ScrollingContainer & SubsetsMenu && 20w18b

Signed-off-by: shedaniel <daniel@shedaniel.me>

3 files changed, 72 insertions, 233 deletions

diff --git a/src/main/java/me/shedaniel/rei/plugin/DefaultPlugin.java b/src/main/java/me/shedaniel/rei/plugin/DefaultPlugin.java
index 703e8dabc..fd10e33bb 100644
--- a/src/main/java/me/shedaniel/rei/plugin/DefaultPlugin.java
+++ b/src/main/java/me/shedaniel/rei/plugin/DefaultPlugin.java
@@ -31,6 +31,7 @@ import me.shedaniel.math.Rectangle;
 import me.shedaniel.rei.RoughlyEnoughItemsCore;
 import me.shedaniel.rei.api.*;
 import me.shedaniel.rei.api.plugins.REIPluginV0;
+import me.shedaniel.rei.api.subsets.SubsetsRegistry;
 import me.shedaniel.rei.api.widgets.Panel;
 import me.shedaniel.rei.api.widgets.Tooltip;
 import me.shedaniel.rei.gui.RecipeViewingScreen;
@@ -171,7 +172,7 @@ public class DefaultPlugin implements REIPluginV0 {
             
             @Override
             public boolean isEmpty() {
-                return !((ClientHelperImpl) ClientHelper.getInstance()).ok.get();
+                return !((ClientHelperImpl) ClientHelper.getInstance()).isAprilFools.get();
             }
             
             @Override
@@ -296,22 +297,6 @@ public class DefaultPlugin implements REIPluginV0 {
                 return Collections.emptyList();
             return Collections.singletonList(widget.getBounds().clone());
         });
-//        displayHelper.registerHandler(new OverlayDecider() {
-//            @Override
-//            public boolean isHandingScreen(Class<?> screen) {
-//                return InventoryScreen.class.isAssignableFrom(screen);
-//            }
-//
-//            @Override
-//            public ActionResult shouldScreenBeOverlayed(Class<?> screen) {
-//                return isHandingScreen(screen) ? ActionResult.FAIL : ActionResult.PASS;
-//            }
-//
-//            @Override
-//            public float getPriority() {
-//                return 10f;
-//            }
-//        });
         displayHelper.registerHandler(new DisplayHelper.DisplayBoundsHandler<HandledScreen<?>>() {
             @Override
             public Class<?> getBaseSupportedClass() {
@@ -404,6 +389,9 @@ public class DefaultPlugin implements REIPluginV0 {
         recipeHelper.registerScreenClickArea(new Rectangle(78, 32, 28, 23), FurnaceScreen.class, SMELTING);
         recipeHelper.registerScreenClickArea(new Rectangle(78, 32, 28, 23), SmokerScreen.class, SMOKING);
         recipeHelper.registerScreenClickArea(new Rectangle(78, 32, 28, 23), BlastFurnaceScreen.class, BLASTING);
+//        SubsetsRegistry subsetsRegistry = SubsetsRegistry.INSTANCE;
+//        subsetsRegistry.registerPathEntry("roughlyenoughitems:food", EntryStack.create(Items.MILK_BUCKET));
+//        subsetsRegistry.registerPathEntry("roughlyenoughitems:food/roughlyenoughitems:cookies", EntryStack.create(Items.COOKIE));
     }
     
     @Override
diff --git a/src/main/java/me/shedaniel/rei/plugin/beacon/DefaultBeaconBaseCategory.java b/src/main/java/me/shedaniel/rei/plugin/beacon/DefaultBeaconBaseCategory.java
index 9f7d3d0df..9434d0971 100644
--- a/src/main/java/me/shedaniel/rei/plugin/beacon/DefaultBeaconBaseCategory.java
+++ b/src/main/java/me/shedaniel/rei/plugin/beacon/DefaultBeaconBaseCategory.java
@@ -24,18 +24,16 @@
 package me.shedaniel.rei.plugin.beacon;
 
