Added _$() macro to the script engine to mark a translatable string as format string

- Strings passed to sprintf should use the _$() macro instead of _(), to
  generate the .pot translation template with a directive to correctly
  handle the % sign.
- Strings passed through _() are instead explicitly marked as regular
  (non format) strings if they contain '%'.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/src/map/script.h b/src/map/script.h
index 133c205a7..7811cd64e 100644
--- a/src/map/script.h
+++ b/src/map/script.h
@@ -503,6 +503,7 @@ struct script_syntax_data {
 	int last_func; // buildin index of the last parsed function
 	unsigned int nested_call; //Dont really know what to call this
 	bool lang_macro_active; // Used to generate translation strings
+	bool lang_macro_fmtstring_active; // Used to generate translation strings
 	struct DBMap *translation_db; //non-null if this npc has any translated strings to be linked
 };
 
@@ -624,6 +625,7 @@ struct script_interface {
 	int buildin_mes_offset;
 	int buildin_select_offset;
 	int buildin_lang_macro_offset;
+	int buildin_lang_macro_fmtstring_offset;
 	/* */
 	struct DBMap *translation_db;/* npc_name => DBMap (strings) */
 	VECTOR_DECL(uint8 *) translation_buf;