/**
* Calculates the effects of the explosion.
*/
void ExplosionBState::explode()
{
bool terrainExplosion = false;
SavedBattleGame *save = _parent->getSave();
// after the animation is done, the real explosion/hit takes place
if (_item)
{
if (!_unit && _item->getPreviousOwner())
{
_unit = _item->getPreviousOwner();
}
if (_areaOfEffect)
{
save->getTileEngine()->explode(_center, _power, _item->getRules()->getDamageType(), _item->getRules()->getExplosionRadius(), _unit);
}
else
{
BattleUnit *victim = save->getTileEngine()->hit(_center, _power, _item->getRules()->getDamageType(), _unit);
// check if this unit turns others into zombies
if (!_unit->getZombieUnit().empty()
&& victim
&& victim->getArmor()->getSize() == 1
&& victim->getSpawnUnit().empty()
&& victim->getOriginalFaction() != FACTION_HOSTILE)
{
// converts the victim to a zombie on death
victim->setSpecialAbility(SPECAB_RESPAWN);
victim->setSpawnUnit(_unit->getZombieUnit());
}
}
}
if (_tile)
{
save->getTileEngine()->explode(_center, _power, DT_HE, _power/10);
terrainExplosion = true;
}
if (!_tile && !_item)
{
// explosion not caused by terrain or an item, must be by a unit (cyberdisc)
save->getTileEngine()->explode(_center, _power, DT_HE, 6);
terrainExplosion = true;
}
// now check for new casualties
_parent->checkForCasualties(_item, _unit, false, terrainExplosion);
// if this explosion was caused by a unit shooting, now it's the time to put the gun down
if (_unit && !_unit->isOut() && _lowerWeapon)
{
_unit->aim(false);
}
_parent->getMap()->cacheUnits();
_parent->popState();
// 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);
_parent->statePushFront(new ExplosionBState(_parent, p, 0, _unit, t));
}
if (_item && (_item->getRules()->getBattleType() == BT_GRENADE || _item->getRules()->getBattleType() == BT_PROXIMITYGRENADE))
{
for (std::vector<BattleItem*>::iterator j = _parent->getSave()->getItems()->begin(); j != _parent->getSave()->getItems()->end(); ++j)
{
if (_item->getId() == (*j)->getId())
{
delete *j;
_parent->getSave()->getItems()->erase(j);
break;
}
}
}
}
/**
* Calculates the effects of the explosion.
*/
void ExplosionBState::explode()
{
bool terrainExplosion = false;
SavedBattleGame *save = _parent->getSave();
// last minute adjustment: determine if we actually
if (_hit)
{
save->getBattleGame()->getCurrentAction()->type = BA_NONE;
BattleUnit *targetUnit = save->getTile(_center / Position(16, 16, 24))->getUnit();
if (_unit && !_unit->isOut())
{
_unit->aim(false);
_unit->setCache(0);
}
if (!RNG::percent(_unit->getFiringAccuracy(BA_HIT, _item)))
{
_parent->getMap()->cacheUnits();
_parent->popState();
return;
}
else if (targetUnit && targetUnit->getOriginalFaction() == FACTION_HOSTILE &&
_unit->getOriginalFaction() == FACTION_PLAYER)
{
_unit->addMeleeExp();
}
if (_item->getRules()->getMeleeHitSound() != -1)
{
_parent->getResourcePack()->getSoundByDepth(_parent->getDepth(), _item->getRules()->getMeleeHitSound())->play();
}
}
// after the animation is done, the real explosion/hit takes place
if (_item)
{
if (!_unit && _item->getPreviousOwner())
{
_unit = _item->getPreviousOwner();
}
if (_areaOfEffect)
{
save->getTileEngine()->explode(_center, _power, _item->getRules()->getDamageType(), _item->getRules()->getExplosionRadius(), _unit);
}
else
{
ItemDamageType type = _item->getRules()->getDamageType();
if (_pistolWhip)
{
type = DT_STUN;
}
BattleUnit *victim = save->getTileEngine()->hit(_center, _power, type, _unit);
// check if this unit turns others into zombies
if (!_item->getRules()->getZombieUnit().empty()
&& victim
&& victim->getArmor()->getSize() == 1
&& victim->getSpawnUnit().empty()
&& victim->getOriginalFaction() != FACTION_HOSTILE)
{
// converts the victim to a zombie on death
victim->setSpecialAbility(SPECAB_RESPAWN);
victim->setSpawnUnit(_item->getRules()->getZombieUnit());
}
}
}
if (_tile)
{
save->getTileEngine()->explode(_center, _power, DT_HE, _power/10);
terrainExplosion = true;
}
if (!_tile && !_item)
{
int radius = 6;
// explosion not caused by terrain or an item, must be by a unit (cyberdisc)
if (_unit && _unit->getSpecialAbility() == SPECAB_EXPLODEONDEATH)
{
radius = _parent->getRuleset()->getItem(_unit->getArmor()->getCorpseGeoscape())->getExplosionRadius();
}
save->getTileEngine()->explode(_center, _power, DT_HE, radius);
terrainExplosion = true;
}
// now check for new casualties
_parent->checkForCasualties(_item, _unit, false, terrainExplosion);
// if this explosion was caused by a unit shooting, now it's the time to put the gun down
if (_unit && !_unit->isOut() && _lowerWeapon)
{
_unit->aim(false);
_unit->setCache(0);
}
_parent->getMap()->cacheUnits();
_parent->popState();
// 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);
p += Position(8,8,0);
_parent->statePushFront(new ExplosionBState(_parent, p, 0, _unit, t));
}
if (_item && (_item->getRules()->getBattleType() == BT_GRENADE || _item->getRules()->getBattleType() == BT_PROXIMITYGRENADE))
{
for (std::vector<BattleItem*>::iterator j = _parent->getSave()->getItems()->begin(); j != _parent->getSave()->getItems()->end(); ++j)
{
if (_item->getId() == (*j)->getId())
{
delete *j;
_parent->getSave()->getItems()->erase(j);
break;
}
}
}
}