 import com.google.common.collect.Lists;
-import com.mojang.blaze3d.systems.RenderSystem;
 import me.shedaniel.clothconfig2.ClothConfigInitializer;
 import me.shedaniel.clothconfig2.api.ScissorsHandler;
-import me.shedaniel.clothconfig2.gui.widget.DynamicEntryListWidget;
 import me.shedaniel.math.Point;
 import me.shedaniel.math.Rectangle;
-import me.shedaniel.math.impl.PointHelper;
 import me.shedaniel.rei.api.EntryStack;
 import me.shedaniel.rei.api.RecipeCategory;
 import me.shedaniel.rei.api.widgets.Slot;
 import me.shedaniel.rei.api.widgets.Widgets;
 import me.shedaniel.rei.gui.entries.RecipeEntry;
+import me.shedaniel.rei.gui.widget.ScrollingContainer;
 import me.shedaniel.rei.gui.widget.Widget;
 import me.shedaniel.rei.gui.widget.WidgetWithBounds;
 import me.shedaniel.rei.plugin.DefaultPlugin;
@@ -43,9 +41,6 @@ import me.shedaniel.rei.utils.CollectionUtils;
 import net.minecraft.block.Blocks;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.gui.Element;
-import net.minecraft.client.render.BufferBuilder;
-import net.minecraft.client.render.Tessellator;
-import net.minecraft.client.render.VertexFormats;
 import net.minecraft.client.resource.language.I18n;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.math.MathHelper;
@@ -109,10 +104,18 @@ public class DefaultBeaconBaseCategory implements RecipeCategory<DefaultBeaconBa
     private static class ScrollableSlotsWidget extends WidgetWithBounds {
         private Rectangle bounds;
         private List<Slot> widgets;
-        private double target;
-        private double scroll;
-        private long start;
-        private long duration;
+        private final ScrollingContainer scrolling = new ScrollingContainer() {
+            @Override
+            public Rectangle getBounds() {
+                Rectangle bounds = ScrollableSlotsWidget.this.getBounds();
+                return new Rectangle(bounds.x + 1, bounds.y + 1, bounds.width - 2, bounds.height - 2);
+            }
+            
+            @Override
+            public int getMaxScrollHeight() {
+                return MathHelper.ceil(widgets.size() / 8f) * 18;
+            }
+        };
         
         public ScrollableSlotsWidget(Rectangle bounds, List<Slot> widgets) {
             this.bounds = Objects.requireNonNull(bounds);
@@ -122,56 +125,36 @@ public class DefaultBeaconBaseCategory implements RecipeCategory<DefaultBeaconBa
         @Override
         public boolean mouseScrolled(double double_1, double double_2, double double_3) {
             if (containsMouse(double_1, double_2)) {
-                offset(ClothConfigInitializer.getScrollStep() * -double_3, true);
+                scrolling.offset(ClothConfigInitializer.getScrollStep() * -double_3, true);
                 return true;
             }
             return false;
         }
         
-        public void offset(double value, boolean animated) {
-            scrollTo(target + value, animated);
-        }
-        
-        public void scrollTo(double value, boolean animated) {
-            scrollTo(value, animated, ClothConfigInitializer.getScrollDuration());
-        }
-        
-        public void scrollTo(double value, boolean animated, long duration) {
-            target = clamp(value);
-            
-            if (animated) {
-                start = System.currentTimeMillis();
-                this.duration = duration;
-            } else
-                scroll = target;
-        }
-        
-        public final double clamp(double v) {
-            return clamp(v, DynamicEntryListWidget.SmoothScrollingSettings.CLAMP_EXTENSION);
-        }
-        
-        public final double clamp(double v, double clampExtension) {
-            return MathHelper.clamp(v, -clampExtension, getMaxScroll() + clampExtension);
-        }
-        
-        protected int getMaxScroll() {
-            return Math.max(0, this.getMaxScrollPosition() - this.getBounds().height + 1);
+        @NotNull
+        @Override
+        public Rectangle getBounds() {
+            return bounds;
         }
         
-        protected int getMaxScrollPosition() {
-            return MathHelper.ceil(widgets.size() / 8f) * 18;
+        @Override
+        public boolean mouseClicked(double mouseX, double mouseY, int button) {
+            if (scrolling.updateDraggingState(mouseX, mouseY, button))
+                return true;
+            return super.mouseClicked(mouseX, mouseY, button);
         }
         
-        @NotNull
         @Override
-        public Rectangle getBounds() {
-            return bounds;
+        public boolean mouseDragged(double mouseX, double mouseY, int button, double deltaX, double deltaY) {
+            if (scrolling.mouseDragged(mouseX, mouseY, button, deltaX, deltaY))
+                return true;
+            return super.mouseDragged(mouseX, mouseY, button, deltaX, deltaY);
         }
         
