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BulletSim: initial implementation of physChangeLinkFixed that resets a linkset's link back to a fixed, non-moving connection.

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This commit is contained in:
Robert Adams
2013-08-07 11:13:53 -07:00
parent c6a6631efc
commit f3cc20050e
3 changed files with 105 additions and 10 deletions
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82
OpenSim/Region/OptionalModules/Scripting/ExtendedPhysics/ExtendedPhysics.cs
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@@ -61,6 +61,10 @@ public class ExtendedPhysics : INonSharedRegionModule
// Per prim functions. See BSPrim.
public const string PhysFunctGetLinksetType = "BulletSim.GetLinksetType";
public const string PhysFunctSetLinksetType = "BulletSim.SetLinksetType";
public const string PhysFunctChangeLinkFixed = "BulletSim.ChangeLinkFixed";
public const string PhysFunctChangeLinkHinge = "BulletSim.ChangeLinkHinge";
public const string PhysFunctChangeLinkSpring = "BulletSim.ChangeLinkSpring";
public const string PhysFunctChangeLinkSlider = "BulletSim.ChangeLinkSlider";
// =============================================================
@@ -250,7 +254,6 @@ public class ExtendedPhysics : INonSharedRegionModule
public int physGetLinksetType(UUID hostID, UUID scriptID)
{
int ret = -1;
if (!Enabled) return ret;
// The part that is requesting the change.
@@ -287,5 +290,82 @@ public class ExtendedPhysics : INonSharedRegionModule
}
return ret;
}
[ScriptInvocation]
public int physChangeLinkFixed(UUID hostID, UUID scriptID, int linkNum)
{
int ret = -1;
if (!Enabled) return ret;
// The part that is requesting the change.
SceneObjectPart requestingPart = BaseScene.GetSceneObjectPart(hostID);
if (requestingPart != null)
{
// The type is is always on the root of a linkset.
SceneObjectGroup containingGroup = requestingPart.ParentGroup;
SceneObjectPart rootPart = containingGroup.RootPart;
if (rootPart != null)
{
Physics.Manager.PhysicsActor rootPhysActor = rootPart.PhysActor;
if (rootPhysActor != null)
{
SceneObjectPart linkPart = containingGroup.GetLinkNumPart(linkNum);
if (linkPart != null)
{
Physics.Manager.PhysicsActor linkPhysActor = linkPart.PhysActor;
if (linkPhysActor != null)
{
ret = (int)rootPhysActor.Extension(PhysFunctChangeLinkFixed, linkNum, linkPhysActor);
}
else
{
m_log.WarnFormat("{0} physChangeLinkFixed: Link part has no physical actor. rootName={1}, hostID={2}, linknum={3}",
LogHeader, rootPart.Name, hostID, linkNum);
}
}
else
{
m_log.WarnFormat("{0} physChangeLinkFixed: Could not find linknum part. rootName={1}, hostID={2}, linknum={3}",
LogHeader, rootPart.Name, hostID, linkNum);
}
}
else
{
m_log.WarnFormat("{0} physChangeLinkFixed: Root part does not have a physics actor. rootName={1}, hostID={2}",
LogHeader, rootPart.Name, hostID);
}
}
else
{
m_log.WarnFormat("{0} physChangeLinkFixed: Root part does not exist. RequestingPartName={1}, hostID={2}",
LogHeader, requestingPart.Name, hostID);
}
}
else
{
m_log.WarnFormat("{0} physGetLinsetType: cannot find script object in scene. hostID={1}", LogHeader, hostID);
}
return ret;
}
[ScriptInvocation]
public int physChangeLinkHinge(UUID hostID, UUID scriptID, int linkNum)
{
return 0;
}
[ScriptInvocation]
public int physChangeLinkSpring(UUID hostID, UUID scriptID, int linkNum)
{
return 0;
}
[ScriptInvocation]
public int physChangeLinkSlider(UUID hostID, UUID scriptID, int linkNum)
{
return 0;
}
}
}