Fixes a crash on some computers where the configuration file can't always be made.

Apparently, @rflambert doesn't want the hands to fade. It seemed like a good idea, so I added a configurable option to the main repo.

build.gradle

@@ -100,7 +100,7 @@ dependencies {
     // The userdev artifact is a special name and will get all sorts of transformations applied to it.
     minecraft "net.minecraftforge:forge:${project.minecraft_version}-${project.forge_version}"
 
-//    compile(fg.deobf("me.shedaniel.cloth:cloth-config-forge:${project.cloth_version}"))
+    compile(fg.deobf("me.shedaniel.cloth:cloth-config-forge:${project.cloth_version}"))
     // You may put jars on which you depend on in ./libs or you may define them like so..
     // compile "some.group:artifact:version:classifier"
     // compile "some.group:artifact:version"

gradle.properties

@@ -4,12 +4,13 @@ org.gradle.jvmargs=-Xmx3G
 org.gradle.daemon=false
 
 # Forge Properties
-minecraft_version=1.14.2
-mappings=20190621-1.14.2
-forge_version=26.0.63
+minecraft_version=1.16.4
+mappings=20201028-1.16.3
+forge_version=35.1.37
 
+cloth_version=4.11.14
 
 # Mod Properties
-mod_version = 1.1
+mod_version = 1.1.1
 maven_group = markil3
 archives_base_name = immersive_hud

gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.9-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.3-bin.zip

src/main/java/markil3/immersive_hud/ConfigManager.java

@@ -3,6 +3,7 @@ package markil3.immersive_hud;
 import com.electronwill.nightconfig.core.file.CommentedFileConfig;
 import com.electronwill.nightconfig.core.io.WritingMode;
 
+import net.minecraft.client.Minecraft;
 import net.minecraft.util.math.MathHelper;
 import net.minecraftforge.common.ForgeConfigSpec;
 import net.minecraftforge.fml.common.Mod;
@@ -20,7 +21,8 @@ import static markil3.immersive_hud.Main.TICKS_PER_SECOND;
  * <p>
  * The methods that change this mod's configuration do not automatically write
  * those changes to the configuration file on disk. Instead, they only update
- * the configuration in memory.
+ * the configuration in memory. To write any changes, use the {@link #save()}
+ * method.
  *
  * @author Markil 3
  */
@@ -49,7 +51,7 @@ public class ConfigManager
                 new ForgeConfigSpec.Builder().configure(ConfigManager::new);
         INSTANCE = specPair.getLeft();
         SPEC = specPair.getRight();
-        CommentedFileConfig config = CommentedFileConfig.builder(CONFIG_PATH)
+        CommentedFileConfig config = CommentedFileConfig.builder(Minecraft.getInstance().gameDir.toPath().toAbsolutePath().resolve(CONFIG_PATH))
                 .sync()
                 .autoreload()
                 .writingMode(WritingMode.REPLACE)
@@ -131,20 +133,20 @@ public class ConfigManager
             return this.fadeOut.get();
         }
 
-//        public void setMaxTime(int time)
-//        {
-//            this.maxTime.set(time);
-//        }
-//
-//        public void setFadeInTime(int time)
-//        {
-//            this.fadeIn.set(time);
-//        }
-//
-//        public void setFadeOutTime(int time)
-//        {
-//            this.fadeOut.set(time);
-//        }
+        public void setMaxTime(int time)
+        {
+            this.maxTime.set(time);
+        }
+
+        public void setFadeInTime(int time)
+        {
+            this.fadeIn.set(time);
+        }
+
+        public void setFadeOutTime(int time)
+        {
+            this.fadeOut.set(time);
+        }
     }
 
     private final TimeValues hotbarTime;
@@ -353,83 +355,83 @@ public class ConfigManager
         return this.minHunger.get();
     }
 
-//    /**
-//     * Sets the time that the hands are allowed to display.
-//     *
-//     * @param time - The hand display time values.
-//     */
-//    public void setCrosshairTime(int time)
-//    {
-//        this.crosshairTime.set(time);
-//    }
-//
-//    /**
-//     * Sets whether the crosshairs should be hidden after a period of time.
-//     *
-//     * @param hide - Whether or not crosshairs will be hidden.
-//     */
-//    public void hideCrosshair(boolean hide)
-//    {
-//        this.hideCrosshair.set(hide);
-//    }
-//
-//    /**
-//     * Sets the time that the hands are allowed to display.
-//     *
-//     * @param time - The hand display time values.
-//     */
-//    public void setHandTime(int time)
-//    {
-//        this.handTime.set(time);
-//    }
-//
-//    /**
-//     * Sets whether hands should be hidden after a period of time.
-//     *
-//     * @param hide - Whether or not hands will be hidden.
-//     */
-//    public void hideHands(boolean hide)
-//    {
-//        this.hideHands.set(hide);
-//    }
-//
-//    /**
-//     * Determines whether the armor bar should render.
-//     *
-//     * @param show - Whether or not armor shows on the HUD.
-//     */
-//    public void shouldShowArmor(boolean show)
-//    {
-//        this.showArmor.set(show);
-//    }
-//
-//    /**
-//     * Sets the minimum health for fading. Anything below that and the health
-//     * always displays.
-//     *
-//     * @param boundary - The health boundary, from 0 to 1.
-//     */
-//    public void setMinHealth(double boundary)
-//    {
-//        this.minHealth.set(MathHelper.clamp(boundary, 0, 1));
-//    }
-//
-//    /**
-//     * Sets the minimum hunger for fading. Anything below that and the hunger
-//     * always displays.
-//     *
-//     * @param boundary - The hunger boundary, from 0 to 20.
-//     */
-//    public void setMinHunger(int boundary)
-//    {
-//        this.minHunger.set(MathHelper.clamp(boundary, 0, 20));
-//    }
+    /**
+     * Sets the time that the hands are allowed to display.
+     *
+     * @param time - The hand display time values.
+     */
+    public void setCrosshairTime(int time)
+    {
+        this.crosshairTime.set(time);
+    }
+
+    /**
+     * Sets whether the crosshairs should be hidden after a period of time.
+     *
+     * @param hide - Whether or not crosshairs will be hidden.
+     */
+    public void hideCrosshair(boolean hide)
+    {
+        this.hideCrosshair.set(hide);
+    }
+
+    /**
+     * Sets the time that the hands are allowed to display.
+     *
+     * @param time - The hand display time values.
+     */
+    public void setHandTime(int time)
+    {
+        this.handTime.set(time);
+    }
+
+    /**
+     * Sets whether hands should be hidden after a period of time.
+     *
+     * @param hide - Whether or not hands will be hidden.
+     */
+    public void hideHands(boolean hide)
+    {
+        this.hideHands.set(hide);
+    }
+
+    /**
+     * Determines whether the armor bar should render.
+     *
+     * @param show - Whether or not armor shows on the HUD.
+     */
+    public void shouldShowArmor(boolean show)
+    {
+        this.showArmor.set(show);
+    }
+
+    /**
+     * Sets the minimum health for fading. Anything below that and the health
+     * always displays.
+     *
+     * @param boundary - The health boundary, from 0 to 1.
+     */
+    public void setMinHealth(double boundary)
+    {
+        this.minHealth.set(MathHelper.clamp(boundary, 0, 1));
+    }
+
+    /**
+     * Sets the minimum hunger for fading. Anything below that and the hunger
+     * always displays.
+     *
+     * @param boundary - The hunger boundary, from 0 to 20.
+     */
+    public void setMinHunger(int boundary)
+    {
+        this.minHunger.set(MathHelper.clamp(boundary, 0, 20));
+    }
 
     /**
      * Saves changes to this mod's configuration.
      */
-//    public void save()
-//    {
-//        SPEC.save();
-//    }
+    public void save()
+    {
+        SPEC.save();
+    }
 }

src/main/java/markil3/immersive_hud/EventBus.java

@@ -16,14 +16,12 @@
  */
 package markil3.immersive_hud;
 
