Berserker Totem + effect

src/main/java/net/serenas/shitmod/Shitmod.java

@@ -126,6 +126,10 @@ public class Shitmod implements ModInitializer {
 
     public static final PickaxeItem HAMMER = new testHammer(ToolMaterials.NETHERITE, 3, -1, new Item.Settings().group(Shitmod.TOOLS_GROUP).fireproof().maxDamage(2031));
 
+    public static final StatusEffect BERSERK = new berserkEffect();
+
+    public static final Item BERSERKER_TOTEM = new berserkerTotem(new FabricItemSettings().group(Shitmod.GENERAL_GROUP).maxDamage(512).rarity(Rarity.EPIC));
+
     @Override
     public void onInitialize() {
 
@@ -217,5 +221,9 @@ public class Shitmod implements ModInitializer {
         Registry.register(Registry.ENCHANTMENT, new Identifier("shitmod", "lifesteal"), LIFESTEAL);
 
         Registry.register(Registry.ITEM, new Identifier("shitmod", "hammer"), HAMMER);
+
+        Registry.register(Registry.STATUS_EFFECT, new Identifier("shitmod", "berserk"), BERSERK);
+
+        Registry.register(Registry.ITEM, new Identifier("shitmod", "berserker_totem"), BERSERKER_TOTEM);
     }
   }

src/main/java/net/serenas/shitmod/berserkEffect.java

@@ -0,0 +1,32 @@
+package net.serenas.shitmod;
+
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.damage.DamageSource;
+import net.minecraft.entity.effect.StatusEffect;
+import net.minecraft.entity.effect.StatusEffectCategory;
+import net.minecraft.entity.effect.StatusEffectInstance;
+import net.minecraft.entity.effect.StatusEffects;
+import net.minecraft.entity.player.PlayerEntity;
+
+public class berserkEffect extends StatusEffect{
+
+    protected berserkEffect() {
+        super(StatusEffectCategory.BENEFICIAL, 0xa80f12);
+    }
+
+    @Override
+    public boolean canApplyUpdateEffect(int duration, int amplifier) {
+      // In our case, we just make it return true so that it applies the status effect every tick.
+      return true;
+    }
+   
+    // This method is called when it applies the status effect. We implement custom functionality here.
+    @Override
+    public void applyUpdateEffect(LivingEntity entity, int amplifier) {
+      if (entity instanceof PlayerEntity) {
+        ((PlayerEntity) entity).damage(DamageSource.MAGIC, (0.25f));
+        ((PlayerEntity) entity).addStatusEffect(new StatusEffectInstance(StatusEffects.STRENGTH, 2, amplifier*2, true, false, false));
+      }
+    }
+    
+}

src/main/java/net/serenas/shitmod/berserkerTotem.java

@@ -0,0 +1,34 @@
+package net.serenas.shitmod;
+
+import java.util.Random;
+
+import net.minecraft.entity.effect.StatusEffectInstance;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.Hand;
+import net.minecraft.util.TypedActionResult;
+import net.minecraft.world.World;
+
+public class berserkerTotem extends Item{
+
+    public berserkerTotem(Settings settings) {
+        super(settings);
+    }
+
+    @Override
+    public TypedActionResult<ItemStack> use(World world, PlayerEntity playerEntity, Hand hand) {
+        int rand = new Random().nextInt(5);
+        if (rand == 0) {
+            rand++;
+            playerEntity.addStatusEffect(new StatusEffectInstance(Shitmod.BERSERK, 400, rand));
+            return new TypedActionResult<ItemStack>(ActionResult.SUCCESS, playerEntity.getStackInHand(hand));
+        }
+        playerEntity.addStatusEffect(new StatusEffectInstance(Shitmod.BERSERK, 400, rand));
+
+
+        return new TypedActionResult<ItemStack>(ActionResult.SUCCESS, playerEntity.getStackInHand(hand));
+    }
+    
+}

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

@@ -46,5 +46,7 @@
     "enchantment.shitmod.lifesteal": "Life Steal",
     "enchantment.shitmod.explosion_aspect": "Explosion Aspect",
     "enchantment.shitmod.explosive_thorns": "Explosive Thorns",
-    "item.shitmod.hammer": "Hammer"
+    "item.shitmod.hammer": "Hammer",
+    "item.shitmod.berserker_totem": "Berserker Totem",
+    "effect.shitmod.berserk": "Berserk"
 }

src/main/resources/assets/shitmod/models/item/berserker_totem.json

@@ -0,0 +1,6 @@
+{
+    "parent": "item/generated",
+    "textures": {
+        "layer0": "shitmod:item/berserker_totem"
+    }
+}