1 | /* |
1 | /* |
2 | * static char *rcsid_map_c = |
2 | * static char *rcsid_map_c = |
3 | * "$Id: map.C,v 1.13 2006/08/29 09:35:51 elmex Exp $"; |
3 | * "$Id: map.C,v 1.14 2006/08/30 06:06:26 root Exp $"; |
4 | */ |
4 | */ |
5 | |
5 | |
6 | /* |
6 | /* |
7 | CrossFire, A Multiplayer game for X-windows |
7 | CrossFire, A Multiplayer game for X-windows |
8 | |
8 | |
… | |
… | |
1015 | * MAP_STYLE: style map - don't add active objects, don't add to server |
1015 | * MAP_STYLE: style map - don't add active objects, don't add to server |
1016 | * managed map list. |
1016 | * managed map list. |
1017 | */ |
1017 | */ |
1018 | |
1018 | |
1019 | mapstruct *load_original_map(const char *filename, int flags) { |
1019 | mapstruct *load_original_map(const char *filename, int flags) { |
1020 | FILE *fp; |
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|
1021 | mapstruct *m; |
1020 | mapstruct *m; |
1022 | int comp; |
|
|
1023 | char pathname[MAX_BUF]; |
1021 | char pathname[MAX_BUF]; |
1024 | |
1022 | |
1025 | LOG(llevDebug, "load_original_map: %s (%x)\n", filename,flags); |
1023 | LOG(llevDebug, "load_original_map: %s (%x)\n", filename,flags); |
1026 | if (flags & MAP_PLAYER_UNIQUE) |
1024 | if (flags & MAP_PLAYER_UNIQUE) |
1027 | strcpy(pathname, filename); |
1025 | strcpy(pathname, filename); |
1028 | else if (flags & MAP_OVERLAY) |
1026 | else if (flags & MAP_OVERLAY) |
1029 | strcpy(pathname, create_overlay_pathname(filename)); |
1027 | strcpy(pathname, create_overlay_pathname(filename)); |
1030 | else |
1028 | else |
1031 | strcpy(pathname, create_pathname(filename)); |
1029 | strcpy(pathname, create_pathname(filename)); |
1032 | |
1030 | |
1033 | if((fp=open_and_uncompress(pathname, 0, &comp))==NULL) { |
|
|
1034 | LOG(llevError, "Can't open %s: %s\n", pathname, strerror_local(errno)); |
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|
1035 | return (NULL); |
|
|
1036 | } |
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|
1037 | |
|
|
1038 | object_thawer thawer (fp, filename); |
1031 | object_thawer thawer (pathname); |
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|
1032 | |
|
|
1033 | if (!thawer) |
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|
1034 | return 0; |
1039 | |
1035 | |
1040 | m = get_linked_map(); |
1036 | m = get_linked_map(); |
1041 | |
1037 | |
1042 | strcpy (m->path, filename); |
1038 | strcpy (m->path, filename); |
1043 | if (load_map_header(thawer, m)) { |
1039 | if (load_map_header(thawer, m)) { |
… | |
… | |
1049 | |
1045 | |
1050 | allocate_map(m); |
1046 | allocate_map(m); |
1051 | |
1047 | |
1052 | m->in_memory=MAP_LOADING; |
1048 | m->in_memory=MAP_LOADING; |
1053 | load_objects (m, thawer, flags & (MAP_BLOCK|MAP_STYLE)); |
1049 | load_objects (m, thawer, flags & (MAP_BLOCK|MAP_STYLE)); |
1054 | close_and_delete(fp, comp); |
1050 | |
1055 | m->in_memory=MAP_IN_MEMORY; |
1051 | m->in_memory=MAP_IN_MEMORY; |
1056 | if (!MAP_DIFFICULTY(m)) |
1052 | if (!MAP_DIFFICULTY(m)) |
1057 | MAP_DIFFICULTY(m)=calculate_difficulty(m); |
1053 | MAP_DIFFICULTY(m)=calculate_difficulty(m); |
1058 | set_map_reset_time(m); |
1054 | set_map_reset_time(m); |
1059 | m->instantiate (); |
1055 | m->instantiate (); |
… | |
… | |
1065 | * Return the map object we load into (this can change from the passed |
1061 | * Return the map object we load into (this can change from the passed |
1066 | * option if we can't find the original map) |
1062 | * option if we can't find the original map) |
1067 | */ |
1063 | */ |
1068 | |
1064 | |
1069 | static mapstruct *load_temporary_map(mapstruct *m) { |
1065 | static mapstruct *load_temporary_map(mapstruct *m) { |
1070 | FILE *fp; |
|
|
1071 | int comp; |
1066 | int comp; |
1072 | char buf[MAX_BUF]; |
1067 | char buf[MAX_BUF]; |
