Function ChaffFlareControl

TombEngine/Objects/TR5/Entity/tr5_submarine.cpp:351–397

	}

	void ChaffFlareControl(short itemNumber)
	{
		auto* item = &g_Level.Items[itemNumber];

		if (item->Animation.Velocity.y)
		{
			item->Pose.Orientation.x += ANGLE(3.0f);
			item->Pose.Orientation.z += ANGLE(5.0f);
		}

		int dx = item->Animation.Velocity.z * phd_sin(item->Pose.Orientation.y);
		int dz = item->Animation.Velocity.z * phd_cos(item->Pose.Orientation.y);

		item->Pose.Position.x += dx;
		item->Pose.Position.z += dz;

		if (TestEnvironment(ENV_FLAG_WATER, item->RoomNumber))
		{
			item->Animation.Velocity.y += (5.0f - item->Animation.Velocity.y) / 2.0f;
			item->Animation.Velocity.z += (5.0f - item->Animation.Velocity.z) / 2.0f;
		}
		else
		{
			item->Animation.Velocity.y += g_GameFlow->GetSettings()->Physics.Gravity;
		}

		item->Pose.Position.y += item->Animation.Velocity.y;

		DoProjectileDynamics(itemNumber, item->Pose.Position.x, item->Pose.Position.y, item->Pose.Position.z, dx, item->Animation.Velocity.y, dz);

		auto pos1 = GetJointPosition(item, 0, Vector3i(0, 0, (GlobalCounter & 1) != 0 ? 48 : -48));
		auto pos2 = GetJointPosition(item, 0, Vector3i(0, 0, 8 * ((GlobalCounter & 1) != 0 ? 48 : -48)));
		TriggerTorpedoBubbles(&pos1, &pos2, 1);

		if (item->ItemFlags[0] >= 300)
		{
			if (!item->Animation.Velocity.y && !item->Animation.Velocity.z)
			{
				if (item->ItemFlags[1] <= 90)
					item->ItemFlags[1]++;
				else
					KillItem(itemNumber);
			}
		}
		else
			item->ItemFlags[0]++;
	}

	void TorpedoControl(short itemNumber)
	{