| … | |
… | |
| 16 | |
16 | |
| 17 | You should have received a copy of the GNU General Public License |
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 |
18 | along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 20 | |
20 | |
| 21 | The authors can be reached via e-mail at crossfire.de |
21 | The authors can be reached via e-mail at crossfire@schmorp.de |
| 22 | */ |
22 | */ |
| 23 | |
23 | |
| 24 | /* |
24 | /* |
| 25 | * The maptile is allocated each time a new map is opened. |
25 | * The maptile is allocated each time a new map is opened. |
| 26 | * It contains pointers (very indirectly) to all objects on the map. |
26 | * It contains pointers (very indirectly) to all objects on the map. |
| … | |
… | |
| 42 | * map pointers. |
42 | * map pointers. |
| 43 | */ |
43 | */ |
| 44 | #define MAGIC_MAP_SIZE 50 |
44 | #define MAGIC_MAP_SIZE 50 |
| 45 | #define MAGIC_MAP_HALF MAGIC_MAP_SIZE/2 |
45 | #define MAGIC_MAP_HALF MAGIC_MAP_SIZE/2 |
| 46 | |
46 | |
| 47 | |
|
|
| 48 | #define MAP_LAYERS 4 |
47 | #define MAP_LAYERS 3 |
| 49 | |
48 | |
| 50 | /* This is when the map will reset */ |
49 | /* This is when the map will reset */ |
| 51 | #define MAP_WHEN_RESET(m) ((m)->reset_time) |
50 | #define MAP_WHEN_RESET(m) ((m)->reset_time) |
| 52 | |
51 | |
| 53 | #define MAP_RESET_TIMEOUT(m) ((m)->reset_timeout) |
52 | #define MAP_RESET_TIMEOUT(m) ((m)->reset_timeout) |
| … | |
… | |
| 59 | /* mape darkness used to enforce the MAX_DARKNESS value. |
58 | /* mape darkness used to enforce the MAX_DARKNESS value. |
| 60 | * but IMO, if it is beyond max value, that should be fixed |
59 | * but IMO, if it is beyond max value, that should be fixed |
| 61 | * on the map or in the code. |
60 | * on the map or in the code. |
| 62 | */ |
61 | */ |
| 63 | #define MAP_DARKNESS(m) (m)->darkness |
62 | #define MAP_DARKNESS(m) (m)->darkness |
| 64 | |
|
|
| 65 | #define MAP_WIDTH(m) (m)->width |
|
|
| 66 | #define MAP_HEIGHT(m) (m)->height |
|
|
| 67 | |
63 | |
| 68 | /* Convenient function - total number of spaces is used |
64 | /* Convenient function - total number of spaces is used |
| 69 | * in many places. |
65 | * in many places. |
| 70 | */ |
66 | */ |
| 71 | #define MAP_SIZE(m) ((m)->width * (m)->height) |
67 | #define MAP_SIZE(m) ((m)->width * (m)->height) |
| … | |
… | |
| 99 | /* GET_MAP_FLAGS really shouldn't be used very often - get_map_flags should |
95 | /* 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 |
96 | * 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 |
97 | * where it is known the map is not tiled or the values are known |
| 102 | * consistent (eg, op->map, op->x, op->y) |
98 | * consistent (eg, op->map, op->x, op->y) |
| 103 | */ |
99 | */ |
| 104 | #define GET_MAP_FLAGS(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].flags ) |
100 | // all those macros are herewith declared legacy |
| 105 | #define SET_MAP_FLAGS(M,X,Y,C) ( (M)->spaces[(X) + (M)->width * (Y)].flags = C ) |
101 | #define GET_MAP_FLAGS(M,X,Y) (M)->at((X),(Y)).flags () |
| 106 | #define GET_MAP_LIGHT(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].light ) |
102 | #define GET_MAP_LIGHT(M,X,Y) (M)->at((X),(Y)).light |
| 107 | #define SET_MAP_LIGHT(M,X,Y,L) ( (M)->spaces[(X) + (M)->width * (Y)].light = L ) |
103 | #define GET_MAP_OB(M,X,Y) (M)->at((X),(Y)).bottom |
| 108 | |
104 | #define GET_MAP_TOP(M,X,Y) (M)->at((X),(Y)).top |
| 109 | #define GET_MAP_OB(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].bottom ) |
105 | #define GET_MAP_FACE(M,X,Y,L) (M)->at((X),(Y)).faces[L] |
| 110 | #define GET_MAP_TOP(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].top ) |
|
|
| 111 | |
|
|
| 112 | /* 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] ) |
106 | #define GET_MAP_FACE_OBJ(M,X,Y,L) (M)->at((X),(Y)).faces_obj[L] |
| 124 | |
|
|
| 125 | #define GET_MAP_MOVE_BLOCK(M,X,Y) ( (M)->spaces[(X) + (M)->width * (Y)].move_block ) |
107 | #define GET_MAP_MOVE_BLOCK(M,X,Y) (M)->at((X),(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 ) |
108 | #define GET_MAP_MOVE_SLOW(M,X,Y) (M)->at((X),(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 ) |
109 | #define GET_MAP_MOVE_ON(M,X,Y) (M)->at((X),(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 ) |
110 | #define GET_MAP_MOVE_OFF(M,X,Y) (M)->at((X),(Y)).move_off |
