Quote:
Originally Posted by IanB
You want to build a small farm of resizers, each one doing a particular movement and then select each based on the desired movement for that frame number.
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As I said prebuild all the resizers in the constructor. Save them in a class scope array. Use these in the GetFrame instead of env->Invoke'ing a new one every frame.
Remember the resizer core does horizontal and vertical resizing as 2 distinct steps, you do likewise to minimise the number of resizers instances needed. Generate X only movement separately from Y only movement resizers and then chain them in the GetFrame. By quantizing your movement vectors cleverly you would be able to do 256 distinct movements with only 16 X only resizers and 16 Y only resizers.
You will need an intermediate dummy class to act as a selector so you can have a constant 'child' member for every resizer.
:Edit: In fact completly separate your filter into a horizontal only shaker and a vertical only shaker. In the create call do "return new HShake(new VShake(child,...), ...)"