[ViewVC] Diff of: cvs/deliantra/server/include/map.h

Comparing deliantra/server/include/map.h (file contents):
Revision 1.49 by root, Tue Jan 9 21:32:42 2007 UTC vs.
Revision 1.95 by root, Sat May 17 14:11:13 2008 UTC

…		…
1	/*	1	/*
2	CrossFire, A Multiplayer game for X-windows	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3		3	*
4	Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team	4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	Copyright (C) 2002-2005 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002-2005,2007 Mark Wedel & Crossfire Development Team
6	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
7		7	*
8	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
9	it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
11	(at your option) any later version.	11	* (at your option) any later version.
12		12	*
13	This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
14	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	GNU General Public License for more details.	16	* GNU General Public License for more details.
17		17	*
18	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the GNU General Public License
19	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
20	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
21		21	* The authors can be reached via e-mail to <support@deliantra.net>
22	The authors can be reached via e-mail at crossfire@schmorp.de
23	*/	22	*/
24		23
25	/*	24	/*
26	* The maptile is allocated each time a new map is opened.	25	* The maptile is allocated each time a new map is opened.
27	* It contains pointers (very indirectly) to all objects on the map.	26	* It contains pointers (very indirectly) to all objects on the map.
28	*/	27	*/
30	#ifndef MAP_H	29	#ifndef MAP_H
31	#define MAP_H	30	#define MAP_H
32		31
33	#include <tr1/unordered_map>	32	#include <tr1/unordered_map>
34		33
		34	#include "region.h"
35	#include "cfperl.h"	35	#include "cfperl.h"
36		36
37	/* We set this size - this is to make magic map work properly on	37	/* We set this size - this is to make magic map work properly on
38	* tiled maps. There is no requirement that this matches the	38	* tiled maps. There is no requirement that this matches the
39	* tiled maps size - it just seemed like a reasonable value.	39	* tiled maps size - it just seemed like a reasonable value.
…		…
47	#define MAGIC_MAP_SIZE 50	47	#define MAGIC_MAP_SIZE 50
48	#define MAGIC_MAP_HALF MAGIC_MAP_SIZE/2	48	#define MAGIC_MAP_HALF MAGIC_MAP_SIZE/2
49		49
50	#define MAP_LAYERS 3	50	#define MAP_LAYERS 3
51		51
52	/* options passed to ready_map_name and load_original_map */	52	/* Values for in_memory below */
