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>
This commit is contained in:
Jeffrey Han
parent
5626cd1699
commit
bf04083ebd
1
.gitignore
vendored
1
.gitignore
vendored
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@ -4,6 +4,7 @@
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/Songs/
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/.opsu.log
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/.opsu.cfg
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/.opsu.db
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/.opsu_scores.db
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# Eclipse
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@ -19,6 +19,7 @@
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package itdelatrisu.opsu;
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import itdelatrisu.opsu.audio.MusicController;
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import itdelatrisu.opsu.db.DBController;
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import itdelatrisu.opsu.downloads.DownloadList;
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import itdelatrisu.opsu.states.ButtonMenu;
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import itdelatrisu.opsu.states.DownloadsMenu;
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@ -132,8 +133,8 @@ public class Opsu extends StateBasedGame {
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ResourceLoader.addResourceLocation(new FileSystemLocation(new File(".")));
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ResourceLoader.addResourceLocation(new FileSystemLocation(new File("./res/")));
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// initialize score database
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ScoreDB.init();
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// initialize databases
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DBController.init();
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// start the game
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try {
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@ -200,8 +201,8 @@ public class Opsu extends StateBasedGame {
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* Closes all resources and exits the application.
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*/
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public static void exit() {
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// close scores database
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ScoreDB.closeConnection();
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// close databases
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DBController.closeConnections();
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// cancel all downloads
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DownloadList.get().cancelAllDownloads();
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@ -61,6 +61,9 @@ public class Options {
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new File(DATA_DIR, "Songs/").getPath()
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};
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/** Cached beatmap database name. */
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public static final File OSU_DB = new File(DATA_DIR, ".opsu.db");
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/** Score database name. */
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public static final File SCORE_DB = new File(DATA_DIR, ".opsu_scores.db");
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@ -21,6 +21,7 @@ package itdelatrisu.opsu;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.LinkedList;
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import org.newdawn.slick.Color;
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import org.newdawn.slick.Image;
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@ -164,10 +165,10 @@ public class OsuFile implements Comparable<OsuFile> {
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*/
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/** All timing points. */
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public ArrayList<OsuTimingPoint> timingPoints;
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public ArrayList<OsuTimingPoint> timingPoints = new ArrayList<OsuTimingPoint>();
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/** Song BPM range. */
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int bpmMin = 0, bpmMax = 0;
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public int bpmMin = 0, bpmMax = 0;
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/**
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* [Colours]
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@ -264,7 +265,7 @@ public class OsuFile implements Comparable<OsuFile> {
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if (bgImage == null) {
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if (bgImageMap.size() > MAX_CACHE_SIZE)
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clearImageCache();
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bgImage = new Image(bg);
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bgImage = new Image(new File(file.getParentFile(), bg).getAbsolutePath());
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bgImageMap.put(this, bgImage);
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}
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@ -317,4 +318,114 @@ public class OsuFile implements Comparable<OsuFile> {
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public String toString() {
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return String.format("%s - %s [%s]", getArtist(), getTitle(), version);
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}
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/**
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* Returns the {@link #breaks} field formatted as a string,
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* or null if the field is null.
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*/
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public String breaksToString() {
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if (breaks == null)
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return null;
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StringBuilder sb = new StringBuilder();
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for (int i : breaks) {
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sb.append(i);
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sb.append(',');
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}
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if (sb.length() > 0)
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sb.setLength(sb.length() - 1);
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return sb.toString();
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}
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/**
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* Sets the {@link #breaks} field from a string.
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* @param s the string
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*/
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public void breaksFromString(String s) {
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if (s == null)
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return;
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this.breaks = new ArrayList<Integer>();
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String[] tokens = s.split(",");
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for (int i = 0; i < tokens.length; i++)
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breaks.add(Integer.parseInt(tokens[i]));
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}
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/**
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* Returns the {@link #timingPoints} field formatted as a string,
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* or null if the field is null.
