Пример #1
0
/**
 * init sequence:
 * - check if shot is valid
 * - calculate base accuracy
 */
void ProjectileFlyBState::init()
{
	if (_initialized) return;
	_initialized = true;

	BattleItem *weapon = _action.weapon;
	_projectileItem = 0;
	_autoshotCounter = 0;

	if (!weapon) // can't shoot without weapon
		return;

	if (!_parent->getSave()->getTile(_action.target)) // invalid target position
		return;

	if (_action.actor->getTimeUnits() < _action.TU && !_parent->dontSpendTUs())
	{
		_action.result = "STR_NOT_ENOUGH_TIME_UNITS";
		_parent->popState();
		return;
	}

	_unit = _action.actor;
	_ammo = weapon->getAmmoItem();
	if (_unit->isOut())
	{
		// something went wrong - we can't shoot when dead or unconscious
		_parent->popState();
		return;
	}

	// autoshot will default back to snapshot if it's not possible
	if (weapon->getRules()->getAccuracyAuto() == 0 && _action.type == BA_AUTOSHOT)
		_action.type = BA_SNAPSHOT;

	// snapshot defaults to "hit" if it's a melee weapon
	// (in case of reaction "shots" with a melee weapon)
	if (weapon->getRules()->getBattleType() == BT_MELEE && _action.type == BA_SNAPSHOT)
		_action.type = BA_HIT;

	switch (_action.type)
	{
	case BA_SNAPSHOT:
	case BA_AIMEDSHOT:
	case BA_AUTOSHOT:
	case BA_LAUNCH:
		if (_ammo == 0)
		{
			_action.result = "STR_NO_AMMUNITION_LOADED";
			_parent->popState();
			return;
		}
		if (_ammo->getAmmoQuantity() == 0)
		{
			_action.result = "STR_NO_ROUNDS_LEFT";
			_parent->popState();
			return;
		}
		break;
	case BA_THROW:
		if (!validThrowRange(&_action))
		{
			// out of range
			_action.result = "STR_OUT_OF_RANGE";
			_parent->popState();
			return;
		}
		_projectileItem = weapon;
		break;
	case BA_HIT:
		if (!validMeleeRange(&_action))
		{
			_action.result = "STR_THERE_IS_NO_ONE_THERE";
			_parent->popState();
			return;
		}
		break;
	case BA_PANIC:
	case BA_MINDCONTROL:
		_parent->statePushFront(new ExplosionBState(_parent, Position((_action.target.x*16)+8,(_action.target.y*16)+8,(_action.target.z*24)+10), weapon, _action.actor));
		return;
	default:
		_parent->popState();
		return;
	}

	if (createNewProjectile() == true)
	{
		BattleAction action;
		BattleUnit *potentialVictim = _parent->getSave()->getTile(_action.target)->getUnit();
		if (potentialVictim && potentialVictim->getFaction() != _unit->getFaction())
		{
			if (_parent->getSave()->getTileEngine()->checkReactionFire(_unit, &action, potentialVictim, false))
			{
				_parent->statePushBack(new ProjectileFlyBState(_parent, action));
			}
		}
	}
}
Пример #2
0
/**
 * 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 && _autoshotCounter < 3 && !_action.actor->isOut() && _ammo->getAmmoQuantity() != 0)
		{
			createNewProjectile();
		}
		else
		{
			_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()->getSoundSet("BATTLE.CAT")->getSound(38)->play();

				if (Options::getBool("battleAltGrenade") && item->getRules()->getBattleType() == BT_GRENADE && item->getExplodeTurn() > 0)
				{
					// 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 (_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 one step back
					if (_ammo && (
						_ammo->getRules()->getDamageType() == DT_HE ||
						_ammo->getRules()->getDamageType() == DT_IN))
					{
						offset = -1;
					}
					_parent->statePushFront(new ExplosionBState(_parent, _parent->getMap()->getProjectile()->getPosition(offset), _ammo, _action.actor));
				}
				else
				{
					_unit->aim(false);
					_parent->getMap()->cacheUnits();
				}
			}

			delete _parent->getMap()->getProjectile();
			_parent->getMap()->setProjectile(0);
		}
	}
}
Пример #3
0
/**
 * init sequence:
 * - check if shot is valid
 * - calculate base accuracy
 */
void ProjectileFlyBState::init()
{
	if (_initialized) return;
	_initialized = true;

	BattleItem *weapon = _action.weapon;
	_projectileItem = 0;

	if (!weapon) // can't shoot without weapon
	{
		_parent->popState();
		return;
	}

	if (!_parent->getSave()->getTile(_action.target)) // invalid target position
	{
		_parent->popState();
		return;
	}

	if (_parent->getPanicHandled() && _action.actor->getTimeUnits() < _action.TU)
	{
		_action.result = "STR_NOT_ENOUGH_TIME_UNITS";
		_parent->popState();
		return;
	}

	_unit = _action.actor;
	
	_ammo = weapon->getAmmoItem();
	
	if (_unit->isOut())
	{
		// something went wrong - we can't shoot when dead or unconscious
		_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())
		{
			_unit->setTimeUnits(_unit->getTimeUnits() + _unit->getActionTUs(_action.type, _action.weapon));
			_parent->popState();
			return;
		}
	}

	// autoshot will default back to snapshot if it's not possible
	if (weapon->getRules()->getAccuracyAuto() == 0 && _action.type == BA_AUTOSHOT)
		_action.type = BA_SNAPSHOT;