53	#define MAP_FLUSH 0x01
54	#define MAP_PLAYER_UNIQUE 0x02
55	#define MAP_BLOCK 0x04
56	#define MAP_STYLE 0x08
57	#define MAP_OVERLAY 0x10
58
59	/* Values for in_memory below. Should probably be an enumerations */
60	enum {	53	enum {
61	MAP_IN_MEMORY,	54	MAP_ACTIVE,
		55	MAP_INACTIVE, // not used atm.
62	MAP_SWAPPED,	56	MAP_SWAPPED,
63	MAP_LOADING,	57	MAP_LOADING,
64	MAP_SAVING,	58	MAP_SAVING,
65	};	59	};
66		60
…		…
72	// all those macros are herewith declared legacy	66	// all those macros are herewith declared legacy
73	#define GET_MAP_FLAGS(M,X,Y) (M)->at((X),(Y)).flags ()	67	#define GET_MAP_FLAGS(M,X,Y) (M)->at((X),(Y)).flags ()
74	#define GET_MAP_LIGHT(M,X,Y) (M)->at((X),(Y)).light	68	#define GET_MAP_LIGHT(M,X,Y) (M)->at((X),(Y)).light
75	#define GET_MAP_OB(M,X,Y) (M)->at((X),(Y)).bot	69	#define GET_MAP_OB(M,X,Y) (M)->at((X),(Y)).bot
76	#define GET_MAP_TOP(M,X,Y) (M)->at((X),(Y)).top	70	#define GET_MAP_TOP(M,X,Y) (M)->at((X),(Y)).top
77	#define GET_MAP_FACE(M,X,Y,L) (M)->at((X),(Y)).faces[L]
78	#define GET_MAP_FACE_OBJ(M,X,Y,L) (M)->at((X),(Y)).faces_obj[L]	71	#define GET_MAP_FACE_OBJ(M,X,Y,L) (M)->at((X),(Y)).faces_obj[L]
79	#define GET_MAP_MOVE_BLOCK(M,X,Y) (M)->at((X),(Y)).move_block	72	#define GET_MAP_MOVE_BLOCK(M,X,Y) (M)->at((X),(Y)).move_block
80	#define GET_MAP_MOVE_SLOW(M,X,Y) (M)->at((X),(Y)).move_slow	73	#define GET_MAP_MOVE_SLOW(M,X,Y) (M)->at((X),(Y)).move_slow
81	#define GET_MAP_MOVE_ON(M,X,Y) (M)->at((X),(Y)).move_on	74	#define GET_MAP_MOVE_ON(M,X,Y) (M)->at((X),(Y)).move_on
82	#define GET_MAP_MOVE_OFF(M,X,Y) (M)->at((X),(Y)).move_off	75	#define GET_MAP_MOVE_OFF(M,X,Y) (M)->at((X),(Y)).move_off
83		76
84	/* You should really know what you are doing before using this - you	77	/* You should really know what you are doing before using this - you
85	* should almost always be using out_of_map instead, which takes into account	78	* should almost always be using out_of_map instead, which takes into account
86	* map tiling.	79	* map tiling.
87	*/	80	*/
88	#define OUT_OF_REAL_MAP(M,X,Y) ((X)<0 \|\| (Y)<0 \|\| (X)>=(M)->width \|\| (Y)>=(M)->height)	81	#define OUT_OF_REAL_MAP(M,X,Y) (!(IN_RANGE_EXC ((X), 0, (M)->width) && IN_RANGE_EXC ((Y), 0, (M)->height)))
89		82
90	/* These are used in the MapLook flags element. They are not used in	83	/* These are used in the MapLook flags element. They are not used in
91	* in the object flags structure.	84	* in the object flags structure.
92	*/	85	*/
93	#define P_BLOCKSVIEW 0x01	86	#define P_BLOCKSVIEW 0x01
…		…
111	*/	104	*/
112	#define P_OUT_OF_MAP 0x10000 /* This space is outside the map */	105	#define P_OUT_OF_MAP 0x10000 /* This space is outside the map */
113	#define P_NEW_MAP 0x20000	106	#define P_NEW_MAP 0x20000
114	/* Coordinates passed result in a new tiled map */	107	/* Coordinates passed result in a new tiled map */
115		108
116	/* P_NO_PASS is used for ob_blocked() return value. It needs
117	* to be here to make sure the bits don't match with anything.
118	*/
119	#define P_NO_PASS 0x80000
120
121	/* Instead of having numerous arrays that have information on a	109	/* Instead of having numerous arrays that have information on a
122	* particular space (was map, floor, floor2, map_ob),	110	* particular space (was map, floor, floor2, map_ob),
123	* have this structure take care of that information.	111	* have this structure take care of that information.
124	* This puts it all in one place, and should also make it easier	112	* This puts it all in one place, and should also make it easier
125	* to extend information about a space.	113	* to extend information about a space.
