Fire ball (affecting both blocks and entities) and levio (food item w…

…ith effects) added

src/main/java/net/ananaseek/tutorialmod/item/ModCreativeModeTabs.java

@@ -23,6 +23,8 @@ public class ModCreativeModeTabs {
                         output.accept(ModItems.SAPPHIRE.get());
                         output.accept(ModItems.RAW_SAPPHIRE.get());
                         output.accept(ModItems.METAL_DETECTOR.get());
+                        output.accept(ModItems.LEVIO.get());
+                        output.accept(ModItems.FIRE_BALL.get());
                         output.accept(ModBlocks.RAW_SAPPHIRE_BLOCK.get());
                         output.accept(ModBlocks.SAPPHIRE_BLOCK.get());
                         output.accept(ModBlocks.SAPPHIRE_ORE.get());

src/main/java/net/ananaseek/tutorialmod/item/ModFoods.java

@@ -0,0 +1,13 @@
+package net.ananaseek.tutorialmod.item;
+
+import net.minecraft.world.effect.MobEffectInstance;
+import net.minecraft.world.effect.MobEffects;
+import net.minecraft.world.food.FoodProperties;
+
+public class ModFoods {
+    public static final FoodProperties LEVIO = new FoodProperties.Builder()
+            .nutrition(1)
+            .saturationMod(0.2f)
+            .effect(() -> new MobEffectInstance(MobEffects.LEVITATION, 35), 1f)
+            .effect(() -> new MobEffectInstance(MobEffects.DAMAGE_RESISTANCE, 20), 0.4f).build();
+}

src/main/java/net/ananaseek/tutorialmod/item/ModItems.java

@@ -1,6 +1,7 @@
 package net.ananaseek.tutorialmod.item;
 
 import net.ananaseek.tutorialmod.TutorialMod;
+import net.ananaseek.tutorialmod.item.custom.FireBallItem;
 import net.ananaseek.tutorialmod.item.custom.MetalDetectorItem;
 import net.minecraft.world.item.Item;
 import net.minecraftforge.eventbus.api.IEventBus;
@@ -18,6 +19,10 @@ public class ModItems {
             () -> new Item(new Item.Properties()));
     public static final RegistryObject<Item> METAL_DETECTOR = ITEMS.register("metal_detector",
             () -> new MetalDetectorItem(new Item.Properties().durability(50)));
+    public static final RegistryObject<Item> LEVIO = ITEMS.register("levio",
+            () -> new Item(new Item.Properties().food(ModFoods.LEVIO).stacksTo(32)));
+    public static final RegistryObject<Item> FIRE_BALL = ITEMS.register("fire_ball",
+            () -> new FireBallItem(new Item.Properties()));
 
     public static void register(IEventBus eventBus){
         ITEMS.register(eventBus);

