Commit Graph

26 Commits

Author SHA1 Message Date
Jeffrey Han
c785a1261c Ported osu!tp's beatmap difficulty algorithm to compute star ratings.
https://github.com/Tom94/AiModtpDifficultyCalculator
This might not be completely accurate as I wasn't able to get the original program to run, but it's probably close (note that hit object stacking isn't applied, though).

Since the computation is fairly expensive, they're currently done when selecting a beatmap set in the song menu (for all beatmaps in the set at once).  The rating is displayed next to the beatmap difficulty settings (HP,CS,AR,OD) in the header.  Also, since all the hit objects need to be loaded to perform the computation, the objects are later discarded (but not immediately) by a LRU cache to limit memory usage.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-09-02 19:44:04 -05:00
Jeffrey Han
e68bcf8abc Fix PreparedStatement bug in ScoreDB with null string fields.
This was causing deleteScoreStmt to always fail.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-08-10 16:18:14 -05:00
Jeffrey Han
d860a30aed Follow-up to #99.
- Many code style changes.
- Don't increment combo if missing the last slider circle.
- Added player name in ranking screen.
- Don't show null/default player names.
- Only import replays with .osr extension.
- Display loading status for importing replays.
- Moved MD5InputStreamWrapper to package "opsu.io".

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-06-29 19:22:38 -05:00
fd
038a5d5779 WIPTest Merge Fixes 2015-06-14 12:29:15 -04:00
fd
fd3f7fdabe Merge remote-tracking branch 'org/master' into ReplayTest
Conflicts:
	src/itdelatrisu/opsu/GameData.java
	src/itdelatrisu/opsu/Options.java
	src/itdelatrisu/opsu/OsuFile.java
	src/itdelatrisu/opsu/OsuGroupList.java
	src/itdelatrisu/opsu/OsuHitObject.java
	src/itdelatrisu/opsu/OsuParser.java
	src/itdelatrisu/opsu/UI.java
	src/itdelatrisu/opsu/db/OsuDB.java
	src/itdelatrisu/opsu/objects/Circle.java
	src/itdelatrisu/opsu/objects/HitObject.java
	src/itdelatrisu/opsu/objects/Slider.java
	src/itdelatrisu/opsu/objects/Spinner.java
	src/itdelatrisu/opsu/states/Game.java
	src/itdelatrisu/opsu/states/Splash.java
2015-06-13 20:28:30 -04:00
fd
40e67cedc9 Spinner Test2
Improves Score accuracy
(still mostly wrong)

inital replay seek
2015-06-13 18:35:30 -04:00
Jeffrey Han
101425a562 Catch UnknownHostException and write a friendlier warning.
Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-06-12 14:52:31 -05:00
Jeffrey Han
44da08d7a1 Fixed a null pointer exception. (blame: 92f4a51)
This occurred when inserting beatmaps with null "bg" field into the database.

Also moved LOAD_HD_IMAGES option from "Custom" tab to "Display".

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-06-11 13:42:57 -04:00
Jeffrey Han
92f4a5176d Switch to a LRU cache for beatmap background images.
Created a separate BeatmapImageCache class to handle cache operations.  The cache now uses File objects as keys, rather than Beatmap objects (which was buggy).

Also renamed "OsuHitObjectResult" helper class to "HitObjectResult".

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-06-09 03:10:44 -04:00
Jeffrey Han
447a0f371a Added missing "SliderBorder" field to BeatmapParser.
Use beatmap.getSliderBorderColor() to get the slider border color for a beatmap.

