game_maddog2.h

/* 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef ALG_GAME_MADDOG2_H
#define ALG_GAME_MADDOG2_H

#include "common/hashmap.h"
#include "common/rect.h"

#include "gui/debugger.h"

#include "alg/game.h"
#include "alg/scene.h"

namespace Alg {

typedef Common::Functor1Mem<Scene *, void, GameMaddog2> MD2ScriptFunctionScene;
typedef Common::Functor1Mem<Rect *, void, GameMaddog2> MD2ScriptFunctionRect;
typedef Common::Functor1Mem<Common::Point *, void, GameMaddog2> MD2ScriptFunctionPoint;
typedef Common::HashMap<Common::String, MD2ScriptFunctionScene *> MD2ScriptFunctionSceneMap;
typedef Common::HashMap<Common::String, MD2ScriptFunctionRect *> MD2ScriptFunctionRectMap;
typedef Common::HashMap<Common::String, MD2ScriptFunctionPoint *> MD2ScriptFunctionPointMap;

class GameMaddog2 : public Game {

    enum SceneFuncType {
        PREOP = 1,
        SHOWMSG = 2,
        INSOP = 3,
        WEPDWN = 4,
        SCNSCR = 5,
        NXTFRM = 6,
        NXTSCN = 7
    };

public:
    GameMaddog2(AlgEngine *vm, const AlgGameDescription *gd);
    ~GameMaddog2() override;
    Common::Error run() override;
    void debugWarpTo(int val);

private:
    void init() override;
    void registerScriptFunctions();
    void verifyScriptFunctions();
    MD2ScriptFunctionPoint getScriptFunctionZonePtrFb(Common::String name);
    MD2ScriptFunctionRect getScriptFunctionRectHit(Common::String name);
    MD2ScriptFunctionScene getScriptFunctionScene(SceneFuncType type, Common::String name);
    void callScriptFunctionZonePtrFb(Common::String name, Common::Point *point);
    void callScriptFunctionRectHit(Common::String name, Rect *rect);
    void callScriptFunctionScene(SceneFuncType type, Common::String name, Scene *scene);

    MD2ScriptFunctionPointMap _zonePtrFb;
    MD2ScriptFunctionRectMap _rectHitFuncs;
    MD2ScriptFunctionSceneMap _scenePreOps;
    MD2ScriptFunctionSceneMap _sceneShowMsg;
    MD2ScriptFunctionSceneMap _sceneInsOps;
    MD2ScriptFunctionSceneMap _sceneWepDwn;
    MD2ScriptFunctionSceneMap _sceneScnScr;
    MD2ScriptFunctionSceneMap _sceneNxtFrm;
    MD2ScriptFunctionSceneMap _sceneNxtScn;

    // images
    Graphics::Surface *_shotIcon;
    Graphics::Surface *_emptyIcon;
    Graphics::Surface *_liveIcon;
    Graphics::Surface *_deadIcon;
    Graphics::Surface *_reloadIcon;
    Graphics::Surface *_drawIcon;
    Graphics::Surface *_knifeIcon;
    Graphics::Surface *_bulletholeIcon;

    // constants
    const int16 _sbClue[3] = {0x67, 0x68, 0x69};
    const int16 _bbClue[3] = {0x47, 0x49, 0x48};
    const int16 _tpClue[3] = {0x84, 0x85, 0x86};
    const int16 _sbScenes[14] = {0x4A, 0x50, 0xB8, 0x55, 0x57, 0x66, 0xBE, 0x94, 0x87, 0x93, 0xCD, 0x95, 0xE3, -1};
    const int16 _bbScenes[14] = {0x33, 0x39, 0xB4, 0x41, 0x43, 0x46, 0xA2, 0x8D, 0x87, 0x8F, 0xCD, 0x8E, 0xE3, -1};
    const int16 _tpScenes[14] = {0x6A, 0xC3, 0x76, 0x81, 0xAD, 0x83, 0xDC, 0x92, 0x87, 0x90, 0xCD, 0x91, 0xE3, -1};
    const int16 _villageScenes[6] = {0x58, 0x5A, 0x5C, 0x5E, 0x60, 0x62};
    const int16 _cowboyScenes[7] = {0xCD, 0xCF, 0xD2, 0xD4, 0xD6, 0xD8, 0xDA};
    const int16 _farmyardScenes[4] = {0xDC, 0xDE, 0x129, 0xE1};
    const int16 _caveScenes[5] = {0xE4, 0xE6, 0xE8, 0xEA, 0xEC};
    const int16 _ezShootOuts[5] = {0xAB, 0xBC, 0xC5, 0xC7, 0xCB};
    const int16 _shootOuts[6] = {0xAB, 0xBC, 0xC5, 0xC7, 0xC9, 0xCB};
    const int16 _ggScenes[3] = {0x87, 0x88, 0x89};
    const int16 _dieScenes[6] = {0x96, 0x97, 0x98, 0x9B, 0x9F, 0xA1};

