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Question by tekke · Apr 30, 2013 at 03:59 AM · mathfincrementmathf.lerp

Increment a float Value from A to B in N seconds

Hello people, as the tittle indicate , i'm trying to increment a int value from value A to a value B in a N amount of seconds ,

 void Update() 
     {
     
         
         if (bDiveDelay)
         {
             
             iPlayerSpeed = Mathf.MoveTowards (fDiveMagnitude, iSpeedInter, 5 * Time.deltaTime);
             print ("speed es " +iPlayerSpeed);
         }
         
         if (iPlayerSpeed == iSpeedInter)
             {
         
             bDiveDelay = false;    
             }
 
 }

i'm trying to increment my iPlayerSpeed from the value fDiveMagnitude to iSpeedInter in a certain amount of time , but it doesnt work , it start adding numbers to the value but it never reaches the value of iSpeedInter , I also tried thi with mathf.Lerp, and got same result. Any help/ comment will be really appreciated, thanks for your time

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Answer by sparkzbarca · Apr 30, 2013 at 04:12 AM

you should do something like

 playerspeed = mathf.lerp(playerspeed,desiredspeed, speed * time.deltatime);
 
 basically the first value should be the same as what your changing

if the first value is constant your speed won't change.

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avatar image tekke · Apr 30, 2013 at 11:08 PM 0
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Thanks for your help

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