*>> First of all, it is possible to "fire" 4 vectors in 4 different ( consistent ) directions? Any suggestions?*
Sounds like you want 4 Raycast nodes. On Sun, Sep 1, 2013 at 4:41 PM, Nicolas Esposito <[email protected]> wrote: > Hi guy, > > I'm attempting to do something very similar to the "marker tracking" that > Paul Smith did a while ago. > So far I've been able to track a red dot based on one of his tutorials > > https://vimeo.com/20598209 > > As you can see the direction of the the particle have been randomized, so > its always checking if is on red and this bit is working fine, but I'm not > able to keep it "stable", menas at the perfect center > > What I was thinking to do is something like this: > Check the lenght of 4 vectors ( X plus, Y plus, X minus, Y minus, so 4 > vectors at 90° ) in order to keep the particle always at the center of the > dot, since it will be something like the average of X Plus and X Minus, > same thing for the Y > > So basically I want to check the vector lenght from the point 'till it > reaches the red, do the same thing for the opposite vector, and set the > average, so its stays in the center > > First of all, it is possible to "fire" 4 vectors in 4 different ( > consistent ) directions? > Any suggestions? > > Hope it makes sense :D > > Cheers >
