1 files changed, 136 insertions, 0 deletions
diff --git a/src/brussel.engine/EditorCorePrivate.hpp b/src/brussel.engine/EditorCorePrivate.hpp
new file mode 100644
index 0000000..4071e7a
--- /dev/null
+++ b/src/brussel.engine/EditorCorePrivate.hpp
@@ -0,0 +1,136 @@
+#pragma once
+
+#include "App.hpp"
+#include "EditorAccessories.hpp"
+#include "EditorAttachment.hpp"
+#include "EditorCommandPalette.hpp"
+#include "EditorCore.hpp"
+#include "EditorUtils.hpp"
+#include "EditorWorldGuides.hpp"
+#include "GameObject.hpp"
+#include "Ires.hpp"
+#include "Level.hpp"
+#include "RcPtr.hpp"
+#include "Sprite.hpp"
+#include "World.hpp"
+
+#include <memory>
+#include <string>
+
+// TODO move inspector drawing to this class
+class EditorInspector final : public IEditorInspector {
+public:
+	std::string renamingScratchBuffer;
+	void* selectedItPtr = nullptr;
+	TargetType selectedItt = ITT_None;
+	bool renaming = false;
+
+	void SelectTarget(TargetType type, void* object) override;
+};
+
+class EditorContentBrowser final : public IEditorContentBrowser {
+private:
+	enum Pane {
+		P_Settings,
+		P_Ires,
+		P_Level,
+	};
+
+	static constexpr float kSplitterThickness = 3.0f;
+	static constexpr float kPadding = 4.0f;
+
+	// <root>
+	static constexpr float kLeftPaneMinWidth = 200.0f;
+	static constexpr float kRightPaneMinWidth = 200.0f;
+
+	EditorInspector* mInspector;
+	Pane mPane = P_Settings;
+	float mBrowserHeight = 0.5f;
+	float mSplitterLeft = kLeftPaneMinWidth;
+	float mSplitterRight = 0.0f;
+	bool mDocked = true;
+
+public:
+	EditorContentBrowser(EditorInspector* inspector);
+	~EditorContentBrowser() override;
+
+	void Show(bool* open = nullptr);
+};
+
+struct GuizmoState {
+	ImGuizmo::OPERATION currOperation = ImGuizmo::TRANSLATE;
+	ImGuizmo::MODE currMode = ImGuizmo::LOCAL;
+	glm::mat4 cubeMatrix;
+	float snap[3] = { 1.f, 1.f, 1.f };
+	float boundsSnap[3] = { 0.1f, 0.1f, 0.1f };
+	bool useSnap = false;
+	bool boundSizing = false;
+	bool boundSizingSnap = false;
+};
+
+// TODO editor undo stack
+class EditorInstance : public IEditor {
+public:
+	enum EditorCameraMode {
+		// "Game mode": the camera views from the side, where the forward vector is perpendicular to the world plane
+		ECM_2D,
+		// "Editor mode": equivalent to Unity's 3D mode, the camera is completely free and controlled as a 3d camera
+		ECM_Side3D,
+	};
+
+private:
+	App* mApp;
+	GameObject* mPopupCurrent_GameObject = nullptr;
+	Camera mEditorCamera;
+	RcPtr<SpriteDefinition> mSpriteView_Instance;
+	EditorCommandPalette mEdCommandPalette;
+	EditorInspector mEdInspector;
+	EditorContentBrowser mEdContentBrowser;
+	EditorKeyboardViewer mEdKbViewer;
+	EditorWorldGuides mEdGuides;
+	GuizmoState mGuizmo;
+	glm::vec3 mDragCam_CamInitial;
+	ImVec2 mDragCam_CursorInitial;
+	int mSpriteView_Frame;
+	float mMoveCamScrollSpeed = 1.0f;
+	float mMoveCamSlideSpeed = 0.1f;
+	EditorCameraMode mEcm = ECM_2D;
+	bool mSpriteView_OpenNextFrame = false;
+	bool mWindowVisible_ImGuiDemo = false;
+	bool mWindowVisible_CommandPalette = false;
+	bool mWindowVisible_Inspector = true;
+	bool mWindowVisible_ContentBrowser = true;
+	bool mWindowVisible_WorldStructure = true;
+	bool mWindowVisible_WorldProperties = true;
+	bool mWindowVisible_KeyboardViewer = false;
+	bool mDragCam_Happening = false;
+	bool mMoveCamKeyboard = false;
+	bool mMoveCamScrollWheel = false;
+	bool mRenderer_DrawShaded = true;
+	bool mRenderer_DrawWireFrame = false;
+
+public:
+	EditorInstance(App* app);
+	~EditorInstance() override;
+
+	void OnGameStateChanged(bool running) override;
+	void Show() override;
+
+	EditorInspector& GetInspector() override { return mEdInspector; }
+	EditorContentBrowser& GetContentBrowser() override { return mEdContentBrowser; }
+
+	void OpenSpriteViewer(SpriteDefinition* sprite) override;
+
+private:
+	bool IsCurrentCameraEditor() const {
+		return !mApp->IsGameRunning();
+	}
+
+	void ShowWorldProperties();
+
+	void ShowInspector(IresObject* ires);
+	void ShowInspector(LevelManager::LoadableObject* ldObj);
+	void ShowInspector(GameObject* object);
+
+	void ShowSpriteViewer();
+};