1 | /* |
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2 | * static char *rcsid_arch_c = |
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3 | * "$Id: arch.C,v 1.4 2006/08/27 16:15:11 root Exp $"; |
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4 | */ |
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5 | |
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6 | /* |
1 | /* |
7 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
8 | |
3 | |
9 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
4 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
10 | Copyright (C) 1992 Frank Tore Johansen |
5 | Copyright (C) 1992 Frank Tore Johansen |
… | |
… | |
21 | |
16 | |
22 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
23 | along with this program; if not, write to the Free Software |
18 | along with this program; if not, write to the Free Software |
24 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
25 | |
20 | |
26 | The authors can be reached via e-mail at crossfire-devel@real-time.com |
21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
27 | */ |
22 | */ |
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23 | |
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24 | #include <cassert> |
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25 | |
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26 | #include <tr1/unordered_map> |
28 | |
27 | |
29 | #include <global.h> |
28 | #include <global.h> |
30 | #include <arch.h> |
29 | #include <arch.h> |
31 | #include <funcpoint.h> |
30 | #include <funcpoint.h> |
32 | #include <loader.h> |
31 | #include <loader.h> |
33 | |
32 | |
34 | #include <cassert> |
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35 | |
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36 | /* IF set, does a little timing on the archetype load. */ |
33 | /* IF set, does a little timing on the archetype load. */ |
37 | #define TIME_ARCH_LOAD 0 |
34 | #define TIME_ARCH_LOAD 0 |
38 | |
35 | |
39 | static void add_arch(archetype *at); |
36 | static void add_arch (archetype *at); |
40 | |
37 | |
41 | static archetype *arch_table[ARCHTABLE]; |
38 | static archetype *arch_table[ARCHTABLE]; |
42 | int arch_cmp=0; /* How many strcmp's */ |
39 | int arch_cmp = 0; /* How many strcmp's */ |
43 | int arch_search=0; /* How many searches */ |
40 | int arch_search = 0; /* How many searches */ |
44 | int arch_init; /* True if doing arch initialization */ |
41 | int arch_init; /* True if doing arch initialization */ |
45 | |
42 | |
46 | /* The naming of these functions is really poor - they are all |
43 | /* The naming of these functions is really poor - they are all |
47 | * pretty much named '.._arch_...', but they may more may not |
44 | * pretty much named '.._arch_...', but they may more may not |
48 | * return archetypes. Some make the arch_to_object call, and thus |
45 | * return archetypes. Some make the arch_to_object call, and thus |
49 | * return an object. Perhaps those should be called 'archob' functions |
46 | * return an object. Perhaps those should be called 'archob' functions |
50 | * to denote they return an object derived from the archetype. |
47 | * to denote they return an object derived from the archetype. |
51 | * MSW 2003-04-29 |
48 | * MSW 2003-04-29 |
52 | */ |
49 | */ |
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50 | |
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51 | #if USE_UNORDERED_MAP |
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52 | // the hashtable |
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53 | typedef std::tr1::unordered_map |
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54 | < |
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55 | std::size_t, |
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56 | archetype *, |
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57 | std::hash<size_t>, |
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58 | std::equal_to<size_t>, |
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59 | slice_allocator< std::pair<const std::size_t, archetype *> > |
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60 | true, |
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61 | > HT; |
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62 | |
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63 | static HT ht; |
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64 | #endif |
53 | |
65 | |
54 | /** |
66 | /** |
55 | * GROS - This function retrieves an archetype given the name that appears |
67 | * GROS - This function retrieves an archetype given the name that appears |
56 | * during the game (for example, "writing pen" instead of "stylus"). |
68 | * during the game (for example, "writing pen" instead of "stylus"). |
57 | * It does not use the hashtable system, but browse the whole archlist each time. |
69 | * It does not use the hashtable system, but browse the whole archlist each time. |
… | |
… | |
60 | * Params: |
72 | * Params: |
61 | * - name: the name we're searching for (ex: "writing pen"); |
73 | * - name: the name we're searching for (ex: "writing pen"); |
62 | * Return value: |
74 | * Return value: |
63 | * - the archetype found or null if nothing was found. |
75 | * - the archetype found or null if nothing was found. |
64 | */ |
76 | */ |
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77 | archetype * |
65 | archetype *find_archetype_by_object_name(const char *name) { |
78 | find_archetype_by_object_name (const char *name) |
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79 | { |
66 | archetype *at; |
80 | archetype *at; |
67 | |
81 | |
68 | if (name == NULL) |
82 | if (name == NULL) |
69 | return (archetype *) NULL; |
83 | return (archetype *) NULL; |
70 | |
84 | |
71 | for(at = first_archetype;at!=NULL;at=at->next) { |
85 | for (at = first_archetype; at != NULL; at = at->next) |
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86 | { |
72 | if (!strcmp(at->clone.name, name)) |
87 | if (!strcmp (at->clone.name, name)) |
73 | return at; |
88 | return at; |
74 | } |
89 | } |
75 | return NULL; |
90 | return NULL; |
76 | } |
91 | } |
77 | |
92 | |
78 | /** |
93 | /** |
79 | * This function retrieves an archetype by type and name that appears during |
94 | * This function retrieves an archetype by type and name that appears during |
80 | * the game. It is basically the same as find_archetype_by_object_name() |
95 | * the game. It is basically the same as find_archetype_by_object_name() |
81 | * except that it considers only items of the given type. |
96 | * except that it considers only items of the given type. |
82 | */ |
97 | */ |
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98 | archetype * |
83 | archetype *find_archetype_by_object_type_name(int type, const char *name) { |
99 | find_archetype_by_object_type_name (int type, const char *name) |
