weasel_gump.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef ULTIMA8_GUMPS_REMORSEMENUGUMP_H
#define ULTIMA8_GUMPS_REMORSEMENUGUMP_H

#include "ultima/shared/std/string.h"
#include "ultima/ultima8/gumps/modal_gump.h"
#include "ultima/ultima8/misc/classtype.h"

namespace Ultima {
namespace Ultima8 {

class WeaselDat;

class WeaselGump : public ModalGump {
public:
    ENABLE_RUNTIME_CLASSTYPE()

    enum WeaselGumpState {
        kWeaselStart,
        kWeaselConfirmPurchaseMovie,
        kWeaselConfirmPurchaseText,
        kWeaselCancelledPurchaseMovie,
        kWeaselCancelledPurchaseText,
        kWeaselCompletedPurchase,
        kWeaselInsufficientFunds,
        kWeaselBrowsing,
        kWeaselClosing,
        kWeaselCheckBuyMoreMovie,
        kWeaselCheckBuyMoreText,
        kWeaselShowIntro
    };

    WeaselGump(uint16 level);
    ~WeaselGump() override;

    // Init the gump, call after construction
    void InitGump(Gump *newparent, bool take_focus = true) override;
    void Close(bool no_del = false) override;

    void run() override;

    // Paint the Gump
    void PaintThis(RenderSurface *, int32 lerp_factor, bool scaled) override;

    bool OnKeyDown(int key, int mod) override;
    bool OnTextInput(int unicode) override;
    void ChildNotify(Gump *child, uint32 message) override;

    static uint32 I_showWeaselGump(const uint8 *args, unsigned int /*argsize*/);

private:

    void onButtonClick(int entry);

    void prevItem();
    void nextItem();
    void buyItem();
    void updateForAmmoMode();
    void checkClose();
    void completePurchase();
    void abortPurchase();
    void checkBuyMore();
    void confirmPurchase();
    void setYesNoQuestion(const Std::string &msg);
    void browsingMode(bool browsing);
    int purchasedCount(uint16 shape) const;

    void updateItemDisplay();
    Gump *playMovie(const Std::string &filename);

    Gump *_ui;

    Gump *_movie;

    uint16 _level;

    WeaselGumpState _state;

    const WeaselDat *_weaselDat;

    int32 _credits;

    Std::vector<uint16> _purchases;

    int _curItem;

    bool _ammoMode;

    int32 _curItemCost;

    uint16 _curItemShape;

    static bool _playedIntroMovie;
};

} // End of namespace Ultima8
} // End of namespace Ultima

#endif