void C4DefGraphicsPtrBackup::AssignRemoval()
{
// Reset all mesh materials to what they were before the update
MeshMaterialUpdate.Cancel();
UpdateMeshes();
// only if graphics are assigned
if (pGraphicsPtr)
{
// check all objects
for (C4Object *pObj : Objects)
if (pObj && pObj->Status)
{
if (pObj->pGraphics == pGraphicsPtr)
{
// same graphics found. If these are mesh graphics then remove
// the object because the StdMesh has already been unloaded.
if(pObj->pMeshInstance)
{
assert(&pObj->pMeshInstance->GetMesh() == &pMeshUpdate->GetOldMesh());
pObj->AssignRemoval();
delete pObj->pMeshInstance;
pObj->pMeshInstance = NULL;
pObj->pGraphics = NULL;
}
// sprite graphics; reset them
else if (!pObj->SetGraphics()) { pObj->AssignRemoval(); pObj->pGraphics=NULL; }
}
// remove any overlay graphics
for (;;)
{
C4GraphicsOverlay *pGfxOverlay;
for (pGfxOverlay = pObj->pGfxOverlay; pGfxOverlay; pGfxOverlay = pGfxOverlay->GetNext())
if (pGfxOverlay->GetGfx() == pGraphicsPtr)
{
// then remove this overlay and redo the loop, because iterator has become invalid
pObj->RemoveGraphicsOverlay(pGfxOverlay->GetID());
break;
}
// looped through w/o removal?
if (!pGfxOverlay) break;
}
// remove menu frame decorations
C4GUI::FrameDecoration *pDeco;
if (pDef && pObj->Menu && (pDeco = pObj->Menu->GetFrameDecoration()))
if (pDeco->idSourceDef == pDef->id)
pObj->Menu->SetFrameDeco(NULL);
}
// done; reset field to indicate finished update
pGraphicsPtr = NULL;
}
// check next graphics
if (pNext) pNext->AssignRemoval();
}
void C4DefGraphicsPtrBackupEntry::AssignUpdate()
{
// Update all attached meshes that were using this mesh
UpdateAttachedMeshes();
// only if graphics are assigned
if (pGraphicsPtr)
{
// check all objects
for (C4Object *pObj : Objects)
{
if (pObj && pObj->Status)
{
if (pObj->pGraphics == pGraphicsPtr)
{
// same graphics found. Update mesh graphics if any.
if(pMeshUpdate)
{
assert(pObj->pMeshInstance != NULL); // object had mesh graphics, so mesh instance should be present
assert(&pObj->pMeshInstance->GetMesh() == &pMeshUpdate->GetOldMesh()); // mesh instance of correct type even
// Get new mesh from reloaded graphics
C4DefGraphics *pGrp = pDef->Graphics.Get(Name);
if(pGrp && pGrp->Type == C4DefGraphics::TYPE_Mesh)
pMeshUpdate->Update(pObj->pMeshInstance, *pGrp->Mesh);
}
// try to set new graphics
if (!pObj->SetGraphics(Name, pDef))
if (!pObj->SetGraphics(Name, pObj->Def))
{
// shouldn't happen
pObj->AssignRemoval(); pObj->pGraphics=NULL;
}
}
// remove any overlay graphics
for (;;)
{
C4GraphicsOverlay *pGfxOverlay;
for (pGfxOverlay = pObj->pGfxOverlay; pGfxOverlay; pGfxOverlay = pGfxOverlay->GetNext())
if (pGfxOverlay->GetGfx() == pGraphicsPtr)
{
// then remove this overlay and redo the loop, because iterator has become invalid
pObj->RemoveGraphicsOverlay(pGfxOverlay->GetID());
break;
}
// looped through w/o removal?
if (!pGfxOverlay) break;
}
// update menu frame decorations - may do multiple updates to the same deco if multiple menus share it...
C4GUI::FrameDecoration *pDeco;
if (pDef && pObj->Menu && (pDeco = pObj->Menu->GetFrameDecoration()))
if (pDeco->idSourceDef == pDef->id)
if (!pDeco->UpdateGfx())
pObj->Menu->SetFrameDeco(NULL);
}
}
// done; reset field to indicate finished update
pGraphicsPtr = NULL;
}
}