126	*/	114	*/
127	struct mapspace	115	struct mapspace
128	{	116	{
129	object bot, top; /* lowest/highest object on this space */	117	object bot, top; /* lowest/highest object on this space */
130	New_Face faces[MAP_LAYERS]; / faces for the 3 layers */
131	object faces_obj[MAP_LAYERS];/ face objects for the 3 layers */	118	object faces_obj[MAP_LAYERS];/ face objects for the 3 layers */
132	uint8 flags_; /* flags about this space (see the P_ values above) */	119	uint8 flags_; /* flags about this space (see the P_ values above) */
133	sint8 light; /* How much light this space provides */	120	sint8 light; /* How much light this space provides */
134	MoveType move_block; /* What movement types this space blocks */	121	MoveType move_block; /* What movement types this space blocks */
135	MoveType move_slow; /* What movement types this space slows */	122	MoveType move_slow; /* What movement types this space slows */
…		…
160	if (op->type == PLAYER)	147	if (op->type == PLAYER)
161	return op;	148	return op;
162		149
163	return 0;	150	return 0;
164	}	151	}
165	};
166		152
167	/*	153	// return the item volume on this mapspace in cm³
168	* Each map is in a given region of the game world and links to a region definiton, so	154	uint64 volume () const;
169	* they have to appear here in the headers, before the mapdef	155
170	*/	156	bool blocks (MoveType mt) const
171	INTERFACE_CLASS (region)	157	{
172	struct region : zero_initialised	158	return move_block && (mt & move_block) == mt;
173	{	159	}
174	struct region ACC (RW, next); / pointer to next region, NULL for the last one */	160
175	char ACC (RW, name); / Shortend name of the region as maps refer to it */	161	bool blocks (object *op) const
176	char ACC (RW, parent_name); /	162	{
177	* So that parent and child regions can be defined in	163	return blocks (op->move_type);
178	* any order, we keep hold of the parent_name during	164	}
179	* initialisation, and the children get assigned to their
180	* parents later. (before runtime on the server though)
181	* nothing outside the init code should ever use this value.
182	*/
183	struct region ACC (RW, parent); /
184	* Pointer to the region that is a parent of the current
185	* region, if a value isn't defined in the current region
186	* we traverse this series of pointers until it is.
187	*/
188	char ACC (RW, longname); / Official title of the region, this might be defined
189	* to be the same as name*/
190	char ACC (RW, msg); / the description of the region */
191	uint32 ACC (RW, counter); /* A generic counter for holding temporary data. */
192	sint8 ACC (RW, fallback); /* whether, in the event of a region not existing,
193	* this should be the one we fall back on as the default */
194	char ACC (RW, jailmap); /where a player that is arrested in this region should be imprisoned. */
195	sint16 ACC (RW, jailx), ACC (RW, jaily); /* The coodinates in jailmap to which the player should be sent. */
196	};	165	};
197		166
198	struct shopitems : zero_initialised	167	struct shopitems : zero_initialised
199	{	168	{
200	const char name; / name of the item in question, null if it is the default item */	169	const char name; / name of the item in question, null if it is the default item */
…		…
223	INTERFACE_CLASS (maptile)	192	INTERFACE_CLASS (maptile)
224	struct maptile : zero_initialised, attachable	193	struct maptile : zero_initialised, attachable
225	{	194	{
226	sint32 ACC (RW, width), ACC (RW, height); /* Width and height of map. */	195	sint32 ACC (RW, width), ACC (RW, height); /* Width and height of map. */
227	struct mapspace spaces; / Array of spaces on this map */	196	struct mapspace spaces; / Array of spaces on this map */
		197	uint8 regions; / region index per mapspace, if != 0 */
		198	region_ptr regionmap; / index to region */
228		199
229	tstamp ACC (RW, last_access); /* last time this map was accessed somehow */	200	tstamp ACC (RW, last_access); /* last time this map was accessed somehow */
230		201
231	shstr ACC (RW, name); /* Name of map as given by its creator */	202	shstr ACC (RW, name); /* Name of map as given by its creator */
