Add identifyidx script command

Signed-off-by: Haru <haru@dotalux.com>

2 files changed, 44 insertions, 0 deletions

diff --git a/doc/script_commands.txt b/doc/script_commands.txt
index 5cc3ea186..3d22914b9 100644
--- a/doc/script_commands.txt
+++ b/doc/script_commands.txt
@@ -3369,6 +3369,15 @@ This will set a Hat Effect onto the player. The state field allows you to
 enable (true) or disable (false) the effect on the player.
 
 ---------------------------------------
+
+*identifyidx(<Inventory Index>)
+
+This will identify item at attached player's <Inventory Index> inventory index.
+
+Returns true if the item was identified, false otherwise.
+Note: If the item was already identified, it returns false.
+
+---------------------------------------
 //=====================================
 2.1 - End of Item-Related Commands
 //=====================================
diff --git a/src/map/script.c b/src/map/script.c
index 35217a4d7..ba5412588 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -25516,6 +25516,39 @@ static BUILDIN(openrefineryui)
 }
 
 /**
+ * identifyidx(idx)
+ * Identifies item at idx.
+ * Returns true if item is identified, false otherwise.
+ */
+static BUILDIN(identifyidx)
+{
+	struct map_session_data *sd = script_rid2sd(st);
+
+	if (sd == NULL) {
+		script_pushint(st, false);
+		return true;
+	}
+
+	int idx = script_getnum(st, 2);
+	if (idx < 0 || idx >= sd->status.inventorySize) {
+		ShowError("buildin_identifyidx: Invalid inventory index (%d), expected a value between 0 and %d\n", idx, sd->status.inventorySize);
+		script_pushint(st, false);
+		return true;
+	}
+	
+	if (sd->status.inventory[idx].nameid <= 0 || sd->status.inventory[idx].identify != 0) {
+		script_pushint(st, false);
+		return true;
+	}
+
+	sd->status.inventory[idx].identify = 1;
+	clif->item_identified(sd, idx, 0);
+	script_pushint(st, true);
+
+	return true;
+}
+
+/**
  * Adds a built-in script function.
  *
  * @param buildin Script function data
@@ -26275,6 +26308,8 @@ static void script_parse_builtin(void)
 		BUILDIN_DEF(openrefineryui, ""),
 		BUILDIN_DEF(setfavoriteitemidx, "ii"),
 		BUILDIN_DEF(autofavoriteitem, "ii"),
+
+		BUILDIN_DEF(identifyidx, "i"),
 	};
 	int i, len = ARRAYLENGTH(BUILDIN);
 	RECREATE(script->buildin, char *, script->buildin_count + len); // Pre-alloc to speed up