Merge branch 'mc-1.17.x' into mc-1.18.x

.gitattributes

@@ -13,3 +13,4 @@ src/testMod/server-files/structures linguist-generated
 
 *.png binary
 *.jar binary
+*.dfpwm binary

build.gradle

@@ -290,18 +290,7 @@ task rollup(type: Exec) {
     commandLine mkCommand('"node_modules/.bin/rollup" --config rollup.config.js')
 }
 
-task minifyWeb(type: Exec, dependsOn: rollup) {
-    group = "build"
-    description = "Bundles JS into rollup"
-
-    inputs.file("$buildDir/rollup/index.js").withPropertyName("sources")
-    inputs.file("package-lock.json").withPropertyName("package-lock.json")
-    outputs.file("$buildDir/rollup/index.min.js").withPropertyName("output")
-
-    commandLine mkCommand('"node_modules/.bin/terser"' + " -o '$buildDir/rollup/index.min.js' '$buildDir/rollup/index.js'")
-}
-
-task illuaminateDocs(type: Exec, dependsOn: [minifyWeb, luaJavadoc]) {
+task illuaminateDocs(type: Exec, dependsOn: [rollup, luaJavadoc]) {
     group = "build"
     description = "Bundles JS into rollup"
 
@@ -309,7 +298,7 @@ task illuaminateDocs(type: Exec, dependsOn: [minifyWeb, luaJavadoc]) {
     inputs.files(fileTree("src/main/resources/data/computercraft/lua/rom")).withPropertyName("lua rom")
     inputs.file("illuaminate.sexp").withPropertyName("illuaminate.sexp")
     inputs.dir("$buildDir/docs/luaJavadoc")
-    inputs.file("$buildDir/rollup/index.min.js").withPropertyName("scripts")
+    inputs.file("$buildDir/rollup/index.js").withPropertyName("scripts")
     inputs.file("src/web/styles.css").withPropertyName("styles")
     outputs.dir("$buildDir/docs/lua")
 
@@ -317,9 +306,13 @@ task illuaminateDocs(type: Exec, dependsOn: [minifyWeb, luaJavadoc]) {
 }
 
 task docWebsite(type: Copy, dependsOn: [illuaminateDocs]) {
-    from 'doc'
+    from('doc') {
         include 'logo.png'
         include 'images/**'
+    }
+    from("$buildDir/rollup") {
+        exclude 'index.js'
+    }
     into "${project.docsDir}/lua"
 }
 

config/pre-commit/config.yml

@@ -51,5 +51,6 @@ exclude: |
     src/generated|
     src/test/resources/test-rom/data/json-parsing/|
     src/testMod/server-files/|
-    config/idea/
+    config/idea/|
+    .*\.dfpwm
   )

doc/events/speaker_audio_empty.md

@@ -12,7 +12,7 @@ see: speaker.playAudio To play audio using the speaker
 This uses @{io.lines} to read audio data in blocks of 16KiB from "example_song.dfpwm", and then attempts to play it
 using @{speaker.playAudio}. If the speaker's buffer is full, it waits for an event and tries again.
 
-```lua
+```lua {data-peripheral=speaker}
 local dfpwm = require("cc.audio.dfpwm")
 local speaker = peripheral.find("speaker")
 

doc/guides/speaker_audio.md

@@ -145,7 +145,7 @@ adds the sample from one second ago to it.
 For this, we'll need to keep track of the last 48k samples - exactly one seconds worth of audio. We can do this using a
 [Ring Buffer], which helps makes things a little more efficient.
 
-```lua
+```lua {data-peripheral=speaker}
 local dfpwm = require("cc.audio.dfpwm")
 local speaker = peripheral.find("speaker")
 
@@ -157,14 +157,14 @@ for i = 1, samples_n do samples[i] = 0 end
 
 local decoder = dfpwm.make_decoder()
 for chunk in io.lines("data/example.dfpwm", 16 * 1024) do
-    local buffer = decoder(input)
+    local buffer = decoder(chunk)
 
     for i = 1, #buffer do
         local original_value = buffer[i]
 
