From ab5fbdfec2bae1be18708d60108b079240a91772 Mon Sep 17 00:00:00 2001
From: radimous <jurda92@gmail.com>
Date: Thu, 5 Dec 2024 20:25:16 +0100
Subject: [PATCH] shift + click/ctrl to go to prev category

---
 .../vhatcaniroll/logic/ModifierCategory.java  |  4 ++++
 .../vhatcaniroll/ui/GearModifierScreen.java   | 22 ++++++++++++++++---
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/radimous/vhatcaniroll/logic/ModifierCategory.java b/src/main/java/com/radimous/vhatcaniroll/logic/ModifierCategory.java
index 24d2277..fb724c9 100644
--- a/src/main/java/com/radimous/vhatcaniroll/logic/ModifierCategory.java
+++ b/src/main/java/com/radimous/vhatcaniroll/logic/ModifierCategory.java
@@ -39,4 +39,8 @@ public enum ModifierCategory {
         return values()[(this.ordinal() + 1) % values().length];
     }
 
+    public ModifierCategory previous() {
+        return values()[(this.ordinal() + values().length - 1) % values().length];
+    }
+
 }
diff --git a/src/main/java/com/radimous/vhatcaniroll/ui/GearModifierScreen.java b/src/main/java/com/radimous/vhatcaniroll/ui/GearModifierScreen.java
index 113998d..ea78d02 100644
--- a/src/main/java/com/radimous/vhatcaniroll/ui/GearModifierScreen.java
+++ b/src/main/java/com/radimous/vhatcaniroll/ui/GearModifierScreen.java
@@ -235,12 +235,18 @@ public class GearModifierScreen extends AbstractElementScreen {
         this.addElement(btnPlus);
     }
 
-    private void cycleModifierCategories() {
+    private void nextModifierCategory() {
         this.modifierCategory = modifierCategory.next();
         updateModifierCategoryButtonLabel();
         updateModifierList(true);
     }
 
+    private void previousModifierCategory() {
+        this.modifierCategory = modifierCategory.previous();
+        updateModifierCategoryButtonLabel();
+        updateModifierList(true);
+    }
+
     private void updateModifierCategoryButtonLabel() {
         if (this.modifierCategoryLabel != null) {
             this.removeElement(this.modifierCategoryLabel);
@@ -255,7 +261,13 @@ public class GearModifierScreen extends AbstractElementScreen {
         updateModifierCategoryButtonLabel();
         NineSliceButtonElement<?> btnLegend =
             new NineSliceButtonElement<>(Spatials.positionXY(this.getGuiSpatial().width() - 8 - 13, 35).size(14, 14),
-                ScreenTextures.BUTTON_EMPTY_TEXTURES, this::cycleModifierCategories).layout(this.translateWorldSpatial());
+                ScreenTextures.BUTTON_EMPTY_TEXTURES, () -> {
+                if (hasShiftDown()) {
+                    previousModifierCategory();
+                } else {
+                    nextModifierCategory();
+                }
+            }).layout(this.translateWorldSpatial());
         this.addElement(btnLegend);
     }
 
@@ -308,7 +320,11 @@ public class GearModifierScreen extends AbstractElementScreen {
         }
         // ctrl to change modifier category (normal, greater, legendary)
         if (keyCode == InputConstants.KEY_LCONTROL || keyCode == InputConstants.KEY_RCONTROL) {
-            cycleModifierCategories();
+            if (hasShiftDown()) {
+                previousModifierCategory();
+            } else {
+                nextModifierCategory();
+            }
         }
         return super.keyPressed(keyCode, scanCode, modifiers);
     }