]> git.lizzy.rs Git - minetest.git/commitdiff
Modernize client code (#6250)
authorLoïc Blot <nerzhul@users.noreply.github.com>
Tue, 15 Aug 2017 18:30:30 +0000 (20:30 +0200)
committerGitHub <noreply@github.com>
Tue, 15 Aug 2017 18:30:30 +0000 (20:30 +0200)
* Various code style fixes
* Use range based for loops
* Use empty instead of empty objects
* Use C++11 default keyword for trivial constructors and destructors
* Drop some useless casts
* Use emplace_back instead of push_back to improve performance of some vectors push

src/client/clientlauncher.cpp
src/client/clientlauncher.h
src/client/inputhandler.cpp
src/client/inputhandler.h
src/client/joystick_controller.cpp
src/client/joystick_controller.h
src/client/renderingengine.cpp
src/client/tile.cpp
src/client/tile.h

index a5c1784aae28d5a1db30ae11b82086d919dd0e23..644adbbf94d1593fa02e8ce15fcd9c4a50479d7f 100644 (file)
@@ -132,8 +132,7 @@ bool ClientLauncher::run(GameParams &game_params, const Settings &cmd_args)
        g_menuclouds->setHeight(100.0f);
        g_menuclouds->update(v3f(0, 0, 0), video::SColor(255, 200, 200, 255));
        scene::ICameraSceneNode* camera;
-       camera = g_menucloudsmgr->addCameraSceneNode(0,
-                               v3f(0, 0, 0), v3f(0, 60, 100));
+       camera = g_menucloudsmgr->addCameraSceneNode(NULL, v3f(0, 0, 0), v3f(0, 60, 100));
        camera->setFarValue(10000);
 
        /*
@@ -192,13 +191,13 @@ bool ClientLauncher::run(GameParams &game_params, const Settings &cmd_args)
                        if (!game_has_run) {
                                if (skip_main_menu)
                                        break;
-                               else
-                                       continue;
+
+                               continue;
                        }
 
                        // Break out of menu-game loop to shut down cleanly
                        if (!RenderingEngine::get_raw_device()->run() || *kill) {
-                               if (g_settings_path != "")
+                               if (!g_settings_path.empty())
                                        g_settings->updateConfigFile(g_settings_path.c_str());
                                break;
                        }
@@ -285,7 +284,7 @@ void ClientLauncher::init_args(GameParams &game_params, const Settings &cmd_args
         * supplied on the command line
         */
        address = g_settings->get("address");
-       if (game_params.world_path != "" && !skip_main_menu)
+       if (!game_params.world_path.empty() && !skip_main_menu)
                address = "";
        else if (cmd_args.exists("address"))
                address = cmd_args.get("address");
@@ -355,11 +354,11 @@ bool ClientLauncher::launch_game(std::string &error_message,
                menudata.password = cmd_args.get("password");
 
        // If a world was commanded, append and select it
-       if (game_params.world_path != "") {
+       if (!game_params.world_path.empty()) {
                worldspec.gameid = getWorldGameId(game_params.world_path, true);
                worldspec.name = _("[--world parameter]");
 
-               if (worldspec.gameid == "") {   // Create new
+               if (worldspec.gameid.empty()) { // Create new
                        worldspec.gameid = g_settings->get("default_game");
                        worldspec.name += " [new]";
                }
@@ -400,7 +399,7 @@ bool ClientLauncher::launch_game(std::string &error_message,
                return false;
        }
 
-       if (menudata.name == "" && !simple_singleplayer_mode) {
+       if (menudata.name.empty() && !simple_singleplayer_mode) {
                error_message = gettext("Please choose a name!");
                errorstream << error_message << std::endl;
                return false;
@@ -416,14 +415,14 @@ bool ClientLauncher::launch_game(std::string &error_message,
 
