Some work on randomizerbag

src/main/java/nl/requios/effortlessbuilding/inventory/RandomizerBagContainer.java

@@ -1,11 +1,104 @@
 package nl.requios.effortlessbuilding.inventory;
 
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.InventoryPlayer;
+import net.minecraft.inventory.ClickType;
 import net.minecraft.inventory.Container;
+import net.minecraft.inventory.IInventory;
+import net.minecraft.inventory.Slot;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumHand;
 
 public class RandomizerBagContainer extends Container {
+
+    private final IInventory bagInventory;
+    private final int sizeInventory;
+
+    public RandomizerBagContainer(InventoryPlayer parInventoryPlayer, IInventory parIInventory) {
+        bagInventory = parIInventory;
+        sizeInventory = bagInventory.getSizeInventory();
+        for (int i = 0; i < RandomizerBagInventory.INV_SIZE; ++i) {
+            this.addSlotToContainer(new Slot(bagInventory, i, 80 + (18 * (i / 4)), 8 + (18 * (i % 4))));
+        }
+
+        // add player inventory slots
+        int i;
+        for (i = 0; i < 3; ++i) {
+            for (int j = 0; j < 9; ++j) {
+                addSlotToContainer(new Slot(parInventoryPlayer, j + i * 9 + 9, 8 + j * 18, 84 + i * 18));
+            }
+        }
+
+        // add hotbar slots
+        for (i = 0; i < 9; ++i) {
+            addSlotToContainer(new Slot(parInventoryPlayer, i, 8 + i * 18, 142));
+        }
+    }
+
     @Override
     public boolean canInteractWith(EntityPlayer playerIn) {
-        return false;
+        return bagInventory.isUsableByPlayer(playerIn);
+    }
+
+    @Override
+    public ItemStack transferStackInSlot(EntityPlayer playerIn,
+                                         int slotIndex) {
+        ItemStack itemStack1 = null;
+        Slot slot = inventorySlots.get(slotIndex);
+
+        if (slot != null && slot.getHasStack()) {
+            ItemStack itemStack2 = slot.getStack();
+            itemStack1 = itemStack2.copy();
+
+            if (slotIndex == 0) {
+                if (!mergeItemStack(itemStack2, sizeInventory,
+                        sizeInventory + 36, true)) {
+                    return null;
+                }
+
+                slot.onSlotChange(itemStack2, itemStack1);
+            } else if (slotIndex != 1) {
+                if (slotIndex >= sizeInventory
+                        && slotIndex < sizeInventory + 27) // player inventory slots
+                {
+                    if (!mergeItemStack(itemStack2, sizeInventory + 27,
+                            sizeInventory + 36, false)) {
+                        return null;
+                    }
+                } else if (slotIndex >= sizeInventory + 27
+                        && slotIndex < sizeInventory + 36
+                        && !mergeItemStack(itemStack2, sizeInventory + 1,
+                        sizeInventory + 27, false)) // hotbar slots
+                {
+                    return null;
+                }
+            } else if (!mergeItemStack(itemStack2, sizeInventory,
+                    sizeInventory + 36, false)) {
+                return null;
+            }
+
+            if (itemStack2.getCount() == 0) {
+                slot.putStack(null);
+            } else {
+                slot.onSlotChanged();
+            }
+
+            if (itemStack2.getCount() == itemStack1.getCount()) {
+                return null;
+            }
+
+            slot.onTake(playerIn, itemStack2);
+        }
+
+        return itemStack1;
+    }
+
+    @Override
+    public ItemStack slotClick(int slot, int dragType, ClickType clickTypeIn, EntityPlayer player) {
+        // this will prevent the player from interacting with the item that opened the inventory:
+        if (slot >= 0 && getSlot(slot) != null && getSlot(slot).getStack() == player.getHeldItem(EnumHand.MAIN_HAND)) {
+            return null;
+        }
+        return super.slotClick(slot, dragType, clickTypeIn, player);
     }
 }

src/main/java/nl/requios/effortlessbuilding/inventory/RandomizerBagGuiContainer.java

@@ -1,15 +1,60 @@
 package nl.requios.effortlessbuilding.inventory;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.inventory.Container;
+import net.minecraft.inventory.IInventory;
+import net.minecraft.util.ResourceLocation;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+import nl.requios.effortlessbuilding.EffortlessBuilding;
 
+@SideOnly(Side.CLIENT)
 public class RandomizerBagGuiContainer extends GuiContainer {
-    public RandomizerBagGuiContainer(Container inventorySlotsIn) {
+    private static final ResourceLocation grinderGuiTextures =
-        super(inventorySlotsIn);
+            new ResourceLocation(EffortlessBuilding.MODID
+                    + ":textures/gui/container/bagrandomizer.png");
+    private final InventoryPlayer inventoryPlayer;
+    private final IInventory tileGrinder;
+
+    public RandomizerBagGuiContainer(InventoryPlayer parInventoryPlayer,
+                                     IInventory parInventoryGrinder) {
+        super(new RandomizerBagContainer(parInventoryPlayer,
+                parInventoryGrinder));
+        inventoryPlayer = parInventoryPlayer;
+        tileGrinder = parInventoryGrinder;
     }
 
