1 | /* |
1 | /* |
2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2001-2003,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001-2003 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Crossfire TRT is free software: you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * it under the terms of the GNU General Public License as published by |
9 | * the terms of the Affero GNU General Public License as published by the |
10 | * the Free Software Foundation, either version 3 of the License, or |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * (at your option) any later version. |
11 | * 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 Affero GNU General Public License |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | * and the GNU General Public License along with this program. If not, see |
|
|
20 | * <http://www.gnu.org/licenses/>. |
20 | * |
21 | * |
21 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | */ |
23 | */ |
23 | |
24 | |
24 | #include <unistd.h> |
25 | #include <unistd.h> |
25 | |
26 | |
26 | #include "global.h" |
27 | #include "global.h" |
27 | #include "funcpoint.h" |
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28 | |
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29 | #include "loader.h" |
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30 | |
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31 | #include "path.h" |
28 | #include "path.h" |
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29 | |
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30 | //+GPL |
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31 | |
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32 | sint8 maptile::outdoor_darkness; |
32 | |
33 | |
33 | /* This rolls up wall, blocks_magic, blocks_view, etc, all into |
34 | /* This rolls up wall, blocks_magic, blocks_view, etc, all into |
34 | * one function that just returns a P_.. value (see map.h) |
35 | * one function that just returns a P_.. value (see map.h) |
35 | * it will also do map translation for tiled maps, returning |
36 | * it will also do map translation for tiled maps, returning |
36 | * new values into newmap, nx, and ny. Any and all of those |
37 | * new values into newmap, nx, and ny. Any and all of those |
… | |
… | |
71 | * by the caller. |
72 | * by the caller. |
72 | */ |
73 | */ |
73 | int |
74 | int |
74 | blocked_link (object *ob, maptile *m, int sx, int sy) |
75 | blocked_link (object *ob, maptile *m, int sx, int sy) |
75 | { |
76 | { |
76 | object *tmp; |
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77 | int mflags, blocked; |
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78 | |
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79 | /* Make sure the coordinates are valid - they should be, as caller should |
77 | /* Make sure the coordinates are valid - they should be, as caller should |
80 | * have already checked this. |
78 | * have already checked this. |
81 | */ |
79 | */ |
82 | if (OUT_OF_REAL_MAP (m, sx, sy)) |
80 | if (OUT_OF_REAL_MAP (m, sx, sy)) |
83 | { |
81 | { |
84 | LOG (llevError, "blocked_link: Passed map, x, y coordinates outside of map\n"); |
82 | LOG (llevError | logBacktrace, "blocked_link: Passed map, x, y coordinates outside of map\n"); |
85 | return 1; |
83 | return 1; |
86 | } |
84 | } |
87 | |
85 | |
88 | /* Save some cycles - instead of calling get_map_flags(), just get the value |
86 | mapspace &ms = m->at (sx, sy); |
89 | * directly. |
|
|
90 | */ |
|
|
91 | mflags = m->at (sx, sy).flags (); |
|
|
92 | |
87 | |
93 | blocked = GET_MAP_MOVE_BLOCK (m, sx, sy); |
88 | int mflags = ms.flags (); |
|
|
89 | int blocked = ms.move_block; |
94 | |
90 | |
95 | /* If space is currently not blocked by anything, no need to |
91 | /* If space is currently not blocked by anything, no need to |
96 | * go further. Not true for players - all sorts of special |
92 | * go further. Not true for players - all sorts of special |
97 | * things we need to do for players. |
93 | * things we need to do for players. |
98 | */ |
94 | */ |
99 | if (ob->type != PLAYER && !(mflags & P_IS_ALIVE) && (blocked == 0)) |
95 | if (ob->type != PLAYER && !(mflags & P_IS_ALIVE) && blocked == 0) |
100 | return 0; |
96 | return 0; |
101 | |
97 | |
102 | /* if there isn't anytyhing alive on this space, and this space isn't |
98 | /* if there isn't anything alive on this space, and this space isn't |
103 | * otherwise blocked, we can return now. Only if there is a living |
99 | * otherwise blocked, we can return now. Only if there is a living |
104 | * creature do we need to investigate if it is part of this creature |
100 | * creature do we need to investigate if it is part of this creature |
105 | * or another. Likewise, only if something is blocking us do we |
101 | * or another. Likewise, only if something is blocking us do we |
106 | * need to investigate if there is a special circumstance that would |
102 | * need to investigate if there is a special circumstance that would |
107 | * let the player through (inventory checkers for example) |
103 | * let the player through (inventory checkers for example) |
… | |
… | |
114 | /* We basically go through the stack of objects, and if there is |
110 | /* We basically go through the stack of objects, and if there is |
115 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
111 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
116 | * true. If we get through the entire stack, that must mean |
112 | * true. If we get through the entire stack, that must mean |
117 | * ob is blocking it, so return 0. |
113 | * ob is blocking it, so return 0. |
118 | */ |
114 | */ |
119 | for (tmp = GET_MAP_OB (m, sx, sy); tmp; tmp = tmp->above) |
115 | for (object *tmp = ms.top; tmp; tmp = tmp->below) |
120 | { |
116 | { |
121 | |
117 | if (OB_MOVE_BLOCK (ob, tmp)) |
122 | /* This must be before the checks below. Code for inventory checkers. */ |
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123 | if (tmp->type == CHECK_INV && OB_MOVE_BLOCK (ob, tmp)) |
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124 | { |
118 | { |
125 | /* If last_sp is set, the player/monster needs an object, |
119 | if (INVOKE_OBJECT (BLOCKED_MOVE, tmp, ob)) |
126 | * so we check for it. If they don't have it, they can't |
120 | if (RESULT_INT (0)) |
127 | * pass through this space. |
121 | return 1; |
128 | */ |
122 | else |
129 | if (tmp->last_sp) |
123 | continue; |
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124 | |
|
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125 | if (tmp->type == CHECK_INV) |
130 | { |
126 | { |
131 | if (check_inv_recursive (ob, tmp) == NULL) |
127 | bool have = check_inv_recursive (ob, tmp); |
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128 | |
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129 | // last_sp set means we block if we don't have. |
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130 | if (logical_xor (have, tmp->last_sp)) |
132 | return 1; |
131 | return 1; |
133 | else |
132 | } |
134 | continue; |
133 | else if (tmp->type == T_MATCH) |
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134 | { |
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135 | // T_MATCH allows "entrance" iff the match is true |
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136 | // == blocks if the match fails |
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137 | |
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138 | // we could have used an INVOKE_OBJECT, but decided against it, as we |
|
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139 | // assume that T_MATCH is relatively common. |
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140 | if (!match (tmp->slaying, ob, tmp, ob)) |
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141 | return 1; |
135 | } |
142 | } |
136 | else |
143 | else |
137 | { |
144 | return 1; // unconditional block |
138 | /* In this case, the player must not have the object - |
145 | |
139 | * if they do, they can't pass through. |
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140 | */ |
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141 | if (check_inv_recursive (ob, tmp) != NULL) /* player has object */ |
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142 | return 1; |
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143 | else |
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144 | continue; |
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145 | } |
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146 | } /* if check_inv */ |
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147 | else |
146 | } else { |
148 | { |
147 | // space does not block the ob, directly, but |
149 | /* Broke apart a big nasty if into several here to make |
148 | // anything alive that is not a door still |
150 | * this more readable. first check - if the space blocks |
149 | // blocks anything |
151 | * movement, can't move here. |
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152 | * second - if a monster, can't move there, unless it is a |
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153 | * hidden dm |
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154 | */ |
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155 | if (OB_MOVE_BLOCK (ob, tmp)) |
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156 | return 1; |
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157 | |
150 | |
158 | if (tmp->flag [FLAG_ALIVE] |
151 | if (tmp->flag [FLAG_ALIVE] |
159 | && tmp->head_ () != ob |
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160 | && tmp != ob |
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161 | && tmp->type != DOOR |
152 | && tmp->type != DOOR |
162 | && !(tmp->flag [FLAG_WIZ] && tmp->contr->hidden)) |
153 | && tmp->head_ () != ob) //TODO: maybe move these check up? |
163 | return 1; |
154 | return 1; |
164 | } |
155 | } |
165 | |
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166 | } |
156 | } |
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157 | |
167 | return 0; |
158 | return 0; |
168 | } |
159 | } |
169 | |
160 | |
170 | /* |
161 | /* |
171 | * Returns true if the given object can't fit in the given spot. |
162 | * Returns the blocking object if the given object can't fit in the given |
172 | * This is meant for multi space objects - for single space objecs, |
163 | * spot. This is meant for multi space objects - for single space objecs, |
173 | * just calling get_map_blocked and checking that against movement type |
164 | * just calling get_map_blocked and checking that against movement type |
174 | * of object. This function goes through all the parts of the |
165 | * of object. This function goes through all the parts of the multipart |
175 | * multipart object and makes sure they can be inserted. |
166 | * object and makes sure they can be inserted. |
176 | * |
167 | * |
177 | * While this doesn't call out of map, the get_map_flags does. |
168 | * While this doesn't call out of map, the get_map_flags does. |
178 | * |
169 | * |
179 | * This function has been used to deprecate arch_out_of_map - |
170 | * This function has been used to deprecate arch_out_of_map - |
180 | * this function also does that check, and since in most cases, |
171 | * this function also does that check, and since in most cases, |
… | |
… | |
191 | * |
182 | * |
192 | * Note this used to be arch_blocked, but with new movement |
183 | * Note this used to be arch_blocked, but with new movement |
193 | * code, we need to have actual object to check its move_type |
184 | * code, we need to have actual object to check its move_type |
194 | * against the move_block values. |
185 | * against the move_block values. |
195 | */ |
186 | */ |
196 | int |
187 | bool |
197 | ob_blocked (const object *ob, maptile *m, sint16 x, sint16 y) |
188 | object::blocked (maptile *m, int x, int y) const |
198 | { |
189 | { |
199 | archetype *tmp; |
190 | for (archetype *tmp = arch; tmp; tmp = (archetype *)tmp->more) |
200 | int flag; |
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201 | maptile *m1; |
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202 | sint16 sx, sy; |
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203 | |
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204 | if (!ob) |
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205 | { |
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206 | flag = get_map_flags (m, &m1, x, y, &sx, &sy); |
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207 | if (flag & P_OUT_OF_MAP) |
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208 | return P_OUT_OF_MAP; |
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209 | |
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210 | /* don't have object, so don't know what types would block */ |
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211 | return m1->at (sx, sy).move_block; |
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212 | } |
191 | { |
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192 | mapxy pos (m, x + tmp->x, y + tmp->y); |
213 | |
193 | |
214 | for (tmp = ob->arch; tmp; tmp = (archetype *)tmp->more) |
194 | if (!pos.normalise ()) |
215 | { |
195 | return 1; |
216 | flag = get_map_flags (m, &m1, x + tmp->x, y + tmp->y, &sx, &sy); |
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217 | |
196 | |
218 | if (flag & P_OUT_OF_MAP) |
197 | mapspace &ms = *pos; |
219 | return P_OUT_OF_MAP; |
198 | |
220 | if (flag & P_IS_ALIVE) |
199 | if (ms.flags () & P_IS_ALIVE) |
221 | return P_IS_ALIVE; |
200 | return 1; |
222 | |
201 | |
223 | mapspace &ms = m1->at (sx, sy); |
202 | /* However, often ob doesn't have any move type |
224 | |
203 | * (signifying non-moving objects) |
225 | /* find_first_free_spot() calls this function. However, often |
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226 | * ob doesn't have any move type (when used to place exits) |
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227 | * so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work. |
204 | * so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work. |
228 | */ |
205 | */ |
229 | |
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230 | if (ob->move_type == 0 && ms.move_block != MOVE_ALL) |
206 | if (!move_type && ms.move_block != MOVE_ALL) |
231 | continue; |
207 | continue; |
232 | |
208 | |
233 | /* Note it is intentional that we check ob - the movement type of the |
209 | /* Note it is intentional that we check ob - the movement type of the |
234 | * head of the object should correspond for the entire object. |
210 | * head of the object should correspond for the entire object. |
235 | */ |
211 | */ |
236 | if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block)) |
212 | if (ms.blocks (move_type)) |
237 | return P_NO_PASS; |
213 | return 1; |
238 | } |
214 | } |
239 | |
215 | |
240 | return 0; |
216 | return 0; |
241 | } |
217 | } |
242 | |
218 | |
243 | /* When the map is loaded, load_object does not actually insert objects |
219 | //-GPL |
244 | * into inventory, but just links them. What this does is go through |
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245 | * and insert them properly. |
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246 | * The object 'container' is the object that contains the inventory. |
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247 | * This is needed so that we can update the containers weight. |
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248 | */ |
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249 | void |
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250 | fix_container (object *container) |
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251 | { |
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252 | object *tmp = container->inv, *next; |
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253 | |
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254 | container->inv = 0; |
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255 | while (tmp) |
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256 | { |
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257 | next = tmp->below; |
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258 | if (tmp->inv) |
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259 | fix_container (tmp); |
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260 | |
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261 | insert_ob_in_ob (tmp, container); |
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262 | tmp = next; |
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263 | } |
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264 | |
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265 | /* sum_weight will go through and calculate what all the containers are |
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266 | * carrying. |
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267 | */ |
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268 | sum_weight (container); |
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269 | } |
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270 | |
220 | |
271 | void |
221 | void |
272 | maptile::set_object_flag (int flag, int value) |
222 | maptile::set_object_flag (int flag, int value) |
273 | { |
223 | { |
274 | if (!spaces) |
224 | if (!spaces) |
… | |
… | |
276 | |
226 | |
277 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
227 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
278 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
228 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
279 | tmp->flag [flag] = value; |
229 | tmp->flag [flag] = value; |
280 | } |
230 | } |
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231 | |
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232 | void |
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233 | maptile::post_load_original () |
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234 | { |
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235 | if (!spaces) |
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236 | return; |
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237 | |
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238 | set_object_flag (FLAG_OBJ_ORIGINAL); |
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239 | |
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240 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
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241 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
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242 | INVOKE_OBJECT (RESET, tmp); |
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243 | } |
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244 | |
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245 | void |
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246 | maptile::post_load () |
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247 | { |
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248 | #if 0 |
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249 | if (!spaces) |
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250 | return; |
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251 | |
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252 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
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253 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
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254 | ; // nop |
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255 | #endif |
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256 | } |
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257 | |
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258 | //+GPL |
281 | |
259 | |
282 | /* link_multipart_objects go through all the objects on the map looking |
260 | /* link_multipart_objects go through all the objects on the map looking |
283 | * for objects whose arch says they are multipart yet according to the |
261 | * for objects whose arch says they are multipart yet according to the |
284 | * info we have, they only have the head (as would be expected when |
262 | * info we have, they only have the head (as would be expected when |
285 | * they are saved). |
263 | * they are saved). |
… | |
… | |
313 | op = op->above; |
291 | op = op->above; |
314 | } |
292 | } |
315 | } |
293 | } |
316 | } |
294 | } |
317 | |
295 | |
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296 | //-GPL |
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297 | |
318 | /* |
298 | /* |
319 | * Loads (ands parses) the objects into a given map from the specified |
299 | * Loads (ands parses) the objects into a given map from the specified |
320 | * file pointer. |
300 | * file pointer. |
321 | */ |
301 | */ |
322 | bool |
302 | bool |
323 | maptile::_load_objects (object_thawer &f) |
303 | maptile::_load_objects (object_thawer &f) |
324 | { |
304 | { |
325 | for (;;) |
305 | for (;;) |
326 | { |
306 | { |
327 | coroapi::cede_to_tick_every (100); // cede once in a while |
307 | coroapi::cede_to_tick (); // cede once in a while |
328 | |
308 | |
329 | switch (f.kw) |
309 | switch (f.kw) |
330 | { |
310 | { |
331 | case KW_arch: |
311 | case KW_arch: |
332 | if (object *op = object::read (f, this)) |
312 | if (object *op = object::read (f, this)) |
333 | { |
313 | { |
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314 | // TODO: why? |
334 | if (op->inv) |
315 | if (op->inv) |
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316 | { |
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317 | op->carrying = 0; |
335 | sum_weight (op); |
318 | op->update_weight (); |
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319 | } |
336 | |
320 | |
337 | insert_ob_in_map (op, this, op, INS_NO_MERGE | INS_NO_WALK_ON | INS_ON_TOP | INS_MAP_LOAD); |
321 | if (IN_RANGE_EXC (op->x, 0, width) && IN_RANGE_EXC (op->y, 0, height)) |
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322 | { |
|
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323 | // we insert manually because |
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324 | // a) its way faster |
|
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325 | // b) we remove manually, too, and there are good reasons for that |
|
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326 | // c) it's correct |
|
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327 | mapspace &ms = at (op->x, op->y); |
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328 | |
|
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329 | op->flag [FLAG_REMOVED] = false; |
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330 | |
|
