Limited Item Filter (#143)

* Limited Item Filter

* simplify inverted limit

Co-authored-by: Alexander Anishin <oneeyemaker@gmail.com>

* Update src/main/java/crazypants/enderio/conduit/item/filter/ItemFilterLimited.java

Co-authored-by: Alexander Anishin <oneeyemaker@gmail.com>

* Update src/main/java/crazypants/enderio/conduit/item/filter/ItemFilterLimited.java

Co-authored-by: Alexander Anishin <oneeyemaker@gmail.com>

* Update ItemFilterLimited.java

---------

Co-authored-by: Alexander Anishin <oneeyemaker@gmail.com>
Co-authored-by: Martin Robertz <dream-master@gmx.net>

src/main/java/crazypants/enderio/EnderIO.java

@@ -62,6 +62,7 @@ import crazypants.enderio.conduit.item.ItemItemConduit;
 import crazypants.enderio.conduit.item.filter.ItemBasicItemFilter;
 import crazypants.enderio.conduit.item.filter.ItemBigItemFilter;
 import crazypants.enderio.conduit.item.filter.ItemExistingItemFilter;
+import crazypants.enderio.conduit.item.filter.ItemLimitedItemFilter;
 import crazypants.enderio.conduit.item.filter.ItemModItemFilter;
 import crazypants.enderio.conduit.item.filter.ItemPowerItemFilter;
 import crazypants.enderio.conduit.liquid.ItemLiquidConduit;
@@ -264,6 +265,7 @@ public class EnderIO {
     public static ItemBasicItemFilter itemBasicFilterUpgrade;
     public static ItemBigItemFilter itemBigFilterUpgrade;
     public static ItemExistingItemFilter itemExistingItemFilter;
+    public static ItemLimitedItemFilter itemLimitedItemFilter;
     public static ItemModItemFilter itemModItemFilter;
     public static ItemPowerItemFilter itemPowerItemFilter;
     public static ItemExtractSpeedUpgrade itemExtractSpeedUpgrade;
@@ -469,6 +471,7 @@ public class EnderIO {
         itemBasicFilterUpgrade = ItemBasicItemFilter.create();
         itemBigFilterUpgrade = ItemBigItemFilter.create();
         itemExistingItemFilter = ItemExistingItemFilter.create();
+        itemLimitedItemFilter = ItemLimitedItemFilter.create();
         itemModItemFilter = ItemModItemFilter.create();
         itemPowerItemFilter = ItemPowerItemFilter.create();
         itemExtractSpeedUpgrade = ItemExtractSpeedUpgrade.create();

src/main/java/crazypants/enderio/ModObject.java

@@ -18,6 +18,7 @@ public enum ModObject {
     itemBasicFilterUpgrade,
     itemBigFilterUpgrade,
     itemExistingItemFilter,
+    itemLimitedItemFilter,
     itemModItemFilter,
     itemPowerItemFilter,
     itemExtractSpeedUpgrade,

src/main/java/crazypants/enderio/conduit/ConduitRecipes.java

@@ -601,6 +601,9 @@ public class ConduitRecipes {
                 'f',
                 advFilter);
 
+        ItemStack limitedFilter = new ItemStack(EnderIO.itemLimitedItemFilter, 1, 0);
+        addShaped(limitedFilter, "   ", "cfc", "   ", 'c', new ItemStack(Items.comparator, 1, 0), 'f', advFilter);
+
         ItemStack powerFilt = new ItemStack(EnderIO.itemPowerItemFilter);
         addShaped(powerFilt, " p ", "pcp", " p ", 'p', Items.paper, 'c', EnderIO.itemConduitProbe);
 

