#ifndef __AMMAP_H__
#define __AMMAP_H__

// For use if I do walls with outsides/insides
#define REDS		(256-5*16)
#define REDRANGE	16
#define BLUES		(256-4*16+8)
#define BLUERANGE	8
#define GREENS		(7*16)
#define GREENRANGE	16
#define GRAYS		(6*16)
#define GRAYSRANGE	16
#define BROWNS		(4*16)
#define BROWNRANGE	16
#define YELLOWS		(256-32+7)
#define YELLOWRANGE	1
#define BLACK		0
#define WHITE		(256-47)

// Automap colors
#define BACKGROUND	BLACK
#define YOURCOLORS	WHITE
#define YOURRANGE	0
#define WALLCOLORS	REDS
#define WALLRANGE	REDRANGE
#define TSWALLCOLORS	GRAYS
#define TSWALLRANGE	GRAYSRANGE
#define FDWALLCOLORS	BROWNS
#define FDWALLRANGE	BROWNRANGE
#define CDWALLCOLORS	YELLOWS
#define CDWALLRANGE	YELLOWRANGE
#define THINGCOLORS	GREENS
#define THINGRANGE	GREENRANGE
#define SECRETWALLCOLORS WALLCOLORS
#define SECRETWALLRANGE WALLRANGE
#define GRIDCOLORS	(GRAYS + GRAYSRANGE/2)
#define GRIDRANGE	0
#define XHAIRCOLORS	GRAYS

// drawing stuff
#define	FB		0

#define AM_PANDOWNKEY	KEY_DOWNARROW
#define AM_PANUPKEY	KEY_UPARROW
#define AM_PANRIGHTKEY	KEY_RIGHTARROW
#define AM_PANLEFTKEY	KEY_LEFTARROW
#define AM_ZOOMINKEY	'='
#define AM_ZOOMOUTKEY	'-'
#define AM_STARTKEY	KEY_TAB
#define AM_ENDKEY	KEY_TAB
#define AM_GOBIGKEY	'0'
#define AM_FOLLOWKEY	'f'
#define AM_GRIDKEY	'g'
#define AM_MARKKEY	'm'
#define AM_CLEARMARKKEY	'c'

#define AM_NUMMARKPOINTS 10

#define AM_MSGHEADER (('a'<<24)+('m'<<16))
#define AM_MSGENTERED (AM_MSGHEADER | ('e'<<8))
#define AM_MSGEXITED (AM_MSGHEADER | ('x'<<8))
 // scale on entry
#define INITSCALEMTOF (.2*FRACUNIT)
// how much the automap moves window per tic in frame-buffer coordinates
// moves 140 pixels in 1 second
#define F_PANINC	4
// how much zoom-in per tic
 // goes to 2x in 1 second
#define M_ZOOMIN        ((int) (1.02*FRACUNIT))
// how much zoom-out per tic
 // pulls out to 0.5x in 1 second
#define M_ZOOMOUT       ((int) (FRACUNIT/1.02))

// translates between frame-buffer and map distances
#define FTOM(x) FixedMul(((x)<<16),scale_ftom)
#define MTOF(x) (FixedMul((x),scale_mtof)>>16)
// translates between frame-buffer and map coordinates
#define CXMTOF(x)  (f_x + MTOF((x)-m_x))
#define CYMTOF(y)  (f_y + (f_h - MTOF((y)-m_y)))

// the following is crap
#define LINE_NEVERSEE ML_DONTDRAW

typedef struct
{
  int x, y;
} fpoint_t;

typedef struct
{
  fpoint_t a, b;
} fline_t;

typedef struct
{
	fixed_t		x,y;
} mpoint_t;

typedef struct
{
  mpoint_t a, b;
} mline_t;

typedef struct
{
  fixed_t slp, islp;
} islope_t;

#endif