I have registered the entity and the item, everything is rendered and the damage is working however when I throw my projectile, it just drops though the ground and is not shot out like a snowball, I have no errors i'm aware of if anyone could double check and help please.

 

ModKnife class

 

package top.mod.item;

import net.minecraft.entity.player.EntityPlayer;

import net.minecraft.init.SoundEvents;

import net.minecraft.item.Item;

import net.minecraft.item.ItemStack;

import net.minecraft.stats.StatList;

import net.minecraft.util.ActionResult;

import net.minecraft.util.EnumActionResult;

import net.minecraft.util.EnumHand;

import net.minecraft.util.SoundCategory;

import net.minecraft.world.World;

import net.minecraft.world.storage.WorldInfo;

public class ModKnife extends Item{

public ModKnife()

{

this.maxStackSize = 16;

}

public ActionResult<ItemStack> onItemRightClick(ItemStack itemStackIn, World worldIn, EntityPlayer playerIn, EnumHand hand)

{

if(!playerIn.capabilities.isCreativeMode)

{

--itemStackIn.stackSize;

}

 

worldIn.playSound((EntityPlayer)null, playerIn.posX, playerIn.posY, playerIn.posZ, SoundEvents.ENTITY_SNOWBALL_THROW, SoundCategory.NEUTRAL, 0.5F, 0.4F / (itemRand.nextFloat() * 0.4F + 0.F));

 

if(!worldIn.isRemote)

{

EntityModKnife enitymodknife = new EntityModKnife(worldIn, playerIn);

worldIn.spawnEntityInWorld(enitymodknife);

 

}

return new ActionResult<ItemStack> (EnumActionResult.SUCCESS, itemStackIn);

}

}

 

 

 

EntityModKnife

 

package top.mod.item;

import net.minecraft.entity.EntityLivingBase;

import net.minecraft.entity.projectile.EntityThrowable;

import net.minecraft.init.Items;

import net.minecraft.item.Item;

import net.minecraft.util.DamageSource;

import net.minecraft.util.EnumParticleTypes;

import net.minecraft.util.math.RayTraceResult;

import net.minecraft.world.World;

public class EntityModKnife extends EntityThrowable{

public EntityModKnife(World worldIn) {

super(worldIn);

 

}

public EntityModKnife(World worldIn, EntityLivingBase throwerIn) {

super(worldIn, throwerIn);

 

}

public EntityModKnife(World worldIn, double x, double y, double z) {

super(worldIn, x, y, z);

 

}

@Override

protected void onImpact(RayTraceResult result)

{

if(result.entityHit != null)

{

result.entityHit.attackEntityFrom(DamageSource.causeThrownDamage(this, this.getThrower()), 6.0F);

}

if(!this.worldObj.isRemote && this.rand.nextInt( == 0)

{

int i = 1;

if(this.rand.nextInt(32) == 0)

{

i =4;

}

 

double d0 = 0.08D;

 

for (int k = 0; k < 8; ++k)

{

this.worldObj.spawnParticle(EnumParticleTypes.ITEM_CRACK, this.posX, this.posY, this.posZ, ((double) this.rand.nextFloat() - 0.5D) * 0.08D, ((double) this.rand.nextFloat() - 0.5D) * 0.08D, ((double) this.rand.nextFloat() - 0.5D) * 0.08D, new int[] {Item.getIdFromItem(Items.EGG)});

}

}

if (!this.worldObj.isRemote)

{

this.setDead();

}

}

}

 

 

Anyone?

Slow day I guess...

Why don't you go back and look at what you may have copied this from.

ItemSnowball to be more precise.

It worked thankyou, I just needed to add the function public static void func_189662_a(DataFixer p_189662_0_)

{

    EntityThrowable.func_189661_a(p_189662_0_, "copperknife");

}

 

in my EntityModKnife

It worked thankyou, I just needed to add the function public static void func_189662_a(DataFixer p_189662_0_)

{

    EntityThrowable.func_189661_a(p_189662_0_, "copperknife");

}

 

in my EntityModKnife

 

The

EntityThrowable.func_189661_a

method (a.k.a

registerFixesThrowable

in newer mappings) does absolutely nothing. Adding a static method will also do absolutely nothing unless you call it from somewhere.

It worked thankyou, I just needed to add the function public static void func_189662_a(DataFixer p_189662_0_)

{

    EntityThrowable.func_189661_a(p_189662_0_, "copperknife");

}

 

in my EntityModKnife

 

The

EntityThrowable.func_189661_a

method (a.k.a

registerFixesThrowable

in newer mappings) does absolutely nothing. Adding a static method will also do absolutely nothing unless you call it from somewhere.

Im pretty sure what he actually forgot was to call setHeading (not sure if that is the name, but i am close).

Im pretty sure what he actually forgot was to call setHeading (not sure if that is the name, but i am close).

 

Yes, I pointed this out in the OP's thread on Minecraft Forum.