From 17e9c3d2393ee698b088735a9a382c102c38a8a4 Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor@ccxvii.net>
Date: Thu, 12 Oct 2023 13:02:11 +0200
Subject: Remove old replay compatibility options.

---
 rules.js | 56 ++++++++++++++------------------------------------------
 1 file changed, 14 insertions(+), 42 deletions(-)

diff --git a/rules.js b/rules.js
index c2e2d25..8997c88 100644
--- a/rules.js
+++ b/rules.js
@@ -61,8 +61,6 @@ const RESERVE_MARK = ""
 let game = null
 
 function random(n) {
-	if (game.rng === 1)
-		return Math.floor(((game.seed = game.seed * 48271 % 0x7fffffff) / 0x7fffffff) * n)
 	return (game.seed = game.seed * 200105 % 34359738337) % n
 }
 
@@ -1297,23 +1295,13 @@ states.vulcan = {
 	},
 	space: function (city) {
 		log("Vulcan struck #" + city + "!")
-		if (game.automatic_disruption) {
-			for (let b = 0; b < block_count; ++b)
-				if (game.location[b] === city)
-					reduce_block(b)
-			// uh-oh! cleopatra switched sides!
-			if (is_contested_city(city))
-				set_attacker(city, game.active)
-			end_player_turn()
-		} else {
-			game.where = city
-			game.vulcan = []
-			for (let b = 0; b < block_count; ++b)
-				if (game.location[b] === city)
-					game.vulcan.push(b)
-			game.active = enemy(game.active)
-			game.state = 'apply_vulcan'
-		}
+		game.where = city
+		game.vulcan = []
+		for (let b = 0; b < block_count; ++b)
+			if (game.location[b] === city)
+				game.vulcan.push(b)
+		game.active = enemy(game.active)
+		game.state = 'apply_vulcan'
 	},
 }
 
@@ -1844,21 +1832,13 @@ function bring_on_reserves() {
 
 function goto_disrupt_reserves() {
 	game.flash = "Reserves were disrupted."
-	if (game.automatic_disruption) {
-		for (let b = 0; b < block_count; ++b)
-			if (game.location[b] === game.where && block_owner(b) === get_attacker(game.where))
-				if (game.reserves.includes(b))
-					reduce_block(b)
-		end_disrupt_reserves()
-	} else {
-		game.disrupted = []
-		for (let b = 0; b < block_count; ++b)
-			if (game.location[b] === game.where && block_owner(b) === get_attacker(game.where))
-				if (game.reserves.includes(b))
-					game.disrupted.push(b)
-		game.active = get_attacker(game.where)
-		game.state = 'disrupt_reserves'
-	}
+	game.disrupted = []
+	for (let b = 0; b < block_count; ++b)
+		if (game.location[b] === game.where && block_owner(b) === get_attacker(game.where))
+			if (game.reserves.includes(b))
+				game.disrupted.push(b)
+	game.active = get_attacker(game.where)
+	game.state = 'disrupt_reserves'
 }
 
 function disrupt_block(who) {
@@ -2656,10 +2636,6 @@ exports.setup = function (seed, scenario, options) {
 		reserves: [],
 	}
 
-	// Old RNG for ancient replays
-	if (options.rng)
-		game.rng = options.rng
-
 	if (scenario === "Historical")
 		log(".h1 Historical Deployment")
 	else
@@ -2719,12 +2695,8 @@ exports.setup = function (seed, scenario, options) {
 	logbr()
 
 	// Option for backwards compatible replays.
-	if (options.automatic_disruption)
-		game.automatic_disruption = 1
-
 	if (options.autohit)
 		game.autohit = 1
-
 	if (options.delay_hits)
 		game.delay_hits = 1
 
-- 
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