         @Override
         public void render(int mouseX, int mouseY, float delta) {
-            updatePosition(delta);
-            Rectangle innerBounds = new Rectangle(bounds.x + 1, bounds.y + 1, bounds.width - 7, bounds.height - 2);
+            scrolling.updatePosition(delta);
+            Rectangle innerBounds = scrolling.getScissorBounds();
             ScissorsHandler.INSTANCE.scissor(innerBounds);
             for (int y = 0; y < MathHelper.ceil(widgets.size() / 8f); y++) {
                 for (int x = 0; x < 8; x++) {
@@ -179,75 +162,16 @@ public class DefaultBeaconBaseCategory implements RecipeCategory<DefaultBeaconBa
                     if (widgets.size() <= index)
                         break;
                     Slot widget = widgets.get(index);
-                    widget.getBounds().setLocation(bounds.x + 1 + x * 18, (int) (bounds.y + 1 + y * 18 - scroll));
+                    widget.getBounds().setLocation(bounds.x + 1 + x * 18, (int) (bounds.y + 1 + y * 18 - scrolling.scrollAmount));
                     widget.render(mouseX, mouseY, delta);
                 }
             }
             ScissorsHandler.INSTANCE.removeLastScissor();
-            ScissorsHandler.INSTANCE.scissor(bounds);
-            RenderSystem.enableBlend();
-            RenderSystem.blendFuncSeparate(770, 771, 0, 1);
-            RenderSystem.disableAlphaTest();
-            RenderSystem.shadeModel(7425);
-            RenderSystem.disableTexture();
-            renderScrollBar();
-            RenderSystem.enableTexture();
-            RenderSystem.shadeModel(7424);
-            RenderSystem.enableAlphaTest();
-            RenderSystem.disableBlend();
+            ScissorsHandler.INSTANCE.scissor(scrolling.getBounds());
+            scrolling.renderScrollBar(0xff000000, 1);
             ScissorsHandler.INSTANCE.removeLastScissor();
         }
         
