3 files changed, 36 insertions, 4 deletions

diff --git a/play.html b/play.html
index 360e114..a6c2d94 100644
--- a/play.html
+++ b/play.html
@@ -343,6 +343,10 @@ body.Teutons #plan_actions .russian { display: none }
 	z-index: 4;
 }
 
+.mat.besieged .background {
+	filter: grayscale(50%)
+}
+
 .mat.selected .background {
 	box-shadow: 0 0 0 1px #584800, 0 0 0 3px yellow;
 }
@@ -935,6 +939,11 @@ body.shift .mustered_vassals {
 	filter: drop-shadow(0px 2px 4px #0004);
 }
 
+#map .cylinder.besieged {
+	filter: grayscale(50%);
+	transform: translateY(8px)
+}
+
 .cylinder.action {
 	filter:
 		drop-shadow(2px 0px 0px white)
diff --git a/play.js b/play.js
index e9c0b17..8e9c523 100644
--- a/play.js
+++ b/play.js
@@ -180,11 +180,24 @@ function pack1_get(word, n) {
 	return (word >>> n) & 1
 }
 
+function pack2_get(word, n) {
+	n = n << 1
+	return (word >>> n) & 3
+}
+
 function pack4_get(word, n) {
 	n = n << 2
 	return (word >>> n) & 15
 }
 
+function is_lord_besieged(lord) {
+	return pack1_get(view.pieces.besieged, lord)
+}
+
+function is_lord_moved(lord) {
+	return pack2_get(view.pieces.moved, lord) > 0
+}
+
 function is_veche_action() {
 	return !!(view.actions && view.actions.veche === 1)
 }
@@ -1079,6 +1092,8 @@ function update_lord(ix) {
 		ui.lord_cylinder[ix].classList.remove("hide")
 		ui.lord_service[ix].classList.add("hide")
 	}
+	ui.lord_cylinder[ix].classList.toggle("besieged", is_lord_besieged(ix))
+	ui.lord_cylinder[ix].classList.toggle("moved", is_lord_moved(ix))
 	ui.lord_buttons[ix].classList.toggle("action", is_lord_action(ix))
 	ui.lord_cylinder[ix].classList.toggle("action", is_lord_action(ix))
 	ui.lord_service[ix].classList.toggle("action", is_service_action(ix))
@@ -1093,6 +1108,9 @@ function update_lord(ix) {
 	else
 		ui.lord_cylinder[ix].classList.toggle("selected", is_cylinder_selected(ix))
 	ui.lord_mat[ix].classList.toggle("selected", is_lord_mat_selected(ix))
+
+	ui.lord_mat[ix].classList.toggle("besieged", is_lord_besieged(ix))
+	ui.lord_mat[ix].classList.toggle("moved", is_lord_moved(ix))
 }
 
 function update_legate() {
diff --git a/rules.js b/rules.js
index 628d228..f1cfdec 100644
--- a/rules.js
+++ b/rules.js
@@ -1,6 +1,5 @@
 "use strict"
 
-// NEXT: choose left/right when center flanking
 // NEXT: hit remainders
 // TODO: SALLY
 // TODO: STORM
@@ -3393,10 +3392,10 @@ function lift_siege(from) {
 	if (has_siege_marker(from)) {
 		log(`Lifted siege at %${from}.`)
 		remove_all_siege_markers(from)
-		for (let lord = first_lord; lord <= last_lord; ++lord)
-			if (get_lord_locale(lord) === from && is_lord_besieged(lord))
-				set_lord_besieged(lord, 0)
 	}
+	for (let lord = first_lord; lord <= last_lord; ++lord)
+		if (get_lord_locale(lord) === from && is_lord_besieged(lord))
+			set_lord_besieged(lord, 0)
 }
 
 function group_has_teutonic_converts() {
@@ -3574,6 +3573,7 @@ function march_with_group_3() {
 	remove_legate_if_endangered(here)
 
 	if (is_besieged_friendly_stronghold(here)) {
+	// TODO if (is_besieged_enemy_stronghold(from) && !has_friendly_lord(from))
 		lift_siege(here)
 	}
 
@@ -4614,6 +4614,7 @@ states.sail = {
 			game.pieces.legate = to
 
 		if (is_enemy_stronghold(from))
+		// TODO if (is_besieged_enemy_stronghold(from) && !has_friendly_lord(from))
 			lift_siege(from)
 
 		remove_legate_if_endangered(from)
@@ -6112,6 +6113,10 @@ function goto_retreat() {
 }
 
 function end_retreat() {
+	let from = game.battle.where
+	if (is_enemy_stronghold(from) && !has_friendly_lord(from))
+		lift_siege(from)
+
 	goto_battle_remove()
 }