server/include/map.h

/*
    CrossFire, A Multiplayer game for X-windows

    Copyright (C) 2002-2005 Mark Wedel & Crossfire Development Team
    Copyright (C) 1992 Frank Tore Johansen

    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., 675 Mass Ave, Cambridge, MA 02139, USA.

    The authors can be reached via e-mail at crossfire.de
*/

/*
 * The maptile is allocated each time a new map is opened.
 * It contains pointers (very indirectly) to all objects on the map.
 */

#ifndef MAP_H
#define MAP_H

#include "cfperl.h"

/* We set this size - this is to make magic map work properly on
 * tiled maps.  There is no requirement that this matches the
 * tiled maps size - it just seemed like a reasonable value.
 * Magic map code now always starts out putting the player in the
 * center of the map - this makes the most sense when dealing
 * with tiled maps.
 * We also figure out the magicmap color to use as we process the
 * spaces - this is more efficient as we already have up to date
 * map pointers.
 */
#define MAGIC_MAP_SIZE  50
#define MAGIC_MAP_HALF  MAGIC_MAP_SIZE/2


#define MAP_LAYERS              4

/* This is when the map will reset */
#define MAP_WHEN_RESET(m)       ((m)->reset_time)

#define MAP_RESET_TIMEOUT(m)    ((m)->reset_timeout)
#define MAP_DIFFICULTY(m)       ((m)->difficulty)
#define MAP_TIMEOUT(m)          ((m)->timeout)
#define MAP_SWAP_TIME(m)        ((m)->swap_time)
#define MAP_OUTDOORS(m)         ((m)->outdoor)

/* mape darkness used to enforce the MAX_DARKNESS value.
 * but IMO, if it is beyond max value, that should be fixed
 * on the map or in the code.
 */
#define MAP_DARKNESS(m)         (m)->darkness

#define MAP_WIDTH(m)            (m)->width
#define MAP_HEIGHT(m)           (m)->height

/* Convenient function - total number of spaces is used
 * in many places.
 */
#define MAP_SIZE(m)             ((m)->width * (m)->height)

#define MAP_ENTER_X(m)          (m)->enter_x
#define MAP_ENTER_Y(m)          (m)->enter_y

#define MAP_TEMP(m)             (m)->temp
#define MAP_PRESSURE(m)         (m)->pressure
#define MAP_HUMID(m)            (m)->humid
#define MAP_WINDSPEED(m)        (m)->windspeed
#define MAP_WINDDIRECTION(m)    (m)->winddir
#define MAP_SKYCOND(m)          (m)->sky
#define MAP_WORLDPARTX(m)       (m)->wpartx
#define MAP_WORLDPARTY(m)       (m)->wparty
#define MAP_NOSMOOTH(m)         (m)->nosmooth

/* options passed to ready_map_name and load_original_map */
#define MAP_FLUSH           0x1
#define MAP_PLAYER_UNIQUE   0x2
#define MAP_BLOCK           0x4
#define MAP_STYLE           0x8
#define MAP_OVERLAY         0x10

/* Values for in_memory below.  Should probably be an enumerations */
#define MAP_IN_MEMORY 1
#define MAP_SWAPPED 2
#define MAP_LOADING 3
#define MAP_SAVING 4

/* GET_MAP_FLAGS really shouldn't be used very often - get_map_flags should
 * really be used, as it is multi tile aware.  However, there are some cases
 * where it is known the map is not tiled or the values are known
 * consistent (eg, op->map, op->x, op->y)
 */
#define GET_MAP_FLAGS(M,X,Y)    ( (M)->spaces[(X) + (M)->width * (Y)].flags )
#define SET_MAP_FLAGS(M,X,Y,C)  ( (M)->spaces[(X) + (M)->width * (Y)].flags = C )
#define GET_MAP_LIGHT(M,X,Y)    ( (M)->spaces[(X) + (M)->width * (Y)].light )
#define SET_MAP_LIGHT(M,X,Y,L)  ( (M)->spaces[(X) + (M)->width * (Y)].light = L )

#define GET_MAP_OB(M,X,Y)       ( (M)->spaces[(X) + (M)->width * (Y)].bottom )
#define GET_MAP_TOP(M,X,Y)      ( (M)->spaces[(X) + (M)->width * (Y)].top )