232	struct region ACC (RW, region); / What jurisdiction in the game world this map is ruled by	203	region_ptr ACC (RW, default_region); /* What jurisdiction in the game world this map is ruled by
233	* points to the struct containing all the properties of	204	* points to the struct containing all the properties of
234	* the region */	205	* the region */
235	double ACC (RW, reset_time);	206	double ACC (RW, reset_time);
236	uint32 ACC (RW, reset_timeout); /* How many seconds must elapse before this map	207	uint32 ACC (RW, reset_timeout); /* How many seconds must elapse before this map
237	* should be reset	208	* should be reset
238	*/	209	*/
239	bool ACC (RW, dirty); /* if true, something was inserted or removed */	210	bool ACC (RW, dirty); /* if true, something was inserted or removed */
		211	bool ACC (RW, no_reset); // must not reset this map
240	bool ACC (RW, fixed_resettime); /* if true, reset time is not affected by	212	bool ACC (RW, fixed_resettime); /* if true, reset time is not affected by
241	* players entering/exiting map	213	* players entering/exiting map
242	*/	214	*/
243	sint32 ACC (RW, timeout); /* swapout is set to this */	215	sint32 ACC (RW, timeout); /* swapout is set to this */
244	sint32 ACC (RW, swap_time); /* When it reaches 0, the map will be swapped out */	216	sint32 ACC (RW, swap_time); /* When it reaches 0, the map will be swapped out */
…		…
249	uint16 ACC (RW, difficulty); /* What level the player should be to play here */	221	uint16 ACC (RW, difficulty); /* What level the player should be to play here */
250		222
251	bool ACC (RW, per_player);	223	bool ACC (RW, per_player);
252	bool ACC (RW, per_party);	224	bool ACC (RW, per_party);
253	bool ACC (RW, outdoor); /* True if an outdoor map */	225	bool ACC (RW, outdoor); /* True if an outdoor map */
		226	bool ACC (RW, no_drop); /* avoid auto-dropping (on death) anything on this map */
254	uint8 ACC (RW, darkness); /* indicates level of darkness of map */	227	uint8 ACC (RW, darkness); /* indicates level of darkness of map */
255		228
256	uint16 ACC (RW, enter_x); /* enter_x and enter_y are default entrance location */	229	uint16 ACC (RW, enter_x); /* enter_x and enter_y are default entrance location */
257	uint16 ACC (RW, enter_y); /* on the map if none are set in the exit */	230	uint16 ACC (RW, enter_y); /* on the map if none are set in the exit */
258	oblinkpt buttons; / Linked list of linked lists of buttons */	231	oblinkpt buttons; / Linked list of linked lists of buttons */
…		…
271	shstr ACC (RW, msg); /* Message map creator may have left */	244	shstr ACC (RW, msg); /* Message map creator may have left */
272	shstr ACC (RW, maplore); /* Map lore information */	245	shstr ACC (RW, maplore); /* Map lore information */
273	shstr ACC (RW, tile_path[4]); /* path to adjoining maps */	246	shstr ACC (RW, tile_path[4]); /* path to adjoining maps */
274	maptile ACC (RW, tile_map[4]); / Next map, linked list */	247	maptile ACC (RW, tile_map[4]); / Next map, linked list */
275	shstr ACC (RW, path); /* Filename of the map */	248	shstr ACC (RW, path); /* Filename of the map */
		249	int ACC (RW, max_nrof); // maximum nrof of any single item on a mapspace
		250	uint64 ACC (RW, max_volume); // maximum volume for all items on a mapspace
276		251
277	MTH void activate ();	252	MTH void activate ();
278	MTH void deactivate ();	253	MTH void deactivate ();
279		254
280	// allocates all (empty) mapspace	255	// allocates all (empty) mapspace
281	MTH void alloc ();	256	MTH void alloc ();
282	// deallocates the mapspaces (and destroys all objects)	257	// deallocates the mapspaces (and destroys all objects)
283	MTH void clear ();	258	MTH void clear ();
284		259
285	MTH void fix_auto_apply ();	260	MTH void fix_auto_apply ();
286	MTH void decay_objects ();	261	MTH void do_decay_objects ();
287	MTH void update_buttons ();	262	MTH void update_buttons ();
288	MTH int change_map_light (int change);	263	MTH int change_map_light (int change);
289	static void change_all_map_light (int change); //PERL	264	static void change_all_map_light (int change); //PERL
290	MTH void set_darkness_map ();	265	MTH void set_darkness_map ();
291	MTH int estimate_difficulty () const;	266	MTH int estimate_difficulty () const;
292		267
		268	MTH void play_sound (faceidx sound, int x, int y) const;
