-#ifdef INTERFACE
-CLASS(Easing) EXTENDS(Animation)
- METHOD(Easing, calcValue, float(entity, float, float, float, float))
- METHOD(Easing, setMath, void(entity, float(float, float, float, float)))
- ATTRIB(Easing, math, float(float, float, float, float), easingLinear)
-ENDCLASS(Easing)
-entity makeHostedEasing(entity, void(entity, float), float(float, float, float, float), float, float, float);
-entity makeEasing(entity, void(entity, float), float(float, float, float, float), float, float, float, float);
-float easingLinear(float, float, float, float);
-float easingQuadIn(float, float, float, float);
-float easingQuadOut(float, float, float, float);
-float easingQuadInOut(float, float, float, float);
-#endif