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*/
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public String timingPointsToString() {
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if (timingPoints == null)
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return null;
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StringBuilder sb = new StringBuilder();
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for (OsuTimingPoint p : timingPoints) {
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sb.append(p.toString());
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sb.append('|');
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}
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if (sb.length() > 0)
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sb.setLength(sb.length() - 1);
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return sb.toString();
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}
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/**
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* Sets the {@link #timingPoints} field from a string.
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* @param s the string
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*/
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public void timingPointsFromString(String s) {
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if (s == null)
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return;
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String[] tokens = s.split("\\|");
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for (int i = 0; i < tokens.length; i++) {
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try {
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timingPoints.add(new OsuTimingPoint(tokens[i]));
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} catch (Exception e) {
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Log.warn(String.format("Failed to read timing point '%s'.", tokens[i]), e);
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}
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}
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timingPoints.trimToSize();
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}
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/**
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* Returns the {@link #combo} field formatted as a string,
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* or null if the field is null.
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*/
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public String comboToString() {
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if (combo == null)
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return null;
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < combo.length; i++) {
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Color c = combo[i];
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sb.append(c.getRed());
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sb.append(',');
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sb.append(c.getGreen());
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sb.append(',');
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sb.append(c.getBlue());
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sb.append('|');
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}
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if (sb.length() > 0)
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sb.setLength(sb.length() - 1);
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return sb.toString();
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}
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/**
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* Sets the {@link #combo} field from a string.
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* @param s the string
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*/
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public void comboFromString(String s) {
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if (s == null)
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return;
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LinkedList<Color> colors = new LinkedList<Color>();
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String[] tokens = s.split("\\|");
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for (int i = 0; i < tokens.length; i++) {
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String[] rgb = tokens[i].split(",");
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colors.add(new Color(Integer.parseInt(rgb[0]), Integer.parseInt(rgb[1]), Integer.parseInt(rgb[2])));
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}
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if (!colors.isEmpty())
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this.combo = colors.toArray(new Color[colors.size()]);
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}
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}
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@ -18,6 +18,8 @@
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package itdelatrisu.opsu;
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import itdelatrisu.opsu.db.OsuDB;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileInputStream;
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@ -29,6 +31,7 @@ import java.util.ArrayList;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.Map;
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import org.newdawn.slick.Color;
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import org.newdawn.slick.util.Log;
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@ -52,6 +55,9 @@ public class OsuParser {
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/** The total number of directories to parse. */
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private static int totalDirectories = -1;
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/** Whether or not the database is currently being updated. */
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private static boolean updatingDatabase = false;
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// This class should not be instantiated.
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private OsuParser() {}
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@ -82,7 +88,11 @@ public class OsuParser {
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currentDirectoryIndex = 0;
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totalDirectories = dirs.length;
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// get last modified map from database
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Map<String, Long> map = OsuDB.getLastModifiedMap();
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// parse directories
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LinkedList<OsuFile> parsedOsuFiles = new LinkedList<OsuFile>();
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OsuGroupNode lastNode = null;
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for (File dir : dirs) {
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currentDirectoryIndex++;
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@ -104,9 +114,24 @@ public class OsuParser {
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for (File file : files) {
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currentFile = file;
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// check if beatmap is cached
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String path = String.format("%s/%s", dir.getName(), file.getName());
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if (map.containsKey(path)) {
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// check last modified times
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long lastModified = map.get(path);
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if (lastModified == file.lastModified()) {
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osuFiles.add(OsuDB.getOsuFile(dir, file));
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continue;
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} else
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OsuDB.delete(dir.getName(), file.getName());
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}
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// Parse hit objects only when needed to save time/memory.
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// Change boolean to 'true' to parse them immediately.
