Bump version to 1.100.4

There's a couple of alternative ways to solve this. Ideally we'd send
our network messages at the same time as MC does
(ChunkManager.playerLoadedChunk), but this'd require a mixin.

Instead we just rely on the fact that if the chunk isn't loaded,
monitors won't have done anything and so we don't need to send their
contents!

Fixes #1047, probably doesn't cause any regressions. I've not seen any
issues on 1.16, but I also hadn't before so ¯\_(ツ)_/¯.

build.gradle

@@ -31,7 +31,7 @@ version = mod_version
 group = "org.squiddev"
 archivesBaseName = "cc-tweaked-${mc_version}"
 
-def javaVersion = JavaLanguageVersion.of(17)
+def javaVersion = JavaLanguageVersion.of(8)
 java {
     toolchain {
         languageVersion = javaVersion
@@ -58,10 +58,6 @@ sourceSets {
 minecraft {
     runs {
         all {
-            lazyToken('minecraft_classpath') {
-                configurations.shade.copyRecursive().resolve().collect { it.absolutePath }.join(File.pathSeparator)
-            }
-
             property 'forge.logging.markers', 'REGISTRIES'
             property 'forge.logging.console.level', 'debug'
 
@@ -97,12 +93,6 @@ minecraft {
                     source sourceSets.testMod
                 }
             }
-
-            lazyToken('minecraft_classpath') {
-                (configurations.shade.copyRecursive().resolve() + configurations.testModExtra.copyRecursive().resolve())
-                    .collect { it.absolutePath }
-                    .join(File.pathSeparator)
-            }
         }
 
         testServer {
@@ -114,17 +104,10 @@ minecraft {
                     source sourceSets.testMod
                 }
             }
-
-            lazyToken('minecraft_classpath') {
-                (configurations.shade.copyRecursive().resolve() + configurations.testModExtra.copyRecursive().resolve())
-                    .collect { it.absolutePath }
-                    .join(File.pathSeparator)
-            }
         }
     }
 
-    // mappings channel: 'parchment', version: "${mapping_version}-${mc_version}"
+    mappings channel: 'parchment', version: "${mapping_version}-${mc_version}"
-    mappings channel: 'official', version: mc_version
 
     accessTransformer file('src/main/resources/META-INF/accesstransformer.cfg')
     accessTransformer file('src/testMod/resources/META-INF/accesstransformer.cfg')
@@ -145,22 +128,23 @@ repositories {
 configurations {
     shade
     implementation.extendsFrom shade
-
     cctJavadoc
 
-    testModExtra
-    testModImplementation.extendsFrom(testModExtra)
     testModImplementation.extendsFrom(implementation)
+    testModImplementation.extendsFrom(testImplementation)
 }
 
 dependencies {
-    checkstyle "com.puppycrawl.tools:checkstyle:8.45"
+    checkstyle "com.puppycrawl.tools:checkstyle:8.25"
 
     minecraft "net.minecraftforge:forge:${mc_version}-${forge_version}"
     annotationProcessor 'org.spongepowered:mixin:0.8.4:processor'
 
-    compileOnly fg.deobf("mezz.jei:jei-1.18.1:9.1.0.47:api")
+    compileOnly fg.deobf("mezz.jei:jei-1.16.5:7.7.0.104:api")
-    runtimeOnly fg.deobf("mezz.jei:jei-1.18.1:9.1.0.47")
+    compileOnly fg.deobf("com.blamejared.crafttweaker:CraftTweaker-1.16.5:7.1.0.313")
+    compileOnly fg.deobf("commoble.morered:morered-1.16.5:2.1.1.0")
+
+    runtimeOnly fg.deobf("mezz.jei:jei-1.16.5:7.7.0.104")
 
     shade 'org.squiddev:Cobalt:0.5.2-SNAPSHOT'
 
@@ -169,12 +153,10 @@ dependencies {
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.7.0'
     testImplementation 'org.hamcrest:hamcrest:2.2'
     testImplementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.6.0'
+    testImplementation 'org.jetbrains.kotlin:kotlin-reflect:1.6.0'
     testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2'
 
     testModImplementation sourceSets.main.output
-    testModExtra('org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.6.0') {
-        exclude group: "org.jetbrains", module: "annotations"
-    }
 
     cctJavadoc 'cc.tweaked:cct-javadoc:1.4.5'
 }
@@ -202,7 +184,7 @@ task luaJavadoc(type: Javadoc) {
     options.noTimestamp = false
 
     javadocTool = javaToolchains.javadocToolFor {
-        languageVersion = javaVersion
+        languageVersion = JavaLanguageVersion.of(11)
     }
 }
 
@@ -215,8 +197,7 @@ jar {
             "Implementation-Title"    : "CC: Tweaked",
             "Implementation-Version"  : "${mod_version}",
             "Implementation-Vendor"   : "SquidDev",
-            "Implementation-Timestamp": new Date().format("yyyy-MM-dd'T'HH:mm:ssZ")
+            "Implementation-Timestamp": new Date().format("yyyy-MM-dd'T'HH:mm:ssZ"),
-        ,
             "MixinConfigs"            : "computercraft.mixins.json",
         ])
     }
@@ -224,8 +205,6 @@ jar {
     from configurations.shade.collect { it.isDirectory() ? it : zipTree(it) }
 }
 
-jar.finalizedBy('reobfJar')
-
 [compileJava, compileTestJava, compileTestModJava].forEach {
     it.configure {
         options.compilerArgs << "-Xlint" << "-Xlint:-processing"
@@ -233,6 +212,9 @@ jar.finalizedBy('reobfJar')
 }
 
 processResources {
+    inputs.property "version", mod_version
+    inputs.property "mcversion", mc_version
+
     def hash = 'none'
     Set<String> contributors = []
     try {
@@ -249,14 +231,16 @@ processResources {
     duplicatesStrategy = DuplicatesStrategy.INCLUDE
 
     from(sourceSets.main.resources.srcDirs) {
+        include 'META-INF/mods.toml'
         include 'data/computercraft/lua/rom/help/credits.txt'
 
-        expand(
+        expand 'version': mod_version,
+                'mcversion': mc_version,
                 'gitcontributors': contributors.sort(false, String.CASE_INSENSITIVE_ORDER).join('\n')
-        )
     }
 
     from(sourceSets.main.resources.srcDirs) {
+        exclude 'META-INF/mods.toml'
         exclude 'data/computercraft/lua/rom/help/credits.txt'
     }
 }
@@ -270,7 +254,6 @@ sourcesJar {
 
 import com.hierynomus.gradle.license.tasks.LicenseCheck
 import com.hierynomus.gradle.license.tasks.LicenseFormat
-import com.modrinth.minotaur.TaskModrinthUpload
 import org.apache.tools.ant.taskdefs.condition.Os
 
 List<String> mkCommand(String command) {
@@ -480,19 +463,18 @@ task checkRelease {
 }
 check.dependsOn checkRelease
 
-def isStable = true
-
 curseforge {
     apiKey = project.hasProperty('curseForgeApiKey') ? project.curseForgeApiKey : ''
     project {
         id = '282001'
-        releaseType = isStable ? 'release' : 'alpha'
+        releaseType = 'release'
         changelog = "Release notes can be found on the GitHub repository (https://github.com/cc-tweaked/CC-Tweaked/releases/tag/v${mc_version}-${mod_version})."
 
