[1.10] Explosion Arrow [how to?]

terraya · November 27, 2016

Hello@All ,

i got my normal class from my Arrow, but how can i add a explosion?

i mean, i cannot use like on a "throwableEntity" , "OnImpact".

public class EntityArrow extends EntityTippedArrow implements IThrowableEntity {
public EntityArrow(World worldIn) {
	super(worldIn);
}

public EntityArrow(World worldIn, double x, double y, double z) {
	super(worldIn, x, y, z);
}

public EntityArrow(World worldIn, EntityLivingBase shooter) {
	super(worldIn, shooter);
}

@Override
public void setPotionEffect(ItemStack stack) {
	super.setPotionEffect(new ItemStack(ItemsUpdate.TestArrow)); 
}

@Override
protected ItemStack getArrowStack() {
	return new ItemStack(ItemsUpdate.TestArrow);
}

@Override
public Entity getThrower() {
	return shootingEntity;
}

@Override
public void setThrower(Entity entity) {
	shootingEntity = entity;
}

protected float getGravityVelocity()
{
  return 0F;
}
}

Draco18s · November 27, 2016

This is what looking at your class hierarchy is good for.

protected void arrowHit(EntityLivingBase living)

terraya · November 27, 2016

This is what looking at your class hierarchy is good for.

protected void arrowHit(EntityLivingBase living)

tried it out now , somehow the arrow still doesnt make the "explosion"

thats my class:

public class EntityArrow extends EntityTippedArrow implements IThrowableEntity {
public EntityArrow(World worldIn) {
	super(worldIn);
}

public EntityArrow(World worldIn, double x, double y, double z) {
	super(worldIn, x, y, z);
}

public EntityArrow(World worldIn, EntityLivingBase shooter) {
	super(worldIn, shooter);
}

  public void onEntityUpdate()
  {
    if (this.ticks <= 0)
    {
      this.ticks = 200;
      setDead();
    }
    else
    {
      this.ticks -= 1;
    }
  }

  public int ticks = 200; 
  public int HitExplosionRadius = 10;  
  public int explosionRadius = 5;   


@SideOnly(Side.CLIENT)
    protected void arrowHit(EntityLivingBase living,RayTraceResult result)
    {
        super.arrowHit(living);
        {
            if (result.entityHit != null)
            {
                int i = 0;
                if (result.entityHit instanceof EntityLivingBase)
                {
                    i = 150;
                }
                result.entityHit.attackEntityFrom(DamageSource.causeThrownDamage(this, this.getThrower()), (float)i);
                worldObj.playSound((EntityPlayer)null, posX, posY, posZ, SoundEvents.BLOCK_GRASS_BREAK, SoundCategory.NEUTRAL, 0.8F, 1.5F / (worldObj.rand.nextFloat() * 0.4F + 0.8F));
            	this.worldObj.createExplosion(this, this.posX, this.posY, this.posZ, this.HitExplosionRadius, true);
            }
            for (int j = 0; j < 1; ++j)
            {
              	this.worldObj.createExplosion(this, this.posX, this.posY, this.posZ, this.explosionRadius, true);
            }
            if (!this.worldObj.isRemote)
            {
                this.setDead();
                worldObj.playSound((EntityPlayer)null, posX, posY, posZ, SoundEvents.BLOCK_GRASS_BREAK, SoundCategory.NEUTRAL, 0.7F, 1.5F / (worldObj.rand.nextFloat() * 0.4F + 0.8F));
            }
        }
    }
    
    
@Override
public void setPotionEffect(ItemStack stack) {
	super.setPotionEffect(new ItemStack(ItemsUpdate.TestArrow)); 
}

@Override
protected ItemStack getArrowStack() {
	return new ItemStack(ItemsUpdate.TestArrow);
}

@Override
public Entity getThrower() {
	return shootingEntity;
}

@Override
public void setThrower(Entity entity) {
	shootingEntity = entity;
}

protected float getGravityVelocity()
{
  return 0F;
}
}

Draco18s · November 27, 2016

@SideOnly(Side.CLIENT)

Why is this here?

terraya · November 27, 2016

@SideOnly(Side.CLIENT)

Why is this here?

wops , well i tried it without and with,

dont work

Draco18s · November 27, 2016

And why is this here?

protected void arrowHit(EntityLivingBase living,RayTraceResult result)

Seriously, use @Override and don't go dickering with things that you souldn't dicker with.

terraya · November 27, 2016

And why is this here?

protected void arrowHit(EntityLivingBase living,RayTraceResult result)

Seriously, use @Override and don't go dickering with things that you souldn't dicker with.

