Description
Calculates the slowdown and turning required to avoid a possible collision in a crowd simulation. It considers neighboring
actor instances and goals.
This node does not set velocity or position itself. Instead, it sets the following attributes:
These values should be used by other nodes to update the position, velocity, and other attributes.
Ports
Inputs
|
|
Disables the calculations. Connect a per-point value to affect individual points.
|
|
|
A name to prefix to Reference to fully resolve the name.
|
Input1
|
|
The positions of each actor instance.
|
|
|
The direction that each actor instance is facing.
|
|
|
An array containing the positions of the other actor instances that each instance can "see".
|
|
|
The velocities of each actor instance.
|
|
|
An array containing the velocities of the other actor instances that each instance can "see".
|
|
|
The radii of the actor instances for determining actual collision.
|
|
|
An array containing the sizes of the other actor instances that each instance can "see".
|
|
|
The position that each actor instance is trying to reach. This may be an interim goal such as a wall exit.
|
|
|
Controls the time to a potential collision at which an actor starts turning.
|
|
|
Controls the turning response based on the time to a potential collision. At high values, actors turn very slowly when a
collision is far off but very quickly when it is close. At lower values, there is less difference in the amount of turning.
|
|
|
The time (in seconds) to a potential collision at which an actor starts to slow down.
|
|
|
The maximum horizontal change of direction of each actor instance, in degrees per second.
|
|
|
The length of one simulation sample in seconds.
|
Outputs
|
|
Connect to the ICE tree root to execute this node.
|
|
|
The fully resolved name of the simulation point cloud (In Name + Reference).
|
Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
