Java Code Examples for net.minecraft.entity.EntityLiving#getSlotForItemStack()

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Example 1
Source File: ItemInventorySwapper.java    From enderutilities with GNU Lesser General Public License v3.0 4 votes vote down vote up 
private void swapRegularSlot(InventoryItemModular swapperInv, final int slot, final int mainInvSize, final int invMax, EntityPlayer player)
{
    ItemStack stackInSwapper = swapperInv.getStackInSlot(slot);

    // Check if the stack from the swapper can fit and is valid to be put into the player's inventory
    if (stackInSwapper.isEmpty() || (stackInSwapper.getCount() <= Math.min(stackInSwapper.getMaxStackSize(), invMax) &&
        player.inventory.isItemValidForSlot(slot, stackInSwapper)))
    {
        // Armor slots
        if (slot >= mainInvSize && slot < (mainInvSize + 4))
        {
            int pos = -1;

            // Armor present in the swappers's inventory slot, get the corresponding armor slot
            if (stackInSwapper.isEmpty() == false)
            {
                EntityEquipmentSlot equipmentSlot = EntityLiving.getSlotForItemStack(stackInSwapper);

                if (stackInSwapper.getCount() == 1 && equipmentSlot.getSlotType() == EntityEquipmentSlot.Type.ARMOR)
                {
                    pos = equipmentSlot.getIndex();
                }
            }
            else if (player.inventory.getStackInSlot(slot).isEmpty() == false)
            {
                pos = slot - mainInvSize;
            }

            if (pos >= 0 && pos == (slot - mainInvSize))
            {
                swapperInv.setStackInSlot(slot, player.inventory.getStackInSlot(slot));
                player.inventory.setInventorySlotContents(slot, stackInSwapper);
            }
        }
        // Main inventory and Off Hand slot
        else
        {
            swapperInv.setStackInSlot(slot, player.inventory.getStackInSlot(slot));
            player.inventory.setInventorySlotContents(slot, stackInSwapper);
        }
    }
}