add whitelist / blacklist to importer and fix some code

src/main/java/storagecraft/tile/ImporterMode.java

@@ -0,0 +1,31 @@
+package storagecraft.tile;
+
+public enum ImporterMode {
+	WHITELIST(0), BLACKLIST(1);
+
+	public final int id;
+
+	ImporterMode(int id) {
+		this.id = id;
+	}
+
+	public ImporterMode next() {
+		ImporterMode next = getById(id + 1);
+
+		if (next == null) {
+			return getById(0);
+		}
+
+		return next;
+	}
+
+	public static ImporterMode getById(int id) {
+		for (ImporterMode mode : values()) {
+			if (mode.id == id) {
+				return mode;
+			}
+		}
+
+		return null;
+	}
+}

src/main/java/storagecraft/tile/RedstoneMode.java

@@ -11,6 +11,16 @@ public enum RedstoneMode {
 		this.id = id;
 	}
 
+	public RedstoneMode next() {
+		RedstoneMode next = getById(id + 1);
+
+		if (next == null) {
+			return getById(0);
+		}
+
+		return next;
+	}
+
 	public static RedstoneMode getById(int id) {
 		for (RedstoneMode control : values()) {
 			if (control.id == id) {

src/main/java/storagecraft/tile/TileBase.java

@@ -13,7 +13,7 @@ import storagecraft.network.MessageTileUpdate;
 public class TileBase extends TileEntity {
 	public static final int UPDATE_RANGE = 64;
 
-	private ForgeDirection direction;
+	private ForgeDirection direction = ForgeDirection.UNKNOWN;
 
 	protected int ticks;
 

src/main/java/storagecraft/tile/TileImporter.java

@@ -11,10 +11,12 @@ import storagecraft.util.InventoryUtils;
 
 public class TileImporter extends TileMachine implements IInventory {
 	public static final String NBT_COMPARE_FLAGS = "CompareFlags";
+	public static final String NBT_MODE = "Mode";
 
 	private InventorySimple inventory = new InventorySimple("importer", 9);
 
-	private int compareFlags = InventoryUtils.COMPARE_NBT | InventoryUtils.COMPARE_DAMAGE;
+	private int compareFlags = 0;
+	private ImporterMode mode = ImporterMode.WHITELIST;
 
 	private int currentSlot = 0;
 
@@ -67,12 +69,20 @@ public class TileImporter extends TileMachine implements IInventory {
 				slots++;
 
 				if (InventoryUtils.compareStack(stack, slot, compareFlags)) {
-					return true;
+					if (mode == ImporterMode.WHITELIST) {
+						return true;
+					} else if (mode == ImporterMode.BLACKLIST) {
+						return false;
+					}
 				}
 			}
 		}
 
-		return slots == 0;
+		if (mode == ImporterMode.WHITELIST) {
+			return slots == 0;
+		}
+
+		return true;
 	}
 
 	public int getCompareFlags() {
@@ -83,6 +93,14 @@ public class TileImporter extends TileMachine implements IInventory {
 		this.compareFlags = flags;
 	}
 
+	public ImporterMode getMode() {
+		return mode;
+	}
+
+	public void setMode(ImporterMode mode) {
+		this.mode = mode;
+	}
+
 	@Override
 	public int getSizeInventory() {
 		return inventory.getSizeInventory();
@@ -151,6 +169,10 @@ public class TileImporter extends TileMachine implements IInventory {
 			compareFlags = nbt.getInteger(NBT_COMPARE_FLAGS);
 		}
 
+		if (nbt.hasKey(NBT_MODE)) {
+			mode = ImporterMode.getById(nbt.getInteger(NBT_MODE));
+		}
+
 		InventoryUtils.restoreInventory(this, nbt);
 	}
 
@@ -159,6 +181,7 @@ public class TileImporter extends TileMachine implements IInventory {
 		super.writeToNBT(nbt);
 
 		nbt.setInteger(NBT_COMPARE_FLAGS, compareFlags);
+		nbt.setInteger(NBT_MODE, mode.id);
 
 		InventoryUtils.saveInventory(this, nbt);
 	}
@@ -168,6 +191,7 @@ public class TileImporter extends TileMachine implements IInventory {
 		super.fromBytes(buf);
 
 		compareFlags = buf.readInt();
+		mode = ImporterMode.getById(buf.readInt());
 	}
 
 	@Override
@@ -175,5 +199,6 @@ public class TileImporter extends TileMachine implements IInventory {
 		super.toBytes(buf);
 
 		buf.writeInt(compareFlags);
+		buf.writeInt(mode.id);
 	}
 }

src/main/java/storagecraft/tile/TileMachine.java

@@ -8,7 +8,7 @@ public abstract class TileMachine extends TileBase implements INetworkTile {
 
 	protected boolean connected = false;
 
-	private RedstoneMode redstoneMode = RedstoneMode.IGNORE;
+	private RedstoneMode redstoneMode = RedstoneMode.LOW;
 
 	private int xController;
 	private int yController;