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integer listenHandle;
integer verbose;
integer num_steps = 12;
float circle_time = 5.0;
integer circle_step;
vector circle_pos;
vector circle_center;
float circle_radius;
start_circle(vector center, float radius)
{
vector currentPosition = llGetPos();
circle_center = center;
circle_radius = radius;
circle_step = 0;
llSetTimerEvent(circle_time/num_steps);
llTargetOmega(<0.0, 0.0, 1.0>, TWO_PI/circle_time, 1.0);
}
stop_circle()
{
llSetTimerEvent(0);
llTargetOmega(<0.0, 0.0, 1.0>, TWO_PI/circle_time, 0.0);
llSetRegionPos(circle_center);
}
next_circle()
{
float rad = (circle_step * TWO_PI)/num_steps;
float x = circle_center.x + llCos(rad)*circle_radius;
float y = circle_center.y + llSin(rad)*circle_radius;
float z = circle_center.z;
llSetRegionPos(<x,y,z>);
circle_step = (circle_step+1)%num_steps;
}
default
{
state_entry()
{
//llSay(0, "Hello, Avatar!");
listenHandle = llListen(-2001,"","","");
verbose = 0;
circle_center = llGetPos();
}
listen(integer channel, string name, key id, string message)
{
//llOwnerSay("got message " + name + " " + (string) id + " " + message);
list words = llParseString2List(message,[" "],[]);
string command = llList2String(words,0);
string option = llList2String(words,1);
if (command=="anim")
{
if (option=="start")
{
start_circle(llGetPos(), 3.0);
}
else if (option=="stop")
{
stop_circle();
}
}
if (command=="verbose")
{
if (option=="on")
{
verbose = 1;
}
else if (option=="off")
{
verbose = 0;
}
}
if (command=="step")
{
llSetTimerEvent(0);
next_circle();
}
}
timer()
{
next_circle();
}
}
// Local Variables:
// shadow-file-name: "$SW_HOME/axon/scripts/testing/lsl/move_in_circle_using_llSetRegionPos.lsl"
// End:
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