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100 | { |
84 | archetype *at; |
101 | archetype *at; |
85 | |
102 | |
86 | if (name == NULL) |
103 | if (name == NULL) |
87 | return NULL; |
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88 | |
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89 | for (at = first_archetype; at != NULL; at = at->next) { |
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90 | if (at->clone.type == type && strcmp(at->clone.name, name) == 0) |
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91 | return at; |
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92 | } |
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93 | |
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94 | return NULL; |
104 | return NULL; |
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105 | |
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106 | for (at = first_archetype; at != NULL; at = at->next) |
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107 | { |
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108 | if (at->clone.type == type && strcmp (at->clone.name, name) == 0) |
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109 | return at; |
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110 | } |
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111 | |
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112 | return NULL; |
95 | } |
113 | } |
96 | |
114 | |
97 | /* This is a lot like the above function. Instead, we are trying to match |
115 | /* This is a lot like the above function. Instead, we are trying to match |
98 | * the arch->skill values. type is the type of object to match |
116 | * the arch->skill values. type is the type of object to match |
99 | * against (eg, to only match against skills or only skill objects for example). |
117 | * against (eg, to only match against skills or only skill objects for example). |
100 | * If type is -1, ew don't match on type. |
118 | * If type is -1, ew don't match on type. |
101 | */ |
119 | */ |
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120 | object * |
102 | object *get_archetype_by_skill_name(const char *skill, int type) { |
121 | get_archetype_by_skill_name (const char *skill, int type) |
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122 | { |
103 | archetype *at; |
123 | archetype * |
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124 | at; |
104 | |
125 | |
105 | if (skill == NULL) |
126 | if (skill == NULL) |
106 | return NULL; |
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107 | |
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108 | for(at = first_archetype;at!=NULL;at=at->next) { |
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109 | if ( ((type == -1) || (type == at->clone.type)) && |
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110 | (!strcmp(at->clone.skill, skill))) |
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111 | return arch_to_object(at); |
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112 | } |
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113 | return NULL; |
127 | return NULL; |
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128 | |
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129 | for (at = first_archetype; at != NULL; at = at->next) |
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130 | { |
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131 | if (((type == -1) || (type == at->clone.type)) && (!strcmp (at->clone.skill, skill))) |
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132 | return arch_to_object (at); |
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133 | } |
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134 | return NULL; |
114 | } |
135 | } |
115 | |
136 | |
116 | /* similiar to above - this returns the first archetype |
137 | /* similiar to above - this returns the first archetype |
117 | * that matches both the type and subtype. type and subtype |
138 | * that matches both the type and subtype. type and subtype |
118 | * can be -1 to say ignore, but in this case, the match it does |
139 | * can be -1 to say ignore, but in this case, the match it does |
119 | * may not be very useful. This function is most useful when |
140 | * may not be very useful. This function is most useful when |
120 | * subtypes are known to be unique for a particular type |
141 | * subtypes are known to be unique for a particular type |
121 | * (eg, skills) |
142 | * (eg, skills) |
122 | */ |
143 | */ |
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144 | archetype * |
123 | archetype *get_archetype_by_type_subtype(int type, int subtype) { |
145 | get_archetype_by_type_subtype (int type, int subtype) |
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146 | { |
124 | archetype *at; |
147 | archetype * |
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148 | at; |
125 | |
149 | |
126 | for(at = first_archetype;at!=NULL;at=at->next) { |
150 | for (at = first_archetype; at != NULL; at = at->next) |
127 | if ( ((type == -1) || (type == at->clone.type)) && |
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128 | (subtype == -1 || subtype == at->clone.subtype)) |
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129 | return at; |
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130 | } |
151 | { |
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152 | if (((type == -1) || (type == at->clone.type)) && (subtype == -1 || subtype == at->clone.subtype)) |
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153 | return at; |
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154 | } |
131 | return NULL; |
155 | return NULL; |
132 | } |
156 | } |
133 | |
157 | |
134 | /** |
158 | /** |
135 | * GROS - this returns a new object given the name that appears during the game |
159 | * GROS - this returns a new object given the name that appears during the game |
136 | * (for example, "writing pen" instead of "stylus"). |
160 | * (for example, "writing pen" instead of "stylus"). |
… | |
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141 | * Note by MSW - it appears that it takes the full name and keeps |
165 | * Note by MSW - it appears that it takes the full name and keeps |
142 | * shortening it until it finds a match. I re-wrote this so that it |
166 | * shortening it until it finds a match. I re-wrote this so that it |
143 | * doesn't malloc it each time - not that this function is used much, |
167 | * doesn't malloc it each time - not that this function is used much, |
144 | * but it otherwise had a big memory leak. |
168 | * but it otherwise had a big memory leak. |
145 | */ |
169 | */ |
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170 | object * |
146 | object *get_archetype_by_object_name(const char *name) { |
171 | get_archetype_by_object_name (const char *name) |
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172 | { |
147 | archetype *at; |
