C++ (Cpp) ListPositionOfEngine Examples

Example #1

File: build_vehicle_gui.cpp Project: benjeffery/openttd

/**
 * Determines order of engines by engineID
 * @param *a first engine to compare
 * @param *b second engine to compare
 * @return for descending order: returns < 0 if a < b and > 0 for a > b. Vice versa for ascending order and 0 for equal
 */
static int CDECL EngineNumberSorter(const EngineID *a, const EngineID *b)
{
	int r = ListPositionOfEngine(*a) - ListPositionOfEngine(*b);

	return _internal_sort_order ? -r : r;
}

Example #2

File: autoreplace_gui.cpp Project: richie5um/OpenTTD

static int CDECL EngineNumberSorter(const EngineID *a, const EngineID *b)
{
    int r = ListPositionOfEngine(*a) - ListPositionOfEngine(*b);

    return r;
}