1073 | |
1068 | |
1074 | if (!m->tmpname) { |
1069 | if (!m->tmpname) { |
1075 | LOG(llevError, "No temporary filename for map %s\n", m->path); |
1070 | LOG(llevError, "No temporary filename for map %s\n", m->path); |
… | |
… | |
1079 | if(m==NULL) return NULL; |
1074 | if(m==NULL) return NULL; |
1080 | fix_auto_apply(m); /* Chests which open as default */ |
1075 | fix_auto_apply(m); /* Chests which open as default */ |
1081 | return m; |
1076 | return m; |
1082 | } |
1077 | } |
1083 | |
1078 | |
1084 | if((fp=open_and_uncompress(m->tmpname,0, &comp))==NULL) { |
1079 | object_thawer thawer (m->tmpname); |
1085 | LOG(llevError, "Cannot open %s: %s\n",m->tmpname, strerror_local(errno)); |
1080 | |
|
|
1081 | if (!thawer) |
|
|
1082 | { |
1086 | strcpy(buf, m->path); |
1083 | strcpy (buf, m->path); |
1087 | delete_map(m); |
1084 | delete_map (m); |
1088 | m = load_original_map(buf, 0); |
1085 | m = load_original_map (buf, 0); |
1089 | if(m==NULL) return NULL; |
1086 | if (!m) return NULL; |
1090 | fix_auto_apply(m); /* Chests which open as default */ |
1087 | fix_auto_apply (m); /* Chests which open as default */ |
1091 | return m; |
1088 | return m; |
1092 | } |
1089 | } |
1093 | |
|
|
1094 | object_thawer thawer (fp, m->tmpname); |
|
|
1095 | |
1090 | |
1096 | if (load_map_header(thawer, m)) { |
1091 | if (load_map_header(thawer, m)) { |
1097 | LOG(llevError,"Error loading map header for %s (%s)\n", |
1092 | LOG(llevError,"Error loading map header for %s (%s)\n", |
1098 | m->path, m->tmpname); |
1093 | m->path, m->tmpname); |
1099 | delete_map(m); |
1094 | delete_map(m); |
… | |
… | |
1102 | } |
1097 | } |
1103 | allocate_map(m); |
1098 | allocate_map(m); |
1104 | |
1099 | |
1105 | m->in_memory=MAP_LOADING; |
1100 | m->in_memory=MAP_LOADING; |
1106 | load_objects (m, thawer, 0); |
1101 | load_objects (m, thawer, 0); |
1107 | close_and_delete(fp, comp); |
1102 | |
1108 | m->in_memory=MAP_IN_MEMORY; |
1103 | m->in_memory=MAP_IN_MEMORY; |
1109 | INVOKE_MAP (SWAPIN, m); |
1104 | INVOKE_MAP (SWAPIN, m); |
1110 | return m; |
1105 | return m; |
1111 | } |
1106 | } |
1112 | |
1107 | |
… | |
… | |
1115 | * Return the map object we load into (this can change from the passed |
1110 | * Return the map object we load into (this can change from the passed |
1116 | * option if we can't find the original map) |
1111 | * option if we can't find the original map) |
1117 | */ |
1112 | */ |
1118 | |
1113 | |
1119 | mapstruct *load_overlay_map(const char *filename, mapstruct *m) { |
1114 | mapstruct *load_overlay_map(const char *filename, mapstruct *m) { |
1120 | FILE *fp; |
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|
1121 | int comp; |
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|
1122 | char pathname[MAX_BUF]; |
1115 | char pathname[MAX_BUF]; |
1123 | |
1116 | |
1124 | strcpy(pathname, create_overlay_pathname(filename)); |
1117 | strcpy(pathname, create_overlay_pathname(filename)); |
1125 | |
1118 | |
1126 | if((fp=open_and_uncompress(pathname, 0, &comp))==NULL) { |
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|
1127 | /* LOG(llevDebug,"Can't open overlay %s\n", pathname);*/ |
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|
1128 | return m; |
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|
1129 | } |
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|
1130 | |
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|
1131 | object_thawer thawer (fp, pathname); |
1119 | object_thawer thawer (pathname); |
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|
1120 | |
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|
1121 | if (!thawer) |
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|
1122 | return m; |
1132 | |
1123 | |