		269
293	// set the given flag on all objects in the map	270	// set the given flag on all objects in the map
294	MTH void set_object_flag (int flag, int value = 1);	271	MTH void set_object_flag (int flag, int value = 1);
295		272
296	MTH void link_multipart_objects ();	273	MTH void link_multipart_objects ();
297	MTH void clear_unique_items ();	274	MTH void clear_unique_items ();
298		275
299	MTH void clear_header ();	276	MTH void clear_header ();
300	MTH void clear_links_to (maptile *m);	277	MTH void clear_links_to (maptile *m);
301		278
		279	MTH struct region *region (int x, int y) const;
		280
302	// loas the header pseudo-object	281	// load the header pseudo-object
303	bool load_header (object_thawer &thawer);	282	bool _load_header (object_thawer &thawer);
304	MTH bool load_header (const char *path);	283	MTH bool _load_header (object_thawer thawer) { return _load_header (thawer); }
305		284
306	// load objects into the map	285	// load objects into the map
307	bool load_objects (object_thawer &thawer);	286	bool _load_objects (object_thawer &thawer);
308	MTH bool load_objects (const char *path, bool skip_header = true);	287	MTH bool _load_objects (object_thawer thawer) { return _load_objects (thawer); }
309		288
310	// save objects into the given file (uses IO_ flags)	289	// save objects into the given file (uses IO_ flags)
311	bool save_objects (object_freezer &freezer, int flags);	290	bool _save_objects (object_freezer &freezer, int flags);
312	MTH bool save_objects (const char *path, int flags);	291	MTH bool _save_objects (const char *path, int flags);
313		292
314	// save the header pseudo object _only_	293	// save the header pseudo object _only_
315	bool save_header (object_freezer &freezer);	294	bool _save_header (object_freezer &freezer);
316	MTH bool save_header (const char *path);	295	MTH bool _save_header (const char *path);
317		296
318	maptile ();	297	maptile ();
319	maptile (int w, int h);	298	maptile (int w, int h);
320	~maptile ();	299	~maptile ();
321		300
…		…
325	MTH int size () const { return width * height; }	304	MTH int size () const { return width * height; }
326		305
327	MTH object insert (object op, int x, int y, object *originator = 0, int flags = 0);	306	MTH object insert (object op, int x, int y, object *originator = 0, int flags = 0);
328		307
329	MTH void touch () { last_access = runtime; }	308	MTH void touch () { last_access = runtime; }
		309
		310	MTH bool tile_available (int dir, bool load = true);
330		311
331	// find the map that is at coordinate x\|y relative to this map	312	// find the map that is at coordinate x\|y relative to this map
332	// TODO: need a better way than passing by reference	313	// TODO: need a better way than passing by reference
333	// TODO: make perl interface	314	// TODO: make perl interface
334	maptile *xy_find (sint16 &x, sint16 &y);	315	maptile *xy_find (sint16 &x, sint16 &y);
…		…
343	{	324	{
344	if (!spaces)	325	if (!spaces)
345	do_load_sync ();	326	do_load_sync ();
346	}	327	}
347		328
		329	void make_map_floor (char *layout, char floorstyle, random_map_params *RP);
		330	bool generate_random_map (random_map_params *RP);
		331
		332	static maptile find_async (const char path, maptile *original = 0, bool load = true);//PERL
348	static maptile find_sync (const char path, maptile *original = 0);//PERL	333	static maptile find_sync (const char path, maptile *original = 0);//PERL
		334	static maptile find_style_sync (const char dir, const char *file = 0);//PERL
		335	object *pick_random_object (rand_gen &gen = rndm) const;
349		336
350	mapspace const &at (uint32 x, uint32 y) const { return spaces [x * height + y]; }	337	mapspace const &at (uint32 x, uint32 y) const { return spaces [x * height + y]; }
351	mapspace &at (uint32 x, uint32 y) { return spaces [x * height + y]; }	338	mapspace &at (uint32 x, uint32 y) { return spaces [x * height + y]; }
352	};	339	};
353		340
…		…
367	int distance_y;	354	int distance_y;
368	int direction;	355	int direction;
369	object *part;	356	object *part;
370	};	357	};
371		358
		359	// comaptibility cruft start
		360	//TODO: these should be refactored into things like xy_normalise
		361	// and so on.
