/* ScummVM - Scumm Interpreter * Copyright (C) 2004 Ivan Dubrov * Copyright (C) 2004-2006 The ScummVM project * * 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. * * $URL$ * $Id$ * */ #ifndef GOB_GOBLIN_H #define GOB_GOBLIN_H #include "gob/util.h" #include "gob/sound.h" namespace Gob { #define TYPE_USUAL 0 #define TYPE_AMORPHOUS 1 #define TYPE_MOBILE 3 class Goblin { public: #pragma START_PACK_STRUCTS struct Gob_State { int16 animation;// +0h int16 layer; // +2h int16 unk0; // +4h int16 unk1; // +6h int16 sndItem; // +8h, high/low byte - sound sample index int16 freq; // +Ah, high/low byte * 100 - frequency int16 repCount; // +Ch high/low byte - repeat count int16 sndFrame; // +Eh } GCC_PACK; struct Gob2_State { int16 animation; int16 layer; int16 field_4; }; typedef Gob_State *Gob_PState; typedef Gob_PState Gob_StateLine[6]; struct Gob_Object { int16 animation; // +0h int16 state; // +2h int16 stateColumn; // +4h int16 curFrame; // +6h int16 xPos; // +8h int16 yPos; // +Ah int16 dirtyLeft; // +Ch int16 dirtyTop; // +Eh int16 dirtyRight; // +10h int16 dirtyBottom; // +12h int16 left; // +14h int16 top; // +16h int16 right; // +18h int16 bottom; // +1ah int16 nextState; // +1ch int16 multState; // +1eh int16 actionStartState; // +20h int16 curLookDir; // +22h int16 pickable; // +24h int16 relaxTime; // +26h Gob_StateLine *stateMach; // +28h Gob_StateLine *realStateMach; // +2ch char doAnim; // +30h char order; // +31h char noTick; // +32h char toRedraw; // +33h char type; // +34h char maxTick; // +35h char tick; // +36h char multObjIndex; // +37h, from which play mult animations char unk14; // +38h char visible; // +39h } GCC_PACK; struct Gob_Pos { char x; char y; } GCC_PACK; #pragma END_PACK_STRUCTS Util::List *_objList; Gob_Object *_goblins[4]; int16 _currentGoblin; Snd::SoundDesc *_soundData[16]; int16 _gobStateLayer; char _goesAtTarget; char _readyToAct; int16 _gobAction; // 0 - move, 3 - do action, 4 - pick // goblins 0 - picker, 1 - fighter, 2 - mage Gob_Pos _gobPositions[3]; int16 _gobDestX; int16 _gobDestY; int16 _pressedMapX; int16 _pressedMapY; char _pathExistence; // Pointers to interpreter variables int32 *_some0ValPtr; int32 *_gobRetVarPtr; int32 *_curGobVarPtr; int32 *_curGobXPosVarPtr; int32 *_curGobYPosVarPtr; int32 *_itemInPocketVarPtr; int32 *_curGobStateVarPtr; int32 *_curGobFrameVarPtr; int32 *_curGobMultStateVarPtr; int32 *_curGobNextStateVarPtr; int32 *_curGobScrXVarPtr; int32 *_curGobScrYVarPtr; int32 *_curGobLeftVarPtr; int32 *_curGobTopVarPtr; int32 *_curGobRightVarPtr; int32 *_curGobBottomVarPtr; int32 *_curGobDoAnimVarPtr; int32 *_curGobOrderVarPtr; int32 *_curGobNoTickVarPtr; int32 *_curGobTypeVarPtr; int32 *_curGobMaxTickVarPtr; int32 *_curGobTickVarPtr; int32 *_curGobActStartStateVarPtr; int32 *_curGobLookDirVarPtr; int32 *_curGobPickableVarPtr; int32 *_curGobRelaxVarPtr; int32 *_curGobMaxFrameVarPtr; int32 *_destItemStateVarPtr; int32 *_destItemFrameVarPtr; int32 *_destItemMultStateVarPtr; int32 *_destItemNextStateVarPtr; int32 *_destItemScrXVarPtr; int32 *_destItemScrYVarPtr; int32 *_destItemLeftVarPtr; int32 *_destItemTopVarPtr; int32 *_destItemRightVarPtr; int32 *_destItemBottomVarPtr; int32 *_destItemDoAnimVarPtr; int32 *_destItemOrderVarPtr; int32 *_destItemNoTickVarPtr; int32 *_destItemTypeVarPtr; int32 *_destItemMaxTickVarPtr; int32 *_destItemTickVarPtr; int32 *_destItemActStartStVarPtr; int32 *_destItemLookDirVarPtr; int32 *_destItemPickableVarPtr; int32 *_destItemRelaxVarPtr; int32 *_destItemMaxFrameVarPtr; int16 _destItemType; int16 _destItemState; int16 _itemToObject[20]; Gob_Object *_objects[20]; int16 _objCount; int16 _gobsCount; int16 _itemIndInPocket; int16 _itemIdInPocket; char _itemByteFlag; int16 _destItemId; int16 _destActionItem; Gob_Object *_actDestItemDesc; int16 _forceNextState[10]; char _boreCounter; int16 _positionedGob; char _noPick; // GOB2: int16 _soundSlotsCount; int16 _soundSlots[60]; int16 _word_2F9C0; int16 _word_2F9BE; int16 _word_2F9BC; int16 _word_2F9BA; int16 _dword_2F9B6; // index into the variables array int16 _dword_2F9B2; // index into the variables array char *_dword_2F2A4; // index into the variables array // Functions char rotateState(int16 from, int16 to); void playSound(Snd::SoundDesc * snd, int16 repCount, int16 freq); void drawObjects(void); void animateObjects(void); int16 getObjMaxFrame(Gob_Object * obj); int16 objIntersected(Gob_Object * obj1, Gob_Object * obj2); void setMultStates(Gob_Object * gobDesc); int16 nextLayer(Gob_Object * gobDesc); void showBoredom(int16 gobIndex); void switchGoblin(int16 index); void zeroObjects(void); void freeAllObjects(void); void loadObjects(char *source); void initVarPointers(void); void saveGobDataToVars(int16 xPos, int16 yPos, int16 someVal); void loadGobDataFromVars(void); void pickItem(int16 indexToPocket, int16 idToPocket); void placeItem(int16 indexInPocket, int16 idInPocket); void swapItems(int16 indexToPick, int16 idToPick); void treatItemPick(int16 itemId); int16 treatItem(int16 action); int16 doMove(Gob_Object *gobDesc, int16 cont, int16 action); void sub_19BD3(void); virtual void placeObject(Gob_Object * objDesc, char animated, int16 index, int16 x, int16 y, int16 state) = 0; virtual void freeObjects(void) = 0; Goblin(GobEngine *vm); virtual ~Goblin() {}; protected: int16 _rotStates[4][4]; GobEngine *_vm; int16 peekGoblin(Gob_Object *curGob); void initList(void); void sortByOrder(Util::List *list); void adjustDest(int16 posX, int16 posY); void adjustTarget(void); void targetDummyItem(Gob_Object *gobDesc); void targetItem(void); void initiateMove(void); void moveFindItem(int16 posX, int16 posY); void moveCheckSelect(int16 framesCount, Gob_Object * gobDesc, int16 *pGobIndex, int16 *nextAct); void moveInitStep(int16 framesCount, int16 action, int16 cont, Gob_Object *gobDesc, int16 *pGobIndex, int16 *pNextAct); void moveTreatRopeStairs(Gob_Object *gobDesc); void movePathFind(Gob_Object *gobDesc, int16 nextAct); void moveAdvance(Gob_Object *gobDesc, int16 nextAct, int16 framesCount); }; class Goblin_v1 : public Goblin { public: virtual void placeObject(Gob_Object * objDesc, char animated, int16 index, int16 x, int16 y, int16 state); virtual void freeObjects(void); Goblin_v1(GobEngine *vm); virtual ~Goblin_v1() {}; }; class Goblin_v2 : public Goblin_v1 { public: virtual void placeObject(Gob_Object * objDesc, char animated, int16 index, int16 x, int16 y, int16 state); virtual void freeObjects(void); Goblin_v2(GobEngine *vm); virtual ~Goblin_v2() {}; }; } // End of namespace Gob #endif /* __GOBLIN_H */