Vodian Treachery -- don't allow conquering conquered forts.

1 files changed, 8 insertions, 4 deletions

diff --git a/rules.js b/rules.js
index 6db7903..cb00bc0 100644
--- a/rules.js
+++ b/rules.js
@@ -2739,9 +2739,13 @@ states.pogost = {
 }
 
 function can_play_vodian_treachery() {
-	if (is_fort(LOC_KAIBOLOVO) && is_teuton_closer_than_russian(LOC_KAIBOLOVO))
+	if (is_fort(LOC_KAIBOLOVO) &&
+		!has_conquered_marker(LOC_KAIBOLOVO) &&
+		is_teuton_closer_than_russian(LOC_KAIBOLOVO))
 		return true
-	if (is_fort(LOC_KOPORYE) && is_teuton_closer_than_russian(LOC_KOPORYE))
+	if (is_fort(LOC_KOPORYE) &&
+		!has_conquered_marker(LOC_KOPORYE) &&
+		is_teuton_closer_than_russian(LOC_KOPORYE))
 		return true
 	return false
 }
@@ -2766,9 +2770,9 @@ states.vodian_treachery = {
 	inactive: "Vodian Treachery",
 	prompt() {
 		view.prompt = "Vodian Treachery: Conquer Kaibolovo or Koporye Fort."
-		if (is_fort(LOC_KAIBOLOVO) && is_teuton_closer_than_russian(LOC_KAIBOLOVO))
+		if (is_fort(LOC_KAIBOLOVO) && !has_conquered_marker(LOC_KAIBOLOVO) && is_teuton_closer_than_russian(LOC_KAIBOLOVO))
 			gen_action_locale(LOC_KAIBOLOVO)
-		if (is_fort(LOC_KOPORYE) && is_teuton_closer_than_russian(LOC_KOPORYE))
+		if (is_fort(LOC_KOPORYE) && !has_conquered_marker(LOC_KOPORYE) && is_teuton_closer_than_russian(LOC_KOPORYE))
 			gen_action_locale(LOC_KOPORYE)
 	},
 	locale(loc) {