src/main/java/crazypants/enderio/conduit/gui/item/LimitedItemFilterGui.java

@@ -0,0 +1,202 @@
+package crazypants.enderio.conduit.gui.item;
+
+import net.minecraft.client.gui.GuiButton;
+
+import org.lwjgl.opengl.GL11;
+
+import com.enderio.core.client.gui.button.CycleButton;
+import com.enderio.core.client.gui.button.IconButton;
+import com.enderio.core.client.gui.button.ToggleButton;
+
+import crazypants.enderio.EnderIO;
+import crazypants.enderio.conduit.gui.GuiExternalConnection;
+import crazypants.enderio.conduit.item.filter.FuzzyMode;
+import crazypants.enderio.conduit.item.filter.ItemFilter;
+import crazypants.enderio.gui.GuiContainerBaseEIO;
+import crazypants.enderio.gui.IconEIO;
+
+public class LimitedItemFilterGui implements IItemFilterGui {
+
+    private static final int ID_WHITELIST = GuiExternalConnection.nextButtonId();
+    private static final int ID_NBT = GuiExternalConnection.nextButtonId();
+    private static final int ID_META = GuiExternalConnection.nextButtonId();
+    private static final int ID_ORE_DICT = GuiExternalConnection.nextButtonId();
+    private static final int ID_STICKY = GuiExternalConnection.nextButtonId();
+    private static final int ID_FUZZY = GuiExternalConnection.nextButtonId();
+
+    private final GuiContainerBaseEIO gui;
+
+    private final ToggleButton useMetaB;
+    private final ToggleButton useNbtB;
+    private final IconButton whiteListB;
+    private final ToggleButton useOreDictB;
+    private final ToggleButton stickyB;
+    private final CycleButton<FuzzyMode> fuzzyB;
+
+    private final IItemFilterContainer filterContainer;
+    private final ItemFilter filter;
+    private int buttonIdOffset;
+    private int xOffset;
+    private int yOffset;
+    final boolean isStickyModeAvailable;
+    private boolean isInput;
+
+    public LimitedItemFilterGui(GuiContainerBaseEIO gui, IItemFilterContainer filterContainer,
+            boolean isStickyModeAvailable, boolean isInput) {
+        this(gui, filterContainer, isStickyModeAvailable, isInput, isInput ? 104 : 6, 96, isInput ? 0 : 256);
+    }
+
+    public LimitedItemFilterGui(GuiContainerBaseEIO gui, IItemFilterContainer filterContainer,
+            boolean isStickyModeAvailable, boolean isInput, int xOffset, int yOffset, int buttonIdOffset) {
+        this.gui = gui;
+        this.isStickyModeAvailable = isStickyModeAvailable;
+        this.filterContainer = filterContainer;
+        this.xOffset = xOffset;
+        this.yOffset = yOffset;
+        this.buttonIdOffset = buttonIdOffset;
+        this.isInput = isInput;
+
+        filter = filterContainer.getItemFilter();
+
+        int butLeft = xOffset;
+        int x = butLeft;
+        int y = yOffset + 40;
+        whiteListB = new IconButton(gui, ID_WHITELIST + buttonIdOffset, x, y, IconEIO.FILTER_WHITELIST);
+        whiteListB.setToolTip(getWhitelistTooltips(false));
+
+        x += 16;
+        useMetaB = new ToggleButton(gui, ID_META + buttonIdOffset, x, y, IconEIO.FILTER_META_OFF, IconEIO.FILTER_META);
+        useMetaB.setSelectedToolTip(EnderIO.lang.localize("gui.conduit.item.matchMetaData"));
+        useMetaB.setUnselectedToolTip(EnderIO.lang.localize("gui.conduit.item.ignoreMetaData"));
+        useMetaB.setPaintSelectedBorder(false);
+
+        x += 16;
+        stickyB = new ToggleButton(
+                gui,
+                ID_STICKY + buttonIdOffset,
+                x,
+                y,
+                IconEIO.FILTER_STICKY_OFF,
+                IconEIO.FILTER_STICKY);
+        stickyB.setSelectedToolTip(EnderIO.lang.localizeList("gui.conduit.item.stickyEnabled"));
+        stickyB.setUnselectedToolTip(EnderIO.lang.localize("gui.conduit.item.stickyDisbaled"));
+        stickyB.setPaintSelectedBorder(false);
+
+        if (isStickyModeAvailable) x += 16;
+        useOreDictB = new ToggleButton(
+                gui,
+                ID_ORE_DICT + buttonIdOffset,
+                x,
+                y,
+                IconEIO.FILTER_ORE_DICT_OFF,
+                IconEIO.FILTER_ORE_DICT);
