Add handicap scenarios to adjust initial draws.

1 files changed, 57 insertions, 6 deletions

diff --git a/rules.js b/rules.js
index d874126..3318b2a 100644
--- a/rules.js
+++ b/rules.js
@@ -8,7 +8,10 @@
 // TODO: sea move into attacked fortified port as defender responder? -- not besieged yet
 
 exports.scenarios = [
-	"Standard"
+	"Standard",
+	"+1/-1 Handicap",
+	"+2/-2 Handicap",
+	"+3/-3 Handicap",
 ]
 
 exports.roles = [
@@ -44,6 +47,7 @@ const MASYAF = town_index["Masyaf"]
 const ST_SIMEON = town_index["St. Simeon"]
 const TRIPOLI = town_index["Tripoli"]
 const TYRE = town_index["Tyre"]
+const ACRE = town_index["Acre"]
 
 const NOBODY = -1
 const ASSASSINS = block_index["Assassins"]
@@ -1023,6 +1027,25 @@ function is_valid_frank_deployment() {
 }
 
 function goto_frank_deployment() {
+	// handicap option (pilgrims to port, crusaders to holding)
+	for (let i = 0; i < game.f_draw; ++i) {
+		let b = select_random_block(F_POOL)
+		log(BLOCKS[b].name + " arrived.")
+		switch (block_type(b)) {
+		case 'pilgrims':
+			deploy(b, ACRE) // start pilgrims at Acre, can redeploy to any other port
+			break
+		case 'crusaders':
+			deploy(b, block_home(b))
+			break
+		default:
+			throw "IMPOSSIBLE"
+		}
+	}
+	if (game.f_draw > 0)
+		log("")
+	delete game.f_draw
+
 	game.active = FRANKS
 	game.state = 'frank_deployment'
 }
@@ -1037,7 +1060,9 @@ states.frank_deployment = {
 			gen_action(view, 'next')
 		for (let b = 0; b <= last_block; ++b) {
 			if (block_owner(b) === game.active && is_block_on_land(b))
-				if (block_seats[b].length > 1)
+				if (block_type(b) === 'pilgrims')
+					gen_action(view, 'block', b)
+				else if (block_seats[b].length > 1)
 					gen_action(view, 'block', b)
 		}
 		if (errors.length > 0)
@@ -1065,9 +1090,15 @@ states.frank_deployment_to = {
 		gen_action_undo(view)
 		gen_action(view, 'block', game.who)
 		let from = game.location[game.who]
-		for (let town of block_seats[game.who])
-			if (town !== from)
-				gen_action(view, 'town', town)
+		if (block_type(game.who) === 'pilgrims') {
+			for (let town = first_town; town <= last_town; ++town)
+				if (town !== from && is_friendly_port(town))
+					gen_action(view, 'town', town)
+		} else {
+			for (let town of block_seats[game.who])
+				if (town !== from)
+					gen_action(view, 'town', town)
+		}
 	},
 	town: function (where) {
 		game.location[game.who] = where
@@ -1079,11 +1110,13 @@ states.frank_deployment_to = {
 }
 
 function goto_saracen_deployment() {
-	for (let i = 0; i < 4; ++i) {
+	for (let i = 0; i < game.s_draw; ++i) {
 		let nomad = select_random_block(S_POOL)
 		log(BLOCKS[nomad].name + " arrived in #" + block_home(nomad) + ".")
 		deploy(nomad, block_home(nomad))
 	}
+	delete game.s_draw
+
 	game.active = SARACENS
 	game.state = 'saracen_deployment'
 	game.who = SALADIN
@@ -3889,6 +3922,24 @@ exports.setup = function (seed, scenario, options) {
 	log(".h1 Crusader Rex")
 	log("")
 
+	game.f_draw = 0
+	game.s_draw = 4
+
+	switch (scenario) {
+	case "+1/-1 Handicap":
+		game.f_draw = 1
+		game.s_draw = 3
+		break
+	case "+2/-2 Handicap":
+		game.f_draw = 2
+		game.s_draw = 2
+		break
+	case "+3/-3 Handicap":
+		game.f_draw = 3
+		game.s_draw = 1
+		break
+	}
+
 	if (options && options.iron_bridge) {
 		game.iron_bridge = 1
 		log("Iron Bridge:\nThe road between Antioch and Harim has a move limit of 3.")