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| 1 | /* infinite.inc | |
| 2 | ** Erweitert SA:MP um unendlich viele unendlich große Arrays. | |
| 3 | ** Copyright (c) tionsys.de | |
| 4 | */ | |
| 5 | ||
| 6 | #include <a_samp> | |
| 7 | ||
| 8 | static DB:inf_database; | |
| 9 | static database_count = 0; // AUTOINCREMENT scheint nicht zu funktionieren ._. | |
| 10 | ||
| 11 | public OnGameModeInit() {
| |
| 12 | inf_initDatabase(); | |
| 13 | ||
| 14 | return CallLocalFunction("inf_OnGameModeInit", "");
| |
| 15 | } | |
| 16 | ||
| 17 | public OnFilterScriptInit() {
| |
| 18 | inf_initDatabase(); | |
| 19 | ||
| 20 | return CallLocalFunction("inf_OnFilterScriptInit", "");
| |
| 21 | } | |
| 22 | ||
| 23 | stock inf_initDatabase() {
| |
| 24 | // Datenbank bei jedem Start löschen und neu initialisieren | |
| 25 | if(fexist("infinite_arrays.db"))
| |
| 26 | fremove("infinite_arrays.db");
| |
| 27 | inf_database = db_open("infinite_arrays.db");
| |
| 28 | db_query(inf_database, "CREATE TABLE array_vars (id integer, array_name TEXT, array_value TEXT);"); | |
| 29 | } | |
| 30 | ||
| 31 | forward ArrayPushString(array[], value[]); | |
| 32 | public ArrayPushString(array[], value[]) {
| |
| 33 | if(strlen(array) == 0 || strlen(array) >= 32) {
| |
| 34 | printf("<=[ Infinite Array ]=>\nFehler - der Array-Name darf nicht länger als 32 Zeichen sein.\nAktuell: \"%s\" (Zeichen: %d)", array, strlen(array));
| |
| 35 | return false; | |
| 36 | } | |
| 37 | if(strlen(value) == 0 || strlen(value) >= 128) {
| |
| 38 | printf("<=[ Infinite Array ]=>\nFehler - der Array-Wert darf nicht länger als 128 Zeichen sein.\nAktuell: \"%s\" (Zeichen: %d)", value, strlen(value));
| |
| 39 | return false; | |
| 40 | } | |
| 41 | // v 80 = "Grundgerüst", 258 = 2*128 (worst case: value ist 32 mal "'", wird also zu 32 mal "\'"), 64 = 2*array | |
| 42 | new query[80 + 256 + 64]; | |
| 43 | format(query, sizeof(query), "INSERT INTO array_vars (id, array_name, array_value) VALUES (%d, '%s', '%s');", database_count++, inf_arr_escape(array), inf_arr_escape(value)); | |
| 44 | db_query(inf_database, query); | |
| 45 | return true; | |
| 46 | } | |
| 47 | ||
| 48 | forward ArrayPushInteger(array[], value); | |
| 49 | public ArrayPushInteger(array[], value) {
| |
| 50 | new str[128]; | |
| 51 | - | format(str, 128, "%d", value); |
| 51 | + | valstr(str, value); |
| 52 | ArrayPushString(array, str); | |
| 53 | } | |
| 54 | ||
| 55 | forward ArrayPushFloat(array[], Float:value); | |
| 56 | public ArrayPushFloat(array[], Float:value) {
| |
| 57 | new str[128]; | |
| 58 | format(str, 128, "%f", value); | |
| 59 | ArrayPushString(array, str); | |
| 60 | } | |
| 61 | ||
| 62 | forward ArrayLength(array[]); | |
| 63 | public ArrayLength(array[]) {
| |
| 64 | if(strlen(array) == 0 || strlen(array) >= 32) {
| |
| 65 | printf("<=[ Infinite Array ]=>\nFehler - der Array-Name darf nicht länger als 32 Zeichen sein.\nAktuell: \"%s\" (Zeichen: %d)", array, strlen(array));