173 | archetype *at; |
148 | char tmpname[MAX_BUF]; |
174 | char tmpname[MAX_BUF]; |
149 | int i; |
175 | int i; |
150 | |
176 | |
151 | strncpy(tmpname,name,MAX_BUF-1); |
177 | assign (tmpname, name); |
152 | tmpname[MAX_BUF-1] = 0; |
178 | |
153 | for(i=strlen(tmpname); i>0; i--) { |
179 | for (i = strlen (tmpname); i > 0; i--) |
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180 | { |
154 | tmpname[i] = 0; |
181 | tmpname[i] = 0; |
155 | at = find_archetype_by_object_name(tmpname); |
182 | at = find_archetype_by_object_name (tmpname); |
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183 | |
156 | if (at !=NULL) |
184 | if (at != NULL) |
157 | { |
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158 | return arch_to_object(at); |
185 | return arch_to_object (at); |
159 | } |
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160 | } |
186 | } |
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187 | |
161 | return create_singularity(name); |
188 | return create_singularity (name); |
162 | } |
189 | } |
163 | |
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164 | /* GROS - find_best_weapon_used_match and item_matched_string moved there */ |
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165 | object *find_best_weapon_used_match(object *pl, const char *params) |
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166 | { |
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167 | object *tmp, *best=NULL; |
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168 | int match_val=0,tmpmatch; |
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169 | |
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170 | for (tmp=pl->inv; tmp; tmp=tmp->below) { |
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171 | if (tmp->invisible) continue; |
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172 | if ((tmpmatch=item_matched_string(pl, tmp, params))>match_val) |
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173 | { |
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174 | if ((QUERY_FLAG(tmp, FLAG_APPLIED))&&(tmp->type==WEAPON)) |
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175 | { |
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176 | match_val=tmpmatch; |
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177 | best=tmp; |
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178 | }; |
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179 | } |
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180 | } |
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181 | return best; |
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182 | } |
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183 | |
190 | |
184 | /* This is a subset of the parse_id command. Basically, name can be |
191 | /* This is a subset of the parse_id command. Basically, name can be |
185 | * a string seperated lists of things to match, with certain keywords. |
192 | * a string seperated lists of things to match, with certain keywords. |
186 | * pl is the player (only needed to set count properly) |
193 | * pl is the player (only needed to set count properly) |
187 | * op is the item we are trying to match. Calling function takes care |
194 | * op is the item we are trying to match. Calling function takes care |
… | |
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196 | * player object.) |
203 | * player object.) |
197 | * If count is 1, make a quick check on the name. |
204 | * If count is 1, make a quick check on the name. |
198 | * IF count is >1, we need to make plural name. Return if match. |
205 | * IF count is >1, we need to make plural name. Return if match. |
199 | * Last, make a check on the full name. |
206 | * Last, make a check on the full name. |
200 | */ |
207 | */ |
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208 | int |
201 | int item_matched_string(object *pl, object *op, const char *name) |
209 | item_matched_string (object *pl, object *op, const char *name) |
202 | { |
210 | { |
203 | char *cp, local_name[MAX_BUF]; |
211 | char *cp, local_name[MAX_BUF]; |
204 | int count,retval=0; |
212 | int count, retval = 0; |
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213 | |
205 | strcpy(local_name, name); /* strtok is destructive to name */ |
214 | strcpy (local_name, name); /* strtok is destructive to name */ |
206 | |
215 | |
207 | for (cp=strtok(local_name,","); cp; cp=strtok(NULL,",")) { |
216 | for (cp = strtok (local_name, ","); cp; cp = strtok (NULL, ",")) |
208 | while (cp[0]==' ') ++cp; /* get rid of spaces */ |
217 | { |
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218 | while (cp[0] == ' ') |
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219 | ++cp; /* get rid of spaces */ |
209 | |
220 | |
210 | /* LOG(llevDebug,"Trying to match %s\n", cp);*/ |
221 | /* LOG(llevDebug,"Trying to match %s\n", cp); */ |
211 | /* All is a very generic match - low match value */ |
222 | /* All is a very generic match - low match value */ |
212 | if (!strcmp(cp,"all")) return 1; |
223 | if (!strcmp (cp, "all")) |
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224 | return 1; |
213 | |
225 | |
214 | /* unpaid is a little more specific */ |
226 | /* unpaid is a little more specific */ |
215 | if (!strcmp(cp,"unpaid") && QUERY_FLAG(op,FLAG_UNPAID)) return 2; |
227 | if (!strcmp (cp, "unpaid") && QUERY_FLAG (op, FLAG_UNPAID)) |
216 | if (!strcmp(cp,"cursed") && QUERY_FLAG(op,FLAG_KNOWN_CURSED) && |
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217 | (QUERY_FLAG(op,FLAG_CURSED) ||QUERY_FLAG(op,FLAG_DAMNED))) |
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218 | return 2; |
228 | return 2; |
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229 | if (!strcmp (cp, "cursed") && QUERY_FLAG (op, FLAG_KNOWN_CURSED) && (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))) |
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230 | return 2; |
219 | |
231 | |
220 | if (!strcmp(cp,"unlocked") && !QUERY_FLAG(op, FLAG_INV_LOCKED)) |
232 | if (!strcmp (cp, "unlocked") && !QUERY_FLAG (op, FLAG_INV_LOCKED)) |
221 | return 2; |
233 | return 2; |
222 | |
234 | |
223 | /* Allow for things like '100 arrows' */ |
235 | /* Allow for things like '100 arrows' */ |
224 | if ((count=atoi(cp))!=0) { |
236 | if ((count = atoi (cp)) != 0) |
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237 | { |
225 | cp=strchr(cp, ' '); |
238 | cp = strchr (cp, ' '); |
226 | while (cp && cp[0]==' ') ++cp; /* get rid of spaces */ |
239 | while (cp && cp[0] == ' ') |
227 | } |
240 | ++cp; /* get rid of spaces */ |
228 | else { |
241 | } |
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242 | else |
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243 | { |
229 | if (pl->type==PLAYER) |
244 | if (pl->type == PLAYER) |
230 | count=pl->contr->count; |
245 | count = pl->contr->count; |
231 | else |
246 | else |
