good days

i need little help whith itemStacks, two little commands

i have made  two meta items:  suspencionderedstone  y  suspencionderedstoneActivada

each of whith 8 meta subitems wath i wana doo is first check if player has in his inventory the especific meta item (1)

and it it has change it for other meta item (1)  more or lest i have this

 

 

public ItemStack onItemRightClick(ItemStack item, World world, EntityPlayer steve){

 

if (steve.inventory.hasItem(modItems.varaMercenaria)){ //here  i need someting like

// steve.inventory.hasItemStack(modItems.suspencionderedstone,1, 2)//(item ,cuantity, meta)

 

steve.inventory.consumeInventoryItem(modItems.suspensionderedstone);//here i need something like

//steve.inventory.consumeInventoryItemStack(modItems.suspensionderedstone,1 ,2);

 

 

steve.inventory.addItemStackToInventory(new ItemStack(modItems.suspensionderedstoneActivada, 1, 2));//this works pretty well

 

}

}

 

Well, there is hasItemStack:

 

steve.inventory.hasItemStack(new ItemStack(modItems.suspencionderedstone,1, 2);

 

There isn't consumeItemStack.

 

There is addItemStackToInventory:

steve.inventory.addItemStackToInventory(new ItemStack(modItems.suspensionderedstoneActivada, 1, 2);

 

Is that what you were asking?

more or less

 

the thing is that i have a multi meta item

 

//item                      //meta

suspencionderedstone 0

suspencionderedstone 1

suspencionderedstone 2

suspencionderedstone 3

suspencionderedstone 4

suspencionderedstone 5

suspencionderedstone 6

suspencionderedstone 7

 

i need to know if it is in the inventory at least one of the especific meta for example:

 

i wanna know if there is suspencionderedstone 4  exactly the 4  and whit this in mind consume "suspencionderedstone 4"  and based on that add to the inventory suspencionderedstoneActivate 4

 

if there is "suspencionderedstone 4" in inventory replace it whith "suspencionderedstoneActivate 4"

 

but the methods i found only work with items whitout  metadata

 

steve.inventory.hasItem()

steve.inventory.consumeInventoryItem()

 

 

but

steve.inventory.addItemStackToInventory(new ItemStack(modItems.suspensionderedstoneActivada, 1, 2);

this one leftme define the metadata