Adds nfd

fixes project creation and loading
fixes asset importing

.gitignore

@@ -64,3 +64,6 @@ build/
 
 ######################## ASSET IGNORES
 ui_files/
+
+######################## TEST FILE IGNORES
+test*/

.gitmodules

@@ -13,3 +13,6 @@
 [submodule "external/box2d"]
 	path = external/box2d
 	url = https://github.com/erincatto/box2d
+[submodule "external/nativefiledialog-extended"]
+	path = external/nativefiledialog-extended
+	url = https://github.com/btzy/nativefiledialog-extended.git

CMakeLists.txt

@@ -151,6 +151,9 @@ add_subdirectory(external/freetype)
 # add box2d
 add_subdirectory(external/box2d)
 
+# add nativefiledialog
+add_subdirectory(external/nativefiledialog-extended)
+
 # add run mode tester
 add_subdirectory(src/run_modes/testbed)
 
@@ -173,6 +176,7 @@ target_include_directories(${PROJECT_NAME}
     PUBLIC external/glad/include
     PUBLIC external/freetype/include
     PUBLIC external/box2d/include
+    PUBLIC external/nativefiledialog-extended/src/include
 )
 
 target_link_directories(${PROJECT_NAME}
@@ -183,9 +187,10 @@ target_link_directories(${PROJECT_NAME}
     PRIVATE external/glad/src
     PRIVATE external/freetype/src
     PRIVATE external/box2d/bin
+    PRIVATE external/nativefiledialog-extended
 )
 
-target_link_libraries(${PROJECT_NAME} box2d glfw glad glm dearimgui lua_static freetype testbed)
+target_link_libraries(${PROJECT_NAME} box2d glfw glad glm dearimgui lua_static freetype nfd testbed)
 
 if (NOT NO_EDITOR)
     target_link_libraries(${PROJECT_NAME} editor)

docs/tasks/Bugs.todo

@@ -1,6 +1,6 @@
 
 High Importance:
-    ☐ Editor does not get absolute paths from the file browser - replace with NFD dialogs @critical
+    ✔ Editor does not get absolute paths from the file browser - replace with NFD dialogs @critical @done(22-05-20 18:36)
     ✔ The Map Editor does not get the tile maps when a project is opened @high @done (3/3/2022, 2:47:41 PM)
     ✔ Tile Set IDs (as opposed to the Asset ID) is not saved or loaded yet @high @done (3/11/2022, 2:10:30 PM)
     ✔ Had to flip the V component of the UVs for the sprite vertices. This fixes the partial image drawing but will need to be accounted for in other places in the editor. @done (3/14/2022, 1:46:48 PM)

docs/tasks/core.todo

@@ -7,7 +7,8 @@ Build System:
     ✔ Modify .sh scripts to recognize the noeditor flag @done (1/25/2022, 3:59:23 PM)
 
 Core:
-    Add custom (64 bit?) UUID generator (based on Chreno's UUIDs: )
+    ☐ Wrap NFD in an API in the platform module @low
+    ☐ Add custom (64 bit?) UUID generator (based on Chreno's UUIDs)
     ✔ Add Terminal subsystem to allow for printing colored text in a cross-platform way @done(22-05-16 18:05)
         ✔ Create a LogListener that uses the colored text (replace the current stdout listener) @done(22-05-16 18:23)
     ✔ Replace XML with JSON (https://github.com/nlohmann/json) @high @done(22-05-19 15:35)

docs/tasks/editor.todo

@@ -1,7 +1,7 @@
 
 Editor:  
-    ☐ Asset Location MUST be relative to the project root directory @critical
-        ☐ Switch to NFD dialogs
+    ✔ Asset Location MUST be relative to the project root directory @critical @done(22-05-20 18:35)
+    ✔ Switch to NFD dialogs @done(22-05-20 18:35)
     ✔ Come up with project directory structure @done (9/17/2021, 6:46:44 PM)
     ✔ Make the editor a separate module @high @done (11/1/2021, 2:24:35 PM)
     ✔ Implement Run Mode interface class @high @done (2/8/2022, 4:05:17 PM)
@@ -45,6 +45,7 @@ Editor:
 
