Relocate Source to proper directory.

src/main/java/appeng/container/slot/AppEngSlot.java

@@ -0,0 +1,154 @@
+package appeng.container.slot;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.IInventory;
+import net.minecraft.inventory.Slot;
+import net.minecraft.item.ItemStack;
+import appeng.container.AEBaseContainer;
+import appeng.tile.inventory.AppEngInternalInventory;
+
+public class AppEngSlot extends Slot
+{
+
+	public enum hasCalculatedValidness
+	{
+		NotAvailable, Valid, Invalid
+	};
+
+	public boolean isDraggable = true;
+	public boolean isPlayerSide = false;
+	public AEBaseContainer myContainer = null;
+
+	public Slot setNotDraggable()
+	{
+		isDraggable = false;
+		return this;
+	}
+
+	public Slot setPlayerSide()
+	{
+		isPlayerSide = true;
+		return this;
+	}
+
+	public int IIcon = -1;
+	public hasCalculatedValidness isValid;
+	public int defX, defY;
+
+	@Override
+	public boolean func_111238_b()
+	{
+		return isEnabled();
+	}
+
+	public boolean isEnabled()
+	{
+		return true;
+	}
+
+	public String getTooltip()
+	{
+		return null;
+	}
+
+	@Override
+	public void onSlotChanged()
+	{
+		if ( inventory instanceof AppEngInternalInventory )
+			((AppEngInternalInventory) inventory).markDirty( getSlotIndex() );
+		else
+			super.onSlotChanged();
+
+		isValid = hasCalculatedValidness.NotAvailable;
+	}
+
+	public AppEngSlot(IInventory inv, int idx, int x, int y) {
+		super( inv, idx, x, y );
+		defX = x;
+		defY = y;
+		isValid = hasCalculatedValidness.NotAvailable;
+	}
+
+	public boolean isDisplay = false;
+
+	@Override
+	public ItemStack getStack()
+	{
+		if ( !isEnabled() )
+			return null;
+
+		if ( inventory.getSizeInventory() <= getSlotIndex() )
+			return null;
+
+		if ( isDisplay )
+		{
+			isDisplay = false;
+			return getDisplayStack();
+		}
+		return super.getStack();
+	}
+
+	@Override
+	public void putStack(ItemStack par1ItemStack)
+	{
+		if ( isEnabled() )
+		{
+			super.putStack( par1ItemStack );
+
+			if ( myContainer != null )
+				myContainer.onSlotChange( this );
+		}
+	}
+
+	public void clearStack()
+	{
+		super.putStack( null );
+	}
+
+	@Override
+	public boolean canTakeStack(EntityPlayer par1EntityPlayer)
+	{
+		if ( isEnabled() )
+			return super.canTakeStack( par1EntityPlayer );
+		return false;
+	}
+
+	@Override
+	public boolean isItemValid(ItemStack par1ItemStack)
+	{
+		if ( isEnabled() )
+			return super.isItemValid( par1ItemStack );
+		return false;
+	}
+
+	public ItemStack getDisplayStack()
+	{
+		return super.getStack();
+	}
+
+	public float getOpacityOfIcon()
+	{
+		return 0.4f;
+	}
+
+	public boolean renderIconWithItem()
+	{
+		return false;
+	}
+
+	public int getIcon()
+	{
+		return IIcon;
+	}
+
+	public boolean isPlayerSide()
+	{
+		return isPlayerSide;
+	}
+
+	public boolean shouldDisplay()
+	{
+		return isEnabled();
+	}
+
+}