        // If using simple singleplayer mode, override
        if (simple_singleplayer_mode) {
-               assert(skip_main_menu == false);
+               assert(!skip_main_menu);
                current_playername = "singleplayer";
                current_password = "";
                current_address = "";
                current_port = myrand_range(49152, 65535);
        } else {
                g_settings->set("name", playername);
-               if (address != "") {
+               if (!address.empty()) {
                        ServerListSpec server;
                        server["name"] = menudata.servername;
                        server["address"] = menudata.address;
@@ -436,8 +435,8 @@ bool ClientLauncher::launch_game(std::string &error_message,
        infostream << "Selected world: " << worldspec.name
                   << " [" << worldspec.path << "]" << std::endl;
 
-       if (current_address == "") { // If local game
-               if (worldspec.path == "") {
+       if (current_address.empty()) { // If local game
+               if (worldspec.path.empty()) {
                        error_message = gettext("No world selected and no address "
                                        "provided. Nothing to do.");
                        errorstream << error_message << std::endl;
@@ -488,7 +487,7 @@ void ClientLauncher::main_menu(MainMenuData *menudata)
        video::IVideoDriver *driver = RenderingEngine::get_video_driver();
 
        infostream << "Waiting for other menus" << std::endl;
-       while (RenderingEngine::get_raw_device()->run() && *kill == false) {
+       while (RenderingEngine::get_raw_device()->run() && !*kill) {
                if (!isMenuActive())
                        break;
                driver->beginScene(true, true, video::SColor(255, 128, 128, 128));
index dd5e6b8d661b720e80cd9393bf84e9c6e55d6ce6..6e3741182da3d6578fd00df5ad7db4b32666ed9f 100644 (file)
@@ -29,7 +29,7 @@ class RenderingEngine;
 class ClientLauncher
 {
 public:
-       ClientLauncher() {}
+       ClientLauncher() = default;
 
        ~ClientLauncher();
 
index 9c7a94c4e2b15d0ed1c64a2e86b91ca713c416db..b176f3ad7cf8dbe06fa7b6647c5091abb188c684 100644 (file)
@@ -102,8 +102,7 @@ bool MyEventReceiver::OnEvent(const SEvent &event)
                };
                assert(event.LogEvent.Level < ARRLEN(irr_loglev_conv));
                g_logger.log(irr_loglev_conv[event.LogEvent.Level],
-                               std::string("Irrlicht: ") +
-                                               (const char *)event.LogEvent.Text);
+                               std::string("Irrlicht: ") + event.LogEvent.Text);
                return true;
        }
        /* always return false in order to continue processing events */
index 822e2786309f00b9c7296619214eb0fb0ceaff9b..bc8251887565f6852ae42799c39229ff8decf502 100644 (file)
@@ -180,8 +180,9 @@ class MyEventReceiver : public IEventReceiver
 class InputHandler
 {
 public:
-       InputHandler() {}
-       virtual ~InputHandler() {}
+       InputHandler() = default;
+
+       virtual ~InputHandler() = default;
 
        virtual bool isKeyDown(const KeyPress &keyCode) = 0;
        virtual bool wasKeyDown(const KeyPress &keyCode) = 0;
@@ -243,9 +244,10 @@ class RealInputHandler : public InputHandler
                        return RenderingEngine::get_raw_device()
                                        ->getCursorControl()
                                        ->getPosition();
-               } else {
-                       return m_mousepos;
                }
+
+               return m_mousepos;
+
        }
        virtual void setMousePos(s32 x, s32 y)
        {
@@ -287,7 +289,8 @@ class RealInputHandler : public InputHandler
 class RandomInputHandler : public InputHandler
 {
 public:
-       RandomInputHandler() {}
+       RandomInputHandler() = default;
+
        virtual bool isKeyDown(const KeyPress &keyCode) { return keydown[keyCode]; }
        virtual bool wasKeyDown(const KeyPress &keyCode) { return false; }
        virtual v2s32 getMousePos() { return mousepos; }
index 5a3d35d7c1cf285903493d3bcba4a35220432caa..95bd77bc4a928131f172c3db4b4ebef52defc62f 100644 (file)
@@ -41,8 +41,8 @@ bool JoystickAxisCmb::isTriggered(const irr::SEvent::SJoystickEvent &ev) const
 }
 
