mahidhoni123 Posted December 3, 2021 Posted December 3, 2021 I tried this code but I got an error while making custom spawn egg for a skeleton(this skeleton is a vanilla minecraft entity) I think I know why this error is coming, but I don't know how to solve it, can you please help, I am sharing the code - package com.anirudh.forgemod.init; import com.anirudh.forgemod.ForgeMod; import com.anirudh.forgemod.items.ItemBase; import com.anirudh.forgemod.items.ModSpawnEggItem; import com.anirudh.forgemod.items.StrongestApple; import com.anirudh.forgemod.util.enums.ModArmorMaterial; import net.minecraft.world.entity.EntityType; import net.minecraft.world.entity.EquipmentSlot; import net.minecraft.world.item.ArmorItem; import net.minecraft.world.item.CreativeModeTab; import net.minecraft.world.item.Item; import net.minecraftforge.fmllegacy.RegistryObject; import net.minecraftforge.registries.DeferredRegister; import net.minecraftforge.registries.ForgeRegistries; public class ModItems { public static DeferredRegister<Item> ITEMS = DeferredRegister.create(ForgeRegistries.ITEMS, ForgeMod.MOD_ID); //Items public static final RegistryObject<Item> RUBY = ITEMS.register("ruby", ItemBase::new); public static final RegistryObject<StrongestApple> POISON_APPLE = ITEMS.register("strongest_apple", StrongestApple::new); public static final RegistryObject<ModSpawnEggItem> SKELETON_SPAWN_EGG = ITEMS.register("skeleton_spawn_egg", () -> new ModSpawnEggItem(EntityType.SKELETON, 0x00FFA8, 0x326D59, new Item.Properties().tab(CreativeModeTab.TAB_MATERIALS))); //Armor public static final RegistryObject<ArmorItem> RUBY_HELMET = ITEMS.register("ruby_helmet", () -> new ArmorItem(ModArmorMaterial.RUBY, EquipmentSlot.HEAD, new Item.Properties().tab(CreativeModeTab.TAB_COMBAT))); public static final RegistryObject<ArmorItem> RUBY_CHESTPLATE = ITEMS.register("ruby_chestplate", () -> new ArmorItem(ModArmorMaterial.RUBY, EquipmentSlot.CHEST, new Item.Properties().tab(CreativeModeTab.TAB_COMBAT))); public static final RegistryObject<ArmorItem> RUBY_LEGGINGS = ITEMS.register("ruby_leggings", () -> new ArmorItem(ModArmorMaterial.RUBY, EquipmentSlot.LEGS, new Item.Properties().tab(CreativeModeTab.TAB_COMBAT))); public static final RegistryObject<ArmorItem> RUBY_BOOTS = ITEMS.register("ruby_boots", () -> new ArmorItem(ModArmorMaterial.RUBY, EquipmentSlot.FEET, new Item.Properties().tab(CreativeModeTab.TAB_COMBAT))); } Quote
uSkizzik Posted December 3, 2021 Posted December 3, 2021 First off, what's the error? Second, can you show your ModSpawnEggItem class? And third, is that class really needed? Forge provides a spawn egg class, you don't need a custom one unless you want additional behavior. Quote
mahidhoni123 Posted December 3, 2021 Author Posted December 3, 2021 I think the error comes from this java class even though it dosen't show any error - package com.mahidhoni123.forgemod.items; import net.minecraft.core.BlockSource; import net.minecraft.core.Direction; import net.minecraft.core.dispenser.DefaultDispenseItemBehavior; import net.minecraft.nbt.CompoundTag; import net.minecraft.world.entity.EntityType; import net.minecraft.world.entity.MobSpawnType; import net.minecraft.world.item.ItemStack; import net.minecraft.world.item.SpawnEggItem; import net.minecraft.world.level.block.DispenserBlock; import net.minecraftforge.common.util.Lazy; import net.minecraftforge.fml.util.ObfuscationReflectionHelper; import net.minecraftforge.fmllegacy.RegistryObject; import java.util.ArrayList; import java.util.List; import java.util.Map; public class ModSpawnEggItem extends SpawnEggItem { protected static final List<ModSpawnEggItem> UNADDED_EGGS = new ArrayList<>(); private final Lazy<? extends EntityType<?>> entityTypeSupplier; public ModSpawnEggItem(final RegistryObject<? extends EntityType<?>> entityTypeSupplier, int p_43208_, int p_43209_, Properties p_43210_) { super(null, p_43208_, p_43209_, p_43210_); this.entityTypeSupplier = Lazy.of(entityTypeSupplier::get); UNADDED_EGGS.add(this); } public static void initSpawnEggs(){ final Map<EntityType<?