Minecraft Forums

Hi,
Is There Any Way I Can Search For Blocks In The Whole World ?
Like I Want To Search For All The Coal Ore In The World And Replace It With Air ?

Quote from Eaglerex

Hi,
Is There Any Way I Can Search For Blocks In The Whole World ?
Like I Want To Search For All The Coal Ore In The World And Replace It With Air ?

You can use pocketinveditor if you are on android

Quote from JERMIIIER

You can use pocketinveditor if you are on android

I Know...
But I Want To Make Make A ModPe Script..

you can use for as you know
but it laggs like crazy

ex)
for(var x=0;x<=256;x++)
{for(var z=0;z<=256;z++)
{for(var y=0;y<=256;y++)
{/*do something*/}}}

Thanks

Quote from Connor4898

In theory, it is possible. But it makes BlockLauncher freeze even before any replacing of blocks. This could be because BlockLauncher needs to check which of the 8388608 blocks in the world are coal ore.
If you want to try it, here is an example script:

function useItem(x,y,z,itemId,blockId,side) {
for(worldX=0;worldX<=255;worldX++) {
for(worldY=0;worldY<=127;worldY++) {
for(worldZ=0;worldZ<=255;worldZ++) {
if(getTile(worldX,worldY,worldZ) == 16) {
setTile(worldX,worldY,worldZ,246);//sets all coal to glowing obsidian
}
}
}
}
}

It Worked
I Tried Changing All The Water To Obsidian And Blocklauncher Froze,But After 5 Minutes,All The Water Was Changed Into Obsidian

Quote from dzaima

lol 5 minutes???
your mcpe lags ALOT without anything, if it is 5 minutes to load.

Well 5 minutes approximately
i went to a shop after using that script and came after 5 minutes and the water was changes into obsidian
And Try Using This Script And Tell Me How Much Time Your Device Takes To Change All The Water In The World Into Obsidian:
http://www.mediafire.com/download/u0wt4ti7m5edvv4/New_Text_Document.js

You can use modTick() to do it steadily. I will give an example later.
This is an example of world editing of displacing all stone (id1). It detects 20 blocks per second (too slow? change c++; into var c=c+10;)

if(/*your conditions here to enable*/){
static var enabled=true;  //is there such thing called [b]static[/b] in js? If not, what about store data at a specific block (0,0,0)?
}
/*******************************************/
function modTick(){
if(enabled)testPerBlock(1);  //I used another function to ensure local variables are not duplicated. But is this true in js?
//1 is the block (stone) to change
}

function testPerBlock(blockToTest){
if(!(0<=a<=255)){  //if not initialized
var a=0;  //temp x coor;
var b=0;  //temp y coor;
var c=0;  //temp z coor;
}else{
a++;
b++;
c++;
}
if(c==256){
var c=0;  //is this wrong?
b++;
}
if(b==128){
a++;
b==0;
}
var blockId=getTile(a,b,c);
if(blockId==blockToTest){
actionToDo(a,b,c);
}
}

function actionToDo(x,y,z){
//your code here
//example code:
setTile(x,y,z,0);
}

I didn't test it. Someone please help me debug it, as I am 99% sure there is a bug somewhere.