/**
* Animates the projectile (move to the next point in it's trajectory).
* If the animation is finished the projectile sprite is removed from the map.
* And this state is finished.
*/
void ProjectileFlyBState::think()
{
/* TODO refactoring : store the projectile in this state, instead of getting it from the map each time? */
if (_parent->getMap()->getProjectile() == 0)
{
if (_action.type == BA_AUTOSHOT && _action.autoShotCounter < 3 && !_action.actor->isOut() && _ammo->getAmmoQuantity() != 0)
{
createNewProjectile();
}
else
{
if (_action.cameraPosition.z != -1)
{
_parent->getMap()->getCamera()->setMapOffset(_action.cameraPosition);
}
if (_action.type != BA_PANIC && _action.type != BA_MINDCONTROL)
{
_parent->getTileEngine()->checkReactionFire(_unit);
}
_unit->abortTurn();
_parent->popState();
}
}
else
{
if(!_parent->getMap()->getProjectile()->move())
{
// impact !
if (_action.type == BA_THROW)
{
Position pos = _parent->getMap()->getProjectile()->getPosition(-1);
pos.x /= 16;
pos.y /= 16;
pos.z /= 24;
BattleItem *item = _parent->getMap()->getProjectile()->getItem();
_parent->getResourcePack()->getSound("BATTLE.CAT", 38)->play();
if (Options::getBool("battleInstantGrenade") && item->getRules()->getBattleType() == BT_GRENADE && item->getExplodeTurn() != 0 && item->getExplodeTurn() <= _parent->getSave()->getTurn())
{
// it's a hot grenade to explode immediately
_parent->statePushFront(new ExplosionBState(_parent, _parent->getMap()->getProjectile()->getPosition(-1), item, _action.actor));
}
else
{
_parent->dropItem(pos, item);
}
}
else if (_action.type == BA_LAUNCH && _action.waypoints.size() > 1 && _projectileImpact == -1)
{
_origin = _action.waypoints.front();
_action.waypoints.pop_front();
_action.target = _action.waypoints.front();
// launch the next projectile in the waypoint cascade
_parent->statePushBack(new ProjectileFlyBState(_parent, _action, _origin));
}
else
{
if (_ammo && _action.type == BA_LAUNCH && _ammo->spendBullet() == false)
{
_parent->getSave()->removeItem(_ammo);
_action.weapon->setAmmoItem(0);
}
if (_projectileImpact != 5) // out of map
{
int offset = 0;
// explosions impact not inside the voxel but two steps back (projectiles generally move 2 voxels at a time)
if (_ammo && (
_ammo->getRules()->getDamageType() == DT_HE ||
_ammo->getRules()->getDamageType() == DT_IN))
{
offset = -2;
}
_parent->statePushFront(new ExplosionBState(_parent, _parent->getMap()->getProjectile()->getPosition(offset), _ammo, _action.actor, 0, (_action.type != BA_AUTOSHOT || _action.autoShotCounter == 3|| !_action.weapon->getAmmoItem())));
if (_projectileImpact == 4)
{
BattleUnit *victim = _parent->getSave()->getTile(_parent->getMap()->getProjectile()->getPosition(offset) / Position(16,16,24))->getUnit();
if (victim && !victim->isOut() && victim->getFaction() == FACTION_HOSTILE)
{
AggroBAIState *aggro = dynamic_cast<AggroBAIState*>(victim->getCurrentAIState());
if (aggro == 0)
{
aggro = new AggroBAIState(_parent->getSave(), victim);
victim->setAIState(aggro);
}
aggro->setAggroTarget(_action.actor);
}
}
}
else if (_action.type != BA_AUTOSHOT || _action.autoShotCounter == 3 || !_action.weapon->getAmmoItem())
{
_unit->aim(false);
_parent->getMap()->cacheUnits();
}
}
delete _parent->getMap()->getProjectile();
_parent->getMap()->setProjectile(0);
}
}
}
/**
* Processes any clicks on the map to
* command units.
* @param action Pointer to an action.
*/
void BattlescapeState::mapClick(Action *action)
{
// right-click aborts walking state
if (action->getDetails()->button.button == SDL_BUTTON_RIGHT)
{
if (_popup)
{
hidePopup();
return;
}
if (_states.empty())
{
if (_targeting)
{
_targeting = false;
_map->setCursorType(CT_NORMAL);
_game->getCursor()->setVisible(true);
_selectedAction = BA_NONE;
return;
}
}
else
{
_states.front()->cancel();
return;
}
}
// don't handle mouseclicks below 140, because they are in the buttons area (it overlaps with map surface)
if (action->getYMouse() / action->getYScale() > BUTTONS_AREA) return;
// don't accept leftclicks if there is no cursor or there is an action busy
if (_map->getCursorType() == CT_NONE || !_states.empty()) return;
Position pos;
_map->getSelectorPosition(&pos);
if (action->getDetails()->button.button == SDL_BUTTON_LEFT)
{
if (_targeting && _battleGame->getSelectedUnit())
{
// -= fire weapon =-
_target = pos;
_map->setCursorType(CT_NONE);
_game->getCursor()->setVisible(false);
statePushBack(new UnitTurnBState(this));
statePushBack(new ProjectileFlyBState(this));
}
else
{
BattleUnit *unit = _battleGame->selectUnit(pos);
if (unit && !unit->isOut())
{
// -= select unit =-
if (unit->getFaction() == _battleGame->getSide())
{
_battleGame->setSelectedUnit(unit);
updateSoldierInfo(unit);
}
}
else if (_battleGame->getSelectedUnit())
{
// -= start walking =-
_target = pos;
_map->setCursorType(CT_NONE);
_game->getCursor()->setVisible(false);
statePushBack(new UnitWalkBState(this));
}
}
}
else if (action->getDetails()->button.button == SDL_BUTTON_RIGHT && _battleGame->getSelectedUnit())
{
// -= turn to or open door =-
_target = pos;
statePushBack(new UnitTurnBState(this));
}
}
