Particle Aura v0.1

De DigiWiki.

// Particle Aura v0.1
 
start_effect()
{
    list params = llGetPrimitiveParams([PRIM_POINT_LIGHT]);
    vector color;
    integer lit = llList2Integer(params, 0);
 
    if(lit) {color = (vector) llList2String(params, 1);}
 
    else
    {
        params = llGetPrimitiveParams([PRIM_COLOR, 0]);
        color = (vector) llList2String(params, 0);
    }
 
    llTargetOmega(<0.0,0.0,1.0>, 1.0, 1.0);
 
    llParticleSystem ([
        PSYS_PART_FLAGS, PSYS_PART_BOUNCE_MASK |
        PSYS_PART_EMISSIVE_MASK |
        PSYS_PART_INTERP_COLOR_MASK |
        PSYS_PART_INTERP_SCALE_MASK,
 
        PSYS_SRC_PATTERN, PSYS_SRC_PATTERN_ANGLE_CONE,
        PSYS_PART_START_COLOR, color,
        PSYS_PART_START_ALPHA, 1.0,
        PSYS_PART_END_ALPHA, 0.0,
        PSYS_PART_END_COLOR, <1.0,1.0,1.0>,
        PSYS_PART_START_SCALE, <.24,.25,.21>,
        PSYS_PART_END_SCALE, <.03,.25,.1>,
        PSYS_SRC_BURST_PART_COUNT, 100,
        PSYS_PART_MAX_AGE, 2.5,
        PSYS_SRC_BURST_RATE, 0.0,
        PSYS_SRC_ACCEL, <0.0, 0.0, 0.98>,
        PSYS_SRC_BURST_SPEED_MIN, 0.0,
        PSYS_SRC_BURST_SPEED_MAX, 0.0,
        PSYS_SRC_OMEGA, <0.0, 0.0, 1.0>,
        PSYS_SRC_BURST_RADIUS, 1.0,
        PSYS_SRC_ANGLE_BEGIN, PI/2 - 0.01,
        PSYS_SRC_ANGLE_END, PI/2
    ]); 
}
 
default
{
    state_entry() {start_effect();}
 
    on_rez(integer start_param)
    {
        if(start_param != 0)
        {
            llSetStatus(STATUS_DIE_AT_EDGE, TRUE);
            llSetPrimitiveParams([PRIM_TEMP_ON_REZ, TRUE]);
            llSetTimerEvent(10.0);
        }
 
        else
        {
            llSetStatus(STATUS_DIE_AT_EDGE, FALSE);
            llSetPrimitiveParams([PRIM_TEMP_ON_REZ, FALSE]);
            llSetTimerEvent(0.0);
            llWhisper(0, "Edit mode. Change the light color and touch me to change the particle color.");
        }
        start_effect();
    }
 
    touch_start(integer param) {start_effect();}
    timer() {llDie();}
}