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Copy pathSavedBattleGame.cpp
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2079 lines (1910 loc) · 52.5 KB
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/*
* Copyright 2010-2016 OpenXcom Developers.
*
* This file is part of OpenXcom.
*
* OpenXcom 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 3 of the License, or
* (at your option) any later version.
*
* OpenXcom 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 OpenXcom. If not, see <http://www.gnu.org/licenses/>.
*/
#include <assert.h>
#include <vector>
#include "BattleItem.h"
#include "SavedBattleGame.h"
#include "SavedGame.h"
#include "Tile.h"
#include "Node.h"
#include "../Mod/MapDataSet.h"
#include "../Mod/MCDPatch.h"
#include "../Battlescape/Pathfinding.h"
#include "../Battlescape/TileEngine.h"
#include "../Battlescape/BattlescapeState.h"
#include "../Battlescape/BattlescapeGame.h"
#include "../Battlescape/Position.h"
#include "../Mod/Mod.h"
#include "../Mod/Armor.h"
#include "../Engine/Game.h"
#include "../Mod/RuleInventory.h"
#include "../Battlescape/AIModule.h"
#include "../Engine/RNG.h"
#include "../Engine/Options.h"
#include "../Engine/Logger.h"
#include "SerializationHelper.h"
#include "../Mod/RuleItem.h"
namespace OpenXcom
{
/**
* Initializes a brand new battlescape saved game.
*/
SavedBattleGame::SavedBattleGame() : _battleState(0), _mapsize_x(0), _mapsize_y(0), _mapsize_z(0), _selectedUnit(0), _lastSelectedUnit(0), _pathfinding(0), _tileEngine(0), _globalShade(0),
_side(FACTION_PLAYER), _turn(1), _debugMode(false), _aborted(false), _itemId(0), _objectiveType(-1), _objectivesDestroyed(0), _objectivesNeeded(0), _unitsFalling(false), _cheating(false),
_tuReserved(BA_NONE), _kneelReserved(false), _depth(0), _ambience(-1), _ambientVolume(0.5), _turnLimit(0), _cheatTurn(20), _chronoTrigger(FORCE_LOSE), _beforeGame(true)
{
_tileSearch.resize(11*11);
for (int i = 0; i < 121; ++i)
{
_tileSearch[i].x = ((i%11) - 5);
_tileSearch[i].y = ((i/11) - 5);
}
}
/**
* Deletes the game content from memory.
*/
SavedBattleGame::~SavedBattleGame()
{
if (_mapsize_z * _mapsize_y * _mapsize_x > 0)
{
for (int i = 0; i < _mapsize_z * _mapsize_y * _mapsize_x; ++i)
{
delete _tiles[i];
}
delete[] _tiles;
}
for (std::vector<MapDataSet*>::iterator i = _mapDataSets.begin(); i != _mapDataSets.end(); ++i)
{
(*i)->unloadData();
}
for (std::vector<Node*>::iterator i = _nodes.begin(); i != _nodes.end(); ++i)
{
delete *i;
}
for (std::vector<BattleUnit*>::iterator i = _units.begin(); i != _units.end(); ++i)
{
delete *i;
}
for (std::vector<BattleItem*>::iterator i = _items.begin(); i != _items.end(); ++i)
{
delete *i;
}
for (std::vector<BattleItem*>::iterator i = _recoverGuaranteed.begin(); i != _recoverGuaranteed.end(); ++i)
{
delete *i;
}
for (std::vector<BattleItem*>::iterator i = _recoverConditional.begin(); i != _recoverConditional.end(); ++i)
{
delete *i;
}
for (std::vector<BattleItem*>::iterator i = _deleted.begin(); i != _deleted.end(); ++i)
{
delete *i;
}
delete _pathfinding;
delete _tileEngine;
}
/**
* Loads the saved battle game from a YAML file.
* @param node YAML node.
* @param mod for the saved game.
