1 files changed, 15 insertions, 22 deletions

diff --git a/src/net/minecraft/GameUpdater.java b/src/net/minecraft/GameUpdater.java
index 9a79880..1b02053 100644
--- a/src/net/minecraft/GameUpdater.java
+++ b/src/net/minecraft/GameUpdater.java
@@ -2,7 +2,6 @@ package net.minecraft;
 
 import java.applet.Applet;
 import java.io.DataInputStream;
-import java.io.DataOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@@ -73,12 +72,10 @@ public class GameUpdater implements Runnable {
 	protected String[] certificateRefusedMessage = new String[]{"Permissions for Applet Refused.", "Please accept the permissions dialog to allow", "the applet to continue the loading process."};
 
 	protected static boolean natives_loaded = false;
-	private final String latestVersion;
-	private final String mainGameUrl;
+	private final GameVersion latestVersion;
 
-	public GameUpdater(String latestVersion, String mainGameUrl) {
+	public GameUpdater(GameVersion latestVersion) {
 		this.latestVersion = latestVersion;
-		this.mainGameUrl = mainGameUrl;
 	}
 
 	public void init() {
@@ -96,6 +93,14 @@ public class GameUpdater implements Runnable {
 			this.pack200Supported = true;
 		} catch (Throwable throwable) {
 		}
+
+		if (!latestVersion.hasFullInfo()) {
+			try {
+				latestVersion.downloadInfo();
+			} catch (IOException e) {
+				fatalErrorOccured("Unable to get info for version", e);
+			}
+		}
 	}
 
 
@@ -176,10 +181,7 @@ public class GameUpdater implements Runnable {
 		}
 
 		this.urlList[1] = new URL(path, librariesZip);
-
-		// TODO: BetaCraft's server only has versions missing from mojang's download site.