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BulletSim: update comments and add more to TODO list.

0.7.5-pf-bulletsim
Robert Adams 2012-12-06 13:00:52 -08:00
parent 8de9f9dd4a
commit addb791f3d
2 changed files with 10 additions and 4 deletions
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6
OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs
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@ -59,7 +59,7 @@ public sealed class BSLinksetCompound : BSLinkset
// refresh will happen once after all the other taints are applied. // refresh will happen once after all the other taints are applied.
public override void Refresh(BSPhysObject requestor) public override void Refresh(BSPhysObject requestor)
{ {
// External request for Refresh (from BSPrim) is not necessary // External request for Refresh (from BSPrim) doesn't need to do anything
// InternalRefresh(requestor); // InternalRefresh(requestor);
} }
@ -86,7 +86,7 @@ public sealed class BSLinksetCompound : BSLinkset
DetailLog("{0},BSLinksetCompound.MakeDynamic,call,IsRoot={1}", child.LocalID, IsRoot(child)); DetailLog("{0},BSLinksetCompound.MakeDynamic,call,IsRoot={1}", child.LocalID, IsRoot(child));
if (!IsRoot(child)) if (!IsRoot(child))
{ {
// Physical children are removed from the world as the shape ofthe root compound // The origional prims are removed from the world as the shape of the root compound
// shape takes over. // shape takes over.
BulletSimAPI.AddToCollisionFlags2(child.PhysBody.ptr, CollisionFlags.CF_NO_CONTACT_RESPONSE); BulletSimAPI.AddToCollisionFlags2(child.PhysBody.ptr, CollisionFlags.CF_NO_CONTACT_RESPONSE);
BulletSimAPI.ForceActivationState2(child.PhysBody.ptr, ActivationState.DISABLE_SIMULATION); BulletSimAPI.ForceActivationState2(child.PhysBody.ptr, ActivationState.DISABLE_SIMULATION);
@ -118,7 +118,7 @@ public sealed class BSLinksetCompound : BSLinkset
// Called at taint-time!! // Called at taint-time!!
public override void UpdateProperties(BSPhysObject updated) public override void UpdateProperties(BSPhysObject updated)
{ {
// Nothing to do for constraints on property updates // Nothing to do for compound linksets on property updates
} }
// The children move around in relationship to the root. // The children move around in relationship to the root.

8
OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt
View File

@ -5,6 +5,9 @@ CRASHES
20121128.1600: mesh object not rezzing (no physics mesh). 20121128.1600: mesh object not rezzing (no physics mesh).
Causes many errors. Doesn't stop after first error with box shape. Causes many errors. Doesn't stop after first error with box shape.
Eventually crashes when deleting the object. Eventually crashes when deleting the object.
20121206.1434: rez Sam-pan into OSGrid BulletSim11 region
Immediate simulator crash. Mono does not output any stacktrace and
log just stops after reporting taint-time linking of the linkset.
VEHICLES TODO LIST: VEHICLES TODO LIST:
================================================= =================================================
@ -23,9 +26,12 @@ After getting off a vehicle, the root prim is phantom (can be walked through)
Linkset explosion after three "rides" on Nebadon lite vehicle (LinksetConstraint) Linkset explosion after three "rides" on Nebadon lite vehicle (LinksetConstraint)
Implement referenceFrame for all the motion routines. Implement referenceFrame for all the motion routines.
Cannot edit/move a vehicle being ridden: it jumps back to the origional position. Cannot edit/move a vehicle being ridden: it jumps back to the origional position.
Border crossing with linked vehicle causes crash
BULLETSIM TODO LIST: BULLETSIM TODO LIST:
================================================= =================================================
Duplicating a physical prim causes old prim to jump away
Dup a phys prim and the original become unselected and thus interacts w/ selected prim.
Disable activity of passive linkset children. Disable activity of passive linkset children.
Since the linkset is a compound object, the old prims are left lying Since the linkset is a compound object, the old prims are left lying
around and need to be phantomized so they don't collide, ... around and need to be phantomized so they don't collide, ...
@ -96,7 +102,7 @@ Breakout code for mesh/hull/compound/native into separate BSShape* classes
Generalize Dynamics and PID with standardized motors. Generalize Dynamics and PID with standardized motors.
Generalize Linkset and vehicles into PropertyManagers Generalize Linkset and vehicles into PropertyManagers
Methods for Refresh, RemoveBodyDependencies, RestoreBodyDependencies Methods for Refresh, RemoveBodyDependencies, RestoreBodyDependencies
Possibly generalized a 'pre step action' registration. Potentially add events for shape destruction, etc.
Complete implemention of preStepActions Complete implemention of preStepActions
Replace vehicle step call with prestep event. Replace vehicle step call with prestep event.
Is there a need for postStepActions? postStepTaints? Is there a need for postStepActions? postStepTaints?