-import com.mojang.blaze3d.platform.GlStateManager;
-
 import net.minecraft.client.Minecraft;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.client.event.RenderGameOverlayEvent;
-import net.minecraftforge.client.event.RenderSpecificHandEvent;
+import net.minecraftforge.client.event.RenderHandEvent;
 import net.minecraftforge.event.entity.EntityMountEvent;
 import net.minecraftforge.event.entity.player.PlayerInteractEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
@@ -63,13 +61,18 @@ public class EventBus
     {
         try
         {
-            DistExecutor.runWhenOn(Dist.CLIENT, () -> () ->
+            DistExecutor.safeRunWhenOn(Dist.CLIENT,
+                    (DistExecutor.SafeSupplier<DistExecutor.SafeRunnable>) () -> new DistExecutor.SafeRunnable()
+                    {
+                        @Override
+                        public void run()
                         {
                             Item item =
                                     Optional.ofNullable(event.getItemStack())
                                             .map(ItemStack::getItem)
                                             .orElse(null);
                             TimerUtils.onClick(event.getHand(), item);
+                        }
                     });
         }
         catch (Exception e)
@@ -95,9 +98,14 @@ public class EventBus
     {
         try
         {
-            DistExecutor.runWhenOn(Dist.CLIENT, () -> () ->
+            DistExecutor.safeRunWhenOn(Dist.CLIENT,
+                    (DistExecutor.SafeSupplier<DistExecutor.SafeRunnable>) () -> new DistExecutor.SafeRunnable()
+                    {
+                        @Override
+                        public void run()
                         {
                             TimerUtils.resetMountHealth();
+                        }
                     });
         }
         catch (Exception e)
@@ -116,11 +124,12 @@ public class EventBus
      * @param event - event data
      */
     @SubscribeEvent
-    public static void onRenderHand(final RenderSpecificHandEvent event)
+    public static void onRenderHand(final RenderHandEvent event)
     {
         try
         {
             if (TimerUtils.onRenderHand(event.getHand(),
+                    event.getMatrixStack(),
                     event.getPartialTicks()))
             {
                 event.setCanceled(true);
@@ -173,7 +182,8 @@ public class EventBus
                     TimerUtils.updatePotions(mc.player);
                     event.setCanceled(true);
                     RenderUtils.renderPotionIcons(mc,
-                            mc.ingameGUI, event.getPartialTicks());
+                            mc.ingameGUI,
+                            event.getMatrixStack(), event.getPartialTicks());
                     resetAlpha();
                 }
                 break;
@@ -184,6 +194,7 @@ public class EventBus
                     if (!TimerUtils.drawHotbar(event.getPartialTicks()))
                     {
                         RenderUtils.renderHotbar(mc, mc.ingameGUI,
+                                event.getMatrixStack(),
                                 event.getPartialTicks(), TimerUtils.hotbarTime);
                     }
                 }
@@ -191,21 +202,23 @@ public class EventBus
             case HEALTH:
                 if (event instanceof RenderGameOverlayEvent.Pre)
                 {
-                    if (TimerUtils.drawHealth(event.getPartialTicks()))
+                    if (TimerUtils.drawHealth(event.getMatrixStack(),
+                            event.getPartialTicks()))
                     {
                         event.setCanceled(true);
                     }
                 }
                 else if (event instanceof RenderGameOverlayEvent.Post)
                 {
-                    GlStateManager.popMatrix();
+                    event.getMatrixStack().pop();
                     resetAlpha();
                 }
                 break;
             case FOOD:
                 if (event instanceof RenderGameOverlayEvent.Pre)
                 {
-                    if (TimerUtils.drawHunger(event.getPartialTicks()))
+                    if (TimerUtils.drawHunger(event.getMatrixStack(),
+                            event.getPartialTicks()))
                     {
                         event.setCanceled(true);
                     }
@@ -215,14 +228,15 @@ public class EventBus
                  */
                 else if (event instanceof RenderGameOverlayEvent.Post)
                 {
-                    GlStateManager.popMatrix();
+                    event.getMatrixStack().pop();
                     resetAlpha();
                 }
                 break;
             case ARMOR:
                 if (event instanceof RenderGameOverlayEvent.Pre)
                 {
-                    if (TimerUtils.drawArmor(event.getPartialTicks()))
+                    if (TimerUtils.drawArmor(event.getMatrixStack(),
+                            event.getPartialTicks()))
                     {
                         event.setCanceled(true);
                     }
@@ -232,14 +246,15 @@ public class EventBus
                  */
                 else if (event instanceof RenderGameOverlayEvent.Post)
                 {
-                    GlStateManager.popMatrix();
+                    event.getMatrixStack().pop();
                     resetAlpha();
                 }
                 break;
             case AIR:
                 if (event instanceof RenderGameOverlayEvent.Pre)
                 {
-                    if (TimerUtils.drawAir(event.getPartialTicks()))
+                    if (TimerUtils.drawAir(event.getMatrixStack(),
+                            event.getPartialTicks()))
                     {
                         event.setCanceled(true);
                     }
@@ -249,21 +264,22 @@ public class EventBus
                  */
                 else if (event instanceof RenderGameOverlayEvent.Post)
                 {
-                    GlStateManager.popMatrix();
+                    event.getMatrixStack().pop();
                     resetAlpha();
                 }
                 break;
             case HEALTHMOUNT:
                 if (event instanceof RenderGameOverlayEvent.Pre)
                 {
-                    if (TimerUtils.drawMountHealth(event.getPartialTicks()))
+                    if (TimerUtils.drawMountHealth(event.getMatrixStack(),
+                            event.getPartialTicks()))
                     {
                         event.setCanceled(true);
                     }
                 }
                 else if (event instanceof RenderGameOverlayEvent.Post)
                 {
-                    GlStateManager.popMatrix();
+                    event.getMatrixStack().pop();
                     resetAlpha();
                 }
                 break;
@@ -275,6 +291,7 @@ public class EventBus
                     {
                         RenderUtils.renderHorseJumpBar(mc,
                                 mc.ingameGUI,
+                                event.getMatrixStack(),
                                 event.getPartialTicks(),
                                 TimerUtils.jumpTime);
                     }
@@ -288,6 +305,7 @@ public class EventBus
                     {
                         RenderUtils.renderExperience(mc,
                                 mc.ingameGUI,
+                                event.getMatrixStack(),
                                 event.getPartialTicks(),
                                 TimerUtils.experienceTime);
                     }

src/main/java/markil3/immersive_hud/Main.java

@@ -17,8 +17,11 @@
  */
 package markil3.immersive_hud;
 
+import net.minecraft.util.text.TranslationTextComponent;
 import net.minecraftforge.fml.ExtensionPoint;
+import net.minecraftforge.fml.ModList;
 import net.minecraftforge.fml.ModLoadingContext;
+import net.minecraftforge.fml.VersionChecker;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
 import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
@@ -53,7 +56,7 @@ public class Main
         {
             if (Class.forName("me.shedaniel.clothconfig2.api.ConfigBuilder") != null)
             {
-//                ModMenu.setupScreen();
+                ModMenu.setupScreen();
             }
         }
         catch (ClassNotFoundException e)