| 135 | #define SET_MAP_MOVE_OFF(M,X,Y,C) ( (M)->spaces[(X) + (M)->width * (Y)].move_off = C ) |
|
|
| 136 | |
111 | |
| 137 | /* You should really know what you are doing before using this - you |
112 | /* 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 |
113 | * should almost always be using out_of_map instead, which takes into account |
| 139 | * map tiling. |
114 | * map tiling. |
| 140 | */ |
115 | */ |
| 141 | #define OUT_OF_REAL_MAP(M,X,Y) ((X)<0 || (Y)<0 || (X)>=(M)->width || (Y)>=(M)->height) |
116 | #define OUT_OF_REAL_MAP(M,X,Y) ((X)<0 || (Y)<0 || (X)>=(M)->width || (Y)>=(M)->height) |
| 142 | |
117 | |
| 143 | /* These are used in the MapLook flags element. They are not used in |
118 | /* These are used in the MapLook flags element. They are not used in |
| 144 | * in the object flags structure. |
119 | * in the object flags structure. |
| 145 | */ |
120 | */ |
| 146 | |
|
|
| 147 | #define P_BLOCKSVIEW 0x01 |
121 | #define P_BLOCKSVIEW 0x01 |
| 148 | #define P_NO_MAGIC 0x02 /* Spells (some) can't pass this object */ |
122 | #define P_NO_MAGIC 0x02 /* Spells (some) can't pass this object */ |
| 149 | |
123 | #define P_PLAYER 0x04 /* a player (or something seeing these objects) is on this mapspace */ |
| 150 | /* AB_NO_PASS is used for arch_blocked() return value. It needs |
124 | #define P_SAFE 0x08 /* If this is set the map tile is a safe space, |
| 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 | |
|
|
| 159 | /*#define P_PASS_THRU 0x08 *//* */ |
|
|
| 160 | #define P_SAFE 0x08 |
|
|
| 161 | /* If this is set the map tile is a safe map, |
|
|
| 162 | * that means, nothing harmful there will be done, |
125 | * that means, nothing harmful can be done, |
| 163 | * like: bombs, potion usage, alchemy, spells |
126 | * such as: bombs, potion usage, alchemy, spells |
| 164 | * this was introduced to make shops more safe |
127 | * this was introduced to make shops safer |
| 165 | * and propably other maps */ |
128 | * but is useful in other situations */ |
| 166 | #define P_IS_ALIVE 0x10 /* something alive is on this space */ |
129 | #define P_IS_ALIVE 0x10 /* something alive is on this space */ |
| 167 | #define P_NO_CLERIC 0x20 /* no clerical spells cast here */ |
130 | #define P_NO_CLERIC 0x20 /* no clerical spells cast here */ |
|
|
131 | |
| 168 | #define P_NEED_UPDATE 0x40 /* this space is out of date */ |
132 | #define P_NEED_UPDATE 0x80 /* this space is out of date */ |
| 169 | #define P_NO_ERROR 0x80 /* Purely temporary - if set, update_position |
|
|
| 170 | * does not complain if the flags are different. |
|
|
| 171 | */ |
|
|
| 172 | |
133 | |
| 173 | /* The following two values are not stored in the MapLook flags, but instead |
134 | /* 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 |
135 | * 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 |
136 | * 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 |
137 | * function that does more of the work can hopefully be used to replace |
| 177 | * lots of duplicate checks currently in the code. |
138 | * lots of duplicate checks currently in the code. |
| 178 | */ |
139 | */ |
| 179 | #define P_OUT_OF_MAP 0x100 /* This space is outside the map */ |
140 | #define P_OUT_OF_MAP 0x10000 /* This space is outside the map */ |
| 180 | #define P_NEW_MAP 0x200 |
141 | #define P_NEW_MAP 0x20000 |
| 181 | /* Coordinates passed result in a new tiled map */ |
142 | /* Coordinates passed result in a new tiled map */ |
| 182 | |
143 | |
| 183 | /* Can't use MapCell as that is used in newserver.h |
144 | /* P_NO_PASS is used for ob_blocked() return value. It needs |
|
|
145 | * to be here to make sure the bits don't match with anything. |
|
|
146 | */ |
|
|
147 | #define P_NO_PASS 0x80000 |
|
|
148 | |
| 184 | * Instead of having numerous arrays that have information on a |
149 | /* Instead of having numerous arrays that have information on a |
| 185 | * particular space (was map, floor, floor2, map_ob), |
150 | * particular space (was map, floor, floor2, map_ob), |
| 186 | * have this structure take care of that information. |
151 | * have this structure take care of that information. |
| 187 | * This puts it all in one place, and should also make it easier |
152 | * This puts it all in one place, and should also make it easier |
