time to put it down and play a rom! up next, scraping!

.eslintrc

@@ -0,0 +1,62 @@
+{
+  // http://eslint.org/docs/rules/
+  "extends": "google",
+  "env": {
+    "node": true,
+    "jasmine": true,
+    "es6": true,
+  },
+  "globals": {
+    readline: false
+  },
+  "plugins": [],
+  "settings": {
+  },
+  "rules": {
+    "no-use-before-define": 0,
+    "camelcase": 0,
+    "no-unused-vars": 1,
+    "no-underscore-dangle": 0,
+    "no-multi-spaces": 0,
+    "no-shadow": 0,
+    "no-console": 0,
+    "no-dupe-args": 1,
+    "no-unsafe-negation": 1,
+    "no-dupe-keys": 2,
+    "no-duplicate-case": 2,
+    "no-empty": 0,
+    "no-extra-boolean-cast": 1,
+    "no-extra-parens": 0,
+    "no-invalid-this": 0,
+    "no-undefined": 0,
+    "no-var": 0,
+    'no-multiple-empty-lines': [2, {
+      max: 3
+    }],
+    "one-var": 0,
+    "one-var-declaration-per-line": ["error", "initializations"],
+    "global-require": 2,
+    "block-spacing": ["error", "never"],
+    "consistent-this": [1, "bad"],
+    "line-comment-position": 0,
+    "newline-after-var": [0, "always"],
+    "new-cap": [1, {"properties": false}],
+    "padded-blocks": 0,
+    "brace-style": [2, "1tbs", { "allowSingleLine": true }],
+    "max-statements-per-line": [1, { "max": 1 }],
+    "curly": [2, "multi-line"],
+    "no-eval": 2,
+    "no-extend-native": 2,
+    "no-new-wrappers": 2,
+    "no-with": 2,
+    "array-bracket-spacing": [2, "never"],
+    "no-array-constructor": 2,
+    "no-mixed-spaces-and-tabs": 2,
+    "no-new-object": 2,
+    "object-curly-spacing": [2, "never"],
+    "semi": 2,
+    "require-jsdoc": 0,
+    "valid-jsdoc": 0,
+    "max-len": [2, 80, 2, { "ignoreComments": true, "ignoreUrls": true, "ignoreTemplateLiterals": true, "ignorePattern": "^[\\s\\w\\s=]*goog\\.(?:module|provide|require)\\([\"'](.*)[\"']\\)"}],
+  }
+}

.tern-port

@@ -0,0 +1 @@
+61228

.tern-project

@@ -0,0 +1,11 @@
+{
+   "libs": [
+      "node"
+   ],
+   "loadEagerly": [
+   ],
+   "plugins": {
+      "node_resolve": {},
+      "es_modules": {}
+   }
+}

current_rom_hash.json

@@ -0,0 +1 @@
+"cb560220b7b1b8202e92381aee19cd36"

index.js

@@ -1,30 +1,60 @@
 const ROM = require('./rom.js');
 const fs = require('fs');
+const vt_base_patch = require('./vt_base_patch.json');
+const daily = require('./daily.json');
+const current_rom_hash = require('./current_rom_hash.json');
 
+const s3_prefix = "https://s3.us-east-2.amazonaws.com/alttpr-patches";
 
-const loadFile = (file) => {
-  console.log({file});
-  return ROM(fs.readFileSync(file), (rom) => {
-    console.log('loaded');
-    let patch = require('./base_patch.json');
-    let daily = require('./daily.json');
-    rom.setBasePatch(patch)
+const patchRomFromJSON = (rom) => {
+  return new Promise((resolve, reject) => {
+    if (typeof vt_base_patch !== 'undefined') {
+      if (!Array.isArray(vt_base_patch)) {
+        return reject('base patch corrupt');
+      }
+      return rom.parsePatch({patch: vt_base_patch}).then((rom) => {
+        rom.setBasePatch(vt_base_patch);
+        resolve(rom);
+      });
+    }
+  });
+};
 
-    rom.parsePatch(daily).then((rom) => {
-        rom.setBasePatch(patch);
-        rom.save('n_' + downloadFilename() + '.sfc');
-    });
 
-    // rom.reset().then((rom_) => {
-    //   parsePatch();
-    //   save(downloadFilename() + '.sfc');
-    // })
-  }, () => {
-    console.log('error')
+const buildRom = (file, quickswap=false, musicVolume=false, menuSpeed='normal',
+    heartColor='red', heartSpeed='half', spriteName='001.link.1.zspr') => {
+  return new ROM(fs.readFileSync(file), (rom) => {
+    patchRomFromJSON(rom).then((rom) => {
+      if (rom.checkMD5() != current_rom_hash) {
+        console.log('error', 'error.bad_file');
+        return;
+      }
+      rom.parsePatch(daily).then((rom) => {
+        rom.setQuickswap(quickswap);
+        rom.setMusicVolume(musicVolume);
+        rom.setMenuSpeed(menuSpeed);
+        rom.setHeartColor(heartColor);
+        rom.setHeartSpeed(heartSpeed);
+        let sprite = fs.readFileSync(`./${spriteName}`);
+        rom.parseSprGfx(sprite);
+        console.log({
+          quickswap,
+          musicVolume,
+          menuSpeed,
+          heartColor,
+          heartSpeed,
+          spriteName
+        });
+        rom.save('n_' + rom.downloadFilename() + '.sfc');
+      })
+    }).catch((e) => {
+      console.log('error', e)
+    });
   })
+
 }
 
 module.exports = {
   ROM,
-  loadFile
+  buildRom,
 };