steve1316/genshin-inventory-scanner-android

This mobile application serves as a native way to scan your inventory in GOOD (Genshin Open Object Description) format for websites like Genshin Optimizer to parse data from for the mobile video game, Genshin Impact.

Genshin Inventory Scanner for Android

This mobile application serves as a native way to scan your inventory in GOOD (Genshin Open Object Description) format for websites like Genshin Optimizer to parse data from for the mobile video game, Genshin Impact. It utilizes a combination of OpenCV and Tesseract OCR methodologies to accomplish this task. A similar implementation for PC platforms only is Inventory Kamera.

Features

• Scan for the following data on the Inventory screen:
  • Weapons including Level, Refinement, and Ascension.
  • Artifacts including Level, Main Stat, and Sub Stats.
  • Materials including Character Development Items.
  • Characters including their Level, Ascension, Constellations, and Talents.
• Output all scanned data into a JSON file in GOOD format to be used in other third-party websites for parsing and optimization purposes.

Requirements

1. Android Device or Emulator (Nougat 7.0+)
   1. Tested emulator was Bluestacks 5 with the following settings:
      • P64 (Beta)
      • 1920x1080 (Landscape Mode as emulators do not have a way to tell the bot that it rotated.)
      • 240 DPI
      • 4+ GB of Memory
   2. If using a physical Android device:
      • Device used to test this application was at 2400x1080 in Landscape Mode. Width should be the key factor but I am currently unsure if the height is a factor or not.

Instructions

1. Download the latest .apk from the Releases section on the right side of this page right under the About section and then install the application.
2. Head to the Settings page of the application. Fill out your Traveler character name if you want the bot to detect and scan the Traveler.
3. Enable any of the scan(s) and then head back to the Home page and press the Start button in order to start giving permissions for the MediaProjectionService and the AccessibilityService.
4. After permissions are set, head back to the Home page and then press the Start button again to display the floating overlay button.
5. Now head to the inventory page in the game by pressing on the "backpack" / "bag" icon near the top right of the screen.
   • It is very highly recommended to put the floating overlay button to the bottom right corner of the screen.
6. Finally, you can press on the floating overlay button to start. Log messages can be viewed afterwards back on the Home page after the process finishes including where the actual log file was saved to.

Technologies used

1. MediaProjection - Used to obtain full screenshots
2. AccessibilityService - Used to dispatch gestures like tapping and scrolling
3. OpenCV Android 4.5.1 - Used to template match
4. Tesseract4Android 2.1.1 - For performing OCR on the screen
5. AppUpdater 2.7 - For automatically checking and notifying the user for new app updates

genshin-inventory-scanner-android's Issues

java.lang.NumberFormatException when numbers have a comma in ImageUtils

Description

A user had reported that they were getting java.lang.NumberFormatException 4 seconds into program execution and could not proceed any further.

Relevant code:

// Set application locale to combat cases where user's language uses commas instead of decimal points for floating numbers.
Configuration config = this.getResources().getConfiguration();
Locale locale = new Locale("en");
Locale.setDefault(locale);
this.getResources().updateConfiguration(config, this.getResources().getDisplayMetrics());

should have prevented this type of thing from occurring across the app but will need to double-check now.

Artifact scanning issue

While scanning for artifact in bag not scrolling long enough.so after 3 rows of scanning 4th row is not recognised since it's not scrolled up fully plz fix the issue.due to this I had to scroll manually which causes.json file is not created only log files r created