/* legacy */
#define get_map_ob              GET_MAP_OB

#define SET_MAP_OB(M,X,Y,tmp)   ( (M)->spaces[(X) + (M)->width * (Y)].bottom = (tmp) )
#define SET_MAP_TOP(M,X,Y,tmp)  ( (M)->spaces[(X) + (M)->width * (Y)].top = (tmp) )
#define set_map_ob SET_MAP_OB

#define SET_MAP_FACE(M,X,Y,C,L) ( (M)->spaces[(X) + (M)->width * (Y)].faces[L] = C )
#define GET_MAP_FACE(M,X,Y,L) ( (M)->spaces[(X) + (M)->width * (Y)].faces[L]  )

#define SET_MAP_FACE_OBJ(M,X,Y,C,L) ( (M)->spaces[(X) + (M)->width * (Y)].faces_obj[L] = C )
#define GET_MAP_FACE_OBJ(M,X,Y,L)   ( (M)->spaces[(X) + (M)->width * (Y)].faces_obj[L]  )

#define GET_MAP_MOVE_BLOCK(M,X,Y)   ( (M)->spaces[(X) + (M)->width * (Y)].move_block )
#define SET_MAP_MOVE_BLOCK(M,X,Y,C) ( (M)->spaces[(X) + (M)->width * (Y)].move_block = C )

#define GET_MAP_MOVE_SLOW(M,X,Y)    ( (M)->spaces[(X) + (M)->width * (Y)].move_slow )
#define SET_MAP_MOVE_SLOW(M,X,Y,C)  ( (M)->spaces[(X) + (M)->width * (Y)].move_slow = C )

#define GET_MAP_MOVE_ON(M,X,Y)      ( (M)->spaces[(X) + (M)->width * (Y)].move_on )
#define SET_MAP_MOVE_ON(M,X,Y,C)    ( (M)->spaces[(X) + (M)->width * (Y)].move_on = C )

#define GET_MAP_MOVE_OFF(M,X,Y)      ( (M)->spaces[(X) + (M)->width * (Y)].move_off )
#define SET_MAP_MOVE_OFF(M,X,Y,C)    ( (M)->spaces[(X) + (M)->width * (Y)].move_off = C )

/* You should really know what you are doing before using this - you
 * should almost always be using out_of_map instead, which takes into account
 * map tiling.
 */
#define OUT_OF_REAL_MAP(M,X,Y) ((X)<0 || (Y)<0 || (X)>=(M)->width || (Y)>=(M)->height)

/* These are used in the MapLook flags element.  They are not used in
 * in the object flags structure.
 */

#define P_BLOCKSVIEW    0x01
#define P_NO_MAGIC      0x02   /* Spells (some) can't pass this object */

/* AB_NO_PASS is used for arch_blocked() return value.  It needs
 * to be here to make sure the bits don't match with anything.
 * Changed name to have AB_ prefix just to make sure no one
 * is using the P_NO_PASS.  AB_.. should only be used for
 * arch_blocked and functions that examine the return value.
 */

#define AB_NO_PASS       0x04

                                  /*#define P_PASS_THRU     0x08        *//* */
#define P_SAFE          0x08
                                /* If this is set the map tile is a safe map,
                                 * that means, nothing harmful there will be done,
                                 * like: bombs, potion usage, alchemy, spells
                                 * this was introduced to make shops more safe
                                 * and propably other maps */
#define P_IS_ALIVE      0x10   /* something alive is on this space */
#define P_NO_CLERIC     0x20   /* no clerical spells cast here */
#define P_NEED_UPDATE   0x40    /* this space is out of date */
#define P_NO_ERROR      0x80   /* Purely temporary - if set, update_position
                                 * does not complain if the flags are different.
                                 */

/* The following two values are not stored in the MapLook flags, but instead
 * used in the get_map_flags value - that function is used to return
 * the flag value, as well as other conditions - using a more general
 * function that does more of the work can hopefully be used to replace
 * lots of duplicate checks currently in the code.
 */
#define P_OUT_OF_MAP    0x100   /* This space is outside the map */
#define P_NEW_MAP       0x200
                                /* Coordinates passed result in a new tiled map  */

