Change license to Apache 2.0

.gitignore

@@ -1,4 +1,3 @@
-.idea/
 .gradle/
 
 build/
@@ -8,3 +7,36 @@ generatedKotlin/
 /buildSrcTemp/
 
 /serverData/
+
+# --- IntelliJ ---
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Generated files
+.idea/**/contentModel.xml
+.idea/artifacts
+.idea/compiler.xml
+.idea/jarRepositories.xml
+.idea/modules.xml
+.idea/modules
+*.iml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Plugins
+.idea/discord.xml

.idea/copyright/Uranos.xml

@@ -0,0 +1,6 @@
+<component name="CopyrightManager">
+  <copyright>
+    <option name="notice" value="Copyright 2020-2021 Moritz Ruth and Uranos contributors&#10;Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file" />
+    <option name="myName" value="Uranos" />
+  </copyright>
+</component>

.idea/copyright/profiles_settings.xml

@@ -0,0 +1,3 @@
+<component name="CopyrightManager">
+  <settings default="Uranos" />
+</component>

.idea/misc.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_14" default="true" project-jdk-name="14" project-jdk-type="JavaSDK" />
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

buildSrc/src/main/kotlin/space/uranos/mdsp/Constants.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp
 
 const val PRISMARINE_BASE_URL = "https://raw.githubusercontent.com/PrismarineJS/minecraft-data/master/data/pc/"

buildSrc/src/main/kotlin/space/uranos/mdsp/DataDownloader.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp
 
 import okhttp3.OkHttpClient

buildSrc/src/main/kotlin/space/uranos/mdsp/DataGeneratorRunner.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp
 
 import java.io.File

buildSrc/src/main/kotlin/space/uranos/mdsp/MinecraftDataSourcesPlugin.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp
 
 import com.jsoniter.JsonIterator

buildSrc/src/main/kotlin/space/uranos/mdsp/generator/BlocksAndMaterialGenerator.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp.generator
 
 import com.google.common.base.CaseFormat

buildSrc/src/main/kotlin/space/uranos/mdsp/generator/Constants.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp.generator
 
 import com.squareup.kotlinpoet.ClassName

buildSrc/src/main/kotlin/space/uranos/mdsp/generator/EntitiesGenerator.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp.generator
 
 import com.google.common.base.CaseFormat

buildSrc/src/main/kotlin/space/uranos/mdsp/generator/FluidIDMapGenerator.kt

@@ -1,11 +1,15 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp.generator
 
-import com.google.common.base.CaseFormat
+import com.squareup.kotlinpoet.FileSpec
-import com.jsoniter.JsonIterator
-import com.squareup.kotlinpoet.*
 import com.squareup.kotlinpoet.ParameterizedTypeName.Companion.parameterizedBy
-import java.io.File
+import com.squareup.kotlinpoet.PropertySpec
 import space.uranos.mdsp.JsonAny
+import java.io.File
 
 class FluidIDMapGenerator(
     private val workingDir: File,

buildSrc/src/main/kotlin/space/uranos/mdsp/generator/ItemTypeEnumGenerator.kt

@@ -1,11 +1,16 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp.generator
 
 import com.google.common.base.CaseFormat
 import com.squareup.kotlinpoet.*
 import com.squareup.kotlinpoet.ParameterizedTypeName.Companion.parameterizedBy
-import java.io.File
-import space.uranos.mdsp.util.ConstructorPropertiesHelper
 import space.uranos.mdsp.JsonAny
+import space.uranos.mdsp.util.ConstructorPropertiesHelper
+import java.io.File
 
 class ItemTypeEnumGenerator(
     private val workingDir: File,

buildSrc/src/main/kotlin/space/uranos/mdsp/generator/TagsGenerator.kt

@@ -1,8 +1,16 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp.generator
 
 import com.jsoniter.JsonIterator
-import com.squareup.kotlinpoet.*
+import com.squareup.kotlinpoet.FileSpec
+import com.squareup.kotlinpoet.KModifier
 import com.squareup.kotlinpoet.ParameterizedTypeName.Companion.parameterizedBy
+import com.squareup.kotlinpoet.PropertySpec
+import com.squareup.kotlinpoet.asTypeName
 import java.io.File
 
 class TagsGenerator(workingDir: File, private val outputDir: File) {

buildSrc/src/main/kotlin/space/uranos/mdsp/util/ConstructorPropertiesHelper.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.mdsp.util
 
 import com.squareup.kotlinpoet.ParameterSpec

test-plugin/src/main/kotlin/space/uranos/testplugin/TestPlugin.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.testplugin
 
