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openmw-tes3mp/apps/openmw/mwworld/store.hpp

1093 lines
32 KiB
C++

#ifndef OPENMW_MWWORLD_STORE_H
#define OPENMW_MWWORLD_STORE_H
#include <string>
#include <vector>
#include <map>
#include <stdexcept>
#include "recordcmp.hpp"
namespace MWWorld
{
struct StoreBase
{
virtual ~StoreBase() {}
virtual void setUp() {}
virtual void listIdentifier(std::vector<std::string> &list) const {}
virtual size_t getSize() const = 0;
virtual void load(ESM::ESMReader &esm, const std::string &id) = 0;
virtual bool eraseStatic(const std::string &id) {return false;}
virtual void clearDynamic() {}
};
template <class T>
class SharedIterator
{
typedef typename std::vector<T *>::const_iterator Iter;
Iter mIter;
public:
SharedIterator() {}
SharedIterator(const SharedIterator &orig)
: mIter(orig.mIter)
{}
SharedIterator(const Iter &iter)
: mIter(iter)
{}
SharedIterator &operator++() {
++mIter;
return *this;
}
SharedIterator operator++(int) {
SharedIterator iter = *this;
++mIter;
return iter;
}
SharedIterator &operator--() {
--mIter;
return *this;
}
SharedIterator operator--(int) {
SharedIterator iter = *this;
--mIter;
return iter;
}
bool operator==(const SharedIterator &x) const {
return mIter == x.mIter;
}
bool operator!=(const SharedIterator &x) const {
return !(*this == x);
}
const T &operator*() const {
return **mIter;
}
const T *operator->() const {
return &(**mIter);
}
};
class ESMStore;
template <class T>
class Store : public StoreBase
{
std::map<std::string, T> mStatic;
std::vector<T *> mShared;
std::map<std::string, T> mDynamic;
typedef std::map<std::string, T> Dynamic;
typedef std::map<std::string, T> Static;
class GetRecords {
const std::string mFind;
std::vector<const T*> *mRecords;
public:
GetRecords(const std::string &str, std::vector<const T*> *records)
: mFind(Misc::StringUtils::lowerCase(str)), mRecords(records)
{ }
void operator()(const T *item)
{
if(Misc::StringUtils::ciCompareLen(mFind, item->mId, mFind.size()) == 0)
mRecords->push_back(item);
}
};
friend class ESMStore;
public:
Store()
{}
Store(const Store<T> &orig)
: mStatic(orig.mData)
{}
typedef SharedIterator<T> iterator;
// setUp needs to be called again after
virtual void clearDynamic()
{
mDynamic.clear();
mShared.clear();
}
const T *search(const std::string &id) const {
T item;
item.mId = Misc::StringUtils::lowerCase(id);
typename std::map<std::string, T>::const_iterator it = mStatic.find(item.mId);
if (it != mStatic.end() && Misc::StringUtils::ciEqual(it->second.mId, id)) {
return &(it->second);
}
typename Dynamic::const_iterator dit = mDynamic.find(item.mId);
if (dit != mDynamic.end()) {
return &dit->second;
}
return 0;
}
/** Returns a random record that starts with the named ID, or NULL if not found. */
const T *searchRandom(const std::string &id) const
{
std::vector<const T*> results;
std::for_each(mShared.begin(), mShared.end(), GetRecords(id, &results));
if(!results.empty())
return results[int(std::rand()/((double)RAND_MAX+1)*results.size())];
return NULL;
}
const T *find(const std::string &id) const {
const T *ptr = search(id);
if (ptr == 0) {
std::ostringstream msg;
msg << "Object '" << id << "' not found (const)";
throw std::runtime_error(msg.str());
}
return ptr;
}
/** Returns a random record that starts with the named ID. An exception is thrown if none
* are found. */
const T *findRandom(const std::string &id) const
{
const T *ptr = searchRandom(id);
if(ptr == 0)
{
std::ostringstream msg;
msg << "Object starting with '"<<id<<"' not found (const)";
throw std::runtime_error(msg.str());
}
return ptr;
}
