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BattlescapeGame.cpp
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BattlescapeGame.cpp
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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 <sstream>
#include "BattlescapeGame.h"
#include "BattlescapeState.h"
#include "Map.h"
#include "Camera.h"
#include "NextTurnState.h"
#include "BattleState.h"
#include "UnitTurnBState.h"
#include "UnitWalkBState.h"
#include "ProjectileFlyBState.h"
#include "MeleeAttackBState.h"
#include "PsiAttackBState.h"
#include "ExplosionBState.h"
#include "TileEngine.h"
#include "UnitInfoState.h"
#include "UnitDieBState.h"
#include "UnitPanicBState.h"
#include "AIModule.h"
#include "Pathfinding.h"
#include "../Mod/AlienDeployment.h"
#include "../Engine/Game.h"
#include "../Engine/Language.h"
#include "../Engine/Sound.h"
#include "../Mod/Mod.h"
#include "../Interface/Cursor.h"
#include "../Savegame/SavedGame.h"
#include "../Savegame/SavedBattleGame.h"
#include "../Savegame/Tile.h"
#include "../Savegame/BattleUnit.h"
#include "../Savegame/BattleItem.h"
#include "../Mod/RuleItem.h"
#include "../Mod/RuleInventory.h"
#include "../Mod/Armor.h"
#include "../Engine/Options.h"
#include "../Engine/RNG.h"
#include "InfoboxState.h"
#include "InfoboxOKState.h"
#include "UnitFallBState.h"
#include "../Engine/Logger.h"
#include "../Savegame/BattleUnitStatistics.h"
#include "../fmath.h"
namespace OpenXcom
{
bool BattlescapeGame::_debugPlay = false;
/**
* Initializes all the elements in the Battlescape screen.
* @param save Pointer to the save game.
* @param parentState Pointer to the parent battlescape state.
*/
BattlescapeGame::BattlescapeGame(SavedBattleGame *save, BattlescapeState *parentState) : _save(save), _parentState(parentState), _playerPanicHandled(true), _AIActionCounter(0), _AISecondMove(false), _playedAggroSound(false), _endTurnRequested(false), _endTurnProcessed(false)
{
_currentAction.actor = 0;
_currentAction.targeting = false;
_currentAction.type = BA_NONE;
_debugPlay = false;
checkForCasualties(0, 0, true);
cancelCurrentAction();
}
/**
* Delete BattlescapeGame.
*/
BattlescapeGame::~BattlescapeGame()
{
for (std::list<BattleState*>::iterator i = _states.begin(); i != _states.end(); ++i)
{
delete *i;
}
cleanupDeleted();
}
/**
* Checks for units panicking or falling and so on.
*/
void BattlescapeGame::think()
{
// nothing is happening - see if we need some alien AI or units panicking or what have you
if (_states.empty())
{
// it's a non player side (ALIENS or CIVILIANS)
if (_save->getSide() != FACTION_PLAYER)
{
_save->resetUnitHitStates();
if (!_debugPlay)
{
if (_save->getSelectedUnit())
{
if (!handlePanickingUnit(_save->getSelectedUnit()))
handleAI(_save->getSelectedUnit());
}
else
{
if (_save->selectNextPlayerUnit(true, _AISecondMove) == 0)
{
if (!_save->getDebugMode())
{
_endTurnRequested = true;
statePushBack(0); // end AI turn
}
else
{
_save->selectNextPlayerUnit();
_debugPlay = true;
}
}
}
}
}
else
{
// it's a player side && we have not handled all panicking units
if (!_playerPanicHandled)
{
_playerPanicHandled = handlePanickingPlayer();
_save->getBattleState()->updateSoldierInfo();
}
}
if (_save->getUnitsFalling())
{
statePushFront(new UnitFallBState(this));
_save->setUnitsFalling(false);
}
}
}
/**
* Initializes the Battlescape game.
*/
void BattlescapeGame::init()
{
if (_save->getSide() == FACTION_PLAYER && _save->getTurn() > 1)
{
_playerPanicHandled = false;
}
}
/**
* Handles the processing of the AI states of a unit.
* @param unit Pointer to a unit.
