1 | // Copyright (c) Athena Dev Teams - Licensed under GNU GPL |
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2 | // For more information, see LICENCE in the main folder |
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3 | |
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4 | #include "../common/nullpo.h" |
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5 | #include "../common/malloc.h" |
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6 | #include "../common/showmsg.h" |
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7 | #include "../common/strlib.h" |
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8 | #include "itemdb.h" |
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9 | #include "map.h" |
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10 | #include "battle.h" // struct battle_config |
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11 | #include "script.h" // item script processing |
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12 | #include "pc.h" // W_MUSICAL, W_WHIP |
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13 | |
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14 | #include <stdio.h> |
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15 | #include <stdlib.h> |
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16 | #include <string.h> |
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17 | |
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18 | // 32k array entries (the rest goes to the db) |
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19 | #define MAX_ITEMDB 0x8000 |
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20 | |
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21 | |
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22 | |
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23 | static struct item_data* itemdb_array[MAX_ITEMDB]; |
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24 | static DBMap* itemdb_other;// int nameid -> struct item_data* |
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25 | |
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26 | static struct item_group itemgroup_db[MAX_ITEMGROUP]; |
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27 | |
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28 | struct item_data dummy_item; //This is the default dummy item used for non-existant items. [Skotlex] |
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29 | |
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30 | |
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31 | |
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32 | /*========================================== |
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33 | * ŒOÅõp |
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34 | *------------------------------------------*/ |
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35 | // name = item alias, so we should find items aliases first. if not found then look for "jname" (full name) |
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36 | static int itemdb_searchname_sub(DBKey key,void *data,va_list ap) |
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37 | { |
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38 | struct item_data *item=(struct item_data *)data,**dst,**dst2; |
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39 | char *str; |
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40 | str=va_arg(ap,char *); |
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41 | dst=va_arg(ap,struct item_data **); |
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42 | dst2=va_arg(ap,struct item_data **); |
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43 | if(item == &dummy_item) return 0; |
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44 | |
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45 | //Absolute priority to Aegis code name. |
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46 | if (*dst != NULL) return 0; |
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47 | if( strcmpi(item->name,str)==0 ) |
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48 | *dst=item; |
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49 | |
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50 | //Second priority to Client displayed name. |
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51 | if (*dst2 != NULL) return 0; |
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52 | if( strcmpi(item->jname,str)==0 ) |
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53 | *dst2=item; |
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54 | return 0; |
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55 | } |
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56 | |
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57 | /*========================================== |
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58 | * ŒOÅõ |
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59 | *------------------------------------------*/ |
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60 | struct item_data* itemdb_searchname(const char *str) |
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61 | { |
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62 | struct item_data* item; |
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63 | struct item_data* item2=NULL; |
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64 | int i; |
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65 | |
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66 | for( i = 0; i < ARRAYLENGTH(itemdb_array); ++i ) |
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67 | { |
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68 | item = itemdb_array[i]; |
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69 | if( item == NULL ) |
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70 | continue; |
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71 | |
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72 | // Absolute priority to Aegis code name. |
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73 | if( strcasecmp(item->name,str) == 0 ) |
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74 | return item; |
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75 | |
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76 | //Second priority to Client displayed name. |
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77 | if( strcasecmp(item->jname,str) == 0 ) |
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78 | item2 = item; |
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79 | } |
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80 | |
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81 | item = NULL; |
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82 | itemdb_other->foreach(itemdb_other,itemdb_searchname_sub,str,&item,&item2); |
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83 | return item?item:item2; |
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84 | } |
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85 | |
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86 | static int itemdb_searchname_array_sub(DBKey key,void * data,va_list ap) |
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87 | { |
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88 | struct item_data *item=(struct item_data *)data; |
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89 | char *str; |
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90 | str=va_arg(ap,char *); |
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91 | if (item == &dummy_item) |
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92 | return 1; //Invalid item. |
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93 | if(stristr(item->jname,str)) |
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94 | return 0; |
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95 | if(stristr(item->name,str)) |
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96 | return 0; |
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97 | return strcmpi(item->jname,str); |
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98 | } |
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99 | |
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100 | /*========================================== |
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101 | * Founds up to N matches. Returns number of matches [Skotlex] |
