Simple utility for getting a ratio between two numbers. Thanks to my friend Jamie for the method.
private function returnValue(value:Number, actualMin:Number, actualMax:Number, ratioMin:Number, ratioMax:Number):Number{
return (((value - actualMin) / (actualMax - actualMin)) * (ratioMax - ratioMin)) + ratioMin;
}
Here is also a simpler version when you know the percentage of the number range.
public function returnValue( percentage:Number, min:Number, max:Number ):Number {
return ((( max - min ) / 100 ) * percentage ) + min;
}
This version returns a percentage of the two range of numbers.
public function returnValuePercentage( _value:Number, min:Number, max:Number ):Number {
return ((( _value - min ) / ( max - min )) * 100 );
}
Dude you saved me a ton of time. Nice of you to share tidbits like this. Keep it up.
Hello,
I try to make with AS3.0 some kind of competition. Therefor I have to calculate “Points”. Example:
I sign in a user with 100 points. Later another one with 120. Another one with 200 and so on….. . I want AS3 to put this numbers in a line by its value, i.e. on top 200-120-100. Also i need to increase the numbers manually i.e. The user with 100 did something so I can add 20 oder 100 Points to his 100 und as3.0 will updatre the list again.Maybe with php …………Any help appreciated tks a lot.Can´t find a donation button.
Regards
Albert.