*/
void BattlescapeGame::handleAI(BattleUnit *unit)
{
std::wostringstream ss;
if (unit->getTimeUnits() <= 5)
{
unit->dontReselect();
}
if (_AIActionCounter >= 2 || !unit->reselectAllowed())
{
if (_save->selectNextPlayerUnit(true, _AISecondMove) == 0)
{
if (!_save->getDebugMode())
{
_endTurnRequested = true;
statePushBack(0); // end AI turn
}
else
{
_save->selectNextPlayerUnit();
_debugPlay = true;
}
}
if (_save->getSelectedUnit())
{
_parentState->updateSoldierInfo();
getMap()->getCamera()->centerOnPosition(_save->getSelectedUnit()->getPosition());
if (_save->getSelectedUnit()->getId() <= unit->getId())
{
_AISecondMove = true;
}
}
_AIActionCounter = 0;
return;
}
unit->setVisible(false);
_save->getTileEngine()->calculateFOV(unit->getPosition()); // might need this populate _visibleUnit for a newly-created alien
// it might also help chryssalids realize they've zombified someone and need to move on
// it should also hide units when they've killed the guy spotting them
// it's also for good luck
AIModule *ai = unit->getAIModule();
if (!ai)
{
// for some reason the unit had no AI routine assigned..
unit->setAIModule(new AIModule(_save, unit, 0));
ai = unit->getAIModule();
}
_AIActionCounter++;
if (_AIActionCounter == 1)
{
_playedAggroSound = false;
unit->setHiding(false);
if (Options::traceAI) { Log(LOG_INFO) << "#" << unit->getId() << "--" << unit->getType(); }
}
BattleAction action;
action.actor = unit;
action.number = _AIActionCounter;
unit->think(&action);
if (action.type == BA_RETHINK)
{
_parentState->debug(L"Rethink");
unit->think(&action);
}
_AIActionCounter = action.number;
BattleItem *weapon = unit->getMainHandWeapon();
if (!weapon || !weapon->getAmmoItem())
{
if (unit->getOriginalFaction() == FACTION_HOSTILE && unit->getVisibleUnits()->empty())
{
findItem(&action);
}
}
if (unit->getCharging() != 0)
{
if (unit->getAggroSound() != -1 && !_playedAggroSound)
{
getMod()->getSoundByDepth(_save->getDepth(), unit->getAggroSound())->play(-1, getMap()->getSoundAngle(unit->getPosition()));
_playedAggroSound = true;
}
}
if (action.type == BA_WALK)
{
ss << L"Walking to " << action.target;
_parentState->debug(ss.str());
if (_save->getTile(action.target))
{
_save->getPathfinding()->calculate(action.actor, action.target);//, _save->getTile(action.target)->getUnit());
}
if (_save->getPathfinding()->getStartDirection() != -1)
{
statePushBack(new UnitWalkBState(this, action));
}
}
if (action.type == BA_SNAPSHOT || action.type == BA_AUTOSHOT || action.type == BA_AIMEDSHOT || action.type == BA_THROW || action.type == BA_HIT || action.type == BA_MINDCONTROL || action.type == BA_PANIC || action.type == BA_LAUNCH)
{
ss.clear();
ss << L"Attack type=" << action.type << " target="<< action.target << " weapon=" << Language::utf8ToWstr(action.weapon->getRules()->getName());
_parentState->debug(ss.str());
action.TU = unit->getActionTUs(action.type, action.weapon);
if (action.type == BA_MINDCONTROL || action.type == BA_PANIC)
{
statePushBack(new PsiAttackBState(this, action));
}
else
{
statePushBack(new UnitTurnBState(this, action));
if (action.type == BA_HIT)
{
action.weapon = unit->getMeleeWeapon();
statePushBack(new MeleeAttackBState(this, action));
}
else
{
statePushBack(new ProjectileFlyBState(this, action));
}
}
}
if (action.type == BA_NONE)
{
_parentState->debug(L"Idle");
_AIActionCounter = 0;
if (_save->selectNextPlayerUnit(true, _AISecondMove) == 0)
{
if (!_save->getDebugMode())
{
_endTurnRequested = true;
statePushBack(0); // end AI turn
}
else
{
_save->selectNextPlayerUnit();
_debugPlay = true;
}
}
if (_save->getSelectedUnit())
{
_parentState->updateSoldierInfo();
getMap()->getCamera()->centerOnPosition(_save->getSelectedUnit()->getPosition());
if (_save->getSelectedUnit()->getId() <= unit->getId())
{
_AISecondMove = true;
}
}
}
}
/**
* Toggles the Kneel/Standup status of the unit.
