character_inventory.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 MM1_VIEWS_ENH_CHARACTER_INVENTORY_H
#define MM1_VIEWS_ENH_CHARACTER_INVENTORY_H

#include "mm/mm1/views_enh/items_view.h"
#include "mm/mm1/data/character.h"
#include "mm/mm1/game/equip_remove.h"
#include "mm/mm1/game/use_item.h"

namespace MM {
namespace MM1 {
namespace ViewsEnh {

class CharacterInventory : public ItemsView, public Game::EquipRemove,
        public Game::UseItem {
protected:
    enum SelectedButton {
        BTN_NONE, BTN_EQUIP, BTN_REMOVE, BTN_DISCARD, BTN_USE, BTN_CHARGE, BTN_COPY
    };
    enum DisplayMode {
        ARMS_MODE, BACKPACK_MODE
    };
    SelectedButton _selectedButton = BTN_NONE;
    DisplayMode _mode = ARMS_MODE;

private:
    Common::String _tradeMode;
    int _tradeAmount;

    void populateItems();

    void drawTitle();

    void equipItem();

    void removeItem();

    void discardItem();

    void useItem();

    void tradeItem(Character *from);

    void trade(const Common::String &mode, int amount, Character *destChar);

protected:
    bool canSwitchChar() override;

    bool canSwitchToChar(Character *dst) override;

    void itemSelected() override;

    void charSwitched(Character *priorChar) override;

    virtual void performAction();

    void selectButton(SelectedButton btnMode);

public:
    CharacterInventory();
    CharacterInventory(const Common::String &name);
    virtual ~CharacterInventory() {}
    void setup();

    bool msgFocus(const FocusMessage &msg) override;
    bool msgGame(const GameMessage &msg) override;
    void draw() override;
    bool msgKeypress(const KeypressMessage &msg) override;
    bool msgAction(const ActionMessage &msg) override;
};

} // namespace ViewsEnh
} // namespace MM1
} // namespace MM

#endif