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authorRobert Adams2013-04-23 18:31:12 -0700
committerRobert Adams2013-04-23 18:31:12 -0700
commit522ab85045066cb58bb76881032adab7cc6a2d68 (patch)
treeed9343f819b4c4e08adafdc44c2fbbfdd33e41fe /OpenSim/Region/Physics
parentrevert CSJ2K.dll to version in use prior to commit d4fa2c69ed2895dcab76e0df1b... (diff)
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BulletSim: improve avatar stair walking up. Add more parameters to control force
of both position change and up force that move avatars over barrier. Default parameters are for steps up to 0.5m in height.
Diffstat (limited to 'OpenSim/Region/Physics')
-rwxr-xr-xOpenSim/Region/Physics/BulletSPlugin/BSActorAvatarMove.cs103
-rwxr-xr-xOpenSim/Region/Physics/BulletSPlugin/BSParam.cs15
-rwxr-xr-xOpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs22
-rw-r--r--OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs5
-rwxr-xr-xOpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt3
5 files changed, 123 insertions, 25 deletions
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSActorAvatarMove.cs b/OpenSim/Region/Physics/BulletSPlugin/BSActorAvatarMove.cs
index 8416740..bd5ee0b1 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSActorAvatarMove.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSActorAvatarMove.cs
@@ -40,10 +40,16 @@ public class BSActorAvatarMove : BSActor
40{ 40{
41 BSVMotor m_velocityMotor; 41 BSVMotor m_velocityMotor;
42 42
43 // Set to true if we think we're going up stairs.
44 // This state is remembered because collisions will turn on and off as we go up stairs.
45 int m_walkingUpStairs;
46 float m_lastStepUp;
47
43 public BSActorAvatarMove(BSScene physicsScene, BSPhysObject pObj, string actorName) 48 public BSActorAvatarMove(BSScene physicsScene, BSPhysObject pObj, string actorName)
44 : base(physicsScene, pObj, actorName) 49 : base(physicsScene, pObj, actorName)
45 { 50 {
46 m_velocityMotor = null; 51 m_velocityMotor = null;
52 m_walkingUpStairs = 0;
47 m_physicsScene.DetailLog("{0},BSActorAvatarMove,constructor", m_controllingPrim.LocalID); 53 m_physicsScene.DetailLog("{0},BSActorAvatarMove,constructor", m_controllingPrim.LocalID);
48 } 54 }
49 55
@@ -119,6 +125,8 @@ public class BSActorAvatarMove : BSActor
119 SetVelocityAndTarget(m_controllingPrim.RawVelocity, m_controllingPrim.TargetVelocity, true /* inTaintTime */); 125 SetVelocityAndTarget(m_controllingPrim.RawVelocity, m_controllingPrim.TargetVelocity, true /* inTaintTime */);
120 126
121 m_physicsScene.BeforeStep += Mover; 127 m_physicsScene.BeforeStep += Mover;
128
129 m_walkingUpStairs = 0;
122 } 130 }
123 } 131 }
124 132
@@ -216,8 +224,6 @@ public class BSActorAvatarMove : BSActor
216 // 'stepVelocity' is now the speed we'd like the avatar to move in. Turn that into an instantanous force. 224 // 'stepVelocity' is now the speed we'd like the avatar to move in. Turn that into an instantanous force.
217 OMV.Vector3 moveForce = (stepVelocity - m_controllingPrim.RawVelocity) * m_controllingPrim.Mass; 225 OMV.Vector3 moveForce = (stepVelocity - m_controllingPrim.RawVelocity) * m_controllingPrim.Mass;
218 226
219 // Should we check for move force being small and forcing velocity to zero?
220
221 // Add special movement force to allow avatars to walk up stepped surfaces. 227 // Add special movement force to allow avatars to walk up stepped surfaces.
