Emojis

Folders setup

Create a folder contents/myemojis/textures/font/emoji/

Image

Inside this folder you have to put your emojis, you should make them 72x72 to make sure they're not too big and they're not pixelated.

You can decide the size you want but make sure that height and width is not over 256.

In this example I put an image named contents/myemojis/textures/font/emoji/smile.png.

Configuration

Create a configuration file, for example contents/myemojis/myconfig.yml (you can name it whatever you want)

info:
  namespace: "myemojis"

Then add your emoji (in this example I made a smile emoji) to the list of font_images, so your file would look like this:

info:
  namespace: "myemojis"
font_images:
  smile:
    permission: 0
    show_in_gui: true
    path: "font/emoji/smile.png"
    scale_ratio: 9
    y_position: 8

scale_ratio is the final height in pixels of the emoji because 72x72 pixels is too big, You'd have to scale it but you can set 9 so Minecraft will handle it automatically. y_position is the y position in pixels, 8 should be good if you keep emoji 72x72 and scale_ratio to 9. If you have different size you'll have to tweak the y_position based on your tests.

In-game view

Using the /e useful suggestions

Write /e in chat, press SPACE and press TAB to start autocompleting.

Using the tab autocomplete in chat

Write : in chat and press TAB to start autocompleting.

Download examples:

Unexpected error with integration github-files: Integration is not installed on this space

Create big preview on hover

You have to create a new font image for the big emoji (you can use the same .png image) and set scale_ratio to a big value, usually 64 is good.

info:
  namespace: myemojis
font_images:
  test_hover_new_big:
    path: font/test_hover_new.png
    suggest_in_command: false
    show_in_gui: false
    scale_ratio: 64

Edit your small emoji by adding the chat hover property with the custom override_text. The override_text is used to show the big emoji in the hover description text.

info:
  namespace: myemojis
font_images:
  test_hover_new:
    path: font/test_hover_new.png
    chat:
      hover:
        enabled: true
        override_text: ":test_hover_new_big:\n\n\n\n\n\n"
    suggest_in_command: true
    show_in_gui: true
    scale_ratio: 9
    y_position: 8

Adding a title

You can add a title, just write your text and add a \n character to start a new line.

override_text: "Emoji preview:\n:test_hover_new_big:\n\n\n\n\n\n"