Add left handed override for hypixel

src/main/java/moe/nea/firmament/mixins/PlayerLeftHandedPatch.java

@@ -0,0 +1,27 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.mixins;
+
+import moe.nea.firmament.features.fixes.Fixes;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.util.Arm;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(PlayerEntity.class)
+public class PlayerLeftHandedPatch {
+    @Inject(
+        method = "getMainArm",
+        at = @At("HEAD"),
+        cancellable = true
+    )
+    public void onGetMainArm(CallbackInfoReturnable<Arm> cir) {
+        Fixes.INSTANCE.isLeftHandedHook((PlayerEntity) (Object) this, cir);
+    }
+}