222 moveForce += WalkUpStairs(); 228 moveForce += WalkUpStairs();
223 229
@@ -233,24 +239,33 @@ public class BSActorAvatarMove : BSActor
233 { 239 {
234 OMV.Vector3 ret = OMV.Vector3.Zero; 240 OMV.Vector3 ret = OMV.Vector3.Zero;
235 241
242 m_physicsScene.DetailLog("{0},BSCharacter.WalkUpStairs,IsColliding={1},flying={2},targSpeed={3},collisions={4},avHeight={5}",
243 m_controllingPrim.LocalID, m_controllingPrim.IsColliding, m_controllingPrim.Flying,
244 m_controllingPrim.TargetVelocitySpeed, m_controllingPrim.CollisionsLastTick.Count, m_controllingPrim.Size.Z);
236 // This test is done if moving forward, not flying and is colliding with something. 245 // This test is done if moving forward, not flying and is colliding with something.
237 // DetailLog("{0},BSCharacter.WalkUpStairs,IsColliding={1},flying={2},targSpeed={3},collisions={4}", 246 // Check for stairs climbing if colliding, not flying and moving forward
238 // LocalID, IsColliding, Flying, TargetSpeed, CollisionsLastTick.Count); 247 if ( m_controllingPrim.IsColliding
239 if (m_controllingPrim.IsColliding && !m_controllingPrim.Flying && m_controllingPrim.TargetVelocitySpeed > 0.1f /* && ForwardSpeed < 0.1f */) 248 && !m_controllingPrim.Flying
249 && m_controllingPrim.TargetVelocitySpeed > 0.1f )
240 { 250 {
241 // The range near the character's feet where we will consider stairs 251 // The range near the character's feet where we will consider stairs
242 float nearFeetHeightMin = m_controllingPrim.RawPosition.Z - (m_controllingPrim.Size.Z / 2f) + 0.05f; 252 // float nearFeetHeightMin = m_controllingPrim.RawPosition.Z - (m_controllingPrim.Size.Z / 2f) + 0.05f;
253 // Note: there is a problem with the computation of the capsule height. Thus RawPosition is off
254 // from the height. Revisit size and this computation when height is scaled properly.
255 float nearFeetHeightMin = m_controllingPrim.RawPosition.Z - (m_controllingPrim.Size.Z / 2f) - 0.05f;
243 float nearFeetHeightMax = nearFeetHeightMin + BSParam.AvatarStepHeight; 256 float nearFeetHeightMax = nearFeetHeightMin + BSParam.AvatarStepHeight;
244 257
245 // Look for a collision point that is near the character's feet and is oriented the same as the charactor is 258 // Look for a collision point that is near the character's feet and is oriented the same as the charactor is.
259 // Find the highest 'good' collision.
260 OMV.Vector3 highestTouchPosition = OMV.Vector3.Zero;
246 foreach (KeyValuePair<uint, ContactPoint> kvp in m_controllingPrim.CollisionsLastTick.m_objCollisionList) 261 foreach (KeyValuePair<uint, ContactPoint> kvp in m_controllingPrim.CollisionsLastTick.m_objCollisionList)
247 { 262 {
248 // Don't care about collisions with the terrain 263 // Don't care about collisions with the terrain
249 if (kvp.Key > m_physicsScene.TerrainManager.HighestTerrainID) 264 if (kvp.Key > m_physicsScene.TerrainManager.HighestTerrainID)
250 { 265 {
251 OMV.Vector3 touchPosition = kvp.Value.Position; 266 OMV.Vector3 touchPosition = kvp.Value.Position;
252 // DetailLog("{0},BSCharacter.WalkUpStairs,min={1},max={2},touch={3}", 267 m_physicsScene.DetailLog("{0},BSCharacter.WalkUpStairs,min={1},max={2},touch={3}",
253 // LocalID, nearFeetHeightMin, nearFeetHeightMax, touchPosition); 268 m_controllingPrim.LocalID, nearFeetHeightMin, nearFeetHeightMax, touchPosition);
254 if (touchPosition.Z >= nearFeetHeightMin && touchPosition.Z <= nearFeetHeightMax) 269 if (touchPosition.Z >= nearFeetHeightMin && touchPosition.Z <= nearFeetHeightMax)
255 { 270 {
256 // This contact is within the 'near the feet' range. 271 // This contact is within the 'near the feet' range.
