Function GetTargetOnLOS

TombEngine/Game/control/los.cpp:147–287

}

bool GetTargetOnLOS(GameVector* origin, GameVector* target)
{
	auto dir = target->ToVector3() - origin->ToVector3();
	dir.Normalize();

	auto target2 = *target;
	int result = LOS(origin, &target2);

	GetFloor(target2.x, target2.y, target2.z, &target2.RoomNumber);

	if (Lara.Control.Look.IsUsingLasersight)
	{
		Lara.Control.Weapon.HasFired = true;
		Lara.RightArm.GunFlash = Weapons[(int)Lara.Control.Weapon.GunType].FlashTime;

		if (Lara.Control.Weapon.GunType == LaraWeaponType::Revolver)
			SoundEffect(SFX_TR4_REVOLVER_FIRE, nullptr);

		if (Lara.Control.Weapon.GunType == LaraWeaponType::Crossbow)
		{
			FireCrossBowFromLaserSight(*LaraItem, origin, &target2);
			return false;
		}
	}

	StaticMesh* mesh = nullptr;
	auto vector = Vector3i::Zero;
	int itemNumber = ObjectOnLOS2(origin, target, &vector, &mesh);
	bool hasHit = (itemNumber != NO_LOS_ITEM);

	if (!hasHit)
	{
		if (!result)
		{
			SpawnDecal(target2.ToVector3(), target2.RoomNumber, DecalType::BulletHole);

			target2.x -= (target2.x - origin->x) >> 5;
			target2.y -= (target2.y - origin->y) >> 5;
			target2.z -= (target2.z - origin->z) >> 5;
			TriggerRicochetSpark(target2, LaraItem->Pose.Orientation.y);
		}

		return false;
	}

	bool hitProcessed = false;

	target2.x = vector.x - ((vector.x - origin->x) >> 5);
	target2.y = vector.y - ((vector.y - origin->y) >> 5);
	target2.z = vector.z - ((vector.z - origin->z) >> 5);
	GetFloor(target2.x, target2.y, target2.z, &target2.RoomNumber);

	// TODO: This is a shatter bug workaround, should be removed after proper conversion to newer LOS tests
	// such as GetRoomLosCollision et al -- Lwmte, 15.10.25
	int shatterRoomNumber = FindRoomNumber(target2.ToVector3i(), target2.RoomNumber, true);

	if (itemNumber < 0)
	{