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102 | *------------------------------------------*/ |
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103 | int itemdb_searchname_array(struct item_data** data, int size, const char *str) |
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104 | { |
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105 | struct item_data* item; |
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106 | int i; |
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107 | int count=0; |
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108 | |
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109 | // Search in the array |
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110 | for( i = 0; i < ARRAYLENGTH(itemdb_array); ++i ) |
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111 | { |
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112 | item = itemdb_array[i]; |
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113 | if( item == NULL ) |
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114 | continue; |
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115 | |
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116 | if( stristr(item->jname,str) || stristr(item->name,str) ) |
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117 | { |
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118 | if( count < size ) |
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119 | data[count] = item; |
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120 | ++count; |
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121 | } |
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122 | } |
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123 | |
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124 | // search in the db |
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125 | if( count >= size ) |
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126 | { |
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127 | data = NULL; |
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128 | size = 0; |
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129 | } |
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130 | else |
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131 | { |
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132 | data -= count; |
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133 | size -= count; |
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134 | } |
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135 | return count + itemdb_other->getall(itemdb_other,(void**)data,size,itemdb_searchname_array_sub,str); |
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136 | } |
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137 | |
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138 | |
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139 | /*========================================== |
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140 | * nACeõ |
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141 | *------------------------------------------*/ |
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142 | int itemdb_searchrandomid(int group) |
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143 | { |
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144 | if(group<1 || group>=MAX_ITEMGROUP) { |
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145 | ShowError("itemdb_searchrandomid: Invalid group id %d\n", group); |
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146 | return UNKNOWN_ITEM_ID; |
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147 | } |
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148 | if (itemgroup_db[group].qty) |
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149 | return itemgroup_db[group].nameid[rand()%itemgroup_db[group].qty]; |
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150 | |
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151 | ShowError("itemdb_searchrandomid: No item entries for group id %d\n", group); |
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152 | return UNKNOWN_ITEM_ID; |
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153 | } |
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154 | |
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155 | /*========================================== |
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156 | * Calculates total item-group related bonuses for the given item |
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157 | *------------------------------------------*/ |
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158 | int itemdb_group_bonus(struct map_session_data* sd, int itemid) |
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159 | { |
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160 | int bonus = 0, i, j; |
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161 | for (i=0; i < MAX_ITEMGROUP; i++) { |
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162 | if (!sd->itemgrouphealrate[i]) |
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163 | continue; |
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164 | ARR_FIND( 0, itemgroup_db[i].qty, j, itemgroup_db[i].nameid[j] == itemid ); |
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165 | if( j < itemgroup_db[i].qty ) |
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166 | bonus += sd->itemgrouphealrate[i]; |
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167 | } |
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168 | return bonus; |
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169 | } |
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170 | |
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171 | /// Searches for the item_data. |
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172 | /// Returns the item_data or NULL if it does not exist. |
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173 | struct item_data* itemdb_exists(int nameid) |
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174 | { |
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175 | struct item_data* item; |
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176 | |
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177 | if( nameid >= 0 && nameid < ARRAYLENGTH(itemdb_array) ) |
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178 | return itemdb_array[nameid]; |
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179 | item = (struct item_data*)idb_get(itemdb_other,nameid); |
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180 | if( item == &dummy_item ) |
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181 | return NULL;// dummy data, doesn't exist |
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182 | return item; |
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183 | } |
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184 | |
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185 | /*========================================== |
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186 | * Converts the jobid from the format in itemdb |
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187 | * to the format used by the map server. [Skotlex] |
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188 | *------------------------------------------*/ |
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189 | static void itemdb_jobid2mapid(unsigned int *bclass, unsigned int jobmask) |
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190 | { |
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191 | int i; |
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192 | bclass[0]= bclass[1]= bclass[2]= 0; |
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193 | //Base classes |
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194 | if (jobmask & 1<<JOB_NOVICE) |
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195 | { //Both Novice/Super-Novice are counted with the same ID |
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196 | bclass[0] |= 1<<MAPID_NOVICE; |
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197 | bclass[1] |= 1<<MAPID_NOVICE; |
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198 | } |
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199 | for (i = JOB_NOVICE+1; i <= JOB_THIEF; i++) |
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200 | { |
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201 | if (jobmask & 1<<i) |
