#pragma once

#define CREDITS_TICK_TIMER_ID \
    (6)  // Arbitrary timer ID used to tick credits for scrolling.

#define MAX_CREDIT_STRINGS 360
// 213

#include "../UI/UIStructs.h"

class CScene_Credits : public CXuiSceneImpl {
protected:
    // Control and Element wrapper objects.

    // Message map. Here we tie messages to message handlers.
    XUI_BEGIN_MSG_MAP()
    XUI_ON_XM_INIT(OnInit)
    XUI_ON_XM_KEYDOWN(OnKeyDown)
    XUI_ON_XM_NOTIFY_PRESS_EX(OnNotifyPressEx)
    XUI_ON_XM_CONTROL_NAVIGATE(OnControlNavigate)
    XUI_ON_XM_TIMER(OnTimer)
    XUI_ON_XM_DESTROY(OnDestroy)
    XUI_END_MSG_MAP()

    // Control mapping to objects
    BEGIN_CONTROL_MAP()

    END_CONTROL_MAP()

    HRESULT OnInit(XUIMessageInit* pInitData, BOOL& bHandled);
    HRESULT OnKeyDown(XUIMessageInput* pInputData, BOOL& rfHandled);
    HRESULT OnNotifyPressEx(HXUIOBJ hObjPressed,
                            XUINotifyPress* pNotifyPressData, BOOL& rfHandled);
    HRESULT OnControlNavigate(XUIMessageControlNavigate* pControlNavigateData,
                              BOOL& bHandled);
    HRESULT OnTimer(XUIMessageTimer* pTimer, BOOL& bHandled);
    HRESULT OnDestroy();

private:
    struct STextType {
        // Array of pointers to text elements.
        CXuiControl** m_appTextElements;

        int m_iNextFreeElement;
        int m_iNumUsedElements;
        int m_iMaxElements;
    };

    STextType m_aTextTypes[eNumTextTypes];

    int m_iCurrDefIndex;        // Index of last created text def.
    float m_fMoveSinceLastDef;  // How far have credits scrolled since we last
                                // created a new text item.
    float m_fMoveToNextDef;     // How far we need to move before starting next
                                // text item.
    int m_iNumTextDefs;         // Total number of text defs in the credits.

    float CREDITS_SCREEN_MIN_Y;  //	( 200.0f )		// Y pos at
                                 //which credits are removed from top of screen.
    float CREDITS_SCREEN_MAX_Y;  //	( 630.0f )		// Y pos at
                                 //which credits appear at bottom of screen.
    float CREDITS_FADE_HEIGHT;   //		( 100.0f )		//
                                //Height over which credits fade in or fade out.

    float gs_aLineSpace[eNumTextTypes];

public:
    static SCreditTextItemDef gs_aCreditDefs[MAX_CREDIT_STRINGS];

    // Define the class. The class name must match the ClassOverride property
    // set for the scene in the UI Authoring tool.
    XUI_IMPLEMENT_CLASS(CScene_Credits, L"CScene_Credits", XUI_CLASS_SCENE)
};