* @param savedGame Pointer to saved game.
*/
void SavedBattleGame::load(const YAML::Node &node, Mod *mod, SavedGame* savedGame)
{
int mapsize_x = node["width"].as<int>(_mapsize_x);
int mapsize_y = node["length"].as<int>(_mapsize_y);
int mapsize_z = node["height"].as<int>(_mapsize_z);
initMap(mapsize_x, mapsize_y, mapsize_z);
_missionType = node["missionType"].as<std::string>(_missionType);
_globalShade = node["globalshade"].as<int>(_globalShade);
_turn = node["turn"].as<int>(_turn);
_depth = node["depth"].as<int>(_depth);
int selectedUnit = node["selectedUnit"].as<int>();
for (YAML::const_iterator i = node["mapdatasets"].begin(); i != node["mapdatasets"].end(); ++i)
{
std::string name = i->as<std::string>();
MapDataSet *mds = mod->getMapDataSet(name);
_mapDataSets.push_back(mds);
}
if (!node["tileTotalBytesPer"])
{
// binary tile data not found, load old-style text tiles :(
for (YAML::const_iterator i = node["tiles"].begin(); i != node["tiles"].end(); ++i)
{
Position pos = (*i)["position"].as<Position>();
getTile(pos)->load((*i));
}
}
else
{
// load key to how the tile data was saved
Tile::SerializationKey serKey;
size_t totalTiles = node["totalTiles"].as<size_t>();
memset(&serKey, 0, sizeof(Tile::SerializationKey));
serKey.index = node["tileIndexSize"].as<Uint8>(serKey.index);
serKey.totalBytes = node["tileTotalBytesPer"].as<Uint32>(serKey.totalBytes);
serKey._fire = node["tileFireSize"].as<Uint8>(serKey._fire);
serKey._smoke = node["tileSmokeSize"].as<Uint8>(serKey._smoke);
serKey._mapDataID = node["tileIDSize"].as<Uint8>(serKey._mapDataID);
serKey._mapDataSetID = node["tileSetIDSize"].as<Uint8>(serKey._mapDataSetID);
serKey.boolFields = node["tileBoolFieldsSize"].as<Uint8>(1); // boolean flags used to be stored in an unmentioned byte (Uint8) :|
// load binary tile data!
YAML::Binary binTiles = node["binTiles"].as<YAML::Binary>();
Uint8 *r = (Uint8*)binTiles.data();
Uint8 *dataEnd = r + totalTiles * serKey.totalBytes;
while (r < dataEnd)
{
int index = unserializeInt(&r, serKey.index);
assert (index >= 0 && index < _mapsize_x * _mapsize_z * _mapsize_y);
_tiles[index]->loadBinary(r, serKey); // loadBinary's privileges to advance *r have been revoked
r += serKey.totalBytes-serKey.index; // r is now incremented strictly by totalBytes in case there are obsolete fields present in the data
}
}
if (_missionType == "STR_BASE_DEFENSE")
{
if (node["moduleMap"])
{
_baseModules = node["moduleMap"].as<std::vector< std::vector<std::pair<int, int> > > >();
}
else
{
// backwards compatibility: imperfect solution, modules that were completely destroyed
// prior to saving and updating builds will be counted as indestructible.
calculateModuleMap();
}
}
for (YAML::const_iterator i = node["nodes"].begin(); i != node["nodes"].end(); ++i)
{
Node *n = new Node();
n->load(*i);
_nodes.push_back(n);
}
for (YAML::const_iterator i = node["units"].begin(); i != node["units"].end(); ++i)
{
UnitFaction faction = (UnitFaction)(*i)["faction"].as<int>();
UnitFaction originalFaction = (UnitFaction)(*i)["originalFaction"].as<int>(faction);
int id = (*i)["id"].as<int>();
BattleUnit *unit;
if (id < BattleUnit::MAX_SOLDIER_ID) // Unit is linked to a geoscape soldier
{
// look up the matching soldier
unit = new BattleUnit(savedGame->getSoldier(id), _depth);
}
else
{
std::string type = (*i)["genUnitType"].as<std::string>();
std::string armor = (*i)["genUnitArmor"].as<std::string>();
// create a new Unit.
