interaction.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_INTERACTIONS_INTERACTION_H
#define MM1_VIEWS_ENH_INTERACTIONS_INTERACTION_H
 
#include "mm/mm1/views_enh/party_view.h"
#include "mm/shared/xeen/sprites.h"
 
namespace MM {
namespace MM1 {
namespace ViewsEnh {
namespace Interactions {
 
class Interaction : public PartyView {
    struct InteractionButton {
        Common::String _text;
        char _c = '\0';
        Common::Rect _bounds;
        InteractionButton() {}
        InteractionButton(const Common::String &text, char c) :
            _text(text), _c(toupper(c)) {}
    };
private:
    Shared::Xeen::SpriteResource _frame;
    Shared::Xeen::SpriteResource _portrait;
    int _tickCtr = 0;
    int _portraitFrameNum = 0;
protected:
    Common::String _title;
    Common::StringArray _lines;
    Common::Array<InteractionButton> _buttons;
 
    bool _animated = true;
    int _portraitNum = 0;
protected:
    bool selectCharByDefault() const override {
        return false;
    }
 
    virtual void viewAction() {}
 
    void addText(const Common::String &str);
 
    void clearButtons() {
        _buttons.clear();
    }
 
    void addButton(const Common::String &str, char c) {
        _buttons.push_back(InteractionButton(str, c));
    }
 
    void writeLine(int lineNum, const Common::String &str,
        TextAlign align = ALIGN_LEFT, int xp = 0) {
        PartyView::writeLine(6 + lineNum, str, align, xp);
    }
 
    void writeLine(int lineNum, int value,
        TextAlign align = ALIGN_LEFT, int xp = 0) {
        PartyView::writeLine(6 + lineNum,
            Common::String::format("%d", value), align, xp);
    }
 
public:
    Interaction(const Common::String &name, int portrait = -1);
 
    bool msgGame(const GameMessage &msg) override;
 
    bool msgUnfocus(const UnfocusMessage &msg) override;
 
    void draw() override;
 
    bool tick() override;
 
    void leave();
 
    bool msgKeypress(const KeypressMessage &msg) override;
 
    bool msgAction(const ActionMessage &msg) override;
 
    bool msgMouseDown(const MouseDownMessage &msg) override;
};
 
} // namespace Interactions
} // namespace ViewsEnh
} // namespace MM1
} // namespace MM
 
#endif