I have a block and an item. I want it so that when I right-click that block with the item, the item reduces it's damage value by 1 (it has a max damage of 500). I.e. after 500 right clicks of that block, it disappears. I stress that I want it to damage ONLY if that 1 block is destroyed.

public boolean onBlockDestroyed(ItemStack par1ItemStack, World par2World, int par3, int par4, int par5, int par6, EntityLivingBase par7EntityLivingBase) {

  //damage par1ItemStack

}

public boolean onBlockDestroyed(ItemStack par1ItemStack, World par2World, int par3, int par4, int par5, int par6, EntityLivingBase par7EntityLivingBase) {

  //damage par1ItemStack

}

 

Isn't this for destruction of a block? I want it so that when I right-click the item, so it doesn't get destroyed.

public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer)
{
    //perform magic
}

 

Where 'magic' is sending a packet to the server to perform the action you desire.

public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer)
{
    //perform magic
}

 

Where 'magic' is sending a packet to the server to perform the action you desire.

 

How would I use this to damage the item you right click with when a certain block has been clicked?

Step 1:

Tell the server via packet handler that the item has been used.

Step 2:

Find the block's location.  This can be done through math, as well as knowing where the player currently is (which you have access to)

Step 3:

Determine correct block.  You have a location and a world.

Step 4:

Damage the item

Step 1:

Tell the server via packet handler that the item has been used.

Step 2:

Find the block's location.  This can be done through math, as well as knowing where the player currently is (which you have access to)

Step 3:

Determine correct block.  You have a location and a world.

Step 4:

Damage the item

 

Ok thanks will try that.