| 188 | * to extend information about a space. |
153 | * to extend information about a space. |
| 189 | */ |
154 | */ |
| 190 | |
|
|
| 191 | struct MapSpace |
155 | struct mapspace |
| 192 | { |
156 | { |
| 193 | object *bottom; /* lowest object on this space */ |
157 | object *bottom; /* lowest object on this space */ |
| 194 | object *top; /* Highest object on this space */ |
158 | object *top; /* Highest object on this space */ |
| 195 | New_Face *faces[MAP_LAYERS]; /* faces for the 3 layers */ |
159 | New_Face *faces[MAP_LAYERS]; /* faces for the 3 layers */ |
| 196 | object *faces_obj[MAP_LAYERS]; /* face objects for the 3 layers */ |
160 | object *faces_obj[MAP_LAYERS];/* face objects for the 3 layers */ |
| 197 | uint8 flags; /* flags about this space (see the P_ values above) */ |
161 | uint8 flags_; /* flags about this space (see the P_ values above) */ |
| 198 | sint8 light; /* How much light this space provides */ |
162 | sint8 light; /* How much light this space provides */ |
| 199 | MoveType move_block; /* What movement types this space blocks */ |
163 | MoveType move_block; /* What movement types this space blocks */ |
| 200 | MoveType move_slow; /* What movement types this space slows */ |
164 | MoveType move_slow; /* What movement types this space slows */ |
| 201 | MoveType move_on; /* What movement types are activated */ |
165 | MoveType move_on; /* What movement types are activated */ |
| 202 | MoveType move_off; /* What movement types are activated */ |
166 | MoveType move_off; /* What movement types are activated */ |
|
|
167 | |
|
|
168 | void update_ (); |
|
|
169 | void update () |
|
|
170 | { |
|
|
171 | if (flags_ & P_NEED_UPDATE) |
|
|
172 | update_ (); |
|
|
173 | } |
|
|
174 | |
|
|
175 | uint8 flags () |
|
|
176 | { |
|
|
177 | update (); |
|
|
178 | return flags_; |
|
|
179 | } |
|
|
180 | |
|
|
181 | // maybe only inline quick flags_ checking? |
|
|
182 | object *player () |
|
|
183 | { |
|
|
184 | // search from the top, because players are usually on top |
|
|
185 | // make usually == always and this non-amortized O(1) |
|
|
186 | // could gte rid of P_PLAYER, too, then |
|
|
187 | if (flags () & P_PLAYER) |
|
|
188 | for (object *op = top; op; op = op->below) |
|
|
189 | if (op->type == PLAYER) |
|
|
190 | return op; |
|
|
191 | |
|
|
192 | return 0; |
|
|
193 | } |
| 203 | }; |
194 | }; |
| 204 | |
195 | |
| 205 | /* |
196 | /* |
| 206 | * this is an overlay structure of the whole world. It exists as a simple |
197 | * 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. |
198 | * high level map, which doesn't contain the full data of the underlying map. |
| … | |
… | |
| 273 | * almost certainly break various features. You may think |
264 | * almost certainly break various features. You may think |
| 274 | * it is safe to look at width and height values directly |
265 | * it is safe to look at width and height values directly |
| 275 | * (or even through the macros), but doing so will completely |
266 | * (or even through the macros), but doing so will completely |
| 276 | * break map tiling. |
267 | * break map tiling. |
| 277 | */ |
268 | */ |
| 278 | ACC_CLASS (maptile) |
269 | INTERFACE_CLASS (maptile) |
| 279 | struct maptile : zero_initialised, attachable<maptile> |
270 | struct maptile : zero_initialised, attachable |
| 280 | { |
271 | { |
|
|
272 | sint32 ACC (RO, width), ACC (RO, height); /* Width and height of map. */ |
|
|
273 | struct mapspace *spaces; /* Array of spaces on this map */ |
|
|
274 | |
| 281 | maptile *ACC (RW, next); /* Next map, linked list */ |
275 | maptile *ACC (RW, next); /* Next map, linked list */ |
| 282 | char *ACC (RO, tmpname); /* Name of temporary file */ |
276 | char *ACC (RO, tmpname); /* Name of temporary file */ |
| 283 | char *ACC (RO, name); /* Name of map as given by its creator */ |
277 | 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 |
278 | 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 |
279 | * points to the struct containing all the properties of |
| … | |
… | |
| 294 | bool ACC (RW, unique); /* if set, this is a per player unique map */ |
288 | 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 */ |
289 | 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 */ |
290 | 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 */ |
