/*
* CG_AddEntityToScene
*/
void CG_AddEntityToScene( entity_t *ent )
{
if( ent->model && ( !ent->boneposes || !ent->oldboneposes ) )
{
if( trap_R_SkeletalGetNumBones( ent->model, NULL ) )
CG_SetBoneposesForTemporaryEntity( ent );
}
trap_R_AddEntityToScene( ent );
}
/*
* CG_SkeletonForModel
*/
cgs_skeleton_t *CG_SkeletonForModel( struct model_s *model )
{
int i, j;
cgs_skeleton_t *skel;
qbyte *buffer;
cgs_bone_t *bone;
bonepose_t *bonePose;
int numBones, numFrames;
if( !model )
return NULL;
numBones = trap_R_SkeletalGetNumBones( model, &numFrames );
if( !numBones || !numFrames )
return NULL; // no bones or frames
for( skel = skel_headnode; skel; skel = skel->next )
{
if( skel->model == model )
return skel;
}
// allocate one huge array to hold our data
buffer = CG_Malloc( sizeof( cgs_skeleton_t ) + numBones * sizeof( cgs_bone_t ) +
numFrames * ( sizeof( bonepose_t * ) + numBones * sizeof( bonepose_t ) ) );
skel = ( cgs_skeleton_t * )buffer; buffer += sizeof( cgs_skeleton_t );
skel->bones = ( cgs_bone_t * )buffer; buffer += numBones * sizeof( cgs_bone_t );
skel->numBones = numBones;
skel->bonePoses = ( bonepose_t ** )buffer; buffer += numFrames * sizeof( bonepose_t * );
skel->numFrames = numFrames;
// register bones
for( i = 0, bone = skel->bones; i < numBones; i++, bone++ )
bone->parent = trap_R_SkeletalGetBoneInfo( model, i, bone->name, sizeof( bone->name ), &bone->flags );
// register poses for all frames for all bones
for( i = 0; i < numFrames; i++ )
{
skel->bonePoses[i] = ( bonepose_t * )buffer; buffer += numBones * sizeof( bonepose_t );
for( j = 0, bonePose = skel->bonePoses[i]; j < numBones; j++, bonePose++ )
trap_R_SkeletalGetBonePose( model, j, i, bonePose );
}
skel->next = skel_headnode;
skel_headnode = skel;
skel->model = model;
// create a bones tree that can be run from parent to children
skel->bonetree = CG_CreateBonesTreeNode( skel, -1 );
#ifdef SKEL_PRINTBONETREE
CG_PrintBoneTree( skel, skel->bonetree, 1 );
#endif
return skel;
}
/*
* CG_RegisterModel
*/
struct model_s *CG_RegisterModel( const char *name )
{
struct model_s *model;
model = trap_R_RegisterModel( name );
// precache bones
if( trap_R_SkeletalGetNumBones( model, NULL ) )
CG_SkeletonForModel( model );
return model;
}
