Difference between revisions of "LlTargetOmega"
Jump to navigation
Jump to search
All Issues ~ Search JIRA for related Bugs
Search JIRA for related Issues
(cite the jiras you mention, i'm moving it to the discussion page.) |
m |
||
| Line 8: | Line 8: | ||
|p3_type=float|p3_name=gain|p3_desc=needs to be non-zero | |p3_type=float|p3_name=gain|p3_desc=needs to be non-zero | ||
|func_footnote | |func_footnote | ||
|func_desc=Rotates the object around '''axis''' at '''spinrate''' * | |func_desc=Rotates the object around '''axis''' at '''spinrate''' * [[llVecMag]]('''axis''') in radians per second with strength '''gain'''. | ||
|examples=<lsl>//rotates the x axis once per second, | |examples=<lsl>//rotates the x axis once per second, | ||
// rotates the y axis 3 times per second, | // rotates the y axis 3 times per second, | ||
| Line 31: | Line 31: | ||
|also_events | |also_events | ||
|also_articles | |also_articles | ||
|also_tests= | |also_tests={{LSL DefineRow||[[llTargetOmega test]]|}} | ||
|notes=Use [[llVecNorm]] on '''axis''' so that '''spinrate''' actually represents the rate of rotation. | |notes=Use [[llVecNorm]] on '''axis''' so that '''spinrate''' actually represents the rate of rotation. | ||
|cat1=Physics | |cat1=Physics | ||
Revision as of 06:26, 25 February 2008
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: llTargetOmega( vector axis, float spinrate, float gain );| 133 | Function ID |
| 0.0 | Forced Delay |
| 10.0 | Energy |
Rotates the object around axis at spinrate * llVecMag(axis) in radians per second with strength gain.
| • vector | axis | – | arbitrary axis to rotate the object around | |
| • float | spinrate | – | rate of rotation in radians per second | |
| • float | gain | – | needs to be non-zero |
Specification
Physics
- If the object is not physical then the effect is entirely client side.
- If the object is physical then the physical representation is updated regularly.
Link Sets
- If the script is attached to the root prim, the entire object rotates around the region axis
- If the object is attached then it rotates around the attachment axis
- If the script is attached to a child prim, the prim rotates around the local axis
- A Child prim can rotate around its own axis while the entire object rotates around another axis.
Caveats
- If the object is not physical then the rotation is only a client side effect and avatars and objects may move around the object as if it were not rotating at all.
Examples
<lsl>//rotates the x axis once per second, // rotates the y axis 3 times per second, // rotates the z axis once every two seconds. // combined the rate is about 3.20156 revolutions per second
llTargetOmega(<1.0,3.0,0.5>,TWO_PI,1.0);</lsl>Notes
Use llVecNorm on axis so that spinrate actually represents the rate of rotation.
Deep Notes
Tests
| • | llTargetOmega test |
Signature |
|---|
function void llTargetOmega( vector axis, float spinrate, float gain ); |