add mod files

.gitattributes

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+# Disable autocrlf on generated files, they always generate with LF
+# Add any extra files or paths here to make git stop saying they
+# are changed when only line endings change.
+src/generated/**/.cache/cache text eol=lf
+src/generated/**/*.json text eol=lf

.gitignore

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+# eclipse
+bin
+*.launch
+.settings
+.metadata
+.classpath
+.project
+
+# idea
+out
+*.ipr
+*.iws
+*.iml
+.idea
+
+# gradle
+build
+.gradle
+
+# other
+eclipse
+run
+
+# Files from Forge MDK
+forge*changelog.txt
+
+# Misc
+Assets/

build.gradle

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+plugins {
+    id 'eclipse'
+    id 'idea'
+    id 'maven-publish'
+    id 'net.minecraftforge.gradle' version '[6.0,6.2)'
+    id 'org.parchmentmc.librarian.forgegradle' version '1.+'
+}
+def ENV = System.getenv()
+
+version = mod_version
+group = mod_group_id
+def artifactName = "${mod_name}-Forge-${minecraft_version}"
+
+base {
+    archivesName.set(artifactName)
+}
+
+// Mojang ships Java 17 to end users in 1.18+, so your mod should target Java 17.
+java.toolchain.languageVersion = JavaLanguageVersion.of(17)
+
+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:
+    // official   MCVersion             Official field/method names from Mojang mapping files
+    // parchment  YYYY.MM.DD-MCVersion  Open community-sourced parameter names and javadocs layered on top of official
+    //
+    // You must be aware of the Mojang license when using the 'official' or 'parchment' mappings.
+    // See more information here: https://github.com/MinecraftForge/MCPConfig/blob/master/Mojang.md
+    //
+    // Parchment is an unofficial project maintained by ParchmentMC, separate from MinecraftForge
+    // Additional setup is needed to use their mappings: https://github.com/ParchmentMC/Parchment/wiki/Getting-Started
+    //
+    // 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: mapping_channel, version: mapping_version
+
+    // When true, this property will have all Eclipse/IntelliJ IDEA run configurations run the "prepareX" task for the given run configuration before launching the game.
+    // In most cases, it is not necessary to enable.
+    // enableEclipsePrepareRuns = true
+    // enableIdeaPrepareRuns = true
+
+    // This property allows configuring Gradle's ProcessResources task(s) to run on IDE output locations before launching the game.
+    // It is REQUIRED to be set to true for this template to function.
+    // See https://docs.gradle.org/current/dsl/org.gradle.language.jvm.tasks.ProcessResources.html
+    copyIdeResources = true
+
+    // When true, this property will add the folder name of all declared run configurations to generated IDE run configurations.
+    // The folder name can be set on a run configuration using the "folderName" property.
+    // By default, the folder name of a run configuration is the name of the Gradle project containing it.
+    // generateRunFolders = true
+
+    // This property enables access transformers for use in development.
+    // They will be applied to the Minecraft artifact.
+    // The access transformer file can be anywhere in the project.
+    // However, it must be at "META-INF/accesstransformer.cfg" in the final mod jar to be loaded by Forge.
+    // This default location is a best practice to automatically put the file in the right place in the final jar.
+    // See https://docs.minecraftforge.net/en/latest/advanced/accesstransformers/ for more information.
+     accessTransformer = file('src/main/resources/META-INF/accesstransformer.cfg')
+
+    // Default run configurations.
+    // These can be tweaked, removed, or duplicated as needed.
+    runs {
+        // applies to all the run configs below
+        configureEach {
+            workingDirectory project.file('run')
+
+            // Recommended logging data for a userdev environment
+            // The markers can be added/remove as needed separated by commas.
+            // "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'
+
+            // Comma-separated list of namespaces to load gametests from. Empty = all namespaces.
+            property 'forge.enabledGameTestNamespaces', mod_id
+
+            mods {
+                "${mod_id}" {
+                    source sourceSets.main
+                }
+            }
+        }
+
+        client {
+            // Comma-separated list of namespaces to load gametests from. Empty = all namespaces.