+        useOreDictB.setSelectedToolTip(EnderIO.lang.localize("gui.conduit.item.oreDicEnabled"));
+        useOreDictB.setUnselectedToolTip(EnderIO.lang.localize("gui.conduit.item.oreDicDisabled"));
+        useOreDictB.setPaintSelectedBorder(false);
+
+        x += 16;
+        useNbtB = new ToggleButton(gui, ID_NBT + buttonIdOffset, x, y, IconEIO.FILTER_NBT_OFF, IconEIO.FILTER_NBT);
+        useNbtB.setSelectedToolTip(EnderIO.lang.localize("gui.conduit.item.matchNBT"));
+        useNbtB.setUnselectedToolTip(EnderIO.lang.localize("gui.conduit.item.ignoreNBT"));
+        useNbtB.setPaintSelectedBorder(false);
+
+        x += 16;
+        fuzzyB = new CycleButton(gui, ID_FUZZY + buttonIdOffset, x, y, FuzzyMode.class);
+    }
+
+    public void createFilterSlots() {
+        filter.createGhostSlots(gui.getGhostSlots(), xOffset + 1, yOffset + 1, new Runnable() {
+
+            @Override
+            public void run() {
+                sendFilterChange();
+            }
+        });
+    }
+
+    @Override
+    public void mouseClicked(int x, int y, int par3) {}
+
+    @Override
+    public void updateButtons() {
+        ItemFilter activeFilter = filter;
+
+        useNbtB.onGuiInit();
+        useNbtB.setSelected(activeFilter.isMatchNBT());
+
+        useOreDictB.onGuiInit();
+        useOreDictB.setSelected(activeFilter.isUseOreDict());
+
+        if (isStickyModeAvailable) {
+            stickyB.onGuiInit();
+            stickyB.setSelected(activeFilter.isSticky());
+        }
+
+        fuzzyB.onGuiInit();
+        fuzzyB.setMode(activeFilter.getFuzzyMode());
+
+        useMetaB.onGuiInit();
+        useMetaB.setSelected(activeFilter.isMatchMeta());
+
+    }
+
+    @Override
+    public void actionPerformed(GuiButton guiButton) {
+
+        if (guiButton.id == ID_META + buttonIdOffset) {
+            filter.setMatchMeta(useMetaB.isSelected());
+            sendFilterChange();
+        } else if (guiButton.id == ID_NBT + buttonIdOffset) {
+            filter.setMatchNBT(useNbtB.isSelected());
+            sendFilterChange();
+        } else if (guiButton.id == ID_STICKY + buttonIdOffset) {
+            filter.setSticky(stickyB.isSelected());
+            sendFilterChange();
+        } else if (guiButton.id == ID_ORE_DICT + buttonIdOffset) {
+            filter.setUseOreDict(useOreDictB.isSelected());
+            sendFilterChange();
+        } else if (guiButton.id == ID_FUZZY + buttonIdOffset) {
+            filter.setFuzzyMode(fuzzyB.getMode());
+            sendFilterChange();
+        } else if (guiButton.id == ID_WHITELIST + buttonIdOffset) {
+            filter.setBlacklist(!filter.isBlacklist());
+            sendFilterChange();
+        }
+    }
+
+    private void sendFilterChange() {
+        updateButtons();
+        filterContainer.onFilterChanged();
+    }
+
+    @Override
+    public void deactivate() {
+        useNbtB.detach();
+        useMetaB.detach();
+        useOreDictB.detach();
+        whiteListB.detach();
+        stickyB.detach();
+        fuzzyB.detach();
+    }
+
+    @Override
+    public void renderCustomOptions(int top, float par1, int par2, int par3) {
+        GL11.glColor3f(1, 1, 1);
+        gui.bindGuiTexture(1);
+        gui.drawTexturedModalRect(gui.getGuiLeft() + xOffset, gui.getGuiTop() + yOffset, 0, 238, 18 * 5, 18);
+        gui.drawTexturedModalRect(gui.getGuiLeft() + xOffset, gui.getGuiTop() + yOffset + 20, 0, 238, 18 * 5, 18);
+
+    }
+
+    private String[] getWhitelistTooltips(boolean isBlacklist) {
+        if (isBlacklist) {
+            return new String[] { EnderIO.lang.localize("gui.conduit.item.blacklist"),
+                    EnderIO.lang.localize("gui.conduit.item.blacklist.tooltip.0"),
+                    EnderIO.lang.localize("gui.conduit.item.blacklist.tooltip.1") };
+        } else {
+            return new String[] { EnderIO.lang.localize("gui.conduit.item.whitelist"),
+                    EnderIO.lang.localize("gui.conduit.item.whitelist.tooltip.0"),
+                    EnderIO.lang.localize("gui.conduit.item.whitelist.tooltip.1") };
+        }
+    }
+}