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parseFile(file, dir, osuFiles, false);
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OsuFile osu = parseFile(file, dir, osuFiles, false);
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if (osu != null)
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parsedOsuFiles.add(osu);
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}
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if (!osuFiles.isEmpty()) { // add entry if non-empty
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osuFiles.trimToSize();
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@ -122,6 +147,11 @@ public class OsuParser {
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// clear string DB
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stringdb = new HashMap<String, String>();
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// add entries to database
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updatingDatabase = true;
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OsuDB.insert(parsedOsuFiles);
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updatingDatabase = false;
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currentFile = null;
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currentDirectoryIndex = -1;
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totalDirectories = -1;
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@ -140,10 +170,6 @@ public class OsuParser {
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OsuFile osu = new OsuFile(file);
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try (BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream(file), "UTF-8"))) {
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// initialize timing point list
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osu.timingPoints = new ArrayList<OsuTimingPoint>();
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String line = in.readLine();
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String tokens[] = null;
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while (line != null) {
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@ -362,7 +388,7 @@ public class OsuParser {
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tokens[2] = tokens[2].replaceAll("^\"|\"$", "");
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String ext = OsuParser.getExtension(tokens[2]);
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if (ext.equals("jpg") || ext.equals("png"))
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osu.bg = getDBString(file.getParent() + File.separator + tokens[2]);
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osu.bg = getDBString(tokens[2]);
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break;
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case "2": // break periods
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try {
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@ -623,6 +649,9 @@ public class OsuParser {
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* Returns the name of the current file being parsed, or null if none.
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*/
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public static String getCurrentFileName() {
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if (updatingDatabase)
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return "";
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else
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return (currentFile != null) ? currentFile.getName() : null;
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}
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@ -637,13 +666,18 @@ public class OsuParser {
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return currentDirectoryIndex * 100 / totalDirectories;
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}
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/**
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* Returns whether or not the beatmap database is currently being updated.
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*/
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public static boolean isUpdatingDatabase() { return updatingDatabase; }
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/**
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* Returns the String object in the database for the given String.
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* If none, insert the String into the database and return the original String.
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* @param s the string to retrieve
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* @return the string object
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*/
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private static String getDBString(String s) {
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public static String getDBString(String s) {
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String DBString = stringdb.get(s);
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if (DBString == null) {
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stringdb.put(s, s);
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@ -142,4 +142,16 @@ public class OsuTimingPoint {
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* @return true if active
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*/
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public boolean isKiaiTimeActive() { return kiai; }
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@Override
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public String toString() {
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if (inherited)
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return String.format("%d,%d,%d,%d,%d,%d,%d,%d",
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time, velocity, meter, (int) sampleType,
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(int) sampleTypeCustom, sampleVolume, 1, (kiai) ? 1: 0);
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else
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return String.format("%d,%g,%d,%d,%d,%d,%d,%d",
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time, beatLength, meter, (int) sampleType,
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(int) sampleTypeCustom, sampleVolume, 0, (kiai) ? 1: 0);
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}
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}
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@ -587,7 +587,7 @@ public class Utils {
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text = "Unpacking new beatmaps...";
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progress = OszUnpacker.getUnpackerProgress();
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} else if ((file = OsuParser.getCurrentFileName()) != null) {
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text = "Loading beatmaps...";
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text = (OsuParser.isUpdatingDatabase()) ? "Updating database..." : "Loading beatmaps...";
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progress = OsuParser.getParserProgress();
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} else if ((file = SoundController.getCurrentFileName()) != null) {
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text = "Loading sounds...";
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|
|
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53
src/itdelatrisu/opsu/db/DBController.java
Normal file
53
src/itdelatrisu/opsu/db/DBController.java
Normal file
|
|
@ -0,0 +1,53 @@
|
|||
/*
|
||||
* opsu! - an open-source osu! client
|
||||
* Copyright (C) 2014, 2015 Jeffrey Han
|
||||
*
|
||||
* opsu! is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* opsu! is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with opsu!. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
package itdelatrisu.opsu.db;
|
||||
|
||||
import itdelatrisu.opsu.ErrorHandler;
|
||||
|
||||
/**
|
||||
* Database controller.
|
||||
*/
|
||||
public class DBController {
|
||||
// This class should not be instantiated.
|
||||
private DBController() {}
|
||||
|
||||
/**
|
||||
* Initializes all databases.
|
||||
*/
|
||||
public static void init() {
|
||||
// load the sqlite-JDBC driver using the current class loader
|
||||
try {
|
||||
Class.forName("org.sqlite.JDBC");
|
||||
} catch (ClassNotFoundException e) {
|
||||
ErrorHandler.error("Could not load sqlite-JDBC driver.", e, true);
|
||||
}
|
||||
|
||||
// initialize the databases
|
||||
OsuDB.init();
|
||||
ScoreDB.init();
|
||||
}
|
||||
|
||||
/**
|
||||
* Closes all database connections.