 import space.uranos.Uranos

test-plugin/src/main/kotlin/space/uranos/testplugin/anvil/AnvilChunk.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.testplugin.anvil
 
 import com.google.common.cache.LoadingCache
@@ -5,7 +10,6 @@ import space.uranos.player.Player
 import space.uranos.util.createWeakValuesLoadingCache
 import space.uranos.world.*
 import space.uranos.world.block.Air
-import space.uranos.world.block.Block
 
 class AnvilChunk(world: AnvilWorld, key: Key) : Chunk(world, key) {
     // TODO: Implement light

test-plugin/src/main/kotlin/space/uranos/testplugin/anvil/AnvilChunkSection.kt

@@ -1,7 +1,11 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.testplugin.anvil
 
 import space.uranos.world.Chunk
-import space.uranos.world.VoxelLocation
 import space.uranos.world.block.Air
 import space.uranos.world.block.Block
 

test-plugin/src/main/kotlin/space/uranos/testplugin/anvil/AnvilVoxel.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.testplugin.anvil
 
 import space.uranos.world.Chunk

test-plugin/src/main/kotlin/space/uranos/testplugin/anvil/AnvilWorld.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.testplugin.anvil
 
 import com.google.common.cache.CacheBuilder

uranos-api/src/main/kotlin/space/uranos/CardinalDirection.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos
 
 enum class CardinalDirection(private val direction: Direction) {

uranos-api/src/main/kotlin/space/uranos/CoordinatePart.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos
 
 enum class CoordinatePart {

uranos-api/src/main/kotlin/space/uranos/Difficulty.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos
 
 enum class Difficulty {

uranos-api/src/main/kotlin/space/uranos/Direction.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos
 
 enum class Direction {

uranos-api/src/main/kotlin/space/uranos/NamespacedID.kt

@@ -1,6 +1,9 @@
-package space.uranos
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
 
-import space.uranos.world.Dimension
+package space.uranos
 
 object NamespacedID {
     val ID_REGEX = Regex("[0-9a-z._/-]")

uranos-api/src/main/kotlin/space/uranos/Registry.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos
 
 import java.util.concurrent.ConcurrentHashMap

uranos-api/src/main/kotlin/space/uranos/Scheduler.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos
 
 import kotlinx.coroutines.NonCancellable

uranos-api/src/main/kotlin/space/uranos/Uranos.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos
 
 import space.uranos.server.Server

uranos-api/src/main/kotlin/space/uranos/Vector.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos
 
 import space.uranos.util.clamp

uranos-api/src/main/kotlin/space/uranos/chat/ChatColor.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.chat
 
 import com.squareup.moshi.FromJson

uranos-api/src/main/kotlin/space/uranos/chat/ChatComponent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.chat
 
 import com.squareup.moshi.*

uranos-api/src/main/kotlin/space/uranos/chat/LegacyFormattingCode.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.chat
 
 /**

uranos-api/src/main/kotlin/space/uranos/command/Command.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.command
 
 import space.uranos.RegistryItem

uranos-api/src/main/kotlin/space/uranos/entity/Entity.kt

@@ -1,8 +1,10 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.entity
 
-import space.uranos.event.Event
-import space.uranos.event.EventBus
-import space.uranos.logging.Logger
 import java.util.*
 import kotlin.reflect.KClass
 

uranos-api/src/main/kotlin/space/uranos/entity/EntityType.kt

@@ -1,7 +1,10 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.entity
 
-import space.uranos.world.block.Block
-import space.uranos.world.block.Material
 import kotlin.reflect.KClass
 
 interface EntityType<T : Entity> {

uranos-api/src/main/kotlin/space/uranos/event/Cancellable.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.event
 
 import kotlin.contracts.InvocationKind

uranos-api/src/main/kotlin/space/uranos/event/Event.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.event
 
 abstract class Event

uranos-api/src/main/kotlin/space/uranos/event/EventBus.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.event
 
 import kotlinx.coroutines.suspendCancellableCoroutine

uranos-api/src/main/kotlin/space/uranos/event/EventBusWrapper.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.event
 
 import space.uranos.Uranos

uranos-api/src/main/kotlin/space/uranos/event/EventHandler.kt

@@ -1,7 +1,11 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.event
 
 import space.uranos.plugin.Plugin
-import java.util.*
 import kotlin.reflect.KClass
 
 data class EventHandler<T : Event> internal constructor(

uranos-api/src/main/kotlin/space/uranos/event/EventHandlerPosition.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.event
 