232 | count = 0; |
247 | count = 0; |
233 | } |
248 | } |
234 | |
249 | |
235 | if (!cp || cp[0]=='\0' || count<0) return 0; |
250 | if (!cp || cp[0] == '\0' || count < 0) |
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251 | return 0; |
236 | |
252 | |
237 | |
253 | |
238 | /* The code here should go from highest retval to lowest. That |
254 | /* The code here should go from highest retval to lowest. That |
239 | * is because of the 'else' handling - we don't want to match on |
255 | * is because of the 'else' handling - we don't want to match on |
240 | * something and set a low retval, even though it may match a higher retcal |
256 | * something and set a low retval, even though it may match a higher retcal |
241 | * later. So keep it in descending order here, so we try for the best |
257 | * later. So keep it in descending order here, so we try for the best |
242 | * match first, and work downward. |
258 | * match first, and work downward. |
243 | */ |
259 | */ |
244 | if (!strcasecmp(cp,query_name(op))) retval=20; |
260 | if (!strcasecmp (cp, query_name (op))) |
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261 | retval = 20; |
245 | else if (!strcasecmp(cp,query_short_name(op))) retval=18; |
262 | else if (!strcasecmp (cp, query_short_name (op))) |
246 | else if (!strcasecmp(cp,query_base_name(op,0))) retval=16; |
263 | retval = 18; |
247 | else if (!strcasecmp(cp,query_base_name(op,1))) retval=16; |
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248 | else if (op->custom_name && !strcasecmp(cp,op->custom_name)) retval=15; |
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249 | else if (!strncasecmp(cp,query_base_name(op,0), |
264 | else if (!strcasecmp (cp, query_base_name (op, 0))) |
250 | strlen(cp))) retval=14; |
265 | retval = 16; |
251 | else if (!strncasecmp(cp,query_base_name(op,1), |
266 | else if (!strcasecmp (cp, query_base_name (op, 1))) |
252 | strlen(cp))) retval=14; |
267 | retval = 16; |
253 | |
268 | else if (op->custom_name && !strcasecmp (cp, op->custom_name)) |
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269 | retval = 15; |
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270 | else if (!strncasecmp (cp, query_base_name (op, 0), strlen (cp))) |
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271 | retval = 14; |
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272 | else if (!strncasecmp (cp, query_base_name (op, 1), strlen (cp))) |
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273 | retval = 14; |
254 | /* Do substring checks, so things like 'Str+1' will match. |
274 | /* Do substring checks, so things like 'Str+1' will match. |
255 | * retval of these should perhaps be lower - they are lower |
275 | * retval of these should perhaps be lower - they are lower |
256 | * then the specific strcasecmp aboves, but still higher than |
276 | * then the specific strcasecmp aboves, but still higher than |
257 | * some other match criteria. |
277 | * some other match criteria. |
258 | */ |
278 | */ |
259 | else if (strstr(query_base_name(op,1), cp)) retval = 12; |
279 | else if (strstr (query_base_name (op, 1), cp)) |
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280 | retval = 12; |
260 | else if (strstr(query_base_name(op,0), cp)) retval = 12; |
281 | else if (strstr (query_base_name (op, 0), cp)) |
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282 | retval = 12; |
261 | else if (strstr(query_short_name(op), cp)) retval = 12; |
283 | else if (strstr (query_short_name (op), cp)) |
262 | |
284 | retval = 12; |
263 | /* Check against plural/non plural based on count. */ |
285 | /* Check against plural/non plural based on count. */ |
264 | else if (count>1 && !strcasecmp(cp,op->name_pl)) { |
286 | else if (count > 1 && !strcasecmp (cp, op->name_pl)) |
265 | retval=6; |
287 | retval = 6; |
266 | } |
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267 | else if (count==1 && !strcasecmp(op->name,cp)) { |
288 | else if (count == 1 && !strcasecmp (op->name, cp)) |
268 | retval=6; |
289 | retval = 6; |
269 | } |
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270 | /* base name matched - not bad */ |
290 | /* base name matched - not bad */ |
271 | else if (strcasecmp(cp,op->name)==0 && !count) retval=4; |
291 | else if (strcasecmp (cp, op->name) == 0 && !count) |
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292 | retval = 4; |
272 | /* Check for partial custom name, but give a real low priority */ |
293 | /* Check for partial custom name, but give a real low priority */ |
273 | else if (op->custom_name && strstr(op->custom_name, cp)) retval = 3; |
294 | else if (op->custom_name && strstr (op->custom_name, cp)) |
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295 | retval = 3; |
274 | |
296 | |
275 | if (retval) { |
297 | if (retval) |
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298 | { |
276 | if (pl->type == PLAYER) |
299 | if (pl->type == PLAYER) |
277 | pl->contr->count=count; |
300 | pl->contr->count = count; |
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301 | |
278 | return retval; |
302 | return retval; |
279 | } |
303 | } |
280 | } |
304 | } |
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305 | |
281 | return 0; |
306 | return 0; |
282 | } |
307 | } |
283 | |
308 | |
284 | /* |
309 | /* |
285 | * Initialises the internal linked list of archetypes (read from file). |
310 | * Initialises the internal linked list of archetypes (read from file). |
286 | * Then the global "empty_archetype" pointer is initialised. |
311 | * Then the global "empty_archetype" pointer is initialised. |
287 | * Then the blocksview[] array is initialised. |
312 | * Then the blocksview[] array is initialised. |
288 | */ |
313 | */ |
289 | |
314 | |
290 | void init_archetypes(void) { /* called from add_player() and edit() */ |
315 | void |
|
|
316 | init_archetypes (void) |
|
|
317 | { /* called from add_player() and edit() */ |
291 | if(first_archetype!=NULL) /* Only do this once */ |
318 | if (first_archetype != NULL) /* Only do this once */ |
292 | return; |
319 | return; |
|
|
320 | |
293 | arch_init = 1; |
321 | arch_init = 1; |
294 | load_archetypes(); |
322 | load_archetypes (); |
295 | arch_init = 0; |
323 | arch_init = 0; |
296 | empty_archetype=find_archetype("empty_archetype"); |
324 | empty_archetype = archetype::find ("empty_archetype"); |
|
|
325 | |
297 | /* init_blocksview();*/ |
326 | /* init_blocksview();*/ |
298 | } |
327 | } |
299 | |
328 | |
300 | /* |
329 | /* |
301 | * Stores debug-information about how efficient the hashtable |
330 | * Stores debug-information about how efficient the hashtable |
302 | * used for archetypes has been in the static errmsg array. |
331 | * used for archetypes has been in the static errmsg array. |
303 | */ |
332 | */ |
304 | |
333 | |
|
|
334 | void |
305 | void arch_info(object *op) { |
335 | arch_info (object *op) |
|
|
336 | { |