 // spares many characters
-#define JLO_B_PB(A, B, C)    jlo.button_keys.push_back(JoystickButtonCmb(A, B, C))
-#define JLO_A_PB(A, B, C, D) jlo.axis_keys.push_back(JoystickAxisCmb(A, B, C, D))
+#define JLO_B_PB(A, B, C)    jlo.button_keys.emplace_back(A, B, C)
+#define JLO_A_PB(A, B, C, D) jlo.axis_keys.emplace_back(A, B, C, D)
 
 JoystickLayout create_default_layout()
 {
@@ -157,8 +157,8 @@ JoystickLayout create_xbox_layout()
 JoystickController::JoystickController() :
                doubling_dtime(g_settings->getFloat("repeat_joystick_button_time"))
 {
-       for (size_t i = 0; i < KeyType::INTERNAL_ENUM_COUNT; i++) {
-               m_past_pressed_time[i] = 0;
+       for (float &i : m_past_pressed_time) {
+               i = 0;
        }
        clear();
 }
@@ -203,15 +203,15 @@ bool JoystickController::handleEvent(const irr::SEvent::SJoystickEvent &ev)
 
        // First generate a list of keys pressed
 
-       for (size_t i = 0; i < m_layout.button_keys.size(); i++) {
-               if (m_layout.button_keys[i].isTriggered(ev)) {
-                       keys_pressed.set(m_layout.button_keys[i].key);
+       for (const auto &button_key : m_layout.button_keys) {
+               if (button_key.isTriggered(ev)) {
+                       keys_pressed.set(button_key.key);
                }
        }
 
-       for (size_t i = 0; i < m_layout.axis_keys.size(); i++) {
-               if (m_layout.axis_keys[i].isTriggered(ev)) {
-                       keys_pressed.set(m_layout.axis_keys[i].key);
+       for (const auto &axis_key : m_layout.axis_keys) {
+               if (axis_key.isTriggered(ev)) {
+                       keys_pressed.set(axis_key.key);
                }
        }
 
index baec4e412c58999f27bd8e3e5c0c67a344935ce9..4a2cdf555d24aaa4a6feb81979d21bb7955d794d 100644 (file)
@@ -52,7 +52,8 @@ struct JoystickCombination {
 
 struct JoystickButtonCmb : public JoystickCombination {
 
-       JoystickButtonCmb() {}
+       JoystickButtonCmb() = default;
+
        JoystickButtonCmb(GameKeyType key, u32 filter_mask, u32 compare_mask) :
                filter_mask(filter_mask),
                compare_mask(compare_mask)
@@ -68,7 +69,8 @@ struct JoystickButtonCmb : public JoystickCombination {
 
 struct JoystickAxisCmb : public JoystickCombination {
 
-       JoystickAxisCmb() {}
+       JoystickAxisCmb() = default;
+
        JoystickAxisCmb(GameKeyType key, u16 axis_to_compare, int direction, s16 thresh) :
                axis_to_compare(axis_to_compare),
                direction(direction),
index ce8f643b965101c6229120be492a7d282b60e0f8..21af8948a907f818f0463afdf49fc2f87c24ac62 100644 (file)
@@ -419,8 +419,7 @@ std::vector<core::vector3d<u32>> RenderingEngine::getSupportedVideoModes()
        for (s32 i = 0; i != num_modes; i++) {
                core::dimension2d<u32> mode_res = modelist->getVideoModeResolution(i);
                u32 mode_depth = (u32)modelist->getVideoModeDepth(i);
-               mlist.push_back(core::vector3d<u32>(
-                               mode_res.Width, mode_res.Height, mode_depth));
+               mlist.emplace_back(mode_res.Width, mode_res.Height, mode_depth);
        }
 
        nulldevice->drop();
index 1bcbdc6f9ac04a1dc7ae7732a0fd4f5878e47623..150e621d93969eb8dc284c799854e9e857e7c80f 100644 (file)
@@ -23,19 +23,13 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "util/string.h"
 #include "util/container.h"
 #include "util/thread.h"
-#include "util/numeric.h"
-#include "irrlichttypes_extrabloated.h"
-#include "debug.h"
 #include "filesys.h"
 #include "settings.h"
 #include "mesh.h"
-#include "log.h"
 #include "gamedef.h"
 #include "util/strfnd.h"
-#include "util/string.h" // for parseColorString()
 #include "imagefilters.h"
 #include "guiscalingfilter.h"
-#include "nodedef.h"
 #include "renderingengine.h"
 