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202 | bclass[0] |= 1<<(MAPID_NOVICE+i); |
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203 | } |
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204 | //2-1 classes |
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205 | if (jobmask & 1<<JOB_KNIGHT) |
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206 | bclass[1] |= 1<<MAPID_SWORDMAN; |
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207 | if (jobmask & 1<<JOB_PRIEST) |
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208 | bclass[1] |= 1<<MAPID_ACOLYTE; |
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209 | if (jobmask & 1<<JOB_WIZARD) |
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210 | bclass[1] |= 1<<MAPID_MAGE; |
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211 | if (jobmask & 1<<JOB_BLACKSMITH) |
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212 | bclass[1] |= 1<<MAPID_MERCHANT; |
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213 | if (jobmask & 1<<JOB_HUNTER) |
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214 | bclass[1] |= 1<<MAPID_ARCHER; |
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215 | if (jobmask & 1<<JOB_ASSASSIN) |
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216 | bclass[1] |= 1<<MAPID_THIEF; |
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217 | //2-2 classes |
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218 | if (jobmask & 1<<JOB_CRUSADER) |
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219 | bclass[2] |= 1<<MAPID_SWORDMAN; |
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220 | if (jobmask & 1<<JOB_MONK) |
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221 | bclass[2] |= 1<<MAPID_ACOLYTE; |
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222 | if (jobmask & 1<<JOB_SAGE) |
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223 | bclass[2] |= 1<<MAPID_MAGE; |
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224 | if (jobmask & 1<<JOB_ALCHEMIST) |
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225 | bclass[2] |= 1<<MAPID_MERCHANT; |
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226 | if (jobmask & 1<<JOB_BARD) |
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227 | bclass[2] |= 1<<MAPID_ARCHER; |
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228 | // Bard/Dancer share the same slot now. |
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229 | // if (jobmask & 1<<JOB_DANCER) |
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230 | // bclass[2] |= 1<<MAPID_ARCHER; |
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231 | if (jobmask & 1<<JOB_ROGUE) |
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232 | bclass[2] |= 1<<MAPID_THIEF; |
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233 | //Special classes that don't fit above. |
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234 | if (jobmask & 1<<21) //Taekwon boy |
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235 | bclass[0] |= 1<<MAPID_TAEKWON; |
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236 | if (jobmask & 1<<22) //Star Gladiator |
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237 | bclass[1] |= 1<<MAPID_TAEKWON; |
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238 | if (jobmask & 1<<23) //Soul Linker |
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239 | bclass[2] |= 1<<MAPID_TAEKWON; |
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240 | if (jobmask & 1<<JOB_GUNSLINGER) |
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241 | bclass[0] |= 1<<MAPID_GUNSLINGER; |
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242 | if (jobmask & 1<<JOB_NINJA) |
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243 | bclass[0] |= 1<<MAPID_NINJA; |
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244 | } |
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245 | |
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246 | static void create_dummy_data(void) |
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247 | { |
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248 | memset(&dummy_item, 0, sizeof(struct item_data)); |
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249 | dummy_item.nameid=500; |
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250 | dummy_item.weight=1; |
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251 | dummy_item.value_sell=1; |
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252 | dummy_item.type=IT_ETC; //Etc item |
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253 | safestrncpy(dummy_item.name,"UNKNOWN_ITEM",sizeof(dummy_item.name)); |
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254 | safestrncpy(dummy_item.jname,"UNKNOWN_ITEM",sizeof(dummy_item.jname)); |
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255 | dummy_item.view_id=UNKNOWN_ITEM_ID; |
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256 | } |
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257 | |
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258 | static void* create_item_data(DBKey key, va_list args) |
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259 | { |
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260 | struct item_data *id; |
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261 | CREATE(id, struct item_data, 1); |
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262 | id->nameid=key.i; |
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263 | id->weight=1; |
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264 | id->type=IT_ETC; |
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265 | return id; |
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266 | } |
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267 | |
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268 | /*========================================== |
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269 | * Loads (and creates if not found) an item from the db. |
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270 | *------------------------------------------*/ |
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271 | struct item_data* itemdb_load(int nameid) |
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272 | { |
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273 | struct item_data *id; |
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274 | DBKey key; |
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275 | |
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276 | if( nameid >= 0 && nameid < ARRAYLENGTH(itemdb_array) ) |
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277 | { |
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278 | id = itemdb_array[nameid]; |
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279 | if( id == NULL ) |
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280 | { |
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281 | key.i = nameid; |
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282 | id = itemdb_array[nameid] = (struct item_data*)create_item_data(key, NULL); |
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283 | } |
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284 | return id; |
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285 | } |
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286 | |
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287 | id = (struct item_data*)idb_ensure(itemdb_other, nameid, create_item_data); |
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288 | if( id == &dummy_item ) |
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289 | {// Remove dummy_item, replace by real data. |
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290 | key.i = nameid; |
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291 | id = (struct item_data*)create_item_data(key, NULL); |
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292 | idb_put(itemdb_other, nameid, id); |
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293 | } |
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294 | return id; |
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295 | } |
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296 | |
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297 | static void* return_dummy_data(DBKey key, va_list args) |
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298 | { |
