// No actual problem
// Just blank space for three.js 
   
   
 
const	 	CLOCKTICK 	= 100;				// speed of run - move things every n milliseconds
const		MAXSTEPS 	= 1000;				// length of a run before final score
 
const  SCREENSHOT_STEP = 5;   
  

const ARMYSIZE = 50;

const gridsize = 30;					// number of squares along side of world	   
const squaresize = 100;					// size of square in pixels
const MAXPOS = gridsize * squaresize;		// length of one side in pixels 
	
const SKYCOLOR 	= 0xccffcc;				// a number, not a string 
 

const startRadiusConst	 	= MAXPOS * 0.8 ;		// distance from centre to start the camera at
const maxRadiusConst 		= MAXPOS * 3 ;		// maximum distance from camera we will render things  



const ACTION_LEFT 		= 0;		   
const ACTION_RIGHT 		= 1;
const ACTION_UP 			= 2;		 
const ACTION_DOWN 		= 3;
const ACTION_STAYSTILL 		= 4;


 


function randomfloatAtoB ( A, B )			 
{
 return ( A + ( Math.random() * (B-A) ) );
}

function randomintAtoB ( A, B )			 
{
 return  ( Math.round ( randomfloatAtoB ( A, B ) ) );
}
  
function randomBoolean()			 
{
 if ( Math.random() < 0.5 ) { return false; }
 else { return true; }
}





function World() { 

    var  step;

  	var self = this;					  

var THEARMY 	= new Array( ARMYSIZE );	


function translate ( x ) 
{
 return ( x - ( MAXPOS/2 ) );
}



function loadTextures()
{

 var loader2 = new THREE.TextureLoader();
 loader2.load ( '/uploads/starter/pacman.jpg',	function ( thetexture ) {			 
		thetexture.minFilter = THREE.LinearFilter;
	//	theagent.material =  new THREE.MeshBasicMaterial( { map: thetexture } );
	} ); 

}





function initArmy()		 
{
 var t = 0;
 
 for ( var c=1 ; c <= ARMYSIZE ; c++ )
 {
  	var i = randomintAtoB(1,gridsize-2);	 
  	var j = randomintAtoB(1,gridsize-2);
  
   	var shape    = new THREE.BoxGeometry( squaresize, squaresize, squaresize );			 
  	var thecube  = new THREE.Mesh( shape );

  	thecube.position.x = translate ( i * squaresize );   	
  	thecube.position.z = translate ( j * squaresize );   	
  	thecube.position.y =  0;	
 
 	threeworld.scene.add(thecube);
	THEARMY[t] = thecube;		// save it for later
	t++; 
 }
}


 
function walkArmy()		 
{
 for ( var i = 0; i < THEARMY.length; i++ )
 { 
   if ( THEARMY[i] )
   { 
        THEARMY[i].position.x =  THEARMY[i].position.x + randomintAtoB(86,144) ;       // clone, change 20 to randomintAtoB(a,b), Q. What should a be? 
        THEARMY[i].position.z =  THEARMY[i].position.z + randomintAtoB(46,344) ;
        THEARMY[i].position.y =  THEARMY[i].position.y + randomintAtoB(57,444) ;
        threeworld.scene.add( THEARMY[i] );
   }
 }
}




	this.endCondition;			 



this.newRun = function() 
{
  this.endCondition = false;
  step = 0;

  threeworld.init3d ( startRadiusConst, maxRadiusConst, SKYCOLOR  ); 

     initArmy();
	  loadTextures();		 
  	
};



this.getState = function()
{
  return ( null );  
};


this.takeAction = function ( a )
{
  step++;
  walkArmy();
};



this.endRun = function()
{
};


this.getScore = function()
{
 return 0;
};

}