public void llSetKeyframedMotion(LSL_List keyframes, LSL_List options)
{
if (!ScriptProtection.CheckThreatLevel(ThreatLevel.None, "LSL", m_host, "LSL", m_itemID)) return;
if (!m_host.IsRoot)
{
ShoutError("Must be used in the root object!");
return;
}
KeyframeAnimation.Data dataType = KeyframeAnimation.Data.Both;
KeyframeAnimation.Modes currentMode = KeyframeAnimation.Modes.Forward;
for (int i = 0; i < options.Length; i += 2)
{
LSL_Integer option = options.GetLSLIntegerItem(i);
LSL_Integer value = options.GetLSLIntegerItem(i + 1);
if (option == ScriptBaseClass.KFM_COMMAND)
{
m_host.ParentEntity.AddKeyframedMotion(null, (KeyframeAnimation.Commands) value.value);
break; //Its supposed to be the only option in the list
}
if (option == ScriptBaseClass.KFM_MODE)
{
currentMode = (KeyframeAnimation.Modes) value.value;
}
else if (option == ScriptBaseClass.KFM_DATA)
{
dataType = (KeyframeAnimation.Data) value.value;
}
}
List<Vector3> positions = new List<Vector3>();
List<Quaternion> rotations = new List<Quaternion>();
List<float> times = new List<float>();
for (int i = 0; i < keyframes.Length; i += (dataType == KeyframeAnimation.Data.Both ? 3 : 2))
{
if (dataType == KeyframeAnimation.Data.Both ||
dataType == KeyframeAnimation.Data.Translation)
{
LSL_Vector pos = keyframes.GetVector3Item(i);
positions.Add(pos.ToVector3());
}
if (dataType == KeyframeAnimation.Data.Both ||
dataType == KeyframeAnimation.Data.Rotation)
{
LSL_Rotation rot = keyframes.GetQuaternionItem(i + (dataType == KeyframeAnimation.Data.Both ? 1 : 0));
Quaternion quat = rot.ToQuaternion();
quat.Normalize();
rotations.Add(quat);
}
LSL_Float time = keyframes.GetLSLFloatItem(i + (dataType == KeyframeAnimation.Data.Both ? 2 : 1));
times.Add((float)time);
}
KeyframeAnimation animation = new KeyframeAnimation
{
CurrentMode = currentMode,
PositionList = positions.ToArray(),
RotationList = rotations.ToArray(),
TimeList = times.ToArray(),
CurrentAnimationPosition = 0,
InitialPosition = m_host.AbsolutePosition,
InitialRotation = m_host.GetRotationOffset()
};
m_host.ParentEntity.AddKeyframedMotion(animation, KeyframeAnimation.Commands.Play);
}
public void AddKeyframedMotion(KeyframeAnimation animation, KeyframeAnimation.Commands command)
{
if (command == KeyframeAnimation.Commands.Play)
{
m_rootPart.KeyframeAnimation = animation;
//Only have one at a time
m_scene.EventManager.OnFrame -= moveKeyframeMotion;
m_scene.EventManager.OnFrame += moveKeyframeMotion;
}
else
{
m_scene.EventManager.OnFrame -= moveKeyframeMotion;
if (command == KeyframeAnimation.Commands.Stop)
m_rootPart.KeyframeAnimation = null;
}
}