/* Can't use MapCell as that is used in newserver.h
 * Instead of having numerous arrays that have information on a
 * particular space (was map, floor, floor2, map_ob),
 * have this structure take care of that information.
 * This puts it all in one place, and should also make it easier
 * to extend information about a space.
 */

struct MapSpace
{
  object *bottom;               /* lowest object on this space */
  object *top;                  /* Highest object on this space */
  New_Face *faces[MAP_LAYERS];  /* faces for the 3 layers */
  object *faces_obj[MAP_LAYERS];        /* face objects for the 3 layers */
  uint8 flags;                  /* flags about this space (see the P_ values above) */
  sint8 light;                  /* How much light this space provides */
  MoveType move_block;          /* What movement types this space blocks */
  MoveType move_slow;           /* What movement types this space slows */
  MoveType move_on;             /* What movement types are activated */
  MoveType move_off;            /* What movement types are activated */
};

/*
 * this is an overlay structure of the whole world.  It exists as a simple
 * high level map, which doesn't contain the full data of the underlying map.
 * in this map, only things such as weather are recorded.  By doing so, we
 * can keep the entire world parameters in memory, and act as a whole on
 * them at once.  We can then, in a separate loop, update the actual world
 * with the new values we have assigned.
 */

struct weathermap_t
{
  sint16 temp;                  /* base temperature of this tile (F) */
  sint16 pressure;              /* barometric pressure (mb) */
  sint8 humid;                  /* humitidy of this tile */
  sint8 windspeed;              /* windspeed of this tile */
  sint8 winddir;                /* direction of wind */
  sint8 sky;                    /* sky conditions */
  sint32 avgelev;               /* average elevation */
  uint32 rainfall;              /* cumulative rainfall */
  uint8 darkness;               /* indicates level of darkness of map */
  uint8 water;                  /* 0-100 percentage of water tiles */
  /*Dynamic parts */
  sint16 realtemp;              /*  temperature at a given calculation step for this tile */
};

/*
 * Each map is in a given region of the game world and links to a region definiton, so
 * they have to appear here in the headers, before the mapdef
 */
struct region : zero_initialised
{
  struct region *next;          /* pointer to next region, NULL for the last one */
  const char *name;             /* Shortend name of the region as maps refer to it */
  const char *parent_name;      /* 
                                 * So that parent and child regions can be defined in
                                 * any order, we keep hold of the parent_name during
                                 * initialisation, and the children get assigned to their
                                 * parents later. (before runtime on the server though)
                                 * nothing outside the init code should ever use this value.
                                 */
  struct region *parent;        /* 
                                 * Pointer to the region that is a parent of the current
                                 * region, if a value isn't defined in the current region
                                 * we traverse this series of pointers until it is.
                                 */
  const char *longname;         /* Official title of the region, this might be defined
                                 * to be the same as name*/
  const char *msg;              /* the description of the region */
  uint32 counter;               /* A generic counter for holding temporary data. */
  sint8 fallback;               /* whether, in the event of a region not existing,
                                 * this should be the one we fall back on as the default */
  char *jailmap;                /*where a player that is arrested in this region should be imprisoned. */
  sint16 jailx, jaily;          /* The coodinates in jailmap to which the player should be sent. */
};

struct shopitems : zero_initialised
{
  const char *name;             /* name of the item in question, null if it is the default item */
  const char *name_pl;          /* plural name */
  int typenum;                  /* itemtype number we need to match 0 if it is the default price */
  sint8 strength;               /* the degree of specialisation the shop has in this item, 
                                 * as a percentage from -100 to 100 */
  int index;                    /* being the size of the shopitems array. */
};

