MikeyHillus

Michael Hillus

@MikeyHillus

THANK YOU

  • he/him

πŸ”ž πŸ”ž WATCH OUT!! πŸ”ž πŸ”ž
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My name's Michael. I'm a big fan of video games and martial arts. I also commission people a lot.
I'm 19 years old. Icon by CrocoDraws.

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MikeyHillus
@MikeyHillus
CrocoDraws
@CrocoDraws
rebane2001
@rebane2001

chosu! (firefox and chrome supported)

Equestria Girls (California Gurls Parody) - [ ! ] Click "start!" below first
[ ! ] Click "start!" below first
Equestria Girls (California Gurls Parody)
00:00
Score:
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0
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0
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start!
thank u for playing!
Rank:
E
D
C
B
A
S
hit play in:
5
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info & credits

This is an osu! clone I wrote in inline HTML and CSS!

The original osu! map was made by ztrot, but I tweaked it a little because this chost doesn't support sliders.

I got the score storage idea from this chost by Corncycle, and the score display is based off of this chost by cefqrn.

Song is from My Little Pony: Friendship is Magic.

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in reply to @rebane2001's post:

rebane2001
@rebane2001

You can read the raw markup I submitted with JSON.parse(document.querySelector("#trpc-dehydrated-state").innerText).queries.map(e=>e?.state?.data?.post).find(e=>e).blocks.at(-1).markdown.content!

The bulk of the character limit (96%) went to adding the hitcircles (~760 bytes each), so that's where I could save characters the most by being clever. Every byte in a hitcircle is the equivalent of 248 bytes in the final markup.

Here's an example of a hitnote (with whitespace added for clarity):

<details>
    <summary style=list-style:none>
        <div style="
            position:absolute;
            border-radius:100px;
            animation:2s steps(2,jump-none) 89.62s slideupleft;
            left:119px;
            top:184px;
            width:100px;
            height:100px;
            background:#825;
            transform:scale(0);
            cursor:pointer
        ">3
            <div style="
                position:absolute;
                animation:2s linear 90.12s 1 reverse none running slideupleft;
                width:200px;
                height:200px;
                pointer-events:none;
                bottom:50px;
                left:50px
            ">
                <div style="
                    translate:-100px 100px;
                    border-radius:200px;
                    border:4px solid #825;
                    width:100%;
                    height:100%
                "></div>
            </div>
        </div>
    </summary>
    <div style="
        position:absolute;
        border-radius:100px;
        animation:1s steps(2,jump-none) -0.5s slideupleft;
        width:100px;
        height:100px;
        background-color:#FFFA;
        transform:scale(0);
        left:119px;
        top:184px
    "></div>
    <div style=height:1px></div>
</details>

The loose "3" is the current combo number, the nested divs are used for the approaching circle animation, and the 1px high div is what keeps track of the score.

I left out the style tag quotes where possible and I experimented a lot with what CSS I could get away with, looking at MDN to see which way of doing things would be the most compact. I do think there is opportunity to save more bytes here by carefully looking at the specs, but I wanted to finish this project in less than a day.

I did give up some savings for cross-browser compatibility though, eg I could've replaced steps(2,jump-none) with steps(2) and some clever size/position adjustments, but it would've caused some weird artifacts in Firefox.

I didn't need to save too many bytes elsewhere, but I did do some stuff, eg the number counter doesn't work past 299 because it helped save bytes.

I didn't use any existing minifiers or preprocessors, I just manually wrote the html as compact as I could and then put it through a quick python script that generated the hitnotes and removed whitespace.

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