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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 colour modes
*/
typedef enum {
CM_256,
CM_65K
} RMColorMode;
/****************************************************************************\
* Class declarations
\****************************************************************************/
/**
* Generic palette
*/
class RMPalette {
public:
byte _data[1024];
public:
friend RMDataStream &operator>>(RMDataStream &ds, RMPalette &pal);
};
/**
* Sound effect of an object
*/
class RMSfx {
public:
RMString _name;
FPSFX *_fx;
bool _bPlayingLoop;
public:
RMSfx();
virtual ~RMSfx();
friend RMDataStream &operator>>(RMDataStream &ds, RMSfx &sfx);
void play(bool bLoop = false);
void setVolume(int vol);
void pause(bool bPause);
void stop(void);
void readFromStream(RMDataStream &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:
friend RMDataStream &operator>>(RMDataStream &ds, RMSlot &slot);
RMPoint pos() {
return _pos;
}
void readFromStream(RMDataStream &ds, bool bLOX = false);
};
public:
RMString _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();
friend RMDataStream &operator>>(RMDataStream &ds, RMPattern &pat);
// 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() {
return _curPos;
}
void readFromStream(RMDataStream &ds, bool bLOX = false);
private:
void updateCoord(void);
};
/**
* Sprite (frame) animation of an item
*/
class RMSprite : public RMGfxTask {
public:
RMString _name;
RMRect _rcBox;
protected:
RMGfxSourceBuffer *_buf;
public:
RMSprite();
virtual ~RMSprite();
void init(RMGfxSourceBuffer *buf);
friend RMDataStream &operator>>(RMDataStream &ds, RMSprite &sprite);
virtual void draw(CORO_PARAM, RMGfxTargetBuffer &bigBuf, RMGfxPrimitive *prim);
void setPalette(byte *lpBuf);
void getSizeFromStream(RMDataStream &ds, int *dimx, int *dimy);
void LOXGetSizeFromStream(RMDataStream &ds, int *dimx, int *dimy);
void readFromStream(RMDataStream &ds, bool bLOX = false);
};
/**
* Data on an item
*/
class RMItem : public RMGfxTask {
public:
RMString _name;
protected:
int _z;
RMPoint _pos; // Coordinate nonno
RMColorMode _cm;
RMPoint _curScroll;
byte _FX;
byte _FXparm;
virtual int getCurPattern() {
return _nCurPattern;
}
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(void);
public:
RMItem();
virtual ~RMItem();
friend RMDataStream &operator>>(RMDataStream &ds, RMItem &item);
// 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() {
return _z;
}
// Pattern number
int numPattern() {
return _nPatterns;
}
// 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 hotspot() {
return _hot;
}
bool getName(RMString &name);
int mpalCode() {
return _mpalCode;
}
// Unload
void unload(void);
// 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) {
_bInitCurPattern = status;
}
void playSfx(int nSfx);
void readFromStream(RMDataStream &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 T_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 Zvalue; // Z value for the bounding box
T_HOTSPOT hotspot[MAXHOTSPOT]; // List of hotspots
bool attivo;
bool bReversed;
private:
void readFromStream(RMDataStream &ds);
public:
friend RMDataStream &operator>>(RMDataStream &ds, RMBox &box);
};
class RMBoxLoc {
public:
int numbbox;
RMBox *boxes;
private:
void readFromStream(RMDataStream &ds);
public:
RMBoxLoc();
virtual ~RMBoxLoc();
friend RMDataStream &operator >>(RMDataStream &ds, RMBoxLoc &bl);
void recalcAllAdj(void);
};
#define GAME_BOXES_SIZE 200
class RMGameBoxes {
protected:
RMBoxLoc *_allBoxes[GAME_BOXES_SIZE];
int _nLocBoxes;
public:
RMGameBoxes();
~RMGameBoxes();
void init(void);
void close(void);
// Get binding boxes for a given location
RMBoxLoc *getBoxes(int nLoc);
int getLocBoxesCount() const { return _nLocBoxes; }
// 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);
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 STATUS {
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 pathlenght, pathcount;
int curbox;
STATUS 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);
short findPath(short source, short destination);
RMPoint searching(char UP, char DOWN, char RIGHT, char LEFT, RMPoint punto);
RMPoint nearestPoint(const RMPoint &punto);
void goTo(CORO_PARAM, RMPoint destcoord, bool bReversed = false);
short scanLine(const RMPoint &punto);
RMPoint invScanLine(const RMPoint &punto);
RMPoint nearestHotSpot(int sourcebox, int destbox);
void newBoxEntered(int nBox);
protected:
bool bMoving;
bool bDrawNow;
bool bNeedToStop;
// virtual RMGfxPrimitive *NewItemPrimitive();
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() {
return bEndOfPath;
}
// Change the pattern of a character to STOP
virtual void stop(CORO_PARAM);
// Check if the character is moving
bool isMoving() {
return bMoving;
}
// 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) {
_fixedScroll = fix;
}
void setSpeed(int speed) {
curSpeed = 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);
void waitForFadeEnd(CORO_PARAM);
virtual void Unregister(void);
virtual void removeThis(CORO_PARAM, bool &result);
virtual int priority(void);
};
/**
* Location
*/
class RMLocation : public RMGfxTaskSetPrior {
public:
RMString _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;
public:
// @@@@@@@@@@@@@@@@@@@@@@@
RMPoint TEMPTonyStart;
RMPoint TEMPGetTonyStart() {
return TEMPTonyStart;
}
int TEMPNumLoc;
int TEMPGetNumLoc() {
return TEMPNumLoc;
}
public:
RMLocation();
virtual ~RMLocation();
// Load variations
bool load(const char *lpszFileName);
bool load(Common::File &file);
bool load(const byte *buf);
bool load(RMDataStream &ds);
bool loadLOX(RMDataStream &ds);
// Unload
void unload(void);
// 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() {
return _curScroll;
}
// 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(void);
public:
RMMessage();
RMMessage(uint32 dwId);
virtual ~RMMessage();
void load(uint32 dwId);
bool isValid() {
return lpMessage != NULL;
}
int numPeriods() {
return nPeriods;
}
char *period(int num) {
return lpPeriods[num];
}
char *operator[](int num) {
return lpPeriods[num];
}
};
} // End of namespace Tony
#endif /* TONY_H */
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