 
@@ -96,13 +90,13 @@ std::string getImagePath(std::string path)
                NULL
        };
        // If there is no extension, add one
-       if (removeStringEnd(path, extensions) == "")
+       if (removeStringEnd(path, extensions).empty())
                path = path + ".png";
        // Check paths until something is found to exist
        const char **ext = extensions;
        do{
                bool r = replace_ext(path, *ext);
-               if (r == false)
+               if (!r)
                        return "";
                if (fs::PathExists(path))
                        return path;
@@ -124,7 +118,7 @@ std::string getImagePath(std::string path)
 */
 std::string getTexturePath(const std::string &filename)
 {
-       std::string fullpath = "";
+       std::string fullpath;
        /*
                Check from cache
        */
@@ -136,7 +130,7 @@ std::string getTexturePath(const std::string &filename)
                Check from texture_path
        */
        const std::string &texture_path = g_settings->get("texture_path");
-       if (texture_path != "") {
+       if (!texture_path.empty()) {
                std::string testpath = texture_path + DIR_DELIM + filename;
                // Check all filename extensions. Returns "" if not found.
                fullpath = getImagePath(testpath);
@@ -145,7 +139,7 @@ std::string getTexturePath(const std::string &filename)
        /*
                Check from default data directory
        */
-       if (fullpath == "")
+       if (fullpath.empty())
        {
                std::string base_path = porting::path_share + DIR_DELIM + "textures"
                                + DIR_DELIM + "base" + DIR_DELIM + "pack";
@@ -193,9 +187,8 @@ class SourceImageCache
 {
 public:
        ~SourceImageCache() {
-               for (std::map<std::string, video::IImage*>::iterator iter = m_images.begin();
-                               iter != m_images.end(); ++iter) {
-                       iter->second->drop();
+               for (auto &m_image : m_images) {
+                       m_image.second->drop();
                }
                m_images.clear();
        }
@@ -216,7 +209,7 @@ class SourceImageCache
                // Try to use local texture instead if asked to
                if (prefer_local){
                        std::string path = getTexturePath(name);
-                       if (path != ""){
+                       if (!path.empty()) {
                                video::IImage *img2 = RenderingEngine::get_video_driver()->
                                        createImageFromFile(path.c_str());
                                if (img2){
@@ -249,7 +242,7 @@ class SourceImageCache
                }
                video::IVideoDriver *driver = RenderingEngine::get_video_driver();
                std::string path = getTexturePath(name);
-               if (path == ""){
+               if (path.empty()) {
                        infostream<<"SourceImageCache::getOrLoad(): No path found for \""
                                        <<name<<"\""<<std::endl;
                        return NULL;
@@ -351,7 +344,7 @@ class TextureSource : public IWritableTextureSource
                if (cache_found)
                        return is_known;
                // Not found in cache; find out if a local file exists
-               is_known = (getTexturePath(name) != "");
+               is_known = (!getTexturePath(name).empty());
                m_source_image_existence.set(name, is_known);
                return is_known;
        }
@@ -438,7 +431,7 @@ TextureSource::TextureSource()
        m_main_thread = std::this_thread::get_id();
 
        // Add a NULL TextureInfo as the first index, named ""
-       m_textureinfo_cache.push_back(TextureInfo(""));
+       m_textureinfo_cache.emplace_back("");
        m_name_to_id[""] = 0;
 
        // Cache some settings
@@ -455,21 +448,14 @@ TextureSource::~TextureSource()
 
        unsigned int textures_before = driver->getTextureCount();
 