if(!mod->getUnit(type) || !mod->getArmor(armor)) continue;
unit = new BattleUnit(mod->getUnit(type), originalFaction, id, mod->getArmor(armor), mod->getStatAdjustment(savedGame->getDifficulty()), _depth);
}
unit->load(*i);
unit->setSpecialWeapon(this, mod);
_units.push_back(unit);
if (faction == FACTION_PLAYER)
{
if ((unit->getId() == selectedUnit) || (_selectedUnit == 0 && !unit->isOut()))
_selectedUnit = unit;
}
if (unit->getStatus() != STATUS_DEAD && unit->getStatus() != STATUS_IGNORE_ME)
{
if (const YAML::Node &ai = (*i)["AI"])
{
AIModule *aiModule;
if (faction != FACTION_PLAYER)
{
aiModule = new AIModule(this, unit, 0);
}
else
{
continue;
}
aiModule->load(ai);
unit->setAIModule(aiModule);
}
}
}
// matches up tiles and units
resetUnitTiles();
std::string fromContainer[3] = { "items", "recoverConditional", "recoverGuaranteed" };
std::vector<BattleItem*> *toContainer[3] = {&_items, &_recoverConditional, &_recoverGuaranteed};
for (int pass = 0; pass != 3; ++pass)
{
for (YAML::const_iterator i = node[fromContainer[pass]].begin(); i != node[fromContainer[pass]].end(); ++i)
{
std::string type = (*i)["type"].as<std::string>();
if (mod->getItem(type))
{
int id = (*i)["id"].as<int>();
_itemId = std::max(_itemId, id);
BattleItem *item = new BattleItem(mod->getItem(type), &id);
item->load(*i, mod);
int owner = (*i)["owner"].as<int>(-1);
int prevOwner = (*i)["previousOwner"].as<int>(-1);
int unit = (*i)["unit"].as<int>(-1);
// match up items and units
for (std::vector<BattleUnit*>::iterator bu = _units.begin(); bu != _units.end() && owner != -1; ++bu)
{
if ((*bu)->getId() == owner)
{
item->moveToOwner(*bu);
break;
}
}
for (std::vector<BattleUnit*>::iterator bu = _units.begin(); bu != _units.end() && prevOwner != -1; ++bu)
{
if ((*bu)->getId() == prevOwner)
{
item->setPreviousOwner(*bu);
break;
}
}
for (std::vector<BattleUnit*>::iterator bu = _units.begin(); bu != _units.end() && unit != -1; ++bu)
{
if ((*bu)->getId() == unit)
{
item->setUnit(*bu);
break;
}
}
// match up items and tiles
if (item->getSlot() && item->getSlot()->getType() == INV_GROUND)
{
Position pos = (*i)["position"].as<Position>(Position(-1, -1, -1));
if (pos.x != -1)
getTile(pos)->addItem(item, mod->getInventory("STR_GROUND", true));
}
toContainer[pass]->push_back(item);
}
else
{
Log(LOG_ERROR) << "Failed to load item " << type;
}
}
}
_itemId++;
// tie ammo items to their weapons, running through the items again
std::vector<BattleItem*>::iterator weaponi = _items.begin();
for (YAML::const_iterator i = node["items"].begin(); i != node["items"].end(); ++i)
{
if (mod->getItem((*i)["type"].as<std::string>()))
{
int ammo = (*i)["ammoItem"].as<int>();
if (ammo != -1)
{
for (std::vector<BattleItem*>::iterator ammoi = _items.begin(); ammoi != _items.end(); ++ammoi)
{
if ((*ammoi)->getId() == ammo)
{
(*weaponi)->setAmmoItem((*ammoi));
break;
}
}
}
++weaponi;
}
}
_objectiveType = node["objectiveType"].as<int>(_objectiveType);
_objectivesDestroyed = node["objectivesDestroyed"].as<int>(_objectivesDestroyed);
_objectivesNeeded = node["objectivesNeeded"].as<int>(_objectivesNeeded);
_tuReserved = (BattleActionType)node["tuReserved"].as<int>(_tuReserved);
_kneelReserved = node["kneelReserved"].as<bool>(_kneelReserved);
_ambience = node["ambience"].as<int>(_ambience);
_ambientVolume = node["ambientVolume"].as<double>(_ambientVolume);
_music = node["music"].as<std::string>(_music);
_turnLimit = node["turnLimit"].as<int>(_turnLimit);
_chronoTrigger = ChronoTrigger(node["chronoTrigger"].as<int>(_chronoTrigger));
_cheatTurn = node["cheatTurn"].as<int>(_cheatTurn);
}
/**
* Loads the resources required by the map in the battle save.