		362	int get_map_flags (maptile oldmap, maptile newmap, sint16 x, sint16 y, sint16 nx, sint16 *ny);
		363	int out_of_map (maptile *m, int x, int y);
		364	maptile get_map_from_coord (maptile m, sint16 x, sint16 y);
		365	void get_rangevector (object op1, object op2, rv_vector *retval, int flags);
		366	void get_rangevector_from_mapcoord (const maptile m, int x, int y, const object op2, rv_vector *retval, int flags);
		367	int on_same_map (const object op1, const object op2);
		368	int adjacent_map (const maptile map1, const maptile map2, int dx, int dy);
		369
		370	// adjust map, x and y for tiled maps and return true if the position is valid at all
		371	static inline bool
		372	xy_normalise (maptile *&map, sint16 &x, sint16 &y)
		373	{
		374	// when in range, do a quick return, otherwise go the slow route
		375	return
		376	(IN_RANGE_EXC (x, 0, map->width) && IN_RANGE_EXC (y, 0, map->height))
		377	\|\| !(get_map_flags (map, &map, x, y, &x, &y) & P_OUT_OF_MAP);
		378	}
		379	// comaptibility cruft end
		380
372	inline mapspace &	381	inline mapspace &
373	object::ms () const	382	object::ms () const
374	{	383	{
375	return map->at (x, y);	384	return map->at (x, y);
376	}	385	}
377		386
		387	struct mapxy {
		388	maptile *m;
		389	sint16 x, y;
		390
		391	mapxy (maptile *m, sint16 x, sint16 y)
		392	: m(m), x(x), y(y)
		393	{ }
		394
		395	mapxy (object *op)
		396	: m(op->map), x(op->x), y(op->y)
		397	{ }
		398
		399	mapxy &move (int dx, int dy)
		400	{
		401	x += dx;
		402	y += dy;
		403
		404	return *this;
		405	}
		406
		407	mapxy &move (int dir)
		408	{
		409	return move (freearr_x [dir], freearr_y [dir]);
		410	}
		411
		412	operator void () const { return (void )m; }
		413	mapxy &operator =(const object *op)
		414	{
		415	m = op->map;
		416	x = op->x;
		417	y = op->y;
		418
		419	return *this;
		420	}
		421
		422	mapspace *operator ->() const { return &m->at (x, y); }
		423	mapspace &operator * () const { return m->at (x, y); }
		424
		425	bool normalise ()
		426	{
		427	return xy_normalise (m, x, y);
		428	}
		429
		430	mapspace &ms () const
		431	{
		432	return m->at (x, y);
		433	}
		434
		435	object insert (object op, object *originator = 0, int flags = 0) const
		436	{
		437	return m->insert (op, x, y, originator, flags);
		438	}
		439	};
		440
		441	inline const mapxy &
		442	object::operator =(const mapxy &pos)
		443	{
		444	map = pos.m;
		445	x = pos.x;
		446	y = pos.y;
		447
		448	return pos;
		449	}
		450
378	#endif	451	#endif
379		452

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Comparing deliantra/server/include/map.h (file contents): Revision 1.49 by root, Tue Jan 9 21:32:42 2007 UTC vs. Revision 1.95 by root, Sat May 17 14:11:13 2008 UTC

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Comparing deliantra/server/include/map.h (file contents):
Revision 1.49 by root, Tue Jan 9 21:32:42 2007 UTC vs.
Revision 1.95 by root, Sat May 17 14:11:13 2008 UTC