Added mesf() command (combination of mes() and sprintf())

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

2 files changed, 34 insertions, 0 deletions

diff --git a/src/map/script.c b/src/map/script.c
index 926f19bf0..a6a9a9cf9 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -5487,6 +5487,37 @@ BUILDIN(mes)
 	return true;
 }
 
+/**
+ * Appends a message to the npc dialog, applying format string conversions (see
+ * sprintf).
+ *
+ * If a dialog doesn't exist yet, one is created.
+ *
+ * @code
+ *    mes "<message>";
+ * @endcode
+ */
+BUILDIN(mesf)
+{
+	struct map_session_data *sd = script->rid2sd(st);
+	struct StringBuf buf;
+
+	if (sd == NULL)
+		return true;
+
+	StrBuf->Init(&buf);
+
+	if (!script_sprintf(st, 2, &buf)) {
+		StrBuf->Destroy(&buf);
+		return false;
+	}
+
+	clif->scriptmes(sd, st->oid, StrBuf->Value(&buf));
+	StrBuf->Destroy(&buf);
+
+	return true;
+}
+
 /// Displays the button 'next' in the npc dialog.
 /// The dialog text is cleared and the script continues when the button is pressed.
 ///
@@ -20275,6 +20306,7 @@ bool script_add_builtin(const struct script_function *buildin, bool override) {
 		else if( strcmp(buildin->name, "callfunc") == 0 ) script->buildin_callfunc_ref = n;
 		else if( strcmp(buildin->name, "getelementofarray") == 0 ) script->buildin_getelementofarray_ref = n;
 		else if( strcmp(buildin->name, "mes") == 0 ) script->buildin_mes_offset = script->buildin_count;
+		else if( strcmp(buildin->name, "mesf") == 0 ) script->buildin_mesf_offset = script->buildin_count;
 		else if( strcmp(buildin->name, "select") == 0 ) script->buildin_select_offset = script->buildin_count;
 		else if( strcmp(buildin->name, "_") == 0 ) script->buildin_lang_macro_offset = script->buildin_count;
 		else if( strcmp(buildin->name, "_$") == 0 ) script->buildin_lang_macro_fmtstring_offset = script->buildin_count;
@@ -20372,6 +20404,7 @@ void script_parse_builtin(void) {
 
 		// NPC interaction
 		BUILDIN_DEF(mes,"s"),
+		BUILDIN_DEF(mesf,"s*"),
 		BUILDIN_DEF(next,""),
 		BUILDIN_DEF(close,""),
 		BUILDIN_DEF(close2,""),
diff --git a/src/map/script.h b/src/map/script.h
index 7811cd64e..61c6a4583 100644
--- a/src/map/script.h
+++ b/src/map/script.h
@@ -623,6 +623,7 @@ struct script_interface {
 	const char *parser_current_npc_name;
 	/* */
 	int buildin_mes_offset;
+	int buildin_mesf_offset;
 	int buildin_select_offset;
 	int buildin_lang_macro_offset;
 	int buildin_lang_macro_fmtstring_offset;