|
||||
*/
|
||||
public static void closeConnections() {
|
||||
OsuDB.closeConnection();
|
||||
ScoreDB.closeConnection();
|
||||
}
|
||||
}
|
||||
352
src/itdelatrisu/opsu/db/OsuDB.java
Normal file
352
src/itdelatrisu/opsu/db/OsuDB.java
Normal file
|
|
@ -0,0 +1,352 @@
|
|||
/*
|
||||
* opsu! - an open-source osu! client
|
||||
* Copyright (C) 2014, 2015 Jeffrey Han
|
||||
*
|
||||
* opsu! is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* opsu! is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with opsu!. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
package itdelatrisu.opsu.db;
|
||||
|
||||
import itdelatrisu.opsu.ErrorHandler;
|
||||
import itdelatrisu.opsu.Options;
|
||||
import itdelatrisu.opsu.OsuFile;
|
||||
import itdelatrisu.opsu.OsuParser;
|
||||
|
||||
import java.io.File;
|
||||
import java.sql.Connection;
|
||||
import java.sql.DriverManager;
|
||||
import java.sql.PreparedStatement;
|
||||
import java.sql.ResultSet;
|
||||
import java.sql.SQLException;
|
||||
import java.sql.Statement;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* Handles connections and queries with the cached beatmap database.
|
||||
*/
|
||||
public class OsuDB {
|
||||
/**
|
||||
* Current database version.
|
||||
* This value should be changed whenever the database format changes.
|
||||
*/
|
||||
private static final String DATABASE_VERSION = "2014-03-04";
|
||||
|
||||
/** Database connection. */
|
||||
private static Connection connection;
|
||||
|
||||
/** Query statements. */
|
||||
private static PreparedStatement insertStmt, selectStmt, lastModStmt, deleteStmt;
|
||||
|
||||
// This class should not be instantiated.
|
||||
private OsuDB() {}
|
||||
|
||||
/**
|
||||
* Initializes the database connection.
|
||||
*/
|
||||
public static void init() {
|
||||
// create a database connection
|
||||
try {
|
||||
connection = DriverManager.getConnection(String.format("jdbc:sqlite:%s", Options.OSU_DB.getPath()));
|
||||
} catch (SQLException e) {
|
||||
// if the error message is "out of memory", it probably means no database file is found
|
||||
ErrorHandler.error("Could not connect to beatmap database.", e, true);
|
||||
}
|
||||
|
||||
// create the database
|
||||
createDatabase();
|
||||
|
||||
// check the database version
|
||||
checkVersion();
|
||||
|
||||
// prepare sql statements
|
||||
try {
|
||||
insertStmt = connection.prepareStatement(
|
||||
"INSERT INTO beatmaps VALUES (" +
|
||||
"?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, " +
|
||||
"?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
|
||||
);
|
||||
lastModStmt = connection.prepareStatement("SELECT dir, file, lastModified FROM beatmaps");
|
||||
selectStmt = connection.prepareStatement("SELECT * FROM beatmaps WHERE dir = ? AND file = ?");
|
||||
deleteStmt = connection.prepareStatement("DELETE FROM beatmaps WHERE dir = ? AND file = ?");
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Failed to prepare beatmap statements.", e, true);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates the database, if it does not exist.