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299 | ShowWarning("itemdb_search: Item ID %d does not exists in the item_db. Using dummy data.\n", key.i); |
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300 | dummy_item.nameid = key.i; |
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301 | return &dummy_item; |
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302 | } |
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303 | |
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304 | /*========================================== |
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305 | * Loads an item from the db. If not found, it will return the dummy item. |
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306 | *------------------------------------------*/ |
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307 | struct item_data* itemdb_search(int nameid) |
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308 | { |
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309 | if( nameid >= 0 && nameid < ARRAYLENGTH(itemdb_array) ) |
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310 | { |
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311 | DBKey key; |
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312 | if( itemdb_array[nameid] ) |
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313 | return itemdb_array[nameid]; |
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314 | key.i = nameid; |
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315 | return (struct item_data*)return_dummy_data(key, NULL); |
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316 | } |
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317 | return (struct item_data*)idb_ensure(itemdb_other,nameid,return_dummy_data); |
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318 | } |
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319 | |
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320 | /*========================================== |
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321 | * Returns if given item is a player-equippable piece. |
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322 | *------------------------------------------*/ |
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323 | int itemdb_isequip(int nameid) |
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324 | { |
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325 | int type=itemdb_type(nameid); |
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326 | switch (type) { |
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327 | case IT_WEAPON: |
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328 | case IT_ARMOR: |
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329 | case IT_AMMO: |
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330 | return 1; |
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331 | default: |
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332 | return 0; |
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333 | } |
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334 | } |
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335 | |
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336 | /*========================================== |
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337 | * Alternate version of itemdb_isequip |
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338 | *------------------------------------------*/ |
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339 | int itemdb_isequip2(struct item_data *data) |
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340 | { |
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341 | nullpo_retr(0, data); |
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342 | switch(data->type) { |
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343 | case IT_WEAPON: |
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344 | case IT_ARMOR: |
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345 | case IT_AMMO: |
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346 | return 1; |
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347 | default: |
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348 | return 0; |
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349 | } |
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350 | } |
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351 | |
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352 | /*========================================== |
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353 | * Returns if given item's type is stackable. |
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354 | *------------------------------------------*/ |
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355 | int itemdb_isstackable(int nameid) |
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356 | { |
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357 | int type=itemdb_type(nameid); |
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358 | switch(type) { |
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359 | case IT_WEAPON: |
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360 | case IT_ARMOR: |
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361 | case IT_PETEGG: |
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362 | case IT_PETARMOR: |
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363 | return 0; |
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364 | default: |
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365 | return 1; |
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366 | } |
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367 | } |
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368 | |
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369 | /*========================================== |
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370 | * Alternate version of itemdb_isstackable |
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371 | *------------------------------------------*/ |
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372 | int itemdb_isstackable2(struct item_data *data) |
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373 | { |
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374 | nullpo_retr(0, data); |
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375 | switch(data->type) { |
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376 | case IT_WEAPON: |
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377 | case IT_ARMOR: |
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378 | case IT_PETEGG: |
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379 | case IT_PETARMOR: |
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380 | return 0; |
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381 | default: |
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382 | return 1; |
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383 | } |
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384 | } |
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385 | |
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386 | |
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387 | /*========================================== |
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388 | * Trade Restriction functions [Skotlex] |
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389 | *------------------------------------------*/ |
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390 | int itemdb_isdropable_sub(struct item_data *item, int gmlv, int unused) |
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391 | { |
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392 | return (item && (!(item->flag.trade_restriction&1) || gmlv >= item->gm_lv_trade_override)); |
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393 | } |
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394 | |
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395 | int itemdb_cantrade_sub(struct item_data* item, int gmlv, int gmlv2) |
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396 | { |
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397 | return (item && (!(item->flag.trade_restriction&2) || gmlv >= item->gm_lv_trade_override || gmlv2 >= item->gm_lv_trade_override)); |
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398 | } |
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399 | |
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400 | int itemdb_canpartnertrade_sub(struct item_data* item, int gmlv, int gmlv2) |
