Open Prim Animator
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// Open Prim Animator - by Todd Borst
// Extensive Modifications by SignpostMarv Martin
// Note from Todd to other editors: Please document changes you have made to get proper credit.
// Note from Todd to users: People may have edited the script from since I've posted it originally.
// You can always view the original script by clicking the history tab.
// This is provided AS IS without support. Please don't bug me demanding
// help or custom work for this free script.
// Summary: This is a simple prim animation script. Just add this script
// to your object and a dialog will automatically pop up for you to use.
// Features:
// -Single script "Prim Puppeteer" like animation tool
// -Playback controllable through external scripts
// -Animation is scalable and resizeable
// -On-touch trigger built-in
// -Completely free and open sourced
// License:
// You are welcome to use this anyway you like, even bring to other grids
// outside of Second Life. You are welcomed to sell it if you've made your
// own improvements to it. This is effectively public domain. Have fun.
integer COMMAND_CHANNEL = 32;
integer primCount;
integer commandListenerHandle = ERR_GENERIC;
list posList;
list rotList;
list scaleList;
integer currentSnapshot;
integer recordedSnapshots;
vector rootScale;
vector scaleChange = <1.0, 1.0, 1.0>;
integer maxMemory;
integer freeMemory;
// The values for playAnimationStyle means
// 0 := no animation playing
// 1 := play animation once
// 2 := play animation looping
integer playAnimationStyle;
key op_import = "6b78fcc8-e147-4105-99a6-ff19b4bf559d";
key op_export = "7c2ca168-2b64-4836-8727-8e62b78dbd44";
key op_alter_rootScale = "f9d3389e-a78c-43f8-9e35-c11adec112a5";
// _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
// _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
show_snapshot(integer snapNumber)
{
if (!snapNumber || recordedSnapshots < snapNumber)
return;
vector rootPos = llGetPos();
rotation rootRot = llGetRot();
vector pos;
rotation rot;
vector scale;
list params;
integer i = 2;
do
{
pos = llList2Vector(posList, ((snapNumber - 1)*(primCount - 1)) + (i - 2));
rot = llList2Rot(rotList, ((snapNumber - 1)*(primCount - 1)) + (i - 2));
scale = llList2Vector(scaleList, ((snapNumber - 1)*(primCount - 1)) + (i - 2));
if ( rootScale.x != 1.0 || rootScale.y != 1.0 || rootScale.z != 1.0 )
{
pos.x *= scaleChange.x;
pos.y *= scaleChange.y;
pos.z *= scaleChange.z;
scale.x *= scaleChange.x;
scale.y *= scaleChange.y;
scale.z *= scaleChange.z;
}
params += [PRIM_LINK_TARGET, i,
PRIM_POSITION, pos,
PRIM_ROTATION, rot/rootRot,
PRIM_SIZE, scale
];
if (64 < llGetListLength(params))
{
llSetLinkPrimitiveParamsFast(LINK_THIS, params);
params = [];
}
}
while (++i <= primCount);
if (llGetListLength(params))
{
llSetLinkPrimitiveParamsFast(LINK_THIS, params);
params = [];
}
}
playAnimation(float delay, integer loop)
{
if (delay < 0.1)
delay = 1.0;
if (loop == FALSE)
playAnimationStyle = 1;
else
playAnimationStyle = 2;
if (1 <= recordedSnapshots)
llSetTimerEvent(delay);
}
showMenuDialog()
{
// return;
string temp = (string)((float)freeMemory/(float)maxMemory * 100.0);
string menuText = "Free Memory: " + (string)freeMemory + " (" + llGetSubString(temp, 0, 4) +"%)"
+ "\nSnapshot " + (string)currentSnapshot +" of " + (string)recordedSnapshots
+ "\n\n[ Record ] - Record a snapshot of prim positions"
+ "\n[ Play ] - Play back all the recorded snapshots"
+ "\n[ Publish ] - Finish the recording process"
+ "\n[ Show Next ] - Show the next snapshot"
+ "\n[ Show Prev ] - Show the previous snapshot";
llDialog(llGetOwner(), menuText,
["Record","Play","Publish","Show Prev","Show Next","Loop","Stop","Export"], COMMAND_CHANNEL);
}
string truncate_float(float foo)
{
if (foo == 0.0)
return "0";
else if (foo == (float)((integer)foo))
return (string)((integer)foo);
string bar = (string)foo;
while (llGetSubString(bar, -1, -1) == "0")
bar = llGetSubString(bar, 0, -2);
if (llGetSubString(bar, -1, -1) == ".")