void load(ESM::ESMReader &esm, const std::string &id) {
std::string idLower = Misc::StringUtils::lowerCase(id);
mStatic[idLower] = T();
mStatic[idLower].mId = idLower;
mStatic[idLower].load(esm);
}
void setUp() {
//std::sort(mStatic.begin(), mStatic.end(), RecordCmp());
mShared.reserve(mStatic.size());
typename std::map<std::string, T>::iterator it = mStatic.begin();
for (; it != mStatic.end(); ++it) {
mShared.push_back(&(it->second));
}
}
iterator begin() const {
return mShared.begin();
}
iterator end() const {
return mShared.end();
}
size_t getSize() const {
return mShared.size();
}
void listIdentifier(std::vector<std::string> &list) const {
list.reserve(list.size() + getSize());
typename std::vector<T *>::const_iterator it = mShared.begin();
for (; it != mShared.end(); ++it) {
list.push_back((*it)->mId);
}
}
T *insert(const T &item) {
std::string id = Misc::StringUtils::lowerCase(item.mId);
std::pair<typename Dynamic::iterator, bool> result =
mDynamic.insert(std::pair<std::string, T>(id, item));
T *ptr = &result.first->second;
if (result.second) {
mShared.push_back(ptr);
} else {
*ptr = item;
}
return ptr;
}
T *insertStatic(const T &item) {
std::string id = Misc::StringUtils::lowerCase(item.mId);
std::pair<typename Static::iterator, bool> result =
mStatic.insert(std::pair<std::string, T>(id, item));
T *ptr = &result.first->second;
if (result.second) {
mShared.push_back(ptr);
} else {
*ptr = item;
}
return ptr;
}
bool eraseStatic(const std::string &id) {
T item;
item.mId = Misc::StringUtils::lowerCase(id);
typename std::map<std::string, T>::iterator it = mStatic.find(item.mId);
if (it != mStatic.end() && Misc::StringUtils::ciEqual(it->second.mId, id)) {
// delete from the static part of mShared
typename std::vector<T *>::iterator sharedIter = mShared.begin();
typename std::vector<T *>::iterator end = sharedIter + mStatic.size();
while (sharedIter != mShared.end() && sharedIter != end) {
if((*sharedIter)->mId == item.mId) {
mShared.erase(sharedIter);
break;
}
++sharedIter;
}
mStatic.erase(it);
}
return true;
}
bool erase(const std::string &id) {
std::string key = Misc::StringUtils::lowerCase(id);
typename Dynamic::iterator it = mDynamic.find(key);
if (it == mDynamic.end()) {
return false;
}
mDynamic.erase(it);
// have to reinit the whole shared part
mShared.erase(mShared.begin() + mStatic.size(), mShared.end());
for (it = mDynamic.begin(); it != mDynamic.end(); ++it) {
mShared.push_back(&it->second);
}
return true;
}
bool erase(const T &item) {
return erase(item.mId);
}
};
template <>
inline void Store<ESM::Dialogue>::load(ESM::ESMReader &esm, const std::string &id) {
std::string idLower = Misc::StringUtils::lowerCase(id);
std::map<std::string, ESM::Dialogue>::iterator it = mStatic.find(idLower);
if (it == mStatic.end()) {
it = mStatic.insert( std::make_pair( idLower, ESM::Dialogue() ) ).first;
it->second.mId = id; // don't smash case here, as this line is printed... I think
}
//I am not sure is it need to load the dialog from a plugin if it was already loaded from prevois plugins
it->second.load(esm);
}
template <>
inline void Store<ESM::Script>::load(ESM::ESMReader &esm, const std::string &id) {
ESM::Script scpt;
scpt.load(esm);
Misc::StringUtils::toLower(scpt.mId);
mStatic[scpt.mId] = scpt;
}
template <>
inline void Store<ESM::StartScript>::load(ESM::ESMReader &esm, const std::string &id) {
ESM::StartScript s;
s.load(esm);
s.mId = Misc::StringUtils::toLower(s.mScript);
mStatic[s.mId] = s;
}
template <>
class Store<ESM::LandTexture> : public StoreBase
{
// For multiple ESM/ESP files we need one list per file.