/* In general, code should always use the macros 
 * above (or functions in map.c) to access many of the 
 * values in the map structure.  Failure to do this will
 * almost certainly break various features.  You may think
 * it is safe to look at width and height values directly
 * (or even through the macros), but doing so will completely
 * break map tiling.
 */
ACC_CLASS (maptile)
struct maptile : zero_initialised, attachable<maptile>
{
  maptile *ACC (RW, next);        /* Next map, linked list */
  char *ACC (RO, tmpname); /* Name of temporary file */
  char *ACC (RO, name);    /* Name of map as given by its creator */
  struct region *ACC (RW, region); /* What jurisdiction in the game world this map is ruled by 
                                    * points to the struct containing all the properties of 
                                    * the region */
  uint32 ACC (RW, reset_time);     /* when this map should reset */
  uint32 ACC (RW, reset_timeout);  /* How many seconds must elapse before this map
                                    * should be reset
                                    */
  bool ACC (RW, fixed_resettime);  /* if true, reset time is not affected by
                                    * players entering/exiting map
                                    */
  bool ACC (RW, unique);   /* if set, this is a per player unique map */
  bool ACC (RW, templatemap);      /* if set, this is a template map */
  bool ACC (RW, nosmooth); /* if set the content of this map has smoothlevel=0 forced */
  sint32 ACC (RW, timeout);        /* swapout is set to this */
  sint32 ACC (RW, swap_time);      /* When it reaches 0, the map will be swapped out */
  sint16 ACC (RW, players);        /* How many players are on this level right now */
  uint32 ACC (RW, in_memory);      /* If not true, the map has been freed and must
                                    * be loaded before used.  The map,omap and map_ob
                                    * arrays will be allocated when the map is loaded */
  uint16 ACC (RW, difficulty);     /* What level the player should be to play here */

  uint8 ACC (RW, darkness);        /* indicates level of darkness of map */
  uint16 ACC (RO, width), ACC (RO, height);        /* Width and height of map. */
  uint16 ACC (RW, enter_x);        /* enter_x and enter_y are default entrance location */
  uint16 ACC (RW, enter_y);        /* on the map if none are set in the exit */
  bool ACC (RW, outdoor);  /* True if an outdoor map */
  oblinkpt *buttons;       /* Linked list of linked lists of buttons */
  struct MapSpace *spaces; /* Array of spaces on this map */
  sint16 ACC (RW, temp);   /* base temperature of this tile (F) */
  sint16 ACC (RW, pressure);       /* barometric pressure (mb) */
  sint8 ACC (RW, humid);   /* humitidy of this tile */
  sint8 ACC (RW, windspeed);       /* windspeed of this tile */
  sint8 ACC (RW, winddir); /* direction of wind */
  sint8 ACC (RW, sky);     /* sky conditions */
  int ACC (RW, wpartx), ACC (RW, wparty);  /*Highly fasten conversion between worldmap and weathermap */
  struct shopitems *shopitems;     /* a semi-colon seperated list of item-types the map's shop will trade in */
  char *ACC (RO, shoprace);        /* the preffered race of the local shopkeeper */
  double ACC (RW, shopgreed);      /* how much our shopkeeper overcharges */
  sint64 ACC (RW, shopmin);        /* minimum price a shop will trade for */
  sint64 ACC (RW, shopmax);        /* maximum price a shop will offer */
  char *ACC (RO, msg);     /* Message map creator may have left */
  char *ACC (RO, maplore); /* Map lore information */
  char *tile_path[4];      /* path to adjoining maps */
  maptile *tile_map[4];   /* Next map, linked list */
  char ACC (RW, path)[HUGE_BUF];   /* Filename of the map */

  maptile ();
  void allocate ();
};

/* This is used by get_rangevector to determine where the other
 * creature is.  get_rangevector takes into account map tiling,
 * so you just can not look the the map coordinates and get the
 * righte value.  distance_x/y are distance away, which
 * can be negativbe.  direction is the crossfire direction scheme
 * that the creature should head.  part is the part of the
 * monster that is closest.
 * Note: distance should be always >=0. I changed it to UINT. MT
 */
struct rv_vector
{
  unsigned int distance;
  int distance_x;
  int distance_y;
  int direction;
  object *part;
};