* @param mod Pointer to the mod.
*/
void SavedBattleGame::loadMapResources(Mod *mod)
{
for (std::vector<MapDataSet*>::const_iterator i = _mapDataSets.begin(); i != _mapDataSets.end(); ++i)
{
(*i)->loadData();
if (mod->getMCDPatch((*i)->getName()))
{
mod->getMCDPatch((*i)->getName())->modifyData(*i);
}
}
int mdsID, mdID;
for (int i = 0; i < _mapsize_z * _mapsize_y * _mapsize_x; ++i)
{
for (int part = O_FLOOR; part <= O_OBJECT; part++)
{
TilePart tp = (TilePart) part;
_tiles[i]->getMapData(&mdID, &mdsID, tp);
if (mdID != -1 && mdsID != -1)
{
_tiles[i]->setMapData(_mapDataSets[mdsID]->getObjects()->at(mdID), mdID, mdsID, tp);
}
}
}
initUtilities(mod);
getTileEngine()->calculateSunShading();
getTileEngine()->calculateTerrainLighting();
getTileEngine()->calculateUnitLighting();
getTileEngine()->recalculateFOV();
}
/**
* Saves the saved battle game to a YAML file.
* @return YAML node.
*/
YAML::Node SavedBattleGame::save() const
{
YAML::Node node;
if (_objectivesNeeded)
{
node["objectivesDestroyed"] = _objectivesDestroyed;
node["objectivesNeeded"] = _objectivesNeeded;
node["objectiveType"] = _objectiveType;
}
node["width"] = _mapsize_x;
node["length"] = _mapsize_y;
node["height"] = _mapsize_z;
node["missionType"] = _missionType;
node["globalshade"] = _globalShade;
node["turn"] = _turn;
node["selectedUnit"] = (_selectedUnit?_selectedUnit->getId():-1);
for (std::vector<MapDataSet*>::const_iterator i = _mapDataSets.begin(); i != _mapDataSets.end(); ++i)
{
node["mapdatasets"].push_back((*i)->getName());
}
#if 0
for (int i = 0; i < _mapsize_z * _mapsize_y * _mapsize_x; ++i)
{
if (!_tiles[i]->isVoid())
{
node["tiles"].push_back(_tiles[i]->save());
}
}
#else
// first, write out the field sizes we're going to use to write the tile data
node["tileIndexSize"] = Tile::serializationKey.index;
node["tileTotalBytesPer"] = Tile::serializationKey.totalBytes;
node["tileFireSize"] = Tile::serializationKey._fire;
node["tileSmokeSize"] = Tile::serializationKey._smoke;
node["tileIDSize"] = Tile::serializationKey._mapDataID;
node["tileSetIDSize"] = Tile::serializationKey._mapDataSetID;
node["tileBoolFieldsSize"] = Tile::serializationKey.boolFields;
size_t tileDataSize = Tile::serializationKey.totalBytes * _mapsize_z * _mapsize_y * _mapsize_x;
Uint8* tileData = (Uint8*) calloc(tileDataSize, 1);
Uint8* w = tileData;
for (int i = 0; i < _mapsize_z * _mapsize_y * _mapsize_x; ++i)
{
if (!_tiles[i]->isVoid())
{
serializeInt(&w, Tile::serializationKey.index, i);
_tiles[i]->saveBinary(&w);
}
else
{
tileDataSize -= Tile::serializationKey.totalBytes;
}
}
