PlayerInputEditor.h

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#pragma once
 
#if EDITOR
 
#include "Input/PlayerInputSystem.h"
 
#include <stdint.h>
#include <string>
#include <vector>
 
class InputActionsAsset;
 
class PlayerInputEditor
{
public:
    // Open the editor. If `asset` is non-null, its actions are loaded into
    // PlayerInputSystem and Save/Reload buttons target THAT asset instead of
    // the canonical Assets/InputActions.oct project file.
    void Open(InputActionsAsset* asset = nullptr);
    void Draw();
    bool IsOpen() const;
 
private:
 
    bool mIsOpen = false;
    // Empty = project-canonical mode (Save/Reload hit Assets/InputActions.oct).
    // Non-empty = asset-specific mode (Save/Reload hit the named asset).
    std::string mSourceAssetName;
    int mSelectedActionIndex = -1;
    char mNewCategory[64] = {};
    char mNewActionName[64] = {};
 
    // Capture state for binding
    bool mCapturing = false;
    int mCaptureBindingSlot = -1;
    float mCaptureTimer = 0.0f;
 
    // Rename/Move/DuplicateTo popup state
    enum class PopupMode { None, Rename, DuplicateTo, MoveTo, DuplicateCategory };
    PopupMode mPopupMode = PopupMode::None;
    int mPopupActionIndex = -1;
    char mPopupCategory[64] = {};
    char mPopupName[64] = {};
    std::string mPopupSourceCategory;
 
    // Clipboard for copy/paste
    bool mHasClipboard = false;
    InputAction mClipboardAction;
 
    void DrawActionList();
    void DrawActionDetails();
    void DrawCaptureOverlay();
    void DrawActionContextMenu(int actionIndex);
    void DrawCategoryContextMenu(const std::string& category);
    void DrawPopupModal();
    void DuplicateAction(int actionIndex, std::string toCategory, std::string newName);
    void PasteAction(const std::string& toCategory, bool overrideExisting);
};
 
PlayerInputEditor* GetPlayerInputEditor();
 
// Convenience entry point used by the Asset Panel double-click dispatch.
void OpenInputActionsForEditing(InputActionsAsset* asset);
 
#endif