141 lines
3.7 KiB
C
141 lines
3.7 KiB
C
/*
|
|
* PVVMUD a 3D MUD
|
|
* Copyright (C) 1998-1999 Programvareverkstedet (pvv@pvv.org)
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
#include "pvvmud.H"
|
|
#include "worldhierarchy.H"
|
|
#include "worldworld.H"
|
|
#include "wacreateobject.H"
|
|
#include "waremoveobject.H"
|
|
#include "waupdatehierarchy.H"
|
|
|
|
|
|
CWorldHierarchy::CWorldHierarchy(DWORD objectId, CWorldHierarchy * parent){
|
|
m_objectId = objectId;
|
|
m_parent = parent;
|
|
if ((m_objectId != ID_UNKNOWN) && (m_parent == NULL)){
|
|
cdebug << "ERROR: Have to have a parent!\n";
|
|
void (*a)() = NULL;
|
|
a();
|
|
}
|
|
}
|
|
|
|
CWorldHierarchy::~CWorldHierarchy(){
|
|
if (m_parent != NULL)
|
|
cdebug << "WARNING CWorldHierarchy::~CWorldHierarchy "
|
|
<< "Parent not NULL!" << endl;
|
|
|
|
if (getNumItems() > 0)
|
|
cdebug << "WARNING CWorldHierarchy::~CWorldHierarchy "
|
|
<< "Subobject not removed!" << endl;
|
|
}
|
|
|
|
|
|
DWORD CWorldHierarchy::getObjectId(){
|
|
return m_objectId;
|
|
}
|
|
|
|
CWorldHierarchy * CWorldHierarchy::getParent(){
|
|
return m_parent;
|
|
}
|
|
|
|
DWORD CWorldHierarchy::getParentId(){
|
|
if (m_parent == NULL) return ID_UNKNOWN;
|
|
|
|
return m_parent->getObjectId();
|
|
}
|
|
|
|
CWorldWorld * CWorldHierarchy::getWorld(){
|
|
return m_parent->getWorld();
|
|
}
|
|
|
|
void CWorldHierarchy::_addObject(CWorldObject * object){
|
|
addLast((CObject*)object);
|
|
}
|
|
|
|
void CWorldHierarchy::_removeObject(CWorldObject * object){
|
|
remove((CObject*)object);
|
|
}
|
|
|
|
void CWorldHierarchy::_setParent(CWorldHierarchy * parent){
|
|
|
|
// Unlink from old parent
|
|
if (m_parent != NULL){
|
|
m_parent->_removeObject((CWorldObject*)this);
|
|
}
|
|
|
|
m_parent = parent;
|
|
|
|
// Link to new parent
|
|
if (m_parent != NULL){
|
|
m_parent->_addObject((CWorldObject*)this);
|
|
}
|
|
|
|
}
|
|
|
|
void CWorldHierarchy::addObject(CWorldObject * object){
|
|
CWorldWorld * world = getWorld();
|
|
world->addAnimation(new CWACreateObject(object), this );
|
|
}
|
|
|
|
void CWorldHierarchy::removeObject(CWorldObject * object){
|
|
CWorldWorld * world = getWorld();
|
|
world->addAnimation(new CWARemoveObject(object->getObjectId(),
|
|
object->getParentId()), this );
|
|
}
|
|
|
|
void CWorldHierarchy::setParent(CWorldObject * parent){
|
|
CWorldWorld * world = getWorld();
|
|
world->addAnimation(new CWAUpdateHierarchy(getObjectId(),
|
|
parent->getObjectId()), this );
|
|
}
|
|
|
|
CWorldObject * CWorldHierarchy::getObject( DWORD objectId ){
|
|
|
|
// Check if this is the object!
|
|
if (objectId == getObjectId()) return (CWorldObject*)this;
|
|
|
|
// Check child objects
|
|
CObjectListItem * item = getFirst();
|
|
while (item != NULL){
|
|
CWorldObject * object = (CWorldObject*)item->getObject();
|
|
if ((object = object->getObject(objectId)) != NULL) return object;
|
|
item = item->getNext();
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
CWorldObject * CWorldHierarchy::getObject( char * name ){
|
|
|
|
// Check if this is the object!
|
|
if (getName() != NULL && strcmp(name,getName()) == 0) return (CWorldObject*)this;
|
|
|
|
// Check child objects
|
|
CObjectListItem * item = getFirst();
|
|
while (item != NULL){
|
|
CWorldObject * object = (CWorldObject*)item->getObject();
|
|
if ((object = object->getObject(name)) != NULL) return object;
|
|
item = item->getNext();
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|