25 optional political rule

1 files changed, 90 insertions, 49 deletions

diff --git a/rules.js b/rules.js
index 719a81c..01532bf 100644
--- a/rules.js
+++ b/rules.js
@@ -4,8 +4,6 @@
 
 /* TODO
 
-TODO: face-up / face-down TCs in display - use "placed" and "saved" arrays or implicit with "game.trump"?
-
 show who controls which power in player list
 
 set-aside victory marker areas
@@ -301,6 +299,9 @@ const MUNCHEN = find_city("München")
 const DRESDEN = find_city("Dresden")
 
 const ENGLAND = find_city("England")
+const EAST_PRUSSIA = find_city("East Prussia")
+const AUSTRIAN_ITALY_BOX = data.sectors.ItalyA[0]
+const FRENCH_ITALY_BOX = data.sectors.ItalyF[0]
 
 const all_pieces = [ ...all_power_generals.flat(), ...all_power_trains.flat() ]
 const all_trains = [ ...all_power_trains.flat() ]
@@ -584,6 +585,10 @@ function format_card(c) {
 	return (to_deck(c)+1) + "^" + format_card_prompt(c)
 }
 
+function format_card_list(list) {
+	return list.map(format_card).join(", ")
+}
+
 function format_reserve(c, v) {
 	return (to_deck(c)+1) + "^" + v + "R"
 }
@@ -875,6 +880,13 @@ function count_used_troops() {
 	return current
 }
 
+function has_general_of_power(to, power) {
+	for (let p of all_power_generals[power])
+		if (game.pos[p] === to)
+			return true
+	return false
+}
+
 function has_any_piece(to) {
 	for (let p = 0; p <= last_piece; ++p)
 		if (game.pos[p] === to)
@@ -1151,9 +1163,11 @@ function count_used_cards() {
 			held[to_deck(c)]++
 	}
 
-	// count cards in saved political display
+	// count cards in political display
 	for (let pow of all_major_powers) {
-		for (let c of game.saved[pow])
+		for (let c of game.face_up[pow])
+			held[to_deck(c)]++
+		for (let c of game.face_down[pow])
 			held[to_deck(c)]++
 	}
 
@@ -3337,20 +3351,19 @@ const INFLUENCE_ORDER = [
 
 function goto_politics() {
 	game.political = []
-	game.placed = [ 0, 0, 0, 0 ]
 	game.stage = 0
 
 	game.save_saxony = game.saxony
 
-	// 25.1 Return face-down TCs to the players
+	// 25.1 Return face-down (previously placed) TCs to the players
 	for (let pow of all_major_powers) {
-		for (let c of game.saved[pow])
+		for (let c of game.face_down[pow])
 			set_add(game.hand[pow], c)
-		game.saved[pow] = []
+		game.face_down[pow] = []
 	}
 
 	// 25.2 Reveal 2 Political Cards
-	log("Reveal")
+	log("Political Cards")
 	while (game.political.length < 2) {
 		let pc = game.pol_deck.pop()
 		log(">C" + pc)
@@ -3412,7 +3425,7 @@ states.place_tc_on_display = {
 		push_undo()
 		log(power_name[game.power] + " placed a TC.")
 		set_delete(game.hand[game.power], c)
-		game.placed[game.power] = c
+		set_add(game.face_down[game.power], c)
 		game.state = "place_tc_on_display_done"
 	},
 	pass() {
@@ -3447,18 +3460,22 @@ function goto_determine_order_of_influence() {
 	log_br()
 	log("Influence")
 
-	// Turn cards face-up and turn bluff cards face down again
+	// Turn cards face-up (and turn bluff cards face down again)
 	for (let pow of POWER_FROM_POLITICAL_STAGE) {
-		let c = game.placed[pow]
-		if (c > 0) {
-			if (is_trump_card(c))
-				log(">" + format_card(c) + " " + power_name[pow])
-			else
-				log(">" + format_card(c) + " " + power_name[pow] + " (bluff)")
-			set_add(game.saved[pow], c)
+		for (let i = 0; i < game.face_down[pow].length;) {
+			let c = game.face_down[pow][i]
+			if (is_trump_card(c)) {
+				array_remove(game.face_down[pow], i)
+				set_add(game.face_up[pow], c)
+			} else {
+				++i
+			}
 		}
+		if (game.face_down[pow].length > 0)
+			log(">" + power_name[pow] + " " + format_card_list(game.face_down[pow]) + " (bluff)")
+		if (game.face_up[pow].length > 0)
+			log(">" + power_name[pow] + " " + format_card_list(game.face_up[pow]))
 	}
-	delete game.placed
 
 	log_br()
 	game.stage = 0
@@ -3467,10 +3484,10 @@ function goto_determine_order_of_influence() {
 
 function count_influence(pow) {
 	let n = 0
-	for (let c of game.saved[pow])
+	for (let c of game.face_up[pow])
 		if (is_reserve(c))
 			n += 16
-		else if (to_suit(c) === game.trump)
+		else
 			n += to_value(c)
 	return n
 }
@@ -3521,7 +3538,7 @@ states.select_political_card = {
 		log(power_name[game.power] + " chose C" + pc + ".")
 
