onPositiontarget

in my dice game,i need move two or more dices in same direction and first dice value should be reduced when dice reach the particular position,i used onMouseDragged() to move sprites and use OnPositionTarget to reduce the dice value. My Prob is all Moved dices Value are reduced at a time when OnPositionTarget function call.,i need just one sprite value will be reduce when i move more sprites at a time.., help me


code:
function DiceClass :: onMouseDragged(%this,%mod,%worldPos)
{
if(!%this.firstX) %this.firstX = %worldpos.X;
if(%this.firstX+0.5 < %worldpos.X)
{
if(((Dice@($DiceNo+1)).getFrame()) == 0)
{
%this.MoveTo((Dice@($DiceNo+1)).getPositionX(),%this.getPositionY(),20,1,1,1,0.01);
%this.schedule(500,setName,Dice@($DiceNo+1));
(Dice@($DiceNo+1)).MoveTo(%this.getPositionX(),%this.getPositionY(),20,1,1,1,0.01);
(Dice@($DiceNo+1)).schedule(500,setName,Dice@($DiceNo));
}
else if(((Dice@($DiceNo+1)).getFrame()) != 0)
{
%this.MoveTo((Dice@($DiceNo+1)).getPositionX(),%this.getPositionY(),10,1,1,1,0.01);
%this.schedule(500,setName,Dice@($DiceNo+1)); (Dice@($DiceNo+1)).MoveTo((Dice@($DiceNo+2)).getPositionX(),%this.getPositionY(),10,1,1,1,0.01);
(Dice@($DiceNo+1)).schedule(500,setName,Dice@($DiceNo+2));
(Dice@($DiceNo+2)).schedule(500,setPosition,(Dice@($DiceNo)).getPositionX(),%this.getPositionY());
(Dice@($DiceNo+2)).schedule(500,setName,Dice@($DiceNo));
}
}
}

function DiceClass :: OnPositionTarget(%this)
{
$No=stripchars(%this.getName(),Dice);
echo("Target" SPC $DiceNo);
%frame=(Dice@($DiceNo)).getFrame();
if(%frame != 0)
{
//if($DiceNo == $No)
(Dice@($DiceNo)).setFrame(%frame-1);
for(%i=1;%i<=49;%i++)
{
if((Dice@%i).getFrame() == 0)
{
(Dice@%i).setUseMouseEvents(0);
}
else
{
(Dice@%i).setUseMouseEvents(1);
}
}
}
}