mirror of
https://github.com/vcmi/vcmi.git
synced 2024-12-24 22:14:36 +02:00
328 lines
8.6 KiB
C++
328 lines
8.6 KiB
C++
/*
|
|
* RmgObject.cpp, part of VCMI engine
|
|
*
|
|
* Authors: listed in file AUTHORS in main folder
|
|
*
|
|
* License: GNU General Public License v2.0 or later
|
|
* Full text of license available in license.txt file, in main folder
|
|
*
|
|
*/
|
|
|
|
#include "StdInc.h"
|
|
#include "RmgObject.h"
|
|
#include "RmgMap.h"
|
|
#include "../mapObjects/CObjectHandler.h"
|
|
#include "../mapping/CMapEditManager.h"
|
|
#include "../mapping/CMap.h"
|
|
#include "../VCMI_Lib.h"
|
|
#include "../mapObjects/CommonConstructors.h"
|
|
#include "../mapObjects/MapObjects.h" //needed to resolve templates for CommonConstructors.h
|
|
#include "Functions.h"
|
|
|
|
using namespace rmg;
|
|
|
|
Object::Instance::Instance(const Object& parent, CGObjectInstance & object): dParent(parent), dObject(object)
|
|
{
|
|
setPosition(dPosition);
|
|
}
|
|
|
|
Object::Instance::Instance(const Object& parent, CGObjectInstance & object, const int3 & position): Instance(parent, object)
|
|
{
|
|
setPosition(position);
|
|
}
|
|
|
|
const Area & Object::Instance::getBlockedArea() const
|
|
{
|
|
if(dBlockedAreaCache.empty())
|
|
{
|
|
dBlockedAreaCache.assign(dObject.getBlockedPos());
|
|
if(dObject.isVisitable() || dBlockedAreaCache.empty())
|
|
dBlockedAreaCache.add(dObject.visitablePos());
|
|
}
|
|
return dBlockedAreaCache;
|
|
}
|
|
|
|
int3 Object::Instance::getPosition(bool isAbsolute) const
|
|
{
|
|
if(isAbsolute)
|
|
return dPosition + dParent.getPosition();
|
|
else
|
|
return dPosition;
|
|
}
|
|
|
|
int3 Object::Instance::getVisitablePosition() const
|
|
{
|
|
return dObject.visitablePos();
|
|
}
|
|
|
|
const rmg::Area & Object::Instance::getAccessibleArea() const
|
|
{
|
|
if(dAccessibleAreaCache.empty())
|
|
{
|
|
auto neighbours = rmg::Area({getVisitablePosition()}).getBorderOutside();
|
|
rmg::Area visitable = rmg::Area(neighbours) - getBlockedArea();
|
|
for(auto & from : visitable.getTiles())
|
|
{
|
|
if(isVisitableFrom(from))
|
|
dAccessibleAreaCache.add(from);
|
|
}
|
|
}
|
|
return dAccessibleAreaCache;
|
|
}
|
|
|
|
void Object::Instance::setPosition(const int3 & position)
|
|
{
|
|
dPosition = position;
|
|
dObject.pos = dPosition + dParent.getPosition();
|
|
|
|
dBlockedAreaCache.clear();
|
|
dAccessibleAreaCache.clear();
|
|
dParent.dAccessibleAreaCache.clear();
|
|
dParent.dAccessibleAreaFullCache.clear();
|
|
dParent.dFullAreaCache.clear();
|
|
}
|
|
|
|
void Object::Instance::setPositionRaw(const int3 & position)
|
|
{
|
|
if(!dObject.pos.valid())
|
|
{
|
|
dObject.pos = dPosition + dParent.getPosition();
|
|
dBlockedAreaCache.clear();
|
|
dAccessibleAreaCache.clear();
|
|
dParent.dAccessibleAreaCache.clear();
|
|
dParent.dAccessibleAreaFullCache.clear();
|
|
dParent.dFullAreaCache.clear();
|
|
}
|
|
|
|
auto shift = position + dParent.getPosition() - dObject.pos;
|
|
|
|
dAccessibleAreaCache.translate(shift);
|
|
dBlockedAreaCache.translate(shift);
|
|
|
|
dPosition = position;
|
|
dObject.pos = dPosition + dParent.getPosition();
|
|
}
|
|
|
|
void Object::Instance::setTemplate(const Terrain & terrain)
|
|
{
|
|
if(dObject.appearance.id == Obj::NO_OBJ)
|
|
{
|
|
auto templates = VLC->objtypeh->getHandlerFor(dObject.ID, dObject.subID)->getTemplates(terrain);
