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(1.14.4) Potion effect wont remove


ImperialDragon99

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Im making a custom swordItem that gives the player the wither effect when you right click the sword and when you click it again the effect goes away. My problem is when I try and get rid of the effect it visually goes away but im still taking damage and after a few seconds the visual effect comes back. http://prntscr.com/p8poj9

Edited by ImperialDragon99
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  • 2 weeks later...
9 minutes ago, ImperialDragon99 said:

How do you modify potions server side?

Make sure World#isRemote is false.

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49 minutes ago, ImperialDragon99 said:

How would I get a line of code to run on the logical server?

You query the isRemote field of a World object...

if (!world.isRemote) { /*Whatever*/ }

...where world is an instance of World.

 

Fancy 3D Graphing Calculator mod, with many different coordinate systems.

Lightweight 3D/2D position/vector transformations library, also with support for different coordinate systems.

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2 hours ago, diesieben07 said:

You can't "make it run" on the logical server. Either the method you are using is called on only one side (then you dont need to check) or it's called on both sides, then you can use isRemote to check the current one.

So I checked world.isremote and it = true right now which means its on the logical client. Thats interesting and all but how could I get playerIn.removeActivePotionEffect(Effects.WITHER); to actually remove the effect?

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2 hours ago, ImperialDragon99 said:

So I checked world.isremote and it = true right now which means its on the logical client.

It should be called twice. Post your updated code.

 

2 hours ago, ImperialDragon99 said:

but how could I get playerIn.removeActivePotionEffect(Effects.WITHER); to actually remove the effect?

You have to do it on the logical server.

VANILLA MINECRAFT CLASSES ARE THE BEST RESOURCES WHEN MODDING

I will be posting 1.15.2 modding tutorials on this channel. If you want to be notified of it do the normal YouTube stuff like subscribing, ect.

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10 minutes ago, Animefan8888 said:

It should be called twice. Post your updated code.

 

You have to do it on the logical server.

public class WitherSwordItem extends SwordItem{

    private ArrayList<String> active = new ArrayList<String>();
    private CoolDowns cooldown = new CoolDowns();

    public WitherSwordItem(IItemTier p_i484601, int p_i484602, float p_i484603, Properties p_i484604) {
        super(p_i484601, p_i484602, p_i484603, p_i484604);
    }
    
    @Override
    public ActionResult<ItemStack> onItemRightClick(World worldIn, PlayerEntity playerIn, Hand handIn){

        String pName = playerIn.getDisplayName().toString();
        ItemStack item = playerIn.getHeldItem(handIn);
        if(!worldIn.isRemote) {
            if (cooldown.isDone("WitherSwordRightClick", pName , 3000)){
                if(!active.contains(pName)){
                    System.out.println("On");
                    active.add(pName);
                    playerIn.addPotionEffect(new EffectInstance(Effects.WITHER, 999999999, 0));
                    playerIn.playSound(SoundEvents.ENTITY_WITHER_AMBIENT, 100, 0);
                }else{
                    System.out.println("Off");
                    active.remove(pName);
                    System.out.println(worldIn.isRemote());
                    playerIn.removeActivePotionEffect(Effects.WITHER);
                    playerIn.playSound(SoundEvents.BLOCK_LAVA_EXTINGUISH, 100, 0);
                    
               
                }
            item.damageItem(1, playerIn, null);
            }

        }
        return new ActionResult<ItemStack>(ActionResultType.SUCCESS, item);
    }
    
}

I know if(!worldIn.isRemote) makes it false but the code doesn't run, I'm sorry i'm not getting how to do this

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4 minutes ago, ImperialDragon99 said:

the code doesn't run

Which part of the code? All of it(the method never gets called)? Past a certain if statement?

VANILLA MINECRAFT CLASSES ARE THE BEST RESOURCES WHEN MODDING

I will be posting 1.15.2 modding tutorials on this channel. If you want to be notified of it do the normal YouTube stuff like subscribing, ect.

Forge and vanilla BlockState generator.