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401 | { |
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402 | return (item && (item->flag.trade_restriction&4 || gmlv >= item->gm_lv_trade_override || gmlv2 >= item->gm_lv_trade_override)); |
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403 | } |
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404 | |
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405 | int itemdb_cansell_sub(struct item_data* item, int gmlv, int unused) |
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406 | { |
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407 | return (item && (!(item->flag.trade_restriction&8) || gmlv >= item->gm_lv_trade_override)); |
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408 | } |
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409 | |
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410 | int itemdb_cancartstore_sub(struct item_data* item, int gmlv, int unused) |
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411 | { |
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412 | return (item && (!(item->flag.trade_restriction&16) || gmlv >= item->gm_lv_trade_override)); |
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413 | } |
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414 | |
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415 | int itemdb_canstore_sub(struct item_data* item, int gmlv, int unused) |
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416 | { |
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417 | return (item && (!(item->flag.trade_restriction&32) || gmlv >= item->gm_lv_trade_override)); |
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418 | } |
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419 | |
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420 | int itemdb_canguildstore_sub(struct item_data* item, int gmlv, int unused) |
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421 | { |
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422 | return (item && (!(item->flag.trade_restriction&64) || gmlv >= item->gm_lv_trade_override)); |
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423 | } |
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424 | |
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425 | int itemdb_isrestricted(struct item* item, int gmlv, int gmlv2, int (*func)(struct item_data*, int, int)) |
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426 | { |
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427 | struct item_data* item_data = itemdb_search(item->nameid); |
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428 | int i; |
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429 | |
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430 | if (!func(item_data, gmlv, gmlv2)) |
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431 | return 0; |
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432 | |
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433 | if(item_data->slot == 0 || itemdb_isspecial(item->card[0])) |
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434 | return 1; |
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435 | |
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436 | for(i = 0; i < item_data->slot; i++) { |
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437 | if (!item->card[i]) continue; |
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438 | if (!func(itemdb_search(item->card[i]), gmlv, gmlv2)) |
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439 | return 0; |
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440 | } |
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441 | return 1; |
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442 | } |
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443 | |
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444 | /*========================================== |
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445 | * Specifies if item-type should drop unidentified. |
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446 | *------------------------------------------*/ |
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447 | int itemdb_isidentified(int nameid) |
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448 | { |
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449 | int type=itemdb_type(nameid); |
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450 | switch (type) { |
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451 | case IT_WEAPON: |
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452 | case IT_ARMOR: |
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453 | case IT_PETARMOR: |
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454 | return 0; |
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455 | default: |
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456 | return 1; |
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457 | } |
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458 | } |
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459 | |
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460 | /*========================================== |
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461 | * ACegpÂ\tOÌI[o[Ch |
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462 | *------------------------------------------*/ |
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463 | static int itemdb_read_itemavail (void) |
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464 | { |
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465 | FILE *fp; |
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466 | int nameid, j, k, ln = 0; |
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467 | char line[1024], *str[10], *p; |
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468 | struct item_data *id; |
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469 | |
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470 | sprintf(line, "%s/item_avail.txt", db_path); |
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471 | if ((fp = fopen(line,"r")) == NULL) { |
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472 | ShowError("can't read %s\n", line); |
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473 | return -1; |
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474 | } |
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475 | |
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476 | while(fgets(line, sizeof(line), fp)) |
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477 | { |
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478 | if (line[0] == '/' && line[1] == '/') |
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479 | continue; |
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480 | memset(str, 0, sizeof(str)); |
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481 | for (j = 0, p = line; j < 2 && p; j++) { |
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482 | str[j] = p; |
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483 | p = strchr(p, ','); |
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484 | if(p) *p++ = 0; |
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485 | } |
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486 | |
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487 | if (j < 2 || str[0] == NULL || |
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488 | (nameid = atoi(str[0])) < 0 || !(id = itemdb_exists(nameid))) |
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489 | continue; |
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490 | |
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491 | k = atoi(str[1]); |
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492 | if (k > 0) { |
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493 | id->flag.available = 1; |
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494 | id->view_id = k; |
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495 | } else |
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496 | id->flag.available = 0; |
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497 | ln++; |
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498 | } |
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499 | fclose(fp); |
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500 | ShowStatus("Done reading '"CL_WHITE"%d"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n", ln, "item_avail.txt"); |