|
||||
*/
|
||||
private static void createDatabase() {
|
||||
try (Statement stmt = connection.createStatement()) {
|
||||
String sql =
|
||||
"CREATE TABLE IF NOT EXISTS beatmaps (" +
|
||||
"dir TEXT, file TEXT, lastModified INTEGER, " +
|
||||
"MID INTEGER, MSID INTEGER, " +
|
||||
"title TEXT, titleUnicode TEXT, artist TEXT, artistUnicode TEXT, " +
|
||||
"creator TEXT, version TEXT, source TEXT, tags TEXT, " +
|
||||
"circles INTEGER, sliders INTEGER, spinners INTEGER, " +
|
||||
"hp REAL, cs REAL, od REAL, ar REAL, sliderMultiplier REAL, sliderTickRate REAL, " +
|
||||
"bpmMin INTEGER, bpmMax INTEGER, endTime INTEGER, " +
|
||||
"audioFile TEXT, audioLeadIn INTEGER, previewTime INTEGER, countdown INTEGER, sampleSet TEXT, stackLeniency REAL, " +
|
||||
"mode INTEGER, letterboxInBreaks BOOLEAN, widescreenStoryboard BOOLEAN, epilepsyWarning BOOLEAN, " +
|
||||
"bg TEXT, timingPoints TEXT, breaks TEXT, combo TEXT" +
|
||||
"); " +
|
||||
"CREATE TABLE IF NOT EXISTS info (" +
|
||||
"key TEXT NOT NULL UNIQUE, value TEXT" +
|
||||
")";
|
||||
stmt.executeUpdate(sql);
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Could not create beatmap database.", e, true);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks the stored table version, clears the beatmap database if different
|
||||
* from the current version, then updates the version field.
|
||||
*/
|
||||
private static void checkVersion() {
|
||||
try (Statement stmt = connection.createStatement()) {
|
||||
// get the stored version
|
||||
String sql = "SELECT value FROM info WHERE key = 'version'";
|
||||
ResultSet rs = stmt.executeQuery(sql);
|
||||
String version = (rs.next()) ? rs.getString(1) : "";
|
||||
rs.close();
|
||||
|
||||
// if different from current version, clear the database
|
||||
if (!version.equals(DATABASE_VERSION))
|
||||
clearDatabase();
|
||||
|
||||
// update version
|
||||
PreparedStatement ps = connection.prepareStatement("REPLACE INTO info (key, value) VALUES ('version', ?)");
|
||||
ps.setString(1, DATABASE_VERSION);
|
||||
ps.executeUpdate();
|
||||
ps.close();
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Beatmap database version checks failed.", e, true);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Clears the database.
|
||||
*/
|
||||
public static void clearDatabase() {
|
||||
// drop the table, then recreate it
|
||||
try (Statement stmt = connection.createStatement()) {
|
||||
String sql = "DROP TABLE beatmaps";
|
||||
stmt.executeUpdate(sql);
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Could not drop beatmap database.", e, true);
|
||||
}
|
||||
createDatabase();
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds the OsuFile to the database.
|
||||
* @param osu the OsuFile object
|
||||
*/
|
||||
public static void insert(OsuFile osu) {
|
||||
try {
|
||||
setStatementFields(insertStmt, osu);
|
||||
insertStmt.executeUpdate();
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Failed to add beatmap to database.", e, true);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds the OsuFiles to the database in a batch.
|
||||
* @param batch a list of OsuFile objects
|
||||
*/
|
||||
public static void insert(List<OsuFile> batch) {
|
||||
try {
|
||||
// turn off auto-commit mode
|
||||
boolean autoCommit = connection.getAutoCommit();
|
||||
connection.setAutoCommit(false);
|
||||
|
||||
// batch insert
|
||||
for (OsuFile osu : batch) {
|
||||
setStatementFields(insertStmt, osu);
|
||||
insertStmt.addBatch();
|
||||
}
|
||||
insertStmt.executeBatch();
|
||||
connection.commit();
|
||||
|
||||
// restore previous auto-commit mode
|
||||
connection.setAutoCommit(autoCommit);
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Failed to add beatmaps to database.", e, true);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets all statement fields using a given OsuFile object.
