cemu-smm - npm Package Compare versions

Comparing version 1.0.1 to 1.0.2-b

index.js

@@ -1,12 +0,10 @@
-const fs = require("fs");
-const path = require("path");
-const util = require("util");
 const crc32 = require("buffer-crc32");
 
-const GAME_IDS = {
-    "1.1": "1358e99f" // TODO add additional game ID support
-};
+const fs    = require("fs");
+const path  = require("path");
 
 const SAVE_SIZE  = 0xA000;
 const SAVE_ORDER_OFFSET = 0x4340;
+const SAVE_ORDER_SIZE = 120;
+const SAVE_ORDER_EMPTY = 0xFF;
 
@@ -24,3 +22,3 @@ const TNL_SIZE = 0xC800;
         pathToSave = path.resolve(pathToSave);
-        fs.readFile(path.resolve(`${pathToSave}/mlc01/emulatorSave/${GAME_IDS['1.1']}/save.dat`), (err, data) => {
+        fs.readFile(path.resolve(`${pathToSave}/save.dat`), (err, data) => {
             if (err) throw err;
@@ -32,2 +30,6 @@ resolve(new Save(pathToSave, data));
 
+function loadImage(pathToFile) {
+    return new Tnl(pathToFile);
+}
+
 function Save(pathToSave, data) {
@@ -39,3 +41,5 @@ this.pathToSave = pathToSave;
 Save.prototype = {
+
     writeCrc: async function () {
+
         return new Promise((resolve) => {
@@ -47,4 +51,4 @@ try {
                 let crcBuffer = Buffer.concat([Buffer.from("0000000000000015", "hex"), crc, Buffer.alloc(4)], 16);
-                let fileBuffer = Buffer.concat([crcBuffer, fileWithoutCrc], SAVE_SIZE);
-                fs.writeFile(path.resolve(`${this.pathToSave}/mlc01/emulatorSave/${GAME_IDS['1.1']}/save.dat`), fileBuffer, null, () => {
+                this.data = Buffer.concat([crcBuffer, fileWithoutCrc], SAVE_SIZE);
+                fs.writeFile(path.resolve(`${this.pathToSave}/save.dat`), this.data, null, () => {
                     resolve();
@@ -56,12 +60,78 @@ })
         });
+
     },
-    reorder: function () {
 
+    reorder: async function () {
+
+        return new Promise(async (resolve, reject) => {
+            try {
+                if (this.data.slice(SAVE_ORDER_OFFSET, SAVE_ORDER_OFFSET + SAVE_ORDER_SIZE).readUInt32BE(0) !== 0) {
+                    // find all unused slots
+                    let numbers = [];
+                    for (let i = SAVE_ORDER_SIZE - 1; i > 0; i--) {
+                        let index = this.data.readUInt8(SAVE_ORDER_OFFSET + i);
+                        if (index !== 255) {
+                            numbers.push(index);
+                        }
+                    }
+                    let missingNo = [];
+                    for (let i = 0; i < SAVE_ORDER_SIZE; i++) {
+                        if (!numbers.includes(i)) {
+                            missingNo.push(i);
+                        }
+                    }
+
+                    // rename course folders
+                    let promises = [];
+                    for (let i = 0; i < SAVE_ORDER_SIZE; i++) {
+                        let index = this.data.readUInt8(SAVE_ORDER_OFFSET + i);
+                        if (index !== 255) {
+                            promises.push(new Promise((resolve) => {
+                                let srcPath = path.resolve(`${this.pathToSave}/course${i.pad(3)}`);
+                                let dstPath = path.resolve(`${this.pathToSave}/course${(index).pad(3)}_reorder`);
+                                fs.rename(srcPath, dstPath, () => {
+                                    resolve();
+                                });
+                            }));
+                        }
+                    }
+                    await Promise.all(promises);
+                    promises = [];
+                    for (let i = 0; i < SAVE_ORDER_SIZE; i++) {
+                        promises.push(new Promise((resolve) => {
+                            let srcPath = path.resolve(`${this.pathToSave}/course${i.pad(3)}_reorder`);
+                            let dstPath = path.resolve(`${this.pathToSave}/course${i.pad(3)}`);
+                            fs.rename(srcPath, dstPath, () => {
+                                // somehow this does not throw an error if srcPath does not exist
+                                resolve();
+                            });
+                        }));
+                    }
+                    await Promise.all(promises);
+
+                    // write bytes to 'save.dat'
+                    for (let i = 0; i < SAVE_ORDER_SIZE; i++) {
+                        if (missingNo.includes(i)) {
+                            this.data.writeUInt8(SAVE_ORDER_EMPTY, SAVE_ORDER_OFFSET + i);
+                        } else {
+                            this.data.writeUInt8(i, SAVE_ORDER_OFFSET + i);
+                        }
+                    }
+
+                    // recalculate checksum
+                    this.writeCrc();
+
+                    resolve();
+                } else {
+                    reject("No course has been saved so far");
+                }
+            } catch (err) {
+                console.log(err);
+            }
+        });
+
     }
+
 };
 
-function loadImage(pathToFile) {
-    return new Tnl(pathToFile);
-}
-
 function Tnl(pathToFile) {
@@ -72,3 +142,5 @@ this.pathToFile = path.resolve(pathToFile);
 Tnl.prototype = {
+
     toJpeg: async function () {
+
         return new Promise((resolve) => {
@@ -82,4 +154,7 @@ fs.readFile(this.pathToFile, (err, data) => {
         });
+
     },
+
     fromJpeg: async function () {
+
         return new Promise((resolve, reject) => {
@@ -105,15 +180,11 @@ fs.readFile(this.pathToFile, (err, data) => {
         });
+
     }
+
 };
 
-// test
-(async () => {
-
-    let tnl = new Tnl("C:/Users/Public/Games/Cemu/thumbnail script/yoshi prison break/thumbnail0.tnl");
-    let jpeg = await tnl.toJpeg();
-    fs.writeFileSync("C:/Users/Public/Games/Cemu/thumbnail script/yoshi prison break/test.jpg", jpeg);
-
-    let save = await loadSave("C:/Users/Public/Games/Cemu/cemu_1.6.4");
-    save.writeCrc();
-
-})();
+Number.prototype.pad = function(size) {
+    let s = String(this);
+    while (s.length < (size || 2)) {s = "0" + s;}
+    return s;
+};

package.json

 {
   "name": "cemu-smm",
-  "version": "1.0.1",
+  "version": "1.0.2b",
   "description": "",
@@ -12,3 +12,2 @@ "main": "index.js",
   "dependencies": {
-    "crc-32": "^1.0.1",
     "buffer-crc32": "latest"
@@ -18,4 +17,4 @@ },
     "type": "git",
-    "url": "https://github.com/npm/npm.git"
+    "url": "https://github.com/Tarnadas/cemu-smm.git"
   }
 }

New alerts

Manifest confusion

Supply chain risk

This package has inconsistent metadata. This could be malicious or caused by an error when publishing the package.

Found 1 instance in 1 package

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Fixed alerts

No README

Quality

Package does not have a README. This may indicate a failed publish or a low quality package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

9317

increased by87.28%

Dependency count

1

decreased by-50%

Number of package files

6

increased by50%

Lines of code

155

increased by70.33%

Number of medium quality alerts

1

decreased by-50%

Number of lines in readme file

46

increased byInfinity%

Worsened metrics

Number of low quality alerts

3

increased by50%

Number of low supply chain risk alerts

2

increased by100%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• - Removedcrc-32@^1.0.1

• - Removedcrc-32@1.2.2(transitive)