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331 | op->above = 0; |
|
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332 | op->below = ms.top; |
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333 | |
|
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334 | *(ms.top ? &ms.top->above : &ms.bot) = op; |
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335 | |
|
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336 | ms.top = op; |
|
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337 | ms.flags_ = 0; |
|
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338 | } |
|
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339 | else |
|
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340 | { |
|
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341 | f.parse_warn (format ("object %s out of range", op->debug_desc ())); |
|
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342 | op->destroy (); |
|
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343 | } |
338 | } |
344 | } |
339 | |
345 | |
340 | continue; |
346 | continue; |
341 | |
347 | |
342 | case KW_EOF: |
348 | case KW_EOF: |
… | |
… | |
355 | } |
361 | } |
356 | |
362 | |
357 | void |
363 | void |
358 | maptile::activate () |
364 | maptile::activate () |
359 | { |
365 | { |
360 | if (spaces) |
366 | if (state != MAP_INACTIVE) |
|
|
367 | return; |
|
|
368 | |
361 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
369 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
362 | for (object *op = ms->bot; op; op = op->above) |
370 | for (object *op = ms->bot; op; op = op->above) |
363 | op->activate_recursive (); |
371 | op->activate_recursive (); |
|
|
372 | |
|
|
373 | state = MAP_ACTIVE; |
|
|
374 | |
|
|
375 | activate_physics (); |
364 | } |
376 | } |
365 | |
377 | |
366 | void |
378 | void |
367 | maptile::deactivate () |
379 | maptile::deactivate () |
368 | { |
380 | { |
369 | if (spaces) |
381 | if (state != MAP_ACTIVE) |
|
|
382 | return; |
|
|
383 | |
370 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
384 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
371 | for (object *op = ms->bot; op; op = op->above) |
385 | for (object *op = ms->bot; op; op = op->above) |
372 | op->deactivate_recursive (); |
386 | op->deactivate_recursive (); |
|
|
387 | |
|
|
388 | state = MAP_INACTIVE; |
373 | } |
389 | } |
374 | |
390 | |
375 | bool |
391 | bool |
376 | maptile::_save_objects (object_freezer &f, int flags) |
392 | maptile::_save_objects (object_freezer &f, int flags) |
377 | { |
393 | { |
… | |
… | |
383 | if (!spaces) |
399 | if (!spaces) |
384 | return false; |
400 | return false; |
385 | |
401 | |
386 | for (int i = 0; i < size (); ++i) |
402 | for (int i = 0; i < size (); ++i) |
387 | { |
403 | { |
388 | int unique = 0; |
404 | bool unique = 0; |
|
|
405 | |
389 | for (object *op = spaces [i].bot; op; op = op->above) |
406 | for (object *op = spaces [i].bot; op; op = op->above) |
390 | { |
407 | { |
391 | if (op->flag [FLAG_UNIQUE] && op->flag [FLAG_IS_FLOOR]) |
408 | unique |= op->flag [FLAG_UNIQUE] && op->flag [FLAG_IS_FLOOR]; |
392 | unique = 1; |
|
|
393 | |
409 | |
394 | if (!op->can_map_save ()) |
410 | if (expect_false (!op->can_map_save ())) |
395 | continue; |
411 | continue; |
396 | |
412 | |
397 | if (unique || op->flag [FLAG_UNIQUE]) |
413 | if (expect_false (unique || op->flag [FLAG_UNIQUE])) |
398 | { |
414 | { |
399 | if (flags & IO_UNIQUES) |
415 | if (flags & IO_UNIQUES) |
400 | op->write (f); |
416 | op->write (f); |
401 | } |
417 | } |
402 | else if (flags & IO_OBJECTS) |
418 | else if (expect_true (flags & IO_OBJECTS)) |
403 | op->write (f); |
419 | op->write (f); |
404 | } |
420 | } |
405 | } |
421 | } |
406 | |
422 | |
407 | coroapi::cede_to_tick (); |
423 | coroapi::cede_to_tick (); |
408 | |
424 | |
409 | return true; |
425 | return true; |
410 | } |
426 | } |
411 | |
427 | |
412 | bool |
428 | bool |
413 | maptile::_load_objects (const char *path, bool skip_header) |
|
|
414 | { |
|
|
415 | object_thawer f (path); |
|
|
416 | |
|
|
417 | if (!f) |
|
|
418 | return false; |
|
|
419 | |
|
|
420 | f.next (); |
|
|
421 | |
|
|
422 | if (skip_header) |
|
|
423 | for (;;) |
|
|
424 | { |
|
|
425 | keyword kw = f.kw; |
|
|
426 | f.skip (); |
|
|
427 | if (kw == KW_end) |
|
|
428 | break; |
|
|
429 | } |
|
|
430 | |
|
|
431 | return _load_objects (f); |
|
|
432 | } |
|
|
433 | |
|
|
434 | bool |
|
|
435 | maptile::_save_objects (const char *path, int flags) |
429 | maptile::_save_objects (const char *path, int flags) |
436 | { |
430 | { |
437 | object_freezer freezer; |
431 | object_freezer freezer; |
438 | |
432 | |
439 | if (!_save_objects (freezer, flags)) |
433 | if (!_save_objects (freezer, flags)) |
440 | return false; |
434 | return false; |
441 | |
435 | |
442 | return freezer.save (path); |
436 | return freezer.save (path); |
443 | } |
437 | } |
444 | |
438 | |
445 | maptile::maptile () |
439 | void |
|
|
440 | maptile::init () |
446 | { |
441 | { |
447 | in_memory = MAP_SWAPPED; |
442 | state = MAP_SWAPPED; |
448 | |
443 | |
449 | /* The maps used to pick up default x and y values from the |
444 | /* The maps used to pick up default x and y values from the |
450 | * map archetype. Mimic that behaviour. |
445 | * map archetype. Mimic that behaviour. |
451 | */ |
446 | */ |
452 | width = 16; |
447 | width = 16; |
453 | height = 16; |
448 | height = 16; |
454 | timeout = 300; |
449 | timeout = 300; |
455 | max_nrof = 1000; // 1000 items of anything |
450 | max_items = MAX_ITEM_PER_ACTION; |
456 | max_volume = 2000000; // 2m³ |
451 | max_volume = 2000000; // 2m³ |
457 | } |
|
|
458 | |
|
|
459 | maptile::maptile (int w, int h) |
|
|
460 | { |
|
|
461 | in_memory = MAP_SWAPPED; |
|
|
462 | |
|
|
463 | width = w; |
|
|
464 | height = h; |
|
|
465 | reset_timeout = 0; |
452 | reset_timeout = 0; |
466 | timeout = 300; |
|
|
467 | enter_x = 0; |
453 | enter_x = 0; |
468 | enter_y = 0; |
454 | enter_y = 0; |
|
|
455 | } |
|
|
456 | |
|
|
457 | maptile::maptile () |
|
|
458 | { |
|
|
459 | init (); |
|
|
460 | } |
|
|
461 | |
|
|
462 | maptile::maptile (int w, int h) |
|
|
463 | { |
|
|
464 | init (); |
|
|
465 | |
|
|
466 | width = w; |
|
|
467 | height = h; |
469 | |
468 | |
470 | alloc (); |
469 | alloc (); |
471 | } |
470 | } |
472 | |
471 | |
473 | /* |
472 | /* |
… | |
… | |
481 | if (spaces) |
480 | if (spaces) |
482 | return; |
481 | return; |
483 | |
482 | |
484 | spaces = salloc0<mapspace> (size ()); |
483 | spaces = salloc0<mapspace> (size ()); |
485 | } |
484 | } |
|
|
485 | |
|
|
486 | //+GPL |
486 | |
487 | |
487 | /* Takes a string from a map definition and outputs a pointer to the array of shopitems |
488 | /* Takes a string from a map definition and outputs a pointer to the array of shopitems |
488 | * corresponding to that string. Memory is allocated for this, it must be freed |
489 | * corresponding to that string. Memory is allocated for this, it must be freed |
489 | * at a later date. |
490 | * at a later date. |
490 | * Called by parse_map_headers below. |
491 | * Called by parse_map_headers below. |
… | |
… | |
542 | *q = '\0'; |
543 | *q = '\0'; |
543 | |
544 | |
544 | current_type = get_typedata_by_name (p); |
545 | current_type = get_typedata_by_name (p); |
545 | if (current_type) |
546 | if (current_type) |
546 | { |
547 | { |
547 | items[i].name = current_type->name; |
548 | items[i].name = current_type->name; |
548 | items[i].typenum = current_type->number; |
549 | items[i].typenum = current_type->number; |
549 | items[i].name_pl = current_type->name_pl; |
550 | items[i].name_pl = current_type->name_pl; |
550 | } |
551 | } |
551 | else |
552 | else |
552 | { /* oh uh, something's wrong, let's free up this one, and try |
553 | { /* oh uh, something's wrong, let's free up this one, and try |
… | |
… | |
567 | return items; |
568 | return items; |
568 | } |
569 | } |
569 | |
570 | |
570 | /* opposite of parse string, this puts the string that was originally fed in to |
571 | /* opposite of parse string, this puts the string that was originally fed in to |
571 | * the map (or something equivilent) into output_string. */ |
572 | * the map (or something equivilent) into output_string. */ |
572 | static void |
573 | static const char * |
573 | print_shop_string (maptile *m, char *output_string) |
574 | print_shop_string (maptile *m) |
574 | { |
575 | { |
575 | int i; |
576 | static dynbuf_text buf; buf.clear (); |
576 | char tmp[MAX_BUF]; |
577 | bool first = true; |
577 | |
578 | |
578 | strcpy (output_string, ""); |
|
|
579 | for (i = 0; i < m->shopitems[0].index; i++) |
579 | for (int i = 0; i < m->shopitems[0].index; i++) |
580 | { |
580 | { |
|
|
581 | if (!first) |
|
|
582 | buf << ';'; |
|
|
583 | |
|
|
584 | first = false; |
|
|
585 | |
581 | if (m->shopitems[i].typenum) |
586 | if (m->shopitems[i].typenum) |
582 | { |
587 | { |
583 | if (m->shopitems[i].strength) |
588 | if (m->shopitems[i].strength) |
584 | sprintf (tmp, "%s:%d;", m->shopitems[i].name, m->shopitems[i].strength); |
589 | buf.printf ("%s:%d", m->shopitems[i].name, m->shopitems[i].strength); |
585 | else |
590 | else |
586 | sprintf (tmp, "%s;", m->shopitems[i].name); |
591 | buf.printf ("%s", m->shopitems[i].name); |
587 | } |
592 | } |
588 | else |
593 | else |
589 | { |
594 | { |
590 | if (m->shopitems[i].strength) |
595 | if (m->shopitems[i].strength) |
591 | sprintf (tmp, "*:%d;", m->shopitems[i].strength); |
596 | buf.printf ("*:%d", m->shopitems[i].strength); |
592 | else |
597 | else |
593 | sprintf (tmp, "*"); |
598 | buf.printf ("*"); |
594 | } |
599 | } |
595 | |
|
|
596 | strcat (output_string, tmp); |
|
|
597 | } |
600 | } |
|
|
601 | |
|
|
602 | return buf; |
598 | } |
603 | } |
|
|
604 | |
|
|
605 | //-GPL |
599 | |
606 | |
600 | /* This loads the header information of the map. The header |
607 | /* This loads the header information of the map. The header |
601 | * contains things like difficulty, size, timeout, etc. |
608 | * contains things like difficulty, size, timeout, etc. |
602 | * this used to be stored in the map object, but with the |
609 | * this used to be stored in the map object, but with the |
603 | * addition of tiling, fields beyond that easily named in an |
610 | * addition of tiling, fields beyond that easily named in an |
… | |
… | |
611 | bool |
618 | bool |
612 | maptile::_load_header (object_thawer &thawer) |
619 | maptile::_load_header (object_thawer &thawer) |
613 | { |
620 | { |
614 | for (;;) |
621 | for (;;) |
615 | { |
622 | { |
616 | thawer.next (); |
|
|
617 | |
|
|
618 | switch (thawer.kw) |
623 | switch (thawer.kw) |
619 | { |
624 | { |
620 | case KW_msg: |
625 | case KW_msg: |
621 | thawer.get_ml (KW_endmsg, msg); |
626 | thawer.get_ml (KW_endmsg, msg); |
622 | break; |
627 | break; |
623 | |
628 | |
624 | case KW_lore: // CF+ extension |
629 | case KW_lore: // deliantra extension |
625 | thawer.get_ml (KW_endlore, maplore); |
630 | thawer.get_ml (KW_endlore, maplore); |
626 | break; |
631 | break; |
627 | |
632 | |
628 | case KW_maplore: |
633 | case KW_maplore: |
629 | thawer.get_ml (KW_endmaplore, maplore); |
634 | thawer.get_ml (KW_endmaplore, maplore); |
… | |
… | |
646 | case KW_shopgreed: thawer.get (shopgreed); break; |
651 | case KW_shopgreed: thawer.get (shopgreed); break; |
647 | case KW_shopmin: thawer.get (shopmin); break; |
652 | case KW_shopmin: thawer.get (shopmin); break; |
648 | case KW_shopmax: thawer.get (shopmax); break; |
653 | case KW_shopmax: thawer.get (shopmax); break; |