     @Override
-    protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {
+    protected void drawGuiContainerForegroundLayer(int mouseX, int mouseY) {
+        String s = tileGrinder.getDisplayName().getUnformattedText();
+        fontRenderer.drawString(s, xSize / 2 - fontRenderer.getStringWidth(s) / 2, 6, 4210752);
+        fontRenderer.drawString(inventoryPlayer.getDisplayName().getUnformattedText(), 8, ySize - 96 + 2, 4210752);
+    }
 
+    /**
+     * Args : renderPartialTicks, mouseX, mouseY
+     */
+    @Override
+    protected void drawGuiContainerBackgroundLayer(float partialTicks,
+                                                   int mouseX, int mouseY) {
+        GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
+        mc.getTextureManager().bindTexture(grinderGuiTextures);
+        int marginHorizontal = (width - xSize) / 2;
+        int marginVertical = (height - ySize) / 2;
+        drawTexturedModalRect(marginHorizontal, marginVertical, 0, 0, xSize, ySize);
+
+        // Draw progress indicator
+        int progressLevel = getProgressLevel(24);
+        drawTexturedModalRect(marginHorizontal + 79, marginVertical + 34, 176, 14, progressLevel + 1, 16);
+    }
+
+    private int getProgressLevel(int progressIndicatorPixelWidth) {
+        int ticksGrindingItemSoFar = tileGrinder.getField(2);
+        int ticksPerItem = tileGrinder.getField(3);
+        return ticksPerItem != 0 && ticksGrindingItemSoFar != 0 ?
+                ticksGrindingItemSoFar * progressIndicatorPixelWidth / ticksPerItem
+                : 0;
     }
 }

src/main/java/nl/requios/effortlessbuilding/inventory/RandomizerBagInventory.java

@@ -1,13 +1,17 @@
 package nl.requios.effortlessbuilding.inventory;
 
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.IInventory;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
+import net.minecraft.util.text.ITextComponent;
+import net.minecraft.util.text.TextComponentString;
 import net.minecraftforge.items.IItemHandler;
 
 import javax.annotation.Nonnull;
 
-public class RandomizerBagInventory implements IItemHandler {
+public class RandomizerBagInventory implements IInventory {
 
     //Reference to NBT data
     private final ItemStack invItem;
@@ -27,10 +31,15 @@ public class RandomizerBagInventory implements IItemHandler {
     }
 
     @Override
-    public int getSlots() {
+    public int getSizeInventory() {
         return INV_SIZE;
     }
 
+    @Override
+    public boolean isEmpty() {
+        return false;
+    }
+
     @Nonnull
     @Override
     public ItemStack getStackInSlot(int slot) {
@@ -39,48 +48,42 @@ public class RandomizerBagInventory implements IItemHandler {
 
     @Nonnull
     @Override
-    public ItemStack insertItem(int slot, @Nonnull ItemStack stack, boolean simulate) {
+    public ItemStack decrStackSize(int slot, int amount) {
-        ItemStack slotStack = getStackInSlot(slot);
+        if (inventory[slot] != null)
-        if (slotStack.getCount() == 0) {
+        {
-            setInventorySlotContents(slot, stack);
+            ItemStack itemstack;
-            return null;
+
+            if (inventory[slot].getCount() <= amount)
+            {
+                itemstack = inventory[slot];
+                inventory[slot] = null;
+                return itemstack;
+            }
+            else
+            {
+                itemstack = inventory[slot].splitStack(amount);
+
+                if (inventory[slot].getCount() == 0)
+                {
+                    inventory[slot] = null;
+                }
+
+                return itemstack;
+            }
         }
-        if (getSlotLimit(slot) - slotStack.getCount() < stack.getCount()) {
+        else
-            //Not enough place remaining, split stack
+        {
-            slotStack.setCount(getSlotLimit(slot));
-            onInventoryChanged();
-            stack.copy().shrink(getSlotLimit(slot) - slotStack.getCount());
-            //TODO make proper
-            return stack;
-        } else {
-            slotStack.grow(stack.getCount());
-            onInventoryChanged();
             return null;
         }
     }
 
