mirror of
https://github.com/libretro/scummvm.git
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195 lines
4.6 KiB
C++
195 lines
4.6 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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* $URL$
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* $Id$
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*
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*/
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#ifndef SCUMM_SCRIPT_V2_H
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#define SCUMM_SCRIPT_V2_H
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#include "scumm/scumm_v3.h"
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namespace Scumm {
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/**
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* Engine for version 2 SCUMM games.
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*/
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class ScummEngine_v2 : public ScummEngine_v3old {
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protected:
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struct V2MouseoverBox {
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Common::Rect rect;
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byte color;
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byte hicolor;
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};
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V2MouseoverBox _mouseOverBoxesV2[7];
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int8 _mouseOverBoxV2;
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char _sentenceBuf[256];
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uint16 _inventoryOffset;
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int _activeInventory;
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int _activeObject;
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int _activeVerb;
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public:
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ScummEngine_v2(OSystem *syst, const DetectorResult &dr);
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virtual void resetScumm();
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void checkV2MouseOver(Common::Point pos);
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void checkV2Inventory(int x, int y);
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void redrawV2Inventory();
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protected:
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virtual void setupOpcodes();
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virtual void setupScummVars();
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virtual void resetScummVars();
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virtual void decodeParseString();
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virtual void saveOrLoad(Serializer *s);
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virtual void processKeyboard(Common::KeyState lastKeyHit);
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virtual void readIndexFile();
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void readClassicIndexFile(); // V1
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void readEnhancedIndexFile(); // V2
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virtual void readGlobalObjects();
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virtual void loadCharset(int no);
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virtual void runInputScript(int clickArea, int val, int mode);
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virtual void runInventoryScript(int i);
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virtual int getVar();
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void getResultPosIndirect();
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virtual void getResultPos();
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virtual int readVar(uint var);
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virtual void writeVar(uint var, int value);
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virtual int getActiveObject();
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void ifStateCommon(byte type);
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void ifNotStateCommon(byte type);
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void setStateCommon(byte type);
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void clearStateCommon(byte type);
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virtual void resetSentence();
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void setUserState(byte state);
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virtual void handleMouseOver(bool updateInventory);
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virtual void checkExecVerbs();
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void initV2MouseOver();
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void initNESMouseOver();
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virtual void setBuiltinCursor(int index);
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virtual void runObject(int obj, int entry);
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/* Version 2 script opcodes */
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void o2_actorFromPos();
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void o2_actorOps();
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void o2_add();
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void o2_addIndirect();
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void o2_assignVarByte();
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void o2_assignVarWordIndirect();
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void o2_beginOverride();
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void o2_chainScript();
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void o2_clearState01();
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void o2_clearState02();
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void o2_clearState04();
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void o2_clearState08();
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void o2_cursorCommand();
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void o2_cutscene();
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void o2_delay();
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void o2_doSentence();
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void o2_drawObject();
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void o2_drawSentence();
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void o2_dummy();
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void o2_endCutscene();
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void o2_findObject();
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void o2_getActorWalkBox();
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void o2_getActorX();
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void o2_getActorY();
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void o2_getBitVar();
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void o2_getObjPreposition();
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void o2_ifClassOfIs();
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void o2_ifNotState01();
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void o2_ifNotState02();
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void o2_ifNotState04();
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void o2_ifNotState08();
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void o2_ifState01();
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void o2_ifState02();
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void o2_ifState04();
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void o2_ifState08();
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void o2_isGreater();
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void o2_isGreaterEqual();
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void o2_isLess();
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void o2_isLessEqual();
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void o2_lights();
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void o2_loadRoomWithEgo();
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void o2_panCameraTo();
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void o2_pickupObject();
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void o2_putActor();
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void o2_putActorAtObject();
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void o2_putActorInRoom();
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void o2_resourceRoutines();
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void o2_restart();
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void o2_roomOps();
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void o2_getActorElevation();
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void o2_setActorElevation();
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void o2_setBitVar();
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void o2_setCameraAt();
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void o2_setObjPreposition();
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void o2_setOwnerOf();
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void o2_setState01();
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void o2_setState02();
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void o2_setState04();
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void o2_setState08();
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void o2_startScript();
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void o2_stopScript();
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void o2_subtract();
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void o2_subIndirect();
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void o2_switchCostumeSet();
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void o2_verbOps();
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void o2_waitForActor();
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void o2_waitForMessage();
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void o2_waitForSentence();
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void o2_walkActorTo();
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void o2_walkActorToObject();
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byte VAR_SENTENCE_VERB;
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byte VAR_SENTENCE_OBJECT1;
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byte VAR_SENTENCE_OBJECT2;
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byte VAR_SENTENCE_PREPOSITION;
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byte VAR_BACKUP_VERB;
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byte VAR_CLICK_AREA;
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byte VAR_CLICK_VERB;
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byte VAR_CLICK_OBJECT;
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};
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} // End of namespace Scumm
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#endif
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