         addGameVersion "${mc_version}"
     }
 }
 
+import com.modrinth.minotaur.TaskModrinthUpload
 tasks.register('publishModrinth', TaskModrinthUpload.class).configure {
     dependsOn('assemble', 'reobfJar')
     onlyIf {
@@ -503,7 +485,6 @@ tasks.register('publishModrinth', TaskModrinthUpload.class).configure {
     projectId = 'gu7yAYhd'
     versionNumber = "${project.mc_version}-${project.mod_version}"
     uploadFile = jar
-    versionType = isStable ? 'RELEASE' : 'ALPHA'
     addGameVersion(project.mc_version)
     changelog = "Release notes can be found on the [GitHub repository](https://github.com/cc-tweaked/CC-Tweaked/releases/tag/v${mc_version}-${mod_version})."
     addLoader('forge')
@@ -564,17 +545,12 @@ githubRelease {
     owner 'cc-tweaked'
     repo 'CC-Tweaked'
     targetCommitish.set(project.provider({
-        def cmd = ["git", "rev-parse", "--abbrev-ref", "HEAD"]
+        try {
-        println(cmd)
+            return ["git", "-C", projectDir, "rev-parse", "--abbrev-ref", "HEAD"].execute().text.trim()
-        def proc = cmd.execute([], projectDir)
+        } catch (Exception e) {
-        if (proc.waitFor() != 0) {
+            e.printStackTrace()
-            println(proc.err.text.trim())
-            throw new IllegalStateException("Executed with a non-0 exit code (${proc.exitValue()}).")
         }
-
+        return "master"
-        def branch = proc.text.trim()
-        if (branch == "") throw new IllegalStateException("Cannot determine branch")
-        return branch
     }))
 
     tagName "v${mc_version}-${mod_version}"
@@ -585,7 +561,7 @@ githubRelease {
             .takeWhile { it != 'Type "help changelog" to see the full version history.' }
             .join("\n").trim()
     }))
-    prerelease !isStable
+    prerelease false
 }
 
 def uploadTasks = ["publish", "curseforge", "publishModrinth", "githubRelease"]

config/checkstyle/checkstyle.xml

@@ -58,20 +58,13 @@
         <module name="SimplifyBooleanExpression" />
         <module name="SimplifyBooleanReturn" />
         <module name="StringLiteralEquality" />
-        <module name="UnnecessaryParentheses">
+        <module name="UnnecessaryParentheses" />
-            <!-- Default minus LAND. -->
-            <property name="tokens" value="EXPR,IDENT,NUM_DOUBLE,NUM_FLOAT,NUM_INT,NUM_LONG,STRING_LITERAL,LITERAL_NULL,LITERAL_FALSE,LITERAL_TRUE,ASSIGN,BAND_ASSIGN,BOR_ASSIGN,BSR_ASSIGN,BXOR_ASSIGN,DIV_ASSIGN,MINUS_ASSIGN,MOD_ASSIGN,PLUS_ASSIGN,SL_ASSIGN,SR_ASSIGN,STAR_ASSIGN,LAMBDA,TEXT_BLOCK_LITERAL_BEGIN,LITERAL_INSTANCEOF,GT,LT,GE,LE,EQUAL,NOT_EQUAL,UNARY_MINUS,UNARY_PLUS,INC,DEC,LNOT,BNOT,POST_INC,POST_DEC" />
-        </module>
         <module name="UnnecessarySemicolonAfterTypeMemberDeclaration" />
         <module name="UnnecessarySemicolonInTryWithResources" />
         <module name="UnnecessarySemicolonInEnumeration" />
 
         <!-- Imports -->
-        <module name="CustomImportOrder">
+        <module name="CustomImportOrder" />
-            <property name="customImportOrderRules"
-                value="THIRD_PARTY_PACKAGE###STANDARD_JAVA_PACKAGE###STATIC"
-            />
-        </module>
         <module name="IllegalImport" />
         <module name="RedundantImport" />
         <module name="UnusedImports" />
@@ -161,7 +154,6 @@
             <property name="allowEmptyLambdas" value="true" />
             <property name="allowEmptyMethods" value="true" />
             <property name="allowEmptyConstructors" value="true" />
-            <property name="allowEmptyTypes" value="true" />
 
             <property name="tokens" value="ASSIGN,BAND,BAND_ASSIGN,BOR,BOR_ASSIGN,BSR,BSR_ASSIGN,BXOR,BXOR_ASSIGN,COLON,DIV,DIV_ASSIGN,EQUAL,GE,GT,LAMBDA,LAND,LCURLY,LE,LITERAL_RETURN,LOR,LT,MINUS,MINUS_ASSIGN,MOD,MOD_ASSIGN,NOT_EQUAL,PLUS,PLUS_ASSIGN,QUESTION,RCURLY,SL,SLIST,SL_ASSIGN,SR,SR_ASSIGN,STAR,STAR_ASSIGN,LITERAL_ASSERT,TYPE_EXTENSION_AND" />
         </module>

config/gitpod/Dockerfile

@@ -3,6 +3,6 @@ FROM gitpod/workspace-base
 USER gitpod
 
 RUN sudo apt-get -q update \
- && sudo apt-get install -yq openjdk-16-jdk python3-pip npm \
+ && sudo apt-get install -yq openjdk-8-jdk openjdk-16-jdk python3-pip npm \
  && sudo pip3 install pre-commit \
- && sudo update-java-alternatives --set java-1.16.0-openjdk-amd64
+ && sudo update-java-alternatives --set java-1.8.0-openjdk-amd64

doc/events/mouse_click.md

@@ -19,8 +19,8 @@ numerical value depending on which button on your mouse was last pressed when th
     <!-- Our markdown parser doesn't work on tables!? Guess I'll have to roll my own soonish :/. -->
     <tr><th>Button code</th><th>Mouse button</th></tr>
     <tr><td align="right">1</td><td>Left button</td></tr>
-    <tr><td align="right">2</td><td>Middle button</td></tr>
+    <tr><td align="right">2</td><td>Right button</td></tr>
-    <tr><td align="right">3</td><td>Right button</td></tr>
+    <tr><td align="right">3</td><td>Middle button</td></tr>
 </table>
 
 ## Example

gradle.properties

@@ -1,10 +1,8 @@
-org.gradle.jvmargs=-Xmx3G
-
 # Mod properties
-mod_version=1.100.2
+mod_version=1.100.4
 
 # Minecraft properties (update mods.toml when changing)
-mc_version=1.18.1
+mc_version=1.16.5
-mapping_version=2021.09.05
+mapping_version=2021.08.08
-forge_version=39.0.0
+forge_version=36.2.20
 # NO SERIOUSLY, UPDATE mods.toml WHEN CHANGING

src/generated/resources/data/computercraft/advancements/recipes/computercraft/computer_advanced.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "minecraft:redstone"
-              "minecraft:redstone"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:gold_ingot"
-              "minecraft:gold_ingot"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/computer_command.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "minecraft:command_block"
-              "minecraft:command_block"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_1.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_10.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_11.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_12.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_13.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_14.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_15.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_16.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_2.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_3.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_4.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_5.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_6.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_7.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_8.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/disk_9.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:disk_drive"
-              "computercraft:disk_drive"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/pocket_advanced/computercraft/speaker.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:pocket_computer_advanced"
-              "computercraft:pocket_computer_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:speaker"
-              "computercraft:speaker"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/pocket_advanced/computercraft/wireless_modem_advanced.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:pocket_computer_advanced"
-              "computercraft:pocket_computer_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:wireless_modem_advanced"
-              "computercraft:wireless_modem_advanced"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/pocket_advanced/computercraft/wireless_modem_normal.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:pocket_computer_advanced"
-              "computercraft:pocket_computer_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:wireless_modem_normal"
-              "computercraft:wireless_modem_normal"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/pocket_computer_advanced.json

@@ -21,9 +21,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "minecraft:golden_apple"
-              "minecraft:golden_apple"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/pocket_computer_normal.json

