Example usage for net.minecraftforge.items.wrapper PlayerInvWrapper getStackInSlot

Introduction

In this page you can find the example usage for net.minecraftforge.items.wrapper PlayerInvWrapper getStackInSlot.

Prototype

@Override
    @Nonnull
    public ItemStack getStackInSlot(int slot) 

Source Link

Usage

From source file:com.teambrmodding.neotech.common.blocks.storage.ItemBlockEnergyStorage.java

License:Creative Commons License

/**
 * Called each tick as long the item is on a player inventory. Uses by maps to check if is on a player hand and
 * update it's contents.//from ww  w .  j a v a 2 s .c o  m
 *
 * @param stack
 * @param worldIn
 * @param entityIn
 * @param itemSlot
 * @param isSelected
 */
@Override
public void onUpdate(ItemStack stack, World worldIn, Entity entityIn, int itemSlot, boolean isSelected) {
    // Make sure we have a tag
    if (!stack.hasTagCompound()) {
        NBTTagCompound compound = new NBTTagCompound();
        compound.setBoolean(ACTIVE, false);
        stack.setTagCompound(compound);
    }

    // Make sure we are a player and should even charge
    if (stack.getTagCompound().getBoolean(ACTIVE) && entityIn instanceof EntityPlayer) {
        // Cast
        EntityPlayer player = (EntityPlayer) entityIn;
        // Wrap all inventory including armor and offhand
        PlayerInvWrapper playerInventory = new PlayerInvWrapper(player.inventory);
        for (int slot = 0; slot < playerInventory.getSlots(); slot++) {
            if (!(playerInventory.getStackInSlot(slot).getItem() instanceof ItemBlockEnergyStorage) && // Don't charge each other
                    playerInventory.getStackInSlot(slot).hasCapability(CapabilityEnergy.ENERGY, null)) {
                // Get our energy
                IEnergyStorage source = stack.getCapability(CapabilityEnergy.ENERGY, null);
                // Get their energy
                IEnergyStorage energyItem = playerInventory.getStackInSlot(slot)
                        .getCapability(CapabilityEnergy.ENERGY, null);
                // Transfer
                EnergyUtils.transferPower(source, energyItem, source.getMaxEnergyStored() / 200, false);
            }
        }
    }
}

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