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111 lines
2.4 KiB
C++
111 lines
2.4 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef XEEN_SUBTITLES_H
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#define XEEN_SUBTITLES_H
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#include "common/str-array.h"
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#include "xeen/sprites.h"
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namespace Xeen {
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class Subtitles {
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protected:
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Common::StringArray _lines;
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int _lineNum;
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SpriteResource *_boxSprites;
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int _lineEnd, _lineSize;
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Common::String _displayLine;
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protected:
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/**
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* Loads the string list of all subtitles
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*/
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virtual void loadSubtitles();
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/**
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* Mark the current time
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*/
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void markTime();
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/**
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* Returns true if the time for a subtitle frame has expired
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*/
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bool timeElapsed() const;
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public:
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/**
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* Constructor
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*/
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Subtitles();
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/**
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* Destructor
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*/
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virtual ~Subtitles();
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/**
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* Set which subtitle line to display
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*/
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void setLine(int line);
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/**
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* Resets subtitles, stopping any display
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*/
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void reset();
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/**
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* Returns true if a subtitle is active
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*/
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bool active() const;
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/**
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* Shows any active subtitle
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*/
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void show();
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/**
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* Waits for a given number of frames
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* @param numFrames Number of frames to wait
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* @param interruptable If set, aborts if the mouse or a key is pressed
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* @returns True if the wait was aborted
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*/
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bool wait(uint numFrames, bool interruptable = true);
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/**
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* Wait for the end of currently playing sound or subtitles line
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*/
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bool waitForLineOrSound();
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};
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class CloudsSubtitles : public Subtitles {
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protected:
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/**
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* Loads the string list of all subtitles
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*/
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virtual void loadSubtitles();
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public:
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CloudsSubtitles() : Subtitles() {}
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};
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} // End of namespace Xeen
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#endif /* XEEN_SUBTITLES_H */
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