node["totalTiles"] = tileDataSize / Tile::serializationKey.totalBytes; // not strictly necessary, just convenient
node["binTiles"] = YAML::Binary(tileData, tileDataSize);
free(tileData);
#endif
for (std::vector<Node*>::const_iterator i = _nodes.begin(); i != _nodes.end(); ++i)
{
node["nodes"].push_back((*i)->save());
}
if (_missionType == "STR_BASE_DEFENSE")
{
node["moduleMap"] = _baseModules;
}
for (std::vector<BattleUnit*>::const_iterator i = _units.begin(); i != _units.end(); ++i)
{
node["units"].push_back((*i)->save());
}
for (std::vector<BattleItem*>::const_iterator i = _items.begin(); i != _items.end(); ++i)
{
node["items"].push_back((*i)->save());
}
node["tuReserved"] = (int)_tuReserved;
node["kneelReserved"] = _kneelReserved;
node["depth"] = _depth;
node["ambience"] = _ambience;
node["ambientVolume"] = _ambientVolume;
for (std::vector<BattleItem*>::const_iterator i = _recoverGuaranteed.begin(); i != _recoverGuaranteed.end(); ++i)
{
node["recoverGuaranteed"].push_back((*i)->save());
}
for (std::vector<BattleItem*>::const_iterator i = _recoverConditional.begin(); i != _recoverConditional.end(); ++i)
{
node["recoverConditional"].push_back((*i)->save());
}
node["music"] = _music;
node["turnLimit"] = _turnLimit;
node["chronoTrigger"] = int(_chronoTrigger);
node["cheatTurn"] = _cheatTurn;
return node;
}
/**
* Gets the array of tiles.
* @return A pointer to the Tile array.
*/
Tile **SavedBattleGame::getTiles() const
{
return _tiles;
}
/**
* Initializes the array of tiles and creates a pathfinding object.
* @param mapsize_x
* @param mapsize_y
* @param mapsize_z
*/
void SavedBattleGame::initMap(int mapsize_x, int mapsize_y, int mapsize_z, bool resetTerrain)
{
// Clear old map data
if (_mapsize_z * _mapsize_y * _mapsize_x > 0)
{
for (int i = 0; i < _mapsize_z * _mapsize_y * _mapsize_x; ++i)
{
delete _tiles[i];
}
delete[] _tiles;
}
for (std::vector<Node*>::iterator i = _nodes.begin(); i != _nodes.end(); ++i)
{
delete *i;
}
_nodes.clear();
if (resetTerrain)
{
_mapDataSets.clear();
}
// Create tile objects
_mapsize_x = mapsize_x;
_mapsize_y = mapsize_y;
_mapsize_z = mapsize_z;
_tiles = new Tile*[_mapsize_z * _mapsize_y * _mapsize_x];
for (int i = 0; i < _mapsize_z * _mapsize_y * _mapsize_x; ++i)
{
Position pos;
getTileCoords(i, &pos.x, &pos.y, &pos.z);
_tiles[i] = new Tile(pos);
}
}
/**
* Initializes the map utilities.
* @param mod Pointer to mod.
*/
void SavedBattleGame::initUtilities(Mod *mod)
{
delete _pathfinding;
delete _tileEngine;
_pathfinding = new Pathfinding(this);
_tileEngine = new TileEngine(this, mod->getVoxelData());
}
/**
* Sets the mission type.
