CLOSED:How to get Private Value?

[diesieben07 7589]

I asked because loordgek asked you to show what you have tried and you have not done that.

[Draco18s 2401]

Showing what you tried involves showing your code to us.

So we can read it. We're not telepathic.

Edited October 27, 2020 by Draco18s

[Crazy_sheep 1]

40 minutes ago, diesieben07 said:

I asked because loordgek asked you to show what you have tried and you have not done that.

i showed where the first error came from

@Draco18sok here is the code from the events class

package com.example.examplemod.event;

import com.example.examplemod.ExampleMod;
import net.minecraft.entity.monster.CreeperEntity;
import net.minecraft.network.datasync.DataParameter;
import net.minecraft.world.World;
import net.minecraftforge.event.entity.EntityJoinWorldEvent;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.common.Mod;

@Mod.EventBusSubscriber(modid = ExampleMod.MOD_ID, bus = Mod.EventBusSubscriber.Bus.FORGE)
public class Event {
    public static DataParameter<Boolean> e; //I FIXED IT YAY
    @SubscribeEvent
    public void onspawn(EntityJoinWorldEvent e, World world) {
    CreeperEntity creeper = (CreeperEntity) e.getEntity();
    if (creeper instanceof CreeperEntity) {
        
        }
    }
}

[diesieben07 7589]

Just now, Crazy_sheep said:

I FIXED IT YAY

No, you did not.

You ignored everything we told you to do and just clicked the Eclipse quickfixes until your errors went away.

You must learn Java before continuing here.

Do not pass go. Do not collect $200.

It does not matter that you don't want to. You will not get further without doing it.

[Crazy_sheep 1]

Quote

You ignored everything we told you to do and just clicked the Eclipse quickfixes until your errors went away.

bro... i dont use Eclipse i use intellij and i did not do quickfixes that e was just a fast test if that worked as a name(and i am trying to make a doom mod lol)

Edited October 27, 2020 by Crazy_sheep

[Crazy_sheep 1]

package com.example.examplemod.event;

import com.example.examplemod.ExampleMod;
import net.minecraft.entity.monster.CreeperEntity;
import net.minecraft.network.datasync.DataParameter;
import net.minecraft.network.datasync.EntityDataManager;
import net.minecraft.world.World;
import net.minecraftforge.event.entity.EntityJoinWorldEvent;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.ObfuscationReflectionHelper;

@Mod.EventBusSubscriber(modid = ExampleMod.MOD_ID, bus = Mod.EventBusSubscriber.Bus.FORGE)
// filename: Main.java
class Test {
    static int i;
    int j;

    // start of static block
    static {
        i = 10;
        ObfuscationReflectionHelper.getPrivateValue(CreeperEntity.class, null,"field_184714_b");
    }
    // end of static block
}

public class Event {
    public static DataParameter<Boolean> test; //I FIXED IT YAY
    @SubscribeEvent
    public void onspawn(EntityJoinWorldEvent e, World world) {
    CreeperEntity creeper = (CreeperEntity) e.getEntity();
    if (creeper instanceof CreeperEntity) {
        EntityDataManager // i am stuck here now
        }
    }
}

is this good and i got lost by the EntityDataManager part

[diesieben07 7589]

1 minute ago, Crazy_sheep said:

ObfuscationReflectionHelper.getPrivateValue(CreeperEntity.class, null,"field_184714_b");

Great you have the value. How about you do something with it instead of just ... ignoring it.

[Crazy_sheep 1]

@diesieben07hmmm.... how do i do that🤔

[diesieben07 7589]

Again, this is where basic Java knowledge comes in.

You need to learn what fields are and how to use them.

[Crazy_sheep 1]

@diesieben07ok i am quikly gonne learn what fields are and come back to the code

[loordgek 174]

14 minutes ago, Crazy_sheep said:

public static DataParameter<Boolean> e;

yes now initialize it using ObfuscationReflectionHelper.getPrivateValue

 

16 minutes ago, Crazy_sheep said:

public void onspawn(EntityJoinWorldEvent e, World world)

you dont need the world here

 

16 minutes ago, Crazy_sheep said:

CreeperEntity creeper = (CreeperEntity) e.getEntity();

if (creeper instanceof CreeperEntity)

first you do "you are a creeper"

then you ask "are you a creeper "

[Crazy_sheep 1]

@diesieben07can you give me a fast example of a field and i am not asking for the real code

Edited October 27, 2020 by Crazy_sheep

[Crazy_sheep 1]

and can i do something with this 

creeper.getDataManager()

[Crazy_sheep 1]

there is a command that is called this

creeper.getDataManager().getAll();

can i do someting with this

Edited October 27, 2020 by Crazy_sheep

[loordgek 174]

13 minutes ago, Crazy_sheep said:

can you give me a fast example of a field and i am not asking for the real code

Quote

please keep in mind that this is not a Java school. You are expected to have basic knowledge of Java before posting here.

 

[loordgek 174]

13 minutes ago, Crazy_sheep said:

there is a command that is called this

can you stop calling it a command

 

the method you need is "get"

it has 2 parameters the first one is the DataParameter the second one is the value you want to set

Edited October 27, 2020 by loordgek

[Danebi 26]

3 minutes ago, loordgek said:

the method you need is "get"

Wouldn't it be "set"?

Edited October 27, 2020 by Danebi

[loordgek 174]

oops yes

[DavidM 179]

On 10/26/2020 at 4:27 AM, Draco18s said:

Cool.

I did this in a week.

https://draco18s.itch.io/time-slicing-sword

That's a really cool idea.

[Crazy_sheep 1]

@loordgekbut i have the value how do i inalize it do

[Danebi 26]

10 minutes ago, Crazy_sheep said:

@loordgekbut i have the value how do i inalize it do

18 hours ago, diesieben07 said:

Again, this is where basic Java knowledge comes in.

You need to learn what fields are and how to use them.

 

[Crazy_sheep 1]

but how do i inalize it?

[Crazy_sheep 1]

how long will this topic go on because i wanna close it but i am only gonne close it if i have a awnser

Edited October 28, 2020 by Crazy_sheep

[loordgek 174]

https://docs.oracle.com/javase/tutorial/java/javaOO/initial.html

[Crazy_sheep 1]

@loordgekbut what code do i need to put in it???