-       for (std::vector<TextureInfo>::iterator iter =
-                       m_textureinfo_cache.begin();
-                       iter != m_textureinfo_cache.end(); ++iter)
-       {
+       for (const auto &iter : m_textureinfo_cache) {
                //cleanup texture
-               if (iter->texture)
-                       driver->removeTexture(iter->texture);
+               if (iter.texture)
+                       driver->removeTexture(iter.texture);
        }
        m_textureinfo_cache.clear();
 
-       for (std::vector<video::ITexture*>::iterator iter =
-                       m_texture_trash.begin(); iter != m_texture_trash.end();
-                       ++iter) {
-               video::ITexture *t = *iter;
-
+       for (auto t : m_texture_trash) {
                //cleanup trashed texture
                driver->removeTexture(t);
        }
@@ -586,7 +572,7 @@ u32 TextureSource::generateTexture(const std::string &name)
        //infostream << "generateTexture(): name=\"" << name << "\"" << std::endl;
 
        // Empty name means texture 0
-       if (name == "") {
+       if (name.empty()) {
                infostream<<"generateTexture(): name is empty"<<std::endl;
                return 0;
        }
@@ -690,7 +676,7 @@ Palette* TextureSource::getPalette(const std::string &name)
        if (name == "")
                return NULL;
 
-       std::unordered_map<std::string, Palette>::iterator it = m_palettes.find(name);
+       auto it = m_palettes.find(name);
        if (it == m_palettes.end()) {
                // Create palette
                video::IImage *img = generateImage(name);
@@ -728,7 +714,7 @@ Palette* TextureSource::getPalette(const std::string &name)
                img->drop();
                // Fill in remaining elements
                while (new_palette.size() < 256)
-                       new_palette.push_back(video::SColor(0xFFFFFFFF));
+                       new_palette.emplace_back(0xFFFFFFFF);
                m_palettes[name] = new_palette;
                it = m_palettes.find(name);
        }
@@ -775,22 +761,21 @@ void TextureSource::rebuildImagesAndTextures()
        sanity_check(driver);
 
        // Recreate textures
-       for (u32 i=0; i<m_textureinfo_cache.size(); i++){
-               TextureInfo *ti = &m_textureinfo_cache[i];
-               video::IImage *img = generateImage(ti->name);
+       for (TextureInfo &ti : m_textureinfo_cache) {
+               video::IImage *img = generateImage(ti.name);
 #ifdef __ANDROID__
                img = Align2Npot2(img, driver);
 #endif
                // Create texture from resulting image
                video::ITexture *t = NULL;
                if (img) {
-                       t = driver->addTexture(ti->name.c_str(), img);
-                       guiScalingCache(io::path(ti->name.c_str()), driver, img);
+                       t = driver->addTexture(ti.name.c_str(), img);
+                       guiScalingCache(io::path(ti.name.c_str()), driver, img);
                        img->drop();
                }
-               video::ITexture *t_old = ti->texture;
+               video::ITexture *t_old = ti.texture;
                // Replace texture
-               ti->texture = t;
+               ti.texture = t;
 
                if (t_old)
                        m_texture_trash.push_back(t_old);
@@ -1185,14 +1170,13 @@ bool TextureSource::generateImagePart(std::string part_of_name,
        sanity_check(driver);
 
        // Stuff starting with [ are special commands
-       if (part_of_name.size() == 0 || part_of_name[0] != '[')
-       {
+       if (part_of_name.empty() || part_of_name[0] != '[') {
                video::IImage *image = m_sourcecache.getOrLoad(part_of_name);
 #ifdef __ANDROID__
                image = Align2Npot2(image, driver);
 #endif
                if (image == NULL) {
-                       if (part_of_name != "") {
+                       if (!part_of_name.empty()) {
 