|
|
if(templates.empty())
|
|
throw rmgException(boost::to_string(boost::format("Did not find graphics for object (%d,%d) at %s") % dObject.ID % dObject.subID % static_cast<std::string>(terrain)));
|
|
|
|
dObject.appearance = templates.front();
|
|
}
|
|
dAccessibleAreaCache.clear();
|
|
setPosition(getPosition(false));
|
|
}
|
|
|
|
void Object::Instance::clear()
|
|
{
|
|
delete &dObject;
|
|
dBlockedAreaCache.clear();
|
|
dAccessibleAreaCache.clear();
|
|
dParent.dAccessibleAreaCache.clear();
|
|
dParent.dAccessibleAreaFullCache.clear();
|
|
dParent.dFullAreaCache.clear();
|
|
}
|
|
|
|
bool Object::Instance::isVisitableFrom(const int3 & position) const
|
|
{
|
|
auto relPosition = position - getPosition(true);
|
|
return dObject.appearance.isVisitableFrom(relPosition.x, relPosition.y);
|
|
}
|
|
|
|
CGObjectInstance & Object::Instance::object()
|
|
{
|
|
return dObject;
|
|
}
|
|
|
|
const CGObjectInstance & Object::Instance::object() const
|
|
{
|
|
return dObject;
|
|
}
|
|
|
|
Object::Object(CGObjectInstance & object, const int3 & position)
|
|
{
|
|
addInstance(object, position);
|
|
}
|
|
|
|
Object::Object(CGObjectInstance & object)
|
|
{
|
|
addInstance(object);
|
|
}
|
|
|
|
Object::Object(const Object & object)
|
|
{
|
|
dStrenght = object.dStrenght;
|
|
for(auto & i : object.dInstances)
|
|
addInstance(const_cast<CGObjectInstance &>(i.object()), i.getPosition());
|
|
setPosition(object.getPosition());
|
|
}
|
|
|
|
std::list<Object::Instance*> Object::instances()
|
|
{
|
|
std::list<Object::Instance*> result;
|
|
for(auto & i : dInstances)
|
|
result.push_back(&i);
|
|
return result;
|
|
}
|
|
|
|
std::list<const Object::Instance*> Object::instances() const
|
|
{
|
|
std::list<const Object::Instance*> result;
|
|
for(const auto & i : dInstances)
|
|
result.push_back(&i);
|
|
return result;
|
|
}
|
|
|
|
void Object::addInstance(Instance & object)
|
|
{
|
|
//assert(object.dParent == *this);
|
|
dInstances.push_back(object);
|
|
dFullAreaCache.clear();
|
|
dAccessibleAreaCache.clear();
|
|
dAccessibleAreaFullCache.clear();
|
|
}
|
|
|
|
Object::Instance & Object::addInstance(CGObjectInstance & object)
|
|
{
|
|
dInstances.emplace_back(*this, object);
|
|
dFullAreaCache.clear();
|
|
dAccessibleAreaCache.clear();
|
|
dAccessibleAreaFullCache.clear();
|
|
return dInstances.back();
|
|
}
|
|
|
|
Object::Instance & Object::addInstance(CGObjectInstance & object, const int3 & position)
|
|
{
|
|
dInstances.emplace_back(*this, object, position);
|
|
dFullAreaCache.clear();
|
|
dAccessibleAreaCache.clear();
|
|
dAccessibleAreaFullCache.clear();
|
|
return dInstances.back();
|
|
}
|
|
|
|
const int3 & Object::getPosition() const
|
|
{
|
|
return dPosition;
|
|
}
|
|
|
|
int3 Object::getVisitablePosition() const
|
|
{
|
|
assert(!dInstances.empty());
|
|
for(auto & instance : dInstances)
|
|
if(!getArea().contains(instance.getVisitablePosition()))
|
|
return instance.getVisitablePosition();
|
|
|
|
return dInstances.back().getVisitablePosition(); //fallback - return position of last object
|
|
}
|
|
|
|
const rmg::Area & Object::getAccessibleArea(bool exceptLast) const
|
|
{
|
|
if(dInstances.empty())
|
|
return dAccessibleAreaFullCache;
|
|
if(exceptLast && !dAccessibleAreaCache.empty())
