Getting a block (if any) between mob and player

[Mad Alchemist]

I am trying to make zombies able to break wall if there is a yummy player behind it. As far as I understood, I have to use RayTraceResult, but zombies have only

public RayTraceResult pick(double p_213324_1_, float p_213324_3_, boolean p_213324_4_)

What this methot does, and, what are these arguments with as meaningless names as usually?

P.S. I am using 1.16.5

[Mad Alchemist]

23 hours ago, diesieben07 said:

I would recommend you use Parchment mappings too get parameter names. Check the documentation.

Tried to set up all stuff from parchment docs. Got following error:
 

Could not resolve all files for configuration ':runtimeClasspathCopy'.
> Could not find net.minecraftforge:forge:1.16.5-36.1.0_mapped_parchment_1.16.5_at_8047e1fb20118f11ea75ef67e07a7d525623ed3c.
  Searched in the following locations:
    - file:/C:/Users/Mad Alchemist/.gradle/caches/forge_gradle/bundeled_repo/net/minecraftforge/forge/1.16.5-36.1.0_mapped_parchment_1.16.5_at_8047e1fb20118f11ea75ef67e07a7d525623ed3c/forge-1.16.5-36.1.0_mapped_parchment_1.16.5_at_8047e1fb20118f11ea75ef67e07a7d525623ed3c.pom
    - file:/C:/Users/Mad Alchemist/.gradle/caches/forge_gradle/bundeled_repo/net/minecraftforge/forge/1.16.5-36.1.0_mapped_parchment_1.16.5_at_8047e1fb20118f11ea75ef67e07a7d525623ed3c/forge-1.16.5-36.1.0_mapped_parchment_1.16.5_at_8047e1fb20118f11ea75ef67e07a7d525623ed3c.jar
  Required by:
      project :

Possible solution:
 - Declare repository providing the artifact, see the documentation at https://docs.gradle.org/current/userguide/declaring_repositories.html

Here is my build.gradle now:

Spoiler

buildscript {
    repositories {
        maven { url = 'https://files.minecraftforge.net/maven' }
        maven { url = 'https://repo.spongepowered.org/repository/maven-public/' }
        maven { url = 'https://maven.parchmentmc.org' }
        mavenCentral()
    }
    dependencies {
        classpath group: 'net.minecraftforge.gradle', name: 'ForgeGradle', version: '5.1.+', changing: true
        classpath 'org.parchmentmc:librarian:1.+'
        classpath group: 'org.spongepowered', name: 'mixingradle', version: '0.7-SNAPSHOT'
    }
}


apply plugin: 'net.minecraftforge.gradle'
// Only edit below this line, the above code adds and enables the necessary things for Forge to be setup.
apply plugin: 'org.parchmentmc.librarian.forgegradle'
apply plugin: 'org.spongepowered.mixin'
apply plugin: 'eclipse'
apply plugin: 'maven-publish'

dependencies {
    annotationProcessor 'org.spongepowered:mixin:0.8:processor'
}


version = '1.16.5-1.0.8.2'
group = 'com.madalchemist.zombienation' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
archivesBaseName = 'zombienation'

mixin {
    add sourceSets.main, "mixins.zombienation.refmap.json"
}


java.toolchain.languageVersion = JavaLanguageVersion.of(8) // Mojang ships Java 8 to end users, so your mod should target Java 8.

println('Java: ' + System.getProperty('java.version') + ' JVM: ' + System.getProperty('java.vm.version') + '(' + System.getProperty('java.vendor') + ') Arch: ' + System.getProperty('os.arch'))
minecraft {
    // The mappings can be changed at any time, and must be in the following format.
    // Channel:   Version:
    // snapshot   YYYYMMDD   Snapshot are built nightly.
    // stable     #          Stables are built at the discretion of the MCP team.
    // official   MCVersion  Official field/method names from Mojang mapping files
    //
    // You must be aware of the Mojang license when using the 'official' mappings.
    // See more information here: https://github.com/MinecraftForge/MCPConfig/blob/master/Mojang.md
    //
    // Use non-default mappings at your own risk. they may not always work.
    // Simply re-run your setup task after changing the mappings to update your workspace.
    mappings channel: 'parchment', version: '1.16.5'
    // makeObfSourceJar = false // an Srg named sources jar is made by default. uncomment this to disable.
    
    accessTransformer = file('src/main/resources/META-INF/accesstransformer.cfg')

    // Default run configurations.
    // These can be tweaked, removed, or duplicated as needed.
    runs {

        client {
            workingDirectory project.file('run')
            args '--tweakClass', 'org.spongepowered.asm.launch.MixinTweaker', '--mixin', 'mixins.zombienation.json'

            // Recommended logging data for a userdev environment
            // The markers can be changed as needed. 
            // "SCAN": For mods scan.
            // "REGISTRIES": For firing of registry events.
            // "REGISTRYDUMP": For getting the contents of all registries.
            property 'forge.logging.markers', 'REGISTRIES'

            // Recommended logging level for the console
            // You can set various levels here.
            // Please read: https://stackoverflow.com/questions/2031163/when-to-use-the-different-log-levels
            property 'forge.logging.console.level', 'debug'

            mods {
                examplemod {
                    source sourceSets.main
                }
            }
        }

        server {
            workingDirectory project.file('run')
            //args '--tweakClass', 'org.spongepowered.asm.launch.MixinTweaker', '--mixin', 'mixins.zombienation.json'
            args '--mixin', 'mixins.zombienation.json'

