Utilize sendSettingsToServer

src/launch/java/baritone/launch/mixins/MixinGameSettings.java

@@ -0,0 +1,43 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.launch.mixins;
+
+import baritone.utils.accessor.IGameSettings;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.settings.GameSettings;
+import net.minecraft.entity.player.EnumPlayerModelParts;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+import java.util.Set;
+
+/**
+ * @author Brady
+ * @since 3/6/2020
+ */
+@Mixin(GameSettings.class)
+public abstract class MixinGameSettings implements IGameSettings {
+
+    @Accessor
+    @Override
+    public abstract void setSetModelParts(Set<EnumPlayerModelParts> setModelParts);
+
+    @Accessor
+    @Override
+    public abstract void setMc(Minecraft mc);
+}

src/launch/resources/mixins.baritone.json

@@ -19,6 +19,7 @@
     "MixinEntityLivingBase",
     "MixinEntityPlayerSP",
     "MixinEntityRenderer",
+    "MixinGameSettings",
     "MixinGuiScreen",
     "MixinIntegratedServer",
     "MixinItemStack",