becouse if i do it like this:

    protected void arrowHit(EntityLivingBase living)
    {
        super.arrowHit(living);
        {
            if (living.entityHit != null)
            {
                int i = 0;
                if (living.entityHit instanceof EntityLivingBase)
                {
                    i = 150;
                }
                living.entityHit.attackEntityFrom(DamageSource.causeThrownDamage(this, this.getThrower()), (float)i);
                worldObj.playSound((EntityPlayer)null, posX, posY, posZ, SoundEvents.BLOCK_GRASS_BREAK, SoundCategory.NEUTRAL, 0.8F, 1.5F / (worldObj.rand.nextFloat() * 0.4F + 0.8F));
            	this.worldObj.createExplosion(this, this.posX, this.posY, this.posZ, this.HitExplosionRadius, true);
            }
            for (int j = 0; j < 1; ++j)
            {
              	this.worldObj.createExplosion(this, this.posX, this.posY, this.posZ, this.explosionRadius, true);
            }
            if (!this.worldObj.isRemote)
            {
                this.setDead();
                worldObj.playSound((EntityPlayer)null, posX, posY, posZ, SoundEvents.BLOCK_GRASS_BREAK, SoundCategory.NEUTRAL, 0.7F, 1.5F / (worldObj.rand.nextFloat() * 0.4F + 0.8F));
            }
        }
    }

it says "entityHit cannot be resolved or is not a field"

Kokkie · November 27, 2016

I have this:

public class EntityCheeseArrow extends EntityArrow {
private int duration = 200;

public EntityCheeseArrow(World worldIn) {
	super(worldIn);
}

public EntityCheeseArrow(World worldIn, EntityLivingBase shooter) {
	super(worldIn, shooter);
}

public EntityCheeseArrow(World worldIn, double x, double y, double z) {
	super(worldIn, x, y, z);
}

@Override
public void onUpdate() {
	super.onUpdate();
	if (this.worldObj.isRemote && !this.inGround) {
		this.worldObj.spawnParticle(EnumParticleTypes.END_ROD, this.posX, this.posY, this.posZ, 0.0D, 0.0D, 0.0D, new int[0]);
	} else if (!this.worldObj.isRemote && this.inGround) {
		worldObj.createExplosion(shootingEntity, this.posX, this.posY, this.posZ, 1.0F, true);
		this.setDead();
	}
}

@Override
public ItemStack getArrowStack() {
	return new ItemStack(CheeseItems.CHEESE_ARROW);
}

@Override
public void arrowHit(EntityLivingBase living) {
	super.arrowHit(living);
	World world = living.getEntityWorld();
	if(living != shootingEntity) {
		world.createExplosion(shootingEntity, living.posX, living.posY, living.posZ, 1.0F, true);
	}
}
}

That works for me...

terraya · November 27, 2016

I have this:

public class EntityCheeseArrow extends EntityArrow {
private int duration = 200;

public EntityCheeseArrow(World worldIn) {
	super(worldIn);
}

public EntityCheeseArrow(World worldIn, EntityLivingBase shooter) {
	super(worldIn, shooter);
}

public EntityCheeseArrow(World worldIn, double x, double y, double z) {
	super(worldIn, x, y, z);
}

@Override
public void onUpdate() {
	super.onUpdate();
	if (this.worldObj.isRemote && !this.inGround) {
		this.worldObj.spawnParticle(EnumParticleTypes.END_ROD, this.posX, this.posY, this.posZ, 0.0D, 0.0D, 0.0D, new int[0]);
	} else if (!this.worldObj.isRemote && this.inGround) {
		worldObj.createExplosion(shootingEntity, this.posX, this.posY, this.posZ, 1.0F, true);
		this.setDead();
	}
}

@Override
public ItemStack getArrowStack() {
	return new ItemStack(CheeseItems.CHEESE_ARROW);
}

@Override
public void arrowHit(EntityLivingBase living) {
	super.arrowHit(living);
	World world = living.getEntityWorld();
	if(living != shootingEntity) {
		world.createExplosion(shootingEntity, living.posX, living.posY, living.posZ, 1.0F, true);
	}
}
}

That works for me...

sure that it is for 1.10?

it shows up a bunch of errors

Kokkie · November 27, 2016

1. Make sure to import the right things

2. CheeseItems.CHEESE_ARROW is just my arrow item, you need to put your own there

3. Can you post the errors?

terraya · November 27, 2016

1. Make sure to import the right things

2. CheeseItems.CHEESE_ARROW is just my arrow item, you need to put your own there

3. Can you post the errors?

ok i got all i think,

but somehow the problem is , that he is using my arrow (yes) but i dont know why (or is it normal?) that the customarrow (without textures etc) has automaticaly the form/texture of the vanila arrow?