* @param bu Pointer to a unit.
* @return If the action succeeded.
*/
bool BattlescapeGame::kneel(BattleUnit *bu)
{
int tu = bu->isKneeled()?8:4;
if (bu->getType() == "SOLDIER" && !bu->isFloating() && ((!bu->isKneeled() && _save->getKneelReserved()) || checkReservedTU(bu, tu)))
{
if (bu->spendTimeUnits(tu))
{
bu->kneel(!bu->isKneeled());
// kneeling or standing up can reveal new terrain or units. I guess.
getTileEngine()->calculateFOV(bu);
getMap()->cacheUnits();
_parentState->updateSoldierInfo();
getTileEngine()->checkReactionFire(bu);
return true;
}
else
{
_parentState->warning("STR_NOT_ENOUGH_TIME_UNITS");
}
}
return false;
}
/**
* Ends the turn.
*/
void BattlescapeGame::endTurn()
{
Position p;
_debugPlay = false;
_currentAction.type = BA_NONE;
getMap()->getWaypoints()->clear();
_currentAction.waypoints.clear();
_parentState->showLaunchButton(false);
_currentAction.targeting = false;
_AISecondMove = false;
if (!_endTurnProcessed)
{
if (_save->getTileEngine()->closeUfoDoors() && Mod::SLIDING_DOOR_CLOSE != -1)
{
getMod()->getSoundByDepth(_save->getDepth(), Mod::SLIDING_DOOR_CLOSE)->play(); // ufo door closed
}
// check for hot grenades on the ground
for (int i = 0; i < _save->getMapSizeXYZ(); ++i)
{
for (std::vector<BattleItem*>::iterator it = _save->getTiles()[i]->getInventory()->begin(); it != _save->getTiles()[i]->getInventory()->end(); )
{
if ((*it)->getRules()->getBattleType() == BT_GRENADE && (*it)->getFuseTimer() == 0) // it's a grenade to explode now
{
p.x = _save->getTiles()[i]->getPosition().x*16 + 8;
p.y = _save->getTiles()[i]->getPosition().y*16 + 8;
p.z = _save->getTiles()[i]->getPosition().z*24 - _save->getTiles()[i]->getTerrainLevel();
statePushNext(new ExplosionBState(this, p, (*it), (*it)->getPreviousOwner()));
_save->removeItem((*it));
statePushBack(0);
return;
}
++it;
}
}
}
// check for terrain explosions
Tile *t = _save->getTileEngine()->checkForTerrainExplosions();
if (t)
{
Position p = Position(t->getPosition().x * 16, t->getPosition().y * 16, t->getPosition().z * 24);
statePushNext(new ExplosionBState(this, p, 0, 0, t));
statePushBack(0);
return;
}
if (!_endTurnProcessed)
{
if (_save->getSide() != FACTION_NEUTRAL)
{
for (std::vector<BattleItem*>::iterator it = _save->getItems()->begin(); it != _save->getItems()->end(); ++it)
{
if (((*it)->getRules()->getBattleType() == BT_GRENADE || (*it)->getRules()->getBattleType() == BT_PROXIMITYGRENADE) && (*it)->getFuseTimer() > 0)
{
(*it)->setFuseTimer((*it)->getFuseTimer() - 1);
}
}
}
_save->endTurn();
t = _save->getTileEngine()->checkForTerrainExplosions();
if (t)
{
Position p = Position(t->getPosition().x * 16, t->getPosition().y * 16, t->getPosition().z * 24);
statePushNext(new ExplosionBState(this, p, 0, 0, t));
statePushBack(0);
_endTurnProcessed = true;
return;
}
}
_endTurnProcessed = false;
if (_save->getSide() == FACTION_PLAYER)
{
setupCursor();
}
else
{
getMap()->setCursorType(CT_NONE);
}
checkForCasualties(0, 0, false, false);
// turn off MCed alien lighting.