     Tools:
         Tile Map Editor:
+            ☐ Switch to NFD dialogs (or move tile set import to the main editor) @high
             ☐ Allow Tile Maps to be named
 
             Tile Map Canvas:

external/nativefiledialog-extended

@@ -0,0 +1 @@
+Subproject commit 28ade5a5cc5d17cea8fe4034572cac8fd54eb53f

src/run_modes/editor/CMakeLists.txt

@@ -21,12 +21,16 @@ set(EDITOR_SRC
 
 add_library(editor ${EDITOR_SRC})
 
-target_link_libraries(editor)
+target_link_directories(editor 
+PRIVATE ${PROJECT_BINARY_DIR}/external/nativefiledialog-extended)
+
+target_link_libraries(editor nfd)
 
 target_include_directories(editor
     PUBLIC "${PROJECT_BINARY_DIR}"
     PUBLIC ../../
     PUBLIC ../../run_modes
+    PUBLIC external/nativefiledialog-extended/src/include
     PUBLIC ../../../external/glm
     PUBLIC ../../../external/glad/include
     PUBLIC ../../../external/glfw/include

src/run_modes/editor/contents/content_manager.cpp

@@ -101,7 +101,10 @@ namespace lunarium { namespace editor
 
         if (c.is_null())
         {
-            return OpRes::Fail("content_meta.xml missing Contents node");
+            return OpRes::OK();
+
+            // Not actually an error if a project does not have any content yet
+            //return OpRes::Fail("content_meta.xml missing Contents node");
         }
         
         // ARRAY EXAMPLE
@@ -176,7 +179,7 @@ namespace lunarium { namespace editor
             return OpRes::Fail("ConentManager::Save failed: no project set");
         }
 
-        nlohmann::json oj;
+        nlohmann::ordered_json oj;
         auto& p = oj["Project"];
 
         // Save header info
@@ -204,7 +207,7 @@ namespace lunarium { namespace editor
             c.push_back(asset);
         }
 
-        std::ofstream ofs = std::ofstream(mContentFile.string().c_str());
+        std::ofstream ofs = std::ofstream(mContentFile.string().c_str(), std::ios_base::trunc);
         if (!ofs.is_open())
         {
             return OpRes::Fail("ContentManager could not save file: %s - could not open file", mContentFile.string().c_str());
@@ -279,6 +282,11 @@ namespace lunarium { namespace editor
             return OpRes::Fail("Could not import asset, ID collision. ID: %llu", mNextID);
         }
 
+        if (std::filesystem::exists(to_location))
+        {
+            std::filesystem::remove(to_location);
+        }
+
         if (!std::filesystem::copy_file(file, to_location))
         {
             return OpRes::Fail("Could not copy asset file from: %s to: %s", file.string().c_str(), to_location.string().c_str());
@@ -290,7 +298,7 @@ namespace lunarium { namespace editor
         pAsset->mAssetDir = mpProject->GetAssetDirectory();
         pAsset->mID = mNextID;
         mNextID++;
-        pAsset->mLocation = mpProject->MakeRelativeToRoot(to_location);
+        pAsset->mLocation = mpProject->MakeRelativeToAssets(to_location);
         if (Failed(pAsset->LoadRawFile().LogIfFailed(Editor::LogCat)))
         {
             delete pAsset;

src/run_modes/editor/editor.cpp

@@ -25,6 +25,8 @@
 // Tools
 #include "tools/map_editor/map_editor.h"
 
+#include <nfd.hpp>
+
 using namespace lunarium::gui;
 
 // ERROR LOG MACRO
@@ -37,7 +39,7 @@ namespace editor
     uint32_t Editor::LogCat = -1;
     
