Multi line display text

An simple core shader allows you make multiple layer text component.

How this core shader can help you?

There's some issues in minecraft font and text display component.

• Text's ascent value cannot be more than it's height.
• If two different images overlapped, z-fighting problem is occurred.

But, this core shader removes all of this problem!

Comparison

Normal core shader, occurring z-fighting problem.
My shader. no z-fighting!

How to use?

{"type":"bitmap","file":"betterhealthbar:default_layout/image/1/empty_empty.png","ascent":-8192,"height":4,"chars":["򰀀"]}

First, you should minuse -8192 to your font ascent.

{"type":"bitmap","file":"betterhealthbar:splitter.png","ascent":-9999,"height":-2,"chars":["򠀀"]}

Then, merge your image by space font.

{"type":"space","advances":{"򮀀":-8192,"򮀁":-8191,"򮀂":-8190,"򮀃":-8189,"򮀄":-8188,"򮀅":-8187}}

Don't forget to use spliitter!

        val display = TextDisplay(EntityType.TEXT_DISPLAY, (player.world as CraftWorld).handle).apply {
            billboardConstraints = Display.BillboardConstraints.CENTER //Must!!!!!!!
            entityData.run {
                set(Display.DATA_POS_ROT_INTERPOLATION_DURATION_ID, 1)
                set(TextDisplay.DATA_BACKGROUND_COLOR_ID, 0)
                set(TextDisplay.DATA_LINE_WIDTH_ID, Int.MAX_VALUE)
            }
            brightnessOverride = Brightness(15, 15)
            text = PaperAdventure.asVanilla(component)
        }

And, you can use display or amor stand. but don't forget to set the billboard of display to CENTER!

Now, you have to modify image's alpha value to 1~254 (the greater, the higher layer.)

Result

Enjoy your multi line text display!