#endif

Revision:	1.27
Committed:	Fri Dec 15 20:07:02 2006 UTC (17 years, 5 months ago) by root
Content type:	text/plain
Branch:	MAIN
Changes since 1.26:	+1 -1 lines
Log Message:	more slight copyright adjustments
#	User	Rev	Content
1	root	1.1	/*
2			CrossFire, A Multiplayer game for X-windows
3
4			Copyright (C) 2002-2005 Mark Wedel & Crossfire Development Team
5			Copyright (C) 1992 Frank Tore Johansen
6
7			This program is free software; you can redistribute it and/or modify
8			it under the terms of the GNU General Public License as published by
9			the Free Software Foundation; either version 2 of the License, or
10			(at your option) any later version.
11
12			This program is distributed in the hope that it will be useful,
13			but WITHOUT ANY WARRANTY; without even the implied warranty of
14			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			GNU General Public License for more details.
16
17			You should have received a copy of the GNU General Public License
18			along with this program; if not, write to the Free Software
19			Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20
21	root	1.27	The authors can be reached via e-mail at crossfire.de
22	root	1.1	*/
23
24			/*
25	root	1.21	* The maptile is allocated each time a new map is opened.
26	root	1.1	* It contains pointers (very indirectly) to all objects on the map.
27			*/
28
29			#ifndef MAP_H
30			#define MAP_H
31
32	root	1.9	#include "cfperl.h"
33
34	root	1.1	/* We set this size - this is to make magic map work properly on
35			* tiled maps. There is no requirement that this matches the
36			* tiled maps size - it just seemed like a reasonable value.
37			* Magic map code now always starts out putting the player in the
38			* center of the map - this makes the most sense when dealing
39			* with tiled maps.
40			* We also figure out the magicmap color to use as we process the
41			* spaces - this is more efficient as we already have up to date
42			* map pointers.
43			*/
44			#define MAGIC_MAP_SIZE 50
45			#define MAGIC_MAP_HALF MAGIC_MAP_SIZE/2
46
47
48			#define MAP_LAYERS 4
49
50			/* This is when the map will reset */
51			#define MAP_WHEN_RESET(m) ((m)->reset_time)
52
53			#define MAP_RESET_TIMEOUT(m) ((m)->reset_timeout)
54			#define MAP_DIFFICULTY(m) ((m)->difficulty)
55			#define MAP_TIMEOUT(m) ((m)->timeout)
56			#define MAP_SWAP_TIME(m) ((m)->swap_time)
57			#define MAP_OUTDOORS(m) ((m)->outdoor)
58
59			/* mape darkness used to enforce the MAX_DARKNESS value.
60			* but IMO, if it is beyond max value, that should be fixed
61			* on the map or in the code.
62			*/
63			#define MAP_DARKNESS(m) (m)->darkness
64
65			#define MAP_WIDTH(m) (m)->width
66			#define MAP_HEIGHT(m) (m)->height
67	root	1.20
68	root	1.1	/* Convenient function - total number of spaces is used
69			* in many places.
70			*/
71			#define MAP_SIZE(m) ((m)->width * (m)->height)
72
73			#define MAP_ENTER_X(m) (m)->enter_x
74			#define MAP_ENTER_Y(m) (m)->enter_y
75
76			#define MAP_TEMP(m) (m)->temp
77			#define MAP_PRESSURE(m) (m)->pressure
78			#define MAP_HUMID(m) (m)->humid
79			#define MAP_WINDSPEED(m) (m)->windspeed
80			#define MAP_WINDDIRECTION(m) (m)->winddir
81			#define MAP_SKYCOND(m) (m)->sky
82			#define MAP_WORLDPARTX(m) (m)->wpartx
83			#define MAP_WORLDPARTY(m) (m)->wparty
84			#define MAP_NOSMOOTH(m) (m)->nosmooth
85
86			/* options passed to ready_map_name and load_original_map */
87			#define MAP_FLUSH 0x1
88			#define MAP_PLAYER_UNIQUE 0x2
89			#define MAP_BLOCK 0x4
90			#define MAP_STYLE 0x8
91			#define MAP_OVERLAY 0x10
92
93			/* Values for in_memory below. Should probably be an enumerations */
94			#define MAP_IN_MEMORY 1
95			#define MAP_SWAPPED 2
96			#define MAP_LOADING 3
97			#define MAP_SAVING 4
98
99			/* GET_MAP_FLAGS really shouldn't be used very often - get_map_flags should
100			* really be used, as it is multi tile aware. However, there are some cases
101			* where it is known the map is not tiled or the values are known
102			* consistent (eg, op->map, op->x, op->y)
103			*/
104			#define GET_MAP_FLAGS(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].flags )
105			#define SET_MAP_FLAGS(M,X,Y,C) ( (M)->spaces[(X) + (M)->width * (Y)].flags = C )