                                // Do not create normalmap dummies
                                if (part_of_name.find("_normal.png") != std::string::npos) {
@@ -1343,7 +1327,7 @@ bool TextureSource::generateImagePart(std::string part_of_name,
                                baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
                                baseimg->fill(video::SColor(0,0,0,0));
                        }
-                       while (sf.at_end() == false) {
+                       while (!sf.at_end()) {
                                u32 x = stoi(sf.next(","));
                                u32 y = stoi(sf.next("="));
                                std::string filename = unescape_string(sf.next_esc(":", escape), escape);
@@ -1896,13 +1880,13 @@ bool TextureSource::generateImagePart(std::string part_of_name,
 
                        std::string mode = sf.next("");
                        u32 mask = 0;
-                       if (mode.find("a") != std::string::npos)
+                       if (mode.find('a') != std::string::npos)
                                mask |= 0xff000000UL;
-                       if (mode.find("r") != std::string::npos)
+                       if (mode.find('r') != std::string::npos)
                                mask |= 0x00ff0000UL;
-                       if (mode.find("g") != std::string::npos)
+                       if (mode.find('g') != std::string::npos)
                                mask |= 0x0000ff00UL;
-                       if (mode.find("b") != std::string::npos)
+                       if (mode.find('b') != std::string::npos)
                                mask |= 0x000000ffUL;
 
                        core::dimension2d<u32> dim = baseimg->getDimension();
@@ -2240,9 +2224,8 @@ u32 parseImageTransform(const std::string& s)
                                pos++;
                                break;
                        }
-                       else if (!(name_i.empty()) &&
-                               lowercase(s.substr(pos, name_i.size())) == name_i)
-                       {
+
+                       if (!(name_i.empty()) && lowercase(s.substr(pos, name_i.size())) == name_i) {
                                transform = i;
                                pos += name_i.size();
                                break;
@@ -2269,8 +2252,8 @@ core::dimension2d<u32> imageTransformDimension(u32 transform, core::dimension2d<
 {
        if (transform % 2 == 0)
                return dim;
-       else
-               return core::dimension2d<u32>(dim.Height, dim.Width);
+
+       return core::dimension2d<u32>(dim.Height, dim.Width);
 }
 
 void imageTransform(u32 transform, video::IImage *src, video::IImage *dst)
@@ -2325,12 +2308,12 @@ video::ITexture* TextureSource::getNormalTexture(const std::string &name)
        std::string fname_base = name;
        static const char *normal_ext = "_normal.png";
        static const u32 normal_ext_size = strlen(normal_ext);
-       size_t pos = fname_base.find(".");
+       size_t pos = fname_base.find('.');
        std::string fname_normal = fname_base.substr(0, pos) + normal_ext;
        if (isKnownSourceImage(fname_normal)) {
                // look for image extension and replace it
                size_t i = 0;
-               while ((i = fname_base.find(".", i)) != std::string::npos) {
+               while ((i = fname_base.find('.', i)) != std::string::npos) {
                        fname_base.replace(i, 4, normal_ext);
                        i += normal_ext_size;
                }
@@ -2384,15 +2367,16 @@ video::ITexture *TextureSource::getShaderFlagsTexture(bool normalmap_present)
 