@@ -21,9 +21,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "minecraft:golden_apple"
-              "minecraft:golden_apple"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/pocket_normal/computercraft/speaker.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:pocket_computer_normal"
-              "computercraft:pocket_computer_normal"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:speaker"
-              "computercraft:speaker"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/pocket_normal/computercraft/wireless_modem_advanced.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:pocket_computer_normal"
-              "computercraft:pocket_computer_normal"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:wireless_modem_advanced"
-              "computercraft:wireless_modem_advanced"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/pocket_normal/computercraft/wireless_modem_normal.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:pocket_computer_normal"
-              "computercraft:pocket_computer_normal"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:wireless_modem_normal"
-              "computercraft:wireless_modem_normal"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/printed_book.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:printer"
-              "computercraft:printer"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/printed_pages.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:printer"
-              "computercraft:printer"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_advanced/computercraft/speaker.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_advanced"
-              "computercraft:turtle_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:speaker"
-              "computercraft:speaker"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_advanced/computercraft/wireless_modem_advanced.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_advanced"
-              "computercraft:turtle_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:wireless_modem_advanced"
-              "computercraft:wireless_modem_advanced"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_advanced/computercraft/wireless_modem_normal.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_advanced"
-              "computercraft:turtle_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:wireless_modem_normal"
-              "computercraft:wireless_modem_normal"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_advanced/minecraft/crafting_table.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_advanced"
-              "computercraft:turtle_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:crafting_table"
-              "minecraft:crafting_table"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_advanced/minecraft/diamond_axe.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_advanced"
-              "computercraft:turtle_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:diamond_axe"
-              "minecraft:diamond_axe"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_advanced/minecraft/diamond_hoe.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_advanced"
-              "computercraft:turtle_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:diamond_hoe"
-              "minecraft:diamond_hoe"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_advanced/minecraft/diamond_pickaxe.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_advanced"
-              "computercraft:turtle_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:diamond_pickaxe"
-              "minecraft:diamond_pickaxe"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_advanced/minecraft/diamond_shovel.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_advanced"
-              "computercraft:turtle_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:diamond_shovel"
-              "minecraft:diamond_shovel"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_advanced/minecraft/diamond_sword.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_advanced"
-              "computercraft:turtle_advanced"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:diamond_sword"
-              "minecraft:diamond_sword"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_normal/computercraft/speaker.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_normal"
-              "computercraft:turtle_normal"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:speaker"
-              "computercraft:speaker"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_normal/computercraft/wireless_modem_advanced.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_normal"
-              "computercraft:turtle_normal"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:wireless_modem_advanced"
-              "computercraft:wireless_modem_advanced"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_normal/computercraft/wireless_modem_normal.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_normal"
-              "computercraft:turtle_normal"
-            ]
           },
           {
-            "items": [
+            "item": "computercraft:wireless_modem_normal"
-              "computercraft:wireless_modem_normal"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_normal/minecraft/crafting_table.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_normal"
-              "computercraft:turtle_normal"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:crafting_table"
-              "minecraft:crafting_table"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_normal/minecraft/diamond_axe.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_normal"
-              "computercraft:turtle_normal"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:diamond_axe"
-              "minecraft:diamond_axe"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_normal/minecraft/diamond_hoe.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_normal"
-              "computercraft:turtle_normal"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:diamond_hoe"
-              "minecraft:diamond_hoe"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_normal/minecraft/diamond_pickaxe.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_normal"
-              "computercraft:turtle_normal"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:diamond_pickaxe"
-              "minecraft:diamond_pickaxe"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_normal/minecraft/diamond_shovel.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_normal"
-              "computercraft:turtle_normal"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:diamond_shovel"
-              "minecraft:diamond_shovel"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/turtle_normal/minecraft/diamond_sword.json

@@ -11,14 +11,10 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:turtle_normal"
-              "computercraft:turtle_normal"
-            ]
           },
           {
-            "items": [
+            "item": "minecraft:diamond_sword"
-              "minecraft:diamond_sword"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/wired_modem.json

@@ -21,9 +21,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:cable"
-              "computercraft:cable"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/computercraft/wireless_modem_advanced.json

@@ -21,9 +21,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:wireless_modem_normal"
-              "computercraft:wireless_modem_normal"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/decorations/skull_cloudy.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:monitor_normal"
-              "computercraft:monitor_normal"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/advancements/recipes/decorations/skull_dan200.json

@@ -11,9 +11,7 @@
       "conditions": {
         "items": [
           {
-            "items": [
+            "item": "computercraft:computer_advanced"
-              "computercraft:computer_advanced"
-            ]
           }
         ]
       }

src/generated/resources/data/computercraft/computercraft/pocket_upgrades/speaker.json

@@ -1,4 +0,0 @@
-{
-  "type": "computercraft:speaker",
-  "item": "computercraft:speaker"
-}

src/generated/resources/data/computercraft/computercraft/pocket_upgrades/wireless_modem_advanced.json

@@ -1,4 +0,0 @@
-{
-  "type": "computercraft:wireless_modem_advanced",
-  "item": "computercraft:wireless_modem_advanced"
-}

src/generated/resources/data/computercraft/computercraft/pocket_upgrades/wireless_modem_normal.json

@@ -1,4 +0,0 @@
-{
-  "type": "computercraft:wireless_modem_normal",
-  "item": "computercraft:wireless_modem_normal"
-}

src/generated/resources/data/computercraft/computercraft/turtle_upgrades/speaker.json

@@ -1,4 +0,0 @@
-{
-  "type": "computercraft:speaker",
-  "item": "computercraft:speaker"
-}

src/generated/resources/data/computercraft/computercraft/turtle_upgrades/wireless_modem_advanced.json

@@ -1,4 +0,0 @@
-{
-  "type": "computercraft:wireless_modem_advanced",
-  "item": "computercraft:wireless_modem_advanced"
-}

src/generated/resources/data/computercraft/computercraft/turtle_upgrades/wireless_modem_normal.json

@@ -1,4 +0,0 @@
-{
-  "type": "computercraft:wireless_modem_normal",
-  "item": "computercraft:wireless_modem_normal"
-}

src/generated/resources/data/computercraft/loot_tables/blocks/cable.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "cable",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:item",
@@ -22,13 +21,11 @@
             "cable": "true"
           }
         }
-      ],
+      ]
-      "functions": []
     },
     {
       "name": "wired_modem",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:item",
@@ -49,8 +46,7 @@
             }
           }
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/computer_advanced.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:dynamic",
@@ -29,8 +28,7 @@
             }
           ]
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/computer_command.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:dynamic",
@@ -29,8 +28,7 @@
             }
           ]
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/computer_normal.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:dynamic",
@@ -29,8 +28,7 @@
             }
           ]
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/disk_drive.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:item",
@@ -15,8 +14,7 @@
         {
           "condition": "minecraft:survives_explosion"
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/monitor_advanced.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:item",
@@ -15,8 +14,7 @@
         {
           "condition": "minecraft:survives_explosion"
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/monitor_normal.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:item",
@@ -15,8 +14,7 @@
         {
           "condition": "minecraft:survives_explosion"
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/printer.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:item",
@@ -15,8 +14,7 @@
         {
           "condition": "minecraft:survives_explosion"
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/speaker.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:item",
@@ -15,8 +14,7 @@
         {
           "condition": "minecraft:survives_explosion"
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/turtle_advanced.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:dynamic",
@@ -29,8 +28,7 @@
             }
           ]
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/turtle_normal.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:dynamic",
@@ -29,8 +28,7 @@
             }
           ]
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/wired_modem_full.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:item",
@@ -15,8 +14,7 @@
         {
           "condition": "minecraft:survives_explosion"
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/wireless_modem_advanced.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:item",
@@ -15,8 +14,7 @@
         {
           "condition": "minecraft:survives_explosion"
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/loot_tables/blocks/wireless_modem_normal.json

@@ -3,8 +3,7 @@
   "pools": [
     {
       "name": "main",
-      "rolls": 1.0,
+      "rolls": 1,
-      "bonus_rolls": 0.0,
       "entries": [
         {
           "type": "minecraft:item",
@@ -15,8 +14,7 @@
         {
           "condition": "minecraft:survives_explosion"
         }
-      ],
+      ]
-      "functions": []
     }
   ]
 }

src/generated/resources/data/computercraft/tags/blocks/turtle_hoe_harvestable.json

@@ -2,7 +2,6 @@
   "replace": false,
   "values": [
     "#minecraft:crops",
-    "#minecraft:mineable/hoe",
     "minecraft:cactus",
     "minecraft:melon",
     "minecraft:pumpkin",

src/generated/resources/data/computercraft/tags/blocks/turtle_shovel_harvestable.json

@@ -1,7 +1,6 @@
 {
   "replace": false,
   "values": [
-    "#minecraft:mineable/shovel",
     "minecraft:melon",
     "minecraft:pumpkin",
     "minecraft:carved_pumpkin",

src/generated/resources/data/minecraft/computercraft/turtle_upgrades/crafting_table.json

