Teleportation Staff? [(Un)Solved]

[MineLoad]

Hi Forge-Modder & Co.

I have a problem because I will make a teleport staff, but if i teleport me it teleport me to myself and it should teleport me a few blocks in viewing direction...

And can i make that the Staff has durability?

I hope you can answer me, thanks in advanced ~ML

Here is my code:

 

@Override
public ItemStack onItemRightClick(ItemStack itemstack, World world, EntityPlayer player)
{

	player.setPositionAndUpdate(player.posX , player.posY , player.posZ);
	return super.onItemRightClick(itemstack, world, player);
}

[Jacky2611]

player. posX, player.posY and player.posZ is the position you are currently standing.

Look at this: http://www.minecraftforge.net/forum/index.php?topic=2050.0

[MineLoad]

Ok thanks, now I can teleport me with the staff, but the staff doesn't take damage, I have find a command but it doesent work

My code:

 

	@Override

    public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World, EntityPlayer player)
    {
    	if(Minecraft.getMinecraft().objectMouseOver!=null)
    	{
    		int xm=Minecraft.getMinecraft().objectMouseOver.blockX;
    		int ym=Minecraft.getMinecraft().objectMouseOver.blockY;
    		int zm=Minecraft.getMinecraft().objectMouseOver.blockZ;   		
    	
    		player.setPositionAndUpdate(xm, ym, zm);
    		player.fallDistance=0F;
    		par1ItemStack.damageItem(1, player); //with this command it should be take damage 
    	}

    	return par1ItemStack;
    }

[hugo_the_dwarf]

Give it a max damge "setMaxDamage(int);" I think if you extend the Tool class you can use the method "damageItem" if not you might have to make your own public method that does that for you something like:

 

public void damageItem(Itemstack is, int dmg)
{
   setDamage(is, is.getDamage(is) - dmg);
}

 

then in your method you'd have:

	@Override

    public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World, EntityPlayer player)
    {
    	if(Minecraft.getMinecraft().objectMouseOver!=null)
    	{
    		int xm=Minecraft.getMinecraft().objectMouseOver.blockX;
    		int ym=Minecraft.getMinecraft().objectMouseOver.blockY;
    		int zm=Minecraft.getMinecraft().objectMouseOver.blockZ;   		
    	
    		player.setPositionAndUpdate(xm, ym, zm);
    		player.fallDistance=0F;
    		//par1ItemStack.damageItem(1, player); //with this command it should be take damage 
                damageItem(par1ItemStack,1);
    	}

    	return par1ItemStack;
    }

 

Of course in the end all you probably need is a maxDamage on your item if you haven't set that yet.

 

[Toastrackenigma]

That's weird that par1ItemStack.damageItem(1, player); doesn't damage the item, it works for me in 1.7.10.

Have you done setMaxDamage(n) at the beginning of the item class?

Also, what version of Minecraft are you modding? I don't know if they changed the way that you damage items between 1.6 - 1.7 but it might have something to do with it.

[MineLoad]

That's weird that par1ItemStack.damageItem(1, player); doesn't damage the item, it works for me in 1.7.10.

Have you done setMaxDamage(n) at the beginning of the item class?

Also, what version of Minecraft are you modding? I don't know if they changed the way that you damage items between 1.6 - 1.7 but it might have something to do with it.

I had forget setMaxDamage() , now its going 

Thanks you all for your support!

~MineLoad

[MultiMote]

Your code will cause crash on server. Minecraft class is client-side only.

[MineLoad]

Your code will cause crash on server. Minecraft class is client-side only.

How can I edit the code , so that it doesn't crash on Server, so what command?

I hope you can answer me, thanks in advanced!

~MineLoad

[Jacky2611]

You will have to send a packet containing the xm, ym and zm to the server so that the tp is executed at the server.

Google "forge 1.7 netty tutorial".

 

However, keep in mind that this could be a possible exploit for Hackers. You should check if its actually possible to that position.(range, can the player really see that position,...)

[MineLoad]

You will have to send a packet containing the xm, ym and zm to the server so that the tp is executed at the server.

Google "forge 1.7 netty tutorial".

 

However, keep in mind that this could be a possible exploit for Hackers. You should check if its actually possible to that position.(range, can the player really see that position,...)

I do not quite understand because I doesn't speak english so good...

can anyone give me a short tutorial to this? Or gives it a german tutorial, because I doesn't find anyone?

I hope you can answer me, thanks in advance!

~MineLoad

[Jacky2611]

I do not quite understand because I doesn't speak english so good...

can anyone give me a short tutorial to this? Or gives it a german tutorial, because I doesn't find anyone?

I hope you can answer me, thanks in advance!

~MineLoad

Lol, ich auch

 

Until now i always managed to avoid packets and used workarounds. maybe its possible to get the Block the player is looking at on the server side without packets.

But i don't know how you would do that, sry.