_save->getTileEngine()->calculateUnitLighting();
// if all units from either faction are killed - the mission is over.
int liveAliens = 0;
int liveSoldiers = 0;
int inExit = 0;
// Calculate values
for (std::vector<BattleUnit*>::iterator j = _save->getUnits()->begin(); j != _save->getUnits()->end(); ++j)
{
if (!(*j)->isOut())
{
if ((*j)->getOriginalFaction() == FACTION_HOSTILE)
{
if (!Options::allowPsionicCapture || (*j)->getFaction() != FACTION_PLAYER)
{
liveAliens++;
}
}
else if ((*j)->getOriginalFaction() == FACTION_PLAYER)
{
if ((*j)->isInExitArea(END_POINT))
{
inExit++;
}
if ((*j)->getFaction() == FACTION_PLAYER)
{
liveSoldiers++;
}
else
{
liveAliens++;
}
}
}
}
if (_save->allObjectivesDestroyed() && _save->getObjectiveType() == MUST_DESTROY)
{
_parentState->finishBattle(false, liveSoldiers);
return;
}
if (_save->getTurnLimit() > 0 && _save->getTurn() > _save->getTurnLimit())
{
switch (_save->getChronoTrigger())
{
case FORCE_ABORT:
_save->setAborted(true);
_parentState->finishBattle(true, inExit);
return;
case FORCE_WIN:
_parentState->finishBattle(false, liveSoldiers);
return;
case FORCE_LOSE:
default:
_save->setAborted(true);
_parentState->finishBattle(true, 0);
return;
}
}
if (liveAliens > 0 && liveSoldiers > 0)
{
showInfoBoxQueue();
_parentState->updateSoldierInfo();
if (playableUnitSelected())
{
getMap()->getCamera()->centerOnPosition(_save->getSelectedUnit()->getPosition());
setupCursor();
}
}
bool battleComplete = liveAliens == 0 || liveSoldiers == 0;
if ((_save->getSide() != FACTION_NEUTRAL || battleComplete)
&& _endTurnRequested)
{
_parentState->getGame()->pushState(new NextTurnState(_save, _parentState));
}
_endTurnRequested = false;
}
/**
* Checks for casualties and adjusts morale accordingly.
* @param murderweapon Need to know this, for a HE explosion there is an instant death.
* @param origMurderer This is needed for credits for the kill.
* @param hiddenExplosion Set to true for the explosions of UFO Power sources at start of battlescape.
* @param terrainExplosion Set to true for the explosions of terrain.
*/
void BattlescapeGame::checkForCasualties(BattleItem *murderweapon, BattleUnit *origMurderer, bool hiddenExplosion, bool terrainExplosion)
{
// If the victim was killed by the murderer's death explosion, fetch who killed the murderer and make HIM the murderer!
if (origMurderer && !origMurderer->getGeoscapeSoldier() && (origMurderer->getUnitRules()->getSpecialAbility() == SPECAB_EXPLODEONDEATH || origMurderer->getUnitRules()->getSpecialAbility() == SPECAB_BURN_AND_EXPLODE)
&& origMurderer->getStatus() == STATUS_DEAD && origMurderer->getMurdererId() != 0)
{
for (std::vector<BattleUnit*>::const_iterator i = _save->getUnits()->begin(); i != _save->getUnits()->end(); ++i)
{
if ((*i)->getId() == origMurderer->getMurdererId())
{
origMurderer = (*i);
}
}
}
// Fetch the murder weapon
std::string tempWeapon = "STR_WEAPON_UNKNOWN", tempAmmo = "STR_WEAPON_UNKNOWN";
if (origMurderer)
{
if (murderweapon)
{
tempAmmo = murderweapon->getRules()->getName();
tempWeapon = tempAmmo;
}
BattleItem *weapon = origMurderer->getItem("STR_RIGHT_HAND");
if (weapon)
{
for (std::vector<std::string>::iterator c = weapon->getRules()->getCompatibleAmmo()->begin(); c != weapon->getRules()->getCompatibleAmmo()->end(); ++c)
