@@ -3,6 +3,7 @@ package dark.core.blocks;
 import java.util.Random;
 
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.ISidedInventory;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.network.INetworkManager;
@@ -21,23 +22,27 @@ import com.google.common.io.ByteArrayDataInput;
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
 import dark.api.IDisableable;
+import dark.api.IExternalInv;
+import dark.api.IInvBox;
 import dark.api.IPowerLess;
 import dark.api.PowerSystems;
 import dark.core.DarkMain;
 
-public abstract class TileEntityMachine extends TileEntityUniversalElectrical implements IDisableable, IPacketReceiver, IPowerLess
+public abstract class TileEntityMachine extends TileEntityUniversalElectrical implements ISidedInventory, IExternalInv, IDisableable, IPacketReceiver, IPowerLess
 {
 
     /** Forge Ore Directory name of the item to toggle power */
     public static String powerToggleItemID = "battery";
 
     protected Random random = new Random();
-
+    /** ticks to act dead or disabled */
     protected int ticksDisabled = 0;
 
     protected float WATTS_PER_TICK, MAX_WATTS;
 
     protected boolean unpowered, running;
+    /** Inventory used by this machine */
+    protected IInvBox inventory;
 
     public TileEntityMachine()
     {
@@ -243,4 +248,119 @@ public abstract class TileEntityMachine extends TileEntityUniversalElectrical im
         nbt.setInteger("disabledTicks", this.ticksDisabled);
         nbt.setBoolean("shouldPower", this.unpowered);
     }
+
+    @Override
+    public IInvBox getInventory()
+    {
+        if (inventory == null)
+        {
+            inventory = new InvChest(this, 1);
+        }
+        return inventory;
+    }
+
+    @Override
+    public int getSizeInventory()
+    {
+        return this.getInventory().getSizeInventory();
+    }
+
+    @Override
+    public ItemStack getStackInSlot(int i)
+    {
+        return this.getInventory().getStackInSlot(i);
+    }
+
+    @Override
+    public ItemStack decrStackSize(int i, int j)
+    {
+        return this.getInventory().decrStackSize(i, j);
+    }
+
+    @Override
+    public ItemStack getStackInSlotOnClosing(int i)
+    {
+        return this.getInventory().getStackInSlotOnClosing(i);
+    }
+
+    @Override
+    public void setInventorySlotContents(int i, ItemStack itemstack)
+    {
+        this.getInventory().setInventorySlotContents(i, itemstack);
+
+    }
+
+    @Override
+    public String getInvName()
+    {
+        return this.getInventory().getInvName();
+    }
+
+    @Override
+    public boolean isInvNameLocalized()
+    {
+        return this.getInventory().isInvNameLocalized();
+    }
+
+    @Override
+    public int getInventoryStackLimit()
+    {
+        return this.getInventory().getInventoryStackLimit();
+    }
+
+    @Override
+    public boolean isUseableByPlayer(EntityPlayer entityplayer)
+    {
+        return this.getInventory().isUseableByPlayer(entityplayer);
+    }
+
+    @Override
+    public void openChest()
+    {
+        this.getInventory().openChest();
+
+    }
+
+    @Override
+    public void closeChest()
+    {
+        this.getInventory().closeChest();
+
+    }
+
+    @Override
+    public boolean isItemValidForSlot(int i, ItemStack itemstack)
+    {
+        return this.getInventory().isItemValidForSlot(i, itemstack);
+    }
+
+    @Override
+    public int[] getAccessibleSlotsFromSide(int var1)
+    {
+        return this.getInventory().getAccessibleSlotsFromSide(var1);
+    }
+
+    @Override
+    public boolean canInsertItem(int i, ItemStack itemstack, int j)
+    {
+        return this.getInventory().canInsertItem(i, itemstack, j);
+    }
+
+    @Override
+    public boolean canExtractItem(int i, ItemStack itemstack, int j)
+    {
+        return this.getInventory().canExtractItem(i, itemstack, j);
+    }
+
+    @Override
+    public boolean canStore(ItemStack stack, int slot, ForgeDirection side)
+    {
+        return false;
+    }
+
+    @Override
+    public boolean canRemove(ItemStack stack, int slot, ForgeDirection side)
+    {
+        return false;
+    }
 }