306 | sprintf(errmsg,"%d searches and %d strcmp()'s",arch_search,arch_cmp); |
337 | sprintf (errmsg, "%d searches and %d strcmp()'s", arch_search, arch_cmp); |
307 | new_draw_info(NDI_BLACK, 0, op,errmsg); |
338 | new_draw_info (NDI_BLACK, 0, op, errmsg); |
308 | } |
339 | } |
309 | |
340 | |
310 | /* |
341 | /* |
311 | * Initialise the hashtable used by the archetypes. |
342 | * Initialise the hashtable used by the archetypes. |
312 | */ |
343 | */ |
313 | |
344 | |
|
|
345 | void |
314 | void clear_archetable(void) { |
346 | clear_archetable (void) |
|
|
347 | { |
315 | memset((void *) arch_table,0,ARCHTABLE*sizeof(archetype *)); |
348 | memset ((void *) arch_table, 0, ARCHTABLE * sizeof (archetype *)); |
316 | } |
349 | } |
317 | |
350 | |
318 | /* |
351 | /* |
319 | * An alternative way to init the hashtable which is slower, but _works_... |
352 | * An alternative way to init the hashtable which is slower, but _works_... |
320 | */ |
353 | */ |
321 | |
354 | |
|
|
355 | void |
322 | void init_archetable(void) { |
356 | init_archetable (void) |
|
|
357 | { |
323 | archetype *at; |
358 | archetype *at; |
|
|
359 | |
324 | LOG(llevDebug," Setting up archetable...\n"); |
360 | LOG (llevDebug, " Setting up archetable...\n"); |
|
|
361 | |
325 | for(at=first_archetype;at!=NULL;at=(at->more==NULL)?at->next:at->more) |
362 | for (at = first_archetype; at != NULL; at = (at->more == NULL) ? at->next : at->more) |
326 | add_arch(at); |
363 | add_arch (at); |
|
|
364 | |
327 | LOG(llevDebug,"done\n"); |
365 | LOG (llevDebug, "done\n"); |
328 | } |
366 | } |
329 | |
367 | |
330 | /* |
368 | void |
331 | * Dumps an archetype to debug-level output. |
|
|
332 | */ |
|
|
333 | |
|
|
334 | void dump_arch(archetype *at) { |
|
|
335 | dump_object(&at->clone); |
|
|
336 | } |
|
|
337 | |
|
|
338 | /* |
|
|
339 | * Dumps _all_ archetypes to debug-level output. |
|
|
340 | * If you run crossfire with debug, and enter DM-mode, you can trigger |
|
|
341 | * this with the O key. |
|
|
342 | */ |
|
|
343 | |
|
|
344 | void dump_all_archetypes(void) { |
|
|
345 | archetype *at; |
|
|
346 | for(at=first_archetype;at!=NULL;at=(at->more==NULL)?at->next:at->more) { |
|
|
347 | dump_arch(at); |
|
|
348 | fprintf(logfile, "%s\n", errmsg); |
|
|
349 | } |
|
|
350 | } |
|
|
351 | |
|
|
352 | void free_all_archs(void) |
369 | free_all_archs (void) |
353 | { |
370 | { |
354 | archetype *at, *next; |
371 | archetype *at, *next; |
355 | int i=0,f=0; |
372 | int i = 0, f = 0; |
356 | |
373 | |
357 | for (at=first_archetype; at!=NULL; at=next) { |
374 | for (at = first_archetype; at != NULL; at = next) |
358 | if (at->more) next=at->more; |
|
|
359 | else next=at->next; |
|
|
360 | if (at->name) free_string(at->name); |
|
|
361 | if (at->clone.name) free_string(at->clone.name); |
|
|
362 | if (at->clone.name_pl) free_string(at->clone.name_pl); |
|
|
363 | if (at->clone.title) free_string(at->clone.title); |
|
|
364 | if (at->clone.race) free_string(at->clone.race); |
|
|
365 | if (at->clone.slaying) free_string(at->clone.slaying); |
|
|
366 | if (at->clone.msg) free_string(at->clone.msg); |
|
|
367 | free(at); |
|
|
368 | i++; |
|
|
369 | } |
375 | { |
|
|
376 | if (at->more) |
|
|
377 | next = at->more; |
|
|
378 | else |
|
|
379 | next = at->next; |
|
|
380 | |
|
|
381 | delete |
|
|
382 | at; |
|
|
383 | |
|
|
384 | i++; |
|
|
385 | } |
370 | LOG(llevDebug,"Freed %d archetypes, %d faces\n", i, f); |
386 | LOG (llevDebug, "Freed %d archetypes, %d faces\n", i, f); |
371 | } |
387 | } |
372 | |
388 | |
373 | /* |
389 | archetype::archetype () |
374 | * Allocates, initialises and returns the pointer to an archetype structure. |
390 | { |
375 | */ |
|
|
376 | |
|
|
377 | archetype *get_archetype_struct(void) { |
|
|
378 | archetype *arch; |
|
|
379 | |
|
|
380 | arch=(archetype *)CALLOC(1,sizeof(archetype)); |
|
|
381 | if(arch==NULL) |
|
|
382 | fatal(OUT_OF_MEMORY); |
|
|
383 | arch->next=NULL; |
|
|
384 | arch->name=NULL; |
|
|
385 | arch->clone.other_arch=NULL; |
|
|
386 | arch->clone.name=NULL; |
|
|
387 | arch->clone.name_pl=NULL; |
|
|
388 | arch->clone.title=NULL; |
|
|
389 | arch->clone.race=NULL; |
|
|
390 | arch->clone.slaying=NULL; |
|
|
391 | arch->clone.msg=NULL; |
|
|
392 | clear_object(&arch->clone); /* to initial state other also */ |
391 | clear_object (&clone); /* to initial state other also */ |
393 | CLEAR_FLAG((&arch->clone),FLAG_FREED); /* This shouldn't matter, since copy_object() */ |
392 | CLEAR_FLAG (&clone, FLAG_FREED); /* This shouldn't matter, since copy_object() */ |
394 | SET_FLAG((&arch->clone), FLAG_REMOVED); /* doesn't copy these flags... */ |
393 | SET_FLAG (&clone, FLAG_REMOVED); /* doesn't copy these flags... */ |
395 | arch->head=NULL; |
394 | } |
396 | arch->more=NULL; |
395 | |
397 | return arch; |
396 | archetype::~archetype () |
|
|
397 | { |
398 | } |
398 | } |
399 | |
399 | |
400 | /* |
400 | /* |
401 | * Reads/parses the archetype-file, and copies into a linked list |
401 | * Reads/parses the archetype-file, and copies into a linked list |
402 | * of archetype-structures. |
402 | * of archetype-structures. |
403 | */ |
403 | */ |
404 | void first_arch_pass(FILE *fp) { |
404 | void |
405 | object *op; |
405 | first_arch_pass (object_thawer & fp) |
|
|
406 | { |
406 | archetype *at,*head=NULL,*last_more=NULL; |
407 | archetype *at, *head = NULL, *last_more = NULL; |
407 | int i,first=2; |
|
|
408 | |
408 | |
409 | object_thawer thawer; |
409 | at->clone.arch = first_archetype = at = new archetype; |
410 | |
410 | |
411 | op=get_object(); |
411 | while (int i = load_object (fp, &at->clone, 0)) |
412 | op->arch=first_archetype=at=get_archetype_struct(); |
412 | { |
413 | |
|
|
414 | while((i=load_object(fp,thawer,op,first,0))) { |
|
|
415 | first=0; |
|
|
416 | copy_object(op,&at->clone); |
|
|
417 | at->clone.speed_left= (float) (-0.1); |
413 | at->clone.speed_left = (float) (-0.1); |
418 | /* copy the body_info to the body_used - this is only really |
414 | /* copy the body_info to the body_used - this is only really |
419 | * need for monsters, but doesn't hurt to do it for everything. |
415 | * need for monsters, but doesn't hurt to do it for everything. |
420 | * by doing so, when a monster is created, it has good starting |
416 | * by doing so, when a monster is created, it has good starting |
421 | * values for the body_used info, so when items are created |
417 | * values for the body_used info, so when items are created |
422 | * for it, they can be properly equipped. |
418 | * for it, they can be properly equipped. |
423 | */ |
419 | */ |
424 | memcpy(&at->clone.body_used, &op->body_info, sizeof(op->body_info)); |
420 | memcpy (&at->clone.body_used, &at->clone.body_info, sizeof (at->clone.body_info)); |
425 | |
421 | |
426 | switch(i) { |
422 | switch (i) |
|
|
423 | { |
427 | case LL_NORMAL: /* A new archetype, just link it with the previous */ |
424 | case LL_NORMAL: /* A new archetype, just link it with the previous */ |