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23 minutes ago, ImperialDragon99 said:

  Well all the code runs but the playsound, addpotioneffect, removepotioneffect does nothing when I have if(!worldIn.isremote)

How did you confirm this? Those methods should all work save for the EntityPlayer#playSound which doesnt work on the logical server you need to use another method. See here for more info.

VANILLA MINECRAFT CLASSES ARE THE BEST RESOURCES WHEN MODDING

I will be posting 1.15.2 modding tutorials on this channel. If you want to be notified of it do the normal YouTube stuff like subscribing, ect.

Forge and vanilla BlockState generator.

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7 minutes ago, Animefan8888 said:

How did you confirm this? Those methods should all work save for the EntityPlayer#playSound which doesnt work on the logical server you need to use another method. See here for more info.

I managed to get everything to work except getting rid of the wither effect on the client side, I made a if(worldIn.isremote) statement to add the sounds which works fine. How would I get rid of the visual effect client side?

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2 minutes ago, ImperialDragon99 said:

I made a if(worldIn.isremote) statement to add the sounds which works fine.

No don't do that. That's not what you should do at all use one of the other methods of playing a sound.

 

2 minutes ago, ImperialDragon99 said:

How would I get rid of the visual effect client side?

It should go away when you remove it on the server.

Edited by Animefan8888

VANILLA MINECRAFT CLASSES ARE THE BEST RESOURCES WHEN MODDING

I will be posting 1.15.2 modding tutorials on this channel. If you want to be notified of it do the normal YouTube stuff like subscribing, ect.

Forge and vanilla BlockState generator.

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1 minute ago, Animefan8888 said:

No don't do that. That's not what you should do at all use one of the other methods of playing a sound.

 

It should go away when you remove it from the server.

The damage dealing goes away but the visual effect stays, isn't checking if world.isremote is false doing it server side?

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2 hours ago, diesieben07 said:

Post updated code.

public class WitherSwordItem extends SwordItem{

    private ArrayList<String> active = new ArrayList<String>();
    private CoolDowns cooldown = new CoolDowns();

    public WitherSwordItem(IItemTier p_i484601, int damage, float p_i484603, Properties p_i484604) {
        super(p_i484601, damage, p_i484603, p_i484604);
    }
    
    @Override
    public ActionResult<ItemStack> onItemRightClick(World worldIn, PlayerEntity playerIn, Hand handIn){

        String pName = playerIn.getDisplayName().toString();
        ItemStack item = playerIn.getHeldItem(handIn);
        if(!worldIn.isRemote) {
            if (cooldown.isDone("WitherSwordRightClick", pName , 3000)){
                if(!active.contains(pName)){
                    System.out.println("On");
                    active.add(pName);
                    playerIn.addPotionEffect(new EffectInstance(Effects.WITHER, 999999999, 0));
                    item.addAttributeModifier(SharedMonsterAttributes.ATTACK_DAMAGE.getName(), new AttributeModifier(ATTACK_DAMAGE_MODIFIER, "Weapon modifier",10, AttributeModifier.Operation.ADDITION), EquipmentSlotType.MAINHAND);
                    item.damageItem(100, playerIn, null);
                
                    
                }else{
                    System.out.println("Off");
                    active.remove(pName);
                    playerIn.removeActivePotionEffect(Effects.WITHER);
                    
               }
            }
            

        }
        
        if(worldIn.isRemote) {
            if (cooldown.isDone("WitherSwordRightClick2", pName , 3000)){
                if(!active.contains(pName)) {
                    playerIn.playSound(SoundEvents.ENTITY_WITHER_AMBIENT, 30, 0);
                
                }else {
                    playerIn.playSound(SoundEvents.BLOCK_LAVA_EXTINGUISH, 30, 0);
                }
            }
    }
        return new ActionResult<ItemStack>(ActionResultType.SUCCESS, item);
    }
}

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3 minutes ago, EhAdam said:

No. Capabilities exist.

Also good job linking someone using 1.14.4 to the 1.9.4 documentation.

Edited by Draco18s
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