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13
votes
3answers
878 views

How do I lerp between values that loop (such as hue or rotation)?

View Demo I'm trying to make the joint rotate smoothly around the center of the canvas, toward the angle of mouse pointer. What I have works, but I want it to animate the shortest distance possible ...
9
votes
2answers
1k views

Easing Functions

I started to involve myself with easing functions (Flash AS3), came about in trying to understand TweenLite and Robert Penner's website: http://www.robertpenner.com/easing/ The question I have is ...
3
votes
4answers
552 views

Vary speed of enemy smoothly

Hey. I'm trying to create an enemy that travels at a speed s on screen but I'm having trouble with trying to make the speed vary in a smooth motion. Basically, I can get the enemy to move at a ...
2
votes
2answers
900 views

Problems using easing equations in C# XNA

I'm having some trouble using the easing equations suggested by Robert Penner for ActionScript (http://www.robertpenner.com/easing/, and a Flash demo here) in my C# XNA game. Firstly, what is the ...