src/main/java/crazypants/enderio/conduit/item/NetworkedInventory.java

@@ -22,6 +22,7 @@ import com.enderio.core.common.util.RoundRobinIterator;
 
 import crazypants.enderio.conduit.ConnectionMode;
 import crazypants.enderio.conduit.item.filter.IItemFilter;
+import crazypants.enderio.conduit.item.filter.ItemFilterLimited;
 import crazypants.enderio.config.Config;
 import crazypants.enderio.machine.invpanel.TileInventoryPanel;
 
@@ -155,6 +156,7 @@ public class NetworkedInventory {
         int numSlots = slotIndices.length;
         ItemStack extractItem = null;
         int maxExtracted = con.getMaximumExtracted(conDir);
+        final IItemFilter filter = con.getInputFilter(conDir);
 
         int slot = -1;
         int slotChecksPerTick = Math.min(numSlots, ItemConduitNetwork.MAX_SLOT_CHECK_PER_TICK);
@@ -162,12 +164,23 @@ public class NetworkedInventory {
             int index = nextSlot(numSlots);
             slot = slotIndices[index];
             ItemStack item = getInventory().getStackInSlot(slot);
-            if (canExtractItem(item)) {
-                extractItem = item.copy();
-                if (getInventory().canExtractItem(slot, extractItem, inventorySide)) {
-                    if (doTransfer(extractItem, slot, maxExtracted)) {
-                        setNextStartingSlot(slot);
-                        return true;
+            if (item != null) {
+                if (filter != null && filter.isLimited()) {
+                    final int count = ((ItemFilterLimited) filter).getInsertLimitInv(getInventory(), item);
+                    if (count <= 0) {
+                        continue;
+                    } else if (count < item.stackSize) {
+                        item = item.copy();
+                        item.stackSize = count;
+                    }
+                }
+                if (canExtractItem(item)) {
+                    extractItem = item.copy();
+                    if (getInventory().canExtractItem(slot, extractItem, inventorySide)) {
+                        if (doTransfer(extractItem, slot, maxExtracted)) {
+                            setNextStartingSlot(slot);
+                            return true;
+                        }
                     }
                 }
             }
@@ -183,7 +196,11 @@ public class NetworkedInventory {
         if (filter == null) {
             return true;
         }
-        return filter.doesItemPassFilter(this, itemStack);
+        if (filter.isLimited()) {
+            return filter.isValid() && ((ItemFilterLimited) filter).doesItemPassFilterInv(this, itemStack);
+        } else {
+            return filter.doesItemPassFilter(this, itemStack);
+        }
     }
 
     private boolean doTransfer(ItemStack extractedItem, int slot, int maxExtract) {
@@ -278,7 +295,20 @@ public class NetworkedInventory {
         }
         IItemFilter filter = con.getOutputFilter(conDir);
         if (filter != null) {
-            if (!filter.doesItemPassFilter(this, item)) {
+            if (filter.isLimited()) {
+                final int count = filter.getMaxCountThatCanPassFilter(item);
+                if (count <= 0) {
+                    return 0;
+                } else {
+                    final int maxInsert = ((ItemFilterLimited) filter).getInsertLimit(getInventory(), item);
+                    if (maxInsert <= 0) {
+                        return 0;
+                    } else if (maxInsert < item.stackSize) {
+                        item = item.copy();
+                        item.stackSize = maxInsert;
+                    }
+                }
+            } else if (!filter.doesItemPassFilter(this, item)) {
                 return 0;
             }
         }

src/main/java/crazypants/enderio/conduit/item/filter/IItemFilter.java

@@ -41,10 +41,18 @@ public interface IItemFilter {
 
     boolean isValid();
 
+    default boolean isLimited() {
+        return false;
+    }
+
     boolean isSticky();
 
     void createGhostSlots(List<GhostSlot> slots, int xOffset, int yOffset, Runnable cb);
 
+    default int getMaxCountThatCanPassFilter(ItemStack item) {
+        return 1;
+    }
+
     int getSlotCount();
 
     default String getUnlocalizedName() {

src/main/java/crazypants/enderio/conduit/item/filter/ItemFilter.java

@@ -98,7 +98,7 @@ public class ItemFilter implements IInventory, IItemFilter {
         return isBlacklist ? !allow : allow;
     }
 