 import space.uranos.Uranos

uranos-api/src/main/kotlin/space/uranos/event/EventHandlerPositionManager.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.event
 
 interface EventHandlerPositionManager {

uranos-api/src/main/kotlin/space/uranos/logging/Logger.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.logging
 
 import space.uranos.Uranos

uranos-api/src/main/kotlin/space/uranos/logging/LoggingOutputProvider.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.logging
 
 interface LoggingOutputProvider {

uranos-api/src/main/kotlin/space/uranos/net/DisconnectedCancellationException.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net
 
 import java.util.concurrent.CancellationException

uranos-api/src/main/kotlin/space/uranos/net/PacketDecodingException.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net
 
 class PacketDecodingException : Exception("Packet decoding failed")

uranos-api/src/main/kotlin/space/uranos/net/ServerListInfo.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net
 
 import com.squareup.moshi.Json

uranos-api/src/main/kotlin/space/uranos/net/Session.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net
 
 import io.netty.buffer.ByteBuf

uranos-api/src/main/kotlin/space/uranos/net/event/ClientBrandReceivedEvent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net.event
 
 import space.uranos.event.Cancellable

uranos-api/src/main/kotlin/space/uranos/net/event/PacketReceivedEvent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net.event
 
 import space.uranos.event.Cancellable

uranos-api/src/main/kotlin/space/uranos/net/event/PacketSendEvent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net.event
 
 import space.uranos.event.Cancellable

uranos-api/src/main/kotlin/space/uranos/net/event/PlayerInitializationEvent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net.event
 
 import space.uranos.event.Cancellable

uranos-api/src/main/kotlin/space/uranos/net/event/ServerListInfoRequestEvent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net.event
 
 import space.uranos.event.Cancellable

uranos-api/src/main/kotlin/space/uranos/net/event/SessionAfterLoginEvent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net.event
 
 import space.uranos.event.Cancellable

uranos-api/src/main/kotlin/space/uranos/net/event/SessionEvent.kt

@@ -1,6 +1,10 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net.event
 
-import space.uranos.event.Event
 import space.uranos.event.TargetedEvent
 import space.uranos.net.Session
 

uranos-api/src/main/kotlin/space/uranos/net/packet/Packet.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net.packet
 
 sealed class Packet {

uranos-api/src/main/kotlin/space/uranos/net/packet/PacketCodec.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net.packet
 
 import com.google.common.cache.CacheBuilder

uranos-api/src/main/kotlin/space/uranos/net/packet/Protocol.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.net.packet
 
 import kotlin.reflect.KClass

uranos-api/src/main/kotlin/space/uranos/player/ChatMode.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.player
 
 enum class ChatMode {

uranos-api/src/main/kotlin/space/uranos/player/GameMode.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.player
 
 enum class GameMode(val numericID: Int) {

uranos-api/src/main/kotlin/space/uranos/player/Hand.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.player
 
 enum class Hand {

uranos-api/src/main/kotlin/space/uranos/player/Player.kt

@@ -1,9 +1,12 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.player
 
-import kotlinx.coroutines.CoroutineScope
 import space.uranos.chat.TextComponent
 import space.uranos.net.Session
-import space.uranos.player.event.PlayerEvent
 import space.uranos.world.Chunk
 import space.uranos.world.LocationWithRotation
 import space.uranos.world.VoxelLocation

uranos-api/src/main/kotlin/space/uranos/player/SkinPartsConfiguration.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.player
 
 data class SkinPartsConfiguration(

uranos-api/src/main/kotlin/space/uranos/player/event/PlayerEvent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.player.event
 
 import space.uranos.event.Event

uranos-api/src/main/kotlin/space/uranos/player/event/PlayerSettingsUpdateEvent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.player.event
 
 import space.uranos.player.Player

uranos-api/src/main/kotlin/space/uranos/plugin/Plugin.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.plugin
 
 abstract class Plugin(name: String, version: String) {

uranos-api/src/main/kotlin/space/uranos/plugin/PluginManager.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.plugin
 
 interface PluginManager {

uranos-api/src/main/kotlin/space/uranos/recipe/Recipe.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.recipe
 
 import space.uranos.RegistryItem

uranos-api/src/main/kotlin/space/uranos/server/Server.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.server
 
 import space.uranos.Registry

uranos-api/src/main/kotlin/space/uranos/server/event/ServerEvent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.server.event
 
 import space.uranos.event.Event

uranos-api/src/main/kotlin/space/uranos/server/event/SessionInitializedEvent.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.server.event
 
 import space.uranos.event.Cancellable

uranos-api/src/main/kotlin/space/uranos/tag/Tag.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.tag
 