src/main/java/markil3/immersive_hud/ModMenu.java

@@ -0,0 +1,194 @@
+package markil3.immersive_hud;
+
+import net.minecraft.util.text.TranslationTextComponent;
+import net.minecraftforge.fml.ExtensionPoint;
+import net.minecraftforge.fml.ModLoadingContext;
+
+import me.shedaniel.clothconfig2.api.ConfigBuilder;
+import me.shedaniel.clothconfig2.api.ConfigCategory;
+import me.shedaniel.clothconfig2.api.ConfigEntryBuilder;
+import me.shedaniel.clothconfig2.gui.entries.DoubleListEntry;
+
+import static markil3.immersive_hud.Main.TICKS_PER_SECOND;
+
+public class ModMenu
+{
+
+    static void startTimeField(ConfigEntryBuilder entryBuilder,
+                                ConfigCategory cat,
+                                ConfigManager.TimeValues value)
+    {
+        final float SHOW_TIME = 6;
+        final float FADE_IN = 0.25F;
+        final float FADE_OUT = 0.5F;
+
+        DoubleListEntry maxTime =
+                entryBuilder.startDoubleField(new TranslationTextComponent(
+                                "option.immersive_hud." + value.getName() +
+                                        "MaxTime"),
+                        (float) value.getMaxTime() / TICKS_PER_SECOND)
+                        .setDefaultValue(SHOW_TIME)
+                        .setMin(0)
+                        .setMax(10 * 60 * TICKS_PER_SECOND) // 10 Minutes
+                        .setTooltip(new TranslationTextComponent(
+                                "tooltip.immersive_hud." + value.getName() +
+                                        "MaxTime"))
+                        .setSaveConsumer(val -> value.setMaxTime((int) (val * TICKS_PER_SECOND)))
+                        .build();
+
+        DoubleListEntry fadeIn =
+                entryBuilder.startDoubleField(new TranslationTextComponent(
+                                "option.immersive_hud." + value.getName() +
+                                        "FadeIn"),
+                        (float) value.getFadeInTime() / TICKS_PER_SECOND)
+                        .setDefaultValue(FADE_IN).setMin(0).setMax(10 * 60 * TICKS_PER_SECOND)
+                        .setTooltip(new TranslationTextComponent(
+                                "tooltip.immersive_hud." + value.getName() +
+                                        "FadeIn"))
+                        .setSaveConsumer(val -> value.setFadeInTime((int) (val * TICKS_PER_SECOND)))
+                        .build();
+
+        DoubleListEntry fadeOut =
+                entryBuilder.startDoubleField(new TranslationTextComponent(
+                                "option.immersive_hud." + value.getName() +
+                                        "FadeOut"),
+                        (float) value.getFadeOutTime() / TICKS_PER_SECOND)
+                        .setDefaultValue(FADE_OUT)
+                        .setMin(0)
+                        .setMax(10 * 60 * TICKS_PER_SECOND)
+                        .setTooltip(new TranslationTextComponent(
+                                "tooltip.immersive_hud." + value.getName() +
+                                        "FadeOut"))
+                        .setSaveConsumer(val -> value.setFadeOutTime((int) (val * TICKS_PER_SECOND)))
+                        .build();
+
+        cat.addEntry(maxTime);
+        cat.addEntry(fadeIn);
+        cat.addEntry(fadeOut);
+    }
+
+    static void setupScreen()
+    {
+        ModLoadingContext.get()
+                .registerExtensionPoint(ExtensionPoint.CONFIGGUIFACTORY,
+                        () -> (mc, screen) -> {
+                            ConfigCategory general;
+                            ConfigEntryBuilder entryBuilder;
+                            final ConfigBuilder builder = ConfigBuilder.create()
+                                    .setParentScreen(screen)
+                                    .setTitle(new TranslationTextComponent(
+                                            "immersive_hud.configGui.title"))
+                                    .setSavingRunnable(() -> {
+                                        ConfigManager.getInstance().save();
+                                    });
+                            general =
+                                    builder.getOrCreateCategory(new TranslationTextComponent(
+                                            "category.immersive_hud.general"));
+                            entryBuilder = builder.entryBuilder();
+
+                            startTimeField(entryBuilder,
+                                    general,
+                                    ConfigManager.getInstance()
+                                            .getHotbarTime());
+                            startTimeField(entryBuilder,
+                                    general,
+                                    ConfigManager.getInstance()
+                                            .getExperenceTime());
+                            startTimeField(entryBuilder,
+                                    general,
+                                    ConfigManager.getInstance().getJumpTime());
+                            startTimeField(entryBuilder,
+                                    general,
+                                    ConfigManager.getInstance()
+                                            .getHealthTime());
+                            startTimeField(entryBuilder,
+                                    general,
+                                    ConfigManager.getInstance()
+                                            .getHungerTime());
+                            startTimeField(entryBuilder,
+                                    general,
+                                    ConfigManager.getInstance()
+                                            .getPotionTime());
+
+                            general.addEntry(entryBuilder.startDoubleField(new TranslationTextComponent(
+                                            "option.immersive_hud" +
+                                                    ".crosshairTime"),
+                                    (float) ConfigManager.getInstance()
+                                            .getCrosshairTime() / TICKS_PER_SECOND)
+                                    .setDefaultValue(6)
+                                    .setTooltip(new TranslationTextComponent(
+                                            "tooltip.immersive_hud" +
+                                                    ".crosshairTime"))
+                                    .setSaveConsumer(val -> ConfigManager.getInstance()
+                                            .setCrosshairTime((int) (val * TICKS_PER_SECOND)))
+                                    .build());
+
+                            general.addEntry(entryBuilder.startBooleanToggle(new TranslationTextComponent(
+                                    "option.immersive_hud.hideCrosshair"), ConfigManager.getInstance().hideCrosshair())
+                                    .setDefaultValue(true)
+                                    .setTooltip(new TranslationTextComponent(
+                                            "tooltip.immersive_hud.hideCrosshair"))
+                                    .setSaveConsumer(val -> ConfigManager.getInstance()
+                                            .hideCrosshair(val))
+                                    .build());
+
+                            general.addEntry(entryBuilder.startDoubleField(new TranslationTextComponent(
+                                            "option.immersive_hud.handTime"),
+                                    (float) ConfigManager.getInstance()
+                                            .getHandTime() / TICKS_PER_SECOND)
+                                    .setDefaultValue(30)
+                                    .setTooltip(new TranslationTextComponent(
+                                            "tooltip.immersive_hud.handTime"))
+                                    .setSaveConsumer(val -> ConfigManager.getInstance()
+                                            .setHandTime((int) (val * TICKS_PER_SECOND)))
+                                    .build());
+
+                            general.addEntry(entryBuilder.startBooleanToggle(new TranslationTextComponent(
+                                            "option.immersive_hud.hideHands"), ConfigManager.getInstance().hideHands())
+                                    .setDefaultValue(true)
+                                    .setTooltip(new TranslationTextComponent(
+                                            "tooltip.immersive_hud.hideHands"))
+                                    .setSaveConsumer(val -> ConfigManager.getInstance()
+                                            .hideHands(val))
+                                    .build());
+
+                            general.addEntry(entryBuilder.startDoubleField(new TranslationTextComponent(
+                                            "option.immersive_hud.minHealth"),
+                                    ConfigManager.getInstance()
+                                            .getMinHealth())
+                                    .setDefaultValue(0.5)
+                                    .setTooltip(new TranslationTextComponent(
+                                            "tooltip.immersive_hud.minHealth"))
+                                    .setSaveConsumer(val -> ConfigManager.getInstance()
+                                            .setMinHealth(
+                                                    val))
+                                    .build());
+
+                            general.addEntry(entryBuilder.startIntField(new TranslationTextComponent(
+                                            "option.immersive_hud.minHunger"),
+                                    ConfigManager.getInstance()
+                                            .getMinHunger())
+                                    .setDefaultValue(17)
+                                    .setTooltip(new TranslationTextComponent(
+                                            "tooltip.immersive_hud.minHunger"))
+                                    .setSaveConsumer(val -> ConfigManager.getInstance()
+                                            .setMinHunger(
+                                                    val))
+                                    .build());
+
+                            general.addEntry(entryBuilder.startBooleanToggle(new TranslationTextComponent(
+                                            "option.immersive_hud.showArmor"),
+                                    ConfigManager.getInstance()
+                                            .shouldShowArmor())
+                                    .setDefaultValue(true)
+                                    .setTooltip(new TranslationTextComponent(
+                                            "tooltip.immersive_hud.showArmor"))
+                                    .setSaveConsumer(val -> ConfigManager.getInstance()
+                                            .shouldShowArmor(
+                                                    val))
+                                    .build());
+
+                            return builder.build();
+                        });
+    }
+}

src/main/java/markil3/immersive_hud/RenderUtils.java

@@ -16,19 +16,22 @@ package markil3.immersive_hud;
 