-    private boolean itemMatched(ItemStack item) {
+    protected boolean itemMatched(ItemStack item) {
         if (item == null) {
             return false;
         }
@@ -145,7 +145,7 @@ public class ItemFilter implements IInventory, IItemFilter {
         return matched;
     }
 
-    private boolean isOreDicMatch(int filterItemIndex, ItemStack item) {
+    protected boolean isOreDicMatch(int filterItemIndex, ItemStack item) {
         int[] ids1 = getCachedIds(filterItemIndex);
         if (ids1 == null || ids1.length == 0) {
             return false;
@@ -164,7 +164,7 @@ public class ItemFilter implements IInventory, IItemFilter {
         return false;
     }
 
-    private boolean isNBTMatch(ItemStack filter, ItemStack item) {
+    protected boolean isNBTMatch(ItemStack filter, ItemStack item) {
         if (filter.stackTagCompound == null && (item.stackTagCompound == null || item.stackTagCompound.hasNoTags()))
             return true;
         if (filter.stackTagCompound == null || item.stackTagCompound == null) return false;
@@ -203,7 +203,7 @@ public class ItemFilter implements IInventory, IItemFilter {
         return !isItemListEmpty();
     }
 
-    private boolean isItemListEmpty() {
+    protected boolean isItemListEmpty() {
         for (ItemStack item : items) {
             if (item != null) {
                 return false;