|
||||
* @param stmt the statement to set fields for
|
||||
* @param osu the OsuFile
|
||||
* @throws SQLException
|
||||
*/
|
||||
private static void setStatementFields(PreparedStatement stmt, OsuFile osu)
|
||||
throws SQLException {
|
||||
stmt.setString(1, osu.getFile().getParentFile().getName());
|
||||
stmt.setString(2, osu.getFile().getName());
|
||||
stmt.setLong(3, osu.getFile().lastModified());
|
||||
stmt.setInt(4, osu.beatmapID);
|
||||
stmt.setInt(5, osu.beatmapSetID);
|
||||
stmt.setString(6, osu.title);
|
||||
stmt.setString(7, osu.titleUnicode);
|
||||
stmt.setString(8, osu.artist);
|
||||
stmt.setString(9, osu.artistUnicode);
|
||||
stmt.setString(10, osu.creator);
|
||||
stmt.setString(11, osu.version);
|
||||
stmt.setString(12, osu.source);
|
||||
stmt.setString(13, osu.tags);
|
||||
stmt.setInt(14, osu.hitObjectCircle);
|
||||
stmt.setInt(15, osu.hitObjectSlider);
|
||||
stmt.setInt(16, osu.hitObjectSpinner);
|
||||
stmt.setFloat(17, osu.HPDrainRate);
|
||||
stmt.setFloat(18, osu.circleSize);
|
||||
stmt.setFloat(19, osu.overallDifficulty);
|
||||
stmt.setFloat(20, osu.approachRate);
|
||||
stmt.setFloat(21, osu.sliderMultiplier);
|
||||
stmt.setFloat(22, osu.sliderTickRate);
|
||||
stmt.setInt(23, osu.bpmMin);
|
||||
stmt.setInt(24, osu.bpmMax);
|
||||
stmt.setInt(25, osu.endTime);
|
||||
stmt.setString(26, osu.audioFilename.getName());
|
||||
stmt.setInt(27, osu.audioLeadIn);
|
||||
stmt.setInt(28, osu.previewTime);
|
||||
stmt.setByte(29, osu.countdown);
|
||||
stmt.setString(30, osu.sampleSet);
|
||||
stmt.setFloat(31, osu.stackLeniency);
|
||||
stmt.setByte(32, osu.mode);
|
||||
stmt.setBoolean(33, osu.letterboxInBreaks);
|
||||
stmt.setBoolean(34, osu.widescreenStoryboard);
|
||||
stmt.setBoolean(35, osu.epilepsyWarning);
|
||||
stmt.setString(36, osu.bg);
|
||||
stmt.setString(37, osu.timingPointsToString());
|
||||
stmt.setString(38, osu.breaksToString());
|
||||
stmt.setString(39, osu.comboToString());
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an OsuFile from the database, or null if any error occurred.
|
||||
* @param dir the directory
|
||||
* @param file the file
|
||||
*/
|
||||
public static OsuFile getOsuFile(File dir, File file) {
|
||||
try {
|
||||
OsuFile osu = new OsuFile(file);
|
||||
selectStmt.setString(1, dir.getName());
|
||||
selectStmt.setString(2, file.getName());
|
||||
ResultSet rs = selectStmt.executeQuery();
|
||||
while (rs.next()) {
|
||||
osu.beatmapID = rs.getInt(4);
|
||||
osu.beatmapSetID = rs.getInt(5);
|
||||
osu.title = OsuParser.getDBString(rs.getString(6));
|
||||
osu.titleUnicode = OsuParser.getDBString(rs.getString(7));
|
||||
osu.artist = OsuParser.getDBString(rs.getString(8));
|
||||
osu.artistUnicode = OsuParser.getDBString(rs.getString(9));
|
||||
osu.creator = OsuParser.getDBString(rs.getString(10));
|
||||
osu.version = OsuParser.getDBString(rs.getString(11));
|
||||
osu.source = OsuParser.getDBString(rs.getString(12));
|
||||
osu.tags = OsuParser.getDBString(rs.getString(13));
|
||||
osu.hitObjectCircle = rs.getInt(14);
|
||||
osu.hitObjectSlider = rs.getInt(15);
|
||||
osu.hitObjectSpinner = rs.getInt(16);
|
||||
osu.HPDrainRate = rs.getFloat(17);
|
||||
osu.circleSize = rs.getFloat(18);
|
||||
osu.overallDifficulty = rs.getFloat(19);
|
||||
osu.approachRate = rs.getFloat(20);
|
||||
osu.sliderMultiplier = rs.getFloat(21);
|
||||
osu.sliderTickRate = rs.getFloat(22);
|
||||
osu.bpmMin = rs.getInt(23);
|
||||
osu.bpmMax = rs.getInt(24);
|
||||
osu.endTime = rs.getInt(25);
|
||||
osu.audioFilename = new File(dir, OsuParser.getDBString(rs.getString(26)));