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501 | |
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502 | return 0; |
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503 | } |
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504 | |
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505 | /*========================================== |
---|
506 | * read item group data |
---|
507 | *------------------------------------------*/ |
---|
508 | static void itemdb_read_itemgroup_sub(const char* filename) |
---|
509 | { |
---|
510 | FILE *fp; |
---|
511 | char line[1024]; |
---|
512 | int ln=0; |
---|
513 | int groupid,j,k,nameid; |
---|
514 | char *str[3],*p; |
---|
515 | char w1[1024], w2[1024]; |
---|
516 | |
---|
517 | if( (fp=fopen(filename,"r"))==NULL ){ |
---|
518 | ShowError("can't read %s\n", filename); |
---|
519 | return; |
---|
520 | } |
---|
521 | |
---|
522 | while(fgets(line, sizeof(line), fp)) |
---|
523 | { |
---|
524 | ln++; |
---|
525 | if(line[0]=='/' && line[1]=='/') |
---|
526 | continue; |
---|
527 | if(strstr(line,"import")) { |
---|
528 | if (sscanf(line, "%[^:]: %[^\r\n]", w1, w2) == 2 && |
---|
529 | strcmpi(w1, "import") == 0) { |
---|
530 | itemdb_read_itemgroup_sub(w2); |
---|
531 | continue; |
---|
532 | } |
---|
533 | } |
---|
534 | memset(str,0,sizeof(str)); |
---|
535 | for(j=0,p=line;j<3 && p;j++){ |
---|
536 | str[j]=p; |
---|
537 | p=strchr(p,','); |
---|
538 | if(p) *p++=0; |
---|
539 | } |
---|
540 | if(str[0]==NULL) |
---|
541 | continue; |
---|
542 | if (j<3) { |
---|
543 | if (j>1) //Or else it barks on blank lines... |
---|
544 | ShowWarning("itemdb_read_itemgroup: Insufficient fields for entry at %s:%d\n", filename, ln); |
---|
545 | continue; |
---|
546 | } |
---|
547 | groupid = atoi(str[0]); |
---|
548 | if (groupid < 0 || groupid >= MAX_ITEMGROUP) { |
---|
549 | ShowWarning("itemdb_read_itemgroup: Invalid group %d in %s:%d\n", groupid, filename, ln); |
---|
550 | continue; |
---|
551 | } |
---|
552 | nameid = atoi(str[1]); |
---|
553 | if (!itemdb_exists(nameid)) { |
---|
554 | ShowWarning("itemdb_read_itemgroup: Non-existant item %d in %s:%d\n", nameid, filename, ln); |
---|
555 | continue; |
---|
556 | } |
---|
557 | k = atoi(str[2]); |
---|
558 | if (itemgroup_db[groupid].qty+k >= MAX_RANDITEM) { |
---|
559 | ShowWarning("itemdb_read_itemgroup: Group %d is full (%d entries) in %s:%d\n", groupid, MAX_RANDITEM, filename, ln); |
---|
560 | continue; |
---|
561 | } |
---|
562 | for(j=0;j<k;j++) |
---|
563 | itemgroup_db[groupid].nameid[itemgroup_db[groupid].qty++] = nameid; |
---|
564 | } |
---|
565 | fclose(fp); |
---|
566 | return; |
---|
567 | } |
---|
568 | |
---|
569 | static void itemdb_read_itemgroup(void) |
---|
570 | { |
---|
571 | char path[256]; |
---|
572 | snprintf(path, 255, "%s/item_group_db.txt", db_path); |
---|
573 | |
---|
574 | memset(&itemgroup_db, 0, sizeof(itemgroup_db)); |
---|
575 | itemdb_read_itemgroup_sub(path); |
---|
576 | ShowStatus("Done reading '"CL_WHITE"%s"CL_RESET"'.\n", "item_group_db.txt"); |
---|
577 | return; |
---|
578 | } |
---|
579 | |
---|
580 | /*========================================== |
---|
581 | * õ§Àt@CÇÝoµ |
---|
582 | *------------------------------------------*/ |
---|
583 | static int itemdb_read_noequip(void) |
---|
584 | { |
---|
585 | FILE *fp; |
---|
586 | char line[1024]; |
---|
587 | int ln=0; |
---|
588 | int nameid,j; |
---|
589 | char *str[32],*p; |
---|
590 | struct item_data *id; |
---|
591 | |
---|
592 | sprintf(line, "%s/item_noequip.txt", db_path); |
---|
593 | if( (fp=fopen(line,"r"))==NULL ){ |
---|
594 | ShowError("can't read %s\n", line); |
---|
595 | return -1; |
---|
596 | } |
---|
597 | while(fgets(line, sizeof(line), fp)) |
---|
598 | { |
---|
599 | if(line[0]=='/' && line[1]=='/') |
---|
600 | continue; |
---|
601 | memset(str,0,sizeof(str)); |
---|
602 | for(j=0,p=line;j<2 && p;j++){ |
---|
603 | str[j]=p; |
---|
604 | p=strchr(p,','); |
---|
605 | if(p) *p++=0; |
---|
606 | } |
---|
607 | if(str[0]==NULL) |
---|
608 | continue; |
---|
609 | |
---|
610 | nameid=atoi(str[0]); |
---|
611 | if(nameid<=0 || !(id=itemdb_exists(nameid))) |
---|
612 | continue; |
---|
613 | |
---|
614 | id->flag.no_equip=atoi(str[1]); |
---|
615 | |
---|
616 | ln++; |
---|
617 | |
---|
618 | } |
---|
619 | fclose(fp); |
---|
620 | if (ln > 0) { |
---|
621 | ShowStatus("Done reading '"CL_WHITE"%d"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n",ln,"item_noequip.txt"); |
---|
622 | } |
---|
623 | return 0; |
---|
624 | } |
---|
625 | |
---|
626 | /*========================================== |
---|
627 | * Reads item trade restrictions [Skotlex] |
---|
628 | *------------------------------------------*/ |
---|
629 | static int itemdb_read_itemtrade(void) |
---|
630 | { |
---|
631 | FILE *fp; |
---|
632 | int nameid, j, flag, gmlv, ln = 0; |
---|
633 | char line[1024], *str[10], *p; |
---|
634 | struct item_data *id; |
---|
635 | |
---|
636 | sprintf(line, "%s/item_trade.txt", db_path); |
---|
637 | if ((fp = fopen(line,"r")) == NULL) { |
---|
638 | ShowError("can't read %s\n", line); |
---|
639 | return -1; |
---|
640 | } |
---|
641 | |
---|
642 | while(fgets(line, sizeof(line), fp)) |
---|
643 | { |
---|
644 | if (line[0] == '/' && line[1] == '/') |
---|
645 | continue; |
---|
646 | memset(str, 0, sizeof(str)); |
---|
647 | for (j = 0, p = line; j < 3 && p; j++) { |
---|
648 | str[j] = p; |
---|
649 | p = strchr(p, ','); |
---|
650 | if(p) *p++ = 0; |
---|
651 | } |
---|
652 | |
---|
653 | if (j < 3 || str[0] == NULL || |
---|
654 | (nameid = atoi(str[0])) < 0 || !(id = itemdb_exists(nameid))) |
---|
655 | continue; |
---|
656 | |
---|
657 | flag = atoi(str[1]); |
---|
658 | gmlv = atoi(str[2]); |
---|
659 | |
---|
660 | if (flag > 0 && flag < 128 && gmlv > 0) { //Check range |
---|
661 | id->flag.trade_restriction = flag; |
---|
662 | id->gm_lv_trade_override = gmlv; |
---|
663 | ln++; |
---|
664 | } |
---|
665 | } |
---|
666 | fclose(fp); |
---|
667 | ShowStatus("Done reading '"CL_WHITE"%d"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n", ln, "item_trade.txt"); |
---|
668 | |
---|
669 | return 0; |
---|
670 | } |
---|
671 | |
---|
672 | /*====================================== |
---|
673 | * Applies gender restrictions according to settings. [Skotlex] |
---|
674 | *======================================*/ |
---|
675 | static int itemdb_gendercheck(struct item_data *id) |
---|
676 | { |
---|
677 | if (id->nameid == WEDDING_RING_M) //Grom Ring |
---|
678 | return 1; |
---|
679 | if (id->nameid == WEDDING_RING_F) //Bride Ring |
---|
680 | return 0; |
---|
681 | if (id->look == W_MUSICAL && id->type == IT_WEAPON) //Musical instruments are always male-only |
---|
682 | return 1; |
---|
683 | if (id->look == W_WHIP && id->type == IT_WEAPON) //Whips are always female-only |
---|
684 | return 0; |
---|
685 | |
---|
686 | return (battle_config.ignore_items_gender) ? 2 : id->sex; |
---|
687 | } |
---|
688 | |
---|
689 | /*========================================== |
---|
690 | * processes one itemdb entry |
---|
691 | *------------------------------------------*/ |
---|
692 | static bool itemdb_parse_dbrow(char** str, const char* source, int line, int scriptopt) |
---|
693 | { |
---|
694 | /* |
---|
695 | +----+--------------+---------------+------+-----------+------------+--------+--------+---------+-------+-------+------------+-------------+---------------+-----------------+--------------+-------------+------------+------+--------+--------------+----------------+ |
---|
696 | | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
---|
697 | +----+--------------+---------------+------+-----------+------------+--------+--------+---------+-------+-------+------------+-------------+---------------+-----------------+--------------+-------------+------------+------+--------+--------------+----------------+ |
---|
698 | | id | name_english | name_japanese | type | price_buy | price_sell | weight | attack | defence | range | slots | equip_jobs | equip_upper | equip_genders | equip_locations | weapon_level | equip_level | refineable | view | script | equip_script | unequip_script | |
---|
699 | +----+--------------+---------------+------+-----------+------------+--------+--------+---------+-------+-------+------------+-------------+---------------+-----------------+--------------+-------------+------------+------+--------+--------------+----------------+ |
---|
700 | */ |
---|
701 | int nameid; |
---|
