C++ (Cpp) City::map示例

QJsonObject JsonSaver::saveCity(const City& city)
{
    QJsonObject res;
    res.insert("name", QString::fromStdString(city.name()));

    QJsonArray buildings;
    int i = 0;
    for(const auto& b : city.buildings())
        buildings.insert(i++, saveBuilding(b));
    res.insert("buildings", buildings);

    res.insert("size", saveSizeU(city.map().size()));

    QJsonArray roads;
    i = 0;
    for(std::size_t x = 0; x < city.map().width(); x++)
        for(std::size_t y = 0; y < city.map().height(); y++)
            if(city.map().squareType({x, y}) == Map::SquareType::Road)
            {
                roads.insert(i++, savePointU({x, y}));
            }

    res.insert("roads", roads);

    return res;
}

示例#2

显示文件

文件： testmap.cpp 项目： julienlopez/QCityBuilder

#include <catch.hpp>

#include <world/city.hpp>

using namespace World;

TEST_CASE("Test Map")
{
    World::BuildingTypeHandler::instance().clear();
    const auto bt = World::BuildingTypeHandler::instance().add({"test_building", utils::SizeU(10, 5), {}});

    City city{"TestTown", {10, 10}};
    const Map& map = city.map();

    SECTION("Empty On Creation")
    {
        for(std::size_t x = 0; x < map.width(); x++)
            for(std::size_t y = 0; y < map.height(); y++)
                CHECK(map.squareIsEmpty(utils::PointU(x, y)));
    }

    SECTION("Squares Not Empty After Placing A Building")
    {
        city.add(Building(bt, utils::PointU(5, 5), utils::RectU(utils::PointU(2, 2), utils::PointU(5, 4))));
        for(std::size_t x = 0; x < map.width(); x++)
            for(std::size_t y = 0; y < map.height(); y++)
            {
                if(x >= 2 && x <= 5 && y >= 2 && y <= 4)
                    CHECK(!map.squareIsEmpty(utils::PointU(x, y)));
                else
                    CHECK(map.squareIsEmpty(utils::PointU(x, y)));