| |
| 66 | return false; | |
| 67 | } | |
| 68 | // v 60 = "Grundgerüst", 64 = 2*array | |
| 69 | new query[60 + 64]; | |
| 70 | format(query, sizeof(query), "SELECT COUNT(id) FROM array_vars WHERE array_name = '%s';", inf_arr_escape(array)); | |
| 71 | new DBResult:res = db_query(inf_database, query); | |
| 72 | db_get_field(res, 0, query, sizeof(query)); | |
| 73 | db_free_result(res); | |
| 74 | return strval(query); | |
| 75 | } | |
| 76 | ||
| 77 | forward ArrayPullString(array[], index, value[]); | |
| 78 | public ArrayPullString(array[], index, value[]) {
| |
| 79 | if(strlen(array) == 0 || strlen(array) >= 32) {
| |
| 80 | printf("<=[ Infinite Array ]=>\nFehler - der Array-Name darf nicht länger als 32 Zeichen sein.\nAktuell: \"%s\" (Zeichen: %d)", array, strlen(array));
| |
| 81 | return false; | |
| 82 | } | |
| 83 | new query[98 + 256 + 64]; | |
| 84 | format(query, sizeof(query), "SELECT array_value FROM array_vars WHERE array_name = '%s' ORDER BY id ASC LIMIT %d,1;", inf_arr_escape(array), index); | |
| 85 | new DBResult:res = db_query(inf_database, query); | |
| 86 | ||
| 87 | if(db_num_rows(res) >= 1) {
| |
| 88 | db_get_field(res, 0, value, 128); | |
| 89 | } | |
| 90 | ||
| 91 | db_free_result(res); | |
| 92 | return db_num_rows(res) >= 1; | |
| 93 | } | |
| 94 | ||
| 95 | forward ArrayPullInteger(array[], index); | |
| 96 | public ArrayPullInteger(array[], index) {
| |
| 97 | new str[128]; | |
| 98 | ArrayPullString(array, index, str); | |
| 99 | return strval(str); | |
| 100 | } | |
| 101 | ||
| 102 | forward Float:ArrayPullFloat(array[], index); | |
| 103 | public Float:ArrayPullFloat(array[], index) {
| |
| 104 | new str[128]; | |
| 105 | ArrayPullString(array, index, str); | |
| 106 | return floatstr(str); | |
| 107 | } | |
| 108 | ||
| 109 | forward ArrayUpdateString(array[], index, value[]); | |
| 110 | public ArrayUpdateString(array[], index, value[]) {
| |
| 111 | if(strlen(array) == 0 || strlen(array) >= 32) {
| |
| 112 | printf("<=[ Infinite Array ]=>\nFehler - der Array-Name darf nicht länger als 32 Zeichen sein.\nAktuell: \"%s\" (Zeichen: %d)", array, strlen(array));
| |
| 113 | return false; | |
| 114 | } | |
| 115 | if(strlen(value) == 0 || strlen(value) >= 128) {
| |
| 116 | printf("<=[ Infinite Array ]=>\nFehler - der Array-Wert darf nicht länger als 128 Zeichen sein.\nAktuell: \"%s\" (Zeichen: %d)", array, strlen(value));
| |
| 117 | return false; | |
| 118 | } | |
| 119 | if(ArrayLength(array) >= index) {
| |
| 120 | printf("<=[ Infinite Array ]=>\nFehler - versuche Wert %d von Array '%s' zu ändern.\nDas Array hat nicht so viele Elemente", index, array);
| |
| 121 | return false; | |
| 122 | } | |
| 123 | // v 80 = "Grundgerüst", 258 = 2*128 (worst case: value ist 32 mal "'", wird also zu 32 mal "\'"), 64 = 2*array | |
| 124 | new query[124 + 64 + 256]; | |
