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As I'm
sure you can tell, what I'm doing there is rotating the transformgroup in the Y
direction - what you want to do is change the translation to step you left or
right in the same way that it currently steps you forward.
Once
you've compensated for the fact that I don't think you can pile transformations
on top of each other, that probably translates as something like
this:
float
yStepper=0;
float
zStepper=0;
if
(rightDown || leftDown)
{
if
(rightDown)
{
yStepper+=stepper;
upSum++;
}
else
{
yStepper-=stepper);
upSum++;
}
}
if
(fwDown)
{
upSum++;
zStepper=stepper;
}
tempTrans.setTranslation(new Vector3d(0.0d, yStepper,
zStepper));
I
haven't really worked with this for a while, so I can't guarantee that you need
to translate in Y rather than X - but that is worth a shot for managing the
sidesteps. You could also add a backwards key very easily from
there.
Hope
that helps,
-ben
Ben, quality tutorial. I wonder if you could help
me modify it slightly?
I've attached this to the BranchGroup and it
happily lets me look around with the mouse.
oMouseRotate_1 = new
MouseRotate(MouseBehavior.INVERT_INPUT);
oMouseRotate_1.setTransformGroup(ourView.getViewPlatformTransform());
oMouseRotate_1.setSchedulingBounds(bounds);
objRoot.addChild(oMouseRotate_1);
What I would ideally like to do is intstead of
'a' and 'd' spinning him round I would like the mouse to do it.
The problem is I would like 'a' to sidestep left
and 'd' right. At the moment it does:
tempTrans.rotY(0-0.2d);
How can I change that so that the purple
dude pans across and the mouse direction determining where he looks?
(like you get with 1st person shooters). And is orbitbehaviour the same as
mouserotate?
----- Original Message -----
Sent: Tuesday, September 07, 2004 2:16
PM
Subject: Re: [JAVA3D] Newbie
Question
I
don't know about sample files - I haven't seen any, or maybe I did, but not
for a long time and I don't recall where- but if you follow through
that tutorial you should be able to sort out a roaming camera approach from
it with a bit of extension of the existing behaviour, perhaps looking at
combining it with the orbitbehaviour?
-ben
Hi,
I'm just getting into Java3D and was
wondering whether there are any sample java files on the internet which
produce a very basic first person perspective on a bumpy terrain. I've
looked and ran the purple dude program from newview and would like
something like this only with the camera not being locked in one direction
but to follow where he is
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