block slot with current item from interaction in test item

Author: brachy84

src/main/java/com/cleanroommc/modularui/test/TestItem.java

@@ -5,6 +5,7 @@
 import com.cleanroommc.modularui.api.IGuiHolder;
 import com.cleanroommc.modularui.factory.GuiFactories;
 import com.cleanroommc.modularui.factory.PlayerInventoryGuiData;
+import com.cleanroommc.modularui.factory.inventory.InventoryTypes;
 import com.cleanroommc.modularui.screen.ModularPanel;
 import com.cleanroommc.modularui.screen.UISettings;
 import com.cleanroommc.modularui.utils.Alignment;
@@ -17,6 +18,7 @@
 import com.cleanroommc.modularui.widgets.SlotGroupWidget;
 import com.cleanroommc.modularui.widgets.layout.Column;
 import com.cleanroommc.modularui.widgets.slot.ItemSlot;
+import com.cleanroommc.modularui.widgets.slot.ModularSlot;
 
 import net.minecraft.client.util.ITooltipFlag;
 import net.minecraft.entity.player.EntityPlayer;
@@ -52,6 +54,14 @@ public ModularPanel buildUI(PlayerInventoryGuiData guiData, PanelSyncManager gui
         IItemHandlerModifiable itemHandler = (IItemHandlerModifiable) guiData.getUsedItemStack().getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null);
         guiSyncManager.registerSlotGroup("mixer_items", 2);
 
+        // if the player slot is the slot with this item, then disallow any interaction
+        // if the item is not in the player inventory (bauble for example), then this items slot is not on the screen, and we don't need to
+        // accessibility
+        if (guiData.getInventoryType() == InventoryTypes.PLAYER) {
+            guiSyncManager.bindPlayerInventory(guiData.getPlayer(), (inv, index) -> index == guiData.getSlotIndex() ?
+                    new ModularSlot(inv, index).accessibility(false, false) :
+                    new ModularSlot(inv, index));
+        }
         ModularPanel panel = ModularPanel.defaultPanel("knapping_gui").resizeableOnDrag(true);
         panel.child(new Column().margin(7)
                 .child(new ParentWidget<>().widthRel(1f).expanded()
@@ -61,6 +71,8 @@ public ModularPanel buildUI(PlayerInventoryGuiData guiData, PanelSyncManager gui
                                 .key('I', index -> new ItemSlot().slot(SyncHandlers.itemSlot(itemHandler, index)
                                         .ignoreMaxStackSize(true)
                                         .slotGroup("mixer_items")
+                                        // do not allow putting items which can hold other items into the item
+                                        // some mods don't do this on their backpacks, so it won't catch those cases
                                         .filter(stack -> !stack.hasCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null))))
                                 .build()
                                 .align(Alignment.Center)))

src/main/java/com/cleanroommc/modularui/widgets/SlotGroupWidget.java

@@ -3,7 +3,6 @@
 import com.cleanroommc.modularui.api.widget.ISynced;
 import com.cleanroommc.modularui.api.widget.IWidget;
 import com.cleanroommc.modularui.widget.ParentWidget;
-
 import com.cleanroommc.modularui.widgets.slot.ItemSlot;
 
 import it.unimi.dsi.fastutil.chars.Char2IntMap;
@@ -33,11 +32,11 @@ public static SlotGroupWidget playerInventory(int bottom, boolean horizontalCent
         return widget;
     }
 
-        /**
-         * Automatically creates and places the player inventory.
-         *
-         * @return player inventory group
-         */
+    /**
+     * Automatically creates and places the player inventory.
+     *
+     * @return player inventory group
+     */
     public static SlotGroupWidget playerInventory(SlotConsumer slotConsumer) {
         SlotGroupWidget slotGroupWidget = new SlotGroupWidget();
         slotGroupWidget.coverChildren();
@@ -59,7 +58,8 @@ public static SlotGroupWidget playerInventory(SlotConsumer slotConsumer) {
     }
 
     public interface SlotConsumer {
-        ItemSlot apply(int index, ItemSlot slot);
+
+        ItemSlot apply(int index, ItemSlot widgetSlot);
     }
 
     private String slotsKeyName;