@@ -1,4 +0,0 @@
-{
-  "type": "computercraft:workbench",
-  "item": "minecraft:crafting_table"
-}

src/generated/resources/data/minecraft/computercraft/turtle_upgrades/diamond_axe.json

@@ -1,5 +0,0 @@
-{
-  "type": "computercraft:tool",
-  "item": "minecraft:diamond_axe",
-  "damageMultiplier": 6.0
-}

src/generated/resources/data/minecraft/computercraft/turtle_upgrades/diamond_hoe.json

@@ -1,5 +0,0 @@
-{
-  "type": "computercraft:tool",
-  "item": "minecraft:diamond_hoe",
-  "breakable": "computercraft:turtle_hoe_harvestable"
-}

src/generated/resources/data/minecraft/computercraft/turtle_upgrades/diamond_pickaxe.json

@@ -1,4 +0,0 @@
-{
-  "type": "computercraft:tool",
-  "item": "minecraft:diamond_pickaxe"
-}

src/generated/resources/data/minecraft/computercraft/turtle_upgrades/diamond_shovel.json

@@ -1,5 +0,0 @@
-{
-  "type": "computercraft:tool",
-  "item": "minecraft:diamond_shovel",
-  "breakable": "computercraft:turtle_shovel_harvestable"
-}

src/generated/resources/data/minecraft/computercraft/turtle_upgrades/diamond_sword.json

@@ -1,6 +0,0 @@
-{
-  "type": "computercraft:tool",
-  "item": "minecraft:diamond_sword",
-  "damageMultiplier": 9.0,
-  "breakable": "computercraft:turtle_sword_harvestable"
-}

src/generated/resources/data/minecraft/tags/blocks/mineable/pickaxe.json

@@ -1,18 +0,0 @@
-{
-  "replace": false,
-  "values": [
-    "computercraft:computer_normal",
-    "computercraft:computer_advanced",
-    "computercraft:turtle_normal",
-    "computercraft:turtle_advanced",
-    "computercraft:speaker",
-    "computercraft:disk_drive",
-    "computercraft:printer",
-    "computercraft:monitor_normal",
-    "computercraft:monitor_advanced",
-    "computercraft:wireless_modem_normal",
-    "computercraft:wireless_modem_advanced",
-    "computercraft:wired_modem_full",
-    "computercraft:cable"
-  ]
-}

src/main/java/dan200/computercraft/ComputerCraft.java

@@ -5,6 +5,7 @@
  */
 package dan200.computercraft;
 
+import dan200.computercraft.api.turtle.event.TurtleAction;
 import dan200.computercraft.core.apis.http.options.Action;
 import dan200.computercraft.core.apis.http.options.AddressRule;
 import dan200.computercraft.shared.Config;
@@ -12,10 +13,16 @@ import dan200.computercraft.shared.Registry;
 import dan200.computercraft.shared.computer.core.ClientComputerRegistry;
 import dan200.computercraft.shared.computer.core.ServerComputerRegistry;
 import dan200.computercraft.shared.peripheral.monitor.MonitorRenderer;
+import dan200.computercraft.shared.pocket.peripherals.PocketModem;
+import dan200.computercraft.shared.pocket.peripherals.PocketSpeaker;
+import dan200.computercraft.shared.turtle.upgrades.*;
 import net.minecraftforge.fml.common.Mod;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.EnumSet;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 
@@ -38,10 +45,10 @@ public final class ComputerCraft
 
     public static boolean httpEnabled = true;
     public static boolean httpWebsocketEnabled = true;
-    public static List<AddressRule> httpRules = List.of(
+    public static List<AddressRule> httpRules = Collections.unmodifiableList( Arrays.asList(
         AddressRule.parse( "$private", null, Action.DENY.toPartial() ),
         AddressRule.parse( "*", null, Action.ALLOW.toPartial() )
-    );
+    ) );
 
     public static int httpMaxRequests = 16;
     public static int httpMaxWebsockets = 4;
@@ -55,7 +62,7 @@ public final class ComputerCraft
     public static int modemHighAltitudeRangeDuringStorm = 384;
     public static int maxNotesPerTick = 8;
     public static MonitorRenderer monitorRenderer = MonitorRenderer.BEST;
-    public static int monitorDistance = 65;
+    public static double monitorDistanceSq = 4096;
     public static long monitorBandwidth = 1_000_000;
 
     public static boolean turtlesNeedFuel = true;
@@ -63,6 +70,7 @@ public final class ComputerCraft
     public static int advancedTurtleFuelLimit = 100000;
     public static boolean turtlesObeyBlockProtection = true;
     public static boolean turtlesCanPush = true;
+    public static EnumSet<TurtleAction> turtleDisabledActions = EnumSet.noneOf( TurtleAction.class );
 
     public static int computerTermWidth = 51;
     public static int computerTermHeight = 19;
@@ -76,6 +84,27 @@ public final class ComputerCraft
     public static int monitorWidth = 8;
     public static int monitorHeight = 6;
 
+    public static final class TurtleUpgrades
+    {
+        public static TurtleModem wirelessModemNormal;
+        public static TurtleModem wirelessModemAdvanced;
+        public static TurtleSpeaker speaker;
+
+        public static TurtleCraftingTable craftingTable;
+        public static TurtleSword diamondSword;
+        public static TurtleShovel diamondShovel;
+        public static TurtleTool diamondPickaxe;
+        public static TurtleAxe diamondAxe;
+        public static TurtleHoe diamondHoe;
+    }
+
+    public static final class PocketUpgrades
+    {
+        public static PocketModem wirelessModemNormal;
+        public static PocketModem wirelessModemAdvanced;
+        public static PocketSpeaker speaker;
+    }
+
     // Registries
     public static final ClientComputerRegistry clientComputerRegistry = new ClientComputerRegistry();
     public static final ServerComputerRegistry serverComputerRegistry = new ServerComputerRegistry();

src/main/java/dan200/computercraft/ComputerCraftAPIImpl.java

@@ -15,30 +15,30 @@ import dan200.computercraft.api.network.IPacketNetwork;
 import dan200.computercraft.api.network.wired.IWiredElement;
 import dan200.computercraft.api.network.wired.IWiredNode;
 import dan200.computercraft.api.peripheral.IPeripheralProvider;
+import dan200.computercraft.api.pocket.IPocketUpgrade;
 import dan200.computercraft.api.redstone.IBundledRedstoneProvider;
+import dan200.computercraft.api.turtle.ITurtleUpgrade;
 import dan200.computercraft.core.apis.ApiFactories;
 import dan200.computercraft.core.asm.GenericMethod;
 import dan200.computercraft.core.filesystem.FileMount;
 import dan200.computercraft.core.filesystem.ResourceMount;
-import dan200.computercraft.shared.BundledRedstone;
+import dan200.computercraft.shared.*;
-import dan200.computercraft.shared.MediaProviders;
-import dan200.computercraft.shared.Peripherals;
 import dan200.computercraft.shared.peripheral.generic.GenericPeripheralProvider;
 import dan200.computercraft.shared.peripheral.modem.wireless.WirelessNetwork;
 import dan200.computercraft.shared.util.IDAssigner;
 import dan200.computercraft.shared.wired.WiredNode;
-import net.minecraft.core.BlockPos;
+import net.minecraft.resources.IReloadableResourceManager;
-import net.minecraft.core.Direction;
+import net.minecraft.resources.IResourceManager;
-import net.minecraft.resources.ResourceLocation;
+import net.minecraft.tileentity.TileEntity;
-import net.minecraft.server.packs.resources.ReloadableResourceManager;
+import net.minecraft.util.Direction;
-import net.minecraft.server.packs.resources.ResourceManager;
+import net.minecraft.util.ResourceLocation;
-import net.minecraft.world.level.BlockGetter;
+import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.level.Level;
+import net.minecraft.world.IBlockReader;
-import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.World;
 import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.common.util.LazyOptional;
 import net.minecraftforge.fml.ModList;
-import net.minecraftforge.server.ServerLifecycleHooks;
+import net.minecraftforge.fml.server.ServerLifecycleHooks;
 
 import javax.annotation.Nonnull;
 import java.io.File;
@@ -59,7 +59,7 @@ public final class ComputerCraftAPIImpl implements IComputerCraftAPI
 
     public static InputStream getResourceFile( String domain, String subPath )
     {
-        ReloadableResourceManager manager = (ReloadableResourceManager) ServerLifecycleHooks.getCurrentServer().getResourceManager();
+        IReloadableResourceManager manager = (IReloadableResourceManager) ServerLifecycleHooks.getCurrentServer().getDataPackRegistries().getResourceManager();
         try
         {
             return manager.getResource( new ResourceLocation( domain, subPath ) ).getInputStream();
@@ -81,13 +81,13 @@ public final class ComputerCraftAPIImpl implements IComputerCraftAPI
     }
 