649 | case KW_shoprace: thawer.get (shoprace); break; |
654 | case KW_shoprace: thawer.get (shoprace); break; |
650 | case KW_outdoor: thawer.get (outdoor); break; |
655 | case KW_outdoor: thawer.get (outdoor); break; |
651 | case KW_temp: thawer.get (temp); break; |
|
|
652 | case KW_pressure: thawer.get (pressure); break; |
|
|
653 | case KW_humid: thawer.get (humid); break; |
|
|
654 | case KW_windspeed: thawer.get (windspeed); break; |
|
|
655 | case KW_winddir: thawer.get (winddir); break; |
|
|
656 | case KW_sky: thawer.get (sky); break; |
|
|
657 | |
656 | |
658 | case KW_per_player: thawer.get (per_player); break; |
657 | case KW_per_player: thawer.get (per_player); break; |
659 | case KW_per_party: thawer.get (per_party); break; |
658 | case KW_per_party: thawer.get (per_party); break; |
660 | case KW_no_reset: thawer.get (no_reset); break; |
659 | case KW_no_reset: thawer.get (no_reset); break; |
|
|
660 | case KW_no_drop: thawer.get (no_drop); break; |
661 | |
661 | |
662 | case KW_region: default_region = region::find (thawer.get_str ()); break; |
662 | case KW_region: thawer.get (default_region); break; |
663 | case KW_shopitems: shopitems = parse_shop_string (thawer.get_str ()); break; |
663 | case KW_shopitems: shopitems = parse_shop_string (thawer.get_str ()); break; |
664 | |
664 | |
665 | // old names new names |
665 | // old names new names |
666 | case KW_hp: case KW_enter_x: thawer.get (enter_x); break; |
666 | case KW_hp: case KW_enter_x: thawer.get (enter_x); break; |
667 | case KW_sp: case KW_enter_y: thawer.get (enter_y); break; |
667 | case KW_sp: case KW_enter_y: thawer.get (enter_y); break; |
… | |
… | |
671 | case KW_value: case KW_swap_time: thawer.get (timeout); break; |
671 | case KW_value: case KW_swap_time: thawer.get (timeout); break; |
672 | case KW_level: case KW_difficulty: thawer.get (difficulty); difficulty = clamp (difficulty, 1, settings.max_level); break; |
672 | case KW_level: case KW_difficulty: thawer.get (difficulty); difficulty = clamp (difficulty, 1, settings.max_level); break; |
673 | case KW_invisible: case KW_darkness: thawer.get (darkness); break; |
673 | case KW_invisible: case KW_darkness: thawer.get (darkness); break; |
674 | case KW_stand_still: case KW_fixed_resettime: thawer.get (fixed_resettime); break; |
674 | case KW_stand_still: case KW_fixed_resettime: thawer.get (fixed_resettime); break; |
675 | |
675 | |
676 | case KW_tile_path_1: thawer.get (tile_path [0]); break; |
676 | case KW_tile_path_1: thawer.get (tile_path [TILE_NORTH]); break; |
677 | case KW_tile_path_2: thawer.get (tile_path [1]); break; |
677 | case KW_tile_path_2: thawer.get (tile_path [TILE_EAST ]); break; |
678 | case KW_tile_path_3: thawer.get (tile_path [2]); break; |
678 | case KW_tile_path_3: thawer.get (tile_path [TILE_SOUTH]); break; |
679 | case KW_tile_path_4: thawer.get (tile_path [3]); break; |
679 | case KW_tile_path_4: thawer.get (tile_path [TILE_WEST ]); break; |
|
|
680 | case KW_tile_path_5: thawer.get (tile_path [TILE_UP ]); break; |
|
|
681 | case KW_tile_path_6: thawer.get (tile_path [TILE_DOWN ]); break; |
680 | |
682 | |
681 | case KW_ERROR: |
683 | case KW_ERROR: |
682 | set_key (thawer.kw_str, thawer.value); |
684 | set_key_text (thawer.kw_str, thawer.value); |
683 | break; |
685 | break; |
684 | |
686 | |
685 | case KW_end: |
687 | case KW_end: |
|
|
688 | thawer.next (); |
686 | return true; |
689 | return true; |
687 | |
690 | |
688 | default: |
691 | default: |
689 | if (!thawer.parse_error ("map", 0)) |
692 | if (!thawer.parse_error ("map")) |
690 | return false; |
693 | return false; |
691 | break; |
694 | break; |
692 | } |
695 | } |
|
|
696 | |
|
|
697 | thawer.next (); |
693 | } |
698 | } |
694 | |
699 | |
695 | abort (); |
700 | abort (); |
696 | } |
701 | } |
697 | |
702 | |
698 | bool |
703 | //+GPL |
699 | maptile::_load_header (const char *path) |
|
|
700 | { |
|
|
701 | object_thawer thawer (path); |
|
|
702 | |
|
|
703 | if (!thawer) |
|
|
704 | return false; |
|
|
705 | |
|
|
706 | return _load_header (thawer); |
|
|
707 | } |
|
|
708 | |
704 | |
709 | /****************************************************************************** |
705 | /****************************************************************************** |
710 | * This is the start of unique map handling code |
706 | * This is the start of unique map handling code |
711 | *****************************************************************************/ |
707 | *****************************************************************************/ |
712 | |
708 | |
… | |
… | |
719 | int unique = 0; |
715 | int unique = 0; |
720 | for (object *op = spaces [i].bot; op; ) |
716 | for (object *op = spaces [i].bot; op; ) |
721 | { |
717 | { |
722 | object *above = op->above; |
718 | object *above = op->above; |
723 | |
719 | |
724 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
720 | if (op->flag [FLAG_IS_FLOOR] && op->flag [FLAG_UNIQUE]) |
725 | unique = 1; |
721 | unique = 1; |
726 | |
722 | |
727 | if (op->head_ () == op && (QUERY_FLAG (op, FLAG_UNIQUE) || unique)) |
723 | if (op->head_ () == op && (op->flag [FLAG_UNIQUE] || unique)) |
728 | { |
|
|
729 | op->destroy_inv (false); |
|
|
730 | op->destroy (); |
724 | op->destroy (); |
731 | } |
|
|
732 | |
725 | |
733 | op = above; |
726 | op = above; |
734 | } |
727 | } |
735 | } |
728 | } |
736 | } |
729 | } |
737 | |
730 | |
|
|
731 | //-GPL |
|
|
732 | |
738 | bool |
733 | bool |
739 | maptile::_save_header (object_freezer &freezer) |
734 | maptile::_save_header (object_freezer &freezer) |
740 | { |
735 | { |
741 | #define MAP_OUT(k) freezer.put (KW_ ## k, k) |
736 | #define MAP_OUT(k) freezer.put (KW(k), k) |
742 | #define MAP_OUT2(k,v) freezer.put (KW_ ## k, v) |
737 | #define MAP_OUT2(k,v) freezer.put (KW(k), v) |
743 | |
738 | |
744 | MAP_OUT2 (arch, "map"); |
739 | MAP_OUT2 (arch, CS(map)); |
745 | |
740 | |
746 | if (name) MAP_OUT (name); |
741 | if (name) MAP_OUT (name); |
747 | MAP_OUT (swap_time); |
742 | MAP_OUT (swap_time); |
748 | MAP_OUT (reset_time); |
743 | MAP_OUT (reset_time); |
749 | MAP_OUT (reset_timeout); |
744 | MAP_OUT (reset_timeout); |
750 | MAP_OUT (fixed_resettime); |
745 | MAP_OUT (fixed_resettime); |
751 | MAP_OUT (no_reset); |
746 | MAP_OUT (no_reset); |
|
|
747 | MAP_OUT (no_drop); |
752 | MAP_OUT (difficulty); |
748 | MAP_OUT (difficulty); |
753 | |
|
|
754 | if (default_region) MAP_OUT2 (region, default_region->name); |
749 | if (default_region) MAP_OUT2 (region, default_region->name); |
755 | |
750 | |
756 | if (shopitems) |
751 | if (shopitems) MAP_OUT2 (shopitems, print_shop_string (this)); |
757 | { |
|
|
758 | char shop[MAX_BUF]; |
|
|
759 | print_shop_string (this, shop); |
|
|
760 | MAP_OUT2 (shopitems, shop); |
|
|
761 | } |
|
|
762 | |
|
|
763 | MAP_OUT (shopgreed); |
752 | MAP_OUT (shopgreed); |
764 | MAP_OUT (shopmin); |
753 | MAP_OUT (shopmin); |
765 | MAP_OUT (shopmax); |
754 | MAP_OUT (shopmax); |
766 | if (shoprace) MAP_OUT (shoprace); |
755 | if (shoprace) MAP_OUT (shoprace); |
767 | MAP_OUT (darkness); |
756 | |
768 | MAP_OUT (width); |
757 | MAP_OUT (width); |
769 | MAP_OUT (height); |
758 | MAP_OUT (height); |
770 | MAP_OUT (enter_x); |
759 | MAP_OUT (enter_x); |
771 | MAP_OUT (enter_y); |
760 | MAP_OUT (enter_y); |
772 | |
761 | MAP_OUT (darkness); |
773 | if (msg) freezer.put (KW_msg , KW_endmsg , msg); |
|
|
774 | if (maplore) freezer.put (KW_maplore, KW_endmaplore, maplore); |
|
|
775 | |
|
|
776 | MAP_OUT (outdoor); |
762 | MAP_OUT (outdoor); |
777 | MAP_OUT (temp); |
763 | |
778 | MAP_OUT (pressure); |
764 | if (msg) freezer.put (KW(msg) , KW(endmsg) , msg); |
779 | MAP_OUT (humid); |
765 | if (maplore) freezer.put (KW(maplore), KW(endmaplore), maplore); |
780 | MAP_OUT (windspeed); |
|
|
781 | MAP_OUT (winddir); |
|
|
782 | MAP_OUT (sky); |
|
|
783 | |
766 | |
784 | MAP_OUT (per_player); |
767 | MAP_OUT (per_player); |
785 | MAP_OUT (per_party); |
768 | MAP_OUT (per_party); |
786 | |
769 | |
787 | if (tile_path [0]) MAP_OUT2 (tile_path_1, tile_path [0]); |
770 | if (tile_path [TILE_NORTH]) MAP_OUT2 (tile_path_1, tile_path [TILE_NORTH]); |
788 | if (tile_path [1]) MAP_OUT2 (tile_path_2, tile_path [1]); |
771 | if (tile_path [TILE_EAST ]) MAP_OUT2 (tile_path_2, tile_path [TILE_EAST ]); |
789 | if (tile_path [2]) MAP_OUT2 (tile_path_3, tile_path [2]); |
772 | if (tile_path [TILE_SOUTH]) MAP_OUT2 (tile_path_3, tile_path [TILE_SOUTH]); |
790 | if (tile_path [3]) MAP_OUT2 (tile_path_4, tile_path [3]); |
773 | if (tile_path [TILE_WEST ]) MAP_OUT2 (tile_path_4, tile_path [TILE_WEST ]); |
|
|
774 | if (tile_path [TILE_UP ]) MAP_OUT2 (tile_path_5, tile_path [TILE_UP ]); |
|
|
775 | if (tile_path [TILE_DOWN ]) MAP_OUT2 (tile_path_6, tile_path [TILE_DOWN ]); |
791 | |
776 | |
792 | freezer.put (this); |
777 | freezer.put (this); |
793 | freezer.put (KW_end); |
778 | freezer.put (KW(end)); |
794 | |
779 | |
795 | return true; |
780 | return true; |
796 | } |
781 | } |
797 | |
782 | |
798 | bool |
783 | bool |
… | |
… | |
804 | return false; |
789 | return false; |
805 | |
790 | |
806 | return freezer.save (path); |
791 | return freezer.save (path); |
807 | } |
792 | } |
808 | |
793 | |
|
|
794 | //+GPL |
|
|
795 | |
809 | /* |
796 | /* |
810 | * Remove and free all objects in the given map. |
797 | * Remove and free all objects in the given map. |
811 | */ |
798 | */ |
812 | void |
799 | void |
813 | maptile::clear () |
800 | maptile::clear () |
814 | { |
801 | { |
815 | sfree (regions, size ()); regions = 0; |
|
|
816 | delete [] regionmap; regionmap = 0; |
|
|
817 | |
|
|
818 | if (spaces) |
802 | if (spaces) |
819 | { |
803 | { |
820 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
804 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
821 | while (object *op = ms->bot) |
805 | while (object *op = ms->bot) |
822 | { |
806 | { |
|
|
807 | // manually remove, as to not trigger anything |
|
|
808 | if (ms->bot = op->above) |
|
|
809 | ms->bot->below = 0; |
|
|
810 | |
|
|
811 | op->flag [FLAG_REMOVED] = true; |
|
|
812 | |
823 | op = op->head_ (); |
813 | object *head = op->head_ (); |
824 | op->destroy_inv (false); |
814 | if (op == head) |
825 | op->destroy (); |
815 | op->destroy (); |
|
|
816 | else if (head->map != op->map) |
|
|
817 | { |
|
|
818 | LOG (llevDebug, "bad luck for object crossing map borders: %s", head->debug_desc ()); |
|
|
819 | head->destroy (); |
|
|
820 | } |
826 | } |
821 | } |
827 | |
822 | |
828 | sfree (spaces, size ()), spaces = 0; |
823 | sfree0 (spaces, size ()); |
829 | } |
824 | } |
830 | |
825 | |
831 | if (buttons) |
826 | if (buttons) |
832 | free_objectlinkpt (buttons), buttons = 0; |
827 | free_objectlinkpt (buttons), buttons = 0; |
|
|
828 | |
|
|
829 | sfree0 (regions, size ()); |
|
|
830 | delete [] regionmap; regionmap = 0; |
833 | } |
831 | } |
834 | |
832 | |
835 | void |
833 | void |
836 | maptile::clear_header () |
834 | maptile::clear_header () |
837 | { |
835 | { |
… | |
… | |
839 | msg = 0; |
837 | msg = 0; |
840 | maplore = 0; |
838 | maplore = 0; |
841 | shoprace = 0; |
839 | shoprace = 0; |
842 | delete [] shopitems, shopitems = 0; |
840 | delete [] shopitems, shopitems = 0; |
843 | |
841 | |
844 | for (int i = 0; i < 4; i++) |
842 | for (int i = 0; i < array_length (tile_path); i++) |
845 | tile_path [i] = 0; |
843 | tile_path [i] = 0; |
846 | } |
844 | } |
847 | |
845 | |
848 | maptile::~maptile () |
846 | maptile::~maptile () |
849 | { |
