diff options
Diffstat (limited to 'engines/mohawk/myst.h')
| -rw-r--r-- | engines/mohawk/myst.h | 124 |
1 files changed, 78 insertions, 46 deletions
diff --git a/engines/mohawk/myst.h b/engines/mohawk/myst.h index 4d86642652..0b249e5499 100644 --- a/engines/mohawk/myst.h +++ b/engines/mohawk/myst.h @@ -28,10 +28,9 @@ #include "mohawk/resource_cache.h" #include "mohawk/myst_scripts.h" +#include "common/events.h" #include "common/random.h" -#include "gui/saveload.h" - namespace Mohawk { class MohawkEngine_Myst; @@ -41,9 +40,9 @@ class MystScriptParser; class MystConsole; class MystGameState; class MystOptionsDialog; -class MystResource; -class MystResourceType8; -class MystResourceType13; +class MystArea; +class MystAreaImageSwitch; +class MystAreaHover; // Engine Debug Flags enum { @@ -96,8 +95,19 @@ const uint16 kMasterpieceOnly = 0xFFFF; struct MystCondition { uint16 var; - uint16 numStates; - uint16 *values; + Common::Array<uint16> values; +}; + +struct MystSoundBlock { + struct SoundItem { + int16 action; + uint16 volume; + }; + + int16 sound; + uint16 soundVolume; + uint16 soundVar; + Common::Array<SoundItem> soundList; }; // View Sound Action Type @@ -118,29 +128,29 @@ struct MystView { uint16 flags; // Image Data - uint16 conditionalImageCount; - MystCondition *conditionalImages; + Common::Array<MystCondition> conditionalImages; uint16 mainImage; // Sound Data - int16 sound; - uint16 soundVolume; - uint16 soundVar; - uint16 soundCount; - int16 *soundList; - uint16 *soundListVolume; + MystSoundBlock soundBlock; // Script Resources - uint16 scriptResCount; + enum ScriptResourceType { + kResourceImage = 1, + kResourceSound = 2, + kResourceSwitch = 3, + kResourceImageNoCache = 4, + kResourceSoundNoCache = 5 + }; + struct ScriptResource { - uint16 type; - uint16 id; // Not used by type 3 - // TODO: Type 3 has more. Maybe use a union? - uint16 var; // Used by type 3 only - uint16 count; // Used by type 3 only - uint16 u0; // Used by type 3 only - int16 *resource_list; // Used by type 3 only - } *scriptResources; + ScriptResourceType type; + uint16 id; + uint16 switchVar; + ScriptResourceType switchResourceType; + Common::Array<int16> switchResourceIds; + }; + Common::Array<ScriptResource> scriptResources; // Resource ID's uint16 rlst; @@ -158,18 +168,17 @@ struct MystCursorHint { class MohawkEngine_Myst : public MohawkEngine { protected: - Common::Error run(); + Common::Error run() override; public: MohawkEngine_Myst(OSystem *syst, const MohawkGameDescription *gamedesc); virtual ~MohawkEngine_Myst(); - Common::SeekableReadStream *getResource(uint32 tag, uint16 id); + Common::SeekableReadStream *getResource(uint32 tag, uint16 id) override; + Common::Array<uint16> getResourceIDList(uint32 type) const; Common::String wrapMovieFilename(const Common::String &movieName, uint16 stack); - void reloadSaveList(); - void changeToStack(uint16 stack, uint16 card, uint16 linkSrcSound, uint16 linkDstSound); void changeToCard(uint16 card, TransitionType transition); uint16 getCurCard() { return _curCard; } @@ -177,46 +186,50 @@ public: void setMainCursor(uint16 cursor); uint16 getMainCursor() { return _mainCursor; } void checkCursorHints(); - MystResource *updateCurrentResource(); + MystArea *updateCurrentResource(); bool skippableWait(uint32 duration); - bool _tweaksEnabled; + MystSoundBlock readSoundBlock(Common::ReadStream *stream) const; + void applySoundBlock(const MystSoundBlock &block); + bool _needsUpdate; bool _needsPageDrop; bool _needsShowMap; bool _needsShowDemoMenu; + bool _needsShowCredits; + + bool _showResourceRects; - MystView _view; MystGraphics *_gfx; MystGameState *_gameState; MystScriptParser *_scriptParser; - Common::Array<MystResource *> _resources; - MystResource *_dragResource; + Common::Array<MystArea *> _resources; Common::RandomSource *_rnd; - bool _showResourceRects; - MystResource *loadResource(Common::SeekableReadStream *rlstStream, MystResource *parent); + MystArea *loadResource(Common::SeekableReadStream *rlstStream, MystArea *parent); void setResourceEnabled(uint16 resourceId, bool enable); void redrawArea(uint16 var, bool update = true); - void redrawResource(MystResourceType8 *resource, bool update = true); + void redrawResource(MystAreaImageSwitch *resource, bool update = true); void drawResourceImages(); void drawCardBackground(); uint16 getCardBackgroundId(); + template<class T> + T *getViewResource(uint index); + void setCacheState(bool state) { _cache.enabled = state; } bool getCacheState() { return _cache.enabled; } - GUI::Debugger *getDebugger() { return _console; } + GUI::Debugger *getDebugger() override { return _console; } - bool canLoadGameStateCurrently(); - bool canSaveGameStateCurrently(); - Common::Error loadGameState(int slot); - Common::Error saveGameState(int slot, const Common::String &desc); - bool hasFeature(EngineFeature f) const; + bool canLoadGameStateCurrently() override; + bool canSaveGameStateCurrently() override; + Common::Error loadGameState(int slot) override; + Common::Error saveGameState(int slot, const Common::String &desc) override; + bool hasFeature(EngineFeature f) const override; private: MystConsole *_console; - GUI::SaveLoadChooser *_loadDialog; MystOptionsDialog *_optionsDialog; MystScriptParser *_prevStack; ResourceCache _cache; @@ -224,9 +237,18 @@ private: uint16 _curStack; uint16 _curCard; + MystView _view; bool _runExitScript; + /** + * Saving / Loading is only allowed from the main event loop + */ + bool _canSafelySaveLoad; + bool hasGameSaveSupport() const; + + bool pollEvent(Common::Event &event); + void dropPage(); void loadCard(); @@ -240,15 +262,25 @@ private: void drawResourceRects(); void checkCurrentResource(); int16 _curResource; - MystResourceType13 *_hoverResource; + MystAreaHover *_hoverResource; - uint16 _cursorHintCount; - MystCursorHint *_cursorHints; + Common::Array<MystCursorHint> _cursorHints; void loadCursorHints(); uint16 _currentCursor; uint16 _mainCursor; // Also defines the current page being held (white, blue, red, or none) }; +template<class T> +T *MohawkEngine_Myst::getViewResource(uint index) { + T *resource = dynamic_cast<T *>(_resources[index]); + + if (!resource) { + error("View resource '%d' has unexpected type", index); + } + + return resource; +} + } // End of namespace Mohawk #endif |