+            property 'forge.enabledGameTestNamespaces', mod_id
+        }
+
+        server {
+            property 'forge.enabledGameTestNamespaces', mod_id
+            args '--nogui'
+        }
+
+        // This run config launches GameTestServer and runs all registered gametests, then exits.
+        // By default, the server will crash when no gametests are provided.
+        // The gametest system is also enabled by default for other run configs under the /test command.
+        gameTestServer {
+            property 'forge.enabledGameTestNamespaces', mod_id
+        }
+
+        data {
+            // example of overriding the workingDirectory set in configureEach above
+            workingDirectory project.file('run-data')
+
+            // Specify the modid for data generation, where to output the resulting resource, and where to look for existing resources.
+            args '--mod', mod_id, '--all', '--output', file('src/generated/resources/'), '--existing', file('src/main/resources/')
+        }
+    }
+}
+
+// Include resources generated by data generators.
+sourceSets.main.resources { srcDir 'src/generated/resources' }
+
+repositories {
+    // Put repositories for dependencies here
+    // ForgeGradle automatically adds the Forge maven and Maven Central for you
+
+    // If you have mod jar dependencies in ./libs, you can declare them as a repository like so:
+    // flatDir {
+    //     dir 'libs'
+    // }
+
+    mavenCentral()
+}
+
+
+dependencies {
+    // Specify the version of Minecraft to use.
+    // Any artifact can be supplied so long as it has a "userdev" classifier artifact and is a compatible patcher artifact.
+    // The "userdev" classifier will be requested and setup by ForgeGradle.
+    // If the group id is "net.minecraft" and the artifact id is one of ["client", "server", "joined"],
+    // then special handling is done to allow a setup of a vanilla dependency without the use of an external repository.
+    minecraft "net.minecraftforge:forge:${minecraft_version}-${forge_version}"
+
+}
+// This blocks of code expands all declared replace properties in the specified resource targets.
+// A missing property will result in an error. Properties are expanded using ${} Groovy notation.
+// When "copyIdeResources" is enabled, this will also run before the game launches in IDE environments.
+// See https://docs.gradle.org/current/dsl/org.gradle.language.jvm.tasks.ProcessResources.html
+tasks.named('processResources', ProcessResources).configure {
+    var replaceProperties = [
+            minecraft_version: minecraft_version, minecraft_version_range: minecraft_version_range,
+            forge_version: forge_version, forge_version_range: forge_version_range,
+            loader_version_range: loader_version_range,
+            mod_id: mod_id, mod_name: mod_name, mod_license: mod_license, mod_version: mod_version,
+            mod_authors: mod_authors, mod_description: mod_description,
+    ]
+    inputs.properties replaceProperties
+
+    filesMatching(['META-INF/mods.toml', 'pack.mcmeta']) {
+        expand replaceProperties + [project: project]
+    }
+}
+
+// Example for how to get properties into the manifest for reading at runtime.
+tasks.named('jar', Jar).configure {
+    manifest {
+        attributes([
+                'Specification-Title'     : mod_id,
+                'Specification-Vendor'    : mod_authors,
+                'Specification-Version'   : '1', // We are version 1 of ourselves
+                'Implementation-Title'    : project.name,
+                'Implementation-Version'  : project.jar.archiveVersion,
+                'Implementation-Vendor'   : mod_authors,
+                'Implementation-Timestamp': new Date().format("yyyy-MM-dd'T'HH:mm:ssZ")
+        ])
+    }
+
+    // This is the preferred method to reobfuscate your jar file
+    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:
+// tasks.named('publish').configure {
+//     dependsOn 'reobfJar'
+// }
+
+publishing {
+    publications {
+        register('mavenJava', MavenPublication) {
+            artifact jar
+            artifactId = artifactName
+        }
+    }
+    repositories {
+        if (ENV.MAVEN_UPLOAD_URL) {
+            maven {
+                url = ENV.MAVEN_UPLOAD_URL
+                credentials {
+                    username = ENV.MAVEN_UPLOAD_USERNAME
+                    password = ENV.MAVEN_UPLOAD_PASSWORD
+                }
+            }
+        }
+    }
+}
+
+tasks.withType(JavaCompile).configureEach {
+    options.encoding = 'UTF-8' // Use the UTF-8 charset for Java compilation
+}

