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Camera movement
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Harry Offline
Member

Post: #16
RE: Camera movement
How can I change range of rotation angle? Now when camera rotates and gets -PI value it resets to PI and kamera rotates by 360 degrees.

http://www.sendspace.com/file/wiu4yn
08-14-2010 04:11 PM
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Zervox Offline
Member

Post: #17
RE: Camera movement
I usually use Cos on X vector and sin on Z vector

Flt t=Time.time();
Vec(Cos(t),0,(Sin(t));

post your new code if you can, showing the new code makes it easier for other to jump in and help.
(This post was last modified: 08-15-2010 08:49 PM by Zervox.)
08-15-2010 08:46 PM
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Harry Offline
Member

Post: #18
RE: Camera movement
This is current code:

Code:
if(Ms.b(1))
               {
                   desired_camera.yaw  -=Ms.dir_d.x;
                   desired_camera.pitch+=Ms.dir_d.y;
               } else
               {
                   desired_camera.yaw  =Lerp(camYaw,-Players[0].refCar().matrix().angles().y,Time.d()*2);
                   desired_camera.pitch=Lerp(camPitch, -PI_4/2,Time.d());
               }
               Clamp(desired_camera.pitch,-PI_2,0);
               camYaw  =desired_camera.yaw  ;
               camPitch=desired_camera.pitch;

               desired_camera.setSpherical(Players[0].refCar().matrix().pos,desired_camera.yaw,desired_camera.pitch,0,8);

               Ball ball(0.1f, desired_camera.at);
               Physics.move(ball, desired_camera.matrix.pos-ball.pos);

               Cam.setPosDir(ball.pos, desired_camera.matrix.z, desired_camera.matrix.y);

Cam.updateVelocities().set();
08-16-2010 09:31 AM
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Zervox Offline
Member

Post: #19
RE: Camera movement
Code:
desired_camera.yaw =Lerp(-Players[0].refCar().matrix().angles().y,camYaw,Time.d()*2);

Now this is only half fix. When it rotates 360 degrees it gets a slight choke but it doesnt rotate 360 degrees, that or it does it REALLY fast : P
(This post was last modified: 08-16-2010 01:41 PM by Zervox.)
08-16-2010 01:41 PM
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Harry Offline
Member

Post: #20
RE: Camera movement
This code makes an effect which you can see in a movie which I show few posts ago:

http://www.sendspace.com/file/wiu4yn
08-16-2010 03:17 PM
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Zervox Offline
Member

Post: #21
RE: Camera movement
did you try the line i posted?, also if you use Time.d()/2 on the line I posted it removes the choking. atleast it works for me, the code you use

Code:
desired_camera.yaw  =Lerp(camYaw,-Players[0].refCar().matrix().angles().y,Time.d()*2);

The line I am using is
Code:
desired_camera.yaw =Lerp(-Players[0].refCar().matrix().angles().y,camYaw,Time.d()/2);
08-16-2010 03:26 PM
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Harry Offline
Member

Post: #22
RE: Camera movement
When I use your code as you wrote problem is smaller but now I haven't got smooth camera changing between free mode and behind car mode.
08-16-2010 04:00 PM
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Zervox Offline
Member

Post: #23
RE: Camera movement
Yeah, I noticed something was changed totally.
Try this one
Code:
desired_camera.yaw =LerpAngle(Cam.yaw,-Players[0].refCar().matrix().angles().y,Time.d()*5);
(This post was last modified: 08-16-2010 05:12 PM by Zervox.)
08-16-2010 05:09 PM
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Harry Offline
Member

Post: #24
RE: Camera movement
Woow grin I didn't see LerpAngle before xD Thank you very much Zervox smile
08-16-2010 08:47 PM
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Zervox Offline
Member

Post: #25
RE: Camera movement
Hey, no problem, I get some time off and learn things at the same time. smile Just glad to be able help ^^
08-16-2010 08:53 PM
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