void CRagdollPropAttached::InitRagdollAttached( IPhysicsObject *pAttached, const Vector &forceVector, int forceBone, matrix3x4_t *pPrevBones, matrix3x4_t *pBoneToWorld, float dt, int collisionGroup, CBaseAnimating *pFollow, int boneIndexRoot, const Vector &boneLocalOrigin, int parentBoneAttach, const Vector &worldAttachOrigin )
{
int ragdollAttachedIndex = 0;
if ( parentBoneAttach > 0 )
{
studiohdr_t *pStudioHdr = GetModelPtr();
mstudiobone_t *pBone = pStudioHdr->pBone( parentBoneAttach );
ragdollAttachedIndex = pBone->physicsbone;
}
InitRagdoll( forceVector, forceBone, vec3_origin, pPrevBones, pBoneToWorld, dt, collisionGroup, false );
IPhysicsObject *pRefObject = m_ragdoll.list[ragdollAttachedIndex].pObject;
Vector attachmentPointRagdollSpace;
pRefObject->WorldToLocal( attachmentPointRagdollSpace, worldAttachOrigin );
constraint_ragdollparams_t constraint;
constraint.Defaults();
matrix3x4_t tmp, worldToAttached, worldToReference, constraintToWorld;
Vector offsetWS;
pAttached->LocalToWorld( offsetWS, boneLocalOrigin );
AngleMatrix( QAngle(0, pFollow->GetAbsAngles().y, 0 ), offsetWS, constraintToWorld );
constraint.axes[0].SetAxisFriction( -2, 2, 20 );
constraint.axes[1].SetAxisFriction( 0, 0, 0 );
constraint.axes[2].SetAxisFriction( -15, 15, 20 );
pAttached->GetPositionMatrix( tmp );
MatrixInvert( tmp, worldToAttached );
pRefObject->GetPositionMatrix( tmp );
MatrixInvert( tmp, worldToReference );
ConcatTransforms( worldToReference, constraintToWorld, constraint.constraintToReference );
ConcatTransforms( worldToAttached, constraintToWorld, constraint.constraintToAttached );
// for now, just slam this to be the passed in value
MatrixSetColumn( attachmentPointRagdollSpace, 3, constraint.constraintToReference );
DisableCollisions( pAttached );
m_pAttachConstraint = physenv->CreateRagdollConstraint( pRefObject, pAttached, m_ragdoll.pGroup, constraint );
FollowEntity( pFollow );
SetOwnerEntity( pFollow );
RagdollActivate( m_ragdoll );
Relink();
m_boneIndexAttached = boneIndexRoot;
m_ragdollAttachedObjectIndex = ragdollAttachedIndex;
m_attachmentPointBoneSpace = boneLocalOrigin;
Vector vTemp;
MatrixGetColumn( constraint.constraintToReference, 3, vTemp );
m_attachmentPointRagdollSpace = vTemp;
}
void CRagdollProp::OnRestore()
{
BaseClass::OnRestore();
matrix3x4_t pBoneToWorld[MAXSTUDIOBONES];
BaseClass::SetupBones( pBoneToWorld, BONE_USED_BY_ANYTHING ); // FIXME: shouldn't this be a subset of the bones
QAngle angles;
Vector origin;
for ( int i = 0; i < m_savedListCount; i++ )
{
angles = m_ragAngles[ i ];
origin = m_ragPos[i];
AngleMatrix( angles, origin, pBoneToWorld[m_ragdoll.boneIndex[i]] );
}
InitRagdoll( vec3_origin, 0, vec3_origin, pBoneToWorld, pBoneToWorld, 0, GetCollisionGroup(), true );
}
void CRagdollProp::Spawn( void )
{
Precache();
SetModel( STRING( GetModelName() ) );
Relink();
matrix3x4_t pBoneToWorld[MAXSTUDIOBONES];
BaseClass::SetupBones( pBoneToWorld, BONE_USED_BY_ANYTHING ); // FIXME: shouldn't this be a subset of the bones
int collisionGroup = (m_spawnflags & SF_RAGDOLLPROP_DEBRIS) ? COLLISION_GROUP_DEBRIS : COLLISION_GROUP_NONE;
InitRagdoll( vec3_origin, 0, vec3_origin, pBoneToWorld, pBoneToWorld, 0, collisionGroup, true );
// only send data when physics moves this object
NetworkStateManualMode( true );
m_lastUpdateTickCount = 0;
}
void CRagdollProp::Spawn( void )
{
// Starts out as the default fade scale value
m_flDefaultFadeScale = m_flFadeScale;
// NOTE: If this fires, then the assert or the datadesc is wrong! (see DEFINE_RAGDOLL_ELEMENT above)
Assert( RAGDOLL_MAX_ELEMENTS == 24 );
Precache();
SetModel( STRING( GetModelName() ) );
