Difference between revisions of "LlGetRot"
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Void Singer (talk | contribs) m (updated example) |
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< | <lsl> //-- rotates an object to face the nearest cardinal direction (N,E,S,W) | ||
//-- assumes build is aligned to root object facing | //-- assumes build is aligned to root object facing | ||
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touch_start( integer vIntTouches ) | touch_start( integer vIntTouches ) | ||
{ | { | ||
//-- convert our rotation to x/y/z | //-- convert our rotation to x/y/z radians | ||
vector | vector vRadBase = llRot2Euler( llGetRot() ); | ||
//-- round the z-axis to the nearest 90deg | //-- round the z-axis to the nearest 90deg (PI_BY_TWO = 90deg in radians) | ||
llSetRot( llEuler2Rot( <0.0, 0.0, llRound( vRadBase.z / PI_BY_TWO ) * PI_BY_TWO > ) ); | |||
llSetRot( llEuler2Rot( <.0, .0, | |||
} | } | ||
}</ | }</lsl> | ||
|helpers | |helpers | ||
|also_header | |also_header | ||
Revision as of 17:06, 19 February 2008
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
Summary
Function: rotation llGetRot( );| 0.0 | Forced Delay |
| 10.0 | Energy |
Returns a rotation that is the prim's rotation relative to the region plane.
Examples
<lsl> //-- rotates an object to face the nearest cardinal direction (N,E,S,W)
//-- assumes build is aligned to root object facing
default{
state_entry()
{
llSay( 0, "Rotate me in edit, then touch to make me face the nearest compass point" );
}
touch_start( integer vIntTouches )
{
//-- convert our rotation to x/y/z radians
vector vRadBase = llRot2Euler( llGetRot() );
//-- round the z-axis to the nearest 90deg (PI_BY_TWO = 90deg in radians)
llSetRot( llEuler2Rot( <0.0, 0.0, llRound( vRadBase.z / PI_BY_TWO ) * PI_BY_TWO > ) );
}
}</lsl>
Notes
llGetRot in Mouselook (see llForceMouselook) for an attachment returns the angle the avatar is looking in.
See Also
Functions
| • | llGetLocalRot | |||
| • | llGetRootRotation | |||
| • | llGetPrimitiveParams | |||
| • | llSetRot | |||
| • | llSetLocalRot | |||
| • | llSetPrimitiveParams | |||
| • | llSetLinkPrimitiveParams |
Deep Notes
Signature |
|---|
function rotation llGetRot(); |