C4D learning notes 2- animation - timeline and time function

Study the course ：
https://huke88.com/course/8786.html
Call up the timeline in two ways
1. Interface -animate


2. window - Timeline


3.animate Interface - Time function
Click on the red box to see the animation curve of the cube
Window operation ：
1. The window is lengthened when the wheel is up , The scroll wheel compresses down the window
2. Left mouse button + keyboard 1 Key can move the window
3. Left mouse button + keyboard 2 Key can zoom the horizontal range

4. Timeline difference
The transition between two keyframes if motion
The initial speed of fade in and fade out is 0, The end speed is also 0

• Linear difference
• Gradual in and gradual out difference
• Gradual difference
• Fade out interpolation

1. New gem , rotate Y Add keys to the axis
The animation effect is as follows , It is gradually coming in and out
2. To change gradual in and gradual out into linear , You need to select Dope Sheet mode , Select all keys , Click the linear interpolation icon





Animation effect
In and out

linear

Other modes
Each anchor has two properties , Tangent angle and tangent length
1. The red box is Stride mode , Is not a coherent animation , Every key frame , Perform an animation . Like every other 10 Frame movement 200 distance .

2. Spline It's getting in and out , Look at the anchor arrow , Level is gradually in or gradually out

3. Create a new ring , Create a new spiral , The radius of the torus object is changed to 5, Both scans

4. scanning - End growth , The first frame is changed to 0%, Make a key frame , The first 90 At the end of the frame, the growth is 100%

Enter the function curve , Check the box to see the key frame , The handle is in or out slowly in the horizontal direction , stay 45 Frame and then hit a key frame .

45 After the frame is clicked and buffered , The left side becomes horizontal , It means to slow down .

When the handle is a small dot , It can be adjusted on both sides , Want to adjust together , You need to click mitigation , When a small dot turns into a small triangle, it can adjust everything around .
Under mild treatment , Want to deal with it separately , Hold down shift Press and hold the small triangle while pressing the key , At this time, the relationship between the left and right sides is cut off , To reconnect, press the disconnect tangent button , It returns to the re association state .



Zero angle tangent , It's horizontal tangency
Zero length tangent , Just remove the left and right handles , Become a transitional relationship


Automatically adjust the tangent angle

5. Remove overshoot
Check remove overshoot , Avoid the difference exceeding a certain range , Cause the camera to move below the ground and other problems

Create a new camera , Create another doll .
Click on the camera , Click the small black square behind the camera , And then adjust .
After clicking, it is in the perspective of the camera , If you don't click, you need to adjust the camera
The first 0 At the frame , Click the red box button , Make a key frame for all , The first 15 frame , Close up and make a key frame , The first 30 Rotate the frame by an angle to make a key frame




Cancel remove overshoot

Select remove overshoot
Under function curve ,ctrl+a All keys can be selected


Lock angle , Lock tangents , Lock key position , You can only change the time lock attribute

Mark the red box , Blue box unmarked

6. Other common techniques
1. function - Move zoom
Select all keys ctrl+a, function - The zoom - Change it to 10, whole 30 The frame will become 300 frame , Easy to operate in the animation panel

Before change
After change


Double click on the numerical value to show the place to modify the number