gradle.properties

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+# Sets default memory used for gradle commands. Can be overridden by user or command line properties.
+# This is required to provide enough memory for the Minecraft decompilation process.
+org.gradle.jvmargs=-Xmx3G
+org.gradle.daemon=false
+
+## Environment Properties
+
+# The Minecraft version must agree with the Forge version to get a valid artifact
+minecraft_version=1.19.2
+# The Minecraft version range can use any release version of Minecraft as bounds.
+# Snapshots, pre-releases, and release candidates are not guaranteed to sort properly
+# as they do not follow standard versioning conventions.
+minecraft_version_range=[1.19.2]
+# The Forge version must agree with the Minecraft version to get a valid artifact
+forge_version=43.3.8
+# The Forge version range can use any version of Forge as bounds or match the loader version range
+forge_version_range=[43,)
+# The loader version range can only use the major version of Forge/FML as bounds
+loader_version_range=[43,)
+# The mapping channel to use for mappings.
+# The default set of supported mapping channels are ["official", "snapshot", "snapshot_nodoc", "stable", "stable_nodoc"].
+# Additional mapping channels can be registered through the "channelProviders" extension in a Gradle plugin.
+#
+# | Channel   | Version              |                                                                                |
+# |-----------|----------------------|--------------------------------------------------------------------------------|
+# | official  | MCVersion            | Official field/method names from Mojang mapping files                          |
+# | parchment | YYYY.MM.DD-MCVersion | Open community-sourced parameter names and javadocs layered on top of official |
+#
+# You must be aware of the Mojang license when using the 'official' or 'parchment' mappings.
+# See more information here: https://github.com/MinecraftForge/MCPConfig/blob/master/Mojang.md
+#
+# Parchment is an unofficial project maintained by ParchmentMC, separate from Minecraft Forge.
+# Additional setup is needed to use their mappings, see https://parchmentmc.org/docs/getting-started
+mapping_channel=parchment
+# The mapping version to query from the mapping channel.
+# This must match the format required by the mapping channel.
+mapping_version=2022.11.27-1.19.2
+
+
+## Mod Properties
+
+# The unique mod identifier for the mod. Must be lowercase in English locale. Must fit the regex [a-z][a-z0-9_]{1,63}
+# Must match the String constant located in the main mod class annotated with @Mod.
+mod_id=coraltrees
+# The human-readable display name for the mod.
+mod_name=CoralTrees
+# The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
+mod_license=All Rights Reserved
+# The mod version. See https://semver.org/
+mod_version=1.0.0
+# The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
+# This should match the base package used for the mod sources.
+# See https://maven.apache.org/guides/mini/guide-naming-conventions.html
+mod_group_id=dev.upcraft.commissions.2024.02
+# The authors of the mod. This is a simple text string that is used for display purposes in the mod list.
+mod_authors=Up
+# The description of the mod. This is a simple multiline text string that is used for display purposes in the mod list.
+mod_description=Underwater trees made of coral.

settings.gradle

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+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        maven {
+            name = 'MinecraftForge'
+            url = 'https://maven.minecraftforge.net/'
+        }
+        maven {
+            url = 'https://maven.parchmentmc.org'
+        }
+    }
+}
+
+plugins {
+    id 'org.gradle.toolchains.foojay-resolver-convention' version '0.8.0'
+}
+
+rootProject.name = 'CoralTrees'

src/main/java/dev/upcraft/coraltrees/CoralTreesMod.java

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+package dev.upcraft.coraltrees;
+
+import dev.upcraft.coraltrees.init.CoralTreeBlocks;
+import dev.upcraft.coraltrees.init.CoralTreeConfiguredFeatures;
+import dev.upcraft.coraltrees.init.CoralTreeFeatures;
+import dev.upcraft.coraltrees.init.CoralTreeStructureProcessorTypes;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.item.CreativeModeTab;
+import net.minecraft.world.item.ItemStack;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
+
+@Mod(CoralTreesMod.MODID)
+public class CoralTreesMod {
+
+    public static final String MODID = "coraltrees";
+
+    public static final CreativeModeTab CREATIVE_TAB = new CreativeModeTab(MODID) {
+        @Override
+        public ItemStack makeIcon() {
+            return new ItemStack(CoralTreeBlocks.COROAK_SAPLING.get());
+        }
+    };
+
+    public CoralTreesMod() {
+        var bus = FMLJavaModLoadingContext.get().getModEventBus();
+
+        CoralTreeBlocks.BLOCKS.register(bus);
+        CoralTreeBlocks.ITEMS.register(bus);
+        CoralTreeFeatures.FEATURES.register(bus);
+        CoralTreeConfiguredFeatures.FEATURES.register(bus);
+        CoralTreeStructureProcessorTypes.PROCESSOR_TYPES.register(bus);
+    }
+
+    public static ResourceLocation id(String path) {
+        return new ResourceLocation(MODID, path);
+    }
+}

src/main/java/dev/upcraft/coraltrees/block/CoroakFanBlock.java

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+package dev.upcraft.coraltrees.block;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.LevelAccessor;
+import net.minecraft.world.level.block.BaseCoralFanBlock;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.material.Fluids;
+
+public class CoroakFanBlock extends BaseCoralFanBlock {
+
+    public CoroakFanBlock(Properties pProperties) {
+        super(pProperties);
+    }
+
+    @Override
+    public void onPlace(BlockState pState, Level pLevel, BlockPos pPos, BlockState pOldState, boolean pIsMoving) {
+        this.tryScheduleDieTick(pState, pLevel, pPos);
+    }
+
+    @Override
+    public BlockState updateShape(BlockState pState, Direction pFacing, BlockState pFacingState, LevelAccessor pLevel, BlockPos pCurrentPos, BlockPos pFacingPos) {
+        if (pFacing == Direction.DOWN && !pState.canSurvive(pLevel, pCurrentPos)) {
+            return Blocks.AIR.defaultBlockState();
+        } else {
+            this.tryScheduleDieTick(pState, pLevel, pCurrentPos);
+            if (pState.getValue(WATERLOGGED)) {
+                pLevel.scheduleTick(pCurrentPos, Fluids.WATER, Fluids.WATER.getTickDelay(pLevel));
+            }
+
+            return super.updateShape(pState, pFacing, pFacingState, pLevel, pCurrentPos, pFacingPos);
+        }
+    }
+}