-        @SuppressWarnings("deprecation")
-        private void renderScrollBar() {
-            int maxScroll = getMaxScroll();
-            int scrollbarPositionMinX = getBounds().getMaxX() - 7;
-            int scrollbarPositionMaxX = scrollbarPositionMinX + 6;
-            Tessellator tessellator = Tessellator.getInstance();
-            BufferBuilder buffer = tessellator.getBuffer();
-            if (maxScroll > 0) {
-                int height = (int) (((this.getBounds().height - 2f) * (this.getBounds().height - 2f)) / this.getMaxScrollPosition());
-                height = MathHelper.clamp(height, 32, this.getBounds().height - 2);
-                height -= Math.min((scroll < 0 ? (int) -scroll : scroll > maxScroll ? (int) scroll - maxScroll : 0), height * .95);
-                height = Math.max(10, height);
-                int minY = Math.min(Math.max((int) scroll * (this.getBounds().height - 2 - height) / maxScroll + getBounds().y + 1, getBounds().y + 1), getBounds().getMaxY() - 1 - height);
-                
-                boolean hovered = new Rectangle(scrollbarPositionMinX, minY, scrollbarPositionMaxX - scrollbarPositionMinX, height).contains(PointHelper.ofMouse());
-                int bottomC = hovered ? 168 : 128;
-                int topC = hovered ? 222 : 172;
-                
-                // Black Bar
-                buffer.begin(7, VertexFormats.POSITION_TEXTURE_COLOR);
-                buffer.vertex(scrollbarPositionMinX, this.getBounds().y + 1, 0.0D).texture(0, 1).color(0, 0, 0, 255).next();
-                buffer.vertex(scrollbarPositionMaxX, this.getBounds().y + 1, 0.0D).texture(1, 1).color(0, 0, 0, 255).next();
-                buffer.vertex(scrollbarPositionMaxX, getBounds().getMaxY() - 1, 0.0D).texture(1, 0).color(0, 0, 0, 255).next();
-                buffer.vertex(scrollbarPositionMinX, getBounds().getMaxY() - 1, 0.0D).texture(0, 0).color(0, 0, 0, 255).next();
-                tessellator.draw();
-                
-                // Bottom
-                buffer.begin(7, VertexFormats.POSITION_TEXTURE_COLOR);
-                buffer.vertex(scrollbarPositionMinX, minY + height, 0.0D).texture(0, 1).color(bottomC, bottomC, bottomC, 255).next();
-                buffer.vertex(scrollbarPositionMaxX, minY + height, 0.0D).texture(1, 1).color(bottomC, bottomC, bottomC, 255).next();
-                buffer.vertex(scrollbarPositionMaxX, minY, 0.0D).texture(1, 0).color(bottomC, bottomC, bottomC, 255).next();
-                buffer.vertex(scrollbarPositionMinX, minY, 0.0D).texture(0, 0).color(bottomC, bottomC, bottomC, 255).next();
-                tessellator.draw();
-                
-                // Top
-                buffer.begin(7, VertexFormats.POSITION_TEXTURE_COLOR);
-                buffer.vertex(scrollbarPositionMinX, (minY + height - 1), 0.0D).texture(0, 1).color(topC, topC, topC, 255).next();
-                buffer.vertex((scrollbarPositionMaxX - 1), (minY + height - 1), 0.0D).texture(1, 1).color(topC, topC, topC, 255).next();
-                buffer.vertex((scrollbarPositionMaxX - 1), minY, 0.0D).texture(1, 0).color(topC, topC, topC, 255).next();
-                buffer.vertex(scrollbarPositionMinX, minY, 0.0D).texture(0, 0).color(topC, topC, topC, 255).next();
-                tessellator.draw();
-            }
-        }
-        
-        private void updatePosition(float delta) {
-            double[] target = new double[]{this.target};
-            this.scroll = ClothConfigInitializer.handleScrollingPosition(target, this.scroll, this.getMaxScroll(), delta, this.start, this.duration);
-            this.target = target[0];
-        }
-        
         @Override
         public List<? extends Element> children() {
             return widgets;
diff --git a/src/main/java/me/shedaniel/rei/plugin/information/DefaultInformationCategory.java b/src/main/java/me/shedaniel/rei/plugin/information/DefaultInformationCategory.java
index c0bedc509..44c301ca4 100644
--- a/src/main/java/me/shedaniel/rei/plugin/information/DefaultInformationCategory.java
+++ b/src/main/java/me/shedaniel/rei/plugin/information/DefaultInformationCategory.java
@@ -27,15 +27,14 @@ import com.google.common.collect.Lists;
 import com.mojang.blaze3d.systems.RenderSystem;
 import me.shedaniel.clothconfig2.ClothConfigInitializer;
 import me.shedaniel.clothconfig2.api.ScissorsHandler;
-import me.shedaniel.clothconfig2.gui.widget.DynamicEntryListWidget;
 import me.shedaniel.math.Point;
 import me.shedaniel.math.Rectangle;
-import me.shedaniel.math.impl.PointHelper;
 import me.shedaniel.rei.api.EntryStack;
 import me.shedaniel.rei.api.REIHelper;
 import me.shedaniel.rei.api.RecipeCategory;
 import me.shedaniel.rei.api.widgets.Widgets;
 import me.shedaniel.rei.gui.entries.RecipeEntry;
+import me.shedaniel.rei.gui.widget.ScrollingContainer;
 import me.shedaniel.rei.gui.widget.Widget;
 import me.shedaniel.rei.gui.widget.WidgetWithBounds;
 import me.shedaniel.rei.impl.RenderingEntry;
@@ -51,7 +50,6 @@ import net.minecraft.client.util.Texts;
 import net.minecraft.client.util.math.Matrix4f;
 import net.minecraft.text.Text;
 import net.minecraft.util.Identifier;
-import net.minecraft.util.math.MathHelper;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Collections;
@@ -133,10 +131,22 @@ public class DefaultInformationCategory implements RecipeCategory<DefaultInforma
     private static class ScrollableTextWidget extends WidgetWithBounds {
         private Rectangle bounds;
         private List<Text> texts;
-        private double target;
-        private double scroll;
-        private long start;
-        private long duration;
+        private final ScrollingContainer scrolling = new ScrollingContainer() {
+            @Override
+            public Rectangle getBounds() {
+                Rectangle bounds = ScrollableTextWidget.this.getBounds();
+                return new Rectangle(bounds.x + 1, bounds.y + 1, bounds.width - 2, bounds.height - 2);
+            }
+            
+            @Override
+            public int getMaxScrollHeight() {
+                int i = 2;
+                for (Text entry : texts) {
+                    i += entry == null ? 4 : font.fontHeight;
+                }
+                return i;
+            }
+        };
         
