Hey, iam working with avi-alphamaps and i dont know how to start and stop the animated alphamaterial.
As example i have a rocket with fire and smoke(alphamap1) which flying to ground an then explosion(alphamap2)...so i need 2 stop the alphamap1 when it reach the ground and alhamap2 must start then. Second problem is that the avi files repeat whole time. How can i handle the start and end of the animated alphamaterials??

thx for help

yiung-li