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reactor
reactor is a toolset that allows animators and artists to control and simulate complex physical
scenes in 3ds Max Design. reactor supports integrated rigid and soft body dynamics, cloth
simulation, and fluid simulation. It can simulate constraints and joints for articulated bodies.
It can also simulate physical behaviors such as wind and motors. You can use all of these
features to create rich dynamic environments.
Once you have created an in 3ds Max Design, you can assign physical properties such
as mass, friction, and elasticity to it with reactor. s can be fixed, free, attached to springs,
or attached together using a variety of constraints. By assigning physical characteristics to
s like this, you can model real-world scenarios and then simulate them to produce
physically accurate, keyframed animations.
After you set up your reactor scene, you can preview it quickly using the real-time simulation
display window. This allows you to test and play with a scene interactively. You can alter
positions of all physical s in the scene, dramatically reducing the design time. You can
then transfer the scene back into 3ds Max Design with a single mouse click while retaining
all the properties needed for the animation.
reactor frees you from having to hand-animate time-consuming secondary effects, like
exploding buildings or draping curtains. reactor also supports all standard 3ds Max Design
functionality such as keyframes and skinning, so you can use both conventional and physical
animation in the same scene. Convenient utilities, such as automatic keyframe reduction, let
you tweak and alter the physically generated parts of an animation after it has been created.
The remainder of this chapter describes each of reactor"s features in detail. Also, the included
tutorials step you through creating some typical reactor scenes. Together, we hope these will
help you to get the most from reactor.