 import com.google.common.collect.Lists;
 import com.google.common.collect.Ordering;
-import com.mojang.blaze3d.platform.GlStateManager;
+import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.systems.RenderSystem;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.AbstractGui;
 import net.minecraft.client.gui.IngameGui;
 import net.minecraft.client.gui.screen.inventory.ContainerScreen;
-import net.minecraft.client.renderer.ItemRenderer;
+import net.minecraft.client.renderer.IRenderTypeBuffer;
 import net.minecraft.client.renderer.RenderHelper;
 import net.minecraft.client.renderer.model.IBakedModel;
 import net.minecraft.client.renderer.model.ItemCameraTransforms;
 import net.minecraft.client.renderer.texture.AtlasTexture;
+import net.minecraft.client.renderer.texture.OverlayTexture;
 import net.minecraft.client.renderer.texture.PotionSpriteUploader;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
+import net.minecraft.client.renderer.texture.TextureManager;
 import net.minecraft.client.settings.AttackIndicatorStatus;
 import net.minecraft.crash.CrashReport;
 import net.minecraft.crash.CrashReportCategory;
@@ -40,10 +43,9 @@ import net.minecraft.potion.Effect;
 import net.minecraft.potion.EffectInstance;
 import net.minecraft.util.HandSide;
 import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.math.MathHelper;
 import net.minecraft.world.World;
 
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
 import java.util.Collection;
 import java.util.List;
 
@@ -58,79 +60,18 @@ import java.util.List;
  */
 public class RenderUtils
 {
-    private static int getBlitOffset(IngameGui gui)
-    {
-        Field blitAccessField = null;
-        int blitAccess = 0;
-        try
-        {
-            blitAccessField = AbstractGui.class.getDeclaredField("blitOffset");
-        }
-        catch (NoSuchFieldException e)
-        {
-            e.printStackTrace();
-        }
-        if (!blitAccessField.isAccessible())
-        {
-            blitAccessField.setAccessible(true);
-        }
-        try
-        {
-            blitAccess = (int) blitAccessField.get(gui);
-        }
-        catch (IllegalAccessException e)
-        {
-            e.printStackTrace();
-        }
-
-        return blitAccess;
-    }
-
-    private static boolean setBlitOffset(IngameGui gui, int value)
-    {
-        Field blitAccessField = null;
-        int blitAccess = 0;
-        try
-        {
-            blitAccessField = AbstractGui.class.getDeclaredField("blitOffset");
-        }
-        catch (NoSuchFieldException e)
-        {
-            e.printStackTrace();
-            return false;
-        }
-
-        if (!blitAccessField.isAccessible())
-        {
-            blitAccessField.setAccessible(true);
-        }
-        try
-        {
-            blitAccessField.set(gui, value);
-            return true;
-        }
-        catch (IllegalAccessException e)
-        {
-            e.printStackTrace();
-            return false;
-        }
-    }
-
     public static void renderPotionIcons(Minecraft mc,
                                          IngameGui gui,
-                                         float ticks)
+                                         MatrixStack matrixStack, float ticks)
     {
-
-        int scaledWidth = mc.mainWindow.getScaledWidth();
-        int scaledHeight = mc.mainWindow.getScaledHeight();
+        int scaledWidth = mc.getMainWindow().getScaledWidth();
+        int scaledHeight = mc.getMainWindow().getScaledHeight();
 
         Collection<EffectInstance> collection =
                 mc.player.getActivePotionEffects();
-
-
         if (!collection.isEmpty())
         {
-            GlStateManager.enableBlend();
+            RenderSystem.enableBlend();
             int i = 0;
             int j = 0;
             PotionSpriteUploader potionspriteuploader =
@@ -145,10 +86,8 @@ public class RenderUtils
                     .sortedCopy(collection))
             {
                 Effect effect = effectinstance.getPotion();
-                float effectAlpha = TimerUtils.getPotionAlpha(mc.player,
-                        effectinstance,
-                        ticks);
-                if (!effectinstance.isShowIcon() || effectAlpha < 0.01F)
+                float effectAlpha = TimerUtils.getPotionAlpha(mc.player, effectinstance, ticks);
+                if (!effectinstance.shouldRenderHUD() || effectAlpha < 0.01F)
                 {
                     continue;
                 }
@@ -176,35 +115,43 @@ public class RenderUtils
                         l += 26;
                     }
 
-                    GlStateManager.color4f(1.0F, 1.0F, 1.0F, effectAlpha);
+                    RenderSystem.color4f(1.0F, 1.0F, 1.0F, effectAlpha);
                     if (effectinstance.isAmbient())
                     {
-                        gui.blit(k, l, 165, 166, 24, 24);
+                        gui.blit(matrixStack, k, l, 165, 166, 24, 24);
                     }
                     else
                     {
-                        gui.blit(k, l, 141, 166, 24, 24);
+                        gui.blit(matrixStack, k, l, 141, 166, 24, 24);
                     }
 
-                    float f_f = effectAlpha;
-                    int k_f = k;
-                    int l_f = l;
-
                     TextureAtlasSprite textureatlassprite =
-                            potionspriteuploader.func_215288_a(effect);
+                            potionspriteuploader.getSprite(effect);
+                    int j1 = k;
+                    int k1 = l;
+                    float f1 = effectAlpha;
                     list.add(() -> {
-                        GlStateManager.color4f(1.0F, 1.0F, 1.0F, f_f);
-                        gui.blit(k_f + 3, l_f + 3, getBlitOffset(gui), 18, 18, textureatlassprite);
+                        mc.getTextureManager()
+                                .bindTexture(textureatlassprite.getAtlasTexture()
+                                        .getTextureLocation());
+                        RenderSystem.color4f(1.0F, 1.0F, 1.0F, f1);
+                        gui.blit(matrixStack,
+                                j1 + 3,
+                                k1 + 3,
+                                gui.getBlitOffset(),
+                                18,
+                                18,
+                                textureatlassprite);
                     });
-                    effect.renderHUDEffect(effectinstance, gui,
+                    effectinstance.renderHUDEffect(gui,
+                            matrixStack,
                             k,
                             l,
-                            getBlitOffset(gui),
+                            gui.getBlitOffset(),
                             effectAlpha);
                 }
             }
 
-            mc.getTextureManager().bindTexture(AtlasTexture.LOCATION_EFFECTS_TEXTURE);
             list.forEach(Runnable::run);
         }
     }
@@ -214,47 +161,45 @@ public class RenderUtils
      *
      * @param mc - A Minecraft instance.
      * @param gui - The GUI.
+     * @param matrixStack - The rendering transformation matrix stack.
      * @param ticks
      * @param renderTime - How much time before this element becomes fully
      * transparent.
      *
-     * @see IngameGui#renderHorseJumpBar(int)
+     * @see IngameGui#renderHorseJumpBar(MatrixStack, int)
      */
     public static void renderHorseJumpBar(Minecraft mc,
                                           IngameGui gui,
+                                          MatrixStack matrixStack,
                                           float ticks, double renderTime)
     {
-        ConfigManager.TimeValues jump =
-                ConfigManager.getInstance().getJumpTime();
+        ConfigManager.TimeValues jump = ConfigManager.getInstance().getJumpTime();
         if (renderTime <= 0)
         {
             return;
         }
 
-        float alpha = Main.getAlpha(renderTime,
-                jump.getMaxTime(),
-                jump.getFadeInTime(),
-                jump.getFadeOutTime());
-        int scaledWidth = mc.mainWindow.getScaledWidth();
-        int scaledHeight = mc.mainWindow.getScaledHeight();
+        float alpha = Main.getAlpha(renderTime, jump.getMaxTime(), jump.getFadeInTime(), jump.getFadeOutTime());
+        int scaledWidth = mc.getMainWindow().getScaledWidth();
+        int scaledHeight = mc.getMainWindow().getScaledHeight();
         int xPosition = scaledWidth / 2 - 91;
 
         mc.getProfiler().startSection("jumpBar");
-        GlStateManager.enableBlend();
-        GlStateManager.color4f(1.0F, 1.0F, 1.0F, alpha);
+        RenderSystem.enableBlend();
+        RenderSystem.color4f(1.0F, 1.0F, 1.0F, alpha);
         mc.getTextureManager().bindTexture(AbstractGui.GUI_ICONS_LOCATION);
         float f = mc.player.getHorseJumpPower();
         int i = 182;
         int j = (int) (f * 183.0F);
         int k = scaledHeight - TimerUtils.getJumpTranslation();
-        gui.blit(xPosition, k, 0, 84, 182, 5);
+        gui.blit(matrixStack, xPosition, k, 0, 84, 182, 5);
         if (j > 0)
         {
-            gui.blit(xPosition, k, 0, 89, j, 5);
+            gui.blit(matrixStack, xPosition, k, 0, 89, j, 5);
         }
-        GlStateManager.color4f(1.0F, 1.0F, 1.0F, 1.0F);
+        RenderSystem.color4f(1.0F, 1.0F, 1.0F, 1.0F);
 