     @Override
-    public int createUniqueNumberedSaveDir( @Nonnull Level world, @Nonnull String parentSubPath )
+    public int createUniqueNumberedSaveDir( @Nonnull World world, @Nonnull String parentSubPath )
     {
         return IDAssigner.getNextId( parentSubPath );
     }
 
     @Override
-    public IWritableMount createSaveDirMount( @Nonnull Level world, @Nonnull String subPath, long capacity )
+    public IWritableMount createSaveDirMount( @Nonnull World world, @Nonnull String subPath, long capacity )
     {
         try
         {
@@ -102,7 +102,7 @@ public final class ComputerCraftAPIImpl implements IComputerCraftAPI
     @Override
     public IMount createResourceMount( @Nonnull String domain, @Nonnull String subPath )
     {
-        ResourceManager manager = ServerLifecycleHooks.getCurrentServer().getResourceManager();
+        IResourceManager manager = ServerLifecycleHooks.getCurrentServer().getDataPackRegistries().getResourceManager();
         ResourceMount mount = ResourceMount.get( domain, subPath, manager );
         return mount.exists( "" ) ? mount : null;
     }
@@ -125,6 +125,12 @@ public final class ComputerCraftAPIImpl implements IComputerCraftAPI
         GenericPeripheralProvider.addCapability( capability );
     }
 
+    @Override
+    public void registerTurtleUpgrade( @Nonnull ITurtleUpgrade upgrade )
+    {
+        TurtleUpgrades.register( upgrade );
+    }
+
     @Override
     public void registerBundledRedstoneProvider( @Nonnull IBundledRedstoneProvider provider )
     {
@@ -132,7 +138,7 @@ public final class ComputerCraftAPIImpl implements IComputerCraftAPI
     }
 
     @Override
-    public int getBundledRedstoneOutput( @Nonnull Level world, @Nonnull BlockPos pos, @Nonnull Direction side )
+    public int getBundledRedstoneOutput( @Nonnull World world, @Nonnull BlockPos pos, @Nonnull Direction side )
     {
         return BundledRedstone.getDefaultOutput( world, pos, side );
     }
@@ -143,6 +149,12 @@ public final class ComputerCraftAPIImpl implements IComputerCraftAPI
         MediaProviders.register( provider );
     }
 
+    @Override
+    public void registerPocketUpgrade( @Nonnull IPocketUpgrade upgrade )
+    {
+        PocketUpgrades.register( upgrade );
+    }
+
     @Nonnull
     @Override
     public IPacketNetwork getWirelessNetwork()
@@ -165,9 +177,9 @@ public final class ComputerCraftAPIImpl implements IComputerCraftAPI
 
     @Nonnull
     @Override
-    public LazyOptional<IWiredElement> getWiredElementAt( @Nonnull BlockGetter world, @Nonnull BlockPos pos, @Nonnull Direction side )
+    public LazyOptional<IWiredElement> getWiredElementAt( @Nonnull IBlockReader world, @Nonnull BlockPos pos, @Nonnull Direction side )
     {
-        BlockEntity tile = world.getBlockEntity( pos );
+        TileEntity tile = world.getBlockEntity( pos );
         return tile == null ? LazyOptional.empty() : tile.getCapability( CAPABILITY_WIRED_ELEMENT, side );
     }
 }

src/main/java/dan200/computercraft/api/ComputerCraftAPI.java

@@ -17,11 +17,13 @@ import dan200.computercraft.api.network.wired.IWiredNode;
 import dan200.computercraft.api.peripheral.IComputerAccess;
 import dan200.computercraft.api.peripheral.IPeripheral;
 import dan200.computercraft.api.peripheral.IPeripheralProvider;
+import dan200.computercraft.api.pocket.IPocketUpgrade;
 import dan200.computercraft.api.redstone.IBundledRedstoneProvider;
-import net.minecraft.core.BlockPos;
+import dan200.computercraft.api.turtle.ITurtleUpgrade;
-import net.minecraft.core.Direction;
+import net.minecraft.util.Direction;
-import net.minecraft.world.level.BlockGetter;
+import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.level.Level;
+import net.minecraft.world.IBlockReader;
+import net.minecraft.world.World;
 import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.common.util.LazyOptional;
 
@@ -36,14 +38,19 @@ import javax.annotation.Nullable;
  */
 public final class ComputerCraftAPI
 {
-    public static final String MOD_ID = "computercraft";
-
     @Nonnull
     public static String getInstalledVersion()
     {
         return getInstance().getInstalledVersion();
     }
 
+    @Nonnull
+    @Deprecated
+    public static String getAPIVersion()
+    {
+        return getInstalledVersion();
+    }
+
     /**
      * Creates a numbered directory in a subfolder of the save directory for a given world, and returns that number.
      *
@@ -55,9 +62,9 @@ public final class ComputerCraftAPI
      *
      * eg: if createUniqueNumberedSaveDir( world, "computer/disk" ) was called returns 42, then "computer/disk/42" is now
      * available for writing.
-     * @see #createSaveDirMount(Level, String, long)
+     * @see #createSaveDirMount(World, String, long)
      */
-    public static int createUniqueNumberedSaveDir( @Nonnull Level world, @Nonnull String parentSubPath )
+    public static int createUniqueNumberedSaveDir( @Nonnull World world, @Nonnull String parentSubPath )
     {
         return getInstance().createUniqueNumberedSaveDir( world, parentSubPath );
     }
@@ -74,14 +81,14 @@ public final class ComputerCraftAPI
      * @param capacity The amount of data that can be stored in the directory before it fills up, in bytes.
      * @return The mount, or null if it could be created for some reason. Use IComputerAccess.mount() or IComputerAccess.mountWritable()
      * to mount this on a Computers' file system.
-     * @see #createUniqueNumberedSaveDir(Level, String)
+     * @see #createUniqueNumberedSaveDir(World, String)
      * @see IComputerAccess#mount(String, IMount)
      * @see IComputerAccess#mountWritable(String, IWritableMount)
      * @see IMount
      * @see IWritableMount
      */
     @Nullable
-    public static IWritableMount createSaveDirMount( @Nonnull Level world, @Nonnull String subPath, long capacity )
+    public static IWritableMount createSaveDirMount( @Nonnull World world, @Nonnull String subPath, long capacity )
     {
         return getInstance().createSaveDirMount( world, subPath, capacity );
     }
@@ -111,7 +118,7 @@ public final class ComputerCraftAPI
     }
 
     /**
-     * rers a peripheral provider to convert blocks into {@link IPeripheral} implementations.
+     * Registers a peripheral provider to convert blocks into {@link IPeripheral} implementations.
      *
      * @param provider The peripheral provider to register.
      * @see IPeripheral
@@ -144,6 +151,19 @@ public final class ComputerCraftAPI
         getInstance().registerGenericCapability( capability );
     }
 
+    /**
+     * Registers a new turtle turtle for use in ComputerCraft. After calling this,
+     * users should be able to craft Turtles with your new turtle. It is recommended to call
+     * this during the load() method of your mod.
+     *
+     * @param upgrade The turtle upgrade to register.
+     * @see ITurtleUpgrade
+     */
+    public static void registerTurtleUpgrade( @Nonnull ITurtleUpgrade upgrade )
+    {
+        getInstance().registerTurtleUpgrade( upgrade );
+    }
+
     /**
      * Registers a bundled redstone provider to provide bundled redstone output for blocks.
      *
@@ -165,7 +185,7 @@ public final class ComputerCraftAPI
      * If there is no block capable of emitting bundled redstone at the location, -1 will be returned.
      * @see IBundledRedstoneProvider
      */
-    public static int getBundledRedstoneOutput( @Nonnull Level world, @Nonnull BlockPos pos, @Nonnull Direction side )
+    public static int getBundledRedstoneOutput( @Nonnull World world, @Nonnull BlockPos pos, @Nonnull Direction side )
     {
         return getInstance().getBundledRedstoneOutput( world, pos, side );
     }
@@ -181,6 +201,11 @@ public final class ComputerCraftAPI
         getInstance().registerMediaProvider( provider );
     }
 