src/main/java/crazypants/enderio/conduit/item/filter/ItemFilterLimited.java

@@ -0,0 +1,242 @@
+package crazypants.enderio.conduit.item.filter;
+
+import java.util.List;
+
+import net.minecraft.inventory.ISidedInventory;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.oredict.OreDictionary;
+
+import org.lwjgl.input.Keyboard;
+import org.lwjgl.input.Mouse;
+
+import com.enderio.core.client.gui.widget.GhostSlot;
+
+import cofh.lib.util.helpers.MathHelper;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+import crazypants.enderio.conduit.gui.GuiExternalConnection;
+import crazypants.enderio.conduit.gui.item.IItemFilterGui;
+import crazypants.enderio.conduit.gui.item.ItemConduitFilterContainer;
+import crazypants.enderio.conduit.gui.item.LimitedItemFilterGui;
+import crazypants.enderio.conduit.item.IItemConduit;
+import crazypants.enderio.conduit.item.NetworkedInventory;
+
+public class ItemFilterLimited extends ItemFilter {
+
+    public ItemFilterLimited() {
+        this(10, true);
+    }
+
+    public ItemFilterLimited(int numItems, boolean isAdvanced) {
+        super(numItems, isAdvanced);
+    }
+
+    @Override
+    public String getInventoryName() {
+        return "Limited Item Filter";
+    }
+
+    @Override
+    @SideOnly(Side.CLIENT)
+    public IItemFilterGui getGui(GuiExternalConnection gui, IItemConduit itemConduit, boolean isInput) {
+        ItemConduitFilterContainer cont = new ItemConduitFilterContainer(itemConduit, gui.getDir(), isInput);
+        LimitedItemFilterGui limitedItemFilterGui = new LimitedItemFilterGui(gui, cont, !isInput, isInput);
+        limitedItemFilterGui.createFilterSlots();
+        return limitedItemFilterGui;
+    }
+
+    @Override
+    public void createGhostSlots(List<GhostSlot> slots, int xOffset, int yOffset, Runnable cb) {
+        int index = 0;
+        int numRows = (int) (double) (items.length / 5);
+        for (int row = 0; row < numRows; ++row) {
+            for (int col = 0; col < 5; ++col) {
+                int x = xOffset + col * 18;
+                int y = yOffset + row * 20;
+                slots.add(new ItemFilterGhostSlot(index, x, y, cb));
+                index++;
+            }
+        }
+    }
+
+    @Override
+    public int getMaxCountThatCanPassFilter(ItemStack item) {
+        if (item == null || item.getItem() == null) {
+            return 0;
+        }
+        int count = 0;
+        for (int i = 0; i < items.length; i++) {
+            ItemStack invStack = items[i];
+            if (invStack != null && itemStackMatched(invStack, item, i)) {
+                count += invStack.stackSize;
+            }
+        }
+        return count;
+    }
+
+    @Override
+    public boolean isLimited() {
+        return true;
+    }
+
+    public int getInsertLimit(ISidedInventory inv, ItemStack item) {
+        if (item == null || item.getItem() == null) {
+            return 0;
+        }
+        int count = 0;
+        for (int i = 0; i < inv.getSizeInventory(); i++) {
+            ItemStack invStack = inv.getStackInSlot(i);
+            if (invStack != null && itemStackMatched(invStack, item, i)) {
+                count += invStack.stackSize;
+            }
+        }
+        return getMaxCountThatCanPassFilter(item) - count;
+    }
+
+    public int getInsertLimitInv(ISidedInventory inv, ItemStack item) {
+        return -getInsertLimit(inv, item);
+    }
+
+    public boolean doesCountPassFilter(int maxCount) {
+        return maxCount > 0;
+    }
+
+    @Override
+    public boolean doesItemPassFilter(NetworkedInventory inv, ItemStack item) {
+        return isValid() && itemMatched(item) && doesCountPassFilter(getInsertLimit(inv.getInventory(), item));
+
+    }
+
+    // Filter in extract slot
+    public boolean doesItemPassFilterInv(NetworkedInventory inv, ItemStack item) {
+        return isValid() && itemMatched(item) && doesCountPassFilter(getInsertLimitInv(inv.getInventory(), item));
+    }
+
+    protected boolean itemStackMatched(ItemStack item, ItemStack filter, int slot) {
+        if (item == null) {
+            return false;
+        }
+
+        boolean checkDamage = fuzzyMode != FuzzyMode.DISABLED;
+        boolean damageMatched = false;
+        if (checkDamage && item.getItem().isDamageable()) {
+            damageMatched = fuzzyMode.compare(item);
+        }
+
+        if (isItemListEmpty()) {
+            if (checkDamage) {
+                return damageMatched;
+            } else {
+                return false;
+            }
+        }
+
+        boolean matched = false;
+
+        if (filter != null && item.getItem() == filter.getItem()) {
+            matched = true;
+
+            if (checkDamage && !damageMatched) {
+                matched = false;
+            } else if (matchMeta && item.getItemDamage() != filter.getItemDamage()) {
+                matched = false;
+            } else if (matchNBT && !isNBTMatch(item, filter)) {
+                matched = false;
+            }
+        }
+
+        if (!matched && useOreDict && isOreDicMatch(filter, item)) {
+            matched = true;
+        }
+        return matched;
+    }
+
+    public boolean isOreDicMatch(ItemStack filter, ItemStack item) {
+        int[] id_filter = OreDictionary.getOreIDs(filter);
+        if (id_filter.length == 0) {
+            return false;
+        }
+        int[] id_item = OreDictionary.getOreIDs(item);
+        if (id_item.length == 0) {
+            return false;
+        }
+        for (int id1 : id_filter) {
+            for (int id2 : id_item) {
+                if (id1 == id2) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public ItemStack decrStackSize(int fromSlot, int amount) {
+        if ((fromSlot < 0) || (fromSlot >= items.length)) {
+            return null;
+        }
+        oreIds.set(fromSlot, null);
+        ItemStack item = items[fromSlot];
+        items[fromSlot] = null;
+        return item.splitStack(amount);
+    }
+
+    @Override
+    public String toString() {
+        return "Limited" + super.toString();
+    }
+
+    @Override
+    public String getUnlocalizedName() {
+        return "gui.limited_item_filter";
+    }
+
+    class ItemFilterGhostSlot extends GhostSlot {
+
+        private final int slot;
+        private final Runnable cb;
+
+        private final int adjustOnShift;
+
+        ItemFilterGhostSlot(int slot, int x, int y, Runnable cb) {
+            this.x = x;
+            this.y = y;
+            this.slot = slot;
+            this.cb = cb;
+            this.displayStdOverlay = true;
+            this.stackSizeLimit = 64;
+            this.adjustOnShift = 10;
+        }
+
+        @Override
+        public void putStack(ItemStack stack) {
+            if (stack != null) {
+                stack = stack.copy();
+                if (Keyboard.isKeyDown(Keyboard.KEY_LSHIFT) || Keyboard.isKeyDown(Keyboard.KEY_RSHIFT)) {
+                    if (Mouse.isButtonDown(0) || Mouse.getEventDWheel() > 0) {
+                        if (stack.stackSize - 1 == 1) {
+                            stack.stackSize += adjustOnShift - 2;
+                        } else {
+                            stack.stackSize = MathHelper
+                                    .clamp(stack.stackSize + adjustOnShift - 1, 1, stack.getMaxStackSize());
+                        }
+                    } else if (Mouse.isButtonDown(1) || Mouse.getEventDWheel() < 0) {
+                        if (stack.stackSize + 1 == 1) {
+                            stack.stackSize++;
+                        } else {
+                            stack.stackSize = MathHelper
+                                    .clamp(stack.stackSize - adjustOnShift + 1, 1, stack.getMaxStackSize());
+                        }
+                    }
+                }
+            }
+            items[slot] = stack;
+            cb.run();
+        }
+
+        @Override
+        public ItemStack getStack() {
+            return items[slot];
+        }
+    }
+}

