Make UNDO_REMINDER fire only once

2019-12-14 00:06:44 +01:00 · 2019-12-14 00:06:44 +01:00 · df2e717b24
commit df2e717b24
parent b479d6f7ac
1 changed files with 17 additions and 6 deletions
--- a/data/campaigns/tutorial/utils/utils.cfg
+++ b/data/campaigns/tutorial/utils/utils.cfg
@ -52,12 +52,23 @@
 #enddef

 #define UNDO_REMINDER
-    [message]
-        speaker=narrator
-        caption= _"Undo"
-        image=wesnoth-icon.png
-        message= _"Don’t forget, you can press <b>u</b> to undo most things if you make a mistake."
-    [/message]
+    [if]
+        [variable]
+            name=undo_option
+            equals=yes
+        [/variable]
+        [then]
+            [message]
+                speaker=narrator
+                caption= _"Undo"
+                image=wesnoth-icon.png
+                message= _"Don’t forget, you can press <b>u</b> to undo most things if you make a mistake."
+            [/message]
+
+            {CLEAR_VARIABLE undo_option}
+        [/then]
+        [else] [/else]
+    [/if]

    [allow_undo][/allow_undo]
 #enddef