+    public static void registerPocketUpgrade( @Nonnull IPocketUpgrade upgrade )
+    {
+        getInstance().registerPocketUpgrade( upgrade );
+    }
+
     /**
      * Attempt to get the game-wide wireless network.
      *
@@ -219,7 +244,7 @@ public final class ComputerCraftAPI
      * @see IWiredElement#getNode()
      */
     @Nonnull
-    public static LazyOptional<IWiredElement> getWiredElementAt( @Nonnull BlockGetter world, @Nonnull BlockPos pos, @Nonnull Direction side )
+    public static LazyOptional<IWiredElement> getWiredElementAt( @Nonnull IBlockReader world, @Nonnull BlockPos pos, @Nonnull Direction side )
     {
         return getInstance().getWiredElementAt( world, pos, side );
     }
@@ -247,10 +272,10 @@ public final class ComputerCraftAPI
         @Nonnull
         String getInstalledVersion();
 
-        int createUniqueNumberedSaveDir( @Nonnull Level world, @Nonnull String parentSubPath );
+        int createUniqueNumberedSaveDir( @Nonnull World world, @Nonnull String parentSubPath );
 
         @Nullable
-        IWritableMount createSaveDirMount( @Nonnull Level world, @Nonnull String subPath, long capacity );
+        IWritableMount createSaveDirMount( @Nonnull World world, @Nonnull String subPath, long capacity );
 
         @Nullable
         IMount createResourceMount( @Nonnull String domain, @Nonnull String subPath );
@@ -261,12 +286,16 @@ public final class ComputerCraftAPI
 
         void registerGenericCapability( @Nonnull Capability<?> capability );
 
+        void registerTurtleUpgrade( @Nonnull ITurtleUpgrade upgrade );
+
         void registerBundledRedstoneProvider( @Nonnull IBundledRedstoneProvider provider );
 
-        int getBundledRedstoneOutput( @Nonnull Level world, @Nonnull BlockPos pos, @Nonnull Direction side );
+        int getBundledRedstoneOutput( @Nonnull World world, @Nonnull BlockPos pos, @Nonnull Direction side );
 
         void registerMediaProvider( @Nonnull IMediaProvider provider );
 
+        void registerPocketUpgrade( @Nonnull IPocketUpgrade upgrade );
+
         @Nonnull
         IPacketNetwork getWirelessNetwork();
 
@@ -276,6 +305,6 @@ public final class ComputerCraftAPI
         IWiredNode createWiredNodeForElement( @Nonnull IWiredElement element );
 
         @Nonnull
-        LazyOptional<IWiredElement> getWiredElementAt( @Nonnull BlockGetter world, @Nonnull BlockPos pos, @Nonnull Direction side );
+        LazyOptional<IWiredElement> getWiredElementAt( @Nonnull IBlockReader world, @Nonnull BlockPos pos, @Nonnull Direction side );
     }
 }

src/main/java/dan200/computercraft/api/ComputerCraftTags.java

@@ -1,66 +0,0 @@
-/*
- * This file is part of the public ComputerCraft API - http://www.computercraft.info
- * Copyright Daniel Ratcliffe, 2011-2022. This API may be redistributed unmodified and in full only.
- * For help using the API, and posting your mods, visit the forums at computercraft.info.
- */
-package dan200.computercraft.api;
-
-import dan200.computercraft.ComputerCraft;
-import net.minecraft.resources.ResourceLocation;
-import net.minecraft.tags.BlockTags;
-import net.minecraft.tags.ItemTags;
-import net.minecraft.tags.Tag;
-import net.minecraft.world.item.Item;
-import net.minecraft.world.level.block.Block;
-
-/**
- * Tags provided by ComputerCraft.
- */
-public class ComputerCraftTags
-{
-    public static class Items
-    {
-        public static final Tag.Named<Item> COMPUTER = make( "computer" );
-        public static final Tag.Named<Item> TURTLE = make( "turtle" );
-        public static final Tag.Named<Item> WIRED_MODEM = make( "wired_modem" );
-        public static final Tag.Named<Item> MONITOR = make( "monitor" );
-
-        private static Tag.Named<Item> make( String name )
-        {
-            return ItemTags.bind( new ResourceLocation( ComputerCraft.MOD_ID, name ).toString() );
-        }
-    }
-
-    public static class Blocks
-    {
-        public static final Tag.Named<Block> COMPUTER = make( "computer" );
-        public static final Tag.Named<Block> TURTLE = make( "turtle" );
-        public static final Tag.Named<Block> WIRED_MODEM = make( "wired_modem" );
-        public static final Tag.Named<Block> MONITOR = make( "monitor" );
-
-        /**
-         * Blocks which can be broken by any turtle tool.
-         */
-        public static final Tag.Named<Block> TURTLE_ALWAYS_BREAKABLE = make( "turtle_always_breakable" );
-
-        /**
-         * Blocks which can be broken by the default shovel tool.
-         */
-        public static final Tag.Named<Block> TURTLE_SHOVEL_BREAKABLE = make( "turtle_shovel_harvestable" );
-
-        /**
-         * Blocks which can be broken with the default sword tool.
-         */
-        public static final Tag.Named<Block> TURTLE_SWORD_BREAKABLE = make( "turtle_sword_harvestable" );
-
-        /**
-         * Blocks which can be broken with the default hoe tool.
-         */
-        public static final Tag.Named<Block> TURTLE_HOE_BREAKABLE = make( "turtle_hoe_harvestable" );
-
-        private static Tag.Named<Block> make( String name )
-        {
-            return BlockTags.bind( new ResourceLocation( ComputerCraft.MOD_ID, name ).toString() );
-        }
-    }
-}

src/main/java/dan200/computercraft/api/IUpgradeBase.java

@@ -3,14 +3,13 @@
  * Copyright Daniel Ratcliffe, 2011-2022. This API may be redistributed unmodified and in full only.
  * For help using the API, and posting your mods, visit the forums at computercraft.info.
  */
-package dan200.computercraft.api.upgrades;
+package dan200.computercraft.api;
 
 import dan200.computercraft.api.pocket.IPocketUpgrade;
 import dan200.computercraft.api.turtle.ITurtleUpgrade;
-import net.minecraft.Util;
+import net.minecraft.item.ItemStack;
-import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.CompoundNBT;
-import net.minecraft.resources.ResourceLocation;
+import net.minecraft.util.ResourceLocation;
-import net.minecraft.world.item.ItemStack;
 
 import javax.annotation.Nonnull;
 
@@ -77,25 +76,11 @@ public interface IUpgradeBase
 
         // A more expanded form of ItemStack.areShareTagsEqual, but allowing an empty tag to be equal to a
         // null one.
-        CompoundTag shareTag = stack.getItem().getShareTag( stack );
+        CompoundNBT shareTag = stack.getItem().getShareTag( stack );
-        CompoundTag craftingShareTag = crafting.getItem().getShareTag( crafting );
+        CompoundNBT craftingShareTag = crafting.getItem().getShareTag( crafting );
         if( shareTag == craftingShareTag ) return true;
         if( shareTag == null ) return craftingShareTag.isEmpty();
         if( craftingShareTag == null ) return shareTag.isEmpty();
         return shareTag.equals( craftingShareTag );
     }
-
-    /**
-     * Get a suitable default unlocalised adjective for an upgrade ID. This converts "modid:some_upgrade" to
-     * "upgrade.modid.some_upgrade.adjective".
-     *
-     * @param id The upgrade ID.
-     * @return The  generated adjective.
-     * @see #getUnlocalisedAdjective()
-     */
-    @Nonnull
-    static String getDefaultAdjective( @Nonnull ResourceLocation id )
-    {
-        return Util.makeDescriptionId( "upgrade", id ) + ".adjective";
-    }
 }

src/main/java/dan200/computercraft/api/client/TransformedModel.java

@@ -5,12 +5,12 @@
  */
 package dan200.computercraft.api.client;
 
