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Diffstat (limited to 'engines/cge2/vga13h.h')
| -rw-r--r-- | engines/cge2/vga13h.h | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/engines/cge2/vga13h.h b/engines/cge2/vga13h.h new file mode 100644 index 0000000000..e761c5c35c --- /dev/null +++ b/engines/cge2/vga13h.h @@ -0,0 +1,243 @@ +/* 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 Sfinx source code + * Copyright (c) 1994-1997 Janus B. Wisniewski and L.K. Avalon + */ + +#ifndef CGE2_VGA13H_H +#define CGE2_VGA13H_H + +#include "common/serializer.h" +#include "common/events.h" +#include "graphics/surface.h" +#include "cge2/general.h" +#include "cge2/bitmap.h" +//#include "cge/snail.h" +#include "cge2/cge2.h" + +namespace CGE2 { + +#define kFadeStep 2 +#define kVgaColDark 207 +#define kVgaColDarkGray 225 /*219*/ +#define kVgaColGray 231 +#define kVgaColLightGray 237 +#define kPixelTransp 0xFE +#define kNoSeq (-1) +#define kNoPtr ((uint8)-1) +#define kSprExt ".SPR" +#define kPalCount 256 +#define kPalSize (kPalCount * 3) + +struct Seq { + uint8 _now; + uint8 _next; + int8 _dx; + int8 _dy; + int _dly; +}; + +class SprExt { +public: + int _x0; + int _y0; + int _x1; + int _y1; + BitmapPtr _b0; + BitmapPtr _b1; + BitmapPtr *_shpList; + Seq *_seq; + char *_name; + /*CommandHandler::Command *_near; + CommandHandler::Command *_take;*/ + SprExt() : + _x0(0), _y0(0), + _x1(0), _y1(0), + _b0(NULL), _b1(NULL), + _shpList(NULL), _seq(NULL), + _name(NULL)/*, _near(NULL), _take(NULL)*/ + {} +}; + +class Sprite { +protected: + SprExt *_ext; +public: + int _ref; + signed char _scene; + struct Flags { + uint16 _hide : 1; // general visibility switch + uint16 _near : 1; // Near action lock + uint16 _drag : 1; // sprite is moveable + uint16 _hold : 1; // sprite is held with mouse + uint16 _dummy : 1; // intrrupt driven animation + uint16 _slav : 1; // slave object + uint16 _syst : 1; // system object + uint16 _kill : 1; // dispose memory after remove + uint16 _xlat : 1; // 2nd way display: xlat table + uint16 _port : 1; // portable + uint16 _kept : 1; // kept in pocket + uint16 _east : 1; // talk to east (in opposite to west) + uint16 _shad : 1; // shadow + uint16 _back : 1; // 'send to background' request + uint16 _bDel : 1; // delete bitmaps in ~SPRITE + uint16 _tran : 1; // transparent (untouchable) + } _flags; + int _x; + int _y; + signed char _z; + uint16 _w; + uint16 _h; + uint16 _time; + uint8 _nearPtr; + uint8 _takePtr; + int _seqPtr; + int _shpCnt; + char _file[kMaxFile]; + Sprite *_prev; + Sprite *_next; + + bool works(Sprite *spr); + bool seqTest(int n); + inline bool active() { + return _ext != NULL; + } + + Sprite(CGE2Engine *vm, BitmapPtr *shp); + virtual ~Sprite(); + BitmapPtr shp(); + BitmapPtr *setShapeList(BitmapPtr *shp); + Sprite *expand(); + Sprite *contract(); + Sprite *backShow(bool fast = false); + void setName(char *newName); + inline char *name() { + return (_ext) ? _ext->_name : NULL; + } + void gotoxy(int x, int y); + void center(); + void show(); + void hide(); + BitmapPtr ghost(); + void show(uint16 pg); + void makeXlat(uint8 *x); + void killXlat(); + void step(int nr = -1); + Seq *setSeq(Seq *seq); + //CommandHandler::Command *snList(SnList type); + /*virtual void touch(uint16 mask, int x, int y, Common::KeyCode keyCode); + virtual void tick();*/ + void sync(Common::Serializer &s); +private: + CGE2Engine *_vm; +}; + +class Queue { + Sprite *_head; + Sprite *_tail; +public: + Queue(bool show); + ~Queue(); + + bool _show; + + void append(Sprite *spr); + void insert(Sprite *spr, Sprite *nxt); + void insert(Sprite *spr); + Sprite *remove(Sprite *spr); + Sprite *first() { + return _head; + } + Sprite *last() { + return _tail; + } + Sprite *locate(int ref); + void clear(); +}; + +class Vga { + CGE2Engine *_vm; + bool _setPal; + Dac *_oldColors; + Dac *_newColors; + const char *_msg; + const char *_name; + + void updateColors(); + void setColors(); + void waitVR(); + uint8 closest(Dac *pal, const uint8 colR, const uint8 colG, const uint8 colB); + +public: + uint32 _frmCnt; + Queue *_showQ; + Queue *_spareQ; + int _mono; + Graphics::Surface *_page[4]; + Dac *_sysPal; + + Vga(CGE2Engine *vm); + ~Vga(); + + uint8 *glass(Dac *pal, const uint8 colR, const uint8 colG, const uint8 colB); + void getColors(Dac *tab); + void setColors(Dac *tab, int lum); + void clear(uint8 color); + void copyPage(uint16 d, uint16 s); + void sunrise(Dac *tab); + void sunset(); + void show(); + void update(); + + void palToDac(const byte *palData, Dac *tab); + void dacToPal(const Dac *tab, byte *palData); +}; + +class HorizLine: public Sprite { + CGE2Engine *_vm; +public: + HorizLine(CGE2Engine *vm); +}; + +class SceneLight: public Sprite { + CGE2Engine *_vm; +public: + SceneLight(CGE2Engine *vm); +}; + +class Speaker: public Sprite { + CGE2Engine *_vm; +public: + Speaker(CGE2Engine *vm); +}; + +class PocLight: public Sprite { + CGE2Engine *_vm; +public: + PocLight(CGE2Engine *vm); +}; + +} // End of namespace CGE2 + +#endif // CGE2_VGA13H_H |