| 125 | format(query, sizeof(query), "UPDATE array_vars SET value = '%s' WHERE id IN (SELECT id FROM array_vars WHERE array_name = '%s' ORDER BY id ASC LIMIT %d,1)", inf_arr_escape(value), inf_arr_escape(array), index); | |
| 126 | db_query(inf_database, query); | |
| 127 | return true; | |
| 128 | } | |
| 129 | ||
| 130 | forward ArrayUpdateInteger(array[], index, value); | |
| 131 | public ArrayUpdateInteger(array[], index, value) {
| |
| 132 | new str[128]; | |
| 133 | valstr(str, value); | |
| 134 | return ArrayUpdateString(array, index, str); | |
| 135 | } | |
| 136 | ||
| 137 | forward ArrayUpdateFloat(array[], index, Float:value); | |
| 138 | public ArrayUpdateFloat(array[], index, Float:value) {
| |
| 139 | new str[128]; | |
| 140 | format(str, 128, "%f", value); | |
| 141 | return ArrayUpdateString(array, index, str); | |
| 142 | } | |
| 143 | ||
| 144 | forward ArrayDeleteIndex(array[], index); | |
| 145 | public ArrayDeleteIndex(array[], index) {
| |
| 146 | if(strlen(array) == 0 || strlen(array) >= 32) {
| |
| 147 | printf("<=[ Infinite Array ]=>\nFehler - der Array-Name darf nicht länger als 32 Zeichen sein.\nAktuell: \"%s\" (Zeichen: %d)", array, strlen(array));
| |
| 148 | return false; | |
| 149 | } | |
| 150 | // v 80 = "Grundgerüst", 258 = 2*128 (worst case: value ist 32 mal "'", wird also zu 32 mal "\'"), 64 = 2*array | |
| 151 | new query[113 + 64]; | |
| 152 | format(query, sizeof(query), "DELETE FROM array_vars WHERE id IN (SELECT id FROM array_vars WHERE array_name = '%s' ORDER BY id ASC LIMIT %d,1)", inf_arr_escape(array), index); | |
| 153 | db_query(inf_database, query); | |
| 154 | return true; | |
| 155 | } | |
| 156 | ||
| 157 | stock inf_arr_escape(str[]) {
| |
| 158 | new copy[128]; | |
| 159 | format(copy, 128, str); | |
| 160 | str_replace("\\", "\\\\", copy);
| |
| 161 | str_replace("\"", "\\\"", copy);
| |
| 162 | return copy; | |
| 163 | } | |
| 164 | ||
| 165 | // Source: http://pastebin.com/bZsxHdK0 (Google result. No author found ._.) | |
| 166 | stock str_replace(const needle[], const replace[], haystack[], bool:ignorecase = true, needlen = sizeof(needle), haylen = sizeof(haystack)) {
| |
| 167 | new count, index = strfind(haystack, needle, ignorecase); | |
| 168 | while(index != -1) {
| |
| 169 | strdel(haystack, index, index + (needlen - 1)); | |
| 170 | strins(haystack, replace, index, haylen); | |
| 171 | index = strfind(haystack, needle, ignorecase); | |
| 172 | count++; | |
| 173 | } | |
| 174 | return count; | |
| 175 | } | |
| 176 | ||
| 177 | forward inf_OnGameModeInit(); | |
| 178 | #if defined _ALS_OnGameModeInit | |
| 179 | #undef OnGameModeInit | |
| 180 | #else | |
| 181 | #define _ALS_OnGameModeInit | |
| 182 | #endif | |
| 183 | #define OnGameModeInit inf_OnGameModeInit | |
| 184 | ||
| 185 | forward inf_OnFilterScriptInit(); | |
| 186 | #if defined _ALS_OnFilterScriptInit | |
| 187 | #undef OnFilterScriptInit | |
| 188 | #else | |
| 189 | #define _ALS_OnFilterScriptInit | |
| 190 | #endif | |
| 191 | #define OnFilterscriptInit inf_OnFilterScriptInit |