702 | struct item_data* id; |
---|
703 | |
---|
704 | nameid = atoi(str[0]); |
---|
705 | if( nameid <= 0 ) |
---|
706 | { |
---|
707 | ShowWarning("itemdb_parse_dbrow: Invalid id %d in line %d of \"%s\", skipping.\n", nameid, line, source); |
---|
708 | return false; |
---|
709 | } |
---|
710 | |
---|
711 | //ID,Name,Jname,Type,Price,Sell,Weight,ATK,DEF,Range,Slot,Job,Job Upper,Gender,Loc,wLV,eLV,refineable,View |
---|
712 | id = itemdb_load(nameid); |
---|
713 | safestrncpy(id->name, str[1], sizeof(id->name)); |
---|
714 | safestrncpy(id->jname, str[2], sizeof(id->jname)); |
---|
715 | |
---|
716 | id->type = atoi(str[3]); |
---|
717 | if (id->type == IT_DELAYCONSUME) |
---|
718 | { //Items that are consumed only after target confirmation |
---|
719 | id->type = IT_USABLE; |
---|
720 | id->flag.delay_consume = 1; |
---|
721 | } else //In case of an itemdb reload and the item type changed. |
---|
722 | id->flag.delay_consume = 0; |
---|
723 | |
---|
724 | //When a particular price is not given, we should base it off the other one |
---|
725 | //(it is important to make a distinction between 'no price' and 0z) |
---|
726 | if ( str[4][0] ) |
---|
727 | id->value_buy = atoi(str[4]); |
---|
728 | else |
---|
729 | id->value_buy = atoi(str[5]) * 2; |
---|
730 | |
---|
731 | if ( str[5][0] ) |
---|
732 | id->value_sell = atoi(str[5]); |
---|
733 | else |
---|
734 | id->value_sell = id->value_buy / 2; |
---|
735 | /* |
---|
736 | if ( !str[4][0] && !str[5][0]) |
---|
737 | { |
---|
738 | ShowWarning("itemdb_parse_dbrow: No buying/selling price defined for item %d (%s), using 20/10z\n", nameid, id->jname); |
---|
739 | id->value_buy = 20; |
---|
740 | id->value_sell = 10; |
---|
741 | } else |
---|
742 | */ |
---|
743 | if (id->value_buy/124. < id->value_sell/75.) |
---|
744 | ShowWarning("itemdb_parse_dbrow: Buying/Selling [%d/%d] price of item %d (%s) allows Zeny making exploit through buying/selling at discounted/overcharged prices!\n", |
---|
745 | id->value_buy, id->value_sell, nameid, id->jname); |
---|
746 | |
---|
747 | id->weight = atoi(str[6]); |
---|
748 | id->atk = atoi(str[7]); |
---|
749 | id->def = atoi(str[8]); |
---|
750 | id->range = atoi(str[9]); |
---|
751 | id->slot = atoi(str[10]); |
---|
752 | |
---|
753 | if (id->slot > MAX_SLOTS) |
---|
754 | { |
---|
755 | ShowWarning("itemdb_parse_dbrow: Item %d (%s) specifies %d slots, but the server only supports up to %d. Using %d slots.\n", nameid, id->jname, id->slot, MAX_SLOTS, MAX_SLOTS); |
---|
756 | id->slot = MAX_SLOTS; |
---|
757 | } |
---|
758 | |
---|
759 | itemdb_jobid2mapid(id->class_base, (unsigned int)strtoul(str[11],NULL,0)); |
---|
760 | id->class_upper = atoi(str[12]); |
---|
761 | id->sex = atoi(str[13]); |
---|
762 | id->equip = atoi(str[14]); |
---|
763 | |
---|
764 | if (!id->equip && itemdb_isequip2(id)) |
---|
765 | { |
---|
766 | ShowWarning("Item %d (%s) is an equipment with no equip-field! Making it an etc item.\n", nameid, id->jname); |
---|
767 | id->type = IT_ETC; |
---|
768 | } |
---|
769 | |
---|
770 | id->wlv = atoi(str[15]); |
---|
771 | id->elv = atoi(str[16]); |
---|
772 | id->flag.no_refine = atoi(str[17]) ? 0 : 1; //FIXME: verify this |
---|
773 | id->look = atoi(str[18]); |
---|
774 | |
---|
775 | id->flag.available = 1; |
---|
776 | id->flag.value_notdc = 0; |
---|
777 | id->flag.value_notoc = 0; |
---|
778 | id->view_id = 0; |
---|
779 | id->sex = itemdb_gendercheck(id); //Apply gender filtering. |
---|
780 | |
---|
781 | if (id->script) |
---|
782 | { |
---|
783 | script_free_code(id->script); |
---|
784 | id->script = NULL; |
---|
785 | } |
---|
786 | if (id->equip_script) |
---|
787 | { |
---|
788 | script_free_code(id->equip_script); |
---|
789 | id->equip_script = NULL; |
---|
790 | } |
---|
791 | if (id->unequip_script) |
---|
792 | { |
---|
793 | script_free_code(id->unequip_script); |
---|
794 | id->unequip_script = NULL; |
---|
795 | } |
---|
796 | |
---|
797 | if (*str[19]) |
---|
798 | id->script = parse_script(str[19], source, line, scriptopt); |
---|
799 | if (*str[20]) |
---|
800 | id->equip_script = parse_script(str[20], source, line, scriptopt); |
---|
801 | if (*str[21]) |
---|
802 | id->unequip_script = parse_script(str[21], source, line, scriptopt); |
---|
803 | |
---|
804 | return true; |
---|
805 | } |
---|
806 | |
---|
807 | /*========================================== |
---|
808 | * ACef[^x[XÌÇÝÝ |
---|
809 | *------------------------------------------*/ |
---|
810 | static int itemdb_readdb(void) |
---|
811 | { |
---|
812 | const char* filename[] = { "item_db.txt", "item_db2.txt" }; |
---|
813 | int fi; |
---|
814 | |
---|
815 | for( fi = 0; fi < ARRAYLENGTH(filename); ++fi ) |
---|
816 | { |
---|
817 | uint32 lines = 0, count = 0; |
---|
818 | char line[1024]; |
---|
819 | |
---|
820 | char path[256]; |
---|
821 | FILE* fp; |
---|
822 | |
---|
823 | sprintf(path, "%s/%s", db_path, filename[fi]); |
---|
824 | fp = fopen(path, "r"); |
---|
825 | if( fp == NULL ) |
---|
826 | { |
---|
827 | ShowWarning("itemdb_readdb: File not found \"%s\", skipping.\n", path); |
---|
828 | continue; |
---|
829 | } |
---|
830 | |
---|
831 | // process rows one by one |
---|
832 | while(fgets(line, sizeof(line), fp)) |
---|
833 | { |
---|
834 | char *str[32], *p; |
---|
835 | int i; |
---|
836 | |
---|
837 | lines++; |
---|
838 | if(line[0] == '/' && line[1] == '/') |
---|
839 | continue; |
---|
840 | memset(str, 0, sizeof(str)); |
---|
841 | |
---|
842 | p = line; |
---|
843 | while( ISSPACE(*p) ) |
---|
844 | ++p; |
---|
845 | if( *p == '\0' ) |
---|
846 | continue;// empty line |
---|
847 | for( i = 0; i < 19; ++i ) |
---|
848 | { |
---|
849 | str[i] = p; |
---|
850 | p = strchr(p,','); |
---|
851 | if( p == NULL ) |
---|
852 | break;// comma not found |
---|
853 | *p = '\0'; |
---|
854 | ++p; |
---|
855 | } |
---|
856 | |
---|
857 | if( p == NULL ) |
---|
858 | { |
---|
859 | ShowError("itemdb_readdb: Insufficient columns in line %d of \"%s\" (item with id %d), skipping.\n", lines, path, atoi(str[0])); |
---|
860 | continue; |
---|
861 | } |
---|
862 | |
---|
863 | // Script |
---|
864 | if( *p != '{' ) |
---|
865 | { |
---|
866 | ShowError("itemdb_readdb: Invalid format (Script column) in line %d of \"%s\" (item with id %d), skipping.\n", lines, path, atoi(str[0])); |
---|
867 | continue; |
---|
868 | } |
---|
869 | str[19] = p; |
---|
870 | p = strstr(p+1,"},"); |
---|
871 | if( p == NULL ) |
---|
872 | { |
---|
873 | ShowError("itemdb_readdb: Invalid format (Script column) in line %d of \"%s\" (item with id %d), skipping.\n", lines, path, atoi(str[0])); |
---|
874 | continue; |
---|
875 | } |
---|
876 | p[1] = '\0'; |
---|
877 | p += 2; |
---|
878 | |
---|
879 | // OnEquip_Script |
---|
880 | if( *p != '{' ) |
---|
881 | { |
---|
882 | ShowError("itemdb_readdb: Invalid format (OnEquip_Script column) in line %d of \"%s\" (item with id %d), skipping.\n", lines, path, atoi(str[0])); |
---|
883 | continue; |
---|
884 | } |
---|
885 | str[20] = p; |
---|
886 | p = strstr(p+1,"},"); |
---|
887 | if( p == NULL ) |
---|
888 | { |
---|
889 | ShowError("itemdb_readdb: Invalid format (OnEquip_Script column) in line %d of \"%s\" (item with id %d), skipping.\n", lines, path, atoi(str[0])); |
---|
890 | continue; |
---|
891 | } |
---|
892 | p[1] = '\0'; |
---|
893 | p += 2; |
---|
894 | |
---|
895 | // OnUnequip_Script (last column) |
---|
896 | if( *p != '{' ) |
---|
897 | { |
---|
898 | ShowError("itemdb_readdb: Invalid format (OnUnequip_Script column) in line %d of \"%s\" (item with id %d), skipping.\n", lines, path, atoi(str[0])); |
---|
899 | continue; |
---|
900 | } |
---|
901 | str[21] = p; |
---|
902 | |
---|
903 | |
---|
904 | if (!itemdb_parse_dbrow(str, path, lines, 0)) |
---|
905 | continue; |
---|
906 | |
---|
907 | count++; |
---|
908 | } |
---|
909 | |
---|
910 | fclose(fp); |
---|
911 | |
---|
912 | ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n", count, filename[fi]); |
---|
913 | } |
---|
914 | |
---|
915 | return 0; |
---|
916 | } |
---|
917 | |
---|
918 | #ifndef TXT_ONLY |
---|
919 | /*====================================== |
---|
920 | * item_db table reading |
---|
921 | *======================================*/ |
---|
922 | static int itemdb_read_sqldb(void) |
---|
923 | { |
---|
924 | const char* item_db_name[] = { item_db_db, item_db2_db }; |
---|
925 | int fi; |
---|
926 | |
---|
927 | for( fi = 0; fi < ARRAYLENGTH(item_db_name); ++fi ) |
---|
928 | { |
---|
929 | uint32 lines = 0, count = 0; |
---|
930 | |
---|
931 | // retrieve all rows from the item database |
---|