typedef std::vector<ESM::LandTexture> LandTextureList;
std::vector<LandTextureList> mStatic;
public:
Store<ESM::LandTexture>() {
mStatic.push_back(LandTextureList());
LandTextureList &ltexl = mStatic[0];
// More than enough to hold Morrowind.esm. Extra lists for plugins will we
// added on-the-fly in a different method.
ltexl.reserve(128);
}
typedef std::vector<ESM::LandTexture>::const_iterator iterator;
const ESM::LandTexture *search(size_t index, size_t plugin) const {
assert(plugin < mStatic.size());
const LandTextureList &ltexl = mStatic[plugin];
assert(index < ltexl.size());
return &ltexl.at(index);
}
const ESM::LandTexture *find(size_t index, size_t plugin) const {
const ESM::LandTexture *ptr = search(index, plugin);
if (ptr == 0) {
std::ostringstream msg;
msg << "Land texture with index " << index << " not found";
throw std::runtime_error(msg.str());
}
return ptr;
}
size_t getSize() const {
return mStatic.size();
}
size_t getSize(size_t plugin) const {
assert(plugin < mStatic.size());
return mStatic[plugin].size();
}
void load(ESM::ESMReader &esm, const std::string &id, size_t plugin) {
ESM::LandTexture lt;
lt.load(esm);
lt.mId = id;
// Make sure we have room for the structure
if (plugin >= mStatic.size()) {
mStatic.resize(plugin+1);
}
LandTextureList &ltexl = mStatic[plugin];
if(lt.mIndex + 1 > (int)ltexl.size())
ltexl.resize(lt.mIndex+1);
// Store it
ltexl[lt.mIndex] = lt;
}
void load(ESM::ESMReader &esm, const std::string &id) {
load(esm, id, esm.getIndex());
}
iterator begin(size_t plugin) const {
assert(plugin < mStatic.size());
return mStatic[plugin].begin();
}
iterator end(size_t plugin) const {
assert(plugin < mStatic.size());
return mStatic[plugin].end();
}
};
template <>
class Store<ESM::Land> : public StoreBase
{
std::vector<ESM::Land *> mStatic;
struct Compare
{
bool operator()(const ESM::Land *x, const ESM::Land *y) {
if (x->mX == y->mX) {
return x->mY < y->mY;
}
return x->mX < y->mX;
}
};
public:
typedef SharedIterator<ESM::Land> iterator;
virtual ~Store<ESM::Land>()
{
for (std::vector<ESM::Land *>::const_iterator it =
mStatic.begin(); it != mStatic.end(); ++it)
{
delete *it;
}
}
size_t getSize() const {
return mStatic.size();
}
iterator begin() const {
return iterator(mStatic.begin());
}
iterator end() const {
return iterator(mStatic.end());
}
ESM::Land *search(int x, int y) const {
ESM::Land land;
land.mX = x, land.mY = y;
std::vector<ESM::Land *>::const_iterator it =
std::lower_bound(mStatic.begin(), mStatic.end(), &land, Compare());
if (it != mStatic.end() && (*it)->mX == x && (*it)->mY == y) {
return const_cast<ESM::Land *>(*it);
}
return 0;
}
ESM::Land *find(int x, int y) const{
ESM::Land *ptr = search(x, y);
if (ptr == 0) {
std::ostringstream msg;
msg << "Land at (" << x << ", " << y << ") not found";
throw std::runtime_error(msg.str());
}
return ptr;
}
void load(ESM::ESMReader &esm, const std::string &id) {
ESM::Land *ptr = new ESM::Land();
ptr->load(esm);
// Same area defined in multiple plugins? -> last plugin wins
// Can't use search() because we aren't sorted yet - is there any other way to speed this up?