{
if ((*c) == tempAmmo)
{
tempWeapon = weapon->getRules()->getName();
}
}
}
weapon = origMurderer->getItem("STR_LEFT_HAND");
if (weapon)
{
for (std::vector<std::string>::iterator c = weapon->getRules()->getCompatibleAmmo()->begin(); c != weapon->getRules()->getCompatibleAmmo()->end(); ++c)
{
if ((*c) == tempAmmo)
{
tempWeapon = weapon->getRules()->getName();
}
}
}
}
for (std::vector<BattleUnit*>::iterator j = _save->getUnits()->begin(); j != _save->getUnits()->end(); ++j)
{
if ((*j)->getStatus() == STATUS_IGNORE_ME) continue;
BattleUnit *victim = (*j);
BattleUnit *murderer = origMurderer;
BattleUnitKills killStat;
killStat.mission = _parentState->getGame()->getSavedGame()->getMissionStatistics()->size();
killStat.setTurn(_save->getTurn(), _save->getSide());
killStat.setUnitStats(victim);
killStat.faction = victim->getFaction();
killStat.side = victim->getFatalShotSide();
killStat.bodypart = victim->getFatalShotBodyPart();
killStat.id = victim->getId();
killStat.weapon = tempWeapon;
killStat.weaponAmmo = tempAmmo;
// Determine murder type
if ((*j)->getStatus() != STATUS_DEAD)
{
if ((*j)->getHealth() == 0)
{
killStat.status = STATUS_DEAD;
}
else if ((*j)->getStunlevel() >= (*j)->getHealth() && (*j)->getStatus() != STATUS_UNCONSCIOUS)
{
killStat.status = STATUS_UNCONSCIOUS;
}
}
// Assume that, in absence of a murderer and an explosion, the laster unit to hit the victim is the murderer.
// Possible causes of death: bleed out, fire.
// Possible causes of unconciousness: wounds, smoke.
// Assumption : The last person to hit the victim is the murderer.
if (!murderer && !terrainExplosion)
{
for (std::vector<BattleUnit*>::const_iterator i = _save->getUnits()->begin(); i != _save->getUnits()->end(); ++i)
{
if ((*i)->getId() == victim->getMurdererId())
{
murderer = (*i);
killStat.weapon = victim->getMurdererWeapon();
killStat.weaponAmmo = victim->getMurdererWeaponAmmo();
break;
}
}
}
if (murderer && killStat.status != STATUS_IGNORE_ME)
{
if (murderer->getFaction() == FACTION_PLAYER && murderer->getOriginalFaction() != FACTION_PLAYER)
{
// This must be a mind controlled unit. Find out who mind controlled him and award the kill to that unit.
for (std::vector<BattleUnit*>::iterator i = _save->getUnits()->begin(); i != _save->getUnits()->end(); ++i)
{
if ((*i)->getId() == murderer->getMindControllerId() && (*i)->getGeoscapeSoldier())
{
(*i)->getStatistics()->kills.push_back(new BattleUnitKills(killStat));
if (victim->getFaction() == FACTION_HOSTILE)
{
(*i)->getStatistics()->slaveKills++;
}
victim->setMurdererId((*i)->getId());
break;
}
}
}
else if (!murderer->getStatistics()->duplicateEntry(killStat.status, victim->getId()))
{
murderer->getStatistics()->kills.push_back(new BattleUnitKills(killStat));
victim->setMurdererId(murderer->getId());
}
}
bool noSound = false;
bool noCorpse = false;
if ((*j)->getStatus() != STATUS_DEAD)
{
if ((*j)->getHealth() == 0)
{
if ((*j)->getStatus() == STATUS_UNCONSCIOUS)
{
noCorpse = true;
}
if (murderer)
{
murderer->addKillCount();
victim->killedBy(murderer->getFaction());
int modifier = murderer->getFaction() == FACTION_PLAYER ? _save->getMoraleModifier() : 100;
// if there is a known murderer, he will get a morale bonus if he is of a different faction (what with neutral?)
