fix(stunning)

src/main/java/elocindev/shield_overhaul/mixin/LivingEntityMixin.java

@@ -0,0 +1,21 @@
+package elocindev.shield_overhaul.mixin;
+
+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;
+
+import elocindev.shield_overhaul.registry.EffectRegistry;
+import net.minecraft.entity.LivingEntity;
+
+@Mixin(LivingEntity.class)
+public class LivingEntityMixin {
+
+    @Inject(method = "isImmobile", at = @At(value = "HEAD"), cancellable = true)
+    private void isStunned(CallbackInfoReturnable<Boolean> cir) {
+        LivingEntity entity = (LivingEntity)(Object)this;
+        if(entity.hasStatusEffect(EffectRegistry.STUN_EFFECT)) {
+            cir.setReturnValue(true);;
+        }
+    }
+}

src/main/java/elocindev/shield_overhaul/mixin/ServerPlayerInteractionManagerMixin.java

@@ -7,6 +7,7 @@
 
 import elocindev.shield_overhaul.ShieldOverhaul;
 import elocindev.shield_overhaul.config.ConfigEntries;
+import elocindev.shield_overhaul.registry.EffectRegistry;
 import elocindev.shield_overhaul.util.ShieldUtils;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.ShieldItem;
@@ -21,6 +22,10 @@ public class ServerPlayerInteractionManagerMixin {
 
     @Inject(method = "interactItem", at = @At("HEAD"), cancellable = true)
     public void interactItem(ServerPlayerEntity player, World world, ItemStack stack, Hand hand, CallbackInfoReturnable<ActionResult> cir) {
+        if (player.hasStatusEffect(EffectRegistry.STUN_EFFECT)) {
+            cir.setReturnValue(ActionResult.FAIL);
+        }
+
         Hand shieldHand = player.getActiveHand();
         ItemStack shield = player.getStackInHand(shieldHand);
         ConfigEntries config = ShieldOverhaul.CONFIG;

src/main/java/elocindev/shield_overhaul/util/MathUtils.java

@@ -19,4 +19,4 @@ public static Vec3d getLookingVec(PlayerEntity player, float speed) {
 
         return new Vec3d(x*n/m, y*n/m * 0.5F, z*n/m);
     }
-}
+}

src/main/resources/assets/shield_overhaul/lang/en_us.json

@@ -0,0 +1,6 @@
+{
+    "effect.shield_overhaul.stun":"Stun",
+    "effect.shield_overhaul.stun.description":"Target is unable to move, use items or attack.",
+    "effect.shield_overhaul.stun_immunity":"Stun Immunity",
+    "effect.shield_overhaul.stun_immunity.description":"Target is immune to getting stunned."
+}

src/main/resources/shield_overhaul.mixins.json

@@ -4,7 +4,7 @@
   "package": "elocindev.shield_overhaul.mixin",
   "compatibilityLevel": "JAVA_17",
   "mixins": [
-    "ServerPlayerMixin",
+    "LivingEntityMixin",
     "BackgroundRendererMixin",
     "ClientPlayerEntityMixin",
     "ServerPlayerInteractionManagerMixin"