>, SpawnEggItem> EGGS = ObfuscationReflectionHelper.getPrivateValue(SpawnEggItem.class, null, "field_195987_b"); DefaultDispenseItemBehavior dispenseBehavior = new DefaultDispenseItemBehavior() { @Override protected ItemStack execute(BlockSource p_123385_, ItemStack p_123386_) { Direction direction = p_123385_ .getBlockState().getValue(DispenserBlock.FACING); EntityType<?> type = ((SpawnEggItem) p_123386_.getItem()).getType(p_123386_.getTag()); type.spawn(p_123385_.getLevel(), p_123386_, null, p_123385_.getPos(), MobSpawnType.DISPENSER, direction != Direction.UP, false); p_123386_.shrink(1); return p_123386_; } }; for (final SpawnEggItem spawnEgg : UNADDED_EGGS) { EGGS.put(spawnEgg.getType(null ), spawnEgg); DispenserBlock.registerBehavior(spawnEgg, dispenseBehavior); } UNADDED_EGGS.clear(); } @Override public EntityType<?> getType(CompoundTag nbt) { return this.entityTypeSupplier.get(); } } Quote
Luis_ST Posted December 3, 2021 Posted December 3, 2021 On 12/3/2021 at 9:51 AM, mahidhoni123 said: I think the error comes from this java class even though it dosen't show any error Expand What's then the problem? As uSkizzik already mentioned Forge has their own SpawnEggItem use it Quote
mahidhoni123 Posted December 3, 2021 Author Posted December 3, 2021 Error = Required RegistryObject<?extends EntityType<?>> Provided EntityType<SKELETON> Quote
mahidhoni123 Posted December 3, 2021 Author Posted December 3, 2021 but how do you access this class? The forge provided spawn egg Quote
mahidhoni123 Posted December 3, 2021 Author Posted December 3, 2021 I typed ForgeSpawnEggItem.fromEntityType(EntityType.SKELETON) but now I saw a complimation error - Required Registry Object extends<? net.minecraft.entity.EntityType Provided SpawnEggItem Quote
mahidhoni123 Posted December 3, 2021 Author Posted December 3, 2021 Please check this link, hopefully you can check it out - https://docs.google.com/presentation/d/e/2PACX-1vQ3x-VnSHEmme9bIfJ26CeSuQHWZE8Atl4dRQvp9xtAItt5ucIZc6E8p8Edn1DMws35tJn6D4oR6x5p/pub?start=true&loop=false&delayms=3000 Quote
mahidhoni123 Posted December 3, 2021 Author Posted December 3, 2021 Please can you HELP instead of posting learn java learn java, PLEASE Quote
Luis_ST Posted December 3, 2021 Posted December 3, 2021 you need to create a new ForgeSpawnEggItem and not a SpawnEggItem! Quote
mahidhoni123 Posted December 3, 2021 Author Posted December 3, 2021 On 12/3/2021 at 2:29 PM, mahidhoni123 said: I typed ForgeSpawnEggItem.fromEntityType(EntityType.SKELETON) but now I saw a complimation error - Required Registry Object extends<? net.minecraft.entity.EntityType Provided SpawnEggItem Expand Luis_ST Can you please show me an example I am trying to create a ForgeSpawnEggItem in my ModSpawnEgg class, but it keeps on saying the same error as shown above Quote
Luis_ST Posted December 3, 2021 Posted December 3, 2021 (edited) show the complete RegistryObject, you tried to create Edited December 3, 2021 by Luis_ST Quote
mahidhoni123 Posted December 3, 2021 Author Posted December 3, 2021 For now I have set it to null, but you can help - public static final RegistryObject<ModSpawnEggItem> SKELETON_SPAWN_EGG = ITEMS.register("skeleton_spawn_egg", () -> new ModSpawnEggItem(null , 0x00FFA8, 0x326D59, new Item.Properties().tab(CreativeModeTab.TAB_MATERIALS))); Quote
mahidhoni123 Posted December 3, 2021 Author Posted December 3, 2021 Something like this - public static final RegistryObject<ForgeSpawnEggItem> SKELETON_SPAWN_EGG = ITEMS.register("skeleton_spawn_egg", () -> new ForgeSpawnEggItem(null , 0x00FFA8, 0x326D59, new Item.Properties().tab(CreativeModeTab.TAB_MATERIALS))); So what should I replace null with? Quote
Luis_ST Posted December 3, 2021 Posted December 3, 2021 On 12/3/2021 at 9:19 AM, mahidhoni123 said: EntityType.SKELETON Expand a Supplier with the EntityType you want to spawn with it Quote
mahidhoni123 Posted December 3, 2021 Author Posted December 3, 2021 Does this work? public static final RegistryObject<ForgeSpawnEggItem> SKELETON_SPAWN_EGG = ITEMS.register("skeleton_spawn_egg", () -> new ForgeSpawnEggItem(new Supplier<EntityType<? extends Mob>>() { @Override public EntityType<? extends Mob> get() { return EntityType.SKELETON; } }, 0x00FFA8, 0x326D59, new Item.Properties().tab(CreativeModeTab.TAB_MATERIALS))); Quote
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