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All right ladies and gentlemen now let's go ahead and add the constraints to our characters hands.



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So what are constraints what constraints basically as a name apply help to constrain our armature to



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do certain things in relation to another one.



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For example if we go to the constrain tap here we have different kinds of constraints such as copying



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the location copying the rotation limiting the distance or rotation inverse kinematics which we're going



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to use a little bit further down the road and many many other ones.



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So for now what we're going to do is we want this phone right here to copy the rotation of this once



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so that when we rotate this one the other one will rotate with it as well.



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So to do that let's select this burn rate year here add bone constraint and select copy rotation.



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Now the target is going to be armature because that's the name of our armature right here and the bone



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is going to be pinky bottom dot L which is the bone right here.



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Now if I hit R and Z twice to rotate it along the normal Z-axis you can see that nothing is happening



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because we need to select it and actually change it from Worldspace to local space.



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Now that we've done that if we select this one hit our and then Z twice.



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You can see that it follows along pretty awesome.



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So there we go.



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That's for the first finger.



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Now let's go ahead and do it for the other two.



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So selecting this new add constraint copy rotation armature and then we're going to select local space



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and select



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pointer bottom dot L which is the spot right here.



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And if we rotate it you can see what's happening.



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Awesome.



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Now let's do one last time to the dump so copy rotation armature the bone will be Thumble and L and



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change it to local space as well.



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Awesome.



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And there we have it.



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Now how do we get all this fancy stuff that we've done here on this hand to the other side.



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Well there's many different ways we can we could just recreate it all over again over here.



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But I'm sure you don't want to do that and neither do I.



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So let's do it smart let's copy it over hitting tab to go into edit mode.



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I'm going to first like this bone right here.



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Hit shift s cursor to selected and then I'm going to hit the C key.



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Select all of these right here.



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Shift the to copy them and then hit pass x.



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Negative 1.



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And we need to change the pivot point of course going down here a change a pivot point a 3D cursor s



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x negative 1 and it will scale it along the x axis to the other side and mirror it.



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Pretty cool.



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Now you can see that it's renamed all these bones bicep dot l dot 001 et cetera et cetera.



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So what we wanna do is select all these go over here to armature and we're going to select flip names.



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Now what this is going to do is basically now they're all going to be named Dot are for whatever bone



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is awesome.



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Now one last thing we wanted to we could see that there rotated a little weirdly.



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So selecting all of these and all of these as well.



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Let's go ahead and hit control and then this brings up a menu to recalculate the roll.



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So we're going to recalculate the roll with the global z axis up.



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So if we click on global z axis right here you can see that now they've been rotated.



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And for the global z axis to go up if you click on axis right here or not on this one actually on the



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arbitrary click on axes you could see how they are rotated and you could see that now they are all rotated



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in the same the same way.



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So the Z-axis going up the x axis going forward and the y axis going to the side.



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All right fine and dandy Let's turn off axes as we don't need that in the way.



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And now let's go ahead to wrap up this part of the story.



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Let's go and make his eyes or not make his eyes but let's go ahead and rig the eyes so that we can activate



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them on your changes back to median point.



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When to select this first right here and hit shift desk cursor to selected selecting the armature and



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going into edit mode by hitting tab.



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I'm not going to hit shift day to add a bone there.



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Three to go into a side view and then g to grab it and move it out.



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Like so actually get a hit or 90 and negative to rotate it 90 degrees on the on the axis negative 90



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degrees and bring it there so that perfectly straight.



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Because we want it to be symmetrical.



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You know what I mean.



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All right cool.



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So now let's like this bone.



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Let's rename it to I got al at one of numpad.



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Now let's like this bone shift desk cursor to selected.



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Change our pivot point back to 3D cursor.



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So like this ball right here shifty s and x negative one to mirror it to the other side.



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And let's go ahead and go to Omniture flip names so that's named.



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I dot are.



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All right cool.



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Now what we wanna do is hitting tab to go into PPOs mode.



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Let's select one of the I's shift.



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Right click on the bone right here.



