See here for the original script...
While I might sell the bots later, I felt it was a good idea to share the script upgrade publicliy. Only right since based off another's open-source work.
CODE
////////////////////////////////////////////////////////////////////////
// Open Shifting Float and Follow Script, by Foolish Frost. //
// From Open Basic Follower/Facing Script, by Logan Bauer. //
///////////////////////////////////////////////////////////////////////
// OFFSET is the position of your pet in relation to it's owner's position.
// For example, in the default setting below, "vector offset =<-1,0,1>;"
// I.E. (x,y,z), the -1 puts it 1m back behind owner, the 0 means don't have
// it stay left or right, and 1 means have it stay 1m above it's owner.
// So, if you wanted the script to make it follow directly in front of you,
// and to the left, then you would change it to "vector offset =<1,1,0>;"
// llFrand(float max)
vector offset =<-1.2,0,1>;
vector currentoffset =<0,0,0>;
float xshift =.2; //How far it roams forward and back.
float yshift =1.25; //How wide it roams left to right.
float bob =2; //multiplyer of the BobCycle listed below.
float shifttime =5; //average time it takes to shift to another XY position.
integer timeset=0; //Is the timer running?
float currentxshift =0; //current X shift position
float currentyshift =0; //current Y shift position
float currentyfacing =0; //currentyfacing storage
integer currentbob; //current state of the BobCycle
float bobbing =0; //bob storage
list BobCycle = [0.0, 0.08, 0.12, 0.14, 0.15, 0.14, 0.12, 0.08, 0.0, -0.08, -0.12, -0.14, -0.15, -0.14, -0.12, -0.08];
startup()
{
vector pos = llGetPos();
llSetStatus(STATUS_ROTATE_Z,TRUE);
llSetStatus(STATUS_PHYSICS, TRUE);
key id = llGetOwner();
llSensorRemove();
llSensorRepeat("",llGetOwner(),AGENT,200,2*PI,.5);
}
default
{
state_entry()
{
startup();
}
on_rez(integer start_param)
{
startup();
}
sensor(integer total_number)
{
vector pos = llDetectedPos(0);
bobbing = llList2Float(BobCycle, currentbob)*bob;
llSetTimerEvent(llFrand(shifttime));
currentoffset = <currentxshift, currentyshift, bobbing>;
llMoveToTarget(pos+(offset+currentoffset)*llDetectedRot(0),.3);
if (currentyshift>=0)
{
currentyfacing = currentyshift;
} else {
currentyfacing = currentyshift*-1;
}
llLookAt(pos+<0,0+(currentyfacing*.33),1+bobbing>, 1 , 2);
currentbob = currentbob +1;
if (currentbob == 16)
{
currentbob = 0;
}
if(timeset==0)
{
timeset = 1;
llSetTimerEvent(((llFrand(shifttime)+llFrand(shifttime)+llFrand(shifttime))/3)*2);
}
}
timer()
{
timeset = 0;
currentyshift = llFrand(yshift*2)-yshift;
currentxshift = llFrand(xshift*2)-xshift;
}
}
) New to scripting.