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/* 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 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.
*
*/
/*
* This code is based on original Tony Tough source code
*
* Copyright (c) 1997-2003 Nayma Software
*/
#ifndef TONY_LOC_H
#define TONY_LOC_H
#include "common/scummsys.h"
#include "common/system.h"
#include "common/file.h"
#include "tony/sound.h"
#include "tony/utils.h"
namespace Tony {
/****************************************************************************\
* Various defines
\****************************************************************************/
/**
* Valid color modes
*/
typedef enum {
CM_256,
CM_65K
} RMColorMode;
/****************************************************************************\
* Class declarations
\****************************************************************************/
/**
* Generic palette
*/
class RMPalette {
public:
byte _data[1024];
public:
void readFromStream(Common::ReadStream &ds);
};
/**
* Sound effect of an object
*/
class RMSfx {
public:
Common::String _name;
FPSfx *_fx;
bool _bPlayingLoop;
public:
RMSfx();
virtual ~RMSfx();
void play(bool bLoop = false);
void setVolume(int vol);
void pause(bool bPause);
void stop();
void readFromStream(Common::ReadStream &ds, bool bLOX = false);
};
/**
* Object pattern
*/
class RMPattern {
public:
// Type of slot
enum RMSlotType {
DUMMY1 = 0,
DUMMY2,
SPRITE,
SOUND,
COMMAND,
SPECIAL
};
// Class slot
class RMSlot {
private:
RMPoint _pos; // Child co-ordinates
public:
RMSlotType _type;
int _data;
byte _flag;
public:
RMPoint pos() {
return _pos;
}
void readFromStream(Common::ReadStream &ds, bool bLOX = false);
};
public:
Common::String _name;
private:
int _speed;
RMPoint _pos; // Parent coordinates
RMPoint _curPos; // Parent + child coordinates
int _bLoop;
int _nSlots;
int _nCurSlot;
int _nCurSprite;
RMSlot *_slots;
uint32 _nStartTime;
public:
RMPattern();
virtual ~RMPattern();
// A warning that the pattern now and the current
int init(RMSfx *sfx, bool bPlayP0 = false, byte *bFlag = NULL);
// Update the pattern, checking to see if it's time to change slot and executing
// any associated commands
int update(uint32 hEndPattern, byte &bFlag, RMSfx *sfx);
// Stop a sound effect
void stopSfx(RMSfx *sfx);
// Reads the position of the pattern
RMPoint pos();
void readFromStream(Common::ReadStream &ds, bool bLOX);
private:
void updateCoord();
};
/**
* Sprite (frame) animation of an item
*/
class RMSprite : public RMGfxTask {
public:
Common::String _name;
RMRect _rcBox;
protected:
RMGfxSourceBuffer *_buf;
public:
RMSprite();
virtual ~RMSprite();
void init(RMGfxSourceBuffer *buf);
virtual void draw(CORO_PARAM, RMGfxTargetBuffer &bigBuf, RMGfxPrimitive *prim);
void setPalette(byte *lpBuf);
void getSizeFromStream(Common::SeekableReadStream &ds, int *dimx, int *dimy);
void LOXGetSizeFromStream(Common::SeekableReadStream &ds, int *dimx, int *dimy);
void readFromStream(Common::SeekableReadStream &ds, bool bLOX = false);
};
/**
* Data on an item
*/
class RMItem : public RMGfxTask {
public:
Common::String _name;
protected:
int _z;
RMPoint _pos; // Coordinate ancestor
RMColorMode _cm;
RMPoint _curScroll;
byte _FX;
byte _FXparm;
virtual int getCurPattern();
private:
int _nCurPattern;
int _mpalCode;
RMPoint _hot;
RMRect _rcBox;
int _nSprites, _nSfx, _nPatterns;
byte _bPal;
RMPalette _pal;
RMSprite *_sprites;
RMSfx *_sfx;
RMPattern *_patterns;
byte _bCurFlag;
int _nCurSprite;
bool _bIsActive;
uint32 _hEndPattern;
bool _bInitCurPattern;
public:
RMPoint calculatePos();
public:
RMItem();
virtual ~RMItem();
// Process to make the object move on any animations.