CStudioHdr *pStudioHdr = GetModelPtr( );
if ( pStudioHdr->flags() & STUDIOHDR_FLAGS_NO_FORCED_FADE )
{
DisableAutoFade();
}
else
{
m_flFadeScale = m_flDefaultFadeScale;
}
matrix3x4_t pBoneToWorld[MAXSTUDIOBONES];
BaseClass::SetupBones( pBoneToWorld, BONE_USED_BY_ANYTHING ); // FIXME: shouldn't this be a subset of the bones
// this is useless info after the initial conditions are set
SetAbsAngles( vec3_angle );
int collisionGroup = (m_spawnflags & SF_RAGDOLLPROP_DEBRIS) ? COLLISION_GROUP_DEBRIS : COLLISION_GROUP_NONE;
InitRagdoll( vec3_origin, 0, vec3_origin, pBoneToWorld, pBoneToWorld, 0, collisionGroup, true );
m_lastUpdateTickCount = 0;
m_flBlendWeight = 0.0f;
m_nOverlaySequence = -1;
// Unless specified, do not allow this to be dissolved
if ( HasSpawnFlags( SF_RAGDOLLPROP_ALLOW_DISSOLVE ) == false )
{
AddEFlags( EFL_NO_DISSOLVE );
}
}
void CRagdollPropAttached::InitRagdollAttached(
IPhysicsObject *pAttached,
const Vector &forceVector,
int forceBone,
matrix3x4_t *pPrevBones,
matrix3x4_t *pBoneToWorld,
float dt,
int collisionGroup,
CBaseAnimating *pFollow,
int boneIndexRoot,
const Vector &boneLocalOrigin,
int parentBoneAttach,
const Vector &worldAttachOrigin )
{
int ragdollAttachedIndex = 0;
if ( parentBoneAttach > 0 )
{
CStudioHdr *pStudioHdr = GetModelPtr();
mstudiobone_t *pBone = pStudioHdr->pBone( parentBoneAttach );
ragdollAttachedIndex = pBone->physicsbone;
}
InitRagdoll( forceVector, forceBone, vec3_origin, pPrevBones, pBoneToWorld, dt, collisionGroup, false );
IPhysicsObject *pRefObject = m_ragdoll.list[ragdollAttachedIndex].pObject;
Vector attachmentPointRagdollSpace;
pRefObject->WorldToLocal( &attachmentPointRagdollSpace, worldAttachOrigin );
constraint_ragdollparams_t constraint;
constraint.Defaults();
matrix3x4_t tmp, worldToAttached, worldToReference, constraintToWorld;
Vector offsetWS;
pAttached->LocalToWorld( &offsetWS, boneLocalOrigin );
AngleMatrix( QAngle(0, pFollow->GetAbsAngles().y, 0 ), offsetWS, constraintToWorld );
constraint.axes[0].SetAxisFriction( -2, 2, 20 );
constraint.axes[1].SetAxisFriction( 0, 0, 0 );
constraint.axes[2].SetAxisFriction( -15, 15, 20 );
// Exaggerate the bone's ability to pull the mass of the ragdoll around
constraint.constraint.bodyMassScale[1] = 50.0f;
pAttached->GetPositionMatrix( &tmp );
MatrixInvert( tmp, worldToAttached );
pRefObject->GetPositionMatrix( &tmp );
MatrixInvert( tmp, worldToReference );
ConcatTransforms( worldToReference, constraintToWorld, constraint.constraintToReference );
ConcatTransforms( worldToAttached, constraintToWorld, constraint.constraintToAttached );
// for now, just slam this to be the passed in value
MatrixSetColumn( attachmentPointRagdollSpace, 3, constraint.constraintToReference );
PhysDisableEntityCollisions( pAttached, m_ragdoll.list[0].pObject );
m_pAttachConstraint = physenv->CreateRagdollConstraint( pRefObject, pAttached, m_ragdoll.pGroup, constraint );
SetParent( pFollow );
SetOwnerEntity( pFollow );
RagdollActivate( m_ragdoll, modelinfo->GetVCollide( GetModelIndex() ), GetModelIndex() );
// add a bunch of dampening to the ragdoll
for ( int i = 0; i < m_ragdoll.listCount; i++ )
{
float damping, rotdamping;
m_ragdoll.list[i].pObject->GetDamping( &damping, &rotdamping );
damping *= ATTACHED_DAMPING_SCALE;
rotdamping *= ATTACHED_DAMPING_SCALE;
m_ragdoll.list[i].pObject->SetDamping( &damping, &rotdamping );
}
m_boneIndexAttached = boneIndexRoot;
m_ragdollAttachedObjectIndex = ragdollAttachedIndex;
m_attachmentPointBoneSpace = boneLocalOrigin;
Vector vTemp;
MatrixGetColumn( constraint.constraintToReference, 3, vTemp );
m_attachmentPointRagdollSpace = vTemp;
}