diff options
Diffstat (limited to 'engines/cryomni3d/dialogs_manager.h')
-rw-r--r-- | engines/cryomni3d/dialogs_manager.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/engines/cryomni3d/dialogs_manager.h b/engines/cryomni3d/dialogs_manager.h new file mode 100644 index 0000000000..ce84dcd378 --- /dev/null +++ b/engines/cryomni3d/dialogs_manager.h @@ -0,0 +1,132 @@ +/* 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 CRYOMNI3D_DIALOGS_MANAGER_H +#define CRYOMNI3D_DIALOGS_MANAGER_H + +#include "common/array.h" +#include "common/hash-str.h" +#include "common/hashmap.h" +#include "common/rect.h" +#include "common/str.h" +#include "common/str-array.h" + +namespace CryOmni3D { + +class DialogsManager { +public: + struct SubtitlesSettings { + SubtitlesSettings() { } + SubtitlesSettings(int16 textLeft, int16 textTop, int16 textRight, int16 textBottom, + int16 drawLeft, int16 drawTop, int16 drawRight, int16 drawBottom) : + textRect(textLeft, textTop, textRight, textBottom), drawRect(drawLeft, drawTop, drawRight, + drawBottom) { } + Common::Rect textRect; + Common::Rect drawRect; + }; + + DialogsManager() : _gtoBuffer(nullptr), _gtoEnd(nullptr), + _ignoreNoEndOfConversation(false) { } + virtual ~DialogsManager(); + + void init(unsigned int size, const Common::String &endOfConversationText) { _dialogsVariables.resize(size); _endOfConversationText = endOfConversationText; } + void loadGTO(const Common::String >oFile); + + void setupVariable(unsigned int id, const Common::String &variable) { _dialogsVariables[id] = DialogVariable(variable, 'N'); } + void reinitVariables(); + unsigned int size() const { return _dialogsVariables.size(); } + byte &operator[](unsigned int idx) { return _dialogsVariables[idx].value; } + const byte &operator[](unsigned int idx) const { return _dialogsVariables[idx].value; } + byte &operator[](const Common::String &name) { return find(name).value; } + const byte &operator[](const Common::String &name) const { return find(name).value; } + + void registerSubtitlesSettings(const Common::String &videoName, const SubtitlesSettings &settings); + + bool play(const Common::String &sequence, bool &slowStop); + +protected: + virtual void executeShow(const Common::String &show) = 0; + virtual void playDialog(const Common::String &video, const Common::String &sound, + const Common::String &text, const SubtitlesSettings &settings) = 0; + virtual void displayMessage(const Common::String &text) = 0; + virtual unsigned int askPlayerQuestions(const Common::String &video, + const Common::StringArray &questions) = 0; + +private: + struct Goto { + Goto() : label(), text(nullptr) { + } + Goto(const Common::String &label_, const char *text_) : label(label_), text(text_) { + } + + Common::String label; + const char *text; + }; + + struct DialogVariable { + DialogVariable() : name(), value(0) { + } + DialogVariable(const Common::String &name_, byte value_) : name(name_), value(value_) { + } + + Common::String name; + byte value; + }; + + const DialogVariable &find(const Common::String &name) const; + DialogVariable &find(const Common::String &name); + Common::Array<DialogVariable> _dialogsVariables; + + void populateLabels(); + const char *findLabel(const char *label, const char **realLabel = nullptr) const; + Common::String getLabelSound(const char *label) const; + + const char *findSequence(const char *sequence) const; + Common::String findVideo(const char *data) const; + Common::String getText(const char *text) const; + + Common::Array<Goto> executeAfterPlayAndBuildGotoList(const char *actions); + void buildGotoGoto(const char *gotoLine, Common::Array<Goto> &gotos); + bool buildGotoIf(const char *ifLine, Common::Array<Goto> &gotos); + void executeLet(const char *letLine); + void executeShow(const char *showLine); + + const char *executePlayerQuestion(const char *text, bool dryRun, const char **realLabel = nullptr); + const char *parseIf(const char *ifLine); + + const char *nextLine(const char *currentPtr) const; + const char *nextChar(const char *currentPtr) const; + const char *previousMatch(const char *currentPtr, const char *str) const; + + char *_gtoBuffer; + const char *_gtoEnd; + Common::Array<const char *> _labels; + + Common::String _endOfConversationText; + bool _ignoreNoEndOfConversation; + + Common::HashMap<Common::String, SubtitlesSettings> _subtitlesSettings; +}; + +} // End of namespace CryOmni3D + +#endif |