-    @Nonnull
     @Override
-    public ItemStack extractItem(int slot, int amount, boolean simulate) {
+    public ItemStack removeStackFromSlot(int index) {
-        ItemStack stack = getStackInSlot(slot);
+        return null;
-        if (stack == null) return stack;
-
-        if (stack.getCount() > amount) {
-            stack = stack.splitStack(amount);
-            onInventoryChanged();
-        } else {
-            setInventorySlotContents(slot, null);
-        }
-        return stack;
-    }
-
-    @Override
-    public int getSlotLimit(int slot) {
-        return 64;
     }
 
     public void onInventoryChanged() {
-        for (int i = 0; i < getSlotLimit(0); ++i) {
+        for (int i = 0; i < getFieldCount(); ++i) {
             if (getStackInSlot(i) != null && getStackInSlot(i).getCount() == 0) {
                 inventory[i] = null;
             }
@@ -92,12 +95,66 @@ public class RandomizerBagInventory implements IItemHandler {
     public void setInventorySlotContents(int slot, ItemStack stack) {
         inventory[slot] = stack;
 
-        if (stack != null && stack.getCount() > getSlotLimit(slot)) {
+        if (stack != null && stack.getCount() > getInventoryStackLimit())
-            stack.setCount(getSlotLimit(slot));
+        {
+            stack.setCount(getInventoryStackLimit());
         }
 
-        // Don't forget this line or your inventory will not be saved!
+        markDirty();
-        onInventoryChanged();
+    }
+
+    @Override
+    public int getInventoryStackLimit() {
+        return 64;
+    }
+
+    @Override
+    public void markDirty() {
+
+    }
+
+    @Override
+    public boolean isUsableByPlayer(EntityPlayer player) {
+        return true;
+    }
+
+    @Override
+    public void openInventory(EntityPlayer player) {
+
+    }
+
+    @Override
+    public void closeInventory(EntityPlayer player) {
+
+    }
+
+    @Override
+    public boolean isItemValidForSlot(int index, ItemStack stack) {
+        return true;
+    }
+
+    @Override
+    public int getField(int id) {
+        //variables
+        return 0;
+    }
+
+    @Override
+    public void setField(int id, int value) {
+
+    }
+
+    @Override
+    public int getFieldCount() {
+        return 0;
+    }
+
+    @Override
+    public void clear() {
+        for (int i = 0; i < inventory.length; ++i)
+        {
+            inventory[i] = null;
+        }
     }
 
     public void readFromNBT(NBTTagCompound compound) {
@@ -111,7 +168,7 @@ public class RandomizerBagInventory implements IItemHandler {
             int slot = item.getInteger("Slot");
 
             // Just double-checking that the saved slot index is within our inventory array bounds
-            if (slot >= 0 && slot < getSlots()) {
+            if (slot >= 0 && slot < getFieldCount()) {
                 inventory[slot] = new ItemStack(item);
             }
         }
@@ -124,7 +181,7 @@ public class RandomizerBagInventory implements IItemHandler {
         // Create a new NBT Tag List to store itemstacks as NBT Tags
         NBTTagList items = new NBTTagList();
 
-        for (int i = 0; i < getSlots(); ++i) {
+        for (int i = 0; i < getSizeInventory(); ++i) {
             // Only write stacks that contain items
             if (getStackInSlot(i) != null) {
                 // Make a new NBT Tag Compound to write the itemstack and slot index to
@@ -141,4 +198,18 @@ public class RandomizerBagInventory implements IItemHandler {
         tagcompound.setTag("ItemInventory", items);
     }
 
+    @Override
+    public String getName() {
+        return "Testname";
+    }
+
+    @Override
+    public boolean hasCustomName() {
+        return false;
+    }
+
+    @Override
+    public ITextComponent getDisplayName() {
+        return new TextComponentString("Testname");
+    }
 }

src/main/java/nl/requios/effortlessbuilding/inventory/RandomizerGuiHandler.java

@@ -1,6 +1,7 @@
 package nl.requios.effortlessbuilding.inventory;
 
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumHand;
 import net.minecraft.world.World;
 import net.minecraftforge.fml.common.network.IGuiHandler;
 import nl.requios.effortlessbuilding.EffortlessBuilding;
@@ -14,7 +15,7 @@ public class RandomizerGuiHandler implements IGuiHandler {
     public Object getServerGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
         if (ID == EffortlessBuilding.RANDOMIZER_BAG_GUI) {
             // Use the player's held item to create the inventory
-            return new RandomizerBagContainer();
+            return new RandomizerBagContainer(player.inventory, new RandomizerBagInventory(player.getHeldItem(EnumHand.MAIN_HAND)));
         }
         return null;
     }
@@ -25,7 +26,7 @@ public class RandomizerGuiHandler implements IGuiHandler {
         if (ID == EffortlessBuilding.RANDOMIZER_BAG_GUI) {
             // We have to cast the new container as our custom class
             // and pass in currently held item for the inventory
-            return new RandomizerBagGuiContainer(new RandomizerBagContainer());
+            return new RandomizerBagGuiContainer(player.inventory, new RandomizerBagInventory(player.getHeldItem(EnumHand.MAIN_HAND)));
         }
         return null;
     }