// clear model instance
void CModelInstance::Clear(void)
{
// for each child of this model instance
INDEX ctcmi = mi_cmiChildren.Count();
for(INDEX icmi=0; icmi<ctcmi; icmi++) {
// delete child
CModelInstance *pcmi = &mi_cmiChildren[0];
mi_cmiChildren.Remove(pcmi);
DeleteModelInstance(pcmi);
}
// release all meshes in stock used by mi
INDEX ctmshi = mi_aMeshInst.Count();
for(INDEX imshi=0; imshi<ctmshi; imshi++) {
MeshInstance &mshi = mi_aMeshInst[imshi];
CMesh *pmesh = mshi.mi_pMesh;
if(pmesh != NULL) {
_pMeshStock->Release(pmesh);
}
// release all textures in stock used by mesh
INDEX ctti = mshi.mi_tiTextures.Count();
for(INDEX iti=0;iti<ctti;iti++) {
TextureInstance &ti = mshi.mi_tiTextures[iti];
ti.ti_toTexture.SetData(NULL);
}
}
mi_aMeshInst.Clear();
// release skeleton in stock used by mi(if it exist)
if(mi_psklSkeleton != NULL) {
_pSkeletonStock->Release(mi_psklSkeleton);
mi_psklSkeleton = NULL;
}
// release all animsets in stock used by mi
INDEX ctas = mi_aAnimSet.Count();
for(INDEX ias=0;ias<ctas;ias++) {
_pAnimSetStock->Release(&mi_aAnimSet[ias]);
}
mi_aAnimSet.Clear();
// clear all colision boxes
mi_cbAABox.Clear();
// clear anim list
mi_aqAnims.aq_Lists.Clear();
}
/*
* Copy entity from another entity of same class.
* NOTES:
* - Doesn't copy placement, it must be done on creation.
* - Entity must be initialized afterwards.
*/
void CEntity::Copy(CEntity &enOther, ULONG ulFlags)
{
BOOL bRemapPointers = ulFlags & COPY_REMAP;
// copy base class data
en_RenderType = enOther.en_RenderType;
en_ulPhysicsFlags = enOther.en_ulPhysicsFlags;
en_ulCollisionFlags = enOther.en_ulCollisionFlags;
en_ulFlags = enOther.en_ulFlags &
~(ENF_SELECTED|ENF_FOUNDINGRIDSEARCH|ENF_VALIDSHADINGINFO|ENF_INRENDERING);
en_ulSpawnFlags = enOther.en_ulSpawnFlags;
// if this is a brush
if ( enOther.en_RenderType == RT_BRUSH || en_RenderType == RT_FIELDBRUSH) {
// there must be no existing brush
ASSERT(en_pbrBrush == NULL);
// create a new empty brush in the brush archive of current world
en_pbrBrush = en_pwoWorld->wo_baBrushes.ba_abrBrushes.New();
en_pbrBrush->br_penEntity = this;
// copy the brush
if (_bMirrorAndStretch) {
en_pbrBrush->Copy(*enOther.en_pbrBrush, _fStretch, _wmtMirror!=WMT_NONE);
} else {
en_pbrBrush->Copy(*enOther.en_pbrBrush, 1.0f, FALSE);
}
// if this is a terrain
} else if( enOther.en_RenderType == RT_TERRAIN) {
ASSERT(en_ptrTerrain == NULL);
// create a new empty terrain in the brush archive of current world
en_ptrTerrain = en_pwoWorld->wo_taTerrains.ta_atrTerrains.New();
en_ptrTerrain->tr_penEntity = this;
// Copy terrain
TR_CopyTerrain(en_ptrTerrain,enOther.en_ptrTerrain);
// Update terrain shadowmap
Matrix12 mTerrain;
TR_GetMatrixFromEntity(mTerrain,en_ptrTerrain);
TR_UpdateShadowMap(en_ptrTerrain,mTerrain,FLOATaabbox3D());
// if this is a model
} if ( enOther.en_RenderType == RT_MODEL || en_RenderType == RT_EDITORMODEL) {
// if will not initialize
if (!(ulFlags©_REINIT)) {
ASSERT(en_pmoModelObject==NULL);
ASSERT(en_psiShadingInfo==NULL);
if(en_pmoModelObject!=NULL) {
delete en_pmoModelObject;
}
if(en_psiShadingInfo!=NULL) {
delete en_psiShadingInfo;
}
// create a new model object
en_pmoModelObject = new CModelObject;
en_psiShadingInfo = new CShadingInfo;
en_ulFlags &= ~ENF_VALIDSHADINGINFO;
// copy it
en_pmoModelObject->Copy(*enOther.en_pmoModelObject);
}
// if this is ska model
} else if ( enOther.en_RenderType == RT_SKAMODEL || en_RenderType == RT_SKAEDITORMODEL) {
ASSERT(en_psiShadingInfo==NULL);
if(en_psiShadingInfo!=NULL) {
delete en_psiShadingInfo;
}
en_psiShadingInfo = new CShadingInfo;
en_ulFlags &= ~ENF_VALIDSHADINGINFO;
ASSERT(en_pmiModelInstance==NULL);
if(en_pmiModelInstance!=NULL) {
DeleteModelInstance(en_pmiModelInstance);
}
en_pmiModelInstance = CreateModelInstance("");
// copy it
GetModelInstance()->Copy(*enOther.GetModelInstance());
}
// copy the parent pointer
if (bRemapPointers) {
en_penParent = FindRemappedEntityPointer(enOther.en_penParent);
} else {
en_penParent = enOther.en_penParent;
}
// if the entity has a parent
if (en_penParent!=NULL) {
// create relative offset
en_plRelativeToParent = en_plPlacement;
en_plRelativeToParent.AbsoluteToRelativeSmooth(en_penParent->en_plPlacement);
// link to parent
en_penParent->en_lhChildren.AddTail(en_lnInParent);
}
// copy the derived class properties
CopyEntityProperties(enOther, ulFlags);
}