         public ScrollableTextWidget(Rectangle bounds, List<Text> texts) {
             this.bounds = Objects.requireNonNull(bounds);
@@ -151,48 +161,24 @@ public class DefaultInformationCategory implements RecipeCategory<DefaultInforma
         @Override
         public boolean mouseScrolled(double double_1, double double_2, double double_3) {
             if (containsMouse(double_1, double_2)) {
-                offset(ClothConfigInitializer.getScrollStep() * -double_3, true);
+                scrolling.offset(ClothConfigInitializer.getScrollStep() * -double_3, true);
                 return true;
             }
             return false;
         }
-        
-        public void offset(double value, boolean animated) {
-            scrollTo(target + value, animated);
-        }
-        
-        public void scrollTo(double value, boolean animated) {
-            scrollTo(value, animated, ClothConfigInitializer.getScrollDuration());
-        }
-        
-        public void scrollTo(double value, boolean animated, long duration) {
-            target = clamp(value);
-            
-            if (animated) {
-                start = System.currentTimeMillis();
-                this.duration = duration;
-            } else
-                scroll = target;
-        }
-        
-        public final double clamp(double v) {
-            return clamp(v, DynamicEntryListWidget.SmoothScrollingSettings.CLAMP_EXTENSION);
-        }
-        
-        public final double clamp(double v, double clampExtension) {
-            return MathHelper.clamp(v, -clampExtension, getMaxScroll() + clampExtension);
-        }
-        
-        protected int getMaxScroll() {
-            return Math.max(0, this.getMaxScrollPosition() - this.getBounds().height + 4);
+    
+        @Override
+        public boolean mouseClicked(double mouseX, double mouseY, int button) {
+            if (scrolling.updateDraggingState(mouseX, mouseY, button))
+                return true;
+            return super.mouseClicked(mouseX, mouseY, button);
         }
-        
-        protected int getMaxScrollPosition() {
-            int i = 0;
-            for (Text entry : texts) {
-                i += entry == null ? 4 : font.fontHeight;
-            }
-            return i;
+    
+        @Override
+        public boolean mouseDragged(double mouseX, double mouseY, int button, double deltaX, double deltaY) {
+            if (scrolling.mouseDragged(mouseX, mouseY, button, deltaX, deltaY))
+                return true;
+            return super.mouseDragged(mouseX, mouseY, button, deltaX, deltaY);
         }
         
         @NotNull
@@ -203,10 +189,10 @@ public class DefaultInformationCategory implements RecipeCategory<DefaultInforma
         
         @Override
         public void render(int mouseX, int mouseY, float delta) {
-            updatePosition(delta);
-            Rectangle innerBounds = new Rectangle(bounds.x + 1, bounds.y + 1, bounds.width - 7, bounds.height - 2);
+            scrolling.updatePosition(delta);
+            Rectangle innerBounds = scrolling.getScissorBounds();
             ScissorsHandler.INSTANCE.scissor(innerBounds);
-            int currentY = (int) -scroll + innerBounds.y;
+            int currentY = (int) -scrolling.scrollAmount + innerBounds.y;
             for (Text text : texts) {
                 if (text != null && currentY + font.fontHeight >= innerBounds.y && currentY <= innerBounds.getMaxY()) {
                     font.draw(text.asFormattedString(), innerBounds.x + 2, currentY + 2, REIHelper.getInstance().isDarkThemeEnabled() ? 0xFFBBBBBB : 0xFF090909);
@@ -214,70 +200,11 @@ public class DefaultInformationCategory implements RecipeCategory<DefaultInforma
                 currentY += text == null ? 4 : font.fontHeight;
             }
             ScissorsHandler.INSTANCE.removeLastScissor();
-            ScissorsHandler.INSTANCE.scissor(bounds);
-            RenderSystem.enableBlend();
-            RenderSystem.blendFuncSeparate(770, 771, 0, 1);
-            RenderSystem.disableAlphaTest();
-            RenderSystem.shadeModel(7425);
-            RenderSystem.disableTexture();
-            renderScrollBar();
-            RenderSystem.enableTexture();
-            RenderSystem.shadeModel(7424);
-            RenderSystem.enableAlphaTest();
-            RenderSystem.disableBlend();
+            ScissorsHandler.INSTANCE.scissor(scrolling.getBounds());
+            scrolling.renderScrollBar(0xff000000, 1);
             ScissorsHandler.INSTANCE.removeLastScissor();
         }
         