 		// face-up TCs to discard
-		game.saved[game.power] = game.saved[game.power].filter(c => !is_trump_card(c))
+		game.face_up[game.power] = []
 
 		game.pc = pc
 		game.pcx = -1
@@ -3555,9 +3572,17 @@ states.political_card_discard_or_execute = {
 function end_politics() {
 	delete game.political
 
-	// flip TCs on display face down
 	game.trump = -1
 
+	// did not take a political turn; flip all cards face-down
+	for (let pow of all_major_powers) {
+		if (!(game.stage & (1 << pow))) {
+			for (let c of game.face_up[pow])
+				set_add(game.face_down[pow], c)
+			game.face_up[pow] = []
+		}
+	}
+
 	goto_adjust_political_tracks()
 }
 
@@ -3802,7 +3827,7 @@ function is_saxony_austrian_ally() {
 states.saxony_shift = {
 	inactive: "shift Saxony marker",
 	prompt() {
-		prompt("Shift Saxony marker ${game.count} to the right.")
+		prompt(`Shift Saxony marker ${game.count} to the right.`)
 		view.actions.shift = [ 1 ]
 		view.actions.pass = 1
 	},
@@ -3840,8 +3865,34 @@ function goto_adjust_political_tracks() {
 	if (game.italy >= 8) game.flags |= F_ITALY_AUSTRIA
 
 	// Expeditionary corps
-	// TODO
+	goto_expeditionary_corps()
+}
+
+function check_expeditionary_corps(power, space, active) {
+	if (active && !has_general_of_power(space, power)) {
+		set_active_to_power(power)
+		game.state = "send_expeditionary_corps_off_map"
+		return 1
+	}
+	if (!active && has_general_of_power(space, power)) {
+		set_active_to_power(power)
+		game.state = "bring_expeditionary_corps_on_map"
+		return 1
+	}
+	return 0
+}
 
+function goto_expeditionary_corps() {
+	if (check_expeditionary_corps(P_PRUSSIA, EAST_PRUSSIA, game.russia >= 5))
+		return
+	if (check_expeditionary_corps(P_FRANCE, FRENCH_ITALY_BOX, game.italy <= 2))
+		return
+	if (check_expeditionary_corps(P_AUSTRIA, AUSTRIAN_ITALY_BOX, game.italy >= 8))
+		return
+	goto_saxony_defection()
+}
+
+function goto_saxony_defection() {
 	// Saxony defection
 	let save_saxony = game.save_saxony
 	delete game.save_saxony
@@ -3991,9 +4042,12 @@ function make_tactics_discard(n) {
 		for (let pow of all_powers)
 			if (set_has(game.hand[pow], c))
 				return false
-		for (let pow of all_major_powers)
-			if (set_has(game.saved[pow], c))
+		for (let pow of all_major_powers) {
+			if (set_has(game.face_up[pow], c))
+				return false
+			if (set_has(game.face_down[pow], c))
 				return false
+		}
 		return true
 	})
 }
@@ -4025,7 +4079,11 @@ exports.setup = function (seed, _scenario, _options) {
 		pol_deck: null,
 		deck: null,
 		hand: [ [], [], [], [], [], [] ],
-		saved: [ [], [], [], [] ],
+
+		// face-up (saved) TCs
+		face_up: [ [], [], [], [] ],
+		// face-down (placed) TCs
+		face_down: [ [], [], [], [] ],
 
 		pos: setup_piece_position.slice(),
 		oos: 0,
@@ -4203,30 +4261,14 @@ function mask_hand(player) {
 	return view_hand
 }
 
-function mask_placed(player) {
-	let view_placed = []
-	for (let pow of all_major_powers) {
-		if (game.placed[pow] === 0)
-			view_placed[pow] = -1
-		else if (player_from_power(pow) === player)
-			view_placed[pow] = game.placed[pow]
-		else
-			view_placed[pow] = game.placed[pow] & ~127
-	}
-	return view_placed
+function mask_face_down() {
+	return game.face_down.map(list => list.map(c => c & ~127))
 }
 
 function is_trump_card(c) {
 	return (game.trump >= 0) && (is_reserve(c) || to_suit(c) === game.trump)
 }
 
-function mask_saved(player) {
-	let view_saved = []
-	for (let pow of all_major_powers)
-		view_saved[pow] = game.saved[pow].map(c => is_trump_card(c) ? c : c & ~127)
-	return view_saved
-}
-
 function total_troops_list() {
 	let list = []
 	for (let pow of all_powers) {
@@ -4263,7 +4305,8 @@ exports.view = function (state, player) {
 		discard: total_discard_list(),
 
 		pol_deck: mask_pol_deck(),
-		saved: mask_saved(),
+		face_up: game.face_up,
+		face_down: mask_face_down(),
 
 		power: game.power,
 		retro: game.retro,
@@ -4276,8 +4319,6 @@ exports.view = function (state, player) {
 
 	if (game.political)
 		view.political = game.political
-	if (game.placed)
-		view.placed = mask_placed(player)
 
 	if (game.state === "game_over") {
 		view.prompt = game.victory