-import com.mojang.math.Transformation;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.resources.model.BakedModel;
+import net.minecraft.client.renderer.model.IBakedModel;
-import net.minecraft.client.resources.model.ModelManager;
+import net.minecraft.client.renderer.model.ModelManager;
-import net.minecraft.client.resources.model.ModelResourceLocation;
+import net.minecraft.client.renderer.model.ModelResourceLocation;
-import net.minecraft.world.item.ItemStack;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.math.vector.TransformationMatrix;
 
 import javax.annotation.Nonnull;
 import java.util.Objects;
@@ -20,19 +20,19 @@ import java.util.Objects;
  */
 public final class TransformedModel
 {
-    private final BakedModel model;
+    private final IBakedModel model;
-    private final Transformation matrix;
+    private final TransformationMatrix matrix;
 
-    public TransformedModel( @Nonnull BakedModel model, @Nonnull Transformation matrix )
+    public TransformedModel( @Nonnull IBakedModel model, @Nonnull TransformationMatrix matrix )
     {
         this.model = Objects.requireNonNull( model );
         this.matrix = Objects.requireNonNull( matrix );
     }
 
-    public TransformedModel( @Nonnull BakedModel model )
+    public TransformedModel( @Nonnull IBakedModel model )
     {
         this.model = Objects.requireNonNull( model );
-        matrix = Transformation.identity();
+        matrix = TransformationMatrix.identity();
     }
 
     public static TransformedModel of( @Nonnull ModelResourceLocation location )
@@ -41,20 +41,20 @@ public final class TransformedModel
         return new TransformedModel( modelManager.getModel( location ) );
     }
 
-    public static TransformedModel of( @Nonnull ItemStack item, @Nonnull Transformation transform )
+    public static TransformedModel of( @Nonnull ItemStack item, @Nonnull TransformationMatrix transform )
     {
-        BakedModel model = Minecraft.getInstance().getItemRenderer().getItemModelShaper().getItemModel( item );
+        IBakedModel model = Minecraft.getInstance().getItemRenderer().getItemModelShaper().getItemModel( item );
         return new TransformedModel( model, transform );
     }
 
     @Nonnull
-    public BakedModel getModel()
+    public IBakedModel getModel()
     {
         return model;
     }
 
     @Nonnull
-    public Transformation getMatrix()
+    public TransformationMatrix getMatrix()
     {
         return matrix;
     }

src/main/java/dan200/computercraft/api/filesystem/IMount.java

@@ -7,7 +7,7 @@ package dan200.computercraft.api.filesystem;
 
 import dan200.computercraft.api.ComputerCraftAPI;
 import dan200.computercraft.api.peripheral.IComputerAccess;
-import net.minecraft.world.level.Level;
+import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;
 import java.io.IOException;
@@ -20,10 +20,10 @@ import java.util.List;
  * {@link IComputerAccess#mount(String, IMount)}.
  *
  * Ready made implementations of this interface can be created using
- * {@link ComputerCraftAPI#createSaveDirMount(Level, String, long)} or
+ * {@link ComputerCraftAPI#createSaveDirMount(World, String, long)} or
  * {@link ComputerCraftAPI#createResourceMount(String, String)}, or you're free to implement it yourselves!
  *
- * @see ComputerCraftAPI#createSaveDirMount(Level, String, long)
+ * @see ComputerCraftAPI#createSaveDirMount(World, String, long)
  * @see ComputerCraftAPI#createResourceMount(String, String)
  * @see IComputerAccess#mount(String, IMount)
  * @see IWritableMount

src/main/java/dan200/computercraft/api/filesystem/IWritableMount.java

@@ -7,7 +7,7 @@ package dan200.computercraft.api.filesystem;
 
 import dan200.computercraft.api.ComputerCraftAPI;
 import dan200.computercraft.api.peripheral.IComputerAccess;
-import net.minecraft.world.level.Level;
+import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;
 import java.io.IOException;
@@ -20,9 +20,9 @@ import java.util.OptionalLong;
  * or {@link IComputerAccess#mountWritable(String, IWritableMount)}, that can also be written to.
  *
  * Ready made implementations of this interface can be created using
- * {@link ComputerCraftAPI#createSaveDirMount(Level, String, long)}, or you're free to implement it yourselves!
+ * {@link ComputerCraftAPI#createSaveDirMount(World, String, long)}, or you're free to implement it yourselves!
  *
- * @see ComputerCraftAPI#createSaveDirMount(Level, String, long)
+ * @see ComputerCraftAPI#createSaveDirMount(World, String, long)
  * @see IComputerAccess#mount(String, IMount)
  * @see IComputerAccess#mountWritable(String, IWritableMount)
  * @see IMount

src/main/java/dan200/computercraft/api/lua/GenericSource.java

@@ -9,7 +9,7 @@ import dan200.computercraft.api.ComputerCraftAPI;
 import dan200.computercraft.api.peripheral.IPeripheral;
 import dan200.computercraft.api.peripheral.IPeripheralProvider;
 import dan200.computercraft.core.asm.LuaMethod;
-import net.minecraft.resources.ResourceLocation;
+import net.minecraft.util.ResourceLocation;
 import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.items.IItemHandler;
 

src/main/java/dan200/computercraft/api/media/IMedia.java

@@ -6,10 +6,10 @@
 package dan200.computercraft.api.media;
 
 import dan200.computercraft.api.filesystem.IMount;
-import net.minecraft.sounds.SoundEvent;
+import net.minecraft.item.Item;
-import net.minecraft.world.item.Item;
+import net.minecraft.item.ItemStack;
-import net.minecraft.world.item.ItemStack;
+import net.minecraft.util.SoundEvent;
-import net.minecraft.world.level.Level;
+import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
@@ -78,11 +78,11 @@ public interface IMedia
      * implements {@link dan200.computercraft.api.filesystem.IWritableMount}, it will mounted using mountWritable()
      * @see IMount
      * @see dan200.computercraft.api.filesystem.IWritableMount
-     * @see dan200.computercraft.api.ComputerCraftAPI#createSaveDirMount(Level, String, long)
+     * @see dan200.computercraft.api.ComputerCraftAPI#createSaveDirMount(World, String, long)
      * @see dan200.computercraft.api.ComputerCraftAPI#createResourceMount(String, String)
      */
     @Nullable
-    default IMount createDataMount( @Nonnull ItemStack stack, @Nonnull Level world )
+    default IMount createDataMount( @Nonnull ItemStack stack, @Nonnull World world )
     {
         return null;
     }

src/main/java/dan200/computercraft/api/media/IMediaProvider.java

@@ -5,7 +5,7 @@
  */
 package dan200.computercraft.api.media;
 
-import net.minecraft.world.item.ItemStack;
+import net.minecraft.item.ItemStack;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;

src/main/java/dan200/computercraft/api/network/IPacketReceiver.java

@@ -5,8 +5,8 @@
  */
 package dan200.computercraft.api.network;
 
-import net.minecraft.world.level.Level;
+import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;
 
@@ -21,7 +21,7 @@ public interface IPacketReceiver
      * @return The receivers's world.
      */
     @Nonnull
-    Level getLevel();
+    World getWorld();
 
     /**
      * Get the position in the world at which this receiver exists.
@@ -29,7 +29,7 @@ public interface IPacketReceiver
      * @return The receiver's position.
      */
     @Nonnull
-    Vec3 getPosition();
+    Vector3d getPosition();
 
     /**
      * Get the maximum distance this receiver can send and receive messages.

src/main/java/dan200/computercraft/api/network/IPacketSender.java

@@ -5,8 +5,8 @@
  */
 package dan200.computercraft.api.network;
 
-import net.minecraft.world.level.Level;
+import net.minecraft.util.math.vector.Vector3d;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;
 
@@ -21,7 +21,7 @@ public interface IPacketSender
      * @return The sender's world.
      */
     @Nonnull
-    Level getLevel();
+    World getWorld();
 
