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Waypoint magic

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This commit is contained in:
Brady 2018-08-23 20:16:40 -05:00
parent c3009b46a8
commit 6ce0f40451
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GPG Key ID: 73A788379A197567
1 changed files with 15 additions and 1 deletions
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16
src/main/java/baritone/chunk/Waypoints.java
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@ -30,6 +30,12 @@ import java.util.*;
* @author leijurv
*/
public class Waypoints {
/**
* Magic value to detect invalid waypoint files
*/
private static final long WAYPOINT_MAGIC_VALUE = 121977993584L; // good value
private final Path directory;
private final Map<Waypoint.Tag, Set<Waypoint>> waypoints;
@ -63,7 +69,13 @@ public class Waypoints {
BufferedInputStream bufIn = new BufferedInputStream(fileIn);
DataInputStream in = new DataInputStream(bufIn)
) {
while (true) {
long magic = in.readLong();
if (magic != WAYPOINT_MAGIC_VALUE) {
throw new IOException("Bad magic value " + magic);
}
long length = in.readLong(); // Yes I want 9,223,372,036,854,775,807 waypoints, do you not?
while (length-- > 0) {
String name = in.readUTF();
long creationTimestamp = in.readLong();
int x = in.readInt();
@ -81,6 +93,8 @@ public class Waypoints {
BufferedOutputStream bufOut = new BufferedOutputStream(fileOut);
DataOutputStream out = new DataOutputStream(bufOut)
) {
out.writeLong(WAYPOINT_MAGIC_VALUE);
out.writeLong(waypoints.get(tag).size());
for (Waypoint waypoint : waypoints.get(tag)) {
out.writeUTF(waypoint.name);
out.writeLong(waypoint.creationTimestamp());