/**
* Performs all the overall functions of the state, this code runs AFTER the explosion state pops.
*/
void MeleeAttackBState::think()
{
_parent->getSave()->getBattleState()->clearMouseScrollingState();
// if the unit burns floortiles, burn floortiles
if (_unit->getSpecialAbility() == SPECAB_BURNFLOOR || _unit->getSpecialAbility() == SPECAB_BURN_AND_EXPLODE)
{
_parent->getSave()->getTile(_action.target)->ignite(15);
}
// Determine if the attack was successful
// we do this here instead of letting the explosionBState take care of damage and casualty checking
// this is because unlike regular bullet hits or explosions, melee attacks can MISS.
// we also do it at this point instead of in performMeleeAttack because we want the scream to come AFTER the hit sound
resolveHit();
// aliens
if (_unit->getFaction() != FACTION_PLAYER &&
// not performing a reaction attack
_unit->getFaction() == _parent->getSave()->getSide() &&
// with enough TU for a second attack (*2 because they'll get charged for the initial attack when this state pops.)
_unit->getTimeUnits() >= _unit->getActionTUs(BA_HIT, _action.weapon) * 2 &&
// whose target is still alive or at least conscious
_target && _target->getHealth() > 0 &&
_target->getHealth() > _target->getStunlevel() &&
// and we still have ammo to make the attack
_weapon->getAmmoItem())
{
// spend the TUs immediately
_unit->spendTimeUnits(_unit->getActionTUs(BA_HIT, _weapon));
performMeleeAttack();
}
else
{
if (_action.cameraPosition.z != -1)
{
_parent->getMap()->getCamera()->setMapOffset(_action.cameraPosition);
_parent->getMap()->invalidate();
}
// melee doesn't trigger a reaction, remove comments to enable.
// if (!_parent->getSave()->getUnitsFalling())
// {
// _parent->getTileEngine()->checkReactionFire(_unit);
// }
if (_parent->getSave()->getSide() == FACTION_PLAYER || _parent->getSave()->getDebugMode())
{
_parent->setupCursor();
}
_parent->convertInfected();
_parent->popState();
}
}
/**
* Performs all the overall functions of the state, this code runs AFTER the explosion state pops.
*/
void MeleeAttackBState::think()
{
_parent->getSave()->getBattleState()->clearMouseScrollingState();
if (_reaction && !_parent->getSave()->getUnitsFalling())
{
_reaction = false;
if (_parent->getTileEngine()->checkReactionFire(_unit, _action))
{
return;
}
}
// if the unit burns floortiles, burn floortiles
if (_unit->getSpecialAbility() == SPECAB_BURNFLOOR || _unit->getSpecialAbility() == SPECAB_BURN_AND_EXPLODE)
{
_parent->getSave()->getTile(_action.target)->ignite(15);
}
if (_hitNumber > 0 &&
// not performing a reaction attack
_unit->getFaction() == _parent->getSave()->getSide() &&
// whose target is still alive or at least conscious
_target && !_target->isOutThresholdExceed() &&
// and we still have ammo to make the attack
_weapon->getAmmoForAction(BA_HIT) &&
// spend the TUs immediately
_action.spendTU())
{
--_hitNumber;
performMeleeAttack();
}
else
{
if (_action.cameraPosition.z != -1)
{
_parent->getMap()->getCamera()->setMapOffset(_action.cameraPosition);
_parent->getMap()->invalidate();
}
if (_parent->getSave()->getSide() == FACTION_PLAYER || _parent->getSave()->getDebugMode())
{
_parent->setupCursor();
}
_parent->convertInfected();
_parent->popState();
}
}
/**
* Initializes the sequence.
* does a lot of validity checking.
