(1.16.1).setLightLevel and .setRequiresTool gives error Cannot resolve method 'setLightLevel' in 'Properties'

[20ChenM]

I just moved my 1.15.2 mod to 1.16.1 by replacing the build.gradle with a 1.16.1 build.gradle from the 1.16.1 mdk. I then recreated the workspace. For some reason though, the .set commands dont work and I get an error saying:Cannot resolve method 'setLightLevel' in 'Properties'

 

 

My Code:

package com.Michael.TutorialMod2.blocks;

import net.minecraft.block.Block;
import net.minecraft.block.SoundType;
import net.minecraft.block.material.Material;
import net.minecraftforge.common.ToolType;

public class RubyBlock extends Block {


    public RubyBlock() {
        super(Block.Properties.create(Material.IRON)
        .hardnessAndResistance(5.0f,6.0f)
                        .sound(SoundType.METAL)
                .harvestLevel(3)
                .harvestTool(ToolType.PICKAXE)
                .setLightLevel(value ->1)
        );
    }
}

[Danebi]

Try to use the srg names.

[poopoodice]

Have you even try to look at vanilla or do some research?

 

Edited November 6, 2020 by poopoodice

[TheGreyGhost]

Hi

Every time the Minecraft version updates, there are a lot of changes to functions; sometimes it's just the names, other times the signatures changes, and sometimes whole classes and groups of classes are refactored to work differently.

 

The best way to fix these problems during an update is 

1) Find a vanilla class that uses the method in (eg) 1.15.2

2) Find the same vanilla class in 1.16.3, browse through the code until you find the code that calls the same method and see what it has changed to.

 

90% of the time you'll find it within a minute.

 

-TGG

[20ChenM]

what is an srg name?

 

I have done lots of research but none of the posts that talk about my problem are clear enough for me to understand. Im still a modding newbie

 

[20ChenM]

is there an import to get the .set commands? does anyone know what they are?

[20ChenM]

I figured it out. My mappings were out of date. i was in 20200543.1.16 but I should have been in 20200723.1.16.1 

For anyone that has the same problem as me and comes across this forum, you can change the mapping version by going to the build.gradle file in your forge mdk and it will be around line 29.

[Draco18s]

50 minutes ago, 20ChenM said:

what is an srg name?

Every class, method, field, parameter, and local variable has 4 names:

 

1. Notch Names (these are what the game is originally programmed in). We do not have these for most things, Mojang is (supposedly?) publishing a deobf map, but I don't think it is in use by Forge yet.
2. Obfuscated Names (these are what you would see if you opened Minecraft's source in a decompiler). a, aa, ab, abb, etc. It is unreadable.
3. SRG Names (these are the first step in deobfuscation, machine translation from the obfuscated source to a consistent mapping). Not human readable, but the same method will always deobf to the same SRG name even as things change and get new Obfuscated names.
4. MCP Names (these are the human readable ones). These take time and constant effort to map.

[American2050]

5 hours ago, 20ChenM said:

I figured it out. My mappings were out of date. i was in 20200543.1.16 but I should have been in 20200723.1.16.1 

For anyone that has the same problem as me and comes across this forum, you can change the mapping version by going to the build.gradle file in your forge mdk and it will be around line 29.

  

I never had issues with this before, but I guess the mappings that come with the MDK download are out of date? Didn't know we had to manually change them when downloading the MDK I guess that's new also on 1.16. Or is there a reason the "Recommended" version doesn't update this value?

 

My 1.16.3 download (forge-1.16.3-34.1.0-mdk) had on mappings

 

mappings channel: 'snapshot', version: '20200514-1.16'

 

Where you got the 20200723.1.16.1 from? So I can got get the corresponding for the 1.16.3- 34.1.0 version.

 

Thanks a lot.

 

 

[Beethoven92]

5 minutes ago, American2050 said:

  

I never had issues with this before, but I guess the mappings that come with the MDK download are out of date? Didn't know we had to manually change them when downloading the MDK I guess that's new also on 1.16. Or is there a reason the "Recommended" version doesn't update this value?

 

My 1.16.3 download (forge-1.16.3-34.1.0-mdk) had on mappings

 

mappings channel: 'snapshot', version: '20200514-1.16'

 

Where you got the 20200723.1.16.1 from? So I can got get the corresponding for the 1.16.3- 34.1.0 version.

 

Thanks a lot.

 

 

Take a look at this topic here: https://forums.minecraftforge.net/topic/91282-1161-setrequirestool/?tab=comments#comment-423212