     /**
      * Get the position in the world at which this sender exists.
@@ -29,7 +29,7 @@ public interface IPacketSender
      * @return The sender's position.
      */
     @Nonnull
-    Vec3 getPosition();
+    Vector3d getPosition();
 
     /**
      * Get some sort of identification string for this sender. This does not strictly need to be unique, but you

src/main/java/dan200/computercraft/api/network/Packet.java

@@ -5,26 +5,113 @@
  */
 package dan200.computercraft.api.network;
 
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import java.util.Objects;
+
 /**
  * Represents a packet which may be sent across a {@link IPacketNetwork}.
  *
+ * @see IPacketSender
+ * @see IPacketNetwork#transmitSameDimension(Packet, double)
+ * @see IPacketNetwork#transmitInterdimensional(Packet)
+ * @see IPacketReceiver#receiveDifferentDimension(Packet)
+ * @see IPacketReceiver#receiveSameDimension(Packet, double)
+ */
+public class Packet
+{
+    private final int channel;
+    private final int replyChannel;
+    private final Object payload;
+
+    private final IPacketSender sender;
+
+    /**
+     * Create a new packet, ready for transmitting across the network.
+     *
      * @param channel      The channel to send the packet along. Receiving devices should only process packets from on
      *                     channels they are listening to.
      * @param replyChannel The channel to reply on.
      * @param payload      The contents of this packet. This should be a "valid" Lua object, safe for queuing as an
      *                     event or returning from a peripheral call.
      * @param sender       The object which sent this packet.
- * @see IPacketSender
- * @see IPacketNetwork#transmitSameDimension(Packet, double)
- * @see IPacketNetwork#transmitInterdimensional(Packet)
- * @see IPacketReceiver#receiveDifferentDimension(Packet)
- * @see IPacketReceiver#receiveSameDimension(Packet, double)
      */
-public record Packet(
+    public Packet( int channel, int replyChannel, @Nullable Object payload, @Nonnull IPacketSender sender )
-    int channel,
+    {
-    int replyChannel,
+        Objects.requireNonNull( sender, "sender cannot be null" );
-    Object payload,
+
-    IPacketSender sender
+        this.channel = channel;
-)
+        this.replyChannel = replyChannel;
-{
+        this.payload = payload;
+        this.sender = sender;
+    }
+
+    /**
+     * Get the channel this packet is sent along. Receivers should generally only process packets from on channels they
+     * are listening to.
+     *
+     * @return This packet's channel.
+     */
+    public int getChannel()
+    {
+        return channel;
+    }
+
+    /**
+     * The channel to reply on. Objects which will reply should send it along this channel.
+     *
+     * @return This channel to reply on.
+     */
+    public int getReplyChannel()
+    {
+        return replyChannel;
+    }
+
+    /**
+     * The actual data of this packet. This should be a "valid" Lua object, safe for queuing as an
+     * event or returning from a peripheral call.
+     *
+     * @return The packet's payload
+     */
+    @Nullable
+    public Object getPayload()
+    {
+        return payload;
+    }
+
+    /**
+     * The object which sent this message.
+     *
+     * @return The sending object.
+     */
+    @Nonnull
+    public IPacketSender getSender()
+    {
+        return sender;
+    }
+
+    @Override
+    public boolean equals( Object o )
+    {
+        if( this == o ) return true;
+        if( o == null || getClass() != o.getClass() ) return false;
+
+        Packet packet = (Packet) o;
+
+        if( channel != packet.channel ) return false;
+        if( replyChannel != packet.replyChannel ) return false;
+        if( !Objects.equals( payload, packet.payload ) ) return false;
+        return sender.equals( packet.sender );
+    }
+
+    @Override
+    public int hashCode()
+    {
+        int result;
+        result = channel;
+        result = 31 * result + replyChannel;
+        result = 31 * result + (payload != null ? payload.hashCode() : 0);
+        result = 31 * result + sender.hashCode();
+        return result;
+    }
 }

src/main/java/dan200/computercraft/api/peripheral/GenericPeripheral.java

@@ -6,7 +6,7 @@
 package dan200.computercraft.api.peripheral;
 
 import dan200.computercraft.api.lua.GenericSource;
-import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.tileentity.TileEntity;
 import net.minecraftforge.items.IItemHandler;
 
 import javax.annotation.Nonnull;
@@ -15,7 +15,7 @@ import javax.annotation.Nonnull;
  * A {@link GenericSource} which provides methods for a peripheral.
  *
  * Unlike a {@link GenericSource}, all methods <strong>should</strong> target the same type, for instance a
- * {@link BlockEntity} subclass or a capability interface. This is not currently enforced.
+ * {@link TileEntity} subclass or a capability interface. This is not currently enforced.
  */
 public interface GenericPeripheral extends GenericSource
 {
@@ -23,7 +23,7 @@ public interface GenericPeripheral extends GenericSource
      * Get the type of the exposed peripheral.
      *
      * Unlike normal {@link IPeripheral}s, {@link GenericPeripheral} do not have to have a type. By default, the
-     * resulting peripheral uses the resource name of the wrapped {@link BlockEntity} (for instance {@code minecraft:chest}).
+     * resulting peripheral uses the resource name of the wrapped {@link TileEntity} (for instance {@code minecraft:chest}).
      *
      * However, in some cases it may be more appropriate to specify a more readable name. Overriding this method allows
      * you to do so.

src/main/java/dan200/computercraft/api/peripheral/IComputerAccess.java

@@ -12,7 +12,7 @@ import dan200.computercraft.api.lua.ILuaCallback;
 import dan200.computercraft.api.lua.ILuaContext;
 import dan200.computercraft.api.lua.ILuaTask;
 import dan200.computercraft.api.lua.MethodResult;
-import net.minecraft.world.level.Level;
+import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
@@ -33,7 +33,7 @@ public interface IComputerAccess
      * @return The location on the computer's file system where you the mount mounted, or {@code null} if there was already a
      * file in the desired location. Store this value if you wish to unmount the mount later.
      * @throws NotAttachedException If the peripheral has been detached.
-     * @see ComputerCraftAPI#createSaveDirMount(Level, String, long)
+     * @see ComputerCraftAPI#createSaveDirMount(World, String, long)
      * @see ComputerCraftAPI#createResourceMount(String, String)
      * @see #mount(String, IMount, String)
      * @see #mountWritable(String, IWritableMount)
@@ -55,7 +55,7 @@ public interface IComputerAccess
      * @return The location on the computer's file system where you the mount mounted, or {@code null} if there was already a
      * file in the desired location. Store this value if you wish to unmount the mount later.
      * @throws NotAttachedException If the peripheral has been detached.
-     * @see ComputerCraftAPI#createSaveDirMount(Level, String, long)
+     * @see ComputerCraftAPI#createSaveDirMount(World, String, long)
      * @see ComputerCraftAPI#createResourceMount(String, String)
      * @see #mount(String, IMount)
      * @see #mountWritable(String, IWritableMount)
@@ -73,7 +73,7 @@ public interface IComputerAccess
      * @return The location on the computer's file system where you the mount mounted, or null if there was already a
      * file in the desired location. Store this value if you wish to unmount the mount later.
      * @throws NotAttachedException If the peripheral has been detached.
-     * @see ComputerCraftAPI#createSaveDirMount(Level, String, long)
+     * @see ComputerCraftAPI#createSaveDirMount(World, String, long)
      * @see ComputerCraftAPI#createResourceMount(String, String)
      * @see #mount(String, IMount)
      * @see #unmount(String)
@@ -94,7 +94,7 @@ public interface IComputerAccess
      * @return The location on the computer's file system where you the mount mounted, or null if there was already a
      * file in the desired location. Store this value if you wish to unmount the mount later.
      * @throws NotAttachedException If the peripheral has been detached.
-     * @see ComputerCraftAPI#createSaveDirMount(Level, String, long)
+     * @see ComputerCraftAPI#createSaveDirMount(World, String, long)
      * @see ComputerCraftAPI#createResourceMount(String, String)
      * @see #mount(String, IMount)
      * @see #unmount(String)