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And then what we want to do is hit Control P and we want to parent it to the object.



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And before we do that let's go ahead and go to the armature tab here and in edit mode.



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Going over here and unchecking deform on both of these I-bonds.



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Now the deform is basically going to deform our mesh as you'll see with the rest of the character.



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But we don't want that for the eyes so we're going to uncheck that hitting tab to go back into pose



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mode.



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It's like the I shift select the armature control P and then select bone.



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So you want us Parenthood just to the bone.



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Now if I select this you could see that it follows the bone and the rest of this is still attached to



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anything else.



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Grabbing this other I shift right click this bone control P and select the bone.



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So now you should have this I printed to this one.



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Cool.



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Now how do we animate these eyes in an effective way.



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Well one way we can do that is very simply to create some more or to add some more constraints to the



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eyes.



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Now obviously if we switch this to median point we could say like this and kind of rotate this and it



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would move the eye.



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But we want to move these at the same time we want.



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For example we want his eyes to be moving at the same time kind of like our eyes do in our head.



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Unless you have an IDE that moves by itself that's completely fine.



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Not judging so.



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So how do we do that.



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Well very simply make sure your cursor is still in the center here.



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If it's not select this bone shift us cursor to selected and then what we're going to do is in edit



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mode still of the armature where you hit shift day to add in a bone



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and selecting it.



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Let's bring it out.



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A long let me actually do that I want to make sure that I'm on a global transform manipulator and bring



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it out on the global y axis to about here or to rotate x 90 degrees.



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All right cool.



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Now what we want to do is copy this twice so the way I'm going to do this is actually I am.



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Well yeah I was going to put it exactly in proportion with this but we could just do it this way.



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So I'm going to bring this level to the eyes and then let's go ahead and rename this as well we're going



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to make it I look center and then hitting shifty X are going to bring this so that it's exactly centered



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with that.



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And then selecting this again I'm going to shift the X and bring it out so it's exactly centered with



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that one.



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I'm going to rename this one too.



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I underscore.



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Look at par.



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And this one too I underscore.



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Look dot L..



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Now what we're going to do is basically we're going to add constraints to these bones for these eyes.



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So if I select the I don't go the constraints add constraint we're going to select track 2.



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So with the track to constraint go ahead and select armature and the burn is gone be I look dot l now



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if I select the I looked at all you can see that wherever I move it the eye moves as well.



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Pretty cool.



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I can do the same thing with this one right here selected add constraint track to select armature and



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then I look at are pretty self-explanatory right.



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In a move this one just a little bit because you could see that



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just moving Llobet so that these are pretty straight and that's not jumping out and it's staying the



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same in pose mode and in edit mode.



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All right.



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So now if we move these you could see that our eyes move.



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Now all we have to do is in edit etiquettes shift right click.



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All of these or just these two really and then shift right click this middle one last.



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I'm able to select it.



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There we go control P and make it apparent but keep the offset.



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Now impose mode.



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If we select this main bone right here and move it.



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You can see that our eyes follow along.



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How cool is that.



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Pretty cool.



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At least I think so.



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So now we got our eyes completely animated all by just moving one bone.



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We can move our characters eyes and if we ever choose to do so and just want to move one eye for whatever



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reason you're a crazy mushroom character only has one eye movement.



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You can do that as well.



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All right so we took a look at the bone constraints and also add how to flip the bones and to be able



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to rename them and flip the names.



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So I'll see you next Tauriel and catch you there.



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All right.



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Chuck



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All right.



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I'm going to start a positive quote of the day book club and it's going to be awesome.



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We're going to read.



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We're going to read some positive quotes together to start off our day.



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All right.



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It's all lies bundled in a clever disguise but not until you realize the untruths that hypnotized that



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you can break free and become who you were meant to be.



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All right ladies and gentlemen as I've said many times before.



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A lot of the beliefs you believe are not true.



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So really analyze them if they're not serving you.



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Man I don't even try to rhyme.



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It just comes out to good.



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All right.



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Ciao for now.



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Ottawa.