@@ -261,24 +276,76 @@ public class BSActorAvatarMove : BSActor
261 float diff = Math.Abs(OMV.Vector3.Distance(directionFacing, touchNormal)); 276 float diff = Math.Abs(OMV.Vector3.Distance(directionFacing, touchNormal));
262 if (diff < BSParam.AvatarStepApproachFactor) 277 if (diff < BSParam.AvatarStepApproachFactor)
263 { 278 {
264 // Found the stairs contact point. Push up a little to raise the character. 279 if (highestTouchPosition.Z < touchPosition.Z)
265 float upForce = (touchPosition.Z - nearFeetHeightMin) * m_controllingPrim.Mass * BSParam.AvatarStepForceFactor; 280 highestTouchPosition = touchPosition;
266 ret = new OMV.Vector3(0f, 0f, upForce);
267
268 // Also move the avatar up for the new height
269 OMV.Vector3 displacement = new OMV.Vector3(0f, 0f, BSParam.AvatarStepHeight / 2f);
270 m_controllingPrim.ForcePosition = m_controllingPrim.RawPosition + displacement;
271 } 281 }
272 m_physicsScene.DetailLog("{0},BSCharacter.WalkUpStairs,touchPos={1},nearFeetMin={2},faceDir={3},norm={4},diff={5},ret={6}",
273 m_controllingPrim.LocalID, touchPosition, nearFeetHeightMin, directionFacing, touchNormal, diff, ret);
274 } 282 }
275 } 283 }
276 } 284 }
285 m_walkingUpStairs = 0;
286 // If there is a good step sensing, move the avatar over the step.
287 if (highestTouchPosition != OMV.Vector3.Zero)
288 {
289 // Remember that we are going up stairs. This is needed because collisions
290 // will stop when we move up so this smoothes out that effect.
291 m_walkingUpStairs = BSParam.AvatarStepSmoothingSteps;
292
293 m_lastStepUp = highestTouchPosition.Z - nearFeetHeightMin;
294 ret = ComputeStairCorrection(m_lastStepUp);
295 m_physicsScene.DetailLog("{0},BSCharacter.WalkUpStairs,touchPos={1},nearFeetMin={2},ret={3}",
296 m_controllingPrim.LocalID, highestTouchPosition, nearFeetHeightMin, ret);
297 }
298 }
299 else
300 {
301 // If we used to be going up stairs but are not now, smooth the case where collision goes away while
302 // we are bouncing up the stairs.
303 if (m_walkingUpStairs > 0)
304 {
305 m_walkingUpStairs--;
306 ret = ComputeStairCorrection(m_lastStepUp);
307 }
277 } 308 }
278 309
279 return ret; 310 return ret;
280 } 311 }
281 312
313 private OMV.Vector3 ComputeStairCorrection(float stepUp)
314 {
315 OMV.Vector3 ret = OMV.Vector3.Zero;
316 OMV.Vector3 displacement = OMV.Vector3.Zero;
317
318 if (stepUp > 0f)
319 {
320 // Found the stairs contact point. Push up a little to raise the character.