* @param missionType The mission type.
*/
void SavedBattleGame::setMissionType(const std::string &missionType)
{
_missionType = missionType;
}
/**
* Gets the mission type.
* @return The mission type.
*/
std::string SavedBattleGame::getMissionType() const
{
return _missionType;
}
/**
* Sets the global shade.
* @param shade The global shade.
*/
void SavedBattleGame::setGlobalShade(int shade)
{
_globalShade = shade;
}
/**
* Gets the global shade.
* @return The global shade.
*/
int SavedBattleGame::getGlobalShade() const
{
return _globalShade;
}
/**
* Gets the map width.
* @return The map width (Size X) in tiles.
*/
int SavedBattleGame::getMapSizeX() const
{
return _mapsize_x;
}
/**
* Gets the map length.
* @return The map length (Size Y) in tiles.
*/
int SavedBattleGame::getMapSizeY() const
{
return _mapsize_y;
}
/**
* Gets the map height.
* @return The map height (Size Z) in layers.
*/
int SavedBattleGame::getMapSizeZ() const
{
return _mapsize_z;
}
/**
* Gets the map size in tiles.
* @return The map size.
*/
int SavedBattleGame::getMapSizeXYZ() const
{
return _mapsize_x * _mapsize_y * _mapsize_z;
}
/**
* Converts a tile index to coordinates.
* @param index The (unique) tileindex.
* @param x Pointer to the X coordinate.
* @param y Pointer to the Y coordinate.
* @param z Pointer to the Z coordinate.
*/
void SavedBattleGame::getTileCoords(int index, int *x, int *y, int *z) const
{
*z = index / (_mapsize_y * _mapsize_x);
*y = (index % (_mapsize_y * _mapsize_x)) / _mapsize_x;
*x = (index % (_mapsize_y * _mapsize_x)) % _mapsize_x;
}
/**
* Gets the currently selected unit
* @return Pointer to BattleUnit.
*/
BattleUnit *SavedBattleGame::getSelectedUnit() const
{
return _selectedUnit;
}
/**
* Sets the currently selected unit.
* @param unit Pointer to BattleUnit.
*/
void SavedBattleGame::setSelectedUnit(BattleUnit *unit)
{
_selectedUnit = unit;
}
/**
* Selects the previous player unit.
* @param checkReselect Whether to check if we should reselect a unit.
* @param setReselect Don't reselect a unit.
* @param checkInventory Whether to check if the unit has an inventory.
* @return Pointer to new selected BattleUnit, NULL if none can be selected.
* @sa selectPlayerUnit
*/
BattleUnit *SavedBattleGame::selectPreviousPlayerUnit(bool checkReselect, bool setReselect, bool checkInventory)
{
return selectPlayerUnit(-1, checkReselect, setReselect, checkInventory);
}
/**
* Selects the next player unit.
* @param checkReselect Whether to check if we should reselect a unit.
* @param setReselect Don't reselect a unit.
* @param checkInventory Whether to check if the unit has an inventory.
* @return Pointer to new selected BattleUnit, NULL if none can be selected.
* @sa selectPlayerUnit
*/
BattleUnit *SavedBattleGame::selectNextPlayerUnit(bool checkReselect, bool setReselect, bool checkInventory)
{
return selectPlayerUnit(+1, checkReselect, setReselect, checkInventory);
}
/**
* Selects the next player unit in a certain direction.
* @param dir Direction to select, eg. -1 for previous and 1 for next.
* @param checkReselect Whether to check if we should reselect a unit.
* @param setReselect Don't reselect a unit.
* @param checkInventory Whether to check if the unit has an inventory.
* @return Pointer to new selected BattleUnit, NULL if none can be selected.
