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-rw-r--r--indra/newview/llphysicsmotion.cpp73
1 files changed, 43 insertions, 30 deletions
diff --git a/indra/newview/llphysicsmotion.cpp b/indra/newview/llphysicsmotion.cpp
index 7b5ae0199a..57ba76cf6d 100644
--- a/indra/newview/llphysicsmotion.cpp
+++ b/indra/newview/llphysicsmotion.cpp
@@ -176,11 +176,10 @@ default_controller_map_t initDefaultController()
{
default_controller_map_t controller;
controller["Mass"] = 0.2f;
- controller["Smoothing"] = 2.0f;
controller["Gravity"] = 0.0f;
controller["Damping"] = .05f;
controller["Drag"] = 0.15f;
- controller["MaxSpeed"] = 0.1f;
+ controller["MaxEffect"] = 0.1f;
controller["Spring"] = 0.1f;
controller["Gain"] = 10.0f;
return controller;
@@ -242,11 +241,10 @@ LLMotion::LLMotionInitStatus LLPhysicsMotionController::onInitialize(LLCharacter
{
controller_map_t controller;
controller["Mass"] = "Breast_Physics_Mass";
- controller["Smoothing"] = "Breast_Physics_Smoothing";
controller["Gravity"] = "Breast_Physics_Gravity";
controller["Drag"] = "Breast_Physics_Drag";
controller["Damping"] = "Breast_Physics_InOut_Damping";
- controller["MaxSpeed"] = "Breast_Physics_InOut_Max_Effect";
+ controller["MaxEffect"] = "Breast_Physics_InOut_Max_Effect";
controller["Spring"] = "Breast_Physics_InOut_Spring";
controller["Gain"] = "Breast_Physics_InOut_Gain";
LLPhysicsMotion *motion = new LLPhysicsMotion("Breast_Physics_InOut_Controller",
@@ -267,11 +265,10 @@ LLMotion::LLMotionInitStatus LLPhysicsMotionController::onInitialize(LLCharacter
{
controller_map_t controller;
controller["Mass"] = "Breast_Physics_Mass";
- controller["Smoothing"] = "Breast_Physics_Smoothing";
controller["Gravity"] = "Breast_Physics_Gravity";
controller["Drag"] = "Breast_Physics_Drag";
controller["Damping"] = "Breast_Physics_UpDown_Damping";
- controller["MaxSpeed"] = "Breast_Physics_UpDown_Max_Effect";
+ controller["MaxEffect"] = "Breast_Physics_UpDown_Max_Effect";
controller["Spring"] = "Breast_Physics_UpDown_Spring";
controller["Gain"] = "Breast_Physics_UpDown_Gain";
LLPhysicsMotion *motion = new LLPhysicsMotion("Breast_Physics_UpDown_Controller",
@@ -292,11 +289,10 @@ LLMotion::LLMotionInitStatus LLPhysicsMotionController::onInitialize(LLCharacter
{
controller_map_t controller;
controller["Mass"] = "Breast_Physics_Mass";
- controller["Smoothing"] = "Breast_Physics_Smoothing";
controller["Gravity"] = "Breast_Physics_Gravity";
controller["Drag"] = "Breast_Physics_Drag";
controller["Damping"] = "Breast_Physics_LeftRight_Damping";
- controller["MaxSpeed"] = "Breast_Physics_LeftRight_Max_Effect";
+ controller["MaxEffect"] = "Breast_Physics_LeftRight_Max_Effect";
controller["Spring"] = "Breast_Physics_LeftRight_Spring";
controller["Gain"] = "Breast_Physics_LeftRight_Gain";
LLPhysicsMotion *motion = new LLPhysicsMotion("Breast_Physics_LeftRight_Controller",
@@ -312,23 +308,21 @@ LLMotion::LLMotionInitStatus LLPhysicsMotionController::onInitialize(LLCharacter
}
addMotion(motion);
}
-
// Butt Bounce
{
controller_map_t controller;
controller["Mass"] = "Butt_Physics_Mass";
- controller["Smoothing"] = "Butt_Physics_Smoothing";
controller["Gravity"] = "Butt_Physics_Gravity";
controller["Drag"] = "Butt_Physics_Drag";
controller["Damping"] = "Butt_Physics_UpDown_Damping";
- controller["MaxSpeed"] = "Butt_Physics_UpDown_Max_Effect";
+ controller["MaxEffect"] = "Butt_Physics_UpDown_Max_Effect";
controller["Spring"] = "Butt_Physics_UpDown_Spring";
controller["Gain"] = "Butt_Physics_UpDown_Gain";
LLPhysicsMotion *motion = new LLPhysicsMotion("Butt_Physics_UpDown_Controller",
"",
"mPelvis",
character,
- LLVector3(0,0,1),
+ LLVector3(0,0,-1),
controller);
if (!motion->initialize())
{
@@ -342,11 +336,10 @@ LLMotion::LLMotionInitStatus LLPhysicsMotionController::onInitialize(LLCharacter
{
controller_map_t controller;
controller["Mass"] = "Butt_Physics_Mass";
- controller["Smoothing"] = "Butt_Physics_Smoothing";
controller["Gravity"] = "Butt_Physics_Gravity";
controller["Drag"] = "Butt_Physics_Drag";
controller["Damping"] = "Butt_Physics_LeftRight_Damping";
- controller["MaxSpeed"] = "Butt_Physics_LeftRight_Max_Effect";
+ controller["MaxEffect"] = "Butt_Physics_LeftRight_Max_Effect";
controller["Spring"] = "Butt_Physics_LeftRight_Spring";
controller["Gain"] = "Butt_Physics_LeftRight_Gain";
LLPhysicsMotion *motion = new LLPhysicsMotion("Butt_Physics_LeftRight_Controller",
@@ -367,11 +360,10 @@ LLMotion::LLMotionInitStatus LLPhysicsMotionController::onInitialize(LLCharacter
{
controller_map_t controller;
controller["Mass"] = "Belly_Physics_Mass";
- controller["Smoothing"] = "Belly_Physics_Smoothing";