847 | { |
… | |
… | |
856 | /* We need to look through all the maps and see if any maps |
854 | /* We need to look through all the maps and see if any maps |
857 | * are pointing at this one for tiling information. Since |
855 | * are pointing at this one for tiling information. Since |
858 | * tiling can be asymetric, we just can not look to see which |
856 | * tiling can be asymetric, we just can not look to see which |
859 | * maps this map tiles with and clears those. |
857 | * maps this map tiles with and clears those. |
860 | */ |
858 | */ |
861 | for (int i = 0; i < 4; i++) |
859 | for (int i = 0; i < array_length (tile_path); i++) |
862 | if (tile_map[i] == m) |
860 | if (tile_map[i] == m) |
863 | tile_map[i] = 0; |
861 | tile_map[i] = 0; |
864 | } |
862 | } |
865 | |
863 | |
866 | void |
864 | void |
… | |
… | |
870 | |
868 | |
871 | clear (); |
869 | clear (); |
872 | } |
870 | } |
873 | |
871 | |
874 | /* decay and destroy perishable items in a map */ |
872 | /* decay and destroy perishable items in a map */ |
|
|
873 | // TODO: should be done regularly, not on map load? |
875 | void |
874 | void |
876 | maptile::do_decay_objects () |
875 | maptile::do_decay_objects () |
877 | { |
876 | { |
878 | if (!spaces) |
877 | if (!spaces) |
879 | return; |
878 | return; |
… | |
… | |
881 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
880 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
882 | for (object *above, *op = ms->bot; op; op = above) |
881 | for (object *above, *op = ms->bot; op; op = above) |
883 | { |
882 | { |
884 | above = op->above; |
883 | above = op->above; |
885 | |
884 | |
|
|
885 | // do not decay anything above unique floor tiles (yet :) |
|
|
886 | if (op->flag [FLAG_IS_FLOOR] && op->flag [FLAG_UNIQUE]) |
|
|
887 | break; |
|
|
888 | |
886 | bool destroy = 0; |
889 | bool destroy = 0; |
887 | |
890 | |
888 | // do not decay anything above unique floor tiles (yet :) |
891 | if (op->flag [FLAG_IS_FLOOR] |
889 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
892 | || op->flag [FLAG_OBJ_ORIGINAL] |
890 | break; |
893 | || op->flag [FLAG_UNIQUE] |
891 | |
894 | || op->flag [FLAG_OVERLAY_FLOOR] |
892 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) |
895 | || op->flag [FLAG_UNPAID] |
893 | || QUERY_FLAG (op, FLAG_OBJ_ORIGINAL) |
|
|
894 | || QUERY_FLAG (op, FLAG_OBJ_SAVE_ON_OVL) |
|
|
895 | || QUERY_FLAG (op, FLAG_UNIQUE) |
|
|
896 | || QUERY_FLAG (op, FLAG_OVERLAY_FLOOR) |
|
|
897 | || QUERY_FLAG (op, FLAG_UNPAID) |
|
|
898 | || op->is_alive ()) |
896 | || op->is_alive ()) |
899 | ; // do not decay |
897 | ; // do not decay |
900 | else if (op->is_weapon ()) |
898 | else if (op->is_weapon ()) |
901 | { |
899 | { |
902 | op->stats.dam--; |
900 | op->stats.dam--; |
… | |
… | |
927 | || mat & M_LIQUID |
925 | || mat & M_LIQUID |
928 | || (mat & M_IRON && rndm (1, 5) == 1) |
926 | || (mat & M_IRON && rndm (1, 5) == 1) |
929 | || (mat & M_GLASS && rndm (1, 2) == 1) |
927 | || (mat & M_GLASS && rndm (1, 2) == 1) |
930 | || ((mat & M_STONE || mat & M_ADAMANT) && rndm (1, 10) == 1) |
928 | || ((mat & M_STONE || mat & M_ADAMANT) && rndm (1, 10) == 1) |
931 | || ((mat & M_SOFT_METAL || mat & M_BONE) && rndm (1, 3) == 1) |
929 | || ((mat & M_SOFT_METAL || mat & M_BONE) && rndm (1, 3) == 1) |
932 | || (mat & M_ICE && temp > 32)) |
930 | //|| (mat & M_ICE && temp > 32) |
|
|
931 | ) |
933 | destroy = 1; |
932 | destroy = 1; |
934 | } |
933 | } |
935 | |
934 | |
936 | /* adjust overall chance below */ |
935 | /* adjust overall chance below */ |
937 | if (destroy && rndm (0, 1)) |
936 | if (destroy && rndm (0, 1)) |
938 | op->destroy (); |
937 | op->destroy (); |
939 | } |
|
|
940 | } |
|
|
941 | |
|
|
942 | /* |
|
|
943 | * Updates every button on the map (by calling update_button() for them). |
|
|
944 | */ |
|
|
945 | void |
|
|
946 | maptile::update_buttons () |
|
|
947 | { |
|
|
948 | for (oblinkpt *obp = buttons; obp; obp = obp->next) |
|
|
949 | for (objectlink *ol = obp->link; ol; ol = ol->next) |
|
|
950 | { |
|
|
951 | if (!ol->ob) |
|
|
952 | { |
|
|
953 | LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n", |
|
|
954 | ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, obp->value); |
|
|
955 | continue; |
|
|
956 | } |
|
|
957 | |
|
|
958 | if (ol->ob->type == BUTTON || ol->ob->type == PEDESTAL) |
|
|
959 | { |
|
|
960 | update_button (ol->ob); |
|
|
961 | break; |
|
|
962 | } |
|
|
963 | } |
938 | } |
964 | } |
939 | } |
965 | |
940 | |
966 | /* |
941 | /* |
967 | * This routine is supposed to find out the difficulty of the map. |
942 | * This routine is supposed to find out the difficulty of the map. |
968 | * difficulty does not have a lot to do with character level, |
943 | * difficulty does not have a lot to do with character level, |
969 | * but does have a lot to do with treasure on the map. |
944 | * but does have a lot to do with treasure on the map. |
970 | * |
945 | * |
971 | * Difficulty can now be set by the map creature. If the value stored |
946 | * Difficulty can now be set by the map creator. If the value stored |
972 | * in the map is zero, then use this routine. Maps should really |
947 | * in the map is zero, then use this routine. Maps should really |
973 | * have a difficulty set than using this function - human calculation |
948 | * have a difficulty set rather than using this function - human calculation |
974 | * is much better than this functions guesswork. |
949 | * is much better than this function's guesswork. |
975 | */ |
950 | */ |
976 | int |
951 | int |
977 | maptile::estimate_difficulty () const |
952 | maptile::estimate_difficulty () const |
978 | { |
953 | { |
979 | long monster_cnt = 0; |
954 | long monster_cnt = 0; |
… | |
… | |
981 | sint64 total_exp = 0; |
956 | sint64 total_exp = 0; |
982 | |
957 | |
983 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
958 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
984 | for (object *op = ms->bot; op; op = op->above) |
959 | for (object *op = ms->bot; op; op = op->above) |
985 | { |
960 | { |
986 | if (QUERY_FLAG (op, FLAG_MONSTER)) |
961 | if (op->flag [FLAG_MONSTER]) |
987 | { |
962 | { |
988 | total_exp += op->stats.exp; |
963 | total_exp += op->stats.exp; |
989 | monster_cnt++; |
964 | monster_cnt++; |
990 | } |
965 | } |
991 | |
966 | |
992 | if (QUERY_FLAG (op, FLAG_GENERATOR)) |
967 | if (op->flag [FLAG_GENERATOR]) |
993 | { |
968 | { |
994 | total_exp += op->stats.exp; |
969 | total_exp += op->stats.exp; |
995 | |
970 | |
996 | if (archetype *at = type_to_archetype (GENERATE_TYPE (op))) |
971 | if (archetype *at = op->other_arch) |
|
|
972 | { |
997 | total_exp += at->stats.exp * 8; |
973 | total_exp += at->stats.exp * 8; |
998 | |
|
|
999 | monster_cnt++; |
974 | monster_cnt++; |
|
|
975 | } |
|
|
976 | |
|
|
977 | for (object *inv = op->inv; inv; inv = inv->below) |
|
|
978 | { |
|
|
979 | total_exp += op->stats.exp * 8; |
|
|
980 | monster_cnt++; |
|
|
981 | } |
1000 | } |
982 | } |
1001 | } |
983 | } |
1002 | |
984 | |
1003 | avgexp = (double) total_exp / monster_cnt; |
985 | avgexp = (double) total_exp / monster_cnt; |
1004 | |
986 | |
… | |
… | |
1017 | * postive values make it darker, negative make it brighter |
999 | * postive values make it darker, negative make it brighter |
1018 | */ |
1000 | */ |
1019 | int |
1001 | int |
1020 | maptile::change_map_light (int change) |
1002 | maptile::change_map_light (int change) |
1021 | { |
1003 | { |
1022 | int new_level = darkness + change; |
|
|
1023 | |
|
|
1024 | /* Nothing to do */ |
1004 | /* Nothing to do */ |
1025 | if (!change || (new_level <= 0 && darkness == 0) || (new_level >= MAX_DARKNESS && darkness >= MAX_DARKNESS)) |
1005 | if (!change) |
1026 | return 0; |
1006 | return 0; |
1027 | |
1007 | |
1028 | /* inform all players on the map */ |
1008 | /* inform all players on the map */ |
1029 | if (change > 0) |
1009 | if (change > 0) |
1030 | new_info_map (NDI_BLACK | NDI_UNIQUE, this, "It becomes darker."); |
1010 | new_info_map (NDI_BLACK | NDI_UNIQUE, this, "It becomes darker."); |
1031 | else |
1011 | else |
1032 | new_info_map (NDI_BLACK | NDI_UNIQUE, this, "It becomes brighter."); |
1012 | new_info_map (NDI_BLACK | NDI_UNIQUE, this, "It becomes brighter."); |
1033 | |
1013 | |
1034 | /* Do extra checking. since darkness is a unsigned value, |
1014 | darkness = clamp (darkness + change, -MAX_DARKNESS, MAX_DARKNESS); |
1035 | * we need to be extra careful about negative values. |
|
|
1036 | * In general, the checks below are only needed if change |
|
|
1037 | * is not +/-1 |
|
|
1038 | */ |
|
|
1039 | if (new_level < 0) |
|
|
1040 | darkness = 0; |
|
|
1041 | else if (new_level >= MAX_DARKNESS) |
|
|
1042 | darkness = MAX_DARKNESS; |
|
|
1043 | else |
|
|
1044 | darkness = new_level; |
|
|
1045 | |
1015 | |
1046 | /* All clients need to get re-updated for the change */ |
1016 | /* All clients need to get re-updated for the change */ |
1047 | update_all_map_los (this); |
1017 | update_all_map_los (this); |
|
|
1018 | |
1048 | return 1; |
1019 | return 1; |
1049 | } |
1020 | } |
1050 | |
1021 | |
1051 | /* |
1022 | /* |
1052 | * This function updates various attributes about a specific space |
1023 | * This function updates various attributes about a specific space |
… | |
… | |
1055 | * through, etc) |
1026 | * through, etc) |
1056 | */ |
1027 | */ |
1057 | void |
1028 | void |
1058 | mapspace::update_ () |
1029 | mapspace::update_ () |
1059 | { |
1030 | { |
1060 | object *tmp, *last = 0; |
1031 | object *last = 0; |
1061 | uint8 flags = P_UPTODATE, light = 0, anywhere = 0; |
1032 | uint8 flags = P_UPTODATE; |
|
|
1033 | sint8 light = 0; |
1062 | MoveType move_block = 0, move_slow = 0, move_on = 0, move_off = 0, move_allow = 0; |
1034 | MoveType move_block = 0, move_slow = 0, move_on = 0, move_off = 0, move_allow = 0; |
|
|
1035 | uint64_t volume = 0; |
|
|
1036 | uint32_t items = 0; |
|
|
1037 | object *anywhere = 0; |
|
|
1038 | uint8_t middle_visibility = 0; |
1063 | |
1039 | |
1064 | //object *middle = 0; |
1040 | //object *middle = 0; |
1065 | //object *top = 0; |
1041 | //object *top = 0; |
1066 | //object *floor = 0; |
1042 | //object *floor = 0; |
1067 | // this seems to generate better code than using locals, above |
1043 | // this seems to generate better code than using locals, above |
1068 | object *&top = faces_obj[0] = 0; |
1044 | object *&top = faces_obj[0] = 0; |
1069 | object *&middle = faces_obj[1] = 0; |
1045 | object *&middle = faces_obj[1] = 0; |
1070 | object *&floor = faces_obj[2] = 0; |
1046 | object *&floor = faces_obj[2] = 0; |
1071 | |
1047 | |
|
|
1048 | object::flags_t allflags; // all flags of all objects or'ed together |
|
|
1049 | |
1072 | for (tmp = bot; tmp; last = tmp, tmp = tmp->above) |
1050 | for (object *tmp = bot; tmp; last = tmp, tmp = tmp->above) |
1073 | { |
1051 | { |
1074 | /* This could be made additive I guess (two lights better than |
1052 | // Lights are additive, up to MAX_LIGHT_RADIUS, see los.C) |
1075 | * one). But if so, it shouldn't be a simple additive - 2 |
|
|
1076 | * light bulbs do not illuminate twice as far as once since |
|
|
1077 | * it is a dissapation factor that is cubed. |
|
|
1078 | */ |
|
|
1079 | if (tmp->glow_radius > light) |
|
|
1080 | light = tmp->glow_radius; |
1053 | light += tmp->glow_radius; |
1081 | |
1054 | |
1082 | /* This call is needed in order to update objects the player |
1055 | /* This call is needed in order to update objects the player |