for (std::vector<ESM::Land*>::iterator it = mStatic.begin(); it != mStatic.end(); ++it)
{
if ((*it)->mX == ptr->mX && (*it)->mY == ptr->mY)
{
delete *it;
mStatic.erase(it);
break;
}
}
mStatic.push_back(ptr);
}
void setUp() {
std::sort(mStatic.begin(), mStatic.end(), Compare());
}
};
template <>
class Store<ESM::Cell> : public StoreBase
{
struct ExtCmp
{
bool operator()(const ESM::Cell &x, const ESM::Cell &y) {
if (x.mData.mX == y.mData.mX) {
return x.mData.mY < y.mData.mY;
}
return x.mData.mX < y.mData.mX;
}
};
struct DynamicExtCmp
{
bool operator()(const std::pair<int, int> &left, const std::pair<int, int> &right) const {
if (left.first == right.first) {
return left.second < right.second;
}
return left.first < right.first;
}
};
typedef std::map<std::string, ESM::Cell> DynamicInt;
typedef std::map<std::pair<int, int>, ESM::Cell, DynamicExtCmp> DynamicExt;
DynamicInt mInt;
DynamicExt mExt;
std::vector<ESM::Cell *> mSharedInt;
std::vector<ESM::Cell *> mSharedExt;
DynamicInt mDynamicInt;
DynamicExt mDynamicExt;
const ESM::Cell *search(const ESM::Cell &cell) const {
if (cell.isExterior()) {
return search(cell.getGridX(), cell.getGridY());
}
return search(cell.mName);
}
public:
ESMStore *mEsmStore;
typedef SharedIterator<ESM::Cell> iterator;
Store<ESM::Cell>()
{}
const ESM::Cell *search(const std::string &id) const {
ESM::Cell cell;
cell.mName = Misc::StringUtils::lowerCase(id);
std::map<std::string, ESM::Cell>::const_iterator it = mInt.find(cell.mName);
if (it != mInt.end() && Misc::StringUtils::ciEqual(it->second.mName, id)) {
return &(it->second);
}
DynamicInt::const_iterator dit = mDynamicInt.find(cell.mName);
if (dit != mDynamicInt.end()) {
return &dit->second;
}
return 0;
}
const ESM::Cell *search(int x, int y) const {
ESM::Cell cell;
cell.mData.mX = x, cell.mData.mY = y;
std::pair<int, int> key(x, y);
DynamicExt::const_iterator it = mExt.find(key);
if (it != mExt.end()) {
return &(it->second);
}
DynamicExt::const_iterator dit = mDynamicExt.find(key);
if (dit != mDynamicExt.end()) {
return &dit->second;
}
return 0;
}
const ESM::Cell *searchOrCreate(int x, int y) {
ESM::Cell cell;
cell.mData.mX = x, cell.mData.mY = y;
std::pair<int, int> key(x, y);
DynamicExt::const_iterator it = mExt.find(key);
if (it != mExt.end()) {
return &(it->second);
}
DynamicExt::const_iterator dit = mDynamicExt.find(key);
if (dit != mDynamicExt.end()) {
return &dit->second;
}
ESM::Cell *newCell = new ESM::Cell;
newCell->mData.mX = x;
newCell->mData.mY = y;
mExt[std::make_pair(x, y)] = *newCell;
delete newCell;
return &mExt[std::make_pair(x, y)];
}
const ESM::Cell *find(const std::string &id) const {
const ESM::Cell *ptr = search(id);
if (ptr == 0) {
std::ostringstream msg;
msg << "Interior cell '" << id << "' not found";
throw std::runtime_error(msg.str());
}
return ptr;
}
const ESM::Cell *find(int x, int y) const {
const ESM::Cell *ptr = search(x, y);
if (ptr == 0) {
std::ostringstream msg;
msg << "Exterior at (" << x << ", " << y << ") not found";
throw std::runtime_error(msg.str());
}
return ptr;
}
void setUp() {
//typedef std::vector<ESM::Cell>::iterator Iterator;
typedef DynamicExt::iterator ExtIterator;
typedef std::map<std::string, ESM::Cell>::iterator IntIterator;
//std::sort(mInt.begin(), mInt.end(), RecordCmp());
mSharedInt.reserve(mInt.size());
for (IntIterator it = mInt.begin(); it != mInt.end(); ++it) {
mSharedInt.push_back(&(it->second));
}
//std::sort(mExt.begin(), mExt.end(), ExtCmp());
mSharedExt.reserve(mExt.size());
for (ExtIterator it = mExt.begin(); it != mExt.end(); ++it) {
mSharedExt.push_back(&(it->second));
}
}
// HACK: Method implementation had to be moved to a separate cpp file, as we would otherwise get
// errors related to the compare operator used in std::find for ESM::MovedCellRefTracker::find.
