From 35c38bcd66dafdb102536020e7e706d089498a90 Mon Sep 17 00:00:00 2001
From: Luxferre <lux@ferre>
Date: Sun, 21 Jan 2024 22:00:22 +0200
Subject: [PATCH] Implemented hyperspace jump cost

---
 awlite.awk | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/awlite.awk b/awlite.awk
index 76946d0..38bceca 100644
--- a/awlite.awk
+++ b/awlite.awk
@@ -1,7 +1,7 @@
 # awlite: POSIX AWK port of Text Elite 1.5
-# Version 1.5.1-alpha
+# Version 1.5.2
 # Original C version by Ian Bell, 1999, 2015
-# Porting, corrections and optimizations by Luxferre, 2024
+# Porting, corrections, improvements and optimizations by Luxferre, 2024
 #
 # Tested on: nawk/one-true-awk, busybox awk, gawk --posix, mawk -W posix
 # Should run on any current POSIX-compliant AWK implementation but
@@ -10,6 +10,7 @@
 # Gameplay differences from the original C version of TE 1.5:
 # - multiple typos corrected in text strings
 # - the "cash" and "sneak" commands are only available to the REPL if running with -v CHEAT=1
+# - galaxy jumps are no longer free and cost 5000 credits each (like in OOlite)
 # - alien items are available by default, can be overridden with -v NO_ALIEN_ITEMS=1
 # - economy names are no longer shortened
 # - the "politically correct" goods names are turned on with -v CENSORED=1
@@ -387,9 +388,13 @@ function dosneak(s, kp, r) {
 
 # jump to next galaxy (planet number is preserved)
 function dogalhyp() {
-  player["galaxynum"]++
-  if(player["galaxynum"] == 9) player["galaxynum"] = 1
-  buildgalaxy(player["galaxynum"], globalseeds) # build a new galaxy
+  if(player["cash"] > game["galhypcost"]) {
+    player["cash"] -= game["galhypcost"]
+    player["galaxynum"]++
+    if(player["galaxynum"] == 9) player["galaxynum"] = 1
+    buildgalaxy(player["galaxynum"], globalseeds) # build a new galaxy
+  }
+  else printf("Not enough credits for hyperspace jump!\nMust have at least %.1f CR", game["galhypcost"]/10)
 }
 
 # print planet info
@@ -514,6 +519,7 @@ function gameinit() {
   
   split("",game) # overall game state is stored here
   game["use_native_rand"] = 1
+  game["galhypcost"] = 50000 # 5000 CR
   game["fuelcost"] = 2 # 0.2 CR/lightyear
   game["maxfuel"] = 70 # 7.0 LY tank