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path: root/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs (follow)
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* BulletSim: move collision processing for linksets from BSPrimLinkableRobert Adams2013-07-221-0/+11
| | | | | | | | | | into the linkset implementation classes. Add HasSomeCollision attribute that remembers of any component of a linkset has a collision. Update vehicle code (BSDynamic) to use the HasSomeCollision in place of IsColliding to make constraint based linksets properly notice the ground. Add linkset functions to change physical attributes of all the members of a linkset.
* BulletSim: fix small bug where everything looked like it was collidingRobert Adams2013-07-171-6/+7
| | | | before the first simulator step.
* BulletSim: rename position and orientation variables to remove theRobert Adams2013-07-071-2/+2
| | | | inconsistant use of Raw* and _* conventions.
* BulletSim: implementation of linkset center-of-mass.Robert Adams2013-07-061-0/+3
| | | | | | Default off, for the moment, until more testing. Add separate thread and center-of-mass flags to OpenSimDefaults.ini. Clean up comments in OpenSimDefaults.ini.
* BulletSim: a better version of llMoveToTarget that doesn't go crazy.Robert Adams2013-06-301-0/+1
| | | | | | | | There is still some overshoot but mostly fixes Mantis 6693. Fix bug where moveToTarget was active for non-physical objects and while selected. Fix bug where move target was not getting changed if the script changed the target during a move.
* BulletSim: add failure flag for meshing failure vs asset fetch failureRobert Adams2013-06-101-1/+1
| | | | | | so error messages make more sense. Change some BulletSim status log messages from WARN to INFO. Update TODO list.
* BulletSim: extend BSActorLockAxis to allow locking linear movement inRobert Adams2013-05-061-3/+6
| | | | addition to angular movement. Not enabled by anything yet.
* Merge branch 'master' into bulletsim4Robert Adams2013-05-011-0/+3
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| * BulletSim: fix error messages created while an avatar has no initialRobert Adams2013-04-301-0/+3
| | | | | | | | | | collisions. Usually happens when logging in an avatar that had been previously flying. Uninitialized variable.
* | BulletSim: improvements to LinksetCompound and PrimDisplaced. Not all ↵Robert Adams2013-04-301-1/+2
| | | | | | | | working yet.
* | BulletSim: remove trailing white space to make git happier. No functional ↵Robert Adams2013-04-291-4/+4
| | | | | | | | changes.
* | BulletSim: rename variable 'PhysicsScene' to be either 'PhysScene' or ↵Robert Adams2013-04-291-26/+26
| | | | | | | | 'm_physicsScene' to match coding conventions and reduce confusion.
* | BulletSim: massive refactor of shape classes. Removed shape specific code ↵Robert Adams2013-04-291-9/+2
|/ | | | from BSShapeCollection. Using BSShape* classes to hold references to shape. Simplified shape dependency callbacks. Remove 'PreferredShape' methods and have each class specify shape type. Disable compound shape linkset for a later commit that will simplify linkset implementation.
* BulletSim: improve avatar stair walking up. Add more parameters to control forceRobert Adams2013-04-231-5/+17
| | | | | of both position change and up force that move avatars over barrier. Default parameters are for steps up to 0.5m in height.
* BulletSim: fixing problems with llMoveToTarget. Not all fixed yet.Robert Adams2013-04-091-0/+6
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* BulletSim: clean up actor code so routines use the same coding pattern.Robert Adams2013-04-081-17/+18
| | | | Fix a few enabling problems.
* BulletSim: complete movement of physical object action code out of theRobert Adams2013-04-081-146/+80
| | | | | physical object and into actors for setForce, setTorque, hover, lock axis and avatar move.
* BulletSim: convert BSDynamic to a BSActor and change BSPrim to setRobert Adams2013-03-311-1/+1
| | | | up the vehicle actor.
* BulletSim: Add physical 'actors' that operate on the physical object.Robert Adams2013-03-311-0/+11
| | | | Add first 'actor' for locked axis.
* BulletSim: fix possible race condition where an prim's asset can be ↵Robert Adams2013-03-251-4/+8
| | | | requested quicker than the asset fetcher returns and thus falsely reporting that an asset was not fetched and defaulting the assset to a bounding box.
* BulletSim: fix density since the simulator/viewer track density in aRobert Adams2013-02-121-6/+60
| | | | | | | | | | | funny unit that is 100 times real density (default 1000). Fix avatar drifting slowly when stationary flying. Fix for physical prims getting corrected for being under terrain when it was just its geometric center that was below terrain. Add PreUpdatePropertyAction allowing plugable modifiction of phys parameters returned from Bullet. Fix an exception setting GravityMultiplier on initialization. Update DLLs and SOs for good measure (no functional change).
* BulletSim: More work on center-of-mass. Remove linksetinfo and rely on ↵Robert Adams2013-02-121-11/+20
| | | | simulator to update info.
* BulletSim: fix avatar bobbing or jiggling while stationary flying.Robert Adams2013-02-081-3/+3
| | | | Various comments and debugging message mods.
* BulletSim: include the linkage to the layered prim implementation. Separate ↵Robert Adams2013-02-081-21/+0
| | | | layers for physical (vs simulator) location displacement and linksets.
* BulletSim: Adapt BulletSim to the newer physical properties. ViewerRobert Adams2013-02-071-1/+3
| | | | dialog setting of friction, restitution, ... working.
* BulletSim: add user setting of friction, density and restitution.Robert Adams2013-02-071-5/+12
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* BulletSim: set removing zero width triangles in meshes to be enabled by ↵Robert Adams2013-02-061-0/+1
| | | | default. This should fix the invisible barrier in sculptie doorways bug.