// There some nasty three-way cyclic header dependency involved, which I could only fix by moving
// this method.
void load(ESM::ESMReader &esm, const std::string &id);
iterator intBegin() const {
return iterator(mSharedInt.begin());
}
iterator intEnd() const {
return iterator(mSharedInt.end());
}
iterator extBegin() const {
return iterator(mSharedExt.begin());
}
iterator extEnd() const {
return iterator(mSharedExt.end());
}
// Return the northernmost cell in the easternmost column.
const ESM::Cell *searchExtByName(const std::string &id) const {
ESM::Cell *cell = 0;
std::vector<ESM::Cell *>::const_iterator it = mSharedExt.begin();
for (; it != mSharedExt.end(); ++it) {
if (Misc::StringUtils::ciEqual((*it)->mName, id)) {
if ( cell == 0 ||
( (*it)->mData.mX > cell->mData.mX ) ||
( (*it)->mData.mX == cell->mData.mX && (*it)->mData.mY > cell->mData.mY ) )
{
cell = *it;
}
}
}
return cell;
}
// Return the northernmost cell in the easternmost column.
const ESM::Cell *searchExtByRegion(const std::string &id) const {
ESM::Cell *cell = 0;
std::vector<ESM::Cell *>::const_iterator it = mSharedExt.begin();
for (; it != mSharedExt.end(); ++it) {
if (Misc::StringUtils::ciEqual((*it)->mRegion, id)) {
if ( cell == 0 ||
( (*it)->mData.mX > cell->mData.mX ) ||
( (*it)->mData.mX == cell->mData.mX && (*it)->mData.mY > cell->mData.mY ) )
{
cell = *it;
}
}
}
return cell;
}
size_t getSize() const {
return mSharedInt.size() + mSharedExt.size();
}
void listIdentifier(std::vector<std::string> &list) const {
list.reserve(list.size() + mSharedInt.size());
std::vector<ESM::Cell *>::const_iterator it = mSharedInt.begin();
for (; it != mSharedInt.end(); ++it) {
list.push_back((*it)->mName);
}
}
ESM::Cell *insert(const ESM::Cell &cell) {
if (search(cell) != 0) {
std::ostringstream msg;
msg << "Failed to create ";
msg << ((cell.isExterior()) ? "exterior" : "interior");
msg << " cell";
throw std::runtime_error(msg.str());
}
ESM::Cell *ptr;
if (cell.isExterior()) {
std::pair<int, int> key(cell.getGridX(), cell.getGridY());
// duplicate insertions are avoided by search(ESM::Cell &)
std::pair<DynamicExt::iterator, bool> result =
mDynamicExt.insert(std::make_pair(key, cell));
ptr = &result.first->second;
mSharedExt.push_back(ptr);
} else {
std::string key = Misc::StringUtils::lowerCase(cell.mName);
// duplicate insertions are avoided by search(ESM::Cell &)
std::pair<DynamicInt::iterator, bool> result =
mDynamicInt.insert(std::make_pair(key, cell));
ptr = &result.first->second;
mSharedInt.push_back(ptr);
}
return ptr;
}
bool erase(const ESM::Cell &cell) {
if (cell.isExterior()) {
return erase(cell.getGridX(), cell.getGridY());
}
return erase(cell.mName);
}
bool erase(const std::string &id) {
std::string key = Misc::StringUtils::lowerCase(id);
DynamicInt::iterator it = mDynamicInt.find(key);
if (it == mDynamicInt.end()) {
return false;
}
mDynamicInt.erase(it);
mSharedInt.erase(
mSharedInt.begin() + mSharedInt.size(),
mSharedInt.end()
);
for (it = mDynamicInt.begin(); it != mDynamicInt.end(); ++it) {
mSharedInt.push_back(&it->second);
}
return true;
}
bool erase(int x, int y) {
std::pair<int, int> key(x, y);
