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openmw-tes3mp/apps/openmw-mp/CellController.cpp

194 lines
4.5 KiB
C++

#include "CellController.hpp"
#include <iostream>
#include "Cell.hpp"
#include "Player.hpp"
#include "Script/Script.hpp"
using namespace std;
CellController::CellController()
{
}
CellController::~CellController()
{
for (auto cell : cells)
delete cell;
}
CellController *CellController::sThis = nullptr;
void CellController::create()
{
assert(!sThis);
sThis = new CellController;
}
void CellController::destroy()
{
assert(sThis);
delete sThis;
sThis = nullptr;
}
CellController *CellController::get()
{
assert(sThis);
return sThis;
}
Cell *CellController::getCell(ESM::Cell *esmCell)
{
if (esmCell->isExterior())
return getCellByXY(esmCell->mData.mX, esmCell->mData.mY);
else
return getCellByName(esmCell->mName);
}
Cell *CellController::getCellByXY(int x, int y)
{
auto it = find_if(cells.begin(), cells.end(), [x, y](const Cell *c)
{
return c->cell.mData.mX == x && c->cell.mData.mY == y;
});
if (it == cells.end())
{
LOG_APPEND(Log::LOG_INFO, "- Attempt to get Cell at %i, %i failed!", x, y);
return nullptr;
}
return *it;
}
Cell *CellController::getCellByName(std::string cellName)
{
auto it = find_if(cells.begin(), cells.end(), [cellName](const Cell *c)
{
return c->cell.mName == cellName;
});
if (it == cells.end())
{
LOG_APPEND(Log::LOG_INFO, "- Attempt to get Cell at %s failed!", cellName.c_str());
return nullptr;
}
return *it;
}
Cell *CellController::addCell(ESM::Cell cellData)
{
LOG_APPEND(Log::LOG_INFO, "- Loaded cells: %d", cells.size());
auto it = find_if(cells.begin(), cells.end(), [cellData](const Cell *c) {
// Currently we cannot compare because plugin lists can be loaded in different order
//return c->cell.sRecordId == cellData.sRecordId;
if (c->cell.isExterior() && cellData.isExterior())
{
if (c->cell.mData.mX == cellData.mData.mX && c->cell.mData.mY == cellData.mData.mY)
return true;
}
else if (c->cell.mName == cellData.mName)
return true;
return false;
});
Cell *cell;
if (it == cells.end())
{
LOG_APPEND(Log::LOG_INFO, "- Adding %s to CellController", cellData.getDescription().c_str());
cell = new Cell(cellData);
cells.push_back(cell);
}
else
{
LOG_APPEND(Log::LOG_INFO, "- Found %s in CellController", cellData.getDescription().c_str());
cell = *it;
}
return cell;
}
void CellController::removeCell(Cell *cell)
{
if (cell == nullptr)
return;
for (auto it = cells.begin(); it != cells.end();)
{
if (*it != nullptr && *it == cell)
{
Script::Call<Script::CallbackIdentity("OnCellDeletion")>(cell->getDescription().c_str());
LOG_APPEND(Log::LOG_INFO, "- Removing %s from CellController", cell->getDescription().c_str());
delete *it;
it = cells.erase(it);
}
else
++it;
}
}
void CellController::deletePlayer(Player *player)
{
LOG_APPEND(Log::LOG_INFO, "- Iterating through Cells from Player %s", player->npc.mName.c_str());
std::vector<Cell*> toDelete;
auto it = player->getCells()->begin();
const auto endIter = player->getCells()->end();
for (; it != endIter; ++it)
{
Cell *c = *it;
c->removePlayer(player, false);
if (c->players.empty())
toDelete.push_back(c);
}
for (auto &&cell : toDelete)
{
LOG_APPEND(Log::LOG_INFO, "- Cell %s has no players left", cell->getDescription().c_str());
removeCell(cell);
}
}
void CellController::update(Player *player)
{
std::vector<Cell*> toDelete;
for (auto &&cell : player->cellStateChanges.cellStates)
{
if (cell.type == mwmp::CellState::LOAD)
{
Cell *c = addCell(cell.cell);
c->addPlayer(player);
}
else
{
Cell *c;
if (!cell.cell.isExterior())
c = getCellByName(cell.cell.mName);
else
c = getCellByXY(cell.cell.getGridX(), cell.cell.getGridY());
if (c != nullptr)
{
c->removePlayer(player);
if (c->players.empty())
toDelete.push_back(c);
}
}
}
for (auto &&cell : toDelete)
{
LOG_APPEND(Log::LOG_INFO, "- Cell %s has no players left", cell->getDescription().c_str());
removeCell(cell);
}
}