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Diffstat (limited to 'engines/mads/messages.h')
| -rw-r--r-- | engines/mads/messages.h | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/engines/mads/messages.h b/engines/mads/messages.h new file mode 100644 index 0000000000..764477a7fc --- /dev/null +++ b/engines/mads/messages.h @@ -0,0 +1,192 @@ +/* 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifndef MADS_MESSAGES_H +#define MADS_MESSAGES_H + +#include "common/scummsys.h" +#include "common/array.h" +#include "mads/action.h" +#include "mads/font.h" +#include "mads/msurface.h" + +namespace MADS { + +#define KERNEL_MESSAGES_SIZE 10 +#define INDEFINITE_TIMEOUT 9999999 +#define TEXT_DISPLAY_SIZE 40 +#define RANDOM_MESSAGE_SIZE 4 + +enum KernelMessageFlags { + KMSG_QUOTED = 1, KMSG_PLAYER_TIMEOUT = 2, KMSG_SEQ_ENTRY = 4, KMSG_SCROLL = 8, + KMSG_RIGHT_ALIGN = 0x10, KMSG_CENTER_ALIGN = 0x20, KMSG_EXPIRE = 0x40, + KMSG_ACTIVE = 0x80 +}; + +class MADSEngine; + +class KernelMessage { +public: + uint8 _flags; + int _sequenceIndex; + int _color1; + int _color2; + Common::Point _position; + int _textDisplayIndex; + uint32 _msgOffset; + int _numTicks; + uint32 _frameTimer2; + uint32 _frameTimer; + int32 _timeout; + int _trigger; + TriggerMode _abortMode; + ActionDetails _actionDetails; + Common::String _msg; + + KernelMessage(); +}; + +struct RandomEntry { + int _handle; + int _quoteId; + + RandomEntry() { _handle = _quoteId = -1; } +}; + +class RandomMessages : public Common::Array<RandomEntry> { +public: + Common::Rect _bounds; + int _randomSpacing; + int _color; + int _duration; + int _scrollRate; +public: + RandomMessages(); + + void reset(); +}; + +class KernelMessages { +private: + MADSEngine *_vm; + + Common::Array<int> _randomQuotes; + RandomMessages _randomMessages; +public: + Common::Array<KernelMessage> _entries; + Font *_talkFont; +public: + KernelMessages(MADSEngine *vm); + ~KernelMessages(); + + void clear(); + int add(const Common::Point &pt, uint fontColor, uint8 flags, int endTrigger, + uint32 timeout, const Common::String &msg); + int addQuote(int quoteId, int endTrigger, uint32 timeout); + void scrollMessage(int msgIndex, int numTicks, bool quoted); + void setSeqIndex(int msgIndex, int seqIndex); + void remove(int msgIndex); + void reset(); + void update(); + void processText(int msgIndex); + void delay(uint32 priorFrameTime, uint32 currentTime); + void setQuoted(int msgIndex, int numTicks, bool quoted); + + void initRandomMessages(int maxSimultaneousMessages, + const Common::Rect &bounds, int minYSpacing, int scrollRate, + int color, int duration, int quoteId, ...); + + /** + * Handles expiring any active random messages as necessary + */ + void randomServer(); + + /** + * Return the number of currently active random messages + */ + int checkRandom(); + + /** + * Handles generating new random messages + */ + bool generateRandom(int major, int minor); +}; + +class TextDisplay { +public: + bool _active; + int _expire; + int _spacing; + Common::Rect _bounds; + uint8 _color1; + uint8 _color2; + Font *_font; + Common::String _msg; + + TextDisplay(); +}; + +#define TEXT_DISPLAY_SIZE 40 + +class TextDisplayList : public Common::Array<TextDisplay> { +private: + MADSEngine *_vm; +public: + TextDisplayList(MADSEngine *vm); + + /** + * Expire a given text display entry + */ + void expire(int idx); + + int add(int xp, int yp, uint fontColor, int charSpacing, const Common::String &, Font *font); + + /** + * Reset all of the text display entries in the list to inactive + */ + void reset(); + + /** + * Draw any text in the list to the specified surface + * @param surface Surface + */ + void draw(MSurface *s); + + /** + * Determine dirty areas for active text areas + */ + void setDirtyAreas(); + + /** + * Secondary setup dirty areas for the text areas + */ + void setDirtyAreas2(); + + /** + * Deactivates any text display entries that are finished + */ + void cleanUp(); +}; + +} // End of namespace MADS + +#endif /* MADS_MESSAGES_H */ |