428 | if(last_more!=NULL) |
425 | if (last_more != NULL) |
429 | last_more->next=at; |
426 | last_more->next = at; |
430 | if(head!=NULL) |
427 | if (head != NULL) |
431 | head->next=at; |
428 | head->next = at; |
432 | head=last_more=at; |
429 | head = last_more = at; |
433 | #if 0 |
430 | #if 0 |
434 | if(!op->type) |
431 | if (!op->type) |
435 | LOG(llevDebug," WARNING: Archetype %s has no type info!\n", op->arch->name); |
432 | LOG (llevDebug, " WARNING: Archetype %s has no type info!\n", op->arch->name); |
436 | #endif |
433 | #endif |
437 | at->tail_x = 0; |
434 | at->tail_x = 0; |
438 | at->tail_y = 0; |
435 | at->tail_y = 0; |
439 | break; |
436 | break; |
440 | |
437 | |
441 | case LL_MORE: /* Another part of the previous archetype, link it correctly */ |
438 | case LL_MORE: /* Another part of the previous archetype, link it correctly */ |
442 | |
439 | |
443 | at->head=head; |
440 | at->head = head; |
444 | at->clone.head = &head->clone; |
441 | at->clone.head = &head->clone; |
445 | if(last_more!=NULL) { |
442 | if (last_more != NULL) |
446 | last_more->more=at; |
443 | { |
|
|
444 | last_more->more = at; |
447 | last_more->clone.more = &at->clone; |
445 | last_more->clone.more = &at->clone; |
448 | } |
446 | } |
449 | last_more=at; |
447 | last_more = at; |
450 | |
448 | |
451 | /* If this multipart image is still composed of individual small |
449 | /* If this multipart image is still composed of individual small |
452 | * images, don't set the tail_.. values. We can't use them anyways, |
450 | * images, don't set the tail_.. values. We can't use them anyways, |
453 | * and setting these to zero makes the map sending to the client much |
451 | * and setting these to zero makes the map sending to the client much |
454 | * easier as just looking at the head, we know what to do. |
452 | * easier as just looking at the head, we know what to do. |
455 | */ |
453 | */ |
456 | if (at->clone.face != head->clone.face) { |
454 | if (at->clone.face != head->clone.face) |
457 | head->tail_x = 0; |
455 | { |
458 | head->tail_y = 0; |
456 | head->tail_x = 0; |
459 | } else { |
457 | head->tail_y = 0; |
460 | if (at->clone.x > head->tail_x) head->tail_x = at->clone.x; |
458 | } |
461 | if (at->clone.y > head->tail_y) head->tail_y = at->clone.y; |
459 | else |
462 | } |
460 | { |
463 | break; |
461 | if (at->clone.x > head->tail_x) |
|
|
462 | head->tail_x = at->clone.x; |
|
|
463 | if (at->clone.y > head->tail_y) |
|
|
464 | head->tail_y = at->clone.y; |
|
|
465 | } |
|
|
466 | break; |
464 | |
467 | |
465 | } |
468 | } |
466 | |
469 | |
467 | at=get_archetype_struct(); |
470 | at = new archetype; |
468 | clear_object(op); |
471 | |
469 | op->arch=at; |
472 | at->clone.arch = at; |
470 | } |
473 | } |
471 | free(at); |
474 | |
472 | free_object(op); |
475 | delete at; |
473 | } |
476 | } |
474 | |
477 | |
475 | /* |
478 | /* |
476 | * Reads the archetype file once more, and links all pointers between |
479 | * Reads the archetype file once more, and links all pointers between |
477 | * archetypes. |
480 | * archetypes. |
478 | */ |
481 | */ |
479 | |
482 | |
480 | void second_arch_pass(FILE *fp) { |
483 | void |
|
|
484 | second_arch_pass (object_thawer & thawer) |
|
|
485 | { |
481 | char buf[MAX_BUF],*variable=buf,*argument,*cp; |
486 | char buf[MAX_BUF], *variable = buf, *argument, *cp; |
482 | archetype *at=NULL,*other; |
487 | archetype *at = NULL, *other; |
483 | |
488 | |
484 | while(fgets(buf,MAX_BUF,fp)!=NULL) { |
489 | while (fgets (buf, MAX_BUF, thawer) != NULL) |
|
|
490 | { |
485 | if(*buf=='#') |
491 | if (*buf == '#') |
486 | continue; |
492 | continue; |
487 | if((argument=strchr(buf,' '))!=NULL) { |
493 | if ((argument = strchr (buf, ' ')) != NULL) |
|
|
494 | { |
488 | *argument='\0',argument++; |
495 | *argument = '\0', argument++; |
489 | cp = argument + strlen(argument)-1; |
496 | cp = argument + strlen (argument) - 1; |
490 | while (isspace(*cp)) { |
497 | while (isspace (*cp)) |
491 | *cp='\0'; |
498 | { |
492 | cp--; |
499 | *cp = '\0'; |
493 | } |
500 | cp--; |
494 | } |
501 | } |
|
|
502 | } |
495 | if(!strcmp("Object",variable)) { |
503 | if (!strcmp ("Object", variable)) |
|
|
504 | { |
496 | if((at=find_archetype(argument))==NULL) |
505 | if ((at = archetype::find (argument)) == NULL) |
497 | LOG(llevError,"Warning: failed to find arch %s\n",argument); |
506 | LOG (llevError, "Warning: failed to find arch %s\n", argument); |
|
|
507 | } |
498 | } else if(!strcmp("other_arch",variable)) { |
508 | else if (!strcmp ("other_arch", variable)) |
|
|
509 | { |
499 | if(at!=NULL&&at->clone.other_arch==NULL) { |
510 | if (at != NULL && at->clone.other_arch == NULL) |
|
|
511 | { |
500 | if((other=find_archetype(argument))==NULL) |
512 | if ((other = archetype::find (argument)) == NULL) |
501 | LOG(llevError,"Warning: failed to find other_arch %s\n",argument); |
513 | LOG (llevError, "Warning: failed to find other_arch %s\n", argument); |
502 | else if(at!=NULL) |
514 | else if (at != NULL) |
503 | at->clone.other_arch=other; |
515 | at->clone.other_arch = other; |
|
|
516 | } |
504 | } |
517 | } |
505 | } else if(!strcmp("randomitems",variable)) { |
518 | else if (!strcmp ("randomitems", variable)) |
|
|
519 | { |
506 | if(at!=NULL) { |
520 | if (at != NULL) |
|
|
521 | { |
507 | treasurelist *tl=find_treasurelist(argument); |
522 | treasurelist *tl = find_treasurelist (argument); |
|
|
523 | |
508 | if(tl==NULL) |
524 | if (tl == NULL) |
509 | LOG(llevError,"Failed to link treasure to arch (%s): %s\n",at->name, argument); |
525 | LOG (llevError, "Failed to link treasure to arch (%s): %s\n", &at->name, argument); |
510 | else |
526 | else |
511 | at->clone.randomitems=tl; |
527 | at->clone.randomitems = tl; |
|
|
528 | } |
512 | } |
529 | } |
513 | } |
|
|
514 | } |
530 | } |
515 | } |
531 | } |
516 | |
532 | |
517 | #ifdef DEBUG |
533 | #ifdef DEBUG |
|
|
534 | void |
518 | void check_generators(void) { |
535 | check_generators (void) |
|
|
536 | { |
519 | archetype *at; |
537 | archetype *at; |
|
|
538 | |
520 | for(at=first_archetype;at!=NULL;at=at->next) |
539 | for (at = first_archetype; at != NULL; at = at->next) |
521 | if(QUERY_FLAG(&at->clone,FLAG_GENERATOR)&&at->clone.other_arch==NULL) |
540 | if (QUERY_FLAG (&at->clone, FLAG_GENERATOR) && at->clone.other_arch == NULL) |
522 | LOG(llevError,"Warning: %s is generator but lacks other_arch.\n", |
541 | LOG (llevError, "Warning: %s is generator but lacks other_arch.\n", &at->name); |
523 | at->name); |
|
|
524 | } |
542 | } |
525 | #endif |
543 | #endif |
526 | |
544 | |
527 | /* |
545 | /* |
528 | * First initialises the archtype hash-table (init_archetable()). |
546 | * First initialises the archtype hash-table (init_archetable()). |
529 | * Reads and parses the archetype file (with the first and second-pass |
547 | * Reads and parses the archetype file (with the first and second-pass |