-        GlStateManager.disableBlend();
+        RenderSystem.disableBlend();
         mc.getProfiler().endSection();
     }
 
@@ -263,39 +208,36 @@ public class RenderUtils
      *
      * @param mc - A Minecraft instance.
      * @param gui - The GUI.
+     * @param matrixStack - The rendering transformation matrix stack.
      * @param ticks
      * @param renderTime - How much time before this element becomes fully
      * transparent.
      *
-     * @see IngameGui#func_238454_b_(int)
+     * @see IngameGui#func_238454_b_(MatrixStack, int)
      */
     public static void renderExperience(Minecraft mc,
                                         IngameGui gui,
+                                        MatrixStack matrixStack,
                                         float ticks, double renderTime)
     {
-        ConfigManager.TimeValues experience =
-                ConfigManager.getInstance().getHealthTime();
-        ConfigManager.TimeValues hotbar =
-                ConfigManager.getInstance().getHotbarTime();
+        ConfigManager.TimeValues experience = ConfigManager.getInstance().getHealthTime();
+        ConfigManager.TimeValues hotbar = ConfigManager.getInstance().getHotbarTime();
         if (renderTime <= 0)
         {
             return;
         }
 
-        float alpha = Main.getAlpha(renderTime,
-                experience.getMaxTime(),
-                experience.getFadeInTime(),
-                experience.getFadeOutTime());
-        GlStateManager.color4f(1.0F, 1.0F, 1.0F, alpha);
+        float alpha = Main.getAlpha(renderTime, experience.getMaxTime(), experience.getFadeInTime(), experience.getFadeOutTime());
+        RenderSystem.color4f(1.0F, 1.0F, 1.0F, alpha);
 
         if (mc.playerController.gameIsSurvivalOrAdventure())
         {
-            int scaledWidth = mc.mainWindow.getScaledWidth();
-            int scaledHeight = mc.mainWindow.getScaledHeight();
+            int scaledWidth = mc.getMainWindow().getScaledWidth();
+            int scaledHeight = mc.getMainWindow().getScaledHeight();
             int x = scaledWidth / 2 - 91;
 
             mc.getProfiler().startSection("expBar");
-            GlStateManager.enableBlend();
+            RenderSystem.enableBlend();
             mc.getTextureManager().bindTexture(AbstractGui.GUI_ICONS_LOCATION);
             int i = mc.player.xpBarCap();
             if (i > 0)
@@ -303,57 +245,58 @@ public class RenderUtils
                 int j = 182;
                 int k = (int) (mc.player.experience * 183.0F);
                 int l = scaledHeight - TimerUtils.getExperienceTranslation();
-                gui.blit(x, l, 0, 64, 182, 5);
+                gui.blit(matrixStack, x, l, 0, 64, 182, 5);
                 if (k > 0)
                 {
-                    gui.blit(x, l, 0, 69, k, 5);
+                    gui.blit(matrixStack, x, l, 0, 69, k, 5);
                 }
             }
 
-            GlStateManager.disableBlend();
+            RenderSystem.disableBlend();
             mc.getProfiler().endSection();
             if (mc.player.experienceLevel > 0)
             {
                 mc.getProfiler().startSection("expLevel");
-                GlStateManager.enableBlend();
+                RenderSystem.enableBlend();
                 String s = "" + mc.player.experienceLevel;
                 int i1 = (scaledWidth - gui.getFontRenderer()
                         .getStringWidth(s)) / 2;
-                int j1 =
-                        scaledHeight - (int) ((22F * Main.getAlpha(TimerUtils.hotbarTime,
-                                hotbar.getMaxTime(),
-                                hotbar.getFadeInTime(),
-                                hotbar.getFadeOutTime()) + 9F) * alpha) - (int) (4F * alpha);
+                int j1 = scaledHeight - (int) ((22F * Main.getAlpha(TimerUtils.hotbarTime, hotbar.getMaxTime(), hotbar.getFadeInTime(), hotbar.getFadeOutTime()) + 9F) * alpha) - (int) (4F * alpha);
                 gui.getFontRenderer()
-                        .drawString(s,
+                        .drawString(matrixStack,
+                                s,
                                 (float) (i1 + 1),
                                 (float) j1,
                                 0);
                 gui.getFontRenderer()
-                        .drawString(s,
+                        .drawString(matrixStack,
+                                s,
                                 (float) (i1 - 1),
                                 (float) j1,
                                 0);
                 gui.getFontRenderer()
-                        .drawString(s,
+                        .drawString(matrixStack,
+                                s,
                                 (float) i1,
                                 (float) (j1 + 1),
                                 0);
                 gui.getFontRenderer()
-                        .drawString(s,
+                        .drawString(matrixStack,
+                                s,
                                 (float) i1,
                                 (float) (j1 - 1),
                                 0);
                 gui.getFontRenderer()
-                        .drawString(s,
+                        .drawString(matrixStack,
+                                s,
                                 (float) i1,
                                 (float) j1,
                                 8453920);
-                GlStateManager.disableBlend();
+                RenderSystem.disableBlend();
                 mc.getProfiler().endSection();
             }
         }
-        GlStateManager.color4f(1.0F, 1.0F, 1.0F, 1.0F);
+        RenderSystem.color4f(1.0F, 1.0F, 1.0F, 1.0F);
     }
 
 
@@ -362,19 +305,20 @@ public class RenderUtils
      *
      * @param mc - A Minecraft instance.
      * @param gui - The GUI.
+     * @param matrixStack - The rendering transformation matrix stack.
      * @param partialTicks
      * @param renderTime - How much time before this element becomes fully
      * transparent.
      *
-     * @see IngameGui#renderHotbar(float)
+     * @see IngameGui#renderHotbar(float, MatrixStack)
      */
     public static void renderHotbar(Minecraft mc,
                                     IngameGui gui,
+                                    MatrixStack matrixStack,
                                     float partialTicks,
                                     double renderTime)
     {
-        ConfigManager.TimeValues hotbar =
-                ConfigManager.getInstance().getHotbarTime();
+        ConfigManager.TimeValues hotbar = ConfigManager.getInstance().getHotbarTime();
         final ResourceLocation WIDGETS_TEX_PATH =
                 new ResourceLocation("textures/gui/widgets.png");
         PlayerEntity playerentity = mc.player;
@@ -384,27 +328,24 @@ public class RenderUtils
             return;
         }
 
-        float alpha = Main.getAlpha(renderTime,
-                hotbar.getMaxTime(),
-                hotbar.getFadeInTime(),
-                hotbar.getFadeOutTime());
+        float alpha = Main.getAlpha(renderTime, hotbar.getMaxTime(), hotbar.getFadeInTime(), hotbar.getFadeOutTime());
 