if ((victim->getOriginalFaction() == FACTION_PLAYER && murderer->getFaction() == FACTION_HOSTILE) ||
(victim->getOriginalFaction() == FACTION_HOSTILE && murderer->getFaction() == FACTION_PLAYER))
{
murderer->moraleChange(20 * modifier / 100);
}
// murderer will get a penalty with friendly fire
if (victim->getOriginalFaction() == murderer->getOriginalFaction())
{
murderer->moraleChange(-(2000 / modifier));
}
if (victim->getOriginalFaction() == FACTION_NEUTRAL)
{
if (murderer->getOriginalFaction() == FACTION_PLAYER)
{
murderer->moraleChange(-(1000 / modifier));
}
else
{
murderer->moraleChange(10);
}
}
}
if (victim->getFaction() != FACTION_NEUTRAL)
{
int modifier = _save->getMoraleModifier(victim);
int loserMod = victim->getFaction() == FACTION_HOSTILE ? 100 : _save->getMoraleModifier();
int winnerMod = victim->getFaction() == FACTION_HOSTILE ? _save->getMoraleModifier() : 100;
for (std::vector<BattleUnit*>::iterator i = _save->getUnits()->begin(); i != _save->getUnits()->end(); ++i)
{
if (!(*i)->isOut() && (*i)->getArmor()->getSize() == 1)
{
// the losing squad all get a morale loss
if ((*i)->getOriginalFaction() == victim->getOriginalFaction())
{
int bravery = (110 - (*i)->getBaseStats()->bravery) / 10;
(*i)->moraleChange(-(modifier * 200 * bravery / loserMod / 100));
if (victim->getFaction() == FACTION_HOSTILE && murderer)
{
murderer->setTurnsSinceSpotted(0);
}
}
// the winning squad all get a morale increase
else
{
(*i)->moraleChange(10 * winnerMod / 100);
}
}
}
}
if (murderweapon)
{
statePushNext(new UnitDieBState(this, (*j), murderweapon->getRules()->getDamageType(), noSound, noCorpse));
}
else
{
if (hiddenExplosion)
{
// this is instant death from UFO powersources, without screaming sounds
noSound = true;
statePushNext(new UnitDieBState(this, (*j), DT_HE, noSound, noCorpse));
}
else
{
if (terrainExplosion)
{
// terrain explosion
statePushNext(new UnitDieBState(this, (*j), DT_HE, noSound, noCorpse));
}
else
{
// no murderer, and no terrain explosion, must be fatal wounds
statePushNext(new UnitDieBState(this, (*j), DT_NONE, noSound, noCorpse)); // DT_NONE = STR_HAS_DIED_FROM_A_FATAL_WOUND
}
}
}
// one of our own died, record the murderer instead of the victim
if (victim->getGeoscapeSoldier())
{
victim->getStatistics()->KIA = true;
BattleUnitKills *deathStat = new BattleUnitKills(killStat);
if (murderer)
{
deathStat->setUnitStats(murderer);
deathStat->faction = murderer->getFaction();
}
_parentState->getGame()->getSavedGame()->killSoldier(victim->getGeoscapeSoldier(), deathStat);
}
}
else if ((*j)->getStunlevel() >= (*j)->getHealth() && (*j)->getStatus() != STATUS_UNCONSCIOUS)
{
if (victim->getGeoscapeSoldier())
{
victim->getStatistics()->wasUnconcious = true;
}
noSound = true;
statePushNext(new UnitDieBState(this, (*j), DT_STUN, noSound, noCorpse));
}
}
}
BattleUnit *bu = _save->getSelectedUnit();
if (_save->getSide() == FACTION_PLAYER)
{
_parentState->showPsiButton(bu && bu->getSpecialWeapon(BT_PSIAMP) && !bu->isOut());
}
}
/**
* Shows the infoboxes in the queue (if any).
*/
void BattlescapeGame::showInfoBoxQueue()
{
for (std::vector<InfoboxOKState*>::iterator i = _infoboxQueue.begin(); i != _infoboxQueue.end(); ++i)
{
_parentState->getGame()->pushState(*i);
}
_infoboxQueue.clear();
}
/**
* Sets up a mission complete notification.
*/
void BattlescapeGame::missionComplete()
{
Game *game = _parentState->getGame();
if (game->getMod()->getDeployment(_save->getMissionType()))
{
std::string missionComplete = game->getMod()->getDeployment(_save->getMissionType())->getObjectivePopup();
if (!missionComplete.empty())
{
_infoboxQueue.push_back(new InfoboxOKState(game->getLanguage()->getString(missionComplete)));
}
}
}
/**
* Handles the result of non target actions, like priming a grenade.
