Impl new intro (#193)

* Update menus

* Update CMakeLists.txt

* Add Ship

* Impl hm ship actors

* Update HM course

* Impl new intro

* Finish intro scene

* Rename

* Start Editor Work

* raycast works

* Fix ScreenRayTrace in widescreen

* Basic Actor Picking

* wip

* Editor use vtx collision

* gizmo work

* otr works for object picking

* Impl objects for editor

* actor init

* Update

* Add all axis move (freemove)

* Docking Windows works here

* Setup imgui layout for editor

* Editor Snap to Ground works

* Basic Scene Explorer Works

* Editor get actor names

* Impl editor object names

* impl Editor Play and Pause buttons

* Editor translate works while paused

* Fix freecam lighting

* Added adjustable track properties to editor

* Editor matrix, icons, rotation, impl light

* Setup Track Properties 1

* Editor tooling wip

* Load modded o2rs

* Don't enable hud if editor is enabled

* Updates

* SceneManager nearly working

* Fix mario kart 64 intro logo sizing

* Fix Rotator

* Finish new matrix translation code

* Cleanup headers

* Cleanup

* Cleanup 2

* Cleanup 3

* Prevent divize by zero crash

* Add visible circle for translate in all axis

* Editor scaling/rot works properly now

* Scale All_Axis evenly

* Fixes to includes to work on Linux.

* Removed overfilled arguments in gfx_create_framebuffer()

* Added missing function definitions to Game.h

* Editor sun face the camera

* Add rotation model to gizmo

* Add new handles

* Failed attempt at transforming collision

* Impl water volume

* Import fast64 paths

* water surface

* Scene Setup 1

* Custom Track O2R almost working needs testing

* Custom Track Load path O2r

* Render custom track. Wip collision

* Add missing function

* Debug Spawning Custom O2R Track

* Import courses working now

* Fix memory leak

* Remove New Track Button

* Engine.cpp more consistent with sf64

* Fix Editor Enable Button

* Editor Accurate mouse click drag objects

* Editor selects closest object and cleanup

* Gizmo rot and scale collision working

* Remove constexpr from IRotator

* Impl properties for location/rot/scale

* Better Properties display, swap rot handles

* Fix content browser dock and editor now disabled by default

* Remove GameInfoWindow, Multiplayer Button, and FPS Slider

* Disable Editor when its disabled

* Add new logo to hm intro

* Fix pause menu item box cursor

* Remove minimap from Course::from_json and to_json

* Impl Import Minimap

* Fix custom minimap rendering

* minimap uses extension .png

* Refactor minimap

* Freecam only for player 1

* GrandPrix Balloons work in custom track

* Track Id is now std::string and outside of Props

* Moved editor assets to be included in ship.o2r

* Fixed GenerateO2R to package the correct folder and save to the correct filename

* Linux specific changes.

* Added "#include <stdio.h>" that required them
* Changed how the "ship.o2r" file is loaded to allow it to load the file from within appimages.
* Changed the Linuxdeploy version to avoid errors later when the Github Actions creates appimages(same fix applied to other ports.)

* Revert "Moved editor assets to be included in ship.o2r"

This reverts commit 05704c01f761baa67a83e357d9765f5c6b5e3fdb.

* Added back files(this time without LUS changes)

* Changed workflow file to use correct filename for assets file.

* Missed a few spots in the workflow file.

* Added .desktop file and made corrections to the main workflow.

* Added the rest of upstream CMakeLists.txt

* disabled USE_NETWORKING

* New InverseMatrix

* Renamed both .o2r files to be more accurate to its contents.

* Reverted CmakeList.txt

---------

Co-authored-by: MegaMech <7255464+MegaMech@users.noreply.github.com>
Co-authored-by: sitton76 <58642183+sitton76@users.noreply.github.com>