 import space.uranos.entity.EntityType

uranos-api/src/main/kotlin/space/uranos/tag/TagRegistry.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.tag
 
 object TagRegistry {

uranos-api/src/main/kotlin/space/uranos/util/Bits.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 import kotlin.experimental.and

uranos-api/src/main/kotlin/space/uranos/util/Clamp.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 fun Int.clamp(range: IntRange) = maxOf(minOf(range.first, range.last), minOf(maxOf(range.first, range.last), this))

uranos-api/src/main/kotlin/space/uranos/util/CoroutineContextSupervisorChild.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 import kotlinx.coroutines.CoroutineName

uranos-api/src/main/kotlin/space/uranos/util/CreateWeakValuesLoadingCache.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 import com.google.common.cache.CacheBuilder

uranos-api/src/main/kotlin/space/uranos/util/KClassToInstanceMap.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 import kotlin.reflect.KClass

uranos-api/src/main/kotlin/space/uranos/util/KPropertyValuePair.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 import kotlin.reflect.KProperty

uranos-api/src/main/kotlin/space/uranos/util/Moshi.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 import com.squareup.moshi.FromJson

uranos-api/src/main/kotlin/space/uranos/util/NewSingleThreadDispatcher.kt

@@ -1,9 +1,12 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
-import com.google.common.util.concurrent.ThreadFactoryBuilder
 import kotlinx.coroutines.asCoroutineDispatcher
 import java.util.concurrent.Executors
-import java.util.concurrent.ThreadFactory
 
 fun newSingleThreadDispatcher(name: String) =
     Executors.newSingleThreadExecutor { r -> Thread(r, name) }.asCoroutineDispatcher()

uranos-api/src/main/kotlin/space/uranos/util/SimplePluralize.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 /**

uranos-api/src/main/kotlin/space/uranos/util/Ticks.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 import kotlinx.coroutines.CoroutineScope

uranos-api/src/main/kotlin/space/uranos/util/UUID.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 import java.util.*

uranos-api/src/main/kotlin/space/uranos/util/UntilPossiblyNegative.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.util
 
 infix fun Int.untilPossiblyNegative(other: Int) =

uranos-api/src/main/kotlin/space/uranos/world/Biome.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world
 
 import space.uranos.RegistryItem

uranos-api/src/main/kotlin/space/uranos/world/BiomeRegistry.kt

@@ -1,7 +1,11 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world
 
 import space.uranos.Registry
-import java.lang.IllegalArgumentException
 import java.util.concurrent.atomic.AtomicInteger
 
 class BiomeRegistry: Registry<Biome>() {

uranos-api/src/main/kotlin/space/uranos/world/Chunk.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world
 
 import space.uranos.Uranos

uranos-api/src/main/kotlin/space/uranos/world/ChunkData.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world
 
 import space.uranos.world.block.Block

uranos-api/src/main/kotlin/space/uranos/world/ChunkLightData.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world
 
 data class ChunkLightData(

uranos-api/src/main/kotlin/space/uranos/world/Dimension.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world
 
 import space.uranos.RegistryItem

uranos-api/src/main/kotlin/space/uranos/world/Location.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world
 
 import space.uranos.CoordinatePart

uranos-api/src/main/kotlin/space/uranos/world/Voxel.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world
 
 import space.uranos.world.block.Block

uranos-api/src/main/kotlin/space/uranos/world/VoxelLocation.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world
 
 import space.uranos.CoordinatePart

uranos-api/src/main/kotlin/space/uranos/world/World.kt

@@ -1,6 +1,14 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world
 
-import kotlinx.coroutines.*
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import space.uranos.Uranos
 import space.uranos.entity.Entity
 import space.uranos.util.newSingleThreadDispatcher

uranos-api/src/main/kotlin/space/uranos/world/block/Air.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world.block
 
 

uranos-api/src/main/kotlin/space/uranos/world/block/Attribute.kt

@@ -1,6 +1,9 @@
-package space.uranos.world.block
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
 
-import kotlin.annotation.Target
+package space.uranos.world.block
 
 /**
  * @suppress

uranos-api/src/main/kotlin/space/uranos/world/block/Block.kt

@@ -1,5 +1,11 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world.block
 
+import space.uranos.world.block.Block.Companion.material
 import kotlin.reflect.KClass
 
 /**

uranos-api/src/main/kotlin/space/uranos/world/block/BlockCodec.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright 2020-2021 Moritz Ruth and Uranos contributors
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file
+ */
+
 package space.uranos.world.block
 
 import space.uranos.util.KPropertyValuePair