    const uint16 _diffPos[3][2] = {{0x0FA, 0x6E}, {0xFA, 0x8E}, {0xFA, 0xAF}};
    const uint16 _livePos[3][2] = {{0x81, 0xBE}, {0x70, 0xBE}, {0x5F, 0xBE}};
    const uint16 _shotPos[12][2] = {{0x96, 0xBD}, {0x9A, 0xBD}, {0x9E, 0xBD}, {0x0A2, 0xBD}, {0x0A6, 0xBD}, {0x0AA, 0xBD}, {0x0AE, 0xBD}, {0x0B2, 0xBD}, {0x0B6, 0xBD}, {0x0BA, 0xBD}, {0x0BE, 0xBD}, {0x0C2, 0xBD}};

    // gamestate
    uint16 _dieBits = 0;
    uint16 _gotTo = 0;
    uint16 _sbGotTo = 0;
    uint16 _bbGotTo = 0;
    uint16 _tpGotTo = 0;
    bool _hadSkull = false;
    int16 _thisGuide = 0;
    uint16 _doneGuide = 0;
    uint16 _shootOutBits = 0;
    int16 _lastShootOut = 0;
    uint16 _startLives = 3;
    bool _wasAShootout = false;
    bool _shootoutFromDie = false;
    uint16 _whichPadre = 0;
    uint16 _whichGatlingGun = 0;
    bool _inShootout = false;
    uint16 _pickMask = 0;
    uint16 _lastPick = 0;
    uint16 _placeBits = 0;
    uint16 _randomCount = 0;
    uint16 _shootOutCnt = 0;
    uint16 _totalDies = 0;

    // base functions
    void newGame();
    void resetParams();
    void doMenu();
    void updateStat();
    void changeDifficulty(uint8 newDifficulty);
    void showDifficulty(uint8 newDifficulty, bool updateCursor);
    void updateCursor();
    void updateMouse();
    void moveMouse();
    void displayScore();
    bool weaponDown();
    bool saveState();
    bool loadState();

    // misc game functions
    Common::String numToScene(int n);
    uint16 sceneToNum(Common::String sceneName);
    void defaultBullethole(Common::Point *point);
    uint16 die();
    uint16 pickBits(uint16 *bits, uint8 max);
    uint16 pickShootout();
    void nextSB();
    void nextBB();
    void nextTP();
    void ggPickMan();
    void genericNext();
    void playerWon();

    // Script functions: Zone
    void zoneBullethole(Common::Point *point);
    void zoneSkullhole(Common::Point *point);

    // Script functions: RectHit
    void rectShotmenu(Rect *rect);
    void rectSave(Rect *rect);
    void rectLoad(Rect *rect);
    void rectContinue(Rect *rect);
    void rectStart(Rect *rect);
    void rectSkull(Rect *rect);
    void rectKillInnocentMan(Rect *rect);
    void rectKillInnocentWoman(Rect *rect);
    void rectSelectBeaver(Rect *rect);
    void rectSelectBonnie(Rect *rect);
    void rectSelectProfessor(Rect *rect);
    void rectShotAmmo(Rect *rect);
    void rectShotGin(Rect *rect);
    void rectShotLantern(Rect *rect);
    void rectShootSkull(Rect *rect);

    // Script functions: Scene PreOps
    void scenePsoShootout(Scene *scene);
    void scenePsoMDShootout(Scene *scene);

