Lab 6: Collaboration, Character, and Sound
IDS252: 3D Animation, Spring 2012

Goals

The goals of this lab are to:

• Experiment with character interaction.
• Experience collaboration with one other person.
• Experiment working with Foley sound effects.
• Learn how to organize a complex Maya project.
• Learn how to manage your time!

Maya Tutorials

• The supplementary files that you will need for the tutorials listed below can be found in maya2012_gettingstartedlessondata. These tutorials will not be collected so feel free to work anywhere, e.g. on your H drive. If you do work on your H drive, make sure that you have enough space.

• In Maya, go to Help -> Tutorials. Click on the link Getting Started with Maya 2012. In the contents, click on Getting Started with Maya. Do the following lessons:

  • (Required) Go to File Referencing and do Lesson 1: Using file references.
  • (Optional) If you want to learn more about using images as textures, go to Polygon Texturing and do Lesson 1: UV texture mapping.
  • (Optional) If you want to learn more about skeletons, then Go to Character Setup and do
    Lesson 1: Skeletons and kinematics
    Lesson 2: Smooth skinning
  • (Optional) If you want to learning about facial animation, go to Character Setup and do Lesson 3: Cluster and blend shape deformers.

  The above tutorials will not be collected.

Files and Folders

• In this lab you will be working with a partner. On cs-render, in folder \IDS252Sp12\Lab6\Projects, create a folder with the name partner1Login_partner2Login. Place your project here. There should be only one project - it will contain the files of both partners.
• When you have completed the lab, please copy your animation over to the folder: \IDS252Sp12\Lab6\FinalAnimations\. Name the file with the names of both you and your collaborator, e.g. partner1Login_partner2Login.mov

Renderfarm

This lab is a good time to test out the render farm. See directions here: Farm.

Project Description and Directions

• Task: In this lab, you are to work with one other person to create a 10-20 second (approximately) animation. The animation will be about the interaction of two characters where the foley sound will help create the connection between them. Each person on the team will model one of the characters. The interaction could be as simple as two characters "walking" into the scene from either side. As they pass, they are each startled by a sound causing them to react in some way. By this shared action, they experience a connection. Keep it simple!

• Focus: The focus should be on the characters and their interaction, that is, the scene should be minimal, containing only a few objects (if any) other than the characters themselves. Any objects that do appear should be there for a reason, i.e. they should play an active part in the interaction or in setting the mood or scene. Shading and texturing can be minimal, however, do pay attention to lighting and to a choice of color scheme.

• Planning: Before starting with Maya, you and your partner need to do the following:

  • Listen to the sounds you have been assigned and decide what this sound represents. Remember that "Foley is the reproduction of everyday sounds for use in filmmaking."
  • Brainstorm ideas for the kind of interaction this sound might trigger.
  • The characters should look different (i.e. don't make one just a copy of the other). They should not be complex. They don't have to look human-like, in fact, a character with arms and legs is way too complicated! A lot can be expressed with something much simpler - remember the wedge from Polyworld! In any case, your characters do need to have attributes that convey something about their personality. Suggestions include:
    • Use deformers to control the change in shape of an object. This might be a bit limiting but it depends on what you want to do.
    • Copy the structure of the mechanical arm from the previous tutorial but use your own geometry. For example, a duck made up of several nurb spheres can be modeled using the identical skeletal structure as the mechanical arm that you used in the previous tutorial:
  • Make up a brief background story. Who are these characters, what leads to their interaction (is it planned, accidental?) and what is the emotional exchange during the encounter?

• Project Setup:

  • You and your partner are to create a single Maya project in which to work. Within the scenes folder, you might also want to create subfolders for "characters", "props", and "environment". This may be overkill now, but it gets you thinking about how to organize your 1 minute animation.
  • Do the Maya tutorial on referencing (or read section called "About file referencing"). Each character and scene object should be created in a separate Maya scene file. The scene file where the animation will be done should reference these files. Avoid multiple levels of referencing (e.g. a file references a file which references a file ...).
  • Don't use the default lambert shader because Maya will get confused if different referenced files have different parameters for the "default" shader. Instead, always create new shaders for your models. Before creating the references, be sure that the characters and environment being referenced are cleaned up.

