/* 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 Soltys source code
 * Copyright (c) 1994-1995 Janus B. Wisniewski and L.K. Avalon
 */

#ifndef	__CGE__
#define	__CGE__

#include	"cge\wav.h"
#include	"cge\vga13h.h"

namespace CGE {

#define		TSEQ		96
#define		HTALK		(TSEQ+4)
#define		TOO_FAR		(TSEQ+5)
#define		NO_WAY		(TSEQ+5)
#define		POC_FUL		(TSEQ+5)
#define		OFF_USE		(TSEQ+6)

#define		EXIT_OK_TEXT	40
#define		NOMUSIC_TEXT	98
#define		BADSVG_TEXT	99
#define		OFF_USE_COUNT	600
#define		OFF_USE_TEXT	601
#define		NO_WAY_TEXT	671
#define		TOO_FAR_TEXT	681
#define		POC_FUL_TEXT	691
#define		A_C_D_TEXT	777

#define		GETNAME_PROMPT	50
#define		GETNAME_TITLE	51

#define		QUIT_TITLE	200
#define		QUIT_TEXT	201
#define		NOQUIT_TEXT	202
#define		DEMO_TEXT	300
#define		NOSOUND_TEXT	310

#define		PAN_HIG		40
#define		WORLD_HIG	(SCR_HIG-PAN_HIG)

#define		INFO_X		177
#define		INFO_Y		164
#define		INFO_W		140

#if defined(DEMO)
  #define	CAVE_X		4
  #define	CAVE_Y		166
  #define	CAVE_SX		0
  #define	CAVE_SY		0
  #define	CAVE_DX		23
  #define	CAVE_DY		29
  #define	CAVE_NX		3
  #define	CAVE_NY		1
#else
  #define	CAVE_X		4
  #define	CAVE_Y		166
  #define	CAVE_SX		0
  #define	CAVE_SY		0
  #define	CAVE_DX		9
  #define	CAVE_DY		10
  #define	CAVE_NX		8
  #define	CAVE_NY		3
#endif

#define		BUTTON_X	151
#define		BUTTON_Y	164
#define		BUTTON_DX	19
#define		BUTTON_DY	11
#define		BUTTON_NX	1
#define		BUTTON_NY	3

#define		MINI_X		86
#define		MINI_Y		162

//#define		MAP_XCNT	16
//#define		MAP_ZCNT	4
#define		MAP_XCNT	40
#define		MAP_ZCNT	20
#define		MAP_TOP		80
#define		MAP_HIG		80
#define		MAP_XGRID	(SCR_WID / MAP_XCNT)
#define		MAP_ZGRID	(MAP_HIG / MAP_ZCNT)

//#if SCR_WID % MAP_XGRID
//  #error Illegal horizontal grid size or count
//#endif

//#if MAP_HIG % MAP_ZGRID
//  #error Illegal vertical grid size or count
//#endif

#define		LINE_MAX	512
#define		USER_MAX	100
#define		SHP_MAX		1024
#define		STD_DELAY	3
#define		LEV_MAX		5
#define		CAVE_MAX	(CAVE_NX*CAVE_NY)
#define		MAX_FIND_LEVEL	3
#define		MAX_DISTANCE	3

#define		INI_EXT		".INI"
#define		IN0_EXT		".IN0"
#define		LGO_EXT		".LGO"
#define		SVG_EXT		".SVG"

#define		WALKSIDE	10

#define		BUSY_REF	500

#define		SYSTIMERATE	6	// 12 Hz
#define		HEROFUN0	(40*12)
#define		HEROFUN1	( 2*12)
#define		PAIN		(Flag[0])
#define		FINIS		(Flag[3])


//--------------------------------------------------------------------------


class SYSTEM : public SPRITE
{
  int lum;
public:
  static int FunDel;
  static void SetPal (void);
  static void FunTouch (void);
  SYSTEM (void) : SPRITE(NULL) { SetPal(); Tick(); }
  void Touch (uint16 mask, int x, int y);
  void Tick (void);
};




//--------------------------------------------------------------------------




class CLUSTER : public COUPLE
{
public:
  static uint8 Map[MAP_ZCNT][MAP_XCNT];
  uint8 &Cell (void);
  CLUSTER (void) : COUPLE () { }
  CLUSTER (int a, int b) : COUPLE (a, b) { }
  bool Protected (void);
};




class WALK : public SPRITE
{
public:
  CLUSTER Here;
  enum DIR { NO_DIR = -1, NN, EE, SS, WW } Dir;
  int TracePtr;
  WALK (BMP_PTR * shpl);
  void Tick (void);
  void FindWay(CLUSTER c);
  void FindWay(SPRITE * spr);
  int Distance (SPRITE * spr);
  void Turn (DIR d);
  void Park (void);
  bool Lower (SPRITE * spr);
  void Reach (SPRITE * spr, int mode = -1);
};




	CLUSTER		XZ		(int x, int y);
	CLUSTER		XZ		(COUPLE xy);


extern	WALK *		Hero;


	void ExpandSprite	(SPRITE * spr);
	void ContractSprite	(SPRITE * spr);
	void cge_main(void);

} // End of namespace CGE

#endif