    // Script functions: Scene InsOps
    void sceneIsoShootpast(Scene *scene);
    void sceneIsoShootpastPause(Scene *scene);
    void sceneIsoStagecoach(Scene *scene);
    void sceneIsoDifferentPadres(Scene *scene);
    void sceneIsoDifferentPadresPause(Scene *scene);
    void sceneIsoDontPopNext(Scene *scene);
    void sceneIsoGetIntoRock(Scene *scene);
    void sceneIsoBenAtCave(Scene *scene);
    void sceneIsoSkullAtCave(Scene *scene);
    void sceneIsoStartOfTrain(Scene *scene);
    void sceneIsoMission(Scene *scene);
    void sceneIsoMDShootout(Scene *scene);
    void sceneIsoStartOfBoardinghouse(Scene *scene);
    void sceneIsoDontContinue(Scene *scene);
    void sceneIsoDoShootout(Scene *scene);

    // Script functions: Scene NxtScn
    void sceneDefaultNxtscn(Scene *scene);
    void sceneNxtscnDied(Scene *scene);
    void sceneNxtscnKillInnocentMan(Scene *scene);
    void sceneNxtscnKillInnocentWoman(Scene *scene);
    void sceneNxtscnKillGuide(Scene *scene);
    void sceneNxtscnShootSkull(Scene *scene);
    void sceneNxtscnCallAttract(Scene *scene);
    void sceneNxtscnPickUndertaker(Scene *scene);
    void sceneNxtscnChoosePadre(Scene *scene);
    void sceneNxtscnSelectGuide(Scene *scene);
    void sceneNxtscnSaveBonnie(Scene *scene);
    void sceneNxtscnFinishBonnie(Scene *scene);
    void sceneNxtscnShowGGClue(Scene *scene);
    void sceneNxtscnBBAfterClue(Scene *scene);
    void sceneNxtscnAsFarSheGoes(Scene *scene);
    void sceneNxtscnSaveBeaver(Scene *scene);
    void sceneNxtscnFinishBeaver(Scene *scene);
    void sceneNxtscnToGatlingGunSBClue(Scene *scene);
    void sceneNxtscnToGuideafterClue(Scene *scene);
    void sceneNxtscnToGuideCave(Scene *scene);
    void sceneNxtscnInitRandomVillage(Scene *scene);
    void sceneNxtscnPickVillageScenes(Scene *scene);
    void sceneNxtscnSaveProfessor(Scene *scene);
    void sceneNxtscnFinishProfessor(Scene *scene);
    void sceneNxtscnToGatlingGunTPClue(Scene *scene);
    void sceneNxtscnTPAfterClue(Scene *scene);
    void sceneNxtscnFinishGatlingGun1(Scene *scene);
    void sceneNxtscnFinishGuyAtGG(Scene *scene);
    void sceneNxtscnFinishGatlingGun2(Scene *scene);
    void sceneNxtscnHowWeDid(Scene *scene);
    void sceneNxtscnPlayerWon(Scene *scene);
    void sceneNxtscnBackToNextGuide(Scene *scene);
    void sceneNxtscnFinishGenericScene(Scene *scene);
    void sceneNxtscnInitRandomCowboys(Scene *scene);
    void sceneNxtscnToCowboyScenes(Scene *scene);
    void sceneNxtscnInitRandomFarmyard(Scene *scene);
    void sceneNxtscnToFarmyardScenes(Scene *scene);
    void sceneNxtscnInitRandomCave(Scene *scene);
    void sceneNxtscnToCaveScenes(Scene *scene);
    void sceneNxtscnPickSkullAtCave(Scene *scene);
    void sceneNxtscnDrawGun(Scene *scene);

    // Script functions: Scene WepDwn
    void sceneDefaultWepdwn(Scene *scene);
};

class DebuggerMaddog2 : public GUI::Debugger {
public:
    DebuggerMaddog2(GameMaddog2 *game);
    bool cmdWarpTo(int argc, const char **argv);
    bool cmdDumpLib(int argc, const char **argv);

private:
    GameMaddog2 *_game;
};

} // End of namespace Alg

#endif