     Editor::Editor()
-        : mpPath(nullptr), mDoNewProject(false), mDoOpenProject(false),
+        : mDoNewProject(false), mDoOpenProject(false),
         mDoSaveProject(false), mDoSaveAs(false), mNextWindowID(0), mpMapEditor(nullptr)
     {
     }
@@ -109,11 +111,6 @@ namespace editor
         {
             mAboutPanel.DoFrame();
         }
-        
-        if (mFileBrowser.IsOpen())
-        {
-            mFileBrowser.DoFrame();
-        }
     }
 
     uint32_t Editor::GetLogCat() const
@@ -192,77 +189,6 @@ namespace editor
 
     void Editor::HandleMenuEvents()
     {
-        ///////////////////////////
-        // FILE
-        if (mDoNewProject)
-        {
-            if (mFileBrowser.GetResult() == FileBrowser::Result::OK)
-            {
-                mpPath = mFileBrowser.GetSelectedItem();
-                Logger::Info(LogCat, "Generating new project at %s", mpPath->string().c_str());
-
-                // Generate new project at mpPath
-                OpRes result = mProject.GenerateProject(mpPath->filename().string(), mpPath->parent_path());
-                if (Failed(result))
-                {
-                    Logger::Error(LogCat, "Could not create a new project: %s", result.Description);
-                }
-                ((AssetBrowser*)mPanelManager.GetPanel(mPanels.AssetBrowser))->SetAssetDirectory(*mpPath / std::filesystem::path("contents/assets"));
-                mDoNewProject = false;
-            }
-            else if (mFileBrowser.GetResult() == FileBrowser::Result::CANCEL)
-            {
-                Logger::Info(LogCat, "New Project operation cancelled");
-                mDoNewProject = false;
-            }
-                         
-        }
-
-        if (mDoOpenProject)
-        {
-            if (mFileBrowser.GetResult() == FileBrowser::Result::OK)
-            {
-                mpPath = mFileBrowser.GetSelectedItem();
-                Logger::Info(LogCat, "Opening project: %s", mpPath->string().c_str());
-
-                // Open project at mpPath
-                if (Failed(mProject.LoadProject(*mpPath).LogIfFailed(Editor::LogCat)))
-                {
-                    mDoOpenProject = false;
-                    return;
-                }
-                ((AssetBrowser*)mPanelManager.GetPanel(mPanels.AssetBrowser))->SetAssetDirectory(mpPath->parent_path() / std::filesystem::path("contents/assets"));
-                mDoOpenProject = false;
-            }
-            else if (mFileBrowser.GetResult() == FileBrowser::Result::CANCEL)
-            {
-                Logger::Info(LogCat, "Open Project operation cancelled");
-                mDoOpenProject = false;
-            }
-             
-        }
-
-        if (mDoSaveProject)
-        {
-            if (!mProject.IsLoaded())
-            {
-                mDoSaveAs = true;
-                mDoSaveProject = false;
-            }
-            else
-            {
-                mProject.SaveProject();
-                mDoSaveProject = false;
-            }
-        }
-
-        if (mDoSaveAs)
-        {
-
-            mDoSaveAs = false;
-        }
-        ///////////////////////////
-        
     }
 
     ////////////////////////////////////////////////////////////
@@ -277,37 +203,87 @@ namespace editor
             {
                 if (ImGui::MenuItem("New Project"))
                 {
-                    mDoNewProject = true;
-                    mFileBrowser.SetSelectionMode(FileBrowser::SelectionMode::FILES_ONLY);
-                    mFileBrowser.SetPrompt("Pick a location and name for the project");
-                    if (!mFileBrowser.OpenInDirectory(""))
+                    NFD::Guard nfdGuard;
+
+                    // auto-freeing memory
+                    NFD::UniquePath outPath;
+
+                    // prepare filters for the dialog
+                    nfdfilteritem_t filterItem[1] = {{"Lunarium Project File", "lproj"}};
+
+                    // show the dialog
+                    nfdresult_t result = NFD::SaveDialog(outPath, filterItem, 1);
+                    if (result == NFD_OKAY) 
+                    {
+                        std::filesystem::path the_path = outPath.get();
+                        Logger::Info(LogCat, "Generating new project at %s", the_path.string().c_str());
+                        OpRes result = mProject.GenerateProject(the_path.filename().string(), the_path.parent_path());
+                        if (Failed(result))
+                        {
+                            Logger::Error(LogCat, "Could not create a new project: %s", result.Description);
+                        }
+                        else
+                        {
+                            ((AssetBrowser*)mPanelManager.GetPanel(mPanels.AssetBrowser))->
+                                        SetAssetDirectory(the_path.parent_path() / std::filesystem::path("contents/assets"));
+                        }
+
+                    } 
+                    else if (result == NFD_CANCEL) 
+                    {
+                        Logger::Info(LogCat, "User cancelled project create");
+                    } 
+                    else 
                     {
-                        mDoNewProject = false;
-                        Logger::Error(LogCat, "Could not open the File Browser");
+                        Logger::Error(LogCat, "Error getting project file location: %s", NFD::GetError());
                     }
                     