1 files changed, 156 insertions, 0 deletions

diff --git a/src/engine/editor/SceneManager.cpp b/src/engine/editor/SceneManager.cpp
new file mode 100644
index 000000000..a2de6656c
--- /dev/null
+++ b/src/engine/editor/SceneManager.cpp
@@ -0,0 +1,156 @@
+#include "SceneManager.h"
+#include "port/Game.h"
+#include "CoreMath.h"
+#include "World.h"
+#include "GameObject.h"
+
+#include <iostream>
+#include <fstream>
+#include <nlohmann/json.hpp>
+#include "port/Engine.h"
+#include <libultraship/src/resource/type/Json.h>
+#include "port/resource/type/Minimap.h"
+#include <libultraship/src/resource/File.h>
+#include "port/resource/type/ResourceType.h"
+
+namespace Editor {
+
+    std::shared_ptr<Ship::Archive> CurrentArchive;
+    std::string SceneFile = "";
+
+    void SaveLevel() {
+        auto props = gWorldInstance.CurrentCourse->Props;
+
+        if ((CurrentArchive) && (!SceneFile.empty())) {
+            nlohmann::json data;
+    
+            data["Props"] = props.to_json();
+
+            nlohmann::json staticMesh;
+
+            for (const auto& mesh : gWorldInstance.StaticMeshActors) {
+                staticMesh.push_back(mesh->to_json());
+            }
+            data["StaticMeshActors"] = staticMesh;
+
+            // nlohmann::json actors;
+
+            // for (const auto& actor : gWorldInstance.Actors) {
+            //     actors.push_back(actor->to_json());
+            // }
+            // data["Actors"] = actors;
+
+            // nlohmann::json objects;
+
+            // for (const auto& object : gWorldInstance.Objects) {
+            //     objects.push_back(object->to_json());
+            // }
+            // data["Objects"] = objects;
+
+            try {
+                auto dat = data.dump();
+                std::vector<uint8_t> stringify;
+                stringify.assign(dat.begin(), dat.end());
+
+                bool wrote = GameEngine::Instance->context->GetResourceManager()->GetArchiveManager()->WriteFile(CurrentArchive, SceneFile, stringify);
+                if (wrote) {
+                    printf("Successfully wrote scene file!\n  Wrote: %s\n", SceneFile.c_str());
+                } else {
+                    printf("Failed to write scene file!\n");
+                }
+            } catch (const nlohmann::json::exception& e) {
+                printf("SceneManager::SaveLevel():\n  JSON error during dump: %s\n", e.what());
+            }
+        } else {
+            printf("Could not save scene file, SceneFile or CurrentArchive not set\n");
+        }
+    }
+
+    void LoadLevel(std::shared_ptr<Ship::Archive> archive, Course* course, std::string sceneFile) {
+        SceneFile = sceneFile;
+
+        if (archive) {
+            auto initData = std::make_shared<Ship::ResourceInitData>();
+            initData->Parent = archive;
+            initData->Format = RESOURCE_FORMAT_BINARY;
+            initData->ByteOrder = Ship::Endianness::Little;
+            initData->Type = static_cast<uint32_t>(Ship::ResourceType::Json);
+            initData->ResourceVersion = 0;
+
+            nlohmann::json data = std::static_pointer_cast<Ship::Json>(
+                GameEngine::Instance->context->GetResourceManager()->LoadResource(sceneFile, true, initData))->Data;
+
+            if (data.is_null() || data.empty()) {
+                return;
+            }
+
+            // Load the Props (deserialize it)
+            if (data.contains("Props")) {
+                auto& propsJson = data["Props"];
+                try {
+                    course->Props.from_json(propsJson);
+                } catch(const std::exception& e) {
+                    std::cerr << "SceneManager::LoadLevel() Error parsing track properties: " << e.what() << std::endl;
+                    std::cerr << "  Is your scene.json file out of date?" << std::endl;
+                }
+            } else {
+                std::cerr << "Props data not found in the JSON file!" << std::endl;
+            }
+
+            // Load the Actors (deserialize them)
+            if (data.contains("StaticMeshActors")) {
+                auto& actorsJson = data["StaticMeshActors"];
+                gWorldInstance.StaticMeshActors.clear();  // Clear existing actors, if any
+                
+                for (const auto& actorJson : actorsJson) {
+                    Load_AddStaticMeshActor(actorJson);
+                }
+            } else {
+                std::cerr << "Actors data not found in the JSON file!" << std::endl;
+            }
+        }
+    }
+
+    void Load_AddStaticMeshActor(const nlohmann::json& actorJson) {
+        gWorldInstance.StaticMeshActors.push_back(new StaticMeshActor("", FVector(0, 0, 0), IRotator(0, 0, 0), FVector(1, 1, 1), "", nullptr));
+        auto actor = gWorldInstance.StaticMeshActors.back();
+        actor->from_json(actorJson);
+
+        printf("After from_json: Pos(%f, %f, %f), Name: %s, Model: %s\n", 
+        actor->Pos.x, actor->Pos.y, actor->Pos.z, actor->Name.c_str(), actor->Model.c_str());
+        gEditor.AddObject(actor->Name.c_str(), &actor->Pos, &actor->Rot, &actor->Scale, (Gfx*) nullptr, 1.0f,
+                        GameObject::CollisionType::BOUNDING_BOX, 20.0f, (int32_t*) &actor->bPendingDestroy, (int32_t) 1);
+    }
+
+    void SetSceneFile(std::shared_ptr<Ship::Archive> archive, std::string sceneFile) {
+        CurrentArchive = archive;
+        SceneFile = sceneFile;
+    }
+
+    void LoadMinimap(std::shared_ptr<Ship::Archive> archive, Course* course, std::string filePath) {
+        printf("LOADING MINIMAP %s\n", filePath.c_str());
+        if (archive) {
+            auto initData = std::make_shared<Ship::ResourceInitData>();
+            initData->Parent = archive;
+            initData->Format = RESOURCE_FORMAT_BINARY;
+            initData->ByteOrder = Ship::Endianness::Little;
+            initData->Type = static_cast<uint32_t>(MK64::ResourceType::Minimap);
+            initData->ResourceVersion = 0;
+
+            std::shared_ptr<MK64::Minimap> ptr = std::static_pointer_cast<MK64::Minimap>(
+                GameEngine::Instance->context->GetResourceManager()->LoadResource(filePath, true, initData));
+
+            if (ptr) {
+                printf("LOADED MINIMAP!\n");
+                MK64::MinimapTexture texture = ptr->Texture;
+                course->Props.Minimap.Texture = (const char*)texture.Data;
+                course->Props.Minimap.Width = texture.Width;
+                course->Props.Minimap.Height = texture.Height;
+            } else { // Fallback
+                course->Props.Minimap.Texture = gTextureCourseOutlineMarioRaceway;
+                course->Props.Minimap.Width = ResourceGetTexWidthByName(course->Props.Minimap.Texture);
+                course->Props.Minimap.Height = ResourceGetTexHeightByName(course->Props.Minimap.Texture);
+            }
+        }
+    }
+}