bar = llGetSubString(bar, 0, -2);
return bar;
}
calc_scaleChange()
{
if (rootScale != ZERO_VECTOR)
{
vector newScale = llGetScale();
if ( (newScale.x / rootScale.x) != scaleChange.x
|| (newScale.y / rootScale.y) != scaleChange.y
|| (newScale.z / rootScale.z) != scaleChange.z)
{
scaleChange.x = newScale.x / rootScale.x;
scaleChange.y = newScale.y / rootScale.y;
scaleChange.z = newScale.z / rootScale.z;
}
}
}
default
{
state_entry()
{
maxMemory = llGetFreeMemory();
freeMemory = llGetFreeMemory();
primCount = llGetNumberOfPrims();
commandListenerHandle = llListen(COMMAND_CHANNEL,"", llGetOwner(), "");
showMenuDialog();
rootScale = llGetScale();
if (llGetInventoryType("OPA Notecard Import - 2011-11-03") == INVENTORY_SCRIPT){
llResetOtherScript("OPA Notecard Import - 2011-11-03");
}
}
// Feel free to remove this on-touch trigger if you are using your own script to control playback
// touch_start(integer num_detected)
// {
// if (commandListenerHandle == ERR_GENERIC)
// {
// if (playAnimationStyle == 0)
// playAnimation(1.0,TRUE);
// else
// {
// playAnimationStyle = 0;
// llSetTimerEvent((float)FALSE);
// }
// }
// }
changed(integer change)
{
if (change & CHANGED_SCALE)
calc_scaleChange();
if (change & CHANGED_LINK)
{
if ( primCount != llGetNumberOfPrims() )
{
llOwnerSay("Link change detected, reseting script.");
llResetScript();
}
}
}
//The message link function is to allow other scripts to control the snapshot playback
//This command will display snapshot #2:
// llMessageLinked(LINK_ROOT, 2, "XDshow", NULL_KEY); llSleep(1.0);
//
//This command will play through all the recorded snapshots in ascending order. The number "1.0" is the delay speed and can be changed.
// llMessageLinked(LINK_ROOT, 0, "XDplay", "1.0");
//
//This command will loop through all the recorded snapshots in ascending order. The number "1.0" is the delay speed and can be changed.
// llMessageLinked(LINK_ROOT, 0, "XDplayLoop", "1.0");
//
//To stop any playing animation use
// llMessageLinked(LINK_ROOT, 0, "XDstop", NULL_KEY);
link_message(integer sender_num, integer num, string str, key id)
{
if ("XDshow" == str && 1 <= num && num <= recordedSnapshots)
show_snapshot(num);
else if ("XDplay" == str)
{
currentSnapshot = 1;
float delay = (float)((string)id);
playAnimation(delay, FALSE);
}
else if ("XDplayLoop" == str)
{
float delay = (float)((string)id);
playAnimation(delay, TRUE);
}
else if ("XDstop" == str)
{
playAnimationStyle = 0;
llSetTimerEvent((float)FALSE);
}
else if ("XDexport" == str && !num)
{
list export = [];
string foo;
vector bar;
rotation baa;
string baz;
integer i = 2;
integer j = primCount;
do
export += [llGetLinkName(i)];
while (++i <= j);
llMessageLinked(sender_num, 1, llDumpList2String(export,"|") , op_export);
export = [];
i = 0;
j = llGetListLength(posList);
do
{
bar = llList2Vector(posList,i);
export += ["<" + truncate_float(bar.x) + ","
+ truncate_float(bar.y) + "," + truncate_float(bar.z) + ">"];
}
while (++i < j);
llMessageLinked(sender_num, 2, llDumpList2String(export,"|") , op_export);
export = [];
i = 0;
j = llGetListLength(rotList);
do
{
baa = llList2Rot(rotList,i);
export += ["<" + truncate_float(baa.x) + "," + truncate_float(baa.y)
+ "," + truncate_float(baa.z) + "," + truncate_float(baa.s) + ">"];
}
while (++i < j);
llMessageLinked(sender_num, 3, llDumpList2String(export,"|") , op_export);
export = [];
i = 0;
j = llGetListLength(scaleList);
do
{
bar = llList2Vector(scaleList,i);
export += ["<" + truncate_float(bar.x) + ","
+ truncate_float(bar.y) + "," + truncate_float(bar.z) + ">"];
}
while (++i < j);
llMessageLinked(sender_num, 4, llDumpList2String(export,"|") , op_export);
}
else if ("XDmenu" == str)
{