|
||||
osu.audioLeadIn = rs.getInt(27);
|
||||
osu.previewTime = rs.getInt(28);
|
||||
osu.countdown = rs.getByte(29);
|
||||
osu.sampleSet = OsuParser.getDBString(rs.getString(30));
|
||||
osu.stackLeniency = rs.getFloat(31);
|
||||
osu.mode = rs.getByte(32);
|
||||
osu.letterboxInBreaks = rs.getBoolean(33);
|
||||
osu.widescreenStoryboard = rs.getBoolean(34);
|
||||
osu.epilepsyWarning = rs.getBoolean(35);
|
||||
osu.bg = OsuParser.getDBString(rs.getString(36));
|
||||
osu.timingPointsFromString(rs.getString(37));
|
||||
osu.breaksFromString(rs.getString(38));
|
||||
osu.comboFromString(rs.getString(39));
|
||||
}
|
||||
rs.close();
|
||||
return osu;
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Failed to get OsuFile from database.", e, true);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a map of file paths ({dir}/{file}) to last modified times, or
|
||||
* null if any error occurred.
|
||||
*/
|
||||
public static Map<String, Long> getLastModifiedMap() {
|
||||
try {
|
||||
Map<String, Long> map = new HashMap<String, Long>();
|
||||
ResultSet rs = lastModStmt.executeQuery();
|
||||
while (rs.next()) {
|
||||
String path = String.format("%s/%s", rs.getString(1), rs.getString(2));
|
||||
long lastModified = rs.getLong(3);
|
||||
map.put(path, lastModified);
|
||||
}
|
||||
rs.close();
|
||||
return map;
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Failed to get last modified map from database.", e, true);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Deletes the entry from the database.
|
||||
* @param dir the directory
|
||||
* @param file the file
|
||||
*/
|
||||
public static void delete(String dir, String file) {
|
||||
try {
|
||||
deleteStmt.setString(1, dir);
|
||||
deleteStmt.setString(2, file);
|
||||
deleteStmt.executeUpdate();
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Failed to delete entry from database.", e, true);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Closes the connection to the database.
|
||||
*/
|
||||
public static void closeConnection() {
|
||||
if (connection != null) {
|
||||
try {
|
||||
insertStmt.close();
|
||||
lastModStmt.close();
|
||||
selectStmt.close();
|
||||
deleteStmt.close();
|
||||
connection.close();
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Failed to close beatmap database.", e, true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -16,7 +16,12 @@
|
|||
* along with opsu!. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
package itdelatrisu.opsu;
|
||||
package itdelatrisu.opsu.db;
|
||||
|
||||
import itdelatrisu.opsu.ErrorHandler;
|
||||
import itdelatrisu.opsu.Options;
|
||||
import itdelatrisu.opsu.OsuFile;
|
||||
import itdelatrisu.opsu.ScoreData;
|
||||
|
||||
import java.sql.Connection;
|
||||
import java.sql.DriverManager;
|
||||
|
|
@ -51,16 +56,9 @@ public class ScoreDB {
|
|||
private ScoreDB() {}
|
||||
|
||||
/**
|
||||
* Initializes the score database connection.
|
||||
* Initializes the database connection.
|
||||
*/
|
||||
public static void init() {
|
||||
// load the sqlite-JDBC driver using the current class loader
|
||||
try {
|
||||
Class.forName("org.sqlite.JDBC");
|
||||
} catch (ClassNotFoundException e) {
|
||||
ErrorHandler.error("Could not load sqlite-JDBC driver.", e, true);
|
||||
}
|
||||
|
||||
// create a database connection
|
||||
try {
|
||||
connection = DriverManager.getConnection(String.format("jdbc:sqlite:%s", Options.SCORE_DB.getPath()));
|
||||
|
|
@ -96,12 +94,12 @@ public class ScoreDB {
|
|||
"geki = ? AND katu = ? AND miss = ? AND score = ? AND combo = ? AND perfect = ? AND mods = ?"
