Add more camera controls (3D mode, scroll scaling)

1 files changed, 16 insertions, 0 deletions

diff --git a/source/EditorCorePrivate.hpp b/source/EditorCorePrivate.hpp
index 566131b..616ca45 100644
--- a/source/EditorCorePrivate.hpp
+++ b/source/EditorCorePrivate.hpp
@@ -67,6 +67,14 @@ struct GuizmoState {
 
 // 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;
@@ -79,6 +87,9 @@ private:
 	glm::vec3 mDragCam_CamInitial;
 	ImVec2 mDragCam_CursorInitial;
 	int mSpriteView_Frame;
+	float mMoveCamScrollSpeed = 1.0f;
+	float mMoveCamSlideSpeed = 10.0f;
+	EditorCameraMode mEcm = ECM_2D;
 	bool mSpriteView_OpenNextFrame = false;
 	bool mWindowVisible_ImGuiDemo = false;
 	bool mWindowVisible_CommandPalette = false;
@@ -88,6 +99,7 @@ private:
 	bool mWindowVisible_WorldProperties = true;
 	bool mDragCam_Happening = false;
 	bool mMoveCamKeyboard = false;
+	bool mMoveCamScrollWheel = false;
 
 public:
 	EditorInstance(App* app);
@@ -102,6 +114,10 @@ public:
 	void OpenSpriteViewer(SpriteDefinition* sprite) override;
 
 private:
+	bool IsCurrentCameraEditor() const {
+		return !mApp->IsGameRunning();
+	}
+
 	void ShowWorldProperties();
 
 	void ShowInspector(IresObject* ires);