Minecraft Forums

ModPE.setItem(480, 0, 11, "Lasso")

function attackHook(attacker, victim)
{
if (getCarriedItem() == 480)
{
	  preventDefault();
	  Entity.setHealth (victim, Entity.getHealth (victim) + 0);
	  Entity.setPosition(victim,getPlayerX,getPlayerY,getPlayerZ+1);
}   
}
function useItem(x,y,z,itemId,blockId,side)
{
  if(itemId==287&&blockId==50) //if string on a torch
  {
	 addItemInventory(480,1);
    clientMessage("<Cowboy> You now have a lasso!");
  }
  else if(itemId==280&&blockId==50)
  {
    addItemInventory(480,1);
    clientMessage("<Sheriff> You found the cheaty way!");
  }
}

var ctx = com.mojang.minecraftpe.MainActivity.currentMainActivity.get();
var GUI = null;
function  newLevel() {
  ctx.runOnUiThread(new java.lang.Runnable({ run: function() {
			    try {
				  GUI = new android.widget.PopupWindow();
				  var layout = new android.widget.RelativeLayout(ctx);
				  var button = new android.widget.Button(ctx);
				  button.setText("Light");
				  button.setOnClickListener(new android.view.View.OnClickListener({
							    onClick: function(viewarg) {
							    function useItem(x,y,z,itemId,blockId,side)
{
								 if (getCarriedItem()==50){
								 Entity.setCarriedItem(getPlayerEnt(),278,1,0);}
								 else if(getCarrieditem()==278){
								 Entity.setCarriedItem(getPlayerEnt(),50,1,0);}
							    }
							    }
				  }));
				  layout.addView(button);
				  GUI.setContentView(layout);
				  GUI.setWidth(android.widget.RelativeLayout.LayoutParams.WRAP_CONTENT);
				 GUI.setHeight(android.widget.RelativeLayout.LayoutParams.WRAP_CONTENT);
				  GUI.setBackgroundDrawable(new
android.graphics.drawable.ColorDrawable(android.graphics.Color.TRANSPARENT)); //Specifies whether the button is transparent or not.
				  GUI.showAtLocation(ctx.getWindow().getDecorView(), android.view.Gravity.RIGHT | android.view.Gravity.BOTTOM, 0, 0);
			    }catch(problem){
				  print("The button can't be shown because " + problem);
			    }
  }}));
}[/size]
[size=medium]function leaveGame() { //If we are exiting a world
  var ctx = com.mojang.minecraftpe.MainActivity.currentMainActivity.get(); //The variable for the MCPE session
  ctx.runOnUiThread(new java.lang.Runnable({ run: function() {
			    if(GUI != null) { //If the button is on the screen
				  GUI.dismiss(); //Dismiss the button
				  GUI = null; //Reset the button
			    }
  }}));
}[/size]
[size=medium]

when i press the button, nothing happens...

Please help!

Quote from Hexdro

in the first code -

ModPE.setItem(480, 0, 11, "Lasso") //new item lasso introduced

var PositionX; //variable position x
var PositionY; //variable poxition y
var PositionZ; //variable position z

var mob = null; //variable mob is null


function attackHook(attacker, victim) //attack hook code goes here
{
if (getCarriedItem() == 480) //if carried item is a lasso
{

PositionX = getPlayerX(); //get the player posx
PositionY = getPlayerY(); // get the player posy
PositionZ = getPlayerZ(); // get the player pos z
mob = victim; //so the victim are mobs and mobs only


setPosition(mob,PositionX,PositionY,PositionZ+1);
Entity.setHealth(mob, 20);

clientMessage("Lasso Worked"); //I use this as sort of a thing to see if code is working or not, etc
}
}

Ill do it like How I did Pokecube's pokeball, since it is similar i think.
This is an example and It should work O.o
You don't need to do Entity in front of setPosition.
and you have to make the variable mob, and make it so it is the victim.

Also sorry that i didn't reply earlier, but its better later than never.

var positions = new Array();//or var positions = []

var start = false;
function attackHook(a,v){
   if(!start){start=true;}else{start=false;}
   //some more code blabla
}
function modTick(){
 if(start){
   var ticks = 40; //should be 2 seconds?
   ticks--;
   if(ticks==0){

      //code to run when 2 seconds is hit or make a custom function and call it

      ticks = 40;
   }
 }
}

var setter = 0;
//First part of your code here
[size=medium]GUI = new android.widget.PopupWindow();
var layout = new android.widget.RelativeLayout(ctx);
var button = new android.widget.Button(ctx);
button.setText("Light");
button.setOnClickListener(new android.view.View.OnClickListener({
onClick: function(viewarg) {[/size]
[size=medium]if(setter==0){setter = 1;}else{setter = 0;}[/size]
}
}));
[size=medium]//Other part of your code[/size]
function useItem(x,y,z,itemId,blockId,side)
{
if(getCarriedItem()==50 && setter==1)
{
Entity.setCarriedItem(getPlayerEnt(),278,1,0);
}
else if(getCarried()==278 && setter==0)
{
Entity.setCarriedItem(getPlayerEnt(),278,1,0);
}
}