|
||||
);
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error("Failed to prepare score insertion statement.", e, true);
|
||||
ErrorHandler.error("Failed to prepare score statements.", e, true);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates the score database, if it does not exist.
|
||||
* Creates the database, if it does not exist.
|
||||
*/
|
||||
private static void createDatabase() {
|
||||
try (Statement stmt = connection.createStatement()) {
|
||||
|
|
@ -265,7 +263,7 @@ public class ScoreDB {
|
|||
}
|
||||
|
||||
/**
|
||||
* Closes the connection to the score database.
|
||||
* Closes the connection to the database.
|
||||
*/
|
||||
public static void closeConnection() {
|
||||
if (connection != null) {
|
||||
|
|
@ -279,19 +277,4 @@ public class ScoreDB {
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints the entire database (for debugging purposes).
|
||||
*/
|
||||
protected static void printDatabase() {
|
||||
try (
|
||||
Statement stmt = connection.createStatement();
|
||||
ResultSet rs = stmt.executeQuery("SELECT * FROM scores ORDER BY timestamp ASC");
|
||||
) {
|
||||
while (rs.next())
|
||||
System.out.println(new ScoreData(rs));
|
||||
} catch (SQLException e) {
|
||||
ErrorHandler.error(null, e, false);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -28,13 +28,13 @@ import itdelatrisu.opsu.Options;
|
|||
import itdelatrisu.opsu.OsuFile;
|
||||
import itdelatrisu.opsu.OsuHitObject;
|
||||
import itdelatrisu.opsu.OsuTimingPoint;
|
||||
import itdelatrisu.opsu.ScoreDB;
|
||||
import itdelatrisu.opsu.ScoreData;
|
||||
import itdelatrisu.opsu.Utils;
|
||||
import itdelatrisu.opsu.audio.HitSound;
|
||||
import itdelatrisu.opsu.audio.MusicController;
|
||||
import itdelatrisu.opsu.audio.SoundController;
|
||||
import itdelatrisu.opsu.audio.SoundEffect;
|
||||
import itdelatrisu.opsu.db.ScoreDB;
|
||||
import itdelatrisu.opsu.objects.Circle;
|
||||
import itdelatrisu.opsu.objects.HitObject;
|
||||
import itdelatrisu.opsu.objects.Slider;
|
||||
|
|
|
|||
|
|
@ -30,7 +30,6 @@ import itdelatrisu.opsu.OsuGroupList;
|
|||
import itdelatrisu.opsu.OsuGroupNode;
|
||||
import itdelatrisu.opsu.OsuParser;
|
||||
import itdelatrisu.opsu.OszUnpacker;
|
||||
import itdelatrisu.opsu.ScoreDB;
|
||||
import itdelatrisu.opsu.ScoreData;
|
||||
import itdelatrisu.opsu.SongSort;
|
||||
import itdelatrisu.opsu.Utils;
|
||||
|
|
@ -39,6 +38,8 @@ import itdelatrisu.opsu.audio.MultiClip;
|
|||
import itdelatrisu.opsu.audio.MusicController;
|
||||
import itdelatrisu.opsu.audio.SoundController;
|
||||
import itdelatrisu.opsu.audio.SoundEffect;
|
||||
import itdelatrisu.opsu.db.OsuDB;
|
||||
import itdelatrisu.opsu.db.ScoreDB;
|
||||
import itdelatrisu.opsu.states.ButtonMenu.MenuState;
|
||||
|
||||
import java.io.File;
|
||||
|
|
@ -1034,6 +1035,9 @@ public class SongMenu extends BasicGameState {
|
|||
reloadThread = new Thread() {
|
||||
@Override
|
||||
public void run() {
|
||||
// clear the beatmap cache
|
||||
OsuDB.clearDatabase();
|
||||
|
||||
// invoke unpacker and parser
|
||||
File beatmapDir = Options.getBeatmapDir();
|
||||
OszUnpacker.unpackAllFiles(Options.getOSZDir(), beatmapDir);
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user