106			#define GET_MAP_LIGHT(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].light )
107			#define SET_MAP_LIGHT(M,X,Y,L) ( (M)->spaces[(X) + (M)->width * (Y)].light = L )
108
109			#define GET_MAP_OB(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].bottom )
110			#define GET_MAP_TOP(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].top )
111	root	1.20
112	root	1.1	/* legacy */
113			#define get_map_ob GET_MAP_OB
114
115			#define SET_MAP_OB(M,X,Y,tmp) ( (M)->spaces[(X) + (M)->width * (Y)].bottom = (tmp) )
116			#define SET_MAP_TOP(M,X,Y,tmp) ( (M)->spaces[(X) + (M)->width * (Y)].top = (tmp) )
117			#define set_map_ob SET_MAP_OB
118
119			#define SET_MAP_FACE(M,X,Y,C,L) ( (M)->spaces[(X) + (M)->width * (Y)].faces[L] = C )
120			#define GET_MAP_FACE(M,X,Y,L) ( (M)->spaces[(X) + (M)->width * (Y)].faces[L] )
121
122			#define SET_MAP_FACE_OBJ(M,X,Y,C,L) ( (M)->spaces[(X) + (M)->width * (Y)].faces_obj[L] = C )
123			#define GET_MAP_FACE_OBJ(M,X,Y,L) ( (M)->spaces[(X) + (M)->width * (Y)].faces_obj[L] )
124
125			#define GET_MAP_MOVE_BLOCK(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].move_block )
126			#define SET_MAP_MOVE_BLOCK(M,X,Y,C) ( (M)->spaces[(X) + (M)->width * (Y)].move_block = C )
127
128			#define GET_MAP_MOVE_SLOW(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].move_slow )
129			#define SET_MAP_MOVE_SLOW(M,X,Y,C) ( (M)->spaces[(X) + (M)->width * (Y)].move_slow = C )
130
131			#define GET_MAP_MOVE_ON(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].move_on )
132			#define SET_MAP_MOVE_ON(M,X,Y,C) ( (M)->spaces[(X) + (M)->width * (Y)].move_on = C )
133
134			#define GET_MAP_MOVE_OFF(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].move_off )
135			#define SET_MAP_MOVE_OFF(M,X,Y,C) ( (M)->spaces[(X) + (M)->width * (Y)].move_off = C )
136
137			/* You should really know what you are doing before using this - you
138			* should almost always be using out_of_map instead, which takes into account
139			* map tiling.
140			*/
141			#define OUT_OF_REAL_MAP(M,X,Y) ((X)<0 \|\| (Y)<0 \|\| (X)>=(M)->width \|\| (Y)>=(M)->height)
142
143			/* These are used in the MapLook flags element. They are not used in
144			* in the object flags structure.
145			*/
146
147			#define P_BLOCKSVIEW 0x01
148	root	1.20	#define P_NO_MAGIC 0x02 /* Spells (some) can't pass this object */
149	root	1.1
150			/* AB_NO_PASS is used for arch_blocked() return value. It needs
151			* to be here to make sure the bits don't match with anything.
152			* Changed name to have AB_ prefix just to make sure no one
153			* is using the P_NO_PASS. AB_.. should only be used for
154			* arch_blocked and functions that examine the return value.
155			*/
156
157			#define AB_NO_PASS 0x04
158	root	1.20
159			/#define P_PASS_THRU 0x08 //* */
160			#define P_SAFE 0x08
161			/* If this is set the map tile is a safe map,
162	elmex	1.8	* that means, nothing harmful there will be done,
163			* like: bombs, potion usage, alchemy, spells
164			* this was introduced to make shops more safe
165			* and propably other maps */
166	root	1.20	#define P_IS_ALIVE 0x10 /* something alive is on this space */
167			#define P_NO_CLERIC 0x20 /* no clerical spells cast here */
168			#define P_NEED_UPDATE 0x40 /* this space is out of date */
169			#define P_NO_ERROR 0x80 /* Purely temporary - if set, update_position
170	root	1.1	* does not complain if the flags are different.
171			*/
172	root	1.20
173	root	1.1	/* The following two values are not stored in the MapLook flags, but instead
174			* used in the get_map_flags value - that function is used to return
175			* the flag value, as well as other conditions - using a more general
176			* function that does more of the work can hopefully be used to replace
177			* lots of duplicate checks currently in the code.
178			*/
179	root	1.20	#define P_OUT_OF_MAP 0x100 /* This space is outside the map */
180			#define P_NEW_MAP 0x200
181			/* Coordinates passed result in a new tiled map */
182	root	1.1
183			/* Can't use MapCell as that is used in newserver.h
184			* Instead of having numerous arrays that have information on a
185			* particular space (was map, floor, floor2, map_ob),
186			* have this structure take care of that information.
187			* This puts it all in one place, and should also make it easier
