[1.8] Double jumping like they do on those server (ex: mineplex), and dmg help

[Blakexx]

So I have 2 things, one, I want to be able to add double jumping like on those servers for my mod, also, I have an ability that completely ignores armor and what mode you are in (meaning it kills people in creative). I could not find an entity.damge thing, here is the code for my ability

 

@Override

public ItemStack onItemRightClick(ItemStack itemStackIn, World worldIn,

EntityPlayer playerIn) {

playerIn.swingItem();

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

for (int x = playerIn.getPosition().getX() - 3; x < playerIn.getPosition().getX() + 3; x++){

//System.out.println("inside x");

for (int y = playerIn.getPosition().getY() - 3; y < playerIn.getPosition().getY() + 3;y++){

for (int z = playerIn.getPosition().getZ() - 3; z < playerIn.getPosition().getZ() + 3; z++){

//System.out.println("Inside z");

for (Object o: worldIn.getLoadedEntityList()){

EntityLiving e;

//System.out.println("Inside entity check");

try {

e = (EntityLiving)o;

} catch (Exception ex){

continue;

}

if (e.equals(playerIn)) continue;

if (e.getPosition().getX() == x && e.getPosition().getY() == y && e.getPosition().getZ() == z){

e.performHurtAnimation();

e.setHealth(e.getHealth() - 8 );

[Blakexx]

I am not, I am damaging all entity's inside of the zone I created, I already have what you said in there.

[Blakexx]

No it does, I tested it, it just ignores armor, trust me.

[Blakexx]

Then I would need to create a damage source, how exactly do you do that.

[Blakexx]

ok, but do I need a new class for it?

 

[Blakexx]

idk, have not modded in a while , is this correct?

    DamageSource metapower = new DamageSource("Examplemod.metapower");

 

[Blakexx]

nvm just did one that was already there (generic dmg) now, about double jumping...

[Draco18s]

Sticks don't have their own class, so DamageTypes don't.  In fact, many damage types in Minecraft don't have a separate class.  However, the damage sources caused by entities are dynamic objects, created as needed based on the entity causing the damage and what (simple type) of damage it is.

 

You're free to create a new class if you want, it gives you a little extra flexibility such as being able to customize the death-by message,

func_151519_b

.  But the existing classes should be sufficient for your needs.

[Blakexx]

wait never mind, it seems that it still ignores armor

[Blakexx]

also nvm again, made custom dmg source, but it does no dmg? Instead I get a long error in console.

[Blakexx]

wait, it works, but on occasion it just stops working for a bit?

[Choonster]

also nvm again, made custom dmg source, but it does no dmg? Instead I get a long error in console.

It's hard to help you without seeing your latest code and the error. Post them on Gist or Pastebin and link them here.

[Blakexx]

I fixed the error, the only problem is that it stops working for a bit occasionally, I will paste anything I find about it.

[Blakexx]

http://pastebin.com/UUchDSar

[Blakexx]

oh and btw I am trying to switch over to world.getEntitiesWithinAABB, but I am getting a ton of errors.

[Blakexx]

http://pastebin.com/3Z06aq2d

[Blakexx]

I don't know where to implement getEntitywithin... in my code.

[Blakexx]

I understand java, it is just that I already have that, I just didn't know that existed so I made it more complicated, but it works?

[Blakexx]

Whatever, the code works, I got it not to ignore armor thanks to your guy's help, so can we move onto the double jumping?

[Blakexx]

What do you mean?

[Blakexx]

ok I gtg now sorry for being annoying guys I am getting back into Java so it may take me a bit to grasp what you guys are saying. Thank you so much for your help

[Blakexx]

Any ideas on the double jump?

[coolAlias]

Any ideas on the double jump?

if (jump key is pressed && entity already jumping) { add more motionY }

 

Seems pretty straightforward. What have you tried?

[Blakexx]

I understand what you are doing but that is not exactly what I am going for, basically I intend on using something to test if they are airborne (and yes I know there already is something for that), then let them fly for a short amount of time when they double tab space bar and then boost them where they are looking, but I hit a wall and deleted all my code like an idiot because where I was going was not going to work, I had a friend who worked with bukkit servers and that is how he said to do it, but he never explained how, so now I am stuck

[coolAlias]

I understand what you are doing but that is not exactly what I am going for, basically I intend on using something to test if they are airborne (and yes I know there already is something for that), then let them fly for a short amount of time when they double tab space bar and then boost them where they are looking, but I hit a wall and deleted all my code like an idiot because where I was going was not going to work, I had a friend who worked with bukkit servers and that is how he said to do it, but he never explained how, so now I am stuck

Well you should have said that from the beginning, rather than just 'double-jump'.

 

What exactly do you mean by 'let them fly'? Like in Creative Mode, or only in a certain direction? Doesn't seem much like a double-jump if they can fly... What about this boost, does it trigger automatically after their fly-time is over, or is it another button press?

 

Anyway, the basic premise is exactly the same:

if (jump key pressed and entity already in air) { allow flying for short time; }

each tick:

if (fly time > 0) {decrement fly time; if (fly time is now zero) { boost in direction player is facing; }}

 

'Boosting' a player in a certain direction can be done simply by getting their look vector and then adding some multiple of that to their current motion values.