530 | * functions). |
548 | * functions). |
531 | * Then initialises treasures by calling load_treasures(). |
549 | * Then initialises treasures by calling load_treasures(). |
532 | */ |
550 | */ |
533 | |
551 | |
|
|
552 | void |
534 | void load_archetypes(void) { |
553 | load_archetypes (void) |
535 | FILE *fp; |
554 | { |
536 | char filename[MAX_BUF]; |
555 | char filename[MAX_BUF]; |
537 | int comp; |
556 | |
538 | #if TIME_ARCH_LOAD |
557 | #if TIME_ARCH_LOAD |
539 | struct timeval tv1,tv2; |
558 | struct timeval |
|
|
559 | tv1, |
|
|
560 | tv2; |
540 | #endif |
561 | #endif |
541 | |
562 | |
542 | sprintf(filename,"%s/%s",settings.datadir,settings.archetypes); |
563 | sprintf (filename, "%s/%s", settings.datadir, settings.archetypes); |
543 | LOG(llevDebug,"Reading archetypes from %s...\n",filename); |
564 | LOG (llevDebug, "Reading archetypes from %s:\n", filename); |
544 | if((fp=open_and_uncompress(filename,0,&comp))==NULL) { |
565 | |
545 | LOG(llevError," Can't open archetype file.\n"); |
566 | { |
546 | return; |
567 | object_thawer |
547 | } |
568 | thawer (filename); |
|
|
569 | |
548 | clear_archetable(); |
570 | clear_archetable (); |
549 | LOG(llevDebug," arch-pass 1...\n"); |
571 | LOG (llevDebug, " arch-pass 1...\n"); |
550 | #if TIME_ARCH_LOAD |
572 | first_arch_pass (thawer); |
551 | GETTIMEOFDAY(&tv1); |
573 | LOG (llevDebug, " done\n"); |
|
|
574 | } |
|
|
575 | |
|
|
576 | init_archetable (); |
|
|
577 | warn_archetypes = 1; |
|
|
578 | |
|
|
579 | { |
|
|
580 | object_thawer |
|
|
581 | thawer (filename); |
|
|
582 | |
|
|
583 | LOG (llevDebug, " loading treasure...\n"); |
|
|
584 | load_treasures (); |
|
|
585 | LOG (llevDebug, " done\n arch-pass 2...\n"); |
|
|
586 | second_arch_pass (thawer); |
|
|
587 | LOG (llevDebug, " done\n"); |
|
|
588 | #ifdef DEBUG |
|
|
589 | check_generators (); |
552 | #endif |
590 | #endif |
553 | first_arch_pass(fp); |
591 | } |
554 | #if TIME_ARCH_LOAD |
|
|
555 | { int sec, usec; |
|
|
556 | GETTIMEOFDAY(&tv2); |
|
|
557 | sec = tv2.tv_sec - tv1.tv_sec; |
|
|
558 | usec = tv2.tv_usec - tv1.tv_usec; |
|
|
559 | if (usec<0) { usec +=1000000; sec--;} |
|
|
560 | LOG(llevDebug,"Load took %d.%06d seconds\n", sec, usec); |
|
|
561 | } |
|
|
562 | #endif |
|
|
563 | |
|
|
564 | LOG(llevDebug," done\n"); |
592 | LOG (llevDebug, " done\n"); |
565 | init_archetable(); |
|
|
566 | warn_archetypes=1; |
|
|
567 | |
|
|
568 | /* do a close and reopen instead of a rewind - necessary in case the |
|
|
569 | * file has been compressed. |
|
|
570 | */ |
|
|
571 | close_and_delete(fp, comp); |
|
|
572 | fp=open_and_uncompress(filename,0,&comp); |
|
|
573 | |
|
|
574 | LOG(llevDebug," loading treasure...\n"); |
|
|
575 | load_treasures(); |
|
|
576 | LOG(llevDebug," done\n arch-pass 2...\n"); |
|
|
577 | second_arch_pass(fp); |
|
|
578 | LOG(llevDebug," done\n"); |
|
|
579 | #ifdef DEBUG |
|
|
580 | check_generators(); |
|
|
581 | #endif |
|
|
582 | close_and_delete(fp, comp); |
|
|
583 | LOG(llevDebug," done\n"); |
|
|
584 | } |
593 | } |
585 | |
594 | |
586 | /* |
595 | /* |
587 | * Creates and returns a new object which is a copy of the given archetype. |
596 | * Creates and returns a new object which is a copy of the given archetype. |
588 | * This function returns NULL on failure. |
597 | * This function returns NULL on failure. |
589 | */ |
598 | */ |
590 | |
599 | |
|
|
600 | object * |
591 | object *arch_to_object(archetype *at) { |
601 | arch_to_object (archetype *at) |
|
|
602 | { |
592 | object *op; |
603 | object *op; |
|
|
604 | |
593 | if(at==NULL) { |
605 | if (at == NULL) |
|
|
606 | { |
594 | if(warn_archetypes) |
607 | if (warn_archetypes) |
595 | LOG(llevError,"Couldn't find archetype.\n"); |
608 | LOG (llevError, "Couldn't find archetype.\n"); |
|
|
609 | |
596 | return NULL; |
610 | return NULL; |
597 | } |
611 | } |
|
|
612 | |
598 | op=get_object(); |
613 | op = get_object (); |
599 | copy_object(&at->clone,op); |
614 | copy_object (&at->clone, op); |
|
|
615 | op->arch = at; |
600 | op->instantiate (); |
616 | op->instantiate (); |
601 | op->arch=at; |
|
|
602 | return op; |
617 | return op; |
603 | } |
618 | } |
604 | |
619 | |
605 | /* |
620 | /* |
606 | * Creates an object. This function is called by get_archetype() |
621 | * Creates an object. This function is called by get_archetype() |
607 | * if it fails to find the appropriate archetype. |
622 | * if it fails to find the appropriate archetype. |
608 | * Thus get_archetype() will be guaranteed to always return |
623 | * Thus get_archetype() will be guaranteed to always return |
609 | * an object, and never NULL. |
624 | * an object, and never NULL. |
610 | */ |
625 | */ |
611 | |
626 | |
|
|
627 | object * |
612 | object *create_singularity(const char *name) { |
628 | create_singularity (const char *name) |
|
|
629 | { |
613 | object *op; |
630 | object *op; |
614 | char buf[MAX_BUF]; |
631 | char buf[MAX_BUF]; |
|
|
632 | |
615 | sprintf(buf,"%s (%s)",ARCH_SINGULARITY,name); |
633 | sprintf (buf, "%s (%s)", ARCH_SINGULARITY, name); |
616 | op = get_object(); |
634 | op = get_object (); |
617 | op->name = add_string(buf); |
635 | op->name = op->name_pl = buf; |
618 | op->name_pl = add_string(buf); |
|
|
619 | SET_FLAG(op,FLAG_NO_PICK); |
636 | SET_FLAG (op, FLAG_NO_PICK); |
620 | return op; |
637 | return op; |
621 | } |
638 | } |
622 | |
639 | |
623 | /* |
640 | /* |
624 | * Finds which archetype matches the given name, and returns a new |
641 | * Finds which archetype matches the given name, and returns a new |
625 | * object containing a copy of the archetype. |
642 | * object containing a copy of the archetype. |
626 | */ |
643 | */ |
627 | |
644 | |
|
|
645 | object * |
628 | object *get_archetype(const char *name) { |
646 | get_archetype (const char *name) |
629 | archetype *at; |
647 | { |
630 | at = find_archetype(name); |
648 | archetype *at = archetype::find (name); |
631 | if (at == NULL) |
649 | |
|
|
650 | if (!at) |
632 | return create_singularity(name); |
651 | return create_singularity (name); |
|
|
652 | |
633 | return arch_to_object(at); |
653 | return arch_to_object (at); |
634 | } |
654 | } |
635 | |
655 | |
636 | /* |
656 | /* |
637 | * Hash-function used by the arch-hashtable. |
657 | * Hash-function used by the arch-hashtable. |
638 | */ |
658 | */ |
639 | |
659 | |
640 | unsigned long |
660 | unsigned long |
641 | hasharch(const char *str, int tablesize) { |
661 | hasharch (const char *str, int tablesize) |
|
|
662 | { |
642 | unsigned long hash = 0; |
663 | unsigned long hash = 0; |
643 | int i = 0; |
664 | unsigned int i = 0; |
644 | const char *p; |
665 | const char *p; |
645 | |
666 | |
646 | /* use the one-at-a-time hash function, which supposedly is |
667 | /* use the one-at-a-time hash function, which supposedly is |
647 | * better than the djb2-like one used by perl5.005, but |
668 | * better than the djb2-like one used by perl5.005, but |