188			* to extend information about a space.
189			*/
190
191	root	1.20	struct MapSpace
192			{
193			object bottom; / lowest object on this space */
194			object top; / Highest object on this space */
195			New_Face faces[MAP_LAYERS]; / faces for the 3 layers */
196			object faces_obj[MAP_LAYERS]; / face objects for the 3 layers */
197			uint8 flags; /* flags about this space (see the P_ values above) */
198			sint8 light; /* How much light this space provides */
199			MoveType move_block; /* What movement types this space blocks */
200			MoveType move_slow; /* What movement types this space slows */
201			MoveType move_on; /* What movement types are activated */
202			MoveType move_off; /* What movement types are activated */
203	elmex	1.6	};
204	root	1.1
205			/*
206			* this is an overlay structure of the whole world. It exists as a simple
207			* high level map, which doesn't contain the full data of the underlying map.
208			* in this map, only things such as weather are recorded. By doing so, we
209			* can keep the entire world parameters in memory, and act as a whole on
210			* them at once. We can then, in a separate loop, update the actual world
211			* with the new values we have assigned.
212			*/
213
214	root	1.20	struct weathermap_t
215			{
216			sint16 temp; /* base temperature of this tile (F) */
217			sint16 pressure; /* barometric pressure (mb) */
218			sint8 humid; /* humitidy of this tile */
219			sint8 windspeed; /* windspeed of this tile */
220			sint8 winddir; /* direction of wind */
221			sint8 sky; /* sky conditions */
222			sint32 avgelev; /* average elevation */
223			uint32 rainfall; /* cumulative rainfall */
224			uint8 darkness; /* indicates level of darkness of map */
225			uint8 water; /* 0-100 percentage of water tiles */
226			/Dynamic parts /
227			sint16 realtemp; /* temperature at a given calculation step for this tile */
228	elmex	1.6	};
229	root	1.1
230			/*
231			* Each map is in a given region of the game world and links to a region definiton, so
232			* they have to appear here in the headers, before the mapdef
233			*/
234	root	1.26	struct region : zero_initialised
235	root	1.20	{
236			struct region next; / pointer to next region, NULL for the last one */
237			const char name; / Shortend name of the region as maps refer to it */
238			const char parent_name; /
239			* So that parent and child regions can be defined in
240			* any order, we keep hold of the parent_name during
241			* initialisation, and the children get assigned to their
242			* parents later. (before runtime on the server though)
243			* nothing outside the init code should ever use this value.
244			*/
245			struct region parent; /
246			* Pointer to the region that is a parent of the current
247			* region, if a value isn't defined in the current region
248			* we traverse this series of pointers until it is.
249			*/
250			const char longname; / Official title of the region, this might be defined
251			* to be the same as name*/
252			const char msg; / the description of the region */
253			uint32 counter; /* A generic counter for holding temporary data. */
254			sint8 fallback; /* whether, in the event of a region not existing,
255			* this should be the one we fall back on as the default */
256			char jailmap; /where a player that is arrested in this region should be imprisoned. */
257			sint16 jailx, jaily; /* The coodinates in jailmap to which the player should be sent. */
258	elmex	1.6	};
259	root	1.1
260	root	1.18	struct shopitems : zero_initialised
261			{
262	root	1.20	const char name; / name of the item in question, null if it is the default item */
263			const char name_pl; / plural name */
264			int typenum; /* itemtype number we need to match 0 if it is the default price */
265			sint8 strength; /* the degree of specialisation the shop has in this item,
266			* as a percentage from -100 to 100 */
267			int index; /* being the size of the shopitems array. */
268	elmex	1.6	};
269	root	1.1
270			/* In general, code should always use the macros
271			* above (or functions in map.c) to access many of the
272			* values in the map structure. Failure to do this will
273			* almost certainly break various features. You may think
