Rotating a texture using scripts

[Rideg]

Hello. I've made a texture wich I need to rotate when the circle that holds the texture is hit by a laser.

Does anyone know how I would go around making this happen?

Thanks

[Nait]

You should search better....

Repost from phun forum to algodoo.
Some of my "knowhow" thyme functions:

1) For dynamic textures (rotation/scaling ):

Code: Select all

//T - original textureMatrix, T(2) and T(5) - horizontal and vertical shift
//a - rotation angle
//s - scale
scene.my.txTransform := (T, a, s) => {[math.cos(a)*s, math.sin(a)*s, T(2), - math.sin(a)*s, math.cos(a)*s, T(5), T(6), T(7), T(8)]};

//Type it in console to make test:
scene.addbox{color := [1,1,1,1]; texture := "algoryx.png"; textureMatrix := {scene.my.txTransform([1,0,1,0,1,1,0,0,1], app.mousepos(0), 2^app.mousepos(1))}}

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