// Returns TRUE if it should be redrawn on the next frame
bool doFrame(RMGfxTargetBuffer *bigBuf, bool bAddToList = true);
// Sets the current scrolling position
void setScrollPosition(const RMPoint &scroll);
// Overloading of check whether to remove from active list
virtual void removeThis(CORO_PARAM, bool &result);
// Overloaded Draw
virtual void draw(CORO_PARAM, RMGfxTargetBuffer &bigBuf, RMGfxPrimitive *prim);
// Overloaded priority: it's based on Z ordering
virtual int priority();
// Pattern number
int numPattern();
// Set anew animation pattern, changing abruptly from the current
virtual void setPattern(int nPattern, bool bPlayP0 = false);
// Set a new status
void setStatus(int nStatus);
bool isIn(const RMPoint &pt, int *size = NULL);
RMPoint getHotspot();
bool getName(Common::String &name);
int mpalCode();
// Unload
void unload();
// Wait for the end of the current pattern
void waitForEndPattern(CORO_PARAM, uint32 hCustomSkip = CORO_INVALID_PID_VALUE);
// Sets a new hotspot fro the object
void changeHotspot(const RMPoint &pt);
void setInitCurPattern(bool status);
void playSfx(int nSfx);
void readFromStream(Common::SeekableReadStream &ds, bool bLOX = false);
void pauseSound(bool bPause);
protected:
// Create a primitive that has as it's task this item
virtual RMGfxPrimitive *newItemPrimitive();
// Allocate memory for the sprites
virtual RMGfxSourceBuffer *newItemSpriteBuffer(int dimx, int dimy, bool bPreRLE);
};
#define MAXBOXES 50 // Maximum number of allowed boxes
#define MAXHOTSPOT 20 // Maximum nimber of allowed hotspots
class RMBox {
public:
struct Hotspot {
int _hotx, _hoty; // Hotspot coordinates
int _destination; // Hotspot destination
};
public:
int _left, _top, _right, _bottom; // Vertici bounding boxes
int _adj[MAXBOXES]; // List of adjacent bounding boxes
int _numHotspot; // Hotspot number
uint8 _destZ; // Z value for the bounding box
Hotspot _hotspot[MAXHOTSPOT]; // List of hotspots
bool _bActive;
bool _bReversed;
void readFromStream(Common::ReadStream &ds);
};
class RMBoxLoc {
public:
int _numbBox;
RMBox *_boxes;
void readFromStream(Common::ReadStream &ds);
public:
RMBoxLoc();
virtual ~RMBoxLoc();
void recalcAllAdj();
};
#define GAME_BOXES_SIZE 200
class RMGameBoxes {
protected:
RMBoxLoc *_allBoxes[GAME_BOXES_SIZE];
int _nLocBoxes;
public:
RMGameBoxes();
~RMGameBoxes();
void init();
void close();
// Get binding boxes for a given location
RMBoxLoc *getBoxes(int nLoc);
int getLocBoxesCount() const;
// Return the box which contains a given point
int whichBox(int nLoc, const RMPoint &pt);
// Check whether a point is inside a given box
bool isInBox(int nLoc, int nBox, const RMPoint &pt);
// Change the status of a box
void changeBoxStatus(int nLoc, int nBox, int status);
// Save state handling
int getSaveStateSize();
void saveState(byte *buf);
void loadState(byte *buf);
};
class RMCharacter : protected RMItem {
public:
enum Patterns {
PAT_STANDUP = 1,
PAT_STANDDOWN,
PAT_STANDLEFT,
PAT_STANDRIGHT,
PAT_WALKUP,
PAT_WALKDOWN,
PAT_WALKLEFT,
PAT_WALKRIGHT
};
private:
enum CharacterStatus {
STAND,
WALK
};
signed short _walkCount;
int _dx, _dy, _olddx, _olddy;
float _fx, _fy, _slope;
RMPoint _lineStart, _lineEnd, _pathEnd;
signed char _walkSpeed, _walkStatus;
char _minPath;
short _nextBox;
short _path[MAXBOXES];
short _pathLength, _pathCount;
int _curBox;
CharacterStatus _status;
int _curSpeed;
bool _bEndOfPath;
uint32 _hEndOfPath;
OSystem::MutexRef _csMove;
int _curLocation;
bool _bRemoveFromOT;
bool _bMovingWithoutMinpath;
RMGameBoxes *_theBoxes;
RMPoint _fixedScroll;
private:
int inWhichBox(const RMPoint &pt);
bool findPath(short source, short destination);
