public void spawnShockWave() {

	//System.out.println("Spawned");

	if (this.worldObj.getClosestVulnerablePlayerToEntity(this, 10.0D) != null) {
		EntityLivingBase entityplayer = (EntityLivingBase) this.worldObj.getClosestVulnerablePlayerToEntity(this, 10.0D);

		double x = Math.sin(entityplayer.rotationYaw * Math.PI / 180) * 1.0D;
		double z = Math.cos(entityplayer.rotationYaw * Math.PI / 180) * 1.0D;
		double y = 1.0D;

		//System.out.println(entityplayer);

		double d = Math.random();
		if (d < 0.2) {
			//System.out.println("PUSH");
			entityplayer.addVelocity(x, y, z);
		}

	}

}

 

Well this is my attempt to push the player away from a certain entity.

 

https://bitbucket.org/Dragonisser/cobaltmod/src/2a6e45c02444af95fc11af6b881cea78c633b164/cobaltmod/entity/EntityCobaltGuardian.java?at=master#cl-230

It gets called where //System.out.println("FIREBALL 2"); is written.(Old code, thats why it isnt written there ^^)

 

But nothing happens. I use the same at my windaxe:

https://bitbucket.org/Dragonisser/cobaltmod/src/2a6e45c02444af95fc11af6b881cea78c633b164/cobaltmod/items/ItemWindAxe.java?at=master#cl-119

 

I also tried to use EntityPlayer. I even get the variables like

 

- entityplayer.rotationYaw

- entityplayer

 

but nothing happens to me.

 

 

I added right now this "entityplayer.attackEntityFrom(DamageSource.cactus, 0.1F);" under .addVelocity() and suddenly i get thrown away.

 

Does someone knows why it only works when i get damaged? Or did i make a stupid mistake ?

I had the same problem, you need to set velocityChanged to true or else it doesn't do anything.

Thanks alot, that was the problem