controller["Gravity"] = "Belly_Physics_Gravity";
controller["Drag"] = "Belly_Physics_Drag";
controller["Damping"] = "Belly_Physics_UpDown_Damping";
- controller["MaxSpeed"] = "Belly_Physics_UpDown_Max_Effect";
+ controller["MaxEffect"] = "Belly_Physics_UpDown_Max_Effect";
controller["Spring"] = "Belly_Physics_UpDown_Spring";
controller["Gain"] = "Belly_Physics_UpDown_Gain";
LLPhysicsMotion *motion = new LLPhysicsMotion("Belly_Physics_UpDown_Controller",
@@ -427,7 +419,8 @@ F32 LLPhysicsMotion::calculateVelocity_local(const F32 time_delta)
F32 LLPhysicsMotion::calculateAcceleration_local(const F32 velocity_local,
const F32 time_delta)
{
- const F32 smoothing = getParamValue("Smoothing");
+// const F32 smoothing = getParamValue("Smoothing");
+ static const F32 smoothing = 3.0f; // Removed smoothing param since it's probably not necessary
const F32 acceleration_local = velocity_local - mVelocityJoint_local;
const F32 smoothed_acceleration_local =
@@ -504,16 +497,17 @@ BOOL LLPhysicsMotion::onUpdate(F32 time)
const F32 behavior_drag = getParamValue("Drag");
const BOOL physics_test = gSavedSettings.getBOOL("AvatarPhysicsTest");
- F32 behavior_maxspeed = getParamValue("MaxSpeed");
+ F32 behavior_maxeffect = getParamValue("MaxEffect");
if (physics_test)
- behavior_maxspeed = 100.0f;
-
- if (behavior_maxspeed == 0)
- return FALSE;
+ behavior_maxeffect = 1.0f;
+ // Maximum effect is [0,1] range.
+ const F32 min_val = 0.5f-behavior_maxeffect/2.0;
+ const F32 max_val = 0.5f+behavior_maxeffect/2.0;
+ // mPositon_local should be in normalized 0,1 range already. Just making sure...
F32 position_current_local = llclamp(mPosition_local,
0.0f,
- 1.0f); // Normalized [0,1] range
+ 1.0f);
// Normalize the param position to be from [0,1].
// We have to use normalized values because there may be more than one driven param,
@@ -522,6 +516,13 @@ BOOL LLPhysicsMotion::onUpdate(F32 time)
F32 position_user_local = mParamUser->getWeight();
position_user_local = (position_user_local - mParamUser->getMinWeight()) / (mParamUser->getMaxWeight() - mParamUser->getMinWeight());
+ // If the effect is turned off then don't process unless we need one more update
+ // to set the position to the default (i.e. user) position.
+ if ((behavior_maxeffect == 0) && (position_current_local == position_user_local))
+ {
+ return FALSE;
+ }
+
//
// End parameters and settings
////////////////////////////////////////////////////////////////////////////////
@@ -583,9 +584,10 @@ BOOL LLPhysicsMotion::onUpdate(F32 time)
// Calculate the new acceleration based on the net force.
// a = F/m
const F32 acceleration_new_local = force_net / behavior_mass;
+ const F32 max_acceleration = 10.0f; // magic number, used to be customizable.
F32 velocity_new_local = mVelocity_local + acceleration_new_local;
velocity_new_local = llclamp(velocity_new_local,
- -behavior_maxspeed, behavior_maxspeed);
+ -max_acceleration, max_acceleration);
// Temporary debugging setting to cause all avatars to move, for profiling purposes.
if (physics_test)
@@ -593,19 +595,20 @@ BOOL LLPhysicsMotion::onUpdate(F32 time)
velocity_new_local = sin(time*4.0);
}
// Calculate the new parameters, or remain unchanged if max speed is 0.
- const F32 position_new_local = (behavior_maxspeed != 0) ?
- (position_current_local + velocity_new_local*time_delta) :
- position_user_local;
+ F32 position_new_local = position_current_local + velocity_new_local*time_delta;
+ if (behavior_maxeffect == 0)
+ position_new_local = position_user_local;
// Zero out the velocity if the param is being pushed beyond its limits.
- if (position_new_local < 0 || position_new_local > 1)
+ if ((position_new_local < min_val && velocity_new_local < 0) ||
+ (position_new_local > max_val && velocity_new_local > 0))
{
velocity_new_local = 0;
}
const F32 position_new_local_clamped = llclamp(position_new_local,
- 0.0f,
- 1.0f);
+ min_val,
+ max_val);
// Set the new param.
// If a specific param has been declared, then set that one.
@@ -621,6 +624,16 @@ BOOL LLPhysicsMotion::onUpdate(F32 time)
llassert_always(driver_param);
if (driver_param)
{
+ // If this is one of our "hidden" driver params, then make sure it's
+ // the default value.
+ if ((driver_param->getGroup() != VISUAL_PARAM_GROUP_TWEAKABLE) &&
+ (driver_param->getGroup() != VISUAL_PARAM_GROUP_TWEAKABLE_NO_TRANSMIT) &&
+ (driver_param->getVisualParamWeight() != 0))
+ {
+ mCharacter->setVisualParamWeight(driver_param,
+ 0,
+ FALSE);
+ }
for (LLDriverParam::entry_list_t::iterator iter = driver_param->mDriven.begin();
iter != driver_param->mDriven.end();
++iter)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 07:01:30 +0000