From 0bae59a0f7b179fdfca405e0d4593253d44477e4 Mon Sep 17 00:00:00 2001
From: Erik Lunna <eslunna@gmail.com>
Date: Wed, 27 Sep 2023 09:05:16 +0200
Subject: [PATCH] The Ice Mage starts with (ski) goggles instead of lenses.
 Goggles are incredibly rare, so might be a good way for this item to get more
 play.

Added a tinker recipe so goggles and lenses can be upgraded back and forth.
---
 src/potion.c | 7 +++++--
 src/u_init.c | 4 ++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/potion.c b/src/potion.c
index e385fc573..567f5b10d 100644
--- a/src/potion.c
+++ b/src/potion.c
@@ -4330,8 +4330,11 @@ obj2upgrade(int otyp)
     case TIN_OPENER: return TINNING_KIT;
     case TINNING_KIT: return TIN_OPENER;
         
-    case LENSES: return CRYSTAL_BALL;
-    case CRYSTAL_BALL: return LENSES;
+    case LENSES: return GOGGLES;
+    case GOGGLES: return LENSES;
+
+    case EIGHT_BALL: return CRYSTAL_BALL;
+    case CRYSTAL_BALL: return EIGHT_BALL;
         
     case LAND_MINE:
     case PINEAPPLE:
diff --git a/src/u_init.c b/src/u_init.c
index ba5305c93..88f258a97 100644
--- a/src/u_init.c
+++ b/src/u_init.c
@@ -353,7 +353,7 @@ struct trobj AoUn[] = { { AMULET_OF_UNCHANGING, 0, AMULET_CLASS, 1, CURSED },
                                { 0, 0, 0, 0, 0 } };
 struct trobj Oilskin[] = { { OILSKIN_SACK, 0, TOOL_CLASS, 1, 0 },
                                   { 0, 0, 0, 0, 0 } };
-struct trobj Lenses[] = { { LENSES, 0, TOOL_CLASS, 1, 0 },
+struct trobj Goggles[] = { { GOGGLES, 0, TOOL_CLASS, 1, 0 },
                            { 0, 0, 0, 0, 0 } };
 struct trobj GrapplingHook[] = { { GRAPPLING_HOOK, 0, TOOL_CLASS, 1, 0 },
                           { 0, 0, 0, 0, 0 } };
@@ -1201,7 +1201,7 @@ u_init()
         }
         ini_inv(Ice_Mage);
         if (!rn2(2)) 
-            ini_inv(Lenses);
+            ini_inv(Goggles);
         skill_init(Skill_I);
         break;
     case PM_JEDI: