Add new options for scn script to disable chat message multiple language support

src/args.rs

@@ -233,6 +233,10 @@ pub struct Arg {
     /// Whether to handle title in Kirikiri SCN script.
     pub kirikiri_title: bool,
     #[cfg(feature = "kirikiri")]
+    #[arg(long, global = true, action = ArgAction::SetTrue, visible_alias = "kr-chat-no-multilang")]
+    /// Disable multi-language support for Kirikiri chat messages. (for Kirikiri SCN script.)
+    pub kirikiri_chat_no_multilang: bool,
+    #[cfg(feature = "kirikiri")]
     #[arg(long, global = true, action = ArgAction::SetTrue, visible_alias = "kr-no-empty-lines", visible_alias = "kirikiri-no-empty-lines")]
     /// Remove empty lines in Kirikiri KS script.
     pub kirikiri_remove_empty_lines: bool,

src/main.rs

@@ -2736,6 +2736,8 @@ fn main() {
         pgd_fake_compress: !arg.pgd_compress,
         #[cfg(feature = "softpal")]
         softpal_add_message_index: arg.softpal_add_message_index,
+        #[cfg(feature = "kirikiri")]
+        kirikiri_chat_multilang: !arg.kirikiri_chat_no_multilang,
     });
     match &arg.command {
         args::Command::Export { input, output } => {

src/scripts/kirikiri/scn.rs

@@ -117,6 +117,7 @@ pub struct ScnScript {
     chat_json: Option<Arc<HashMap<String, String>>>,
     custom_yaml: bool,
     title: bool,
+    chat_multilang: bool,
 }
 
 impl ScnScript {
@@ -154,6 +155,7 @@ impl ScnScript {
             chat_json: config.kirikiri_chat_json.clone(),
             custom_yaml: config.custom_yaml,
             title: config.kirikiri_title,
+            chat_multilang: config.kirikiri_chat_multilang,
         })
     }
 }
@@ -214,7 +216,11 @@ impl Script for ScnScript {
         let mut comu = if self.export_chat {
             Some(ExportMes::new(
                 self.chat_key.clone().unwrap_or("comumode".to_string()),
-                language.clone(),
+                if self.chat_multilang {
+                    language.clone()
+                } else {
+                    None
+                },
             ))
         } else {
             None
@@ -441,7 +447,11 @@ impl Script for ScnScript {
                 json,
                 replacement,
                 self.chat_key.clone().unwrap_or("comumode".to_string()),
-                language.clone(),
+                if self.chat_multilang {
+                    language.clone()
+                } else {
+                    None
+                },
             )
         });
         for (i, scene) in scenes.members_mut().enumerate() {

src/types.rs

@@ -465,6 +465,11 @@ pub struct ExtraConfig {
     #[cfg(feature = "softpal")]
     /// Whether to add message index to Softpal src script when exporting.
     pub softpal_add_message_index: bool,
+    #[cfg(feature = "kirikiri")]
+    #[default(true)]
+    /// Enable multi-language support for Kirikiri chat messages. Default is true.
+    /// Note: This requires [Self::kirikiri_language_index] and [Self::kirikiri_languages] to be set correctly.
+    pub kirikiri_chat_multilang: bool,
 }
 
 #[derive(Clone, Copy, Debug, ValueEnum, PartialEq, Eq, PartialOrd, Ord)]