|
|
return dAccessibleAreaCache;
|
|
if(!exceptLast && !dAccessibleAreaFullCache.empty())
|
|
return dAccessibleAreaFullCache;
|
|
|
|
for(auto i = dInstances.begin(); i != std::prev(dInstances.end()); ++i)
|
|
dAccessibleAreaCache.unite(i->getAccessibleArea());
|
|
|
|
dAccessibleAreaFullCache = dAccessibleAreaCache;
|
|
dAccessibleAreaFullCache.unite(dInstances.back().getAccessibleArea());
|
|
dAccessibleAreaCache.subtract(getArea());
|
|
dAccessibleAreaFullCache.subtract(getArea());
|
|
|
|
if(exceptLast)
|
|
return dAccessibleAreaCache;
|
|
else
|
|
return dAccessibleAreaFullCache;
|
|
}
|
|
|
|
void Object::setPosition(const int3 & position)
|
|
{
|
|
dAccessibleAreaCache.translate(position - dPosition);
|
|
dAccessibleAreaFullCache.translate(position - dPosition);
|
|
dFullAreaCache.translate(position - dPosition);
|
|
|
|
dPosition = position;
|
|
for(auto& i : dInstances)
|
|
i.setPositionRaw(i.getPosition());
|
|
}
|
|
|
|
void Object::setTemplate(const Terrain & terrain)
|
|
{
|
|
for(auto& i : dInstances)
|
|
i.setTemplate(terrain);
|
|
}
|
|
|
|
const Area & Object::getArea() const
|
|
{
|
|
if(!dFullAreaCache.empty() || dInstances.empty())
|
|
return dFullAreaCache;
|
|
|
|
for(const auto & instance : dInstances)
|
|
{
|
|
dFullAreaCache.unite(instance.getBlockedArea());
|
|
}
|
|
|
|
return dFullAreaCache;
|
|
}
|
|
|
|
void Object::Instance::finalize(RmgMap & map)
|
|
{
|
|
if(!map.isOnMap(getPosition(true)))
|
|
throw rmgException(boost::to_string(boost::format("Position of object %d at %s is outside the map") % dObject.id % getPosition(true).toString()));
|
|
|
|
if (dObject.isVisitable() && !map.isOnMap(dObject.visitablePos()))
|
|
throw rmgException(boost::to_string(boost::format("Visitable tile %s of object %d at %s is outside the map") % dObject.visitablePos().toString() % dObject.id % dObject.pos.toString()));
|
|
|
|
for (auto & tile : dObject.getBlockedPos())
|
|
{
|
|
if(!map.isOnMap(tile))
|
|
throw rmgException(boost::to_string(boost::format("Tile %s of object %d at %s is outside the map") % tile.toString() % dObject.id % dObject.pos.toString()));
|
|
}
|
|
|
|
if (dObject.appearance.id == Obj::NO_OBJ)
|
|
{
|
|
auto terrainType = map.map().getTile(getPosition(true)).terType;
|
|
auto templates = VLC->objtypeh->getHandlerFor(dObject.ID, dObject.subID)->getTemplates(terrainType);
|
|
if (templates.empty())
|
|
throw rmgException(boost::to_string(boost::format("Did not find graphics for object (%d,%d) at %s (terrain %d)") % dObject.ID % dObject.subID % getPosition(true).toString() % terrainType));
|
|
|
|
setTemplate(terrainType);
|
|
}
|
|
|
|
for(auto & tile : getBlockedArea().getTilesVector())
|
|
{
|
|
map.setOccupied(tile, ETileType::ETileType::USED);
|
|
}
|
|
|
|
map.getEditManager()->insertObject(&dObject);
|
|
}
|
|
|
|
void Object::finalize(RmgMap & map)
|
|
{
|
|
if(dInstances.empty())
|
|
throw rmgException("Cannot finalize object without instances");
|
|
|
|
for(auto iter = dInstances.begin(); iter != dInstances.end(); ++iter)
|
|
{
|
|
iter->finalize(map);
|
|
}
|
|
}
|
|
|
|
void Object::clear()
|
|
{
|
|
for(auto & instance : dInstances)
|
|
instance.clear();
|
|
dInstances.clear();
|
|
dFullAreaCache.clear();
|
|
dAccessibleAreaCache.clear();
|
|
dAccessibleAreaFullCache.clear();
|
|
}
|
|
|