291 | 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 */ |
292 | sint32 ACC (RW, swap_time); /* When it reaches 0, the map will be swapped out */ |
| 299 | sint16 ACC (RW, players); /* How many players are on this level right now */ |
|
|
| 300 | uint32 ACC (RW, in_memory); /* If not true, the map has been freed and must |
293 | 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 |
294 | * be loaded before used. The map,omap and map_ob |
| 302 | * arrays will be allocated when the map is loaded */ |
295 | * arrays will be allocated when the map is loaded */ |
|
|
296 | sint16 ACC (RW, players); /* How many players are on this level right now */ |
| 303 | uint16 ACC (RW, difficulty); /* What level the player should be to play here */ |
297 | uint16 ACC (RW, difficulty); /* What level the player should be to play here */ |
| 304 | |
298 | |
| 305 | uint8 ACC (RW, darkness); /* indicates level of darkness of map */ |
299 | 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 */ |
300 | 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 */ |
301 | 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 */ |
302 | bool ACC (RW, outdoor); /* True if an outdoor map */ |
| 310 | oblinkpt *buttons; /* Linked list of linked lists of buttons */ |
303 | 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) */ |
304 | sint16 ACC (RW, temp); /* base temperature of this tile (F) */ |
| 313 | sint16 ACC (RW, pressure); /* barometric pressure (mb) */ |
305 | sint16 ACC (RW, pressure); /* barometric pressure (mb) */ |
| 314 | sint8 ACC (RW, humid); /* humitidy of this tile */ |
306 | sint8 ACC (RW, humid); /* humitidy of this tile */ |
| 315 | sint8 ACC (RW, windspeed); /* windspeed of this tile */ |
307 | sint8 ACC (RW, windspeed); /* windspeed of this tile */ |
| 316 | sint8 ACC (RW, winddir); /* direction of wind */ |
308 | sint8 ACC (RW, winddir); /* direction of wind */ |
| … | |
… | |
| 326 | char *tile_path[4]; /* path to adjoining maps */ |
318 | char *tile_path[4]; /* path to adjoining maps */ |
| 327 | maptile *tile_map[4]; /* Next map, linked list */ |
319 | maptile *tile_map[4]; /* Next map, linked list */ |
| 328 | char ACC (RW, path)[HUGE_BUF]; /* Filename of the map */ |
320 | char ACC (RW, path)[HUGE_BUF]; /* Filename of the map */ |
| 329 | |
321 | |
| 330 | maptile (); |
322 | maptile (); |
|
|
323 | ~maptile (); |
|
|
324 | void do_destroy (); |
|
|
325 | void gather_callbacks (AV *&callbacks, event_type event) const; |
|
|
326 | |
| 331 | void allocate (); |
327 | void allocate (); |
|
|
328 | |
|
|
329 | mapspace const &at (uint32 x, uint32 y) const { return spaces [x + width * y]; } |
|
|
330 | mapspace &at (uint32 x, uint32 y) { return spaces [x + width * y]; } |
| 332 | }; |
331 | }; |
| 333 | |
332 | |
| 334 | /* This is used by get_rangevector to determine where the other |
333 | /* This is used by get_rangevector to determine where the other |
| 335 | * creature is. get_rangevector takes into account map tiling, |
334 | * creature is. get_rangevector takes into account map tiling, |
| 336 | * so you just can not look the the map coordinates and get the |
335 | * so you just can not look the the map coordinates and get the |
| 337 | * righte value. distance_x/y are distance away, which |
336 | * righte value. distance_x/y are distance away, which |
| 338 | * can be negativbe. direction is the crossfire direction scheme |
337 | * can be negative. direction is the crossfire direction scheme |
| 339 | * that the creature should head. part is the part of the |
338 | * that the creature should head. part is the part of the |
| 340 | * monster that is closest. |
339 | * monster that is closest. |
| 341 | * Note: distance should be always >=0. I changed it to UINT. MT |
340 | * Note: distance should be always >=0. I changed it to UINT. MT |
| 342 | */ |
341 | */ |
| 343 | struct rv_vector |
342 | struct rv_vector |
| … | |
… | |
| 347 | int distance_y; |
346 | int distance_y; |
| 348 | int direction; |
347 | int direction; |
| 349 | object *part; |
348 | object *part; |
| 350 | }; |
349 | }; |
| 351 | |
350 | |
|
|
351 | inline mapspace & |
|
|
352 | object::ms () const |
|
|
353 | { |
|
|
354 | return map->at (x, y); |
|
|
355 | } |
|
|
356 | |
| 352 | #endif |
357 | #endif |
| 353 | |
358 | |