-        @SuppressWarnings("deprecation")
-        private void renderScrollBar() {
-            int maxScroll = getMaxScroll();
-            int scrollbarPositionMinX = getBounds().getMaxX() - 7;
-            int scrollbarPositionMaxX = scrollbarPositionMinX + 6;
-            Tessellator tessellator = Tessellator.getInstance();
-            BufferBuilder buffer = tessellator.getBuffer();
-            if (maxScroll > 0) {
-                int height = (int) (((this.getBounds().height - 2f) * (this.getBounds().height - 2f)) / this.getMaxScrollPosition());
-                height = MathHelper.clamp(height, 32, this.getBounds().height - 2);
-                height -= Math.min((scroll < 0 ? (int) -scroll : scroll > maxScroll ? (int) scroll - maxScroll : 0), height * .95);
-                height = Math.max(10, height);
-                int minY = Math.min(Math.max((int) scroll * (this.getBounds().height - 2 - height) / maxScroll + getBounds().y + 1, getBounds().y + 1), getBounds().getMaxY() - 1 - height);
-                
-                boolean hovered = new Rectangle(scrollbarPositionMinX, minY, scrollbarPositionMaxX - scrollbarPositionMinX, height).contains(PointHelper.ofMouse());
-                int bottomC = hovered ? 168 : 128;
-                int topC = hovered ? 222 : 172;
-                
-                // Black Bar
-                buffer.begin(7, VertexFormats.POSITION_TEXTURE_COLOR);
-                buffer.vertex(scrollbarPositionMinX, this.getBounds().y + 1, 0.0D).texture(0, 1).color(0, 0, 0, 255).next();
-                buffer.vertex(scrollbarPositionMaxX, this.getBounds().y + 1, 0.0D).texture(1, 1).color(0, 0, 0, 255).next();
-                buffer.vertex(scrollbarPositionMaxX, getBounds().getMaxY() - 1, 0.0D).texture(1, 0).color(0, 0, 0, 255).next();
-                buffer.vertex(scrollbarPositionMinX, getBounds().getMaxY() - 1, 0.0D).texture(0, 0).color(0, 0, 0, 255).next();
-                tessellator.draw();
-                
-                // Bottom
-                buffer.begin(7, VertexFormats.POSITION_TEXTURE_COLOR);
-                buffer.vertex(scrollbarPositionMinX, minY + height, 0.0D).texture(0, 1).color(bottomC, bottomC, bottomC, 255).next();
-                buffer.vertex(scrollbarPositionMaxX, minY + height, 0.0D).texture(1, 1).color(bottomC, bottomC, bottomC, 255).next();
-                buffer.vertex(scrollbarPositionMaxX, minY, 0.0D).texture(1, 0).color(bottomC, bottomC, bottomC, 255).next();
-                buffer.vertex(scrollbarPositionMinX, minY, 0.0D).texture(0, 0).color(bottomC, bottomC, bottomC, 255).next();
-                tessellator.draw();
-                
-                // Top
-                buffer.begin(7, VertexFormats.POSITION_TEXTURE_COLOR);
-                buffer.vertex(scrollbarPositionMinX, (minY + height - 1), 0.0D).texture(0, 1).color(topC, topC, topC, 255).next();
-                buffer.vertex((scrollbarPositionMaxX - 1), (minY + height - 1), 0.0D).texture(1, 1).color(topC, topC, topC, 255).next();
-                buffer.vertex((scrollbarPositionMaxX - 1), minY, 0.0D).texture(1, 0).color(topC, topC, topC, 255).next();
-                buffer.vertex(scrollbarPositionMinX, minY, 0.0D).texture(0, 0).color(topC, topC, topC, 255).next();
-                tessellator.draw();
-            }
-        }
-        
-        private void updatePosition(float delta) {
-            double[] target = new double[]{this.target};
-            this.scroll = ClothConfigInitializer.handleScrollingPosition(target, this.scroll, this.getMaxScroll(), delta, this.start, this.duration);
-            this.target = target[0];
-        }
-        
         @Override
         public List<? extends Element> children() {
             return Collections.emptyList();