buildcraft.core.inventory

Class StackHelper

java.lang.Object

buildcraft.core.inventory.StackHelper

public class StackHelper
extends java.lang.Object

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	StackHelper()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canStacksMerge(net.minecraft.item.ItemStack stack1, net.minecraft.item.ItemStack stack2) Checks if two ItemStacks are identical enough to be merged
static StackHelper	instance()
boolean	isCraftingEquivalent(int oreID, net.minecraft.item.ItemStack comparison)
boolean	isCraftingEquivalent(net.minecraft.item.ItemStack base, net.minecraft.item.ItemStack comparison, boolean oreDictionary) Determines whether the given ItemStack should be considered equivalent for crafting purposes.
boolean	isMatchingItem(net.minecraft.item.ItemStack base, net.minecraft.item.ItemStack comparison) Compares item id, damage and NBT.
boolean	isMatchingItem(net.minecraft.item.ItemStack a, net.minecraft.item.ItemStack b, boolean matchDamage, boolean matchNBT) Compares item id, and optionally damage and NBT.
boolean	isWildcard(int damage)
boolean	isWildcard(net.minecraft.item.ItemStack stack)
int	mergeStacks(net.minecraft.item.ItemStack mergeSource, net.minecraft.item.ItemStack mergeTarget, boolean doMerge) Merges mergeSource into mergeTarget
static void	setInstance(StackHelper inst)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StackHelper

protected StackHelper()

Method Detail

instance

public static StackHelper instance()

setInstance

public static void setInstance(StackHelper inst)

canStacksMerge

public boolean canStacksMerge(net.minecraft.item.ItemStack stack1,
                     net.minecraft.item.ItemStack stack2)

Checks if two ItemStacks are identical enough to be merged

Parameters:

stack1 - - The first stack

stack2 - - The second stack

Returns:

true if stacks can be merged, false otherwise

mergeStacks

public int mergeStacks(net.minecraft.item.ItemStack mergeSource,
              net.minecraft.item.ItemStack mergeTarget,
              boolean doMerge)

Merges mergeSource into mergeTarget

Parameters:

mergeSource - - The stack to merge into mergeTarget, this stack is not modified

mergeTarget - - The target merge, this stack is modified if doMerge is set

doMerge - - To actually do the merge

Returns:

The number of items that was successfully merged.

isCraftingEquivalent

public boolean isCraftingEquivalent(net.minecraft.item.ItemStack base,
                           net.minecraft.item.ItemStack comparison,
                           boolean oreDictionary)

Determines whether the given ItemStack should be considered equivalent for crafting purposes.

Parameters:

base - The stack to compare to.

comparison - The stack to compare.

oreDictionary - true to take the Forge OreDictionary into account.

Returns:

true if comparison should be considered a crafting equivalent for base.

isCraftingEquivalent

public boolean isCraftingEquivalent(int oreID,
                           net.minecraft.item.ItemStack comparison)

isMatchingItem

public boolean isMatchingItem(net.minecraft.item.ItemStack base,
                     net.minecraft.item.ItemStack comparison)

Compares item id, damage and NBT. Accepts wildcard damage. Ignores damage entirely if the item doesn't have subtypes.

Parameters:

base - The stack to compare to.

comparison - The stack to compare.

Returns:

true if id, damage and NBT match.

isMatchingItem

public boolean isMatchingItem(net.minecraft.item.ItemStack a,
                     net.minecraft.item.ItemStack b,
                     boolean matchDamage,
                     boolean matchNBT)

Compares item id, and optionally damage and NBT. Accepts wildcard damage. Ignores damage entirely if the item doesn't have subtypes.

Parameters:

a - ItemStack

b - ItemStack

matchDamage -

matchNBT -

Returns:

true if matches

isWildcard

public boolean isWildcard(net.minecraft.item.ItemStack stack)

isWildcard

public boolean isWildcard(int damage)