Everynone  
                
                  
                    August 16, 2024,  8:38am
                   
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              It must be called every frame - that’s how interpolation works, it relies on the intermediate result. And you need to sample the current location, too:
If you’re interested in the Time  it takes to go from A->B, consider looking into Timelines.
In depth:
  
  
    There’s a lot of confusion about what Finterp actually is and does, so I thought I would clarify. The first reply by Jared Therriault is the best answer though. 
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What does Finterp Mean? 
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Finterp stands for Floating point Interpolation. This means it returns a float over time to smoothly transition between a Current and Target value. Notice I said Current value. This means that you need to always be feeding it the cur…
   
 
             
            
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