me.desht.pneumaticcraft.api.item

Interface IItemRegistry

All Known Implementing Classes:

ItemRegistry

public interface IItemRegistry

Get an instance of this with PneumaticRegistry.IPneumaticCraftInterface#getItemRegistry()

Method Summary

Modifier and Type	Method and Description
void	addTooltip(EnumUpgrade upgrade, java.util.List<net.minecraft.util.text.ITextComponent> tooltip) Can be used for custom upgrade items to handle tooltips.
boolean	doesItemMatchFilter(net.minecraft.item.ItemStack filterStack, net.minecraft.item.ItemStack stack, boolean checkDurability, boolean checkNBT, boolean checkModSimilarity) Convenience method to check if an item matches a given filter item.
int	getModifiedVolume(net.minecraft.item.ItemStack stack, int originalVolume) Get the modified volume for a given item, based on the volume modifiers registered with registerPneumaticVolumeModifier(ItemVolumeModifier).
ISpawnerCoreStats	getSpawnerCoreStats(net.minecraft.item.ItemStack stack) Get some information for the given Spawner Core item.
IAirHandlerItem.Provider	makeItemAirHandlerProvider(net.minecraft.item.ItemStack stack, float maxPressure) Create an instance of PneumaticCraft's default item air handler provider, suitable for returning from IForgeItem.initCapabilities(ItemStack, CompoundNBT).
void	registerInventoryItem(IInventoryItem handler) Register a third-party class that can contain items.
void	registerMagnetSuppressor(IMagnetSuppressor suppressor) Register a magnet suppressor; an object which can prevent the Magnet Upgrade from pulling in (usually item) entities.
void	registerPneumaticVolumeModifier(ItemVolumeModifier modifierFunc) Register a handler to modify the effective volume of a pneumatic item (i.e.
void	registerUpgradeAcceptor(IUpgradeAcceptor upgradeAcceptor) Register an item or block as being able to accept PneumaticCraft upgrades.

Method Detail

registerInventoryItem

void registerInventoryItem(IInventoryItem handler)

Register a third-party class that can contain items. This is intended for classes from other mods - if it's your class, just make it implement IInventoryItem directly.

Parameters:

handler - instance of any class that implements IInventoryItem

registerUpgradeAcceptor

void registerUpgradeAcceptor(IUpgradeAcceptor upgradeAcceptor)

Register an item or block as being able to accept PneumaticCraft upgrades.

Parameters:

upgradeAcceptor - the upgrade acceptor

addTooltip

void addTooltip(EnumUpgrade upgrade,
                java.util.List<net.minecraft.util.text.ITextComponent> tooltip)

Can be used for custom upgrade items to handle tooltips. This will work for implementors registered via registerUpgradeAcceptor(IUpgradeAcceptor). This is intended to be called from Item.appendHoverText(ItemStack, World, List, ITooltipFlag) method to display which machines and/or items accept it.

Parameters:

upgrade - the upgrade item

tooltip - the tooltip string list to append to

registerMagnetSuppressor

void registerMagnetSuppressor(IMagnetSuppressor suppressor)

Register a magnet suppressor; an object which can prevent the Magnet Upgrade from pulling in (usually item) entities.

Parameters:

suppressor - a suppressor object

doesItemMatchFilter

boolean doesItemMatchFilter(@Nonnull
                            net.minecraft.item.ItemStack filterStack,
                            @Nonnull
                            net.minecraft.item.ItemStack stack,
                            boolean checkDurability,
                            boolean checkNBT,
                            boolean checkModSimilarity)

Convenience method to check if an item matches a given filter item. Note that the filtering item (the first parameter) could be a Tag Filter or other instance of ITagFilteringItem, so parameter order is important; provide the filtering item first, and the item to check second.

Parameters:

filterStack - the item to check against

stack - the item being checked

checkDurability - true if item durability should be taken into account

checkNBT - true if item NBT should be taken into account

checkModSimilarity - true to just match by the two items' mod IDs

Returns:

true if the item passes the filter test, false otherwise

registerPneumaticVolumeModifier

void registerPneumaticVolumeModifier(ItemVolumeModifier modifierFunc)

Register a handler to modify the effective volume of a pneumatic item (i.e. one that holds air/pressure).

Parameters:

modifierFunc - a volume modifier function

getModifiedVolume

int getModifiedVolume(net.minecraft.item.ItemStack stack,
                      int originalVolume)

Get the modified volume for a given item, based on the volume modifiers registered with registerPneumaticVolumeModifier(ItemVolumeModifier).

Parameters:

stack - the ItemStack to check

originalVolume - the original volume, which is the item's base volume, possibly already modified by Volume Upgrades

Returns:

the modified volume

getSpawnerCoreStats

ISpawnerCoreStats getSpawnerCoreStats(net.minecraft.item.ItemStack stack)

Get some information for the given Spawner Core item.

Parameters:

stack - an ItemStack, which must be a Spawner Core

Returns:

a spawner core stats object, to query and manipulate the item

Throws:

java.lang.IllegalArgumentException - if the passed ItemStack is not a Spawner Core

makeItemAirHandlerProvider

IAirHandlerItem.Provider makeItemAirHandlerProvider(net.minecraft.item.ItemStack stack,
                                                    float maxPressure)

Create an instance of PneumaticCraft's default item air handler provider, suitable for returning from IForgeItem.initCapabilities(ItemStack, CompoundNBT).

You can use this method for your own air-handling items, provided that your item implements IPressurizableItem. If you want to avoid a hard dependency on PneumaticCraft, then create your own custom implementation of IAirHandlerItem, and attach that implementation to your item via AttachCapabilitiesEvent.

Parameters:

stack - the ItemStack

maxPressure - the maximum pressure allowed for the item

Returns:

an implementation of IAirHandler