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Are Particles Borked?

Tod69 Talamasca
The Human Tripod ;)
Join date: 20 Sep 2005
Posts: 4,107
03-16-2007 19:26
Been using this script from the Wiki Library:
CODE

// Keknehv's Particle Script v1.2
// 1.0 -- 5/30/05
// 1.1 -- 6/17/05
// 1.2 -- 9/22/05 (Forgot PSYS_SRC_MAX_AGE)

// This script may be used in anything you choose, including and not limited to commercial products.
// Just copy the MakeParticles() function; it will function without any other variables in a different script
// ( You can, of course, rename MakeParticles() to something else, such as StartFlames() )

// This script is basically an llParticleSystem() call with comments and formatting. Change any of the values
// that are listed second to change that portion. Also, it is equipped with a touch-activated off button,
// for when your particles go haywire and cause everyone to start yelling at you.

// Contact Keknehv Psaltery if you have questions or comments.

MakeParticles() //This is the function that actually starts the particle system.
{
llParticleSystem([ //KPSv1.0
PSYS_PART_FLAGS , 0 //Comment out any of the following masks to deactivate them
//| PSYS_PART_BOUNCE_MASK //Bounce on object's z-axis
//| PSYS_PART_WIND_MASK //Particles are moved by wind
| PSYS_PART_INTERP_COLOR_MASK //Colors fade from start to end
| PSYS_PART_INTERP_SCALE_MASK //Scale fades from beginning to end
| PSYS_PART_FOLLOW_SRC_MASK //Particles follow the emitter
| PSYS_PART_FOLLOW_VELOCITY_MASK //Particles are created at the velocity of the emitter
//| PSYS_PART_TARGET_POS_MASK //Particles follow the target
| PSYS_PART_EMISSIVE_MASK //Particles are self-lit (glow)
//| PSYS_PART_TARGET_LINEAR_MASK //Undocumented--Sends particles in straight line?
,
//PSYS_SRC_TARGET_KEY , NULL_KEY, //Key of the target for the particles to head towards
//This one is particularly finicky, so be careful.
//Choose one of these as a pattern:
//PSYS_SRC_PATTERN_DROP Particles start at emitter with no velocity
//PSYS_SRC_PATTERN_EXPLODE Particles explode from the emitter
//PSYS_SRC_PATTERN_ANGLE Particles are emitted in a 2-D angle
//PSYS_SRC_PATTERN_ANGLE_CONE Particles are emitted in a 3-D cone
//PSYS_SRC_PATTERN_ANGLE_CONE_EMPTY Particles are emitted everywhere except for a 3-D cone

PSYS_SRC_PATTERN, PSYS_SRC_PATTERN_ANGLE_CONE
,PSYS_SRC_TEXTURE, "" //UUID of the desired particle texture, or inventory name
,PSYS_SRC_MAX_AGE, 0.0 //Time, in seconds, for particles to be emitted. 0 = forever
,PSYS_PART_MAX_AGE, 1.0 //Lifetime, in seconds, that a particle lasts
,PSYS_SRC_BURST_RATE, 0.02 //How long, in seconds, between each emission
,PSYS_SRC_BURST_PART_COUNT, 2 //Number of particles per emission
,PSYS_SRC_BURST_RADIUS, 5.0 //Radius of emission
,PSYS_SRC_BURST_SPEED_MIN, 5.5 //Minimum speed of an emitted particle
,PSYS_SRC_BURST_SPEED_MAX, 6.0 //Maximum speed of an emitted particle
,PSYS_SRC_ACCEL, <0.0,0.0,-0.8> //Acceleration of particles each second
,PSYS_PART_START_COLOR, <0.0,0.0,1.0> //Starting RGB color
,PSYS_PART_END_COLOR, <0.6,0.6,1.0> //Ending RGB color, if INTERP_COLOR_MASK is on
,PSYS_PART_START_ALPHA, 0.9 //Starting transparency, 1 is opaque, 0 is transparent.
,PSYS_PART_END_ALPHA, 0.0 //Ending transparency
,PSYS_PART_START_SCALE, <2.4,2.4,0.0> //Starting particle size
,PSYS_PART_END_SCALE, <1.3,2.3,0.0> //Ending particle size, if INTERP_SCALE_MASK is on
,PSYS_SRC_ANGLE_BEGIN, PI //Inner angle for ANGLE patterns
,PSYS_SRC_ANGLE_END, PI //Outer angle for ANGLE patterns
,PSYS_SRC_OMEGA, <0.0,0.0,0.0> //Rotation of ANGLE patterns, similar to llTargetOmega()
]);
}
default
{
state_entry()
{
MakeParticles(); //Start making particles
}
touch_start( integer num ) //Turn particles off when touched
{
state off; //Switch to the off state
}
}
state off
{
state_entry()
{
llParticleSystem([]); //Stop making particles
}
touch_start( integer num ) //Turn particles back on when touched
{
state default;
}
}

I noted in the Wiki it says to use the llParticleSystem([]) to start & stop the particles. Ok. It has it. YET- the particles turn ON, but not OFF. It worked 2 updates ago, but not now. Is there something missing or am I missing something?
Malachi Petunia
Gentle Miscreant
Join date: 21 Sep 2003
Posts: 3,414
03-16-2007 19:35
Yep, borked; too lazy to look for the threads but particles stopped turning off when requested with little rhyme or reason.
_____________________
Gaius Goodliffe
Dreamsmith
Join date: 15 Jan 2006
Posts: 116
03-16-2007 20:41
https://jira.secondlife.com/browse/VWR-126