-        int scaledWidth = mc.mainWindow.getScaledWidth();
-        int scaledHeight = mc.mainWindow.getScaledHeight();
+        int scaledWidth = mc.getMainWindow().getScaledWidth();
+        int scaledHeight = mc.getMainWindow().getScaledHeight();
         if (playerentity != null)
         {
-            GlStateManager.color4f(1.0F, 1.0F, 1.0F, alpha);
-            GlStateManager.color4f(1.0F, 1.0F, 1.0F, 1.0F);
+            RenderSystem.color4f(1.0F, 1.0F, 1.0F, alpha);
             mc.getTextureManager().bindTexture(WIDGETS_TEX_PATH);
             ItemStack itemstack = playerentity.getHeldItemOffhand();
             HandSide handside = playerentity.getPrimaryHand().opposite();
             int i = scaledWidth / 2;
-            int j = getBlitOffset(gui);
+            int j = gui.getBlitOffset();
             int k = 182;
             int l = 91;
-            setBlitOffset(gui, -90);
-            gui.blit(i - 91, scaledHeight - TimerUtils.getHotbarTranslation(), 0, 0, 182, 22);
-            gui.blit(i - 91 - 1 + playerentity.inventory.currentItem * 20,
+            gui.setBlitOffset(-90);
+            gui.blit(matrixStack, i - 91, scaledHeight - TimerUtils.getHotbarTranslation(), 0, 0, 182, 22);
+            gui.blit(matrixStack,
+                    i - 91 - 1 + playerentity.inventory.currentItem * 20,
                     scaledHeight - (int) (22F * alpha) - 1,
                     0,
                     22,
@@ -414,8 +355,9 @@ public class RenderUtils
             {
                 if (handside == HandSide.LEFT)
                 {
-                    gui.blit(i - 91 - 29,
-                            scaledHeight - (int) (23 * alpha),
+                    gui.blit(matrixStack,
+                            i - 91 - 29,
+                            scaledHeight - (int) (23F * alpha),
                             24,
                             22,
                             29,
@@ -423,26 +365,26 @@ public class RenderUtils
                 }
                 else
                 {
-                    gui.blit(i + 91, scaledHeight - (int) (23 * alpha), 53, 22, 29, 24);
+                    gui.blit(matrixStack,
+                            i + 91,
+                            scaledHeight - (int) (23F * alpha),
+                            53,
+                            22,
+                            29,
+                            24);
                 }
             }
 
-            setBlitOffset(gui, j);
-            GlStateManager.enableRescaleNormal();
-            GlStateManager.enableBlend();
-            GlStateManager.blendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA,
-                    GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA,
-                    GlStateManager.SourceFactor.ONE,
-                    GlStateManager.DestFactor.ZERO);
-            RenderHelper.enableGUIStandardItemLighting();
+            gui.setBlitOffset(j);
+            RenderSystem.enableRescaleNormal();
+            RenderSystem.enableBlend();
+            RenderSystem.defaultBlendFunc();
 
             for (int i1 = 0; i1 < 9; ++i1)
             {
                 int j1 = i - 90 + i1 * 20 + 2;
-                int k1 = scaledHeight - (int) (16 * alpha) - 3;
-                renderHotbarItem(mc,
-                        alpha,
-                        j1,
+                int k1 = scaledHeight - (int) (16F * alpha) - 3;
+                renderHotbarItem(mc, alpha, j1,
                         k1,
                         partialTicks,
                         playerentity,
@@ -451,12 +393,10 @@ public class RenderUtils
 
             if (!itemstack.isEmpty())
             {
-                int i2 = scaledHeight - (int) (16 * alpha) - 3;
+                int i2 = scaledHeight - (int) (16F * alpha) - 3;
                 if (handside == HandSide.LEFT)
                 {
-                    renderHotbarItem(mc,
-                            alpha,
-                            i - 91 - 26,
+                    renderHotbarItem(mc, alpha, i - 91 - 26,
                             i2,
                             partialTicks,
                             playerentity,
@@ -464,9 +404,7 @@ public class RenderUtils
                 }
                 else
                 {
-                    renderHotbarItem(mc,
-                            alpha,
-                            i + 91 + 10,
+                    renderHotbarItem(mc, alpha, i + 91 + 10,
                             i2,
                             partialTicks,
                             playerentity,
@@ -489,15 +427,20 @@ public class RenderUtils
                     mc.getTextureManager()
                             .bindTexture(AbstractGui.GUI_ICONS_LOCATION);
                     int l1 = (int) (f * 19.0F);
-                    GlStateManager.color4f(1.0F, 1.0F, 1.0F, 1.0F);
-                    gui.blit(k2, j2, 0, 94, 18, 18);
-                    gui.blit(k2, j2 + 18 - l1, 18, 112 - l1, 18, l1);
+                    RenderSystem.color4f(1.0F, 1.0F, 1.0F, alpha);
+                    gui.blit(matrixStack, k2, j2, 0, 94, 18, 18);
+                    gui.blit(matrixStack,
+                            k2,
+                            j2 + 18 - l1,
+                            18,
+                            112 - l1,
+                            18,
+                            l1);
                 }
             }
 
-            RenderHelper.disableStandardItemLighting();
-            GlStateManager.disableRescaleNormal();
-            GlStateManager.disableBlend();
+            RenderSystem.disableRescaleNormal();
+            RenderSystem.disableBlend();
         }
     }
 
@@ -522,99 +465,109 @@ public class RenderUtils
     {
         if (!stack.isEmpty())
         {
-            GlStateManager.color4f(1.0F, 1.0F, 1.0F, alpha);
             float f = (float) stack.getAnimationsToGo() - partialTicks;
+            RenderSystem.pushMatrix();
+            RenderSystem.color4f(1.0F, 1.0F, 1.0F, alpha);
             if (f > 0.0F)
             {
-                GlStateManager.pushMatrix();
+                RenderSystem.pushMatrix();
                 float f1 = 1.0F + f / 5.0F;
-                GlStateManager.translatef((float) (x + 8),
+                RenderSystem.translatef((float) (x + 8),
                         (float) (y + 12),
                         0.0F);
-                GlStateManager.scalef(1.0F / f1, (f1 + 1.0F) / 2.0F, 1.0F);
-                GlStateManager.translatef((float) (-(x + 8)),
+                RenderSystem.scalef(1.0F / f1, (f1 + 1.0F) / 2.0F, 1.0F);
+                RenderSystem.translatef((float) (-(x + 8)),
                         (float) (-(y + 12)),
                         0.0F);
             }
 
-            renderItemAndEffectIntoGUI(mc, player, stack, x, y, alpha);
+            renderItemAndEffectIntoGUI(mc, alpha, player, stack, x, y);
             if (f > 0.0F)
             {
-                GlStateManager.popMatrix();
+                RenderSystem.popMatrix();
             }
+            RenderSystem.popMatrix();
 
             mc.getItemRenderer()
                     .renderItemOverlays(mc.fontRenderer, stack, x, y);
         }
     }
 
