Add script command for get card from item by inventory index.

New script command: getcardbyindex itemIndex, cardIndex

3 files changed, 39 insertions, 0 deletions

diff --git a/src/emap/init.c b/src/emap/init.c
index 03874de..03c8c04 100644
--- a/src/emap/init.c
+++ b/src/emap/init.c
@@ -148,6 +148,7 @@ HPExport void plugin_init (void)
     addScriptCommand("successrefindex", "ii", successRefIndex);
     addScriptCommand("successremovecardsindex", "i", successRemoveCardsIndex);
     addScriptCommand("failedremovecardsindex", "ii", failedRemoveCardsIndex);
+    addScriptCommand("getcardbyindex", "ii", getCardByIndex);
     addScriptCommand("isstr", "v", isStr);
     addScriptCommand("setbgteam", "ii", setBgTeam);
     addScriptCommand("checknpccell", "siii", checkNpcCell);
diff --git a/src/emap/script_buildins.c b/src/emap/script_buildins.c
index 6a34298..7b5a224 100644
--- a/src/emap/script_buildins.c
+++ b/src/emap/script_buildins.c
@@ -1333,6 +1333,43 @@ BUILDIN(failedRemoveCardsIndex)
     return true;
 }
 
+BUILDIN(getCardByIndex)
+{
+    getSD()
+    getInventoryIndex(2)
+
+    if (sd->status.inventory[n].nameid <= 0 || sd->status.inventory[n].amount <= 0)
+    {
+        script_pushint(st, 0);
+        return false;
+    }
+
+    const int c = script_getnum(st, 3);
+    if (c < 0 || c >= MAX_SLOTS)
+    {
+        script_pushint(st, 0);
+        return false;
+    }
+
+    if (itemdb_isspecial(sd->status.inventory[n].card[0]))
+    {
+        script_pushint(st, 0);
+        return true;
+    }
+
+    const int card = sd->status.inventory[n].card[c];
+    if (card && itemdb_type(card) == IT_CARD)
+    {
+        script_pushint(st, card);
+    }
+    else
+    {
+        script_pushint(st, 0);
+    }
+
+    return true;
+}
+
 // return paramater type
 // 0 - int
 // 1 - string
diff --git a/src/emap/script_buildins.h b/src/emap/script_buildins.h
index 6baf5a4..733e0b9 100644
--- a/src/emap/script_buildins.h
+++ b/src/emap/script_buildins.h
@@ -49,6 +49,7 @@ BUILDIN(downRefIndex);
 BUILDIN(successRefIndex);
 BUILDIN(successRemoveCardsIndex);
 BUILDIN(failedRemoveCardsIndex);
+BUILDIN(getCardByIndex);
 BUILDIN(isStr);
 BUILDIN(npcSit);
 BUILDIN(npcStand);