i am trying to make a kind a mining machine and i have a problem that world.setblock sets everything as i need to air but i can still collide with it and restarting game resets every block i saw a post similar to this here http://www.minecraftforge.net/forum/index.php?topic=17694.0  but i cant understand what should i do please take a look here

 

	private int click=0;


@Override
public boolean onBlockActivated(World world, int x,int y, int z, EntityPlayer player,int a, float b, float c,float d) {
	if(!world.isRemote){
	world.playSound(x, y, z, "random.levelup", 1F, 1F, true);
	click++;
	System.out.println("click is now "+click);
	}
	return super.onBlockActivated(world, x, y,z, player, a, b, c,d);
}


@SideOnly(Side.CLIENT)
@Override
public void randomDisplayTick(World world, int x,int y, int z, Random rand) {


	EntityPlayer player = Minecraft.getMinecraft().thePlayer;
	Minecraft mc=Minecraft.getMinecraft();




	if(click>=10)
	{
	click=0;
	for(int i=0;i<=y;i++)
	{
		if(world.getBlock(x,y-i,z)==Blocks.bedrock)
		{
			break;
		}
		else

		world.setBlockToAir(x, y-i, z);
	}

	}





	if(click>1)
	{
		double XX = (double)x;
		double YY=(double)y;
		double ZZ=(double)z;
		world.spawnParticle("flame", XX+0.55, YY+0.9, ZZ+0.5, 0D, 0D, 0D);
		world.spawnParticle("flame", XX+0.55, YY+0.9, ZZ+0.5, 0D, 0D, 0D);
		click++;
		System.out.println("click now is "+click);

	}

	super.randomDisplayTick(world, x, y, z,rand);
}

public int tickRate()
{
    return 20;
}

dont mine in randomDisplayTick, since it is client only and you need to mine the blocks on server side.

You will need a tikcing tile Entity

@SideOnly(Side.CLIENT) <-- this marks a method to only run client side, for VISUAL EFFECTS
@Override
public void randomDisplayTick(World world, int x,int y, int z, Random rand) {
	//snip
world.setBlockToAir(x, y-i, z); <-- only run on the client, good jorb
}

 

Have you considered using

updateTick

instead?

i need to make block update ones 20 ticks i tried world.scheduleblockupdate but it seems not to work. updatetick method get called only ones. is there is any way to make a block update frequently ? if there is please enlighten me.. thanks!

Call world.scheduleblockupdate in updatetick.