RMPoint searching(char UP, char DOWN, char RIGHT, char LEFT, RMPoint point);
RMPoint nearestPoint(const RMPoint &punto);
void goTo(CORO_PARAM, RMPoint destcoord, bool bReversed = false);
short scanLine(const RMPoint &point);
RMPoint invScanLine(const RMPoint &point);
RMPoint nearestHotSpot(int sourcebox, int destbox);
void newBoxEntered(int nBox);
protected:
bool _bMoving;
bool _bDrawNow;
bool _bNeedToStop;
public:
RMCharacter();
virtual ~RMCharacter();
void linkToBoxes(RMGameBoxes *theBoxes);
virtual void removeThis(CORO_PARAM, bool &result);
// Update the position of a character
void doFrame(CORO_PARAM, RMGfxTargetBuffer *bigBuf, int loc);
// Overloaded draw
virtual void draw(CORO_PARAM, RMGfxTargetBuffer &bigBuf, RMGfxPrimitive *prim);
// TRUE if you just stopped
bool endOfPath();
// Change the pattern of a character to STOP
virtual void stop(CORO_PARAM);
// Check if the character is moving
bool isMoving();
// Move the character to a certain position
void move(CORO_PARAM, RMPoint pt, bool *result = NULL);
// Place the character in a certain position WITHOUT moving
void setPosition(const RMPoint &pt, int newloc = -1);
// Wait for the end of movement
void waitForEndMovement(CORO_PARAM);
void setFixedScroll(const RMPoint &fix);
void setSpeed(int speed);
};
class RMWipe : public RMGfxTask {
private:
bool _bFading;
bool _bEndFade;
bool _bUnregister;
uint32 _hUnregistered;
int _nFadeStep;
uint32 _hEndOfFade;
bool _bMustRegister;
RMItem _wip0r;
public:
RMWipe();
virtual ~RMWipe();
void doFrame(RMGfxTargetBuffer &bigBuf);
virtual void draw(CORO_PARAM, RMGfxTargetBuffer &bigBuf, RMGfxPrimitive *prim);
void initFade(int type);
void closeFade();
void waitForFadeEnd(CORO_PARAM);
virtual void unregister();
virtual void removeThis(CORO_PARAM, bool &result);
virtual int priority();
};
/**
* Location
*/
class RMLocation : public RMGfxTaskSetPrior {
public:
Common::String _name; // Name
private:
RMColorMode _cmode; // Color mode
RMGfxSourceBuffer *_buf; // Location picture
int _nItems; // Number of objects
RMItem *_items; // Objects
RMPoint _curScroll; // Current scroll position
RMPoint _fixedScroll;
RMPoint _prevScroll; // Previous scroll position
RMPoint _prevFixedScroll;
public:
// @@@@@@@@@@@@@@@@@@@@@@@
RMPoint TEMPTonyStart;
RMPoint TEMPGetTonyStart();
int TEMPNumLoc;
int TEMPGetNumLoc();
public:
RMLocation();
virtual ~RMLocation();
// Load variations
bool load(Common::SeekableReadStream &ds);
bool loadLOX(Common::SeekableReadStream &ds);
// Unload
void unload();
// Overloaded draw
virtual void draw(CORO_PARAM, RMGfxTargetBuffer &bigBuf, RMGfxPrimitive *prim);
// Prepare a frame by drawing the location and all it's items
void doFrame(RMGfxTargetBuffer *bigBuf);
// Return the item at a given point
RMItem *whichItemIsIn(const RMPoint &pt);
// Return the item based on it's MPAL code
RMItem *getItemFromCode(uint32 dwCode);
// Set the current scroll position
void setScrollPosition(const RMPoint &scroll);
// Sets an additinal offset for scrolling
void setFixedScroll(const RMPoint &scroll);
// Update the scrolling coordinates to display the specified point
void updateScrolling(const RMPoint &ptShowThis);
// Read the current scroll position
RMPoint scrollPosition();
// Pause sound
void pauseSound(bool bPause);
};
/**
* MPAL message, composed of more ASCIIZ
*/
class RMMessage {
private:
char *_lpMessage;
char *_lpPeriods[256];
int _nPeriods;
private:
void parseMessage();
public:
RMMessage();
RMMessage(uint32 dwId);
virtual ~RMMessage();
void load(uint32 dwId);
bool isValid();
int numPeriods();
char *period(int num);
char *operator[](int num);
};
} // End of namespace Tony
#endif /* TONY_H */
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