src/main/java/crazypants/enderio/conduit/item/filter/ItemLimitedItemFilter.java

@@ -0,0 +1,73 @@
+package crazypants.enderio.conduit.item.filter;
+
+import java.util.List;
+
+import net.minecraft.client.renderer.texture.IIconRegister;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumChatFormatting;
+
+import com.enderio.core.api.client.gui.IResourceTooltipProvider;
+import com.enderio.core.client.handlers.SpecialTooltipHandler;
+
+import cpw.mods.fml.common.registry.GameRegistry;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+import crazypants.enderio.EnderIO;
+import crazypants.enderio.EnderIOTab;
+import crazypants.enderio.ModObject;
+import crazypants.enderio.conduit.item.FilterRegister;
+
+public class ItemLimitedItemFilter extends Item implements IItemFilterUpgrade, IResourceTooltipProvider {
+
+    public static ItemLimitedItemFilter create() {
+        ItemLimitedItemFilter result = new ItemLimitedItemFilter();
+        result.init();
+        return result;
+    }
+
+    protected ItemLimitedItemFilter() {
+        setCreativeTab(EnderIOTab.tabEnderIO);
+        setUnlocalizedName(ModObject.itemLimitedItemFilter.unlocalisedName);
+        setMaxDamage(0);
+        setMaxStackSize(64);
+    }
+
+    protected void init() {
+        GameRegistry.registerItem(this, ModObject.itemLimitedItemFilter.unlocalisedName);
+    }
+
+    @Override
+    public IItemFilter createFilterFromStack(ItemStack stack) {
+        IItemFilter filter = new ItemFilterLimited();
+        if (stack.stackTagCompound != null && stack.stackTagCompound.hasKey("filter")) {
+            filter.readFromNBT(stack.stackTagCompound.getCompoundTag("filter"));
+        }
+        return filter;
+    }
+
+    @Override
+    @SideOnly(Side.CLIENT)
+    public void registerIcons(IIconRegister IIconRegister) {
+        itemIcon = IIconRegister.registerIcon("enderio:limitedItemFilter");
+    }
+
+    @Override
+    public String getUnlocalizedNameForTooltip(ItemStack stack) {
+        return getUnlocalizedName();
+    }
+
+    @Override
+    @SideOnly(Side.CLIENT)
+    public void addInformation(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, List par3List, boolean par4) {
+        if (FilterRegister.isFilterSet(par1ItemStack)) {
+            if (SpecialTooltipHandler.showAdvancedTooltips()) {
+                par3List.add(EnumChatFormatting.ITALIC + EnderIO.lang.localize("itemConduitFilterUpgrade.configured"));
+                par3List.add(
+                        EnumChatFormatting.ITALIC
+                                + EnderIO.lang.localize("itemConduitFilterUpgrade.clearConfigMethod"));
+            }
+        }
+    }
+}

src/main/resources/assets/enderio/lang/en_US.lang

@@ -93,6 +93,11 @@ item.itemExistingItemFilter.tooltip.detailed.line5=content to the snapshot
 enderio.item.itemExistingItemFilter.filterUpdated=New items have been added to the snapshot
 enderio.item.itemExistingItemFilter.filterNotUpdated=The snapshot already covers all items in the inventory
 
+item.itemLimitedItemFilter.name=Limited Item Filter
+item.itemLimitedItemFilter.tooltip.basic.line1=Upgrade for item conduits
+item.itemLimitedItemFilter.tooltip.detailed.line1=Filters items based on
+item.itemLimitedItemFilter.tooltip.detailed.line2=their stack size
+
 item.itemModItemFilter.name=Mod Item Filter
 item.itemModItemFilter.tooltip.basic.line1=Upgrade for item conduits
 item.itemModItemFilter.tooltip.detailed.line1=Selects only items for a specified