DynamicExt::iterator it = mDynamicExt.find(key);
if (it == mDynamicExt.end()) {
return false;
}
mDynamicExt.erase(it);
mSharedExt.erase(
mSharedExt.begin() + mSharedExt.size(),
mSharedExt.end()
);
for (it = mDynamicExt.begin(); it != mDynamicExt.end(); ++it) {
mSharedExt.push_back(&it->second);
}
return true;
}
};
template <>
class Store<ESM::Pathgrid> : public StoreBase
{
public:
typedef std::vector<ESM::Pathgrid>::const_iterator iterator;
private:
std::vector<ESM::Pathgrid> mStatic;
std::vector<ESM::Pathgrid>::iterator mIntBegin, mIntEnd, mExtBegin, mExtEnd;
struct IntExtOrdering
{
bool operator()(const ESM::Pathgrid &x, const ESM::Pathgrid &y) const {
// interior pathgrids precedes exterior ones (x < y)
if ((x.mData.mX == 0 && x.mData.mY == 0) &&
(y.mData.mX != 0 || y.mData.mY != 0))
{
return true;
}
return false;
}
};
struct ExtCompare
{
bool operator()(const ESM::Pathgrid &x, const ESM::Pathgrid &y) const {
if (x.mData.mX == y.mData.mX) {
return x.mData.mY < y.mData.mY;
}
return x.mData.mX < y.mData.mX;
}
};
public:
void load(ESM::ESMReader &esm, const std::string &id) {
mStatic.push_back(ESM::Pathgrid());
mStatic.back().load(esm);
}
size_t getSize() const {
return mStatic.size();
}
void setUp() {
IntExtOrdering cmp;
std::sort(mStatic.begin(), mStatic.end(), cmp);
ESM::Pathgrid pg;
pg.mData.mX = pg.mData.mY = 1;
mExtBegin =
std::lower_bound(mStatic.begin(), mStatic.end(), pg, cmp);
mExtEnd = mStatic.end();
mIntBegin = mStatic.begin();
mIntEnd = mExtBegin;
std::sort(mIntBegin, mIntEnd, RecordCmp());
std::sort(mExtBegin, mExtEnd, ExtCompare());
}
const ESM::Pathgrid *search(int x, int y) const {
ESM::Pathgrid pg;
pg.mData.mX = x;
pg.mData.mY = y;
iterator it =
std::lower_bound(mExtBegin, mExtEnd, pg, ExtCompare());
if (it != mExtEnd && it->mData.mX == x && it->mData.mY == y) {
return &(*it);
}
return 0;
}
const ESM::Pathgrid *find(int x, int y) const {
const ESM::Pathgrid *ptr = search(x, y);
if (ptr == 0) {
std::ostringstream msg;
msg << "Pathgrid at (" << x << ", " << y << ") not found";
throw std::runtime_error(msg.str());
}
return ptr;
}
const ESM::Pathgrid *search(const std::string &name) const {
ESM::Pathgrid pg;
pg.mCell = name;
iterator it = std::lower_bound(mIntBegin, mIntEnd, pg, RecordCmp());
if (it != mIntEnd && Misc::StringUtils::ciEqual(it->mCell, name)) {
return &(*it);
}
return 0;
}
const ESM::Pathgrid *find(const std::string &name) const {
const ESM::Pathgrid *ptr = search(name);
if (ptr == 0) {
std::ostringstream msg;
msg << "Pathgrid in cell '" << name << "' not found";
throw std::runtime_error(msg.str());
}
return ptr;
}
const ESM::Pathgrid *search(const ESM::Cell &cell) const {
if (cell.mData.mFlags & ESM::Cell::Interior) {
return search(cell.mName);
}
return search(cell.mData.mX, cell.mData.mY);
}
const ESM::Pathgrid *find(const ESM::Cell &cell) const {
if (cell.mData.mFlags & ESM::Cell::Interior) {
return find(cell.mName);
}
return find(cell.mData.mX, cell.mData.mY);
}
iterator begin() const {
return mStatic.begin();
}
iterator end() const {
return mStatic.end();
}
iterator interiorPathsBegin() const {
return mIntBegin;
