Fixed some weird bug with the messages package, trying to add some small QoL changes with potential interaction bugs with the customization/lobby menu.

tags : #story[1142]
2026-05-09 14:28:43 +00:00 · 2017-08-17 13:13:07 +12:00
parent ac279583df
commit faf4600f51
51 changed files with 99 additions and 148 deletions
@@ -0,0 +1,79 @@
+package seng302.gameServer.messages;
+
+import java.util.List;
+import java.util.zip.CRC32;
+
+public class RaceStatusMessage extends Message{
+    private final MessageType MESSAGE_TYPE = MessageType.RACE_STATUS;
+    private final int MESSAGE_VERSION = 2; //Always set to 1
+    private final int MESSAGE_BASE_SIZE = 24;
+    private final double windDirFactor = 0x4000 / 90;
+
+
+    private long currentTime;
+    private long raceId;
+    private RaceStatus raceStatus;
+    private long expectedStartTime;
+    private double raceWindDirection;
+    private long windSpeed;
+    private long numBoatsInRace;
+    private RaceType raceType;
+    private List<BoatSubMessage> boats;
+    private CRC32 crc;
+
+    /**
+     * A message containing the current status of the race
+     * @param raceId The ID of the current race
+     * @param raceStatus The status of the race
+     * @param expectedStartTime The expected start time
+     * @param raceWindDirection The wind direction (north, east, south)
+     * @param windSpeed The wind speed in mm/sec
+     * @param numBoatsInRace The number of boats in the race
+     * @param raceType The race type (Match/fleet)
+     * @param sourceId The source of this message
+     * @param boats A list of boat status sub messages
+     */
+    public RaceStatusMessage(long raceId, RaceStatus raceStatus, long expectedStartTime, double raceWindDirection,
+                             long windSpeed, long numBoatsInRace, RaceType raceType, long sourceId, List<BoatSubMessage> boats){
+        currentTime = System.currentTimeMillis();
+        this.raceId = raceId;
+        this.raceStatus = raceStatus;
+        this.expectedStartTime = expectedStartTime;
+        this.raceWindDirection = raceWindDirection * windDirFactor;
+        this.windSpeed = windSpeed;
+        this.numBoatsInRace = numBoatsInRace;
+        this.raceType = raceType;
+        this.boats = boats;
+        crc = new CRC32();
+
+        setHeader(new Header(MESSAGE_TYPE, (int) sourceId, (short) getSize()));
+        allocateBuffer();
+        writeHeaderToBuffer();
+
+        putByte((byte) MESSAGE_VERSION);
+        putInt(currentTime, 6);
+        putInt((int) raceId, 4);
+        putByte((byte) raceStatus.getCode());
+        putInt(expectedStartTime, 6);
+        putInt((int) this.raceWindDirection, 2);
+        putInt((int) windSpeed, 2);
+        putByte((byte) numBoatsInRace);
+        putByte((byte) raceType.getCode());
+
+        for (BoatSubMessage boatSubMessage : boats){
+            putBytes(boatSubMessage.getByteBuffer(), boatSubMessage.getSize());
+        }
+
+        writeCRC();
+        rewind();
+    }
+
+    /**
+     * @return the size of this message in bytes
+     */
+    @Override
+    public int getSize() {
+        return MESSAGE_BASE_SIZE + (20 * ((int) numBoatsInRace));
+    }
+
+}