* BulletSim: clean up TargetVelocity implementation by using the default defn ↵Robert Adams2013-01-311-12/+0
| | | | in the PhysicsActor base class.
* BulletSim: do not zero an avatar's standing velocity if it is standingRobert Adams2013-01-281-9/+24
| | | | | | | on a moving object. Rearrange pre/post action subscription code to put more in locks. Add meshmerizer params to BulletSimTestUtil scene creation (and fix line endings). Rebuilt version of DLLs and SOs with cleaned up code and no profiling for sure.
* BulletSim: first attempt at reporting top collidersRobert Adams2013-01-271-0/+17
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* BulletSim: finish the post step event for physical object actions. Modify ↵Robert Adams2013-01-271-10/+56
| | | | vehicle to use post step event for logging.
* BulletSim: allow changing position and rotation of a child of a linksetRobert Adams2013-01-211-0/+10
| | | | | without rebuilding the whole compound shape. Should make vehicles move smoother.
* BulletSim: reduce jitter in avatar velocity when walking or flying.Robert Adams2013-01-181-1/+1
| | | | | | | OpenSimulator is VERY sensitive to changes in avatar velocity and will send an avatar update message when velocity changes more than 0.001m/s. This significantly reduces the number of avatar update messages by smoothing the avatar velocity returned by Bullet.
* BulletSim: Add one function that all actors who act on the physicalRobert Adams2013-01-171-2/+8
| | | | | can use to know if the object is currently active. Code cleaning including use of Util.ClampV function.
* BulletSim: fix not moving physical objects below terrain to over terrain.Robert Adams2013-01-141-10/+19
| | | | | Add locking on register prestep action list preventing potential race conditions. Little comment and formatting changes.
* BulletSim: move center of gravity of linkset to its geometric center.Robert Adams2013-01-111-0/+10
| | | | | | | Necessitated allowing simulator and physical position of a body to get out of sync since Bullet assumes that <0,0,0> is the center of mass. Update DLLs and SOs for the UpdateChildTransform so positions of individual prim in a linkset can be implemented.
* BulletSim: Add IsSelected attribute to physical objects. Have vehicles check ↵Robert Adams2013-01-111-0/+1
| | | | to see if physical before trying to step. Replace vehicle gravity application. Previously relying on Bullet to apply gravity but since vehicles over-ride the velocity calculation, gravity never had a chance to accelerate the body down. Added AddForceImpulse as well as AddForce for those who need to apply immediate velocity updates. Use the impulse to apply the linear motion.
* BulletSim: add function to push avatar up when hitting stairs.Robert Adams2013-01-071-0/+27
| | | | | | | | | | It looks like BulletSim and ODE rely on penetration correction to cause the avatar to move up and thus allowing walking up stairs. Object penetration was minimized for walking and flying (so one doesn't go through walls) and this stopped stairs from working. This commit introduces avatar movement code to check for collisions at the feet while walking and attempts to raise the avatar for the steps. Not yet perfect but movement is better.
* BulletSim: fix problem where pre-step actions would not replacedRobert Adams2013-01-041-0/+4
| | | | by new registrations thus causing multiple instances of an action.
* BulletSim: another round of conversion: dynamics world and collision object ↵Robert Adams2012-12-311-2/+2
| | | | functions.
* BulletSim: change physical data structures to classes. Add defaultRobert Adams2012-12-311-0/+5
| | | | | | instantiations for PhysBody and PhysShape when BSPhysObject is created to account for them being classes and not structures. Update TODO list.
* BulletSim: move logic for IsColliding, CollidingGround and CollidingObj from ↵Robert Adams2012-12-271-1/+36
| | | | individual sub-classes and up to parent BSPhysObject class.
* BulletSim: Fix single physical prim reporting its mass as zero.Robert Adams2012-12-241-1/+2
| | | | | | | Properly return root mass as mass of just the root prim rather than the mass of the linkset. SOG has the logic to add the masses together to get the linkset mass. Update TODO list.
* BulletSim: modify avatar motor code to make falling movement better. Clean ↵Robert Adams2012-12-221-1/+1
| | | | up some usages. Disable motor when done.
* BulletSim: Fix llApplyImpulse so it works after the first impulse. The ↵Robert Adams2012-12-211-0/+5
| | | | problem was Bullet deactivating the object between the pushes (when, as far as the physics engine is concerned, it isn't moving).
* BulletSim: add BSPhysObject code to manage registrations of preStep events. ↵Robert Adams2012-12-211-3/+53
| | | | Use same to implement setForce and setTorque so the values are restored at the beginning of each step (since Bullet zeros forces applied last step). Simplify implementation of AddForce and AddTorque by relying on the addition of forces in Bullet.
* BulletSim: add parameter to UpdateProperties call into the linkset so ↵Robert Adams2012-12-161-3/+6
| | | | changes from the physics engine can be differentiated from changes made by the user. This eliminates a linkset rebuild loop. Also add logic to not rebuild or freak out when the object/linkset crosses a terrain boundry.
* BulletSim: fix problem of avatar's floating off the ground after unsitting. ↵Robert Adams2012-12-121-1/+1
| | | | Reworked size/scale logic so physical scale is kept in Bullet and physObject scale is the preferred size -- usually same as size but avatars are computed differently.
* BulletSim: do not return the current velocity for targetVelocity.Robert Adams2012-12-121-0/+11
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* BulletSim: Fix crash on the destruction of physical linksets.Robert Adams2012-12-101-1/+4
| | | | | | | | | While fixing the above, add methods to physical body and shape pointer wrapper so routines won't have to know that IntPtr.Zero means no physical instance. Fix problem with physical linksets failing after a few sits and unsits by properly restoring child prom positions for compound linksets after multiple selection and deselections.
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