*/
BattleUnit *SavedBattleGame::selectPlayerUnit(int dir, bool checkReselect, bool setReselect, bool checkInventory)
{
if (_selectedUnit != 0 && setReselect)
{
_selectedUnit->dontReselect();
}
if (_units.empty())
{
return 0;
}
std::vector<BattleUnit*>::iterator begin, end;
if (dir > 0)
{
begin = _units.begin();
end = _units.end()-1;
}
else if (dir < 0)
{
begin = _units.end()-1;
end = _units.begin();
}
std::vector<BattleUnit*>::iterator i = std::find(_units.begin(), _units.end(), _selectedUnit);
do
{
// no unit selected
if (i == _units.end())
{
i = begin;
continue;
}
if (i != end)
{
i += dir;
}
// reached the end, wrap-around
else
{
i = begin;
}
// back to where we started... no more units found
if (*i == _selectedUnit)
{
if (checkReselect && !_selectedUnit->reselectAllowed())
_selectedUnit = 0;
return _selectedUnit;
}
else if (_selectedUnit == 0 && i == begin)
{
return _selectedUnit;
}
}
while (!(*i)->isSelectable(_side, checkReselect, checkInventory));
_selectedUnit = (*i);
return _selectedUnit;
}
/**
* Selects the unit at the given position on the map.
* @param pos Position.
* @return Pointer to a BattleUnit, or 0 when none is found.
*/
BattleUnit *SavedBattleGame::selectUnit(Position pos)
{
BattleUnit *bu = getTile(pos)->getUnit();
if (bu && bu->isOut())
{
return 0;
}
else
{
return bu;
}
}
/**
* Gets the list of nodes.
* @return Pointer to the list of nodes.
*/
std::vector<Node*> *SavedBattleGame::getNodes()
{
return &_nodes;
}
/**
* Gets the list of units.
* @return Pointer to the list of units.
*/
std::vector<BattleUnit*> *SavedBattleGame::getUnits()
{
return &_units;
}
/**
* Gets the list of items.
* @return Pointer to the list of items.
*/
std::vector<BattleItem*> *SavedBattleGame::getItems()
{
return &_items;
}
/**
* Gets the pathfinding object.
* @return Pointer to the pathfinding object.
*/
Pathfinding *SavedBattleGame::getPathfinding() const
{
return _pathfinding;
}
/**
* Gets the terrain modifier object.
* @return Pointer to the terrain modifier object.
*/
TileEngine *SavedBattleGame::getTileEngine() const
{
return _tileEngine;
}
/**
* Gets the array of mapblocks.
* @return Pointer to the array of mapblocks.
*/
std::vector<MapDataSet*> *SavedBattleGame::getMapDataSets()
{
return &_mapDataSets;
}
/**
* Gets the side currently playing.
* @return The unit faction currently playing.
*/
UnitFaction SavedBattleGame::getSide() const
{
return _side;
}
/**
* Gets the current turn number.
* @return The current turn.
*/
int SavedBattleGame::getTurn() const
{
return _turn;
}
/**
* Ends the current turn and progresses to the next one.