-    private static void renderItemAndEffectIntoGUI(Minecraft mc,
-                                                   LivingEntity entityIn,
-                                                   ItemStack itemIn,
+    /**
+     * Renders a single item on the HUD.
+     *
+     * @param mc - A Minecraft instance.
+     * @param alpha - How transparent the item should be, on a scale from 0 to
+     * 1.
+     * @param ent - The player that the item is from.
+     * @param stack - The item to render.
+     * @param x - The x position of the item on the screen.
+     * @param y - The y position of the item on the screen
+     *
+     * @see net.minecraft.client.renderer.ItemRenderer#renderItemIntoGUI(LivingEntity,
+     * ItemStack, int, int)
+     */
+    static void renderItemAndEffectIntoGUI(Minecraft mc,
+                                           float alpha,
+                                           PlayerEntity ent,
+                                           ItemStack stack,
                                            int x,
-                                                   int y,
-                                                   float alpha)
-    {
-        if (!itemIn.isEmpty())
-        {
-            float zLevel = 50.0F;
-
-            try
+                                           int y)
     {
+        TextureManager textureManager = mc.textureManager;
         IBakedModel bakedmodel = mc.getItemRenderer()
-                        .getItemModelWithOverrides(itemIn,
+                .getItemModelWithOverrides(stack,
                         (World) null,
-                                entityIn);
-                GlStateManager.pushMatrix();
-                mc.getTextureManager()
-                        .bindTexture(AtlasTexture.LOCATION_BLOCKS_TEXTURE);
-                mc.getTextureManager()
-                        .getTexture(AtlasTexture.LOCATION_BLOCKS_TEXTURE)
-                        .setBlurMipmap(false, false);
-                GlStateManager.enableRescaleNormal();
-                GlStateManager.enableAlphaTest();
-                GlStateManager.alphaFunc(516, 0.1F);
-                GlStateManager.enableBlend();
-                GlStateManager.blendFunc(GlStateManager.SourceFactor.SRC_ALPHA,
-                        GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA);
-                GlStateManager.color4f(1.0F, 1.0F, 1.0F, alpha);
-                Method transformMethod = null;
-                try
-                {
-                    transformMethod = ItemRenderer.class.getDeclaredMethod("setupGuiTransform", int.class, int.class, boolean.class);
-                }
-                catch (NoSuchMethodException e)
+                        (LivingEntity) null);
+        if (!stack.isEmpty())
         {
             try
             {
-                        transformMethod = ItemRenderer.class.getDeclaredMethod("func_180452_a", int.class, int.class, boolean.class);
-                    }
-                    catch (NoSuchMethodException e1)
+                RenderSystem.pushMatrix();
+                textureManager.bindTexture(AtlasTexture.LOCATION_BLOCKS_TEXTURE);
+                textureManager.getTexture(AtlasTexture.LOCATION_BLOCKS_TEXTURE)
+                        .setBlurMipmapDirect(false, false);
+                RenderSystem.enableRescaleNormal();
+//                RenderSystem.enableAlphaTest();
+//                RenderSystem.defaultAlphaFunc();
+//                RenderSystem.enableBlend();
+//                RenderSystem.blendFunc(GlStateManager.SourceFactor
+//                .SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA);
+                RenderSystem.color4f(1.0F, 1.0F, 1.0F, alpha);
+                RenderSystem.translatef((float) x, (float) y, 100.0F + 50F);
+                RenderSystem.translatef(8.0F, 8.0F, 0.0F);
+                RenderSystem.scalef(1.0F, -1.0F, 1.0F);
+                RenderSystem.scalef(16.0F, 16.0F, 16.0F);
+                MatrixStack matrixstack = new MatrixStack();
+                IRenderTypeBuffer.Impl irendertypebuffer$impl =
+                        Minecraft.getInstance()
+                                .getRenderTypeBuffers()
+                                .getBufferSource();
+                boolean flag = !bakedmodel.isSideLit();
+                if (flag)
                 {
-                        e.printStackTrace();
+                    RenderHelper.setupGuiFlatDiffuseLighting();
                 }
-                }
-                if (transformMethod != null)
-                {
-                    if (!transformMethod.isAccessible())
-                    {
-                        transformMethod.setAccessible(true);
-                    }
-                    transformMethod.invoke(mc.getItemRenderer(), x, y, bakedmodel.isGui3d());
-                }
-                bakedmodel =
-                        net.minecraftforge.client.ForgeHooksClient.handleCameraTransforms(
-                                bakedmodel,
+
+                mc.getItemRenderer()
+                        .renderItem(stack,
                                 ItemCameraTransforms.TransformType.GUI,
-                                false);
-                mc.getItemRenderer().renderItem(itemIn, bakedmodel);
-                GlStateManager.disableAlphaTest();
-                GlStateManager.disableRescaleNormal();
-                GlStateManager.disableLighting();
-                GlStateManager.popMatrix();
-                mc.textureManager.bindTexture(AtlasTexture.LOCATION_BLOCKS_TEXTURE);
-                mc.textureManager.getTexture(AtlasTexture.LOCATION_BLOCKS_TEXTURE)
-                        .restoreLastBlurMipmap();
+                                false,
+                                matrixstack,
+                                irendertypebuffer$impl,
+                                15728880,
+                                OverlayTexture.NO_OVERLAY,
+                                bakedmodel);
+                irendertypebuffer$impl.finish();
+                RenderSystem.enableDepthTest();
+                if (flag)
+                {
+                    RenderHelper.setupGui3DDiffuseLighting();
+                }
+
+//                RenderSystem.disableAlphaTest();
+                RenderSystem.disableRescaleNormal();
+                RenderSystem.popMatrix();
             }
             catch (Throwable throwable)
             {
@@ -623,19 +576,19 @@ public class RenderUtils
                 CrashReportCategory crashreportcategory =
                         crashreport.makeCategory("Item being rendered");
                 crashreportcategory.addDetail("Item Type", () -> {
-                    return String.valueOf((Object) itemIn.getItem());
+                    return String.valueOf((Object) stack.getItem());
                 });
                 crashreportcategory.addDetail("Registry Name",
-                        () -> String.valueOf(itemIn.getItem()
+                        () -> String.valueOf(stack.getItem()
                                 .getRegistryName()));
                 crashreportcategory.addDetail("Item Damage", () -> {
-                    return String.valueOf(itemIn.getDamage());
+                    return String.valueOf(stack.getDamage());
                 });
                 crashreportcategory.addDetail("Item NBT", () -> {
-                    return String.valueOf((Object) itemIn.getTag());
+                    return String.valueOf((Object) stack.getTag());
                 });
                 crashreportcategory.addDetail("Item Foil", () -> {
-                    return String.valueOf(itemIn.hasEffect());
+                    return String.valueOf(stack.hasEffect());
                 });
                 throw new ReportedException(crashreport);
             }

src/main/java/markil3/immersive_hud/TimerUtils.java

@@ -1,6 +1,7 @@
 package markil3.immersive_hud;
 
-import com.mojang.blaze3d.platform.GlStateManager;
+import com.mojang.blaze3d.matrix.MatrixStack;
+import com.mojang.blaze3d.systems.RenderSystem;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.player.ClientPlayerEntity;
@@ -14,11 +15,10 @@ import net.minecraft.item.FilledMapItem;
 import net.minecraft.item.FishingRodItem;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
-import net.minecraft.item.LingeringPotionItem;
 import net.minecraft.item.ShieldItem;
 import net.minecraft.item.ShootableItem;
 import net.minecraft.item.SnowballItem;
-import net.minecraft.item.SplashPotionItem;
+import net.minecraft.item.ThrowablePotionItem;
 import net.minecraft.item.TridentItem;
 import net.minecraft.potion.Effect;
 import net.minecraft.potion.EffectInstance;
@@ -169,7 +169,7 @@ public class TimerUtils
      */
     public static void setAlpha(float alpha)
     {
-        GlStateManager.color4f(1.0F, 1.0F, 1.0F, alpha);
+        RenderSystem.color4f(1.0F, 1.0F, 1.0F, alpha);
     }
 
     /**
@@ -283,6 +283,7 @@ public class TimerUtils
      * hands into and out of view as needed.
      *
      * @param hand - The hand being rendered.
+     * @param matrixStack - The rendering stack.
      * @param ticks
      *
      * @return If true, then don't render this hand at all.
@@ -290,6 +291,7 @@ public class TimerUtils
      * @since 0.2-1.16.4-forge
      */
     public static boolean onRenderHand(Hand hand,
+                                       MatrixStack matrixStack,
                                        float ticks)
     {
         float HAND_UP_TIME = 20F;
@@ -306,8 +308,9 @@ public class TimerUtils
                     /*
                      * Undo the transformation of the previous hand
                      */
-                    GlStateManager.translatef(0,
-                            (float) (1.0F * (HAND_UP_TIME - mainHandTime) / HAND_UP_TIME),
+                    matrixStack
+                            .translate(0,
+                                    1.0F * (HAND_UP_TIME - mainHandTime) / HAND_UP_TIME,
                                     0);
                 }
                 if (offHandTime == 0 && !offHandLock)
@@ -322,8 +325,9 @@ public class TimerUtils
                     }
                     if (offHandTime < HAND_UP_TIME)
                     {
-                        GlStateManager.translatef(0,
-                                (float) (-1.0F * (HAND_UP_TIME - offHandTime) / HAND_UP_TIME),
+                        matrixStack
+                                .translate(0,
+                                        -1.0F * (HAND_UP_TIME - offHandTime) / HAND_UP_TIME,
                                         0);
                     }
                 }
@@ -341,8 +345,9 @@ public class TimerUtils
                     }
                     if (mainHandTime < HAND_UP_TIME)
                     {
-                        GlStateManager.translatef(0,
-                                (float) (-1.0F * (HAND_UP_TIME - mainHandTime) / HAND_UP_TIME),
+                        matrixStack
+                                .translate(0,
+                                        -1.0F * (HAND_UP_TIME - mainHandTime) / HAND_UP_TIME,
                                         0);
                     }
                 }
@@ -383,9 +388,7 @@ public class TimerUtils
         boolean changed = false;
         boolean canceled = false;
 