         -- Replace this sample with its current amplitude plus the amplitude from one second ago.
         -- We scale both to ensure the resulting value is still between -128 and 127.
-        buffer[i] = original_value * 0.7 + samples[samples_i] * 0.3
+        buffer[i] = original_value * 0.6 + samples[samples_i] * 0.4
 
         -- Now store the current sample, and move the "head" of our ring buffer forward one place.
         samples[samples_i] = original_value

package-lock.json

@@ -14,6 +14,7 @@
       },
       "devDependencies": {
         "@rollup/plugin-typescript": "^8.2.5",
+        "@rollup/plugin-url": "^6.1.0",
         "requirejs": "^2.3.6",
         "rollup": "^2.33.1",
         "rollup-plugin-terser": "^7.0.2",
@@ -73,6 +74,23 @@
         "typescript": ">=3.7.0"
       }
     },
+    "node_modules/@rollup/plugin-url": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-url/-/plugin-url-6.1.0.tgz",
+      "integrity": "sha512-FJNWBnBB7nLzbcaGmu1no+U/LlRR67TtgfRFP+VEKSrWlDTE6n9jMns/N4Q/VL6l4x6kTHQX4HQfwTcldaAfHQ==",
+      "dev": true,
+      "dependencies": {
+        "@rollup/pluginutils": "^3.1.0",
+        "make-dir": "^3.1.0",
+        "mime": "^2.4.6"
+      },
+      "engines": {
+        "node": ">=10.0.0"
+      },
+      "peerDependencies": {
+        "rollup": "^1.20.0||^2.0.0"
+      }
+    },
     "node_modules/@rollup/pluginutils": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/@rollup/pluginutils/-/pluginutils-3.1.0.tgz",
@@ -264,12 +282,39 @@
       "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
       "dev": true
     },
+    "node_modules/make-dir": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-3.1.0.tgz",
+      "integrity": "sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==",
+      "dev": true,
+      "dependencies": {
+        "semver": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/merge-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
       "integrity": "sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==",
       "dev": true
     },
+    "node_modules/mime": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-2.6.0.tgz",
+      "integrity": "sha512-USPkMeET31rOMiarsBNIHZKLGgvKc/LrjofAnBlOttf5ajRvqiRA8QsenbcooctK6d6Ts6aqZXBA+XbkKthiQg==",
+      "dev": true,
+      "bin": {
+        "mime": "cli.js"
+      },
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
     "node_modules/path-parse": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
@@ -382,6 +427,15 @@
         }
       ]
     },
+    "node_modules/semver": {
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+      "dev": true,
+      "bin": {
+        "semver": "bin/semver.js"
+      }
+    },
     "node_modules/serialize-javascript": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-4.0.0.tgz",
@@ -512,6 +566,17 @@
         "resolve": "^1.17.0"
       }
     },
+    "@rollup/plugin-url": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-url/-/plugin-url-6.1.0.tgz",
+      "integrity": "sha512-FJNWBnBB7nLzbcaGmu1no+U/LlRR67TtgfRFP+VEKSrWlDTE6n9jMns/N4Q/VL6l4x6kTHQX4HQfwTcldaAfHQ==",
+      "dev": true,
+      "requires": {
+        "@rollup/pluginutils": "^3.1.0",
+        "make-dir": "^3.1.0",
+        "mime": "^2.4.6"
+      }
+    },
     "@rollup/pluginutils": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/@rollup/pluginutils/-/pluginutils-3.1.0.tgz",
@@ -665,12 +730,27 @@
       "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==",
       "dev": true
     },
+    "make-dir": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-3.1.0.tgz",
+      "integrity": "sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==",
+      "dev": true,
+      "requires": {
+        "semver": "^6.0.0"
+      }
+    },
     "merge-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
       "integrity": "sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==",
       "dev": true
     },
+    "mime": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-2.6.0.tgz",
+      "integrity": "sha512-USPkMeET31rOMiarsBNIHZKLGgvKc/LrjofAnBlOttf5ajRvqiRA8QsenbcooctK6d6Ts6aqZXBA+XbkKthiQg==",
+      "dev": true
+    },
     "path-parse": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
@@ -740,6 +820,12 @@
       "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
       "dev": true
     },
+    "semver": {
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+      "dev": true
+    },
     "serialize-javascript": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-4.0.0.tgz",

