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* Fixes linking multiple linksets together. They no longer explode

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* Not out of the weeds yet.  Rotating the root part with 'edit linked parts' still borks all child part rotations and rotating a selection of child parts with 'edit linked parts' still borks the position/rotation of the child parts selected
This commit is contained in:
Teravus Ovares
2008-12-21 14:50:58 +00:00
parent d7a19adcac
commit bf9e8cb987
2 changed files with 24 additions and 10 deletions
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31
OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
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@@ -2132,6 +2132,21 @@ namespace OpenSim.Region.Environment.Scenes
private void LinkNonRootPart(SceneObjectPart part, Vector3 oldGroupPosition, Quaternion oldGroupRotation, int linkNum)
{
Quaternion parentRot = oldGroupRotation;
Quaternion oldRot = part.RotationOffset;
Quaternion worldRot = parentRot * oldRot;
parentRot = oldGroupRotation;
Vector3 axPos = part.OffsetPosition;
axPos *= parentRot;
part.OffsetPosition = axPos;
part.GroupPosition = oldGroupPosition + part.OffsetPosition;
part.OffsetPosition = Vector3.Zero;
part.RotationOffset = worldRot;
part.SetParent(this);
part.ParentID = m_rootPart.LocalId;
@@ -2140,11 +2155,8 @@ namespace OpenSim.Region.Environment.Scenes
part.LinkNum = linkNum;
Vector3 oldPos = part.OffsetPosition;
oldPos *= oldGroupRotation;
oldPos += oldGroupPosition;
Vector3 oldAbsolutePosition = oldPos;
part.OffsetPosition = oldAbsolutePosition - AbsolutePosition;
part.OffsetPosition = part.GroupPosition - AbsolutePosition;
Quaternion rootRotation = m_rootPart.RotationOffset;
@@ -2152,11 +2164,10 @@ namespace OpenSim.Region.Environment.Scenes
pos *= Quaternion.Inverse(rootRotation);
part.OffsetPosition = pos;
Quaternion partRotation = part.RotationOffset;
partRotation *= oldGroupRotation;
partRotation *= Quaternion.Inverse(rootRotation);
part.RotationOffset = partRotation;
parentRot = m_rootPart.RotationOffset;
oldRot = part.RotationOffset;
Quaternion newRot = Quaternion.Inverse(parentRot) * oldRot;
part.RotationOffset = newRot;
}
/// <summary>