        if (isKnownSourceImage(tname)) {
                return getTexture(tname);
-       } else {
-               video::IVideoDriver *driver = RenderingEngine::get_video_driver();
-               video::IImage *flags_image = driver->createImage(
-                       video::ECF_A8R8G8B8, core::dimension2d<u32>(1, 1));
-               sanity_check(flags_image != NULL);
-               video::SColor c(255, normalmap_present ? 255 : 0, 0, 0);
-               flags_image->setPixel(0, 0, c);
-               insertSourceImage(tname, flags_image);
-               flags_image->drop();
-               return getTexture(tname);
        }
+
+       video::IVideoDriver *driver = RenderingEngine::get_video_driver();
+       video::IImage *flags_image = driver->createImage(
+               video::ECF_A8R8G8B8, core::dimension2d<u32>(1, 1));
+       sanity_check(flags_image != NULL);
+       video::SColor c(255, normalmap_present ? 255 : 0, 0, 0);
+       flags_image->setPixel(0, 0, c);
+       insertSourceImage(tname, flags_image);
+       flags_image->drop();
+       return getTexture(tname);
+
 }
index cfdcf30bd90b02b5cc984e317880424b2b0f834e..cd3c3880e67eb854c1bdfe8bce036ba0be716a65 100644 (file)
@@ -90,8 +90,10 @@ struct TextureFromMeshParams
 class ISimpleTextureSource
 {
 public:
-       ISimpleTextureSource(){}
-       virtual ~ISimpleTextureSource(){}
+       ISimpleTextureSource() = default;
+
+       virtual ~ISimpleTextureSource() = default;
+
        virtual video::ITexture* getTexture(
                        const std::string &name, u32 *id = nullptr) = 0;
 };
@@ -99,8 +101,10 @@ class ISimpleTextureSource
 class ITextureSource : public ISimpleTextureSource
 {
 public:
-       ITextureSource(){}
-       virtual ~ITextureSource(){}
+       ITextureSource() = default;
+
+       virtual ~ITextureSource() = default;
+
        virtual u32 getTextureId(const std::string &name)=0;
        virtual std::string getTextureName(u32 id)=0;
        virtual video::ITexture* getTexture(u32 id)=0;
@@ -126,8 +130,10 @@ class ITextureSource : public ISimpleTextureSource
 class IWritableTextureSource : public ITextureSource
 {
 public:
-       IWritableTextureSource(){}
-       virtual ~IWritableTextureSource(){}
+       IWritableTextureSource() = default;
+
+       virtual ~IWritableTextureSource() = default;
+
        virtual u32 getTextureId(const std::string &name)=0;
        virtual std::string getTextureName(u32 id)=0;
        virtual video::ITexture* getTexture(u32 id)=0;
@@ -170,7 +176,7 @@ enum MaterialType{
 // Ignored if MATERIAL_FLAG_CRACK is not set.
 #define MATERIAL_FLAG_CRACK_OVERLAY 0x04
 #define MATERIAL_FLAG_ANIMATION 0x08
-#define MATERIAL_FLAG_HIGHLIGHTED 0x10
+//#define MATERIAL_FLAG_HIGHLIGHTED 0x10
 #define MATERIAL_FLAG_TILEABLE_HORIZONTAL 0x20
 #define MATERIAL_FLAG_TILEABLE_VERTICAL 0x40
 
@@ -180,7 +186,8 @@ enum MaterialType{
 */
 struct FrameSpec
 {
-       FrameSpec() {}
+       FrameSpec() = default;
+
        u32 texture_id = 0;
        video::ITexture *texture = nullptr;
        video::ITexture *normal_texture = nullptr;
@@ -192,7 +199,7 @@ struct FrameSpec
 //! Defines a layer of a tile.
 struct TileLayer
 {
-       TileLayer() {}
+       TileLayer() = default;
 
        /*!
         * Two layers are equal if they can be merged.
@@ -232,8 +239,7 @@ struct TileLayer
                        material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
                        break;
                }
-               material.BackfaceCulling = (material_flags & MATERIAL_FLAG_BACKFACE_CULLING)
-                       ? true : false;
+               material.BackfaceCulling = (material_flags & MATERIAL_FLAG_BACKFACE_CULLING) != 0;
                if (!(material_flags & MATERIAL_FLAG_TILEABLE_HORIZONTAL)) {
                        material.TextureLayer[0].TextureWrapU = video::ETC_CLAMP_TO_EDGE;
                }
@@ -244,8 +250,7 @@ struct TileLayer
 
        void applyMaterialOptionsWithShaders(video::SMaterial &material) const
        {
-               material.BackfaceCulling = (material_flags & MATERIAL_FLAG_BACKFACE_CULLING)
-                       ? true : false;
+               material.BackfaceCulling = (material_flags & MATERIAL_FLAG_BACKFACE_CULLING) != 0;
                if (!(material_flags & MATERIAL_FLAG_TILEABLE_HORIZONTAL)) {
                        material.TextureLayer[0].TextureWrapU = video::ETC_CLAMP_TO_EDGE;
                        material.TextureLayer[1].TextureWrapU = video::ETC_CLAMP_TO_EDGE;