package.json

@@ -10,6 +10,7 @@
   },
   "devDependencies": {
     "@rollup/plugin-typescript": "^8.2.5",
+    "@rollup/plugin-url": "^6.1.0",
     "requirejs": "^2.3.6",
     "rollup": "^2.33.1",
     "rollup-plugin-terser": "^7.0.2",

rollup.config.js

@@ -2,6 +2,7 @@ import { readFileSync    } from "fs";
 import path from "path";
 
 import typescript from "@rollup/plugin-typescript";
+import url from '@rollup/plugin-url';
 import { terser } from "rollup-plugin-terser";
 
 const input = "src/web";
@@ -10,7 +11,7 @@ const requirejs = readFileSync("node_modules/requirejs/require.js");
 export default {
     input: [`${input}/index.tsx`],
     output: {
-        file: "build/rollup/index.js",
+        dir: "build/rollup/",
         // We bundle requirejs (and config) into the header. It's rather gross
         // but also works reasonably well.
         // Also suffix a ?v=${date} onto the end in the event we need to require a specific copy-cat version.
@@ -18,7 +19,7 @@ export default {
             ${requirejs}
             require.config({
                 paths: { copycat: "https://copy-cat.squiddev.cc" },
-                urlArgs: function(id) { return id == "copycat/embed" ? "?v=20211127" : ""; }
+                urlArgs: function(id) { return id == "copycat/embed" ? "?v=20211221" : ""; }
             });
         `,
         format: "amd",
@@ -33,12 +34,18 @@ export default {
     plugins: [
         typescript(),
 
+        url({
+            include: "**/*.dfpwm",
+            fileName: "[name]-[hash][extname]",
+            publicPath: "/",
+        }),
+
         {
             name: "cc-tweaked",
             async transform(code, file) {
                 // Allow loading files in /mount.
                 const ext = path.extname(file);
-                return ext != '.tsx' && ext != '.ts' && path.dirname(file) === path.resolve(`${input}/mount`)
+                return ext != '.dfpwm' && path.dirname(file) === path.resolve(`${input}/mount`)
                     ? `export default ${JSON.stringify(code)};\n`
                     : null;
             },

src/main/resources/data/computercraft/lua/rom/modules/main/cc/audio/dfpwm.lua

@@ -143,14 +143,14 @@ streams, or use different decoders for the same stream, the resulting audio may
 @usage Reads "data/example.dfpwm" in blocks of 16KiB (the speaker can accept a maximum of 128×1024 samples), decodes
 them and then plays them through the speaker.
 
-```lua
+```lua {data-peripheral=speaker}
 local dfpwm = require "cc.audio.dfpwm"
 local speaker = peripheral.find("speaker")
 
 local decoder = dfpwm.make_decoder()
-for input in io.lines("data/example.dfpwm", 16 * 1024 * 2) do
+for input in io.lines("data/example.dfpwm", 16 * 1024) do
   local decoded = decoder(input)
-  while not speaker.playAudio(output) do
+  while not speaker.playAudio(decoded) do
     os.pullEvent("speaker_audio_empty")
   end
 end

src/web/index.tsx

@@ -1,4 +1,4 @@
-import { render, h, Component, Computer } from "copycat/embed";
+import { render, h, Component, Computer, PeripheralKind } from "copycat/embed";
 import type { ComponentChild } from "preact";
 
 import settingsFile from "./mount/.settings";
@@ -6,6 +6,8 @@ import startupFile from "./mount/startup.lua";
 import exprTemplate from "./mount/expr_template.lua";
 import exampleNfp from "./mount/example.nfp";
 import exampleNft from "./mount/example.nft";
+import exampleAudioLicense from "./mount/example.dfpwm.LICENSE";
+import exampleAudioUrl from "./mount/example.dfpwm";
 
 const defaultFiles: { [filename: string]: string } = {
     ".settings": settingsFile,
@@ -21,13 +23,23 @@ const clamp = (value: number, min: number, max: number): number => {
     return value;
 }
 