648 | * certainly is better then the bug used here before. |
669 | * certainly is better then the bug used here before. |
649 | * see http://burtleburtle.net/bob/hash/doobs.html |
670 | * see http://burtleburtle.net/bob/hash/doobs.html |
650 | */ |
671 | */ |
651 | for (p = str; i < MAXSTRING && *p; p++, i++) { |
672 | for (p = str; i < MAXSTRING && *p; p++, i++) |
|
|
673 | { |
652 | hash += *p; |
674 | hash += *p; |
653 | hash += hash << 10; |
675 | hash += hash << 10; |
654 | hash ^= hash >> 6; |
676 | hash ^= hash >> 6; |
655 | } |
677 | } |
|
|
678 | |
656 | hash += hash << 3; |
679 | hash += hash << 3; |
657 | hash ^= hash >> 11; |
680 | hash ^= hash >> 11; |
658 | hash += hash << 15; |
681 | hash += hash << 15; |
|
|
682 | |
659 | return hash % tablesize; |
683 | return hash % tablesize; |
660 | } |
684 | } |
661 | |
685 | |
662 | /* |
686 | /* |
663 | * Finds, using the hashtable, which archetype matches the given name. |
687 | * Finds, using the hashtable, which archetype matches the given name. |
664 | * returns a pointer to the found archetype, otherwise NULL. |
688 | * returns a pointer to the found archetype, otherwise NULL. |
665 | */ |
689 | */ |
666 | |
690 | |
|
|
691 | archetype * |
667 | archetype *find_archetype(const char *name) { |
692 | archetype::find (const char *name) |
|
|
693 | { |
|
|
694 | if (!name) |
|
|
695 | return 0; |
|
|
696 | |
|
|
697 | #if USE_UNORDERED_MAP |
|
|
698 | AUTODECL (i, ht.find ((size_t) name)); |
|
|
699 | |
|
|
700 | if (i == ht.end ()) |
|
|
701 | return 0; |
|
|
702 | else |
|
|
703 | return i->second; |
|
|
704 | #endif |
|
|
705 | |
668 | archetype *at; |
706 | archetype *at; |
669 | unsigned long index; |
707 | unsigned long index; |
670 | |
708 | |
671 | if (name == NULL) |
|
|
672 | return (archetype *) NULL; |
|
|
673 | |
|
|
674 | index=hasharch(name, ARCHTABLE); |
709 | index = hasharch (name, ARCHTABLE); |
675 | arch_search++; |
710 | arch_search++; |
676 | for(;;) { |
711 | for (;;) |
|
|
712 | { |
677 | at = arch_table[index]; |
713 | at = arch_table[index]; |
|
|
714 | |
678 | if (at==NULL) { |
715 | if (at == NULL) |
|
|
716 | { |
679 | if(warn_archetypes) |
717 | if (warn_archetypes) |
680 | LOG(llevError,"Couldn't find archetype %s\n",name); |
718 | LOG (llevError, "Couldn't find archetype %s\n", name); |
|
|
719 | |
681 | return NULL; |
720 | return NULL; |
682 | } |
721 | } |
|
|
722 | |
683 | arch_cmp++; |
723 | arch_cmp++; |
|
|
724 | |
684 | if (!strcmp(at->name,name)) |
725 | if (!strcmp ((const char *) at->name, name)) |
685 | return at; |
726 | return at; |
|
|
727 | |
686 | if(++index>=ARCHTABLE) |
728 | if (++index >= ARCHTABLE) |
687 | index=0; |
729 | index = 0; |
688 | } |
730 | } |
689 | } |
731 | } |
690 | |
732 | |
691 | /* |
733 | /* |
692 | * Adds an archetype to the hashtable. |
734 | * Adds an archetype to the hashtable. |
693 | */ |
735 | */ |
694 | |
736 | |
|
|
737 | static void |
695 | static void add_arch(archetype *at) { |
738 | add_arch (archetype *at) |
|
|
739 | { |
|
|
740 | #if USE_UNORDERED_MAP |
|
|
741 | ht.insert (std::make_pair ((size_t) (const char *) at->name, at)); |
|
|
742 | #endif |
|
|
743 | |
696 | int index=hasharch(at->name, ARCHTABLE),org_index=index; |
744 | int index = hasharch ((const char *) at->name, ARCHTABLE), org_index = index; |
|
|
745 | |
697 | for(;;) { |
746 | for (;;) |
|
|
747 | { |
698 | if(arch_table[index]==NULL) { |
748 | if (arch_table[index] == NULL) |
|
|
749 | { |
699 | arch_table[index]=at; |
750 | arch_table[index] = at; |
700 | return; |
751 | return; |
701 | } |
752 | } |
|
|
753 | |
702 | if(++index==ARCHTABLE) |
754 | if (++index == ARCHTABLE) |
703 | index=0; |
755 | index = 0; |
|
|
756 | |
704 | if(index==org_index) |
757 | if (index == org_index) |
705 | fatal(ARCHTABLE_TOO_SMALL); |
758 | fatal (ARCHTABLE_TOO_SMALL); |
706 | } |
759 | } |
707 | } |
760 | } |
708 | |
761 | |
709 | /* |
762 | /* |
710 | * Returns the first archetype using the given type. |
763 | * Returns the first archetype using the given type. |
711 | * Used in treasure-generation. |
764 | * Used in treasure-generation. |
712 | */ |
765 | */ |
713 | |
766 | |
|
|
767 | archetype * |
714 | archetype *type_to_archetype(int type) { |
768 | type_to_archetype (int type) |
|
|
769 | { |
715 | archetype *at; |
770 | archetype *at; |
716 | |
771 | |
717 | for(at=first_archetype;at!=NULL;at=(at->more==NULL)?at->next:at->more) |
772 | for (at = first_archetype; at; at = at->more == 0 ? at->next : at->more) |
718 | if(at->clone.type==type) |
773 | if (at->clone.type == type) |
719 | return at; |
774 | return at; |
|
|
775 | |
720 | return NULL; |
776 | return 0; |
721 | } |
777 | } |
722 | |
778 | |
723 | /* |
779 | /* |
724 | * Returns a new object copied from the first archetype matching |
780 | * Returns a new object copied from the first archetype matching |
725 | * the given type. |
781 | * the given type. |
726 | * Used in treasure-generation. |
782 | * Used in treasure-generation. |
727 | */ |
783 | */ |
728 | |
784 | |
|
|
785 | object * |
729 | object *clone_arch(int type) { |
786 | clone_arch (int type) |
|
|
787 | { |
730 | archetype *at; |
788 | archetype *at; |
731 | object *op=get_object(); |
789 | object *op = get_object (); |
732 | |
790 | |
733 | if((at=type_to_archetype(type))==NULL) { |
791 | if ((at = type_to_archetype (type)) == NULL) |
|
|
792 | { |
734 | LOG(llevError,"Can't clone archetype %d\n",type); |
793 | LOG (llevError, "Can't clone archetype %d\n", type); |
735 | free_object(op); |
794 | free_object (op); |
736 | return NULL; |
795 | return NULL; |
737 | } |
796 | } |
|
|
797 | |
738 | copy_object(&at->clone,op); |
798 | copy_object (&at->clone, op); |
739 | op->instantiate (); |
799 | op->instantiate (); |
740 | return op; |
800 | return op; |
741 | } |
801 | } |
742 | |
802 | |
743 | /* |
803 | /* |
744 | * member: make instance from class |
804 | * member: make instance from class |
745 | */ |
805 | */ |
746 | |
806 | |
|
|
807 | object * |
747 | object *object_create_arch (archetype * at) |
808 | object_create_arch (archetype *at) |
748 | { |
809 | { |
749 | object *op, *prev = NULL, *head = NULL; |
810 | object *op, *prev = 0, *head = 0; |
750 | |
811 | |
751 | while (at) { |
812 | while (at) |
|
|
813 | { |
752 | op = arch_to_object (at); |
814 | op = arch_to_object (at); |
753 | op->x = at->clone.x; |
815 | op->x = at->clone.x; |
754 | op->y = at->clone.y; |
816 | op->y = at->clone.y; |
|
|
817 | |
755 | if (head) |
818 | if (head) |
756 | op->head = head, prev->more = op; |
819 | op->head = head, prev->more = op; |
|
|
820 | |
757 | if (!head) |
821 | if (!head) |
758 | head = op; |
822 | head = op; |
|
|
823 | |
759 | prev = op; |
824 | prev = op; |
760 | at = at->more; |
825 | at = at->more; |
761 | } |
826 | } |
|
|
827 | |
762 | return (head); |
828 | return (head); |
763 | } |
829 | } |
764 | |
830 | |
765 | /*** end of arch.c ***/ |
|
|