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Question by stevinh · Sep 10, 2020 at 02:15 AM · if-statementscondition

Display message when max height is reached

I am trying to display a message when the vector reaches the max height (maxVertical) but it's not displaying the message. Any ideas what I'm doing wrong?

         position[1] += yPosition;
         this.transform.position = position;
         if (position[1] == maxVertical)
         {
             Debug.Log("Max Height");
         }

where yPosition = 0.1f, position = (0,0,0), maxVertical = 50f

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Answer by Namey5 · Sep 10, 2020 at 10:04 AM

With floating point accuracy and accounting for time, it is incredibly unlikely that this condition will ever be reached. Instead, it's probably better to check within a region, i.e.

 if (position[1] < maxVertical)
 {
     position[1] += yPosition;
     if (position[1] >= maxVertical)
     {
         position[1] = maxVertical;
         Debug.Log("Max Height");
     }
     this.transform.position = position;
 }
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