*/
void MeleeAttackBState::init()
{
if (_initialized) return;
_initialized = true;
_weapon = _action.weapon;
if (!_weapon) // can't hit without weapon
{
_parent->popState();
return;
}
_unit = _action.actor;
bool reactionShoot = _unit->getFaction() != _parent->getSave()->getSide();
_ammo = _action.weapon->getAmmoForAction(BA_HIT, reactionShoot ? nullptr : &_action.result);
if (!_ammo)
{
_parent->popState();
return;
}
if (!_parent->getSave()->getTile(_action.target)) // invalid target position
{
_parent->popState();
return;
}
if (_unit->isOut() || _unit->isOutThresholdExceed())
{
// something went wrong - we can't shoot when dead or unconscious, or if we're about to fall over.
_parent->popState();
return;
}
// reaction fire
if (reactionShoot)
{
// no ammo or target is dead: give the time units back and cancel the shot.
auto target = _parent->getSave()->getTile(_action.target)->getUnit();
if (!target || target->isOut() || target->isOutThresholdExceed() || target != _parent->getSave()->getSelectedUnit())
{
_parent->popState();
return;
}
_unit->lookAt(_action.target, _unit->getTurretType() != -1);
while (_unit->getStatus() == STATUS_TURNING)
{
_unit->turn();
}
}
//spend TU
if (!_action.spendTU(&_action.result))
{
_parent->popState();
return;
}
AIModule *ai = _unit->getAIModule();
if (_unit->getFaction() == _parent->getSave()->getSide() &&
_unit->getFaction() != FACTION_PLAYER &&
_parent->_debugPlay == false &&
ai && ai->getTarget())
{
_target = ai->getTarget();
}
else
{
_target = _parent->getSave()->getTile(_action.target)->getUnit();
}
int height = _target->getFloatHeight() + (_target->getHeight() / 2) - _parent->getSave()->getTile(_action.target)->getTerrainLevel();
_voxel = _action.target.toVexel() + Position(8, 8, height);
if (_unit->getFaction() == FACTION_HOSTILE)
{
_hitNumber = _weapon->getRules()->getAIMeleeHitCount() - 1;
}
performMeleeAttack();
}
/**
* Initializes the sequence.
* does a lot of validity checking.
*/
void MeleeAttackBState::init()
{
if (_initialized) return;
_initialized = true;
_weapon = _action.weapon;
_ammo = _weapon->getAmmoItem();
if (!_weapon) // can't shoot without weapon
{
_parent->popState();
return;
}
if (!_parent->getSave()->getTile(_action.target)) // invalid target position
{
_parent->popState();
return;
}
_unit = _action.actor;
if (_unit->isOut() || _unit->getHealth() == 0 || _unit->getHealth() < _unit->getStunlevel())
{
// something went wrong - we can't shoot when dead or unconscious, or if we're about to fall over.
_parent->popState();
return;
}
// reaction fire
if (_unit->getFaction() != _parent->getSave()->getSide())
{
// no ammo or target is dead: give the time units back and cancel the shot.
if (_ammo == 0
|| !_parent->getSave()->getTile(_action.target)->getUnit()
|| _parent->getSave()->getTile(_action.target)->getUnit()->isOut()
|| _parent->getSave()->getTile(_action.target)->getUnit() != _parent->getSave()->getSelectedUnit())
{
_unit->setTimeUnits(_unit->getTimeUnits() + _unit->getActionTUs(_action.type, _action.weapon));
_parent->popState();
return;
}
_unit->lookAt(_action.target, _unit->getTurretType() != -1);
while (_unit->getStatus() == STATUS_TURNING)
{
_unit->turn();
}
}
AlienBAIState *ai = dynamic_cast<AlienBAIState*>(_unit->getCurrentAIState());
if (_unit->getFaction() != FACTION_PLAYER && _parent->_debugPlay == false && ai && ai->getTarget())
{
_target = ai->getTarget();
}
else
{
_target = _parent->getSave()->getTile(_action.target)->getUnit();
}
int height = _target->getFloatHeight() + (_target->getHeight() / 2) - _parent->getSave()->getTile(_action.target)->getTerrainLevel();
_voxel = _action.target * Position(16, 16, 24) + Position(8, 8, height);
performMeleeAttack();
}
