Track who fought in the battle separately for Ransom ability.

Lords who are marked "Moved" is not enough, because they can be dropped
off at other locales before the battle begins.

1 files changed, 17 insertions, 10 deletions

diff --git a/rules.js b/rules.js
index e3c0d95..4ddfd5d 100644
--- a/rules.js
+++ b/rules.js
@@ -658,6 +658,15 @@ function set_lord_moved(lord, x) {
 	game.pieces.moved = pack2_set(game.pieces.moved, lord, x)
 }
 
+function set_lord_fought(lord) {
+	set_lord_moved(lord, 1)
+	game.battle.fought = pack1_set(game.battle.fought, lord, 1)
+}
+
+function get_lord_fought(lord) {
+	return pack1_get(game.battle.fought, lord)
+}
+
 function set_lord_unfed(lord, n) {
 	// reuse "moved" flag for hunger
 	set_lord_moved(lord, n)
@@ -6824,6 +6833,7 @@ function init_battle(here, is_storm, is_sally) {
 		ambush: 0,
 		conceded: 0,
 		loser: 0,
+		fought: 0, // flag all lords who participated
 		array: [
 			-1, game.command, -1,
 			-1, -1, -1,
@@ -6853,7 +6863,7 @@ function start_battle() {
 	// All attacking lords to reserve
 	for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) {
 		if (get_lord_locale(lord) === here && !is_lord_besieged(lord)) {
-			set_lord_moved(lord, 1)
+			set_lord_fought(lord)
 			if (lord !== game.command)
 				set_add(game.battle.reserves, lord)
 		}
@@ -6868,7 +6878,7 @@ function start_battle() {
 	// All defending lords to reserve
 	for (let lord = first_enemy_lord; lord <= last_enemy_lord; ++lord) {
 		if (get_lord_locale(lord) === here && !is_lord_besieged(lord)) {
-			set_lord_moved(lord, 1)
+			set_lord_fought(lord)
 			set_add(game.battle.reserves, lord)
 		}
 	}
@@ -6886,7 +6896,7 @@ function start_sally() {
 	// NOTE: All besieged lords sally in Nevsky
 	for (let lord = first_lord; lord <= last_lord; ++lord) {
 		if (get_lord_locale(lord) === here) {
-			set_lord_moved(lord, 1)
+			set_lord_fought(lord)
 			if (lord !== game.command)
 				set_add(game.battle.reserves, lord)
 		}
@@ -6920,7 +6930,7 @@ function start_storm() {
 	// All lords must storm
 	for (let lord = first_lord; lord <= last_lord; ++lord) {
 		if (get_lord_locale(lord) === here) {
-			set_lord_moved(lord, 1)
+			set_lord_fought(lord)
 			if (lord !== game.command)
 				set_add(game.battle.reserves, lord)
 		}
@@ -6964,7 +6974,7 @@ states.relief_sally = {
 	lord(lord) {
 		push_undo()
 		log(`L${lord} Sallied.`)
-		set_lord_moved(lord, 1)
+		set_lord_fought(lord)
 		set_add(game.battle.reserves, lord)
 		game.battle.relief = 1
 	},
@@ -9578,10 +9588,8 @@ function retreat_2() {
 	else
 		log(`Retreated to %${to}.`)
 
-	for (let lord of game.battle.retreated) {
+	for (let lord of game.battle.retreated)
 		set_lord_locale(lord, to)
-		set_lord_moved(lord, 1)
-	}
 
 	if (is_trade_route(to))
 		conquer_trade_route(to)
@@ -9914,7 +9922,6 @@ states.battle_service = {
 			add_lord_service(lord, -3)
 		log(`L${lord} ${HIT[die]}, shifted to ${get_lord_service(lord)}.`)
 		set_delete(game.battle.retreated, lord)
-		set_lord_moved(lord, 1)
 		resume_battle_service()
 	},
 }
@@ -10452,7 +10459,7 @@ states.ransom = {
 			view.prompt = `Ransom ${lord_name[game.who]}: Add ${game.count} Coin to a Russian Lord.`
 		if (game.battle) {
 			for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord)
-				if (get_lord_moved(lord))
+				if (get_lord_fought(lord))
 					gen_action_lord(lord)
 		} else {
 			let here = get_lord_locale(game.who)