-        boolean hideCrosshair =
-                ConfigManager.getInstance().hideCrosshair();
-        if (hideCrosshair)
+        if (ConfigManager.getInstance().hideCrosshair())
         {
             if (mc.objectMouseOver != null && mc.objectMouseOver.getType() != RayTraceResult.Type.MISS)
             {
@@ -608,7 +611,7 @@ public class TimerUtils
                  * Items that have the crosshairs enabled for as long
                  * as the item is being held at all.
                  */
-                else if (item instanceof SplashPotionItem || item instanceof LingeringPotionItem || item instanceof SnowballItem || item instanceof EggItem || item instanceof EnderPearlItem || item instanceof FishingRodItem)
+                else if (item instanceof ThrowablePotionItem || item instanceof SnowballItem || item instanceof EggItem || item instanceof EnderPearlItem || item instanceof FishingRodItem)
                 {
                     switch (i)
                     {
@@ -722,7 +725,7 @@ public class TimerUtils
      *
      * @since 0.2-1.16.4-forge
      */
-    public static boolean drawHealth(float ticks)
+    public static boolean drawHealth(MatrixStack stack, float ticks)
     {
         /*
          * When the health percentage falls to this level or below, the
@@ -768,8 +771,8 @@ public class TimerUtils
         {
             if (healthTime > 0)
             {
-                GlStateManager.pushMatrix();
-                GlStateManager.translatef(0F,
+                stack.push();
+                stack.translate(0F,
                         getHealthTranslation(),
                         0F);
                 setAlpha(Main.getAlpha(healthTime,
@@ -780,8 +783,8 @@ public class TimerUtils
             }
             return true;
         }
-        GlStateManager.pushMatrix();
-        GlStateManager.translatef(0F,
+        stack.push();
+        stack.translate(0F,
                 getHealthTranslation(),
                 0F);
         return false;
@@ -795,7 +798,7 @@ public class TimerUtils
      *
      * @since 0.2-1.16.4-forge
      */
-    public static boolean drawHunger(float ticks)
+    public static boolean drawHunger(MatrixStack stack, float ticks)
     {
         /*
          * When hunger falls to this level or below, the hunger bar won't
@@ -842,16 +845,16 @@ public class TimerUtils
                         hungerTimes.getMaxTime(),
                         hungerTimes.getFadeInTime(),
                         hungerTimes.getFadeOutTime()));
-                GlStateManager.pushMatrix();
-                GlStateManager.translatef(0F,
+                stack.push();
+                stack.translate(0F,
                         getHealthTranslation(),
                         0F);
                 return false;
             }
             return true;
         }
-        GlStateManager.pushMatrix();
-        GlStateManager.translatef(0F,
+        stack.push();
+        stack.translate(0F,
                 getHealthTranslation(),
                 0F);
         return false;
@@ -861,13 +864,14 @@ public class TimerUtils
      * Determines whether or not to draw the armor bar, adjusting the alpha as
      * needed.
      *
+     * @param stack
      * @param ticks
      *
      * @return If true, then cancel drawing the armor bar.
      *
      * @since 0.2-1.16.4-forge
      */
-    public static boolean drawArmor(float ticks)
+    public static boolean drawArmor(MatrixStack stack, float ticks)
     {
         ConfigManager.TimeValues healthTimes;
         /*
@@ -880,8 +884,8 @@ public class TimerUtils
                     healthTimes.getMaxTime(),
                     healthTimes.getFadeInTime(),
                     healthTimes.getFadeOutTime()));
-            GlStateManager.pushMatrix();
-            GlStateManager.translatef(0F,
+            stack.push();
+            stack.translate(0F,
                     getHealthTranslation(),
                     0F);
             return false;
@@ -892,16 +896,17 @@ public class TimerUtils
     /**
      * Repositions the oxygen bar.
      *
+     * @param stack
      * @param ticks
      *
      * @return If true, then cancel drawing the oxygen bar.
      *
      * @since 0.2-1.16.4-forge
      */
-    public static boolean drawAir(float ticks)
+    public static boolean drawAir(MatrixStack stack, float ticks)
     {
-        GlStateManager.pushMatrix();
-        GlStateManager.translatef(0F,
+        stack.push();
+        stack.translate(0F,
                 getHealthTranslation(),
                 0F);
         return false;
@@ -911,13 +916,14 @@ public class TimerUtils
      * Determines whether or not to draw the mount's health, adjusting the alpha
      * as needed.
      *
+     * @param stack
      * @param ticks
      *
      * @return If true, then cancel drawing the mount health bar.
      *
      * @since 0.2-1.16.4-forge
      */
-    public static boolean drawMountHealth(float ticks)
+    public static boolean drawMountHealth(MatrixStack stack, float ticks)
     {
         /*
          * When the health percentage falls to this level or below, the
@@ -972,8 +978,8 @@ public class TimerUtils
         {
             if (mountTime > 0)
             {
-                GlStateManager.pushMatrix();
-                GlStateManager.translatef(0F,
+                stack.push();
+                stack.translate(0F,
                         getHealthTranslation(),
                         0F);
                 setAlpha(Main.getAlpha(mountTime,
@@ -984,8 +990,8 @@ public class TimerUtils
             }
             return true;
         }
-        GlStateManager.pushMatrix();
-        GlStateManager.translatef(0F,
+        stack.push();
+        stack.translate(0F,
                 getHealthTranslation(),
                 0F);
         return false;

src/main/resources/META-INF/mods.toml

@@ -6,7 +6,7 @@
 # The name of the mod loader type to load - for regular FML @Mod mods it should be javafml
 modLoader="javafml" #mandatory
 # A version range to match for said mod loader - for regular FML @Mod it will be the forge version
-loaderVersion="[26,)" #mandatory This is typically bumped every Minecraft version by Forge. See our download page for lists of versions.
+loaderVersion="[35,)" #mandatory This is typically bumped every Minecraft version by Forge. See our download page for lists of versions.
 # The license for you mod. This is mandatory metadata and allows for easier comprehension of your redistributive properties.
 # Review your options at https://choosealicense.com/. All rights reserved is the default copyright stance, and is thus the default here.
 license="GPL-3.0-only"
@@ -57,7 +57,7 @@ The following elements will only show up under certain conditions:
     # Does this dependency have to exist - if not, ordering below must be specified
     mandatory=true #mandatory
     # The version range of the dependency
-    versionRange="[26,)" #mandatory
+    versionRange="[35,)" #mandatory
     # An ordering relationship for the dependency - BEFORE or AFTER required if the relationship is not mandatory
     ordering="NONE"
     # Side this dependency is applied on - BOTH, CLIENT or SERVER
@@ -78,6 +78,7 @@ The following elements will only show up under certain conditions:
 [[dependencies.immersive_hud]]
     modId="minecraft"
     mandatory=true
-    versionRange="[1.14,1.15)"
+# This version range declares a minimum of the current minecraft version up to but not including the next major version
+    versionRange="[1.16.4,1.17)"
     ordering="NONE"
     side="CLIENT"

src/main/resources/pack.mcmeta

@@ -1,7 +1,7 @@
 {
     "pack": {
         "description": "immersive_hud resources",
-        "pack_format": 4,
-        "_comment": "A pack_format of 4 requires json lang files and some texture changes from 1.16.2. Note: we require v6 pack meta for all mods."
+        "pack_format": 6,
+        "_comment": "A pack_format of 6 requires json lang files and some texture changes from 1.16.2. Note: we require v6 pack meta for all mods."
     }
 }