274			* it is safe to look at width and height values directly
275			* (or even through the macros), but doing so will completely
276			* break map tiling.
277			*/
278	root	1.21	ACC_CLASS (maptile)
279			struct maptile : zero_initialised, attachable<maptile>
280	root	1.19	{
281	root	1.21	maptile ACC (RW, next); / Next map, linked list */
282	root	1.20	char ACC (RO, tmpname); / Name of temporary file */
283			char ACC (RO, name); / Name of map as given by its creator */
284			struct region ACC (RW, region); / What jurisdiction in the game world this map is ruled by
285			* points to the struct containing all the properties of
286			* the region */
287			uint32 ACC (RW, reset_time); /* when this map should reset */
288	root	1.19	uint32 ACC (RW, reset_timeout); /* How many seconds must elapse before this map
289	root	1.20	* should be reset
290			*/
291			bool ACC (RW, fixed_resettime); /* if true, reset time is not affected by
292			* players entering/exiting map
293			*/
294			bool ACC (RW, unique); /* if set, this is a per player unique map */
295			bool ACC (RW, templatemap); /* if set, this is a template map */
296			bool ACC (RW, nosmooth); /* if set the content of this map has smoothlevel=0 forced */
297			sint32 ACC (RW, timeout); /* swapout is set to this */
298			sint32 ACC (RW, swap_time); /* When it reaches 0, the map will be swapped out */
299	root	1.22	sint16 ACC (RW, players); /* How many players are on this level right now */
300	root	1.20	uint32 ACC (RW, in_memory); /* If not true, the map has been freed and must
301			* be loaded before used. The map,omap and map_ob
302			* arrays will be allocated when the map is loaded */
303			uint16 ACC (RW, difficulty); /* What level the player should be to play here */
304
305			uint8 ACC (RW, darkness); /* indicates level of darkness of map */
306			uint16 ACC (RO, width), ACC (RO, height); /* Width and height of map. */
307			uint16 ACC (RW, enter_x); /* enter_x and enter_y are default entrance location */
308			uint16 ACC (RW, enter_y); /* on the map if none are set in the exit */
309			bool ACC (RW, outdoor); /* True if an outdoor map */
310			oblinkpt buttons; / Linked list of linked lists of buttons */
311			struct MapSpace spaces; / Array of spaces on this map */
312			sint16 ACC (RW, temp); /* base temperature of this tile (F) */
313			sint16 ACC (RW, pressure); /* barometric pressure (mb) */
314			sint8 ACC (RW, humid); /* humitidy of this tile */
315			sint8 ACC (RW, windspeed); /* windspeed of this tile */
316			sint8 ACC (RW, winddir); /* direction of wind */
317			sint8 ACC (RW, sky); /* sky conditions */
318			int ACC (RW, wpartx), ACC (RW, wparty); /Highly fasten conversion between worldmap and weathermap /
319			struct shopitems shopitems; / a semi-colon seperated list of item-types the map's shop will trade in */
320			char ACC (RO, shoprace); / the preffered race of the local shopkeeper */
321			double ACC (RW, shopgreed); /* how much our shopkeeper overcharges */
322	pippijn	1.24	sint64 ACC (RW, shopmin); /* minimum price a shop will trade for */
323	pippijn	1.25	sint64 ACC (RW, shopmax); /* maximum price a shop will offer */
324	root	1.20	char ACC (RO, msg); / Message map creator may have left */
325			char ACC (RO, maplore); / Map lore information */
326			char tile_path[4]; / path to adjoining maps */
327	root	1.21	maptile tile_map[4]; / Next map, linked list */
328	root	1.20	char ACC (RW, path)[HUGE_BUF]; /* Filename of the map */
329	root	1.23
330			maptile ();
331			void allocate ();
332	elmex	1.6	};
333	root	1.1
334			/* This is used by get_rangevector to determine where the other
335			* creature is. get_rangevector takes into account map tiling,
336			* so you just can not look the the map coordinates and get the
337			* righte value. distance_x/y are distance away, which
338			* can be negativbe. direction is the crossfire direction scheme
339			* that the creature should head. part is the part of the
340			* monster that is closest.
341			* Note: distance should be always >=0. I changed it to UINT. MT
342			*/
343	root	1.20	struct rv_vector
344			{
345			unsigned int distance;
346			int distance_x;
347			int distance_y;
348			int direction;
349			object *part;
350	elmex	1.6	};
351	root	1.1
352			#endif
353	root	1.22