From 43f72e9f545ae4e318358598b012a42471e24ed6 Mon Sep 17 00:00:00 2001
From: EmeraldBlock <69981203+EmeraldBlock@users.noreply.github.com>
Date: Wed, 7 Oct 2020 18:35:22 -0500
Subject: [PATCH] cycle variants backward with shift

---
 src/js/game/hud/parts/building_placer_logic.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/js/game/hud/parts/building_placer_logic.js b/src/js/game/hud/parts/building_placer_logic.js
index 4f3a0570..ad11b53b 100644
--- a/src/js/game/hud/parts/building_placer_logic.js
+++ b/src/js/game/hud/parts/building_placer_logic.js
@@ -467,7 +467,11 @@ export class HUDBuildingPlacerLogic extends BaseHUDPart {
                 index = 0;
                 console.warn("Invalid variant selected:", this.currentVariant.get());
             }
-            const newIndex = (index + 1) % availableVariants.length;
+            const direction = !this.root.keyMapper.getBinding(KEYMAPPINGS.placement.rotateInverseModifier).pressed * 2 + 1;
+            let newIndex = (index + direction) % availableVariants.length;
+            if (newIndex < 0) {
+                newIndex += availableVariants.length;
+            }
             const newVariant = availableVariants[newIndex];
             this.setVariant(newVariant);
         }