1083 | * is standing in that have animations (ie, grass, fire, etc). |
1056 | * is standing in that have animations (ie, grass, fire, etc). |
1084 | * However, it also causes the look window to be re-drawn |
1057 | * However, it also causes the look window to be re-drawn |
1085 | * 3 times each time the player moves, because many of the |
1058 | * 3 times each time the player moves, because many of the |
1086 | * functions the move_player calls eventualy call this. |
1059 | * functions the move_player calls eventualy call this. |
1087 | * |
1060 | * |
1088 | * Always put the player down for drawing. |
1061 | * Always put the player down for drawing. |
1089 | */ |
1062 | */ |
1090 | if (!tmp->invisible) |
1063 | if (expect_true (!tmp->invisible)) |
1091 | { |
1064 | { |
1092 | if ((tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER))) |
1065 | if (expect_false (tmp->type == PLAYER || tmp->flag [FLAG_MONSTER])) |
1093 | top = tmp; |
1066 | top = tmp; |
1094 | else if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1067 | else if (expect_false (tmp->flag [FLAG_IS_FLOOR])) |
1095 | { |
1068 | { |
1096 | /* If we got a floor, that means middle and top were below it, |
1069 | /* If we got a floor, that means middle and top were below it, |
1097 | * so should not be visible, so we clear them. |
1070 | * so should not be visible, so we clear them. |
1098 | */ |
1071 | */ |
1099 | middle = 0; |
1072 | middle = 0; |
1100 | top = 0; |
1073 | top = 0; |
1101 | floor = tmp; |
1074 | floor = tmp; |
|
|
1075 | volume = 0; |
|
|
1076 | items = 0; |
1102 | } |
1077 | } |
1103 | /* Flag anywhere have high priority */ |
1078 | else |
1104 | else if (QUERY_FLAG (tmp, FLAG_SEE_ANYWHERE)) |
|
|
1105 | { |
1079 | { |
|
|
1080 | if (expect_true (!tmp->flag [FLAG_NO_PICK])) |
|
|
1081 | { |
|
|
1082 | ++items; |
|
|
1083 | volume += tmp->volume (); |
|
|
1084 | } |
|
|
1085 | |
|
|
1086 | /* Flag anywhere have high priority */ |
|
|
1087 | if (expect_false (tmp->flag [FLAG_SEE_ANYWHERE])) |
|
|
1088 | anywhere = tmp; |
|
|
1089 | |
|
|
1090 | /* Find the highest visible face around. If equal |
|
|
1091 | * visibilities, we still want the one nearer to the |
|
|
1092 | * top |
|
|
1093 | */ |
|
|
1094 | if (expect_false (::faces [tmp->face].visibility >= middle_visibility)) |
|
|
1095 | { |
|
|
1096 | middle_visibility = ::faces [tmp->face].visibility; |
1106 | middle = tmp; |
1097 | middle = tmp; |
1107 | anywhere = 1; |
1098 | } |
1108 | } |
1099 | } |
1109 | /* Find the highest visible face around. If equal |
|
|
1110 | * visibilities, we still want the one nearer to the |
|
|
1111 | * top |
|
|
1112 | */ |
|
|
1113 | else if (!middle || (::faces [tmp->face].visibility > ::faces [middle->face].visibility && !anywhere)) |
|
|
1114 | middle = tmp; |
|
|
1115 | } |
|
|
1116 | |
|
|
1117 | if (tmp == tmp->above) |
|
|
1118 | { |
|
|
1119 | LOG (llevError, "Error in structure of map\n"); |
|
|
1120 | exit (-1); |
|
|
1121 | } |
1100 | } |
1122 | |
1101 | |
1123 | move_slow |= tmp->move_slow; |
1102 | move_slow |= tmp->move_slow; |
1124 | move_block |= tmp->move_block; |
1103 | move_block |= tmp->move_block; |
1125 | move_on |= tmp->move_on; |
1104 | move_on |= tmp->move_on; |
1126 | move_off |= tmp->move_off; |
1105 | move_off |= tmp->move_off; |
1127 | move_allow |= tmp->move_allow; |
1106 | move_allow |= tmp->move_allow; |
1128 | |
1107 | |
1129 | if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW)) flags |= P_BLOCKSVIEW; |
1108 | allflags |= tmp->flag; |
1130 | if (QUERY_FLAG (tmp, FLAG_NO_MAGIC)) flags |= P_NO_MAGIC; |
1109 | |
1131 | if (tmp->type == PLAYER) flags |= P_PLAYER; |
1110 | if (tmp->type == PLAYER) flags |= P_PLAYER; |
1132 | if (tmp->type == SAFE_GROUND) flags |= P_SAFE; |
1111 | if (tmp->type == SAFE_GROUND) flags |= P_SAFE; |
1133 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) flags |= P_IS_ALIVE; |
|
|
1134 | if (QUERY_FLAG (tmp, FLAG_DAMNED)) flags |= P_NO_CLERIC; |
|
|
1135 | } |
1112 | } |
1136 | |
1113 | |
1137 | this->light = light; |
1114 | // FLAG_SEE_ANYWHERE takes precedence |
|
|
1115 | if (anywhere) |
|
|
1116 | middle = anywhere; |
|
|
1117 | |
|
|
1118 | // ORing all flags together and checking them here is much faster |
|
|
1119 | if (allflags [FLAG_BLOCKSVIEW]) flags |= P_BLOCKSVIEW; |
|
|
1120 | if (allflags [FLAG_NO_MAGIC] ) flags |= P_NO_MAGIC; |
|
|
1121 | if (allflags [FLAG_ALIVE] ) flags |= P_IS_ALIVE; |
|
|
1122 | if (allflags [FLAG_DAMNED] ) flags |= P_NO_CLERIC; |
|
|
1123 | |
|
|
1124 | this->light = min (light, MAX_LIGHT_RADIUS); |
1138 | this->flags_ = flags; |
1125 | this->flags_ = flags; |
1139 | this->move_block = move_block & ~move_allow; |
1126 | this->move_block = move_block & ~move_allow; |
1140 | this->move_on = move_on; |
1127 | this->move_on = move_on; |
1141 | this->move_off = move_off; |
1128 | this->move_off = move_off; |
1142 | this->move_slow = move_slow; |
1129 | this->move_slow = move_slow; |
|
|
1130 | this->volume_ = (volume + 1023) / 1024; |
|
|
1131 | this->items_ = upos_min (items, 65535); // assume nrof <= 2**31 |
1143 | |
1132 | |
1144 | /* At this point, we have a floor face (if there is a floor), |
1133 | /* At this point, we have a floor face (if there is a floor), |
1145 | * and the floor is set - we are not going to touch it at |
1134 | * and the floor is set - we are not going to touch it at |
1146 | * this point. |
1135 | * this point. |
1147 | * middle contains the highest visibility face. |
1136 | * middle contains the highest visibility face. |
… | |
… | |
1162 | * 1) top face is set, need middle to be set. |
1151 | * 1) top face is set, need middle to be set. |
1163 | * 2) middle is set, need to set top. |
1152 | * 2) middle is set, need to set top. |
1164 | * 3) neither middle or top is set - need to set both. |
1153 | * 3) neither middle or top is set - need to set both. |
1165 | */ |
1154 | */ |
1166 | |
1155 | |
1167 | for (tmp = last; tmp; tmp = tmp->below) |
1156 | for (object *tmp = last; tmp; tmp = tmp->below) |
1168 | { |
1157 | { |
1169 | /* Once we get to a floor, stop, since we already have a floor object */ |
1158 | /* Once we get to a floor, stop, since we already have a floor object */ |
1170 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1159 | if (tmp->flag [FLAG_IS_FLOOR]) |
1171 | break; |
1160 | break; |
1172 | |
1161 | |
1173 | /* If two top faces are already set, quit processing */ |
1162 | /* If two top faces are already set, quit processing */ |
1174 | if (top && middle) |
1163 | if (top && middle) |
1175 | break; |
1164 | break; |
… | |
… | |
1206 | middle = 0; |
1195 | middle = 0; |
1207 | |
1196 | |
1208 | if (top == middle) |
1197 | if (top == middle) |
1209 | middle = 0; |
1198 | middle = 0; |
1210 | |
1199 | |
|
|
1200 | // set lower map transparent floor flag if applicable |
|
|
1201 | if (floor && floor->flag [FLAG_IS_TRANSPARENT_FLOOR] && !middle && !top) |
|
|
1202 | { |
|
|
1203 | floor->set_anim_frame (0); |
|
|
1204 | |
|
|
1205 | if (maptile *m = floor->map->tile_map [TILE_DOWN]) |
|
|
1206 | { |
|
|
1207 | mapspace &ms = m->at (floor->x, floor->y); |
|
|
1208 | ms.update (); |
|
|
1209 | |
|
|
1210 | if (object *floor2 = ms.faces_obj [2]) |
|
|
1211 | if (!floor2->flag [FLAG_IS_TRANSPARENT_FLOOR]) |
|
|
1212 | { |
|
|
1213 | floor->set_anim_frame (1); |
|
|
1214 | top = floor; |
|
|
1215 | middle = ms.faces_obj [0]; |
|
|
1216 | floor = floor2; |
|
|
1217 | } |
|
|
1218 | |
|
|
1219 | ms.pflags |= PF_VIS_UP; |
|
|
1220 | } |
|
|
1221 | } |
|
|
1222 | |
1211 | #if 0 |
1223 | #if 0 |
1212 | faces_obj [0] = top; |
1224 | faces_obj [0] = top; |
1213 | faces_obj [1] = middle; |
1225 | faces_obj [1] = middle; |
1214 | faces_obj [2] = floor; |
1226 | faces_obj [2] = floor; |
1215 | #endif |
1227 | #endif |
1216 | } |
1228 | } |
1217 | |
1229 | |
1218 | uint64 |
1230 | void |
1219 | mapspace::volume () const |
1231 | mapspace::update_up () |
1220 | { |
1232 | { |
1221 | uint64 vol = 0; |
1233 | // invalidate up |
1222 | |
1234 | if (!(pflags & PF_VIS_UP)) |
1223 | for (object *op = top; op && !op->flag [FLAG_NO_PICK]; op = op->below) |
|
|
1224 | vol += op->volume (); |
|
|
1225 | |
|
|
1226 | return vol; |
1235 | return; |
1227 | } |
|
|
1228 | |
1236 | |
1229 | bool |
1237 | pflags &= ~PF_VIS_UP; |
|
|
1238 | |
|
|
1239 | if (bot) |
|
|
1240 | if (maptile *m = bot->map->tile_map [TILE_UP]) |
|
|
1241 | m->at (bot->x, bot->y).invalidate (); |
|
|
1242 | } |
|
|
1243 | |
|
|
1244 | maptile * |
1230 | maptile::tile_available (int dir, bool load) |
1245 | maptile::tile_available (int dir, bool load) |
1231 | { |
1246 | { |
|
|
1247 | // map is there and we don't need to load it OR it's loaded => return what we have |
|
|
1248 | if (tile_map [dir] && (!load || tile_map [dir]->linkable ())) |
|
|
1249 | return tile_map [dir]; |
|
|
1250 | |
1232 | if (!tile_path[dir]) |
1251 | if (tile_path [dir]) |
1233 | return 0; |
1252 | { |
1234 | |
1253 | // well, try to locate it then, if possible - maybe it's there already |
1235 | if (tile_map[dir] && (!load || tile_map[dir]->in_memory == MAP_IN_MEMORY)) |
1254 | // this is the ONLY place in the server that links maps with each other, |
1236 | return 1; |
1255 | // so any kind of inter-map stuff has to be initiated here. |
1237 | |
|
|
1238 | if ((tile_map[dir] = find_async (tile_path[dir], this, load))) |
1256 | if (maptile *m = find_async (tile_path [dir], this, load)) |
1239 | return 1; |
1257 | { |
|
|
1258 | bool mismatch = false; |
|
|
1259 | |
|
|
1260 | if (dir == TILE_NORTH || dir == TILE_SOUTH || dir == TILE_UP || dir == TILE_DOWN) |
|
|
1261 | if (width != m->width) |
|
|
1262 | mismatch = true; |
|
|
1263 | |
|
|
1264 | if (dir == TILE_EAST || dir == TILE_WEST || dir == TILE_UP || dir == TILE_DOWN) |
|
|
1265 | if (height != m->height) |
|
|
1266 | mismatch = true; |
|
|
1267 | |
|
|
1268 | if (mismatch) |
|
|
1269 | { |
|
|
1270 | LOG (llevError, "tile dimension mismatch for direction %d from %s to %s\n", |
|
|
1271 | dir, &path, &m->path); |
|
|
1272 | m = 0; |
|
|
1273 | } |
|
|
1274 | else if (0)//D |
|
|
1275 | { |
|
|
1276 | // as an optimisation, link us against the other map if the other map |
|
|
1277 | // has us as neighbour, which is very common, but not guaranteed. |
|
|
1278 | int dir2 = REVERSE_TILE_DIR (dir); |
|
|
1279 | |
|
|
1280 | if (m->tile_path [dir2] == path) |
|
|
1281 | m->tile_map [dir2] = this; |
|
|
1282 | } |
|
|
1283 | |
|
|
1284 | |
|
|
1285 | return tile_map [dir] = m; |
|
|
1286 | } |
|
|
1287 | } |
1240 | |
1288 | |
1241 | return 0; |
1289 | return 0; |
1242 | } |
1290 | } |
1243 | |
1291 | |
1244 | /* this returns TRUE if the coordinates (x,y) are out of |
1292 | /* this returns TRUE if the coordinates (x,y) are out of |
… | |
… | |
1259 | if (!m) |
1307 | if (!m) |
1260 | return 0; |
1308 | return 0; |
1261 | |
1309 | |
1262 | if (x < 0) |
1310 | if (x < 0) |
1263 | { |
1311 | { |
1264 | if (!m->tile_available (3)) |
1312 | if (!m->tile_available (TILE_WEST)) |
1265 | return 1; |
1313 | return 1; |
1266 | |
1314 | |
1267 | return out_of_map (m->tile_map[3], x + m->tile_map[3]->width, y); |
1315 | return out_of_map (m->tile_map [TILE_WEST], x + m->tile_map [TILE_WEST]->width, y); |
1268 | } |
1316 | } |
1269 | |
1317 | |
1270 | if (x >= m->width) |
1318 | if (x >= m->width) |
1271 | { |
1319 | { |
1272 | if (!m->tile_available (1)) |
1320 | if (!m->tile_available (TILE_EAST)) |
1273 | return 1; |
1321 | return 1; |
1274 | |
1322 | |
1275 | return out_of_map (m->tile_map[1], x - m->width, y); |
1323 | return out_of_map (m->tile_map [TILE_EAST], x - m->width, y); |
1276 | } |
1324 | } |
1277 | |
1325 | |
1278 | if (y < 0) |
1326 | if (y < 0) |
1279 | { |
1327 | { |
1280 | if (!m->tile_available (0)) |
1328 | if (!m->tile_available (TILE_NORTH)) |
1281 | return 1; |
1329 | return 1; |
1282 | |
1330 | |
1283 | return out_of_map (m->tile_map[0], x, y + m->tile_map[0]->height); |
1331 | return out_of_map (m->tile_map [TILE_NORTH], x, y + m->tile_map [TILE_NORTH]->height); |
1284 | } |
1332 | } |
1285 | |
1333 | |
1286 | if (y >= m->height) |
1334 | if (y >= m->height) |
1287 | { |
1335 | { |
1288 | if (!m->tile_available (2)) |
1336 | if (!m->tile_available (TILE_SOUTH)) |
1289 | return 1; |
1337 | return 1; |
1290 | |
1338 | |
1291 | return out_of_map (m->tile_map[2], x, y - m->height); |
1339 | return out_of_map (m->tile_map [TILE_SOUTH], x, y - m->height); |
1292 | } |
1340 | } |
1293 | |
1341 | |
1294 | /* Simple case - coordinates are within this local |
1342 | /* Simple case - coordinates are within this local |
1295 | * map. |
1343 | * map. |
1296 | */ |
1344 | */ |
… | |
… | |
1308 | maptile * |
1356 | maptile * |
1309 | maptile::xy_find (sint16 &x, sint16 &y) |
1357 | maptile::xy_find (sint16 &x, sint16 &y) |
1310 | { |
1358 | { |
1311 | if (x < 0) |
1359 | if (x < 0) |
1312 | { |
1360 | { |
1313 | if (!tile_available (3)) |
1361 | if (!tile_available (TILE_WEST)) |
1314 | return 0; |
1362 | return 0; |
1315 | |
1363 | |
1316 | x += tile_map[3]->width; |
1364 | x += tile_map [TILE_WEST]->width; |
1317 | return tile_map[3]->xy_find (x, y); |
1365 | return tile_map [TILE_WEST]->xy_find (x, y); |
1318 | } |
1366 | } |
1319 | |
1367 | |
1320 | if (x >= width) |
1368 | if (x >= width) |
1321 | { |
1369 | { |
1322 | if (!tile_available (1)) |
1370 | if (!tile_available (TILE_EAST)) |
1323 | return 0; |
1371 | return 0; |
1324 | |
1372 | |
1325 | x -= width; |
1373 | x -= width; |
1326 | return tile_map[1]->xy_find (x, y); |
1374 | return tile_map [TILE_EAST]->xy_find (x, y); |
1327 | } |
1375 | } |
1328 | |
1376 | |
1329 | if (y < 0) |
1377 | if (y < 0) |
1330 | { |
1378 | { |
1331 | if (!tile_available (0)) |
1379 | if (!tile_available (TILE_NORTH)) |
1332 | return 0; |
1380 | return 0; |
1333 | |
1381 | |
1334 | y += tile_map[0]->height; |
1382 | y += tile_map [TILE_NORTH]->height; |
1335 | return tile_map[0]->xy_find (x, y); |
1383 | return tile_map [TILE_NORTH]->xy_find (x, y); |
1336 | } |
1384 | } |
1337 | |
1385 | |
1338 | if (y >= height) |
1386 | if (y >= height) |
1339 | { |
1387 | { |
1340 | if (!tile_available (2)) |
1388 | if (!tile_available (TILE_SOUTH)) |
1341 | return 0; |
1389 | return 0; |
1342 | |
1390 | |
1343 | y -= height; |
1391 | y -= height; |
1344 | return tile_map[2]->xy_find (x, y); |
1392 | return tile_map [TILE_SOUTH]->xy_find (x, y); |
1345 | } |
1393 | } |
1346 | |
1394 | |
1347 | /* Simple case - coordinates are within this local |
1395 | /* Simple case - coordinates are within this local |
1348 | * map. |
1396 | * map. |
1349 | */ |
1397 | */ |
… | |
… | |
1353 | /** |
1401 | /** |
1354 | * Return whether map2 is adjacent to map1. If so, store the distance from |
1402 | * Return whether map2 is adjacent to map1. If so, store the distance from |
1355 | * map1 to map2 in dx/dy. |
1403 | * map1 to map2 in dx/dy. |
1356 | */ |
1404 | */ |
1357 | int |
1405 | int |
1358 | adjacent_map (const maptile *map1, const maptile *map2, int *dx, int *dy) |
1406 | adjacent_map (maptile *map1, maptile *map2, int *dx, int *dy) |
1359 | { |
1407 | { |
1360 | if (!map1 || !map2) |
1408 | if (!map1 || !map2) |
1361 | return 0; |
1409 | return 0; |
1362 | |
1410 | |
1363 | //TODO: this doesn't actually check corretcly when intermediate maps are not loaded |
1411 | //TODO: this doesn't actually check correctly when intermediate maps are not loaded |
1364 | //fix: compare paths instead (this is likely faster, too!) |
1412 | //fix: compare paths instead (this is likely faster, too!) |
1365 | if (map1 == map2) |
1413 | if (map1 == map2) |
1366 | { |
1414 | { |
1367 | *dx = 0; |
1415 | *dx = 0; |
1368 | *dy = 0; |
1416 | *dy = 0; |
1369 | } |
1417 | } |
1370 | else if (map1->tile_map[0] == map2) |
1418 | else if (map1->tile_available (TILE_NORTH, false) == map2) |
1371 | { /* up */ |
1419 | { |
1372 | *dx = 0; |
1420 | *dx = 0; |
1373 | *dy = -map2->height; |
1421 | *dy = -map2->height; |
1374 | } |
1422 | } |
1375 | else if (map1->tile_map[1] == map2) |
1423 | else if (map1->tile_available (TILE_EAST , false) == map2) |
1376 | { /* right */ |
1424 | { |
1377 | *dx = map1->width; |
1425 | *dx = map1->width; |
1378 | *dy = 0; |
1426 | *dy = 0; |
1379 | } |
1427 | } |
1380 | else if (map1->tile_map[2] == map2) |
1428 | else if (map1->tile_available (TILE_SOUTH, false) == map2) |
1381 | { /* down */ |
1429 | { |
1382 | *dx = 0; |
1430 | *dx = 0; |
1383 | *dy = map1->height; |
1431 | *dy = map1->height; |
1384 | } |
1432 | } |
1385 | else if (map1->tile_map[3] == map2) |
1433 | else if (map1->tile_available (TILE_WEST , false) == map2) |
1386 | { /* left */ |
1434 | { |
1387 | *dx = -map2->width; |
1435 | *dx = -map2->width; |
1388 | *dy = 0; |
1436 | *dy = 0; |
1389 | } |
1437 | } |
1390 | else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[1] == map2) |
1438 | else if (map1->tile_map[TILE_NORTH] && map1->tile_map[TILE_NORTH]->tile_available (TILE_EAST , false) == map2) |
1391 | { /* up right */ |
1439 | { /* up right */ |
1392 | *dx = map1->tile_map[0]->width; |
1440 | *dx = +map1->tile_map[TILE_NORTH]->width; |
1393 | *dy = -map1->tile_map[0]->height; |
1441 | *dy = -map1->tile_map[TILE_NORTH]->height; |
1394 | } |
1442 | } |
1395 | else if (map1->tile_map[0] && map1->tile_map[0]->tile_map[3] == map2) |
1443 | else if (map1->tile_map[TILE_NORTH] && map1->tile_map[TILE_NORTH]->tile_available (TILE_WEST , false) == map2) |
1396 | { /* up left */ |
1444 | { /* up left */ |
1397 | *dx = -map2->width; |
1445 | *dx = -map2->width; |
1398 | *dy = -map1->tile_map[0]->height; |
1446 | *dy = -map1->tile_map[TILE_NORTH]->height; |
1399 | } |
1447 | } |
1400 | else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[0] == map2) |
1448 | else if (map1->tile_map[TILE_EAST ] && map1->tile_map[TILE_EAST ]->tile_available (TILE_NORTH, false) == map2) |
1401 | { /* right up */ |
1449 | { /* right up */ |
1402 | *dx = map1->width; |
1450 | *dx = +map1->width; |
1403 | *dy = -map2->height; |
1451 | *dy = -map2->height; |
1404 | } |
1452 | } |
1405 | else if (map1->tile_map[1] && map1->tile_map[1]->tile_map[2] == map2) |
1453 | else if (map1->tile_map[TILE_EAST ] && map1->tile_map[TILE_EAST ]->tile_available (TILE_SOUTH, false) == map2) |
1406 | { /* right down */ |
1454 | { /* right down */ |
1407 | *dx = map1->width; |
1455 | *dx = +map1->width; |
1408 | *dy = map1->tile_map[1]->height; |
1456 | *dy = +map1->tile_map[TILE_EAST]->height; |
1409 | } |
1457 | } |
1410 | else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[1] == map2) |
1458 | else if (map1->tile_map[TILE_SOUTH] && map1->tile_map[TILE_SOUTH]->tile_available (TILE_EAST , false) == map2) |
1411 | { /* down right */ |
1459 | { /* down right */ |
1412 | *dx = map1->tile_map[2]->width; |
1460 | *dx = +map1->tile_map[TILE_SOUTH]->width; |
1413 | *dy = map1->height; |
1461 | *dy = +map1->height; |
1414 | } |
1462 | } |
1415 | else if (map1->tile_map[2] && map1->tile_map[2]->tile_map[3] == map2) |
1463 | else if (map1->tile_map[TILE_SOUTH] && map1->tile_map[TILE_SOUTH]->tile_available (TILE_WEST , false) == map2) |
1416 | { /* down left */ |
1464 | { /* down left */ |
1417 | *dx = -map2->width; |
1465 | *dx = -map2->width; |
1418 | *dy = map1->height; |
1466 | *dy = +map1->height; |
1419 | } |
1467 | } |
1420 | else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[0] == map2) |
1468 | else if (map1->tile_map[TILE_WEST ] && map1->tile_map[TILE_WEST ]->tile_available (TILE_NORTH, false) == map2) |
1421 | { /* left up */ |
1469 | { /* left up */ |
1422 | *dx = -map1->tile_map[3]->width; |
1470 | *dx = -map1->tile_map[TILE_WEST]->width; |
1423 | *dy = -map2->height; |
1471 | *dy = -map2->height; |
1424 | } |
1472 | } |
1425 | else if (map1->tile_map[3] && map1->tile_map[3]->tile_map[2] == map2) |
1473 | else if (map1->tile_map[TILE_WEST ] && map1->tile_map[TILE_WEST ]->tile_available (TILE_SOUTH, false) == map2) |
1426 | { /* left down */ |
1474 | { /* left down */ |
1427 | *dx = -map1->tile_map[3]->width; |
1475 | *dx = -map1->tile_map[TILE_WEST]->width; |
1428 | *dy = map1->tile_map[3]->height; |
1476 | *dy = +map1->tile_map[TILE_WEST]->height; |
1429 | } |
1477 | } |
1430 | else |
1478 | else |
1431 | return 0; |
1479 | return 0; |
1432 | |
1480 | |
1433 | return 1; |
1481 | return 1; |
… | |
… | |
1469 | * |
1517 | * |
1470 | * currently, the only flag supported (0x1) is don't translate for |
1518 | * currently, the only flag supported (0x1) is don't translate for |
1471 | * closest body part of 'op1' |
1519 | * closest body part of 'op1' |
1472 | */ |
1520 | */ |
1473 | void |
1521 | void |
1474 | get_rangevector (object *op1, object *op2, rv_vector * retval, int flags) |
1522 | get_rangevector (object *op1, object *op2, rv_vector *retval, int flags) |
1475 | { |
1523 | { |
1476 | if (!adjacent_map (op1->map, op2->map, &retval->distance_x, &retval->distance_y)) |
1524 | if (!adjacent_map (op1->map, op2->map, &retval->distance_x, &retval->distance_y)) |
1477 | { |
1525 | { |
1478 | /* be conservative and fill in _some_ data */ |
1526 | /* be conservative and fill in _some_ data */ |
1479 | retval->distance = 10000; |
1527 | retval->distance = 10000; |
1480 | retval->distance_x = 10000; |
1528 | retval->distance_x = 10000; |
1481 | retval->distance_y = 10000; |
1529 | retval->distance_y = 10000; |
1482 | retval->direction = 0; |
1530 | retval->direction = 0; |
1483 | retval->part = 0; |
1531 | retval->part = 0; |
1484 | } |
1532 | } |
1485 | else |
1533 | else |
1486 | { |
1534 | { |
1487 | object *best; |
|
|
1488 | |
|
|
1489 | retval->distance_x += op2->x - op1->x; |
1535 | retval->distance_x += op2->x - op1->x; |
1490 | retval->distance_y += op2->y - op1->y; |
1536 | retval->distance_y += op2->y - op1->y; |
1491 | |
1537 | |
1492 | best = op1; |
1538 | object *best = op1; |
|
|
1539 | |
1493 | /* If this is multipart, find the closest part now */ |
1540 | /* If this is multipart, find the closest part now */ |
1494 | if (!(flags & 0x1) && op1->more) |
1541 | if (!(flags & 1) && op1->more) |
1495 | { |
1542 | { |
1496 | int best_distance = retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y, tmpi; |
1543 | int best_distance = idistance (retval->distance_x, retval->distance_y); |
1497 | |
1544 | |
1498 | /* we just take the offset of the piece to head to figure |
1545 | /* we just take the offset of the piece to head to figure |
1499 | * distance instead of doing all that work above again |
1546 | * distance instead of doing all that work above again |
1500 | * since the distance fields we set above are positive in the |
1547 | * since the distance fields we set above are positive in the |
1501 | * same axis as is used for multipart objects, the simply arithmetic |
1548 | * same axis as is used for multipart objects, the simply arithmetic |
1502 | * below works. |
1549 | * below works. |
1503 | */ |
1550 | */ |
1504 | for (object *tmp = op1->more; tmp; tmp = tmp->more) |
1551 | for (object *tmp = op1->more; tmp; tmp = tmp->more) |
