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https://github.com/libretro/scummvm.git
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52eee0c696
Returning to launcher via ScummVM popup menu would retain the values of _systemVars This would cause relaunching the game (after returning back to launcher) to have wrong value for eg. pastIntro, thus allowing "Save" from the ScummVM popup menu during the intro sequence.
142 lines
3.1 KiB
C++
142 lines
3.1 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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*
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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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*
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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 SKY_SKY_H
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#define SKY_SKY_H
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#include "common/error.h"
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#include "common/keyboard.h"
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#include "engines/engine.h"
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/**
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* This is the namespace of the Sky engine.
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*
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* Status of this engine: ???
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*
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* Games using this engine:
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* - Beneath a Steel Sky
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*/
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namespace Sky {
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struct SystemVars {
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uint32 systemFlags;
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uint32 gameVersion;
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uint32 mouseFlag;
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uint16 language;
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uint32 currentPalette;
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uint16 gameSpeed;
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uint16 currentMusic;
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bool pastIntro;
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bool paused;
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};
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class Sound;
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class Disk;
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class Text;
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class Logic;
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class Mouse;
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class Screen;
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class Control;
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class MusicBase;
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class Debugger;
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class SkyCompact;
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enum SkyAction {
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kSkyActionNone,
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kSkyActionToggleFastMode,
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kSkyActionToggleReallyFastMode,
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kSkyActionOpenControlPanel,
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kSkyActionConfirm,
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kSkyActionSkip,
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kSkyActionSkipLine,
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kSkyActionPause
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};
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class SkyEngine : public Engine {
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protected:
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SkyAction _action;
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Common::KeyState _keyPressed;
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Sound *_skySound;
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Disk *_skyDisk;
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Text *_skyText;
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Logic *_skyLogic;
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Mouse *_skyMouse;
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Screen *_skyScreen;
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Control *_skyControl;
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SkyCompact *_skyCompact;
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Debugger *_debugger;
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MusicBase *_skyMusic;
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public:
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SkyEngine(OSystem *syst);
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~SkyEngine() override;
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void syncSoundSettings() override;
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static bool isDemo();
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static bool isCDVersion();
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Common::Error loadGameState(int slot) override;
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Common::Error saveGameState(int slot, const Common::String &desc, bool isAutosave = false) override;
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bool canLoadGameStateCurrently() override;
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bool canSaveGameStateCurrently() override;
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virtual Common::String getSaveStateName(int slot) const override {
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return Common::String::format("SKY-VM.%03d", slot);
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}
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static void *fetchItem(uint32 num);
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static void *_itemList[300];
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static SystemVars *_systemVars;
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static const char *shortcutsKeymapId;
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protected:
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// Engine APIs
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Common::Error init();
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Common::Error go();
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Common::Error run() override {
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Common::Error err;
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err = init();
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if (err.getCode() != Common::kNoError)
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return err;
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return go();
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}
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bool hasFeature(EngineFeature f) const override;
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byte _fastMode;
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void delay(int32 amount);
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void handleKey();
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void initItemList();
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void initVirgin();
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void loadFixedItems();
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};
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} // End of namespace Sky
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#endif
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