Help to Convert to Latest Rathena

[xeijvro]

+// Card Collection
+const std::string CardCollectionDatabase::getDefaultLocation() {
+    return std::string(db_path) + "/card_collection.yml";
+}
+
+uint64 CardCollectionDatabase::parseBodyNode( const YAML::Node &node ){
+    t_itemid card_id;
+
+    {
+        std::string card;
+
+        if( !this->asString( node, "Card", card ) ){
+            return 0;
+        }
+
+        std::shared_ptr<item_data> id = item_db.search_aegisname( card.c_str() );
+
+        if( id == nullptr ){
+            this->invalidWarning( node["Item"], "Unknown item \"%s\".\n", card.c_str() );
+            return 0;
+        }
+
+        card_id = id->nameid;
+    }
+
+    if (this->nodeExists(node, "Map")) {
+        std::string map;
+
+        if (!this->asString(node, "Map", map))
+            return 0;
+
+        collect->map = map;
+    }
+
+    if (this->nodeExists(node, "Count")){
+        uint16 count;
+
+        if (!this->asUInt16(node, "Count", count))
+            return 0;
+
+        collect->count = count;
+    } else {
+        if (!exists)
+            collect->count = 0;
+    }
+
+    if (this->nodeExists(node, "Script")) {
+            std::string script;
+
+            if (!this->asString(node, "Script", script))
+                return 0;
+
+            if (exists) {
+                script_free_code(collect->script);
+                collect->script = nullptr;
+                collect->desc = nullptr;
+            }
+        } else {
+            if (!exists) {
+                collect->script = nullptr;
+                collect->desc = nullptr;
+            }
+        }
+
+    if (!exists)
+        this->put(collect->card,collect);
+
+    return 1;
+}
+
+CardCollectionDatabase card_collection_db;
+
 /*==========================================
  * Return item data from item name. (lookup)
  * @param str Item Name
@@ -3596,6 +3678,7 @@ static void itemdb_read(void) {
     itemdb_combo.load();
     laphine_synthesis_db.load();
     laphine_upgrade_db.load();
+    card_collection_db.load();
 
     if (battle_config.feature_roulette)
         itemdb_parse_roulette_db();
@@ -3662,6 +3745,7 @@ void do_final_itemdb(void) {
     random_option_group.clear();
     laphine_synthesis_db.clear();
     laphine_upgrade_db.clear();
+    card_collection_db.clear();
     if (battle_config.feature_roulette)
         itemdb_roulette_free();
 }
diff --git a/src/map/itemdb.hpp b/src/map/itemdb.hpp
index 40381a5..a4915f5 100644
--- a/src/map/itemdb.hpp
+++ b/src/map/itemdb.hpp
@@ -1290,6 +1290,32 @@ public:
 
 extern LaphineUpgradeDatabase laphine_upgrade_db;
 
+// Card Collection
+struct s_card_collection{
+    t_itemid card;
+    std::string map;
+    uint16 count;
+    script_code *script;
+    std::string desc;
+
+    ~s_card_collection() {
+        if (script)
+            script_free_code(script);
+    }
+};
+
+class CardCollectionDatabase : public TypesafeYamlDatabase<t_itemid, s_card_collection>{
+public:
+    CardCollectionDatabase() : TypesafeYamlDatabase( "CARDCOLLECTION", 1 ){
+
+    }
+
+    const std::string getDefaultLocation();
+    uint64 parseBodyNode( const YAML::Node& node );
+};
+
+extern CardCollectionDatabase card_collection_db;
+
 // Extended Vending system [Lilith]
 struct s_item_vend_db {
     t_itemid nameid;
diff --git a/src/map/script.cpp b/src/map/script.cpp
index 0279168..ee98efe 100644
--- a/src/map/script.cpp
+++ b/src/map/script.cpp
@@ -26236,6 +26236,31 @@ BUILDIN_FUNC(party_summon_list)
     return SCRIPT_CMD_SUCCESS;
 }
 
+// Card Collection
+BUILDIN_FUNC(getcollectionlist)
+{
+    TBL_PC *sd;
+    int i=0;
+
+    if( !script_rid2sd(sd) )
+        return SCRIPT_CMD_FAILURE;
+
+    const char* map = script_getstr( st, 2 );
+
+    for (const auto &collect : card_collection_db) {
+        std::shared_ptr<s_card_collection> card_collect = collect.second;
+        if (card_collect->map == map) {
+            pc_setreg(sd,reference_uid(add_str("@collection_card"), i),card_collect->card);
+            pc_setregstr(sd,reference_uid(add_str("@collection_map$"), i),card_collect->map.c_str());
+            pc_setreg(sd,reference_uid(add_str("@collection_count"), i),card_collect->count);
+            pc_setregstr(sd,reference_uid(add_str("@collection_script$"), i),card_collect->desc.c_str());
+            i++;
+        }
+    }
+    pc_setreg(sd,add_str("@collection_size"),i);
+    return SCRIPT_CMD_SUCCESS;
+}
+
 #include "../custom/script.inc"
 
 // declarations that were supposed to be exported from npc_chat.cpp
@@ -26990,6 +27015,9 @@ struct script_function buildin_func[] = {
     BUILDIN_DEF(party_summon_kill,"ii"),
     BUILDIN_DEF(party_summon_count,"i"),
     BUILDIN_DEF(party_summon_list,"i??"),
+
+    // Card Collection
+    BUILDIN_DEF(getcollectionlist,"s"),