1133 | if (load_map_header(thawer, m)) { |
1124 | if (load_map_header(thawer, m)) { |
1134 | LOG(llevError,"Error loading map header for overlay %s (%s)\n", |
1125 | LOG(llevError,"Error loading map header for overlay %s (%s)\n", |
1135 | m->path, pathname); |
1126 | m->path, pathname); |
1136 | delete_map(m); |
1127 | delete_map(m); |
… | |
… | |
1139 | } |
1130 | } |
1140 | /*allocate_map(m);*/ |
1131 | /*allocate_map(m);*/ |
1141 | |
1132 | |
1142 | m->in_memory=MAP_LOADING; |
1133 | m->in_memory=MAP_LOADING; |
1143 | load_objects (m, thawer, MAP_OVERLAY); |
1134 | load_objects (m, thawer, MAP_OVERLAY); |
1144 | close_and_delete(fp, comp); |
1135 | |
1145 | m->in_memory=MAP_IN_MEMORY; |
1136 | m->in_memory=MAP_IN_MEMORY; |
1146 | return m; |
1137 | return m; |
1147 | } |
1138 | } |
1148 | |
1139 | |
1149 | /****************************************************************************** |
1140 | /****************************************************************************** |
… | |
… | |
1178 | /* |
1169 | /* |
1179 | * Loads unique objects from file(s) into the map which is in memory |
1170 | * Loads unique objects from file(s) into the map which is in memory |
1180 | * m is the map to load unique items into. |
1171 | * m is the map to load unique items into. |
1181 | */ |
1172 | */ |
1182 | static void load_unique_objects(mapstruct *m) { |
1173 | static void load_unique_objects(mapstruct *m) { |
1183 | FILE *fp; |
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|
1184 | int comp,count; |
1174 | int count; |
1185 | char firstname[MAX_BUF]; |
1175 | char firstname[MAX_BUF]; |
1186 | |
1176 | |
1187 | for (count=0; count<10; count++) { |
1177 | for (count=0; count<10; count++) { |
1188 | sprintf(firstname, "%s.v%02d", create_items_path(m->path), count); |
1178 | sprintf(firstname, "%s.v%02d", create_items_path(m->path), count); |
1189 | if (!access(firstname, R_OK)) break; |
1179 | if (!access(firstname, R_OK)) break; |
1190 | } |
1180 | } |
1191 | /* If we get here, we did not find any map */ |
1181 | /* If we get here, we did not find any map */ |
1192 | if (count==10) return; |
1182 | if (count==10) return; |
1193 | |
1183 | |
1194 | if ((fp=open_and_uncompress(firstname, 0, &comp))==NULL) { |
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|
1195 | /* There is no expectation that every map will have unique items, but this |
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|
1196 | * is debug output, so leave it in. |
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|
1197 | */ |
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|
1198 | LOG(llevDebug, "Can't open unique items file for %s\n", create_items_path(m->path)); |
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|
1199 | return; |
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|
1200 | } |
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|
1201 | |
|
|
1202 | object_thawer thawer (fp, firstname); |
1184 | object_thawer thawer (firstname); |
1203 | |
1185 | |
1204 | m->in_memory=MAP_LOADING; |
1186 | m->in_memory=MAP_LOADING; |
1205 | if (m->tmpname == NULL) /* if we have loaded unique items from */ |
1187 | if (m->tmpname == NULL) /* if we have loaded unique items from */ |
1206 | delete_unique_items(m); /* original map before, don't duplicate them */ |
1188 | delete_unique_items(m); /* original map before, don't duplicate them */ |
1207 | load_object(thawer, NULL, LO_NOREAD,0); |
1189 | load_object(thawer, NULL, LO_NOREAD,0); |
1208 | load_objects (m, thawer, 0); |
1190 | load_objects (m, thawer, 0); |
1209 | close_and_delete(fp, comp); |
1191 | |
1210 | m->in_memory=MAP_IN_MEMORY; |
1192 | m->in_memory=MAP_IN_MEMORY; |
1211 | } |
1193 | } |
1212 | |
1194 | |
1213 | |
1195 | |
1214 | /* |
1196 | /* |