and ye it work without errors , it just dont want to explode ... idk what am i doing wrong

public class EntityArrow extends EntityTippedArrow  {
private int duration = 200;

public EntityArrow(World worldIn) {
	super(worldIn);
}

public EntityArrow(World worldIn, EntityLivingBase shooter) {
	super(worldIn, shooter);
}

public EntityArrow(World worldIn, double x, double y, double z) {
	super(worldIn, x, y, z);
}

@Override
public void onUpdate() {
	super.onUpdate();
	if (this.worldObj.isRemote && !this.inGround) {
		this.worldObj.spawnParticle(EnumParticleTypes.END_ROD, this.posX, this.posY, this.posZ, 0.0D, 0.0D, 0.0D, new int[0]);
	} else if (!this.worldObj.isRemote && this.inGround) {
		worldObj.createExplosion(shootingEntity, this.posX, this.posY, this.posZ, 1.0F, true);
		this.setDead();
	}
}

@Override
public ItemStack getArrowStack() {
	return new ItemStack(ItemsUpdate.TestArrow);
}

@Override
public void arrowHit(EntityLivingBase living) {
	super.arrowHit(living);
	World world = living.getEntityWorld();
	if(living != shootingEntity) {
		world.createExplosion(shootingEntity, living.posX, living.posY, living.posZ, 1.0F, true);
	}
}
}

Kokkie · November 27, 2016

Don't call your arrow class EntityArrow, it makes things pretty confusing, and extends EntityArrow, not EntityTippedArrow

terraya · November 27, 2016

Don't call your arrow class EntityArrow, it makes things pretty confusing, and extends EntityArrow, not EntityTippedArrow

ok i did a new class but it still doesnt work ... id ont understand why it doesnt work ...

here we go:

public static Item TestArrow;
	TestArrow = new CustomArrow().setUnlocalizedName("TestArrow");
	GameRegistry.registerItem(TestArrow, "TestArrow");
	registerRender(TestArrow);

the customarrow.class

public class CustomArrow extends ItemArrow{

    public EntityArrow createArrow(World worldIn, ItemStack stack, EntityLivingBase shooter)
    {
        EntityTippedArrow entitytippedarrow = new EntityTippedArrow(worldIn, shooter);
        entitytippedarrow.setPotionEffect(stack);
        return entitytippedarrow;
    }
    
}

      EntityRegistry.registerModEntity(ExplosionArrow.class, "TestArrow", 14, this, 80, 3, true);

public class ExplosionArrow extends EntityTippedArrow  {
private int duration = 200;

public ExplosionArrow(World worldIn) {
	super(worldIn);
}

public ExplosionArrow(World worldIn, EntityLivingBase shooter) {
	super(worldIn, shooter);
}

public ExplosionArrow(World worldIn, double x, double y, double z) {
	super(worldIn, x, y, z);
}

@Override
public void onUpdate() {
	super.onUpdate();
	if (this.worldObj.isRemote && !this.inGround) {
		this.worldObj.spawnParticle(EnumParticleTypes.END_ROD, this.posX, this.posY, this.posZ, 0.0D, 0.0D, 0.0D, new int[0]);
	} else if (!this.worldObj.isRemote && this.inGround) {
		worldObj.createExplosion(shootingEntity, this.posX, this.posY, this.posZ, 1.0F, true);
		this.setDead();
	}
}

@Override
public ItemStack getArrowStack() {
	return new ItemStack(ItemsUpdate.TestArrow);
}

@Override
public void arrowHit(EntityLivingBase living) {
	super.arrowHit(living);
	World world = living.getEntityWorld();
	if(living != shootingEntity) {
		world.createExplosion(shootingEntity, living.posX, living.posY, living.posZ, 1.0F, true);
	}
}
}

Kokkie · November 27, 2016

I don't know why either, sorry

terraya · November 27, 2016

I don't know why either, sorry

still thank you x)

i will search for it !

Kokkie · November 27, 2016

BTW search hycrafthd on youtube, he has a 1.9 tutorial on arrows and makes them explose, it's German but I don't speak German but still just copied the code and understood the minimum

terraya · November 27, 2016

BTW search hycrafthd on youtube, he has a 1.9 tutorial on arrows and makes them explose, it's German but I don't speak German but still just copied the code and understood the minimum

ok i will do, i am german so i might understand more

Kokkie · November 27, 2016

Oh lol

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[1.10] Explosion Arrow [how to?]

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