Also adds the field to the beatmap cache, and fixes a bug where format changes would cause an exception when preparing statements in the new format.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-06-08 15:57:17 -04:00
Jeffrey Han
00a08f1327 Renamed "OsuParser" to "BeatmapParser"; moved into "opsu.beatmaps".
Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-05-29 03:07:58 -04:00
Jeffrey Han
53c79c5d85 Major refactoring - now using far more logical class names.
- Renamed "OsuFile" to "Beatmap".  All related variables and methods with "osu" have also been renamed to "beatmap" (or variants of each).
- Renamed "OsuGroupNode" to "BeatmapSetNode".  Avoids confusion since groups are identified by a "set ID", not a "group ID".
- Renamed "OsuGroupList" to "BeatmapSetList", for the same reason as above.
- Renamed "OsuDB" to "BeatmapDB", for the same reason as above.
- Moved classes directly related to parsed beatmaps (Beatmap, BeatmapSetList, BeatmapSetNode, OsuHitObject, and TimingPoint) into a new "beatmap" package.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-05-16 21:25:19 -04:00
fd
a49b5bc945 Replay importing 2015-04-02 19:10:33 -04:00
Jeffrey Han
3bd9bbdafd New updater notification and minor OsuDB fix.
- A bar notification is now shown after opsu! updates.
- Insert the current database version into the beatmap cache upon creation (fixes the initial version check) and only update the version if necessary.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-12 02:38:43 -04:00
Jeffrey Han
712cf30e01 Added replay saving/loading and score database auto-updater.
- Added 'info' table to score database to store the database version.  Upon startup, if the stored version is less than the source version, all update queries defined in ScoreDB.getUpdateQueries() will be run.
- Created "Replays" directory to store replay files.  Replay files are created after gameplay.
- Added 'replay' column to the score database to hold replay file names.
- Created a Game.loadOsuFile() method to load game data.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-11 20:52:51 -04:00
Jeffrey Han
790a66ec1e Initial replay recording support.
- Added listener and events in Game state to record replay frames.
- Send more accurate keys.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-10 22:37:23 -04:00
Jeffrey Han
ef67387674 Follow-up to 40476d4.
Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-08 20:38:51 -04:00
Jeffrey Han
40476d4f31 Catch all exceptions in OsuDB. (fixes #41)
Also added checks for missing audioFilename fields.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-08 20:26:37 -04:00
Jeffrey Han
dc26f6c131 TextField updates, and bug fixes from some recent commits.
- Added modified copy of slick.gui.TextField: added CTRL+BACKSPACE for word deletion, and disabled left/right arrows to move cursor and CTRL+Z to undo.
- Fixed musicEnded() incorrectly setting the "trackEnded" upon swapping tracks.  This has caused some nasty loops since #38.
- Fixed a null pointer exception in OsuDB from 0b03912.
- Fixed the song menu search bar transition being incorrectly reset when hitting backspace on a 0-length query.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-08 16:34:28 -04:00
Jeffrey Han
0b03912b7a Keep track of beatmap cache size.
The minimum batch loading size is now based on the beatmap cache size instead of an arbitrary constant.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-08 13:36:26 -04:00
Jeffrey Han
f9878f4fa4 More optimizations: don't load OsuFile array fields until needed.
When cached, defer loading of timing points, breaks, and combo colors until directly before a game.  Potentially cuts loading time by 50%, and saves a bit of memory.

Other changes:
- Don't store the default combo colors in the cache.
- Removed some PreparedStatements that only get executed once.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-08 03:05:01 -04:00
Jeffrey Han
40a800eb76 Changed cached OsuFile loading.
Instead of being loaded individually from the database, OsuFiles are now loaded in batch by traversing the database.  In most cases, this should cause a ~10% loading speed improvement.  Defaults to the previous approach if few OsuFiles are being loaded.

Other changes:
- Don't drop indexes upon batch insertion if few entries are being inserted.
- Trying to increase fetch size with setFetchSize(100).
- Added more parser statuses.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-07 23:24:19 -05:00
Jeffrey Han
c6041d8cba Added more checks for failed database connections.
Should prevent unnecessary null pointer exceptions if anything goes wrong.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-07 20:39:27 -05:00
Jeffrey Han
5e9d9a491c SQLite optimizations. (addressing #34)
- Added indexes.
- Only call OsuDB.insert() if necessary.
- Drop/recreate indexes for batch inserts.
- Added pragmas for "locking_mode" and "journal_mode".

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-07 18:05:18 -05:00
Jeffrey Han
4959510b5d Deleting beatmaps/groups now also deletes them from the cache.
Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-04 21:45:44 -05:00
Jeffrey Han
bf04083ebd Added a beatmap cache database.
- New database ".opsu.db" stores a cached copy of all parsed beatmaps.  All data will be read from this database unless the last modified time of a beatmap file does not match the one in the table.
- OsuParser inserts all new entries to the database in batch after parsing.
- Added *toString()/*fromString() methods for 'breaks', 'timingPoints', and 'combo' fields in OsuFile for use with the database.
- For any database format changes, update the DATABASE_VERSION field in OsuDB.
- Reloading beatmaps (F5) will now clear the beatmap cache.

Related changes:
- Added small DBController class for convenience.
- Changed 'bg' field of OsuFile to only contain the image file name, instead of the full path.
- Deleted printDatabase() method from ScoreDB.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
2015-03-04 21:03:06 -05:00