932 | if( SQL_ERROR == Sql_Query(mmysql_handle, "SELECT * FROM `%s`", item_db_name[fi]) ) |
---|
933 | { |
---|
934 | Sql_ShowDebug(mmysql_handle); |
---|
935 | continue; |
---|
936 | } |
---|
937 | |
---|
938 | // process rows one by one |
---|
939 | while( SQL_SUCCESS == Sql_NextRow(mmysql_handle) ) |
---|
940 | {// wrap the result into a TXT-compatible format |
---|
941 | char* str[22]; |
---|
942 | char* dummy = ""; |
---|
943 | int i; |
---|
944 | ++lines; |
---|
945 | for( i = 0; i < 22; ++i ) |
---|
946 | { |
---|
947 | Sql_GetData(mmysql_handle, i, &str[i], NULL); |
---|
948 | if( str[i] == NULL ) str[i] = dummy; // get rid of NULL columns |
---|
949 | } |
---|
950 | |
---|
951 | if (!itemdb_parse_dbrow(str, item_db_name[fi], lines, SCRIPT_IGNORE_EXTERNAL_BRACKETS)) |
---|
952 | continue; |
---|
953 | ++count; |
---|
954 | } |
---|
955 | |
---|
956 | // free the query result |
---|
957 | Sql_FreeResult(mmysql_handle); |
---|
958 | |
---|
959 | ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n", count, item_db_name[fi]); |
---|
960 | } |
---|
961 | |
---|
962 | return 0; |
---|
963 | } |
---|
964 | #endif /* not TXT_ONLY */ |
---|
965 | |
---|
966 | /*==================================== |
---|
967 | * read all item-related databases |
---|
968 | *------------------------------------*/ |
---|
969 | static void itemdb_read(void) |
---|
970 | { |
---|
971 | #ifndef TXT_ONLY |
---|
972 | if (db_use_sqldbs) |
---|
973 | itemdb_read_sqldb(); |
---|
974 | else |
---|
975 | #endif |
---|
976 | itemdb_readdb(); |
---|
977 | |
---|
978 | itemdb_read_itemgroup(); |
---|
979 | itemdb_read_itemavail(); |
---|
980 | itemdb_read_noequip(); |
---|
981 | itemdb_read_itemtrade(); |
---|
982 | } |
---|
983 | |
---|
984 | /*========================================== |
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985 | * Initialize / Finalize |
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986 | *------------------------------------------*/ |
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987 | |
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988 | /// Destroys the item_data. |
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989 | static void destroy_item_data(struct item_data* self, int free_self) |
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990 | { |
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991 | if( self == NULL ) |
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992 | return; |
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993 | // free scripts |
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994 | if( self->script ) |
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995 | script_free_code(self->script); |
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996 | if( self->equip_script ) |
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997 | script_free_code(self->equip_script); |
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998 | if( self->unequip_script ) |
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999 | script_free_code(self->unequip_script); |
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1000 | #if defined(DEBUG) |
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1001 | // trash item |
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1002 | memset(self, 0xDD, sizeof(struct item_data)); |
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1003 | #endif |
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1004 | // free self |
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1005 | if( free_self ) |
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1006 | aFree(self); |
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1007 | } |
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1008 | |
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1009 | static int itemdb_final_sub(DBKey key,void *data,va_list ap) |
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1010 | { |
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1011 | struct item_data *id = (struct item_data *)data; |
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1012 | |
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1013 | if( id != &dummy_item ) |
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1014 | destroy_item_data(id, 1); |
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1015 | |
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1016 | return 0; |
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1017 | } |
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1018 | |
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1019 | void itemdb_reload(void) |
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1020 | { |
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1021 | struct s_mapiterator* iter; |
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1022 | struct map_session_data* sd; |
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1023 | |
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1024 | int i; |
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1025 | |
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1026 | // clear the previous itemdb data |
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1027 | for( i = 0; i < ARRAYLENGTH(itemdb_array); ++i ) |
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1028 | if( itemdb_array[i] ) |
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1029 | destroy_item_data(itemdb_array[i], 1); |
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1030 | |
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1031 | itemdb_other->clear(itemdb_other, itemdb_final_sub); |
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1032 | |
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1033 | memset(itemdb_array, 0, sizeof(itemdb_array)); |
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1034 | |
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1035 | // read new data |
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1036 | itemdb_read(); |
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1037 | |
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1038 | // readjust itemdb pointer cache for each player |
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1039 | iter = mapit_geteachpc(); |
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1040 | for( sd = (struct map_session_data*)mapit_first(iter); mapit_exists(iter); sd = (struct map_session_data*)mapit_next(iter) ) |
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1041 | pc_setinventorydata(sd); |
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1042 | mapit_free(iter); |
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1043 | } |
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1044 | |
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1045 | void do_final_itemdb(void) |
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1046 | { |
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1047 | int i; |
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1048 | |
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1049 | for( i = 0; i < ARRAYLENGTH(itemdb_array); ++i ) |
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1050 | if( itemdb_array[i] ) |
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1051 | destroy_item_data(itemdb_array[i], 1); |
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1052 | |
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1053 | itemdb_other->destroy(itemdb_other, itemdb_final_sub); |
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1054 | destroy_item_data(&dummy_item, 0); |
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1055 | } |
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1056 | |
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1057 | int do_init_itemdb(void) |
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1058 | { |
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1059 | memset(itemdb_array, 0, sizeof(itemdb_array)); |
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1060 | itemdb_other = idb_alloc(DB_OPT_BASE); |
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1061 | create_dummy_data(); //Dummy data item. |
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1062 | itemdb_read(); |
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1063 | |
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1064 | return 0; |
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1065 | } |
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