	// snapshot defaults to "hit" if it's a melee weapon
	// (in case of reaction "shots" with a melee weapon)
	if (weapon->getRules()->getBattleType() == BT_MELEE && _action.type == BA_SNAPSHOT)
		_action.type = BA_HIT;

	switch (_action.type)
	{
	case BA_SNAPSHOT:
	case BA_AIMEDSHOT:
	case BA_AUTOSHOT:
	case BA_LAUNCH:
		if (_ammo == 0)
		{
			_action.result = "STR_NO_AMMUNITION_LOADED";
			_parent->popState();
			return;
		}
		if (_ammo->getAmmoQuantity() == 0)
		{
			_action.result = "STR_NO_ROUNDS_LEFT";
			_parent->popState();
			return;
		}
		break;
	case BA_THROW:
		if (!validThrowRange(&_action))
		{
			// out of range
			_action.result = "STR_OUT_OF_RANGE";
			_parent->popState();
			return;
		}
		_projectileItem = weapon;
		break;
	case BA_HIT:
		if (!_parent->getTileEngine()->validMeleeRange(_action.actor->getPosition(), _action.actor->getDirection(), _action.actor->getArmor()->getSize(), 0))
		{
			_action.result = "STR_THERE_IS_NO_ONE_THERE";
			_parent->popState();
			return;
		}
		break;
	case BA_PANIC:
	case BA_MINDCONTROL:
		_parent->statePushFront(new ExplosionBState(_parent, Position((_action.target.x*16)+8,(_action.target.y*16)+8,(_action.target.z*24)+10), weapon, _action.actor));
		return;
	default:
		_parent->popState();
		return;
	}

	createNewProjectile();
}
Пример #4
0
/**
 * 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);
		}
	}
}
Пример #5
0
/**
 * init sequence:
 * - check if shot is valid
 * - calculate base accuracy
 */
void ProjectileFlyBState::init()
{
	if (_initialized) return;
	_initialized = true;

	BattleItem *weapon = _action.weapon;
	_projectileItem = 0;
	_autoshotCounter = 0;
	
	if (!weapon) // can't shoot without weapon
		return;

	if (_action.actor->getTimeUnits() < _action.TU && !_parent->dontSpendTUs())
	{
		_result = "STR_NOT_ENOUGH_TIME_UNITS";
		_parent->popState();
		return;
	}

	_unit = _action.actor;
	_ammo = weapon->getAmmoItem();
	if (_unit->isOut())
	{
		// something went wrong
		_parent->popState();
		return;
	}
	if (_action.type != BA_THROW)
	{
		if (_ammo == 0)
		{
			_result = "STR_NO_AMMUNITION_LOADED";
			_parent->popState();
			return;
		}
		if (_ammo->getAmmoQuantity() == 0)
		{
			_result = "STR_NO_ROUNDS_LEFT";
			_parent->popState();
			return;
		}
	}
	// action specific initialisation
	switch (_action.type)
	{
	case BA_AUTOSHOT:
		_baseAcc = weapon->getRules()->getAccuracyAuto();
		break;
	case BA_SNAPSHOT:
		_baseAcc = weapon->getRules()->getAccuracySnap();
		break;
	case BA_AIMEDSHOT:
		_baseAcc = weapon->getRules()->getAccuracyAimed();
		break;
	case BA_THROW:
		if (!validThrowRange())
		{
			// out of range
			_result = "STR_OUT_OF_RANGE";
			_parent->popState();
			return;
		}
		_baseAcc = (int)(_unit->getThrowingAccuracy()*100.0);
		_projectileItem = weapon;
		break;
    default:
        _baseAcc = 0;
	}

	createNewProjectile();

	BattleAction action;
	BattleUnit *potentialVictim = _parent->getGame()->getSavedGame()->getBattleGame()->getTile(_action.target)->getUnit();
	if (potentialVictim && potentialVictim->getFaction() != _unit->getFaction())
	{
		if (_parent->getGame()->getSavedGame()->getBattleGame()->getTileEngine()->checkReactionFire(_unit, &action, potentialVictim, false))
		{
			_parent->statePushBack(new ProjectileFlyBState(_parent, action));
		}
	}
}
Пример #6
0
/**
 * 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()
{
	if (_parent->getMap()->getProjectile() == 0)
	{
		if (_action.type == BA_AUTOSHOT && _autoshotCounter < 3 && !_action.actor->isOut())
		{
			createNewProjectile();
		}
		else
		{
			_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->getGame()->getResourcePack()->getSoundSet("BATTLE.CAT")->getSound(38)->play();

				if (Options::getBool("battleAltGrenade") && item->getRules()->getBattleType() == BT_GRENADE)
				{
					// it's a hot grenade to explode immediatly
					_parent->statePushFront(new ExplosionBState(_parent, _parent->getMap()->getProjectile()->getPosition(-1), item, _action.actor));
				}
				else
				{
					_parent->dropItem(pos, item);
				}
			}
			else
			{
				if (_projectileImpact != 5) // out of map
				{
					int offset = 0;
					// explosions impact not inside the voxel but one step back
					if (_ammo && (
						_ammo->getRules()->getDamageType() == DT_HE ||
						_ammo->getRules()->getDamageType() == DT_IN))
					{
						offset = -1;
					}
					_parent->statePushFront(new ExplosionBState(_parent, _parent->getMap()->getProjectile()->getPosition(offset), _ammo, _action.actor));
				}
				else
				{
					_unit->aim(false);
					_parent->getMap()->cacheUnits();
					if (_parent->getMap()->didCameraFollow() && _parent->getGame()->getSavedGame()->getBattleGame()->getSide() == FACTION_PLAYER)
					{
						_parent->getMap()->centerOnPosition(_parent->getGame()->getSavedGame()->getBattleGame()->getSelectedUnit()->getPosition());
					}
				}
			}

			delete _parent->getMap()->getProjectile();
			_parent->getMap()->setProjectile(0);
		}
	}
}