• Division of Labor:

  Before beginning, it is important that each collaborator knows exactly what they are responsible for. Put it in writing - make a tasklist of what needs to be done and who will do it. Save this tasklist into your project folder. Note:

  • Each person will create one of the characters. Controls need to be understandable to someone who did not model the character because your partner may do some of the animation of your character.
  • The environment should be minimal; one person could volunteer to do this, or you can do this together. Or have one person create the environment and the other person do the lighting. Note, the lighting may be planned early but its actual implementation is typically done towards the end after most of the animation and camera movements are complete.
  • Process:
    • Divide the animation into two shots (use more shots if needed but keep it simple!) where one person animates everything within a given shot. Each shot should be done in separate Maya scene files (note, referencing should make this easier).
    • Make sure that the shots match up properly when the frames are put together (typically shots correspond to camera cuts). In any case, you may need to set the last pose in the first file to be the same as the first pose in the second file.
    • You also want to make sure that the camera parameters and lighting is identical. One option, for example, is to set up the lights in one file, export only the lights to a new file and reference the light file in the second file.

Foley Sound

You and your partner will be assigned several foley sound effects.

• Use at least two of the sounds. You may use more if you want. Each sound may be played once or twice in the animation.
• Listen to your sound and decide what simple event might have generated that sound and what emotional state you want the sound to provoke. Note, a given sound could provoke any number of different emotions depending on your scene, e.g. one reacts differently to a gunshot if it is during a robbery as opposed to a hunting party. This sound will be the trigger for the interaction of your two characters.

Sound Assignments: You will find sounds in the folder \IDS252Sp12\Lab6\FoleySounds. Assignments will be made after you choose a partner. We want to make sure at least one sound from each musician is used.

Loading Music into Maya:

• Import the sound as you did in Lab 4. You can shift the sound so that it starts at a different frame by right clicking on the timeline, selecting Sound, and then select the small box to the right of the name of your sound. (see picture below) This will bring up the attributes for the sound. Change the Offset to move the sound to a different frame. For example, set Offset to 5, to shift the sound over by 5 frames.
• If you want to use a second sound, import it as you did the first. To see both sounds in the time slider, you need to right click on the timeline, select Sound, and then select Use Trax Sounds.
• When you render the animation in Adobe Premiere:

  Jot down the sound's offset from Maya. You will need this in order to correctly place the audio in Premiere. Note, in Adobe Premiere, the time units are hours, minutes, seconds, and frames. For example, the time of 00;00;02;8 corresponds to 2 seconds (i.e. 60 frames) plus 8 frames or, in other words, the 68th frame.

General Organizational Suggestions

One of the main goals of this lab is to learn how to stay organized! For example:

• Project Setup:
  • When you create the project, add the appropriate subfolders (e.g. images, scenes, sourceimages, etc).
  • Always set your project before you begin.
  • Make sure that all assets (e.g. textures, maya files, source images, etc) are somewhere in the project folder.
• Modeling:
  • Before beginning to model a character, think about the hierarchical structure and the controls that are needed in order to animate it.
  • "Clean up" the model before adding controls or referencing, e.g. delete history, freeze transforms, group & rename elements, ...
  • Rename objects and materials in your scene so that they are easily identifiable in, say, the outliner. If an object is composed of multiple parts, be sure to group all of the parts.
• File Referencing: Learn how to use file referencing. Each character and object in the scene should be created in a separate file and referenced into the main animation file.
• Layers: Learn how to use layers so that you can focus on only the parts that you are working on.
• Shot List: Make a list of the shots. Generally each shot will have its own maya file.

Evaluation

Your images will be graded based on these questions, which will be discussed during the critique. Note, there are two due dates - one for the characters and one for the finished animation..

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