321 if (BSParam.AvatarStepForceFactor > 0f)
322 {
323 float upForce = stepUp * m_controllingPrim.Mass * BSParam.AvatarStepForceFactor;
324 ret = new OMV.Vector3(0f, 0f, upForce);
325 }
326
327 // Also move the avatar up for the new height
328 if (BSParam.AvatarStepUpCorrectionFactor > 0f)
329 {
330 // Move the avatar up related to the height of the collision
331 displacement = new OMV.Vector3(0f, 0f, stepUp * BSParam.AvatarStepUpCorrectionFactor);
332 m_controllingPrim.ForcePosition = m_controllingPrim.RawPosition + displacement;
333 }
334 else
335 {
336 if (BSParam.AvatarStepUpCorrectionFactor < 0f)
337 {
338 // Move the avatar up about the specified step height
339 displacement = new OMV.Vector3(0f, 0f, BSParam.AvatarStepHeight);
340 m_controllingPrim.ForcePosition = m_controllingPrim.RawPosition + displacement;
341 }
342 }
343 m_physicsScene.DetailLog("{0},BSCharacter.WalkUpStairs.ComputeStairCorrection,disp={1},force={2}",
344 m_controllingPrim.LocalID, displacement, ret);
345
346 }
347 return ret;
348 }
282} 349}
283} 350}
284 351
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs b/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
index 06df85e..980d405 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
@@ -128,6 +128,8 @@ public static class BSParam
128 public static float AvatarStepHeight { get; private set; } 128 public static float AvatarStepHeight { get; private set; }
129 public static float AvatarStepApproachFactor { get; private set; } 129 public static float AvatarStepApproachFactor { get; private set; }
130 public static float AvatarStepForceFactor { get; private set; } 130 public static float AvatarStepForceFactor { get; private set; }
131 public static float AvatarStepUpCorrectionFactor { get; private set; }
132 public static int AvatarStepSmoothingSteps { get; private set; }
131 133
132 // Vehicle parameters 134 // Vehicle parameters
133 public static float VehicleMaxLinearVelocity { get; private set; } 135 public static float VehicleMaxLinearVelocity { get; private set; }
@@ -234,6 +236,7 @@ public static class BSParam
234 objectSet = pObjSetter; 236 objectSet = pObjSetter;
235 } 237 }
236 /* Wish I could simplify using this definition but CLR doesn't store references so closure around delegates of references won't work 238 /* Wish I could simplify using this definition but CLR doesn't store references so closure around delegates of references won't work
239 * TODO: Maybe use reflection and the name of the variable to create a reference for the getter/setter.
237 public ParameterDefn(string pName, string pDesc, T pDefault, ref T loc) 240 public ParameterDefn(string pName, string pDesc, T pDefault, ref T loc)
238 : base(pName, pDesc) 241 : base(pName, pDesc)
239 { 242 {
@@ -561,7 +564,7 @@ public static class BSParam
561 (s) => { return AvatarBelowGroundUpCorrectionMeters; }, 564 (s) => { return AvatarBelowGroundUpCorrectionMeters; },
562 (s,v) => { AvatarBelowGroundUpCorrectionMeters = v; } ), 565 (s,v) => { AvatarBelowGroundUpCorrectionMeters = v; } ),
563 new ParameterDefn<float>("AvatarStepHeight", "Height of a step obstacle to consider step correction", 566 new ParameterDefn<float>("AvatarStepHeight", "Height of a step obstacle to consider step correction",
564 0.3f, 567 0.6f,
565 (s) => { return AvatarStepHeight; }, 568 (s) => { return AvatarStepHeight; },
566 (s,v) => { AvatarStepHeight = v; } ), 569 (s,v) => { AvatarStepHeight = v; } ),
567 new ParameterDefn<float>("AvatarStepApproachFactor", "Factor to control angle of approach to step (0=straight on)", 570 new ParameterDefn<float>("AvatarStepApproachFactor", "Factor to control angle of approach to step (0=straight on)",
@@ -569,9 +572,17 @@ public static class BSParam
569 (s) => { return AvatarStepApproachFactor; }, 572 (s) => { return AvatarStepApproachFactor; },