*/
void SavedBattleGame::endTurn()
{
if (_side == FACTION_PLAYER)
{
if (_selectedUnit && _selectedUnit->getOriginalFaction() == FACTION_PLAYER)
_lastSelectedUnit = _selectedUnit;
_selectedUnit = 0;
_side = FACTION_HOSTILE;
}
else if (_side == FACTION_HOSTILE)
{
_side = FACTION_NEUTRAL;
// if there is no neutral team, we skip this and instantly prepare the new turn for the player
if (selectNextPlayerUnit() == 0)
{
prepareNewTurn();
_turn++;
_side = FACTION_PLAYER;
if (_lastSelectedUnit && _lastSelectedUnit->isSelectable(FACTION_PLAYER, false, false))
_selectedUnit = _lastSelectedUnit;
else
selectNextPlayerUnit();
while (_selectedUnit && _selectedUnit->getFaction() != FACTION_PLAYER)
selectNextPlayerUnit();
}
}
else if (_side == FACTION_NEUTRAL)
{
prepareNewTurn();
_turn++;
_side = FACTION_PLAYER;
if (_lastSelectedUnit && _lastSelectedUnit->isSelectable(FACTION_PLAYER, false, false))
_selectedUnit = _lastSelectedUnit;
else
selectNextPlayerUnit();
while (_selectedUnit && _selectedUnit->getFaction() != FACTION_PLAYER)
selectNextPlayerUnit();
}
int liveSoldiers, liveAliens;
_battleState->getBattleGame()->tallyUnits(liveAliens, liveSoldiers);
if ((_turn > _cheatTurn / 2 && liveAliens <= 2) || _turn > _cheatTurn)
{
_cheating = true;
}
if (_side == FACTION_PLAYER)
{
// update the "number of turns since last spotted"
for (std::vector<BattleUnit*>::iterator i = _units.begin(); i != _units.end(); ++i)
{
if ((*i)->getTurnsSinceSpotted() < 255)
{
(*i)->setTurnsSinceSpotted((*i)->getTurnsSinceSpotted() + 1);
}
if (_cheating && (*i)->getFaction() == FACTION_PLAYER && !(*i)->isOut())
{
(*i)->setTurnsSinceSpotted(0);
}
}
}
// hide all aliens (VOF calculations below will turn them visible again)
for (std::vector<BattleUnit*>::iterator i = _units.begin(); i != _units.end(); ++i)
{
if ((*i)->getFaction() == _side)
{
(*i)->prepareNewTurn();
}
if ((*i)->getFaction() != FACTION_PLAYER)
{
(*i)->setVisible(false);
}
}
// re-run calculateFOV() *after* all aliens have been set not-visible
_tileEngine->recalculateFOV();
if (_side != FACTION_PLAYER)
selectNextPlayerUnit();
}
/**
* Turns on debug mode.
*/
void SavedBattleGame::setDebugMode()
{
for (int i = 0; i < _mapsize_z * _mapsize_y * _mapsize_x; ++i)
{
_tiles[i]->setDiscovered(true, 2);
}
_debugMode = true;
}
/**
* Gets the current debug mode.
* @return Debug mode.
*/
bool SavedBattleGame::getDebugMode() const
{
return _debugMode;
}
/**
* Gets the BattlescapeState.
* @return Pointer to the BattlescapeState.
*/
BattlescapeState *SavedBattleGame::getBattleState()
{
return _battleState;
}
/**
* Gets the BattlescapeState.
* @return Pointer to the BattlescapeState.
*/
BattlescapeGame *SavedBattleGame::getBattleGame()
{
return _battleState->getBattleGame();
}
/**
* Sets the BattlescapeState.
* @param bs A Pointer to a BattlescapeState.
*/
void SavedBattleGame::setBattleState(BattlescapeState *bs)
{
_battleState = bs;
}
/**
* Resets all the units to their current standing tile(s).
*/
void SavedBattleGame::resetUnitTiles()
{
for (std::vector<BattleUnit*>::iterator i = _units.begin(); i != _units.end(); ++i)
{
if (!(*i)->isOut())
{
int size = (*i)->getArmor()->getSize() - 1;
if ((*i)->getTile() && (*i)->getTile()->getUnit() == (*i))
{
for (int x = size; x >= 0; x--)
{
for (int y = size; y >= 0; y--)
{
getTile((*i)->getTile()->getPosition() + Position(x,y,0))->setUnit(0);
}
}
}
for (int x = size; x >= 0; x--)
{
for (int y = size; y >= 0; y--)
{
Tile *t = getTile((*i)->getPosition() + Position(x,y,0));
t->setUnit((*i), getTile(t->getPosition() + Position(0,0,-1)));
}
}
}
if ((*i)->getFaction() == FACTION_PLAYER)
{
(*i)->setVisible(true);
}
}
_beforeGame = false;
}
/**