*/
void BattlescapeGame::handleNonTargetAction()
{
if (!_currentAction.targeting)
{
_currentAction.cameraPosition = Position(0,0,-1);
if (!_currentAction.result.empty())
{
_parentState->warning(_currentAction.result);
_currentAction.result = "";
}
else if (_currentAction.type == BA_PRIME && _currentAction.value > -1)
{
if (_currentAction.actor->spendTimeUnits(_currentAction.TU))
{
_parentState->warning("STR_GRENADE_IS_ACTIVATED");
_currentAction.weapon->setFuseTimer(_currentAction.value);
}
else
{
_parentState->warning("STR_NOT_ENOUGH_TIME_UNITS");
}
}
else if (_currentAction.type == BA_USE || _currentAction.type == BA_LAUNCH)
{
_save->reviveUnconsciousUnits();
}
else if (_currentAction.type == BA_HIT)
{
if (_currentAction.actor->spendTimeUnits(_currentAction.TU))
{
statePushBack(new MeleeAttackBState(this, _currentAction));
}
else
{
_parentState->warning("STR_NOT_ENOUGH_TIME_UNITS");
}
}
_currentAction.type = BA_NONE;
_parentState->updateSoldierInfo();
}
setupCursor();
}
/**
* Sets the cursor according to the selected action.
*/
void BattlescapeGame::setupCursor()
{
if (_currentAction.targeting)
{
if (_currentAction.type == BA_THROW)
{
getMap()->setCursorType(CT_THROW);
}
else if (_currentAction.type == BA_MINDCONTROL || _currentAction.type == BA_PANIC || _currentAction.type == BA_USE)
{
getMap()->setCursorType(CT_PSI);
}
else if (_currentAction.type == BA_LAUNCH)
{
getMap()->setCursorType(CT_WAYPOINT);
}
else
{
getMap()->setCursorType(CT_AIM);
}
}
else
{
_currentAction.actor = _save->getSelectedUnit();
if (_currentAction.actor)
{
getMap()->setCursorType(CT_NORMAL, _currentAction.actor->getArmor()->getSize());
}
}
}
/**
* Determines whether a playable unit is selected. Normally only player side units can be selected, but in debug mode one can play with aliens too :)
* Is used to see if stats can be displayed and action buttons will work.
* @return Whether a playable unit is selected.
*/
bool BattlescapeGame::playableUnitSelected() const
{
return _save->getSelectedUnit() != 0 && (_save->getSide() == FACTION_PLAYER || _save->getDebugMode());
}
/**
* Gives time slice to the front state.
*/
void BattlescapeGame::handleState()
{
if (!_states.empty())
{
// end turn request?
if (_states.front() == 0)
{
_states.pop_front();
endTurn();
return;
}
else
{
_states.front()->think();
}
getMap()->invalidate(); // redraw map
}
}
/**
* Pushes a state to the front of the queue and starts it.
* @param bs Battlestate.
*/
void BattlescapeGame::statePushFront(BattleState *bs)
{
_states.push_front(bs);
bs->init();
}
/**
* Pushes a state as the next state after the current one.
* @param bs Battlestate.
*/
void BattlescapeGame::statePushNext(BattleState *bs)
{
if (_states.empty())
{
_states.push_front(bs);
bs->init();
}
else
{
_states.insert(++_states.begin(), bs);
}
}
/**
* Pushes a state to the back.
* @param bs Battlestate.
*/
void BattlescapeGame::statePushBack(BattleState *bs)
{
if (_states.empty())
{
_states.push_front(bs);
// end turn request?
if (_states.front() == 0)
{
_states.pop_front();
endTurn();
return;
}
else
{
bs->init();
}
}
else
{
_states.push_back(bs);
}
}
/**
* Removes the current state.
*
* This is a very important function. It is called by a BattleState (walking, projectile is flying, explosions,...) at the moment this state has finished its action.
* Here we check the result of that action and do all the aftermath.
* The state is popped off the list.
*/
void BattlescapeGame::popState()
{
if (Options::traceAI)
{
Log(LOG_INFO) << "BattlescapeGame::popState() #" << _AIActionCounter << " with " << (_save->getSelectedUnit() ? _save->getSelectedUnit()->getTimeUnits() : -9999) << " TU";
}
bool actionFailed = false;
if (_states.empty()) return;
BattleAction action = _states.front()->getAction();
if (action.actor && !action.result.empty() && action.actor->getFaction() == FACTION_PLAYER