void CAnimating::GetBoneTransform( int iBone, matrix3x4_t &pBoneToWorld )
{
CStudioHdr *pStudioHdr = GetModelPtr( );
if (!pStudioHdr)
{
Assert(!"CBaseAnimating::GetBoneTransform: model missing");
return;
}
if (iBone < 0 || iBone >= pStudioHdr->numbones())
{
Assert(!"CBaseAnimating::GetBoneTransform: invalid bone index");
return;
}
CBoneCache *pcache = GetBoneCache( );
matrix3x4_t *pmatrix = pcache->GetCachedBone( iBone );
if ( !pmatrix )
{
MatrixCopy( EntityToWorldTransform(), pBoneToWorld );
return;
}
Assert( pmatrix );
// FIXME
MatrixCopy( *pmatrix, pBoneToWorld );
}
bool CAnimating::ComputeHitboxSurroundingBox( Vector *pVecWorldMins, Vector *pVecWorldMaxs )
{
// Note that this currently should not be called during Relink because of IK.
// The code below recomputes bones so as to get at the hitboxes,
// which causes IK to trigger, which causes raycasts against the other entities to occur,
// which is illegal to do while in the Relink phase.
CStudioHdr *pStudioHdr = GetModelPtr();
if (!pStudioHdr)
return false;
mstudiohitboxset_t *set = pStudioHdr->pHitboxSet( m_nHitboxSet );
if ( !set || !set->numhitboxes )
return false;
CBoneCache *pCache = GetBoneCache();
// Compute a box in world space that surrounds this entity
pVecWorldMins->Init( FLT_MAX, FLT_MAX, FLT_MAX );
pVecWorldMaxs->Init( -FLT_MAX, -FLT_MAX, -FLT_MAX );
Vector vecBoxAbsMins, vecBoxAbsMaxs;
for ( int i = 0; i < set->numhitboxes; i++ )
{
mstudiobbox_t *pbox = set->pHitbox(i);
matrix3x4_t *pMatrix = pCache->GetCachedBone(pbox->bone);
if ( pMatrix )
{
TransformAABB( *pMatrix, pbox->bbmin, pbox->bbmax, vecBoxAbsMins, vecBoxAbsMaxs );
VectorMin( *pVecWorldMins, vecBoxAbsMins, *pVecWorldMins );
VectorMax( *pVecWorldMaxs, vecBoxAbsMaxs, *pVecWorldMaxs );
}
}
return true;
}
//-----------------------------------------------------------------------------
// Purpose: Recompute my rendering box
//-----------------------------------------------------------------------------
void C_QUA_Strider::ClientThink()
{
int i;
Vector vecMins, vecMaxs;
Vector vecAbsMins, vecAbsMaxs;
matrix3x4_t worldToStrider, hitboxToStrider;
Vector vecBoxMins, vecBoxMaxs;
Vector vecBoxAbsMins, vecBoxAbsMaxs;
mstudiohitboxset_t *set;
CBoneCache *pCache = NULL;
// The reason why this is here, as opposed to in SetObjectCollisionBox,
// is because of IK. The code below recomputes bones so as to get at the hitboxes,
// which causes IK to trigger, which causes raycasts against the other entities to occur,
// which is illegal to do while in the Relink phase.
studiohdr_t *pStudioHdr = GetModel()?modelinfo->GetStudiomodel( GetModel() ):NULL;
if (!pStudioHdr)
goto doneWithComputation;
set = pStudioHdr->pHitboxSet( m_nHitboxSet );
if ( !set || !set->numhitboxes )
goto doneWithComputation;
CStudioHdr *hdr = GetModelPtr();
pCache = GetBoneCache( hdr );
matrix3x4_t *hitboxbones[MAXSTUDIOBONES];
pCache->ReadCachedBonePointers( hitboxbones, pStudioHdr->numbones );
// // Compute a box in world space that surrounds this entity
m_vecRenderMins.Init( FLT_MAX, FLT_MAX, FLT_MAX );
m_vecRenderMaxs.Init( -FLT_MAX, -FLT_MAX, -FLT_MAX );
//
MatrixInvert( EntityToWorldTransform(), worldToStrider );
//
for ( i = 0; i < set->numhitboxes; i++ )
{
mstudiobbox_t *pbox = set->pHitbox(i);
ConcatTransforms( worldToStrider, *hitboxbones[pbox->bone], hitboxToStrider );
TransformAABB( hitboxToStrider, pbox->bbmin, pbox->bbmax, vecBoxMins, vecBoxMaxs );
VectorMin( m_vecRenderMins, vecBoxMins, m_vecRenderMins );
VectorMax( m_vecRenderMaxs, vecBoxMaxs, m_vecRenderMaxs );
}
// // Deberiamos poner aqui lo de la vista??
//
// // UNDONE: Disabled this until we can get closer to a final map and tune
//#if 0
// // Cut ropes.
// if ( gpGlobals->curtime >= m_flNextRopeCutTime )
// {
// // Blow the bbox out a little.
// Vector vExtendedMins = vecMins - Vector( 50, 50, 50 );
// Vector vExtendedMaxs = vecMaxs + Vector( 50, 50, 50 );
//
// C_RopeKeyframe *ropes[512];
// int nRopes = C_RopeKeyframe::GetRopesIntersectingAABB( ropes, ARRAYSIZE( ropes ), GetAbsOrigin() + vExtendedMins, GetAbsOrigin() + vExtendedMaxs );
// for ( int i=0; i < nRopes; i++ )
// {
// C_RopeKeyframe *pRope = ropes[i];
//
// if ( pRope->GetEndEntity() )
// {
// Vector vPos;
// if ( pRope->GetEndPointPos( 1, vPos ) )
// {
// // Detach the endpoint.
// pRope->SetEndEntity( NULL );
//
// // Make some spark effect here..
// g_pEffects->Sparks( vPos );
// }
// }
// }
//
// m_flNextRopeCutTime = gpGlobals->curtime + 0.5;
// }
//#endif
doneWithComputation:
// True argument because the origin may have stayed the same, but the size is expected to always change
g_pClientShadowMgr->AddToDirtyShadowList( this, true );
}