                 }
 
                 if (ImGui::MenuItem("Open Project"))
                 {
-                    mDoOpenProject = true;
-                    mFileBrowser.SetSelectionMode(FileBrowser::SelectionMode::FILES_ONLY);
-                    mFileBrowser.SetPrompt("Pick a location and name for the project");
-                    if (!mFileBrowser.OpenInDirectory(""))
+                    NFD::Guard nfdGuard;
+
+                    // auto-freeing memory
+                    NFD::UniquePath outPath;
+
+                    // prepare filters for the dialog
+                    nfdfilteritem_t filterItem[1] = {{"Lunarium Project File", "lproj"}};
+
+                    // show the dialog
+                    nfdresult_t result = NFD::OpenDialog(outPath, filterItem, 1);
+                    if (result == NFD_OKAY) 
+                    {
+                        std::filesystem::path the_path = outPath.get();
+
+                         Logger::Info(LogCat, "Opening project: %s", the_path.string().c_str());
+
+                        // Open project at mpPath
+                        if (Failed(mProject.LoadProject(the_path).LogIfFailed(Editor::LogCat)))
+                        {
+                            Logger::Error(LogCat, "Failed to load project: %s", the_path.string().c_str());
+                        }
+                        else
+                        {
+                            ((AssetBrowser*)mPanelManager.GetPanel(mPanels.AssetBrowser))->
+                                    SetAssetDirectory(the_path.parent_path() / std::filesystem::path("contents/assets"));
+                        }
+                    
+
+                    } 
+                    else if (result == NFD_CANCEL) 
+                    {
+                        Logger::Info(LogCat, "User cancelled project open");
+                    } 
+                    else 
                     {
-                        mDoOpenProject = false;
-                        Logger::Error(LogCat, "Could not open the File Browser");
+                        Logger::Error(LogCat, "Error getting project file location: %s", NFD::GetError());
                     }
                 }
 
                 if (ImGui::MenuItem("Save Project"))
                 {
-                    mDoSaveProject = true;
-                }
-
-                if (ImGui::MenuItem("Save Project As"))
-                {
-                    mDoSaveAs = true;
+                    mProject.SaveProject();
                 }
 
                 ImGui::Separator();

src/run_modes/editor/editor.h

@@ -15,7 +15,6 @@
 #include "project.h"
 #include "panel_manager.h"
 #include "panels/about.h"
-#include <gui/file_browser.h>
 
 #include <filesystem>
 #include <map>
@@ -67,9 +66,6 @@ namespace lunarium { namespace editor
         unsigned int mNextWindowID;
         MapEditor* mpMapEditor;
 
-        FileBrowser mFileBrowser;
-        const std::filesystem::path* mpPath;
-
         // Panels
         struct   
         {

src/run_modes/editor/project.cpp

@@ -30,17 +30,21 @@ namespace lunarium { namespace editor
 
         mName = name;
         mLocation = location;
-        mLocation /= mName;
+        mLocation /= std::filesystem::path(mName).stem();
 
-        if (std::filesystem::exists(mLocation))
+        if (!std::filesystem::exists(mLocation))
+        {
+            std::filesystem::create_directory(mLocation);
+        }
+
+        if (std::filesystem::exists(mLocation / mName))
         {
             return OpRes::Fail("A project with that name (%s) already exists in this location: %s", mName.c_str(), mLocation.string().c_str());
         }
 
-        std::filesystem::create_directory(mLocation);
 
         std::filesystem::path proj_doc = mLocation;
-        proj_doc /= std::filesystem::path(mName + ".lproj");
+        proj_doc /= std::filesystem::path(mName);
 
         nlohmann::json j;
         auto& p = j["Project"];
@@ -125,33 +129,24 @@ namespace lunarium { namespace editor
         return GetContentDirectory() / "assets";
     }
 