}
iterator interiorPathsEnd() const {
return mIntEnd;
}
iterator exteriorPathsBegin() const {
return mExtBegin;
}
iterator exteriorPathsEnd() const {
return mExtEnd;
}
};
template <class T>
class IndexedStore
{
struct Compare
{
bool operator()(const T &x, const T &y) const {
return x.mIndex < y.mIndex;
}
};
protected:
std::vector<T> mStatic;
public:
typedef typename std::vector<T>::const_iterator iterator;
IndexedStore() {}
IndexedStore(unsigned int size) {
mStatic.reserve(size);
}
iterator begin() const {
return mStatic.begin();
}
iterator end() const {
return mStatic.end();
}
/// \todo refine loading order
void load(ESM::ESMReader &esm) {
mStatic.push_back(T());
mStatic.back().load(esm);
}
int getSize() const {
return mStatic.size();
}
void setUp() {
/// \note This method sorts indexed values for further
/// searches. Every loaded item is present in storage, but
/// latest loaded shadows any previous while searching.
/// If memory cost will be too high, it is possible to remove
/// unused values.
Compare cmp;
std::stable_sort(mStatic.begin(), mStatic.end(), cmp);
typename std::vector<T>::iterator first, next;
next = first = mStatic.begin();
while (first != mStatic.end() && ++next != mStatic.end()) {
while (next != mStatic.end() && !cmp(*first, *next)) {
++next;
}
if (first != --next) {
std::swap(*first, *next);
}
first = ++next;
}
}
const T *search(int index) const {
T item;
item.mIndex = index;
iterator it =
std::lower_bound(mStatic.begin(), mStatic.end(), item, Compare());
if (it != mStatic.end() && it->mIndex == index) {
return &(*it);
}
return 0;
}
const T *find(int index) const {
const T *ptr = search(index);
if (ptr == 0) {
std::ostringstream msg;
msg << "Object with index " << index << " not found";
throw std::runtime_error(msg.str());
}
return ptr;
}
};
template <>
struct Store<ESM::Skill> : public IndexedStore<ESM::Skill>
{
Store() {}
Store(unsigned int size)
: IndexedStore<ESM::Skill>(size)
{}
};
template <>
struct Store<ESM::MagicEffect> : public IndexedStore<ESM::MagicEffect>
{
Store() {}
Store(unsigned int size)
: IndexedStore<ESM::MagicEffect>(size)
{}
};
template <>
class Store<ESM::Attribute> : public IndexedStore<ESM::Attribute>
{
std::vector<ESM::Attribute> mStatic;
public:
typedef std::vector<ESM::Attribute>::const_iterator iterator;
Store() {
mStatic.reserve(ESM::Attribute::Length);
}
const ESM::Attribute *search(size_t index) const {
if (index >= mStatic.size()) {
return 0;
}
return &mStatic.at(index);
}
const ESM::Attribute *find(size_t index) const {
const ESM::Attribute *ptr = search(index);
if (ptr == 0) {
std::ostringstream msg;
msg << "Attribute with index " << index << " not found";
throw std::runtime_error(msg.str());
}
return ptr;
}
void setUp() {
for (int i = 0; i < ESM::Attribute::Length; ++i) {
mStatic.push_back(
ESM::Attribute(
ESM::Attribute::sAttributeIds[i],
ESM::Attribute::sGmstAttributeIds[i],
ESM::Attribute::sGmstAttributeDescIds[i]
)
);
}
}
size_t getSize() const {
return mStatic.size();
}
iterator begin() const {
return mStatic.begin();
}
iterator end() const {
return mStatic.end();
}
};
} //end namespace
#endif