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osu!mania chart online viewer(in development)

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wh3atf0x
6 posts
Joined February 2021
Topic Starter
wh3atf0x
I recently write a website to provide service for previewing osu!mania beatmaps.
Uploading an .osu file and sharing with a permanent link are supported.

https://wheatfox.art/osumania
https://wheatfox.art



There are two function buttons below the upload button, the first will redirect you to the beatmap's osu.ppy.sh webpage.



https://www.wheatfox.art/osumania?md5=d493e70231a385ddb2b9d23b8fa7d671

The second one will generate a permanent link, which you can share with others(don't use this function on private charts!).



The homepage now shows the recent uploads, which can let you quickly check the chart by clicking the 'md5' link.

This service is still under development, so you may encounter bugs and unsupported scenarios, feel free to comment on this topic!

wheatfox,
2022.9.8
Last edited by wh3atf0x , edited 9 times in total.
abraker
Global Moderator
8,327 posts
Joined July 2014
abraker
moved from general discussion
MarioUniverseZ
312 posts
Joined June 2018
MarioUniverseZ
the LN looks like a drill, but when crossing though (4*n)th and (4*n+1)th barlines, the LN does not look like a drill (take the top diff on Birdsong for example)


edit: additional bugs: they're some blanks if a chart has variant BPM changes(even with the same BPM value)
Last edited by MarioUniverseZ , edited 2 times in total.
wh3atf0x
6 posts
Joined February 2021
Topic Starter
wh3atf0x

MarioUniverseZ wrote:

the LN looks like a drill, but when crossing though (4*n)th and (4*n+1)th barlines, the LN does not look like a drill (take the top diff on Birdsong for example)
Hi MarioUniverseZ, and thanks for trying it out! The current drawing logic for LN is: if the LN doesn't end at the top of the column, which means it still has the rest of the LN in the next column, then the UI will draw this "special indicator" as in the image above to show that "this LN crosses the column and extends itself to the next column".

The idea of this design is to prevent ambiguous meanings. If not adding this indicator while the rest of the LN is too short, the latter one may be regarded as a normal note.

As for the beat-indicate line on LN(which does like drill indeed), I preserved it for the convenience of counting the length of an LN note, and I would like to take a re-think of this design...

update1: support for charts with multiple time signatures or bpm change is implemented but not fully tested, gonna fix the bugs.
update2: yep, removing the beat lines above the LN would be a great idea, gonna fix that. Thanks , MarioUniverseZ!
update3: now the LN are above the beat lines. Remember to use CTRL+F5 to refresh the cached javascript to the lastest one.
Last edited by wh3atf0x , edited 10 times in total.
wh3atf0x
6 posts
Joined February 2021
Topic Starter
wh3atf0x
2022.9.14 update log:

1. fixed UI not showing the notes before the first timing section.
2. fixed UI dragging lag, now the dragging on the chart preview is smooth!
Last edited by wh3atf0x , edited 1 time in total.
Kaaruumii
843 posts
Joined November 2021
Kaaruumii
https://wheatfox.art/osumania?md5=3b06c5a9e7ed934d836641d092055664
ngl very hard to read the thin bars (but i can see why you did that to fit more notes per image) but very nice tool ill prob use this to try to find inconsitencies in my mania charts lord knows how many
wh3atf0x
6 posts
Joined February 2021
Topic Starter
wh3atf0x

MFGSTC wrote:

https://wheatfox.art/osumania?md5=3b06c5a9e7ed934d836641d092055664
ngl very hard to read the thin bars (but i can see why you did that to fit more notes per image) but very nice tool ill prob use this to try to find inconsitencies in my mania charts lord knows how many
Hi, MFGSTC! Thanks for your feedback on the UI, I would like to take that one and try to improve the visual clarity of the UI. I'm also glad that this service can help you in some way~

2022.9.15 update log:

1. fixed chart misinterpretation (like '7k' interpreted as '14k'?), by using a new algorithm for checking chart key type.

E.g. : https://www.wheatfox.art/osumania/?md5=3144a2f774a967b66a3c714d700b3c67

this chart's notes have 8 distinct x-value but it is a 4-key chart, now it should be correctly previewed.
Last edited by wh3atf0x , edited 2 times in total.
wh3atf0x
6 posts
Joined February 2021
Topic Starter
wh3atf0x
2023.1.3 update log:

HAPPY NEW YEAR!

enhanced UI a little bit:
1. note width shrinks 2px to better see the length(bar count) of LN notes.



2. enlarge the chart render canvas to better show the dense type of charts.

Last edited by wh3atf0x , edited 3 times in total.
wh3atf0x
6 posts
Joined February 2021
Topic Starter
wh3atf0x
The website has been transfered to a new URL: https://wheatfox.dev
wheatfox.art is deprecated now and will be inaccessible soon!
[DJ]Robsao
[DJ]Robsao
Really Good Work, Congrats
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