1505 | { |
1552 | { |
1506 | tmpi = (op1->x - tmp->x + retval->distance_x) * (op1->x - tmp->x + retval->distance_x) + |
1553 | int tmpi = idistance (op1->x - tmp->x + retval->distance_x, op1->y - tmp->y + retval->distance_y); |
1507 | (op1->y - tmp->y + retval->distance_y) * (op1->y - tmp->y + retval->distance_y); |
1554 | |
1508 | if (tmpi < best_distance) |
1555 | if (tmpi < best_distance) |
1509 | { |
1556 | { |
1510 | best_distance = tmpi; |
1557 | best_distance = tmpi; |
1511 | best = tmp; |
1558 | best = tmp; |
1512 | } |
1559 | } |
1513 | } |
1560 | } |
1514 | |
1561 | |
1515 | if (best != op1) |
1562 | if (best != op1) |
1516 | { |
1563 | { |
1517 | retval->distance_x += op1->x - best->x; |
1564 | retval->distance_x += op1->x - best->x; |
1518 | retval->distance_y += op1->y - best->y; |
1565 | retval->distance_y += op1->y - best->y; |
1519 | } |
1566 | } |
1520 | } |
1567 | } |
1521 | |
1568 | |
1522 | retval->part = best; |
1569 | retval->part = best; |
1523 | retval->distance = upos_max (abs (retval->distance_x), abs (retval->distance_y)); |
1570 | retval->distance = upos_max (abs (retval->distance_x), abs (retval->distance_y)); |
1524 | retval->direction = find_dir_2 (-retval->distance_x, -retval->distance_y); |
1571 | retval->direction = find_dir_2 (retval->distance_x, retval->distance_y); |
1525 | } |
1572 | } |
1526 | } |
1573 | } |
1527 | |
1574 | |
1528 | /* this is basically the same as get_rangevector above, but instead of |
1575 | /* this is basically the same as get_rangevector above, but instead of |
1529 | * the first parameter being an object, it instead is the map |
1576 | * the first parameter being an object, it instead is the map |
… | |
… | |
1534 | * be more consistant with the above function and also in case they are needed |
1581 | * be more consistant with the above function and also in case they are needed |
1535 | * for something in the future. Also, since no object is pasted, the best |
1582 | * for something in the future. Also, since no object is pasted, the best |
1536 | * field of the rv_vector is set to NULL. |
1583 | * field of the rv_vector is set to NULL. |
1537 | */ |
1584 | */ |
1538 | void |
1585 | void |
1539 | get_rangevector_from_mapcoord (const maptile *m, int x, int y, const object *op2, rv_vector *retval, int flags) |
1586 | get_rangevector_from_mapcoord (maptile *m, int x, int y, const object *op2, rv_vector *retval, int flags) |
1540 | { |
1587 | { |
1541 | if (!adjacent_map (m, op2->map, &retval->distance_x, &retval->distance_y)) |
1588 | if (!adjacent_map (m, op2->map, &retval->distance_x, &retval->distance_y)) |
1542 | { |
1589 | { |
1543 | /* be conservative and fill in _some_ data */ |
1590 | /* be conservative and fill in _some_ data */ |
1544 | retval->distance = 100000; |
1591 | retval->distance = 100000; |
1545 | retval->distance_x = 32767; |
1592 | retval->distance_x = 32767; |
1546 | retval->distance_y = 32767; |
1593 | retval->distance_y = 32767; |
1547 | retval->direction = 0; |
1594 | retval->direction = 0; |
1548 | retval->part = 0; |
1595 | retval->part = 0; |
1549 | } |
1596 | } |
1550 | else |
1597 | else |
1551 | { |
1598 | { |
1552 | retval->distance_x += op2->x - x; |
1599 | retval->distance_x += op2->x - x; |
1553 | retval->distance_y += op2->y - y; |
1600 | retval->distance_y += op2->y - y; |
1554 | |
1601 | |
1555 | retval->part = NULL; |
1602 | retval->part = 0; |
1556 | retval->distance = idistance (retval->distance_x, retval->distance_y); |
1603 | retval->distance = upos_max (abs (retval->distance_x), abs (retval->distance_y)); |
1557 | retval->direction = find_dir_2 (-retval->distance_x, -retval->distance_y); |
1604 | retval->direction = find_dir_2 (retval->distance_x, retval->distance_y); |
1558 | } |
1605 | } |
1559 | } |
1606 | } |
1560 | |
1607 | |
1561 | /* Returns true of op1 and op2 are effectively on the same map |
1608 | /* Returns true of op1 and op2 are effectively on the same map |
1562 | * (as related to map tiling). Note that this looks for a path from |
1609 | * (as related to map tiling). Note that this looks for a path from |
… | |
… | |
1572 | int dx, dy; |
1619 | int dx, dy; |
1573 | |
1620 | |
1574 | return adjacent_map (op1->map, op2->map, &dx, &dy); |
1621 | return adjacent_map (op1->map, op2->map, &dx, &dy); |
1575 | } |
1622 | } |
1576 | |
1623 | |
|
|
1624 | //-GPL |
|
|
1625 | |
1577 | object * |
1626 | object * |
1578 | maptile::insert (object *op, int x, int y, object *originator, int flags) |
1627 | maptile::insert (object *op, int x, int y, object *originator, int flags) |
1579 | { |
1628 | { |
1580 | if (!op->flag [FLAG_REMOVED]) |
|
|
1581 | op->remove (); |
|
|
1582 | |
|
|
1583 | return insert_ob_in_map_at (op, this, originator, flags, x, y); |
1629 | return insert_ob_in_map_at (op, this, originator, flags, x, y); |
1584 | } |
1630 | } |
1585 | |
1631 | |
1586 | region * |
1632 | region * |
1587 | maptile::region (int x, int y) const |
1633 | maptile::region (int x, int y) const |
… | |
… | |
1596 | return default_region; |
1642 | return default_region; |
1597 | |
1643 | |
1598 | return ::region::default_region (); |
1644 | return ::region::default_region (); |
1599 | } |
1645 | } |
1600 | |
1646 | |
|
|
1647 | //+GPL |
|
|
1648 | |
1601 | /* picks a random object from a style map. |
1649 | /* picks a random object from a style map. |
1602 | * Redone by MSW so it should be faster and not use static |
|
|
1603 | * variables to generate tables. |
|
|
1604 | */ |
1650 | */ |
1605 | object * |
1651 | object * |
1606 | maptile::pick_random_object () const |
1652 | maptile::pick_random_object (rand_gen &gen) const |
1607 | { |
1653 | { |
1608 | /* while returning a null object will result in a crash, that |
1654 | /* while returning a null object will result in a crash, that |
1609 | * is actually preferable to an infinite loop. That is because |
1655 | * is actually preferable to an infinite loop. That is because |
1610 | * most servers will automatically restart in case of crash. |
1656 | * most servers will automatically restart in case of crash. |
1611 | * Change the logic on getting the random space - shouldn't make |
1657 | * Change the logic on getting the random space - shouldn't make |
1612 | * any difference, but this seems clearer to me. |
1658 | * any difference, but this seems clearer to me. |
1613 | */ |
1659 | */ |
1614 | for (int i = 1000; --i;) |
1660 | for (int i = 1000; --i;) |
1615 | { |
1661 | { |
1616 | object *pick = at (rndm (width), rndm (height)).bot; |
1662 | object *pick = at (gen (width), gen (height)).bot; |
1617 | |
1663 | |
1618 | // do not prefer big monsters just because they are big. |
1664 | // must be head: do not prefer big monsters just because they are big. |
1619 | if (pick && pick->head_ () == pick) |
1665 | if (pick && pick->is_head ()) |
1620 | return pick->head_ (); |
1666 | return pick; |
1621 | } |
1667 | } |
1622 | |
1668 | |
1623 | // instead of crashing in the unlikely(?) case, try to return *something* |
1669 | // instead of crashing in the unlikely(?) case, try to return *something* |
1624 | return get_archetype ("blocked"); |
1670 | return archetype::find (shstr_bug); |
1625 | } |
1671 | } |
|
|
1672 | |
|
|
1673 | //-GPL |
1626 | |
1674 | |
1627 | void |
1675 | void |
1628 | maptile::play_sound (faceidx sound, int x, int y) const |
1676 | maptile::play_sound (faceidx sound, int x, int y) const |
1629 | { |
1677 | { |
1630 | if (!sound) |
1678 | if (!sound) |
1631 | return; |
1679 | return; |
1632 | |
1680 | |
|
|
1681 | for_all_players_on_map (pl, this) |
|
|
1682 | if (client *ns = pl->ns) |
|
|
1683 | { |
|
|
1684 | int dx = x - pl->ob->x; |
|
|
1685 | int dy = y - pl->ob->y; |
|
|
1686 | |
|
|
1687 | int distance = idistance (dx, dy); |
|
|
1688 | |
|
|
1689 | if (distance <= MAX_SOUND_DISTANCE) |
|
|
1690 | ns->play_sound (sound, dx, dy); |
|
|
1691 | } |
|
|
1692 | } |
|
|
1693 | |
|
|
1694 | void |
|
|
1695 | maptile::say_msg (const char *msg, int x, int y) const |
|
|
1696 | { |
1633 | for_all_players (pl) |
1697 | for_all_players (pl) |
1634 | if (pl->ob->map == this) |
|
|
1635 | if (client *ns = pl->ns) |
1698 | if (client *ns = pl->ns) |
1636 | { |
1699 | { |
1637 | int dx = x - pl->ob->x; |
1700 | int dx = x - pl->ob->x; |
1638 | int dy = y - pl->ob->y; |
1701 | int dy = y - pl->ob->y; |
1639 | |
1702 | |
1640 | int distance = idistance (dx, dy); |
1703 | int distance = idistance (dx, dy); |
1641 | |
1704 | |
1642 | if (distance <= MAX_SOUND_DISTANCE) |
1705 | if (distance <= MAX_SOUND_DISTANCE) |
1643 | ns->play_sound (sound, dx, dy); |
1706 | ns->send_msg (NDI_GREY | NDI_DEF, SAY_CHANNEL, msg); |
1644 | } |
1707 | } |
1645 | } |
1708 | } |
1646 | |
1709 | |
|
|
1710 | dynbuf mapwalk_buf (sizeof (maprect) * 25, sizeof (maprect) * 25); |
|
|
1711 | |
|
|
1712 | static void |
|
|
1713 | split_to_tiles (dynbuf &buf, maptile *m, int x0, int y0, int x1, int y1, int dx, int dy) |
|
|
1714 | { |
|
|
1715 | // clip to map to the left |
|
|
1716 | if (x0 < 0) |
|
|
1717 | { |
|
|
1718 | if (maptile *tile = m->tile_available (TILE_WEST, 1)) |
|
|
1719 | split_to_tiles (buf, tile, x0 + tile->width, y0, min (x1 + tile->width, tile->width), y1, dx - tile->width, dy); |
|
|
1720 | |
|
|
1721 | if (x1 < 0) // entirely to the left |
|
|
1722 | return; |
|
|
1723 | |
|
|
1724 | x0 = 0; |
|
|
1725 | } |
|
|
1726 | |
|
|
1727 | // clip to map to the right |
|
|
1728 | if (x1 > m->width) |
|
|
1729 | { |
|
|
1730 | if (maptile *tile = m->tile_available (TILE_EAST, 1)) |
|
|
1731 | split_to_tiles (buf, tile, max (x0 - m->width, 0), y0, x1 - m->width, y1, dx + m->width, dy); |
|
|
1732 | |
|
|
1733 | if (x0 >= m->width) // entirely to the right |
|
|
1734 | return; |
|
|
1735 | |
|
|
1736 | x1 = m->width; |
|
|
1737 | } |
|
|
1738 | |
|
|
1739 | // clip to map to the north |
|
|
1740 | if (y0 < 0) |
|
|
1741 | { |
|
|
1742 | if (maptile *tile = m->tile_available (TILE_NORTH, 1)) |
|
|
1743 | split_to_tiles (buf, tile, x0, y0 + tile->height, x1, min (y1 + tile->height, tile->height), dx, dy - tile->height); |
|
|
1744 | |
|
|
1745 | if (y1 < 0) // entirely to the north |
|
|
1746 | return; |
|
|
1747 | |
|
|
1748 | y0 = 0; |
|
|
1749 | } |
|
|
1750 | |
|
|
1751 | // clip to map to the south |
|
|
1752 | if (y1 > m->height) |
|
|
1753 | { |
|
|
1754 | if (maptile *tile = m->tile_available (TILE_SOUTH, 1)) |
|
|
1755 | split_to_tiles (buf, tile, x0, max (y0 - m->height, 0), x1, y1 - m->height, dx, dy + m->height); |
|
|
1756 | |
|
|
1757 | if (y0 >= m->height) // entirely to the south |
|
|
1758 | return; |
|
|
1759 | |
|
|
1760 | y1 = m->height; |
|
|
1761 | } |
|
|
1762 | |
|
|
1763 | // if we get here, the rect is within the current map |
|
|
1764 | maprect *r = (maprect *)buf.alloc (sizeof (maprect)); |
|
|
1765 | |
|
|
1766 | r->m = m; |
|
|
1767 | r->x0 = x0; |
|
|
1768 | r->y0 = y0; |
|
|
1769 | r->x1 = x1; |
|
|
1770 | r->y1 = y1; |
|
|
1771 | r->dx = dx; |
|
|
1772 | r->dy = dy; |
|
|
1773 | } |
|
|
1774 | |
|
|
1775 | maprect * |
|
|
1776 | maptile::split_to_tiles (dynbuf &buf, int x0, int y0, int x1, int y1) |
|
|
1777 | { |
|
|
1778 | buf.clear (); |
|
|
1779 | |
|
|
1780 | ::split_to_tiles (buf, this, x0, y0, x1, y1, 0, 0); |
|
|
1781 | |
|
|
1782 | // add end marker |
|
|
1783 | maprect *r = (maprect *)buf.alloc (sizeof (maprect)); |
|
|
1784 | r->m = 0; |
|
|
1785 | |
|
|
1786 | return (maprect *)buf.linearise (); |
|
|
1787 | } |
|
|
1788 | |