+const download = async (url: string): Promise<Uint8Array> => {
+    const result = await fetch(url);
+    if (result.status != 200) throw new Error(`${url} responded with ${result.status} ${result.statusText}`);
+
+    return new Uint8Array(await result.arrayBuffer());
+};
+
+let dfpwmAudio: Promise<Uint8Array> | null = null;
+
 const Click = (options: { run: () => void }) =>
     <button type="button" class="example-run" onClick={options.run}>Run ᐅ</button>
 
 type WindowProps = {};
 
 type Example = {
-    files: { [file: string]: string },
+    files: { [file: string]: string | Uint8Array },
+    peripheral: PeripheralKind | null,
 }
 
 type WindowState = {
@@ -69,7 +81,8 @@ class Window extends Component<WindowProps, WindowState> {
             }
 
             const mount = element.getAttribute("data-mount");
-            render(<Click run={this.runExample(example, mount)} />, element);
+            const peripheral = element.getAttribute("data-peripheral");
+            render(<Click run={this.runExample(example, mount, peripheral)} />, element);
         }
     }
 
@@ -86,20 +99,20 @@ class Window extends Component<WindowProps, WindowState> {
             <div class="computer-container">
                 <Computer key={exampleIdx} files={{
                     ...example!.files, ...defaultFiles
-                }} />
+                }} peripherals={{ back: example!.peripheral }} />
             </div>
         </div> : <div class="example-window example-window-hidden" />;
     }
 
-    private runExample(example: string, mount: string | null): () => void {
-        return () => {
+    private runExample(example: string, mount: string | null, peripheral: string | null): () => void {
+        return async () => {
             if (!this.positioned) {
                 this.positioned = true;
                 this.left = 20;
                 this.top = 20;
             }
 
-            const files: { [file: string]: string } = { "example.lua": example };
+            const files: { [file: string]: string | Uint8Array } = { "example.lua": example };
             if (mount !== null) {
                 for (const toMount of mount.split(",")) {
                     const [name, path] = toMount.split(":", 2);
@@ -107,9 +120,23 @@ class Window extends Component<WindowProps, WindowState> {
                 }
             }
 
+            if (example.includes("data/example.dfpwm")) {
+                files["data/example.dfpwm.LICENSE"] = exampleAudioLicense;
+
+                try {
+                    if (dfpwmAudio === null) dfpwmAudio = download(exampleAudioUrl);
+                    files["data/example.dfpwm"] = await dfpwmAudio;
+                } catch (e) {
+                    console.error("Cannot download example dfpwm", e);
+                }
+            }
+
             this.setState(({ exampleIdx }: WindowState) => ({
                 visible: true,
-                example: { files },
+                example: {
+                    files,
+                    peripheral: peripheral as PeripheralKind | null,
+                },
                 exampleIdx: exampleIdx + 1,
             }));
         }

src/web/mount/example.dfpwm.LICENSE

@@ -0,0 +1,3 @@
+Playing Soliloquy [Remake] by Alcakight
+Source: https://soundcloud.com/alcaknight/soliloquy-remake
+License: under CC BY 3.0

src/web/mount/startup.lua

@@ -1,3 +1,12 @@
+-- Print out license information if needed
+if fs.exists("data/example.dfpwm") then
+    local h = io.open("data/example.dfpwm.LICENSE")
+    local contents = h:read("*a")
+    h:close()
+
+    write(contents)
+end
+
 -- Make the startup file invisible, then run the file. We could use
 -- shell.run, but this ensures the program is in shell history, etc...
 fs.delete("startup.lua")

src/web/typings.ts

@@ -19,10 +19,23 @@ declare module "*.settings" {
     export default contents;
 }
 
+declare module "*.LICENSE" {
+    const contents: string;
+    export default contents;
+}
+
+declare module "*.dfpwm" {
+    const contents: string;
+    export default contents;
+}
+
 
 declare module "copycat/embed" {
     import { h, Component, render, ComponentChild } from "preact";
 
+    export type Side = "up" | "down" | "left" | "right" | "front" | "back";
+    export type PeripheralKind = "speaker";
+
     export { h, Component, render };
 
     export type ComputerAccess = unknown;
@@ -35,6 +48,9 @@ declare module "copycat/embed" {
         width?: number,
         height?: number,
         resolve?: (computer: ComputerAccess) => void,
+        peripherals?: {
+            [side in Side]?: PeripheralKind | null
+        },
     }
 
     class Computer extends Component<MainProps, unknown> {