Function LOSAndReturnTarget

TombEngine/Game/control/los.cpp:67–145

Deprecated.

// Deprecated.
bool LOSAndReturnTarget(GameVector* origin, GameVector* target, int push)
{
	int x = origin->x;
	int y = origin->y;
	int z = origin->z;
	short roomNumber = origin->RoomNumber;
	short roomNumber2 = roomNumber;
	int dx = (target->x - x) >> 3;
	int dy = (target->y - y) >> 3;
	int dz = (target->z - z) >> 3;
	bool flag = false;
	bool result = false;

	int i;
	for (i = 0; i < 8; ++i)
	{
		roomNumber2 = roomNumber;
		auto* floor = GetFloor(x, y, z, &roomNumber);

		if (g_Level.Rooms[roomNumber2].flags & ENV_FLAG_SWAMP)
		{
			flag = true;
			break;
		}

		int floorHeight = GetFloorHeight(floor, x, y, z);
		int ceilingHeight = GetCeiling(floor, x, y, z);
		if (floorHeight != NO_HEIGHT && ceilingHeight != NO_HEIGHT && ceilingHeight < floorHeight)
		{
			if (y > floorHeight)
			{
				if (y - floorHeight >= push)
				{
					flag = true;
					break;
				}

				y = floorHeight;
			}

			if (y < ceilingHeight)
			{
				if (ceilingHeight - y >= push)
				{
					flag = true;
					break;
				}

				y = ceilingHeight;
			}

			result = true;
		}
		else if (result)
		{
			flag = true;
			break;
		}