-    std::filesystem::path Project::MakeRelativeToRoot(std::filesystem::path abs_path) const
+    std::filesystem::path Project::MakeRelativeToRoot(std::filesystem::path abs_path, bool include_root) const
     {
-        /*  // HOW TO GET THE PATH RELATIVE TO THE PROJECT ROOT
-            std::filesystem::path p = "D:\\Projects\\lunarium\\test2\\contents\\assets\\LinkToThePast1_sized.png";
-
-            std::cout << "\nFull Path: " << p;
-            std::cout << "\nRelative path: " << p.relative_path();
+        return MakeRelativeTo(abs_path, mLocation, include_root);
+    }
 
-            std::filesystem::path proj = "D:\\Projects\\lunarium\\test2";
-            std::filesystem::path new_path = proj.filename();
-            for (auto iter = p.begin(); iter != p.end(); iter++)
-            {
-                std::cout << "\n" << (*iter);
-                if (proj.string().find((*iter).string()) == std::string::npos)
-                {
-                    new_path /= (*iter);
-                }
     
-            }
+    std::filesystem::path Project::MakeRelativeToAssets(std::filesystem::path abs_path, bool include_root) const
+    {
+        return MakeRelativeTo(abs_path, GetAssetDirectory(), include_root);
+    }
 
-            std::cout << "\nNew Path: " << new_path; // new_path is what should be used as the location of the asset!
-        */
     
-       // Validate the passed in path
+    std::filesystem::path Project::MakeRelativeTo(std::filesystem::path abs_path, std::filesystem::path rel_to, bool include_root) const
+    {
+        // Validate the passed in path
        if (!abs_path.is_absolute())
        {
-            if (abs_path.filename() == std::filesystem::path(*mLocation.begin()))
+            if (abs_path.filename() == std::filesystem::path(*rel_to.begin()))
             {
                 // This path is already relative to the project root
                 return abs_path;
@@ -161,10 +156,12 @@ namespace lunarium { namespace editor
             return "";
        }
 
-        std::filesystem::path new_path = mLocation.filename();
+        std::filesystem::path new_path;
+        if (include_root) new_path = rel_to.filename();
+
         for (auto iter = abs_path.begin(); iter != abs_path.end(); iter++)
         {
-            if (mLocation.string().find((*iter).string()) == std::string::npos)
+            if (rel_to.string().find((*iter).string()) == std::string::npos)
             {
                 new_path /= (*iter);
             }

src/run_modes/editor/project.h

@@ -40,7 +40,8 @@ namespace lunarium { namespace editor
         std::filesystem::path GetAssetDirectory() const;
 
         // Convert an absolute path to a path relative to the project root
-        std::filesystem::path MakeRelativeToRoot(std::filesystem::path) const;
+        std::filesystem::path MakeRelativeToRoot(std::filesystem::path, bool include_root = false) const;
+        std::filesystem::path MakeRelativeToAssets(std::filesystem::path, bool include_root = false) const;
 
     private:
         bool mIsLoaded;
@@ -52,6 +53,7 @@ namespace lunarium { namespace editor
 
     private:
         void LoadContent();
+        std::filesystem::path MakeRelativeTo(std::filesystem::path p, std::filesystem::path rel_to, bool include_root) const;
     };
 }}
 

src/run_modes/editor/tools/map_editor/map_editor.cpp

@@ -270,7 +270,7 @@ namespace lunarium { namespace editor
                 Logger::Info(Editor::LogCat, "Importing tile set: %s", path->string().c_str());
 
                 uint64_t id = 0;
-                ContentManager::GetInstance().ImportFile(*path, /*mpEditor->GetAssetBrowserLocation() / */ path->filename(), AssetType::EATYPE_TILE_SET, id).LogIfFailed(Editor::LogCat);
+                ContentManager::GetInstance().ImportFile(*path, mpEditor->GetAssetBrowserLocation() /  path->filename(), AssetType::EATYPE_TILE_SET, id).LogIfFailed(Editor::LogCat);
 
                 TileSet* ts = (TileSet*)ContentManager::GetInstance().GetAsset(id);
                 ts->SetTileSize({16, 16});      // NOTE: Hardcoding the tile size for testing