showMenuDialog();
}
else if ("XDimportLength" == str && 0 < num)
{
list foo;
list bar;
integer i;
do
{
foo += [ZERO_VECTOR];
bar += [ZERO_ROTATION];
}
while (++i < num);
posList = foo;
scaleList = foo;
rotList = bar;
llMessageLinked(sender_num,-1,str,op_import);
recordedSnapshots = num / (llGetNumberOfPrims() - 1);
llMessageLinked(LINK_SET, recordedSnapshots, "XDrecordedSnapshots", NULL_KEY);
currentSnapshot = 1;
}
else if ("XDrecordedSnapshots" == str && num == -1)
{
llMessageLinked(sender_num,recordedSnapshots,str,NULL_KEY);
}
else if (id == op_import && 0 <= num)
{
list params = llParseString2List(str, ["|"], []);
vector impPos = (vector)llList2String(params, 0);
rotation impRot = (rotation)llList2String(params, 1);
vector impSize = (vector)llList2String(params, 2);
posList = llListReplaceList(posList, [impPos], num, num);
rotList = llListReplaceList(rotList, [impRot], num, num);
scaleList = llListReplaceList(scaleList, [impSize], num, num);
}
else if (id == op_alter_rootScale)
{
rootScale = (vector)str;
calc_scaleChange();
}
}
listen(integer channel, string name, key id, string message)
{
list parsedMessage = llParseString2List(message, [" "], []);
string firstWord = llToLower(llList2String(parsedMessage, 0));
string secondWord = llToLower(llList2String(parsedMessage, 1));
if ("show" == firstWord && recordedSnapshots > 0)
{
llSetTimerEvent((float)FALSE);
if (secondWord == "next")
{
++currentSnapshot;
if (recordedSnapshots < currentSnapshot)
currentSnapshot = 1;
show_snapshot(currentSnapshot);
}
else if (secondWord == "prev")
{
--currentSnapshot;
if (currentSnapshot < 1)
currentSnapshot = recordedSnapshots;
show_snapshot(currentSnapshot);
}
else
{
currentSnapshot = (integer)secondWord;
if (currentSnapshot && currentSnapshot <= recordedSnapshots)
{
show_snapshot(currentSnapshot);
llOwnerSay("Showing snapshot: " + (string)currentSnapshot);
}
else
{
llOwnerSay("Invalid snapshot number given: " + (string) currentSnapshot +
"\nA valid snapshot number is between 1 and " + (string) recordedSnapshots);
currentSnapshot = 1;
}
}
}
else if (firstWord == "record")
{
vector rootPos = llGetPos();
integer i = 2;
do
{
vector pos = llList2Vector(llGetLinkPrimitiveParams(i, [PRIM_POSITION]), 0);
pos.x -= rootPos.x;
pos.z -= rootPos.z;
pos.y -= rootPos.y;
pos = pos / llGetRot();
posList += pos;
rotation rot = llList2Rot(llGetLinkPrimitiveParams(i, [PRIM_ROTATION]), 0);
rot = rot / llGetRot();
rotList += rot;
scaleList += llList2Vector(llGetLinkPrimitiveParams(i, [PRIM_SIZE]), 0);
}
while (++i <= primCount);
++recordedSnapshots;
llOwnerSay("Total number of snapshots recorded: " + (string)recordedSnapshots);
freeMemory = llGetFreeMemory();
}
else if (firstWord == "play")
{
float delay = (float)secondWord;
currentSnapshot = 1;
playAnimation(delay, FALSE);
}
else if ("publish" == firstWord)
{
llSetTimerEvent((float)FALSE);
playAnimationStyle = 0;
currentSnapshot = 1;
llListenRemove(commandListenerHandle);
commandListenerHandle = -1;
llOwnerSay("Recording disabled. Publish complete.\nClick me to toggle animation on/off.");
}
else if ("loop" == firstWord)
{
llMessageLinked(LINK_THIS, 0, "XDplayLoop", NULL_KEY);
}
else if ("stop" == firstWord)
{
llMessageLinked(LINK_THIS, 0, "XDstop", NULL_KEY);
}
else if ("export" == firstWord)
{
llOwnerSay("Should be exporting");
llMessageLinked(LINK_THIS, 0, "XDexport", NULL_KEY);
}
if (commandListenerHandle != ERR_GENERIC)
showMenuDialog();
}
timer()
{
show_snapshot(currentSnapshot);
if (currentSnapshot < recordedSnapshots)
++currentSnapshot;
else
{
if (playAnimationStyle == 2)
currentSnapshot = 1;
else
{
llSetTimerEvent((float)FALSE);
if (commandListenerHandle != ERR_GENERIC)
showMenuDialog();
}
}
}
}