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I have a builtin array with 50 elements:

var Tokens : GameObject[50];

The transform.x of the Tokens changes when the game runs. I want to know each moment how many of the Tokens have a transform.x > 0.

I know that looping through the array looks like this:

var Tokens : GameObject[50];
for (var i = 0; i <50; i++) {
    //Do something
}

Can I use this loop somehow, in order to count the elements (Tokens) of the array that have a transform.x>0?

Answer 1

0

var theCount : int = 0;

for ( var thisToken : GameObject in Tokens ) {

    if ( thisToken.transform.position.x > 0 ) {
        theCount ++;
    }
}

Debug.Log("GameObjects with positive x: " + theCount);



/*  another way to write it that does the same thing:   */



var theCount : int = 0;

for ( var i = 0; i < Tokens.length; i ++ ) {

    var thisToke : GameObject = Tokens[i];

    if ( thisToke.position.x > 0 ) {
        theCount ++;
    }
}

Debug.Log("GameObjects with positive x: " + theCount);

answered Dec 09 '11 at 09:58 PM

jahroy
3.2k ● 14 ● 18 ● 41

Thank you.

Dec 10 '11 at 07:25 AM schwertfisch

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Count Builtin Array elements with a certain property.

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