570 (s,v) => { AvatarStepApproachFactor = v; } ), 573 (s,v) => { AvatarStepApproachFactor = v; } ),
571 new ParameterDefn<float>("AvatarStepForceFactor", "Controls the amount of force up applied to step up onto a step", 574 new ParameterDefn<float>("AvatarStepForceFactor", "Controls the amount of force up applied to step up onto a step",
572 2.0f, 575 1.0f,
573 (s) => { return AvatarStepForceFactor; }, 576 (s) => { return AvatarStepForceFactor; },
574 (s,v) => { AvatarStepForceFactor = v; } ), 577 (s,v) => { AvatarStepForceFactor = v; } ),
578 new ParameterDefn<float>("AvatarStepUpCorrectionFactor", "Multiplied by height of step collision to create up movement at step",
579 1.0f,
580 (s) => { return AvatarStepUpCorrectionFactor; },
581 (s,v) => { AvatarStepUpCorrectionFactor = v; } ),
582 new ParameterDefn<int>("AvatarStepSmoothingSteps", "Number of frames after a step collision that we continue walking up stairs",
583 2,
584 (s) => { return AvatarStepSmoothingSteps; },
585 (s,v) => { AvatarStepSmoothingSteps = v; } ),
575 586
576 new ParameterDefn<float>("VehicleMaxLinearVelocity", "Maximum velocity magnitude that can be assigned to a vehicle", 587 new ParameterDefn<float>("VehicleMaxLinearVelocity", "Maximum velocity magnitude that can be assigned to a vehicle",
577 1000.0f, 588 1000.0f,
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
index 98eb4ca..309d004 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
@@ -96,7 +96,7 @@ public abstract class BSPhysObject : PhysicsActor
96 SetMaterial((int)MaterialAttributes.Material.Wood); 96 SetMaterial((int)MaterialAttributes.Material.Wood);
97 97
98 CollisionCollection = new CollisionEventUpdate(); 98 CollisionCollection = new CollisionEventUpdate();
99 CollisionsLastTick = CollisionCollection; 99 CollisionsLastReported = CollisionCollection;
100 SubscribedEventsMs = 0; 100 SubscribedEventsMs = 0;
101 CollidingStep = 0; 101 CollidingStep = 0;
102 CollidingGroundStep = 0; 102 CollidingGroundStep = 0;
@@ -368,11 +368,14 @@ public abstract class BSPhysObject : PhysicsActor
368 } 368 }
369 } 369 }
370 370
371 // The collisions that have been collected this tick 371 // The collisions that have been collected for the next collision reporting (throttled by subscription)
372 protected CollisionEventUpdate CollisionCollection; 372 protected CollisionEventUpdate CollisionCollection;
373 // Remember collisions from last tick for fancy collision based actions 373 // This is the collision collection last reported to the Simulator.
374 public CollisionEventUpdate CollisionsLastReported;
375 // Remember the collisions recorded in the last tick for fancy collision checking
374 // (like a BSCharacter walking up stairs). 376 // (like a BSCharacter walking up stairs).
375 public CollisionEventUpdate CollisionsLastTick; 377 public CollisionEventUpdate CollisionsLastTick;
378 private long CollisionsLastTickStep = -1;
376 379
377 // The simulation step is telling this object about a collision. 380 // The simulation step is telling this object about a collision.
378 // Return 'true' if a collision was processed and should be sent up. 381 // Return 'true' if a collision was processed and should be sent up.
@@ -399,6 +402,15 @@ public abstract class BSPhysObject : PhysicsActor
399 // For movement tests, remember if we are colliding with an object that is moving. 402 // For movement tests, remember if we are colliding with an object that is moving.
400 ColliderIsMoving = collidee != null ? (collidee.RawVelocity != OMV.Vector3.Zero) : false; 403 ColliderIsMoving = collidee != null ? (collidee.RawVelocity != OMV.Vector3.Zero) : false;
401 404
405 // Make a collection of the collisions that happened the last simulation tick.
406 // This is different than the collection created for sending up to the simulator as it is cleared every tick.
407 if (CollisionsLastTickStep != PhysicsScene.SimulationStep)
408 {
409 CollisionsLastTick = new CollisionEventUpdate();
410 CollisionsLastTickStep = PhysicsScene.SimulationStep;
411 }
412 CollisionsLastTick.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
413
402 // If someone has subscribed for collision events log the collision so it will be reported up 414 // If someone has subscribed for collision events log the collision so it will be reported up
403 if (SubscribedEvents()) { 415 if (SubscribedEvents()) {
404 CollisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth)); 416 CollisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
@@ -419,7 +431,7 @@ public abstract class BSPhysObject : PhysicsActor
419 bool ret = true; 431 bool ret = true;
420 432
421 // If the 'no collision' call, force it to happen right now so quick collision_end 433 // If the 'no collision' call, force it to happen right now so quick collision_end
422 bool force = (CollisionCollection.Count == 0 && CollisionsLastTick.Count != 0); 434 bool force = (CollisionCollection.Count == 0 && CollisionsLastReported.Count != 0);
423 435
424 // throttle the collisions to the number of milliseconds specified in the subscription 436 // throttle the collisions to the number of milliseconds specified in the subscription
425 if (force || (PhysicsScene.SimulationNowTime >= NextCollisionOkTime)) 437 if (force || (PhysicsScene.SimulationNowTime >= NextCollisionOkTime))
@@ -438,7 +450,7 @@ public abstract class BSPhysObject : PhysicsActor
438 base.SendCollisionUpdate(CollisionCollection); 450 base.SendCollisionUpdate(CollisionCollection);
439 451
440 // Remember the collisions from this tick for some collision specific processing. 452 // Remember the collisions from this tick for some collision specific processing.
441 CollisionsLastTick = CollisionCollection; 453 CollisionsLastReported = CollisionCollection;
442 454
443 // The CollisionCollection instance is passed around in the simulator. 455 // The CollisionCollection instance is passed around in the simulator.
444 // Make sure we don't have a handle to that one and that a new one is used for next time. 456 // Make sure we don't have a handle to that one and that a new one is used for next time.
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index 3423d2e..4bc266b 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -69,12 +69,17 @@ public class BSPrim : BSPhysObject
69 69
70 private int CrossingFailures { get; set; } 70 private int CrossingFailures { get; set; }
71 71
72 // Keep a handle to the vehicle actor so it is easy to set parameters on same.
72 public BSDynamics VehicleActor; 73 public BSDynamics VehicleActor;
73 public const string VehicleActorName = "BasicVehicle"; 74 public const string VehicleActorName = "BasicVehicle";
74 75
76 // Parameters for the hover actor
75 public const string HoverActorName = "HoverActor"; 77 public const string HoverActorName = "HoverActor";
78 // Parameters for the axis lock actor
76 public const String LockedAxisActorName = "BSPrim.LockedAxis"; 79 public const String LockedAxisActorName = "BSPrim.LockedAxis";
80 // Parameters for the move to target actor
77 public const string MoveToTargetActorName = "MoveToTargetActor"; 81 public const string MoveToTargetActorName = "MoveToTargetActor";
82 // Parameters for the setForce and setTorque actors
78 public const string SetForceActorName = "SetForceActor"; 83 public const string SetForceActorName = "SetForceActor";
79 public const string SetTorqueActorName = "SetTorqueActor"; 84 public const string SetTorqueActorName = "SetTorqueActor";
80 85
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt b/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt
index a0131c7..1284ae7 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt
+++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt
@@ -42,6 +42,8 @@ One sided meshes? Should terrain be built into a closed shape?
42 42
43VEHICLES TODO LIST: 43VEHICLES TODO LIST:
44================================================= 44=================================================
45UBit improvements to remove rubber-banding of avatars sitting on vehicle child prims:
46 https://github.com/UbitUmarov/Ubit-opensim
45Border crossing with linked vehicle causes crash 47Border crossing with linked vehicle causes crash
46 20121129.1411: editting/moving phys object across region boundries causes crash 48 20121129.1411: editting/moving phys object across region boundries causes crash
47 getPos-> btRigidBody::upcast -> getBodyType -> BOOM 49 getPos-> btRigidBody::upcast -> getBodyType -> BOOM
@@ -167,6 +169,7 @@ Eliminate collisions between objects in a linkset. (LinksetConstraint)
167 169
168MORE 170MORE
169====================================================== 171======================================================
172Compute avatar size and scale correctly. Now it is a bit off from the capsule size.
170Create tests for different interface components 173Create tests for different interface components
171 Have test objects/scripts measure themselves and turn color if correct/bad 174 Have test objects/scripts measure themselves and turn color if correct/bad
172 Test functions in SL and calibrate correctness there 175 Test functions in SL and calibrate correctness there