            // Recommended logging data for a userdev environment
            // The markers can be changed as needed. 
            // "SCAN": For mods scan.
            // "REGISTRIES": For firing of registry events.
            // "REGISTRYDUMP": For getting the contents of all registries.
            property 'forge.logging.markers', 'REGISTRIES'

            // Recommended logging level for the console
            // You can set various levels here.
            // Please read: https://stackoverflow.com/questions/2031163/when-to-use-the-different-log-levels
            property 'forge.logging.console.level', 'debug'

            mods {
                examplemod {
                    source sourceSets.main
                }
            }
        }

        data {
            workingDirectory project.file('run')

            // Recommended logging data for a userdev environment
            // The markers can be changed as needed. 
            // "SCAN": For mods scan.
            // "REGISTRIES": For firing of registry events.
            // "REGISTRYDUMP": For getting the contents of all registries.
            property 'forge.logging.markers', 'REGISTRIES'

            // Recommended logging level for the console
            // You can set various levels here.
            // Please read: https://stackoverflow.com/questions/2031163/when-to-use-the-different-log-levels
            property 'forge.logging.console.level', 'debug'

            // Specify the modid for data generation, where to output the resulting resource, and where to look for existing resources.
            args '-Xmx 2G', '--mod', 'examplemod', '--all', '--output', file('src/generated/resources/'), '--existing', file('src/main/resources/')

            mods {
                examplemod {
                    source sourceSets.main
                }
            }
        }
    }
}

// Include resources generated by data generators.
sourceSets.main.resources { srcDir 'src/generated/resources' }

dependencies {
    // Specify the version of Minecraft to use, If this is any group other then 'net.minecraft' it is assumed
    // that the dep is a ForgeGradle 'patcher' dependency. And it's patches will be applied.
    // The userdev artifact is a special name and will get all sorts of transformations applied to it.
    minecraft 'net.minecraftforge:forge:1.16.5-36.1.0'


    // You may put jars on which you depend on in ./libs or you may define them like so..
    // compile "some.group:artifact:version:classifier"
    // compile "some.group:artifact:version"

    // Real examples
    // compile 'com.mod-buildcraft:buildcraft:6.0.8:dev'  // adds buildcraft to the dev env
    // compile 'com.googlecode.efficient-java-matrix-library:ejml:0.24' // adds ejml to the dev env

    // The 'provided' configuration is for optional dependencies that exist at compile-time but might not at runtime.
    // provided 'com.mod-buildcraft:buildcraft:6.0.8:dev'

    // These dependencies get remapped to your current MCP mappings
    // deobf 'com.mod-buildcraft:buildcraft:6.0.8:dev'

    // For more info...
    // http://www.gradle.org/docs/current/userguide/artifact_dependencies_tutorial.html
    // http://www.gradle.org/docs/current/userguide/dependency_management.html



}

// Example for how to get properties into the manifest for reading by the runtime..
jar {
    manifest {
        attributes([
            "Specification-Title": "madalchemist",
            "Specification-Vendor": "madalchemist",
            "Specification-Version": "1", // We are version 1 of ourselves
            "Implementation-Title": project.name,
            "Implementation-Version": project.version,
            "Implementation-Vendor" : "madalchemist",
            "TweakClass": "org.spongepowered.asm.launch.MixinTweaker",
            "MixinConfigs": "mixins.zombienation.json",
            "FMLCorePluginContainsFMLMod": "true",
            "ForceLoadAsMod": "true",
            "Implementation-Timestamp": new Date().format("yyyy-MM-dd'T'HH:mm:ssZ")
        ])
    }
}

// Example configuration to allow publishing using the maven-publish task
// This is the preferred method to reobfuscate your jar file
jar.finalizedBy('reobfJar') 
// However if you are in a multi-project build, dev time needs unobfed jar files, so you can delay the obfuscation until publishing by doing
//publish.dependsOn('reobfJar')

publishing {
    publications {
        mavenJava(MavenPublication) {
            artifact jar
        }
    }
    repositories {
        maven {
            url "file:///${project.projectDir}/mcmodsrepo"
        }
    }
}

 

And here how it was before: Last version that worked

I am not familiar enough with gradle internals and where it downloads all dependencies from and where it stores all cached stuff.

[Mad Alchemist]

12 hours ago, diesieben07 said:

Post the full log.

Full log is here.

But, I am sure it crashes because cannot download mappings. In parchment docs, there was

mappings channel: 'parchment', version: '2021.08.15-1.17.1'

Where do I get list of valid versions for 1.16.5?

[Mad Alchemist]

8 minutes ago, diesieben07 said:

Check out their discord, it has a channel for the versions.

Got a list of versions by opening repository in browser. Now project loads and builds properly, but argument names are still meaningless.

[Mad Alchemist]

On 5/8/2022 at 11:40 AM, diesieben07 said:

Then you have not applied Parchment correctly.

Closed project, restartedd IDE, loaded project again... Yes! Those meaningless P_666_666_666 gone away.

But still, is this method (public RayTraceResult pick(double pHitDistance, float pPartialTicks, boolean pHitFluids) suitable for my needs? As far as I understand, pHitDistance is how long is the ray traced, pHidFluids is whether fluid blocks cause collision,  but what are pPartialTicks?