src/main/java/net/ananaseek/tutorialmod/item/custom/FireBall.java

@@ -0,0 +1,78 @@
+package net.ananaseek.tutorialmod.item.custom;
+
+import net.minecraft.core.particles.ItemParticleOption;
+import net.minecraft.core.particles.ParticleOptions;
+import net.minecraft.core.particles.ParticleTypes;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.entity.monster.Blaze;
+import net.minecraft.world.entity.projectile.ThrowableItemProjectile;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.Items;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.phys.EntityHitResult;
+import net.minecraft.world.phys.HitResult;
+
+public class FireBall extends ThrowableItemProjectile {
+    public FireBall(EntityType<? extends FireBall> pEntityType, Level pLevel) {
+        super(pEntityType, pLevel);
+    }
+
+    public FireBall(Level pLevel, LivingEntity pShooter) {
+        super(EntityType.SNOWBALL, pShooter, pLevel);
+    }
+
+    public FireBall(Level pLevel, double pX, double pY, double pZ) {
+        super(EntityType.SNOWBALL, pX, pY, pZ, pLevel);
+    }
+
+    protected Item getDefaultItem() {
+        return Items.SNOWBALL;
+    }
+
+    private ParticleOptions getParticle() {
+        ItemStack itemstack = this.getItemRaw();
+        return (ParticleOptions)(itemstack.isEmpty() ? ParticleTypes.ITEM_SNOWBALL : new ItemParticleOption(ParticleTypes.ITEM, itemstack));
+    }
+
+    /**
+     * Handles an entity event received from a {@link net.minecraft.network.protocol.game.ClientboundEntityEventPacket}.
+     */
+    public void handleEntityEvent(byte pId) {
+        if (pId == 3) {
+            ParticleOptions particleoptions = this.getParticle();
+
+            for(int i = 0; i < 8; ++i) {
+                this.level().addParticle(particleoptions, this.getX(), this.getY(), this.getZ(), 0.0D, 0.0D, 0.0D);
+            }
+        }
+
+    }
+
+    /**
+     * Called when the arrow hits an entity
+     */
+    protected void onHitEntity(EntityHitResult pResult) {
+        super.onHitEntity(pResult);
+        Entity entity = pResult.getEntity();
+        int i = entity instanceof Blaze ? 3 : 0;
+        entity.hurt(this.damageSources().thrown(this, this.getOwner()), (float)i);
+    }
+
+    /**
+     * Called when this EntityFireball hits a block or entity.
+     */
+    protected void onHit(HitResult pResult) {
+        super.onHit(pResult);
+        if (!this.level().isClientSide) {
+            this.level().broadcastEntityEvent(this, (byte)3);
+            this.discard();
+
+            var pos = pResult.getLocation();
+            this.level().explode(this, pos.x, pos.y, pos.z, 2.7F, Level.ExplosionInteraction.TNT);
+        }
+
+    }
+}

src/main/java/net/ananaseek/tutorialmod/item/custom/FireBallItem.java

@@ -0,0 +1,36 @@
+package net.ananaseek.tutorialmod.item.custom;
+
+import net.minecraft.sounds.SoundEvents;
+import net.minecraft.sounds.SoundSource;
+import net.minecraft.stats.Stats;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.InteractionResultHolder;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.entity.projectile.Snowball;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.Level;
+
+public class FireBallItem extends Item {
+    public FireBallItem(Item.Properties pProperties) {
+        super(pProperties);
+    }
+
+    public InteractionResultHolder<ItemStack> use(Level pLevel, Player pPlayer, InteractionHand pHand) {
+        ItemStack itemstack = pPlayer.getItemInHand(pHand);
+        pLevel.playSound((Player)null, pPlayer.getX(), pPlayer.getY(), pPlayer.getZ(), SoundEvents.SNOWBALL_THROW, SoundSource.NEUTRAL, 0.5F, 0.4F / (pLevel.getRandom().nextFloat() * 0.4F + 0.8F));
+        if (!pLevel.isClientSide) {
+            FireBall fireball = new FireBall(pLevel, pPlayer);
+            fireball.setItem(itemstack);
+            fireball.shootFromRotation(pPlayer, pPlayer.getXRot(), pPlayer.getYRot(), 0.0F, 1.5F, 1.0F);
+            pLevel.addFreshEntity(fireball);
+        }
+
+        pPlayer.awardStat(Stats.ITEM_USED.get(this));
+        if (!pPlayer.getAbilities().instabuild) {
+            itemstack.shrink(1);
+        }
+
+        return InteractionResultHolder.sidedSuccess(itemstack, pLevel.isClientSide());
+    }
+}

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

@@ -2,6 +2,8 @@
   "item.tutorialmod.sapphire": "Sapphire",
   "item.tutorialmod.raw_sapphire": "Raw Sapphire",
   "item.tutorialmod.metal_detector": "Metal Detector",
+  "item.tutorialmod.levio": "Levio",
+  "item.tutorialmod.fire_ball": "Fire Ball",
 
   "creativetab.tutorial_tab": "My mod tab!",
 

src/main/resources/assets/tutorialmod/models/item/fire_ball.json

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

src/main/resources/assets/tutorialmod/models/item/levio.json

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

src/main/resources/data/tutorialmod/recipes/levio.json

@@ -0,0 +1,16 @@
+{
+  "type": "minecraft:crafting_shapeless",
+  "category": "misc",
+  "ingredients": [
+    {
+      "item": "minecraft:popped_chorus_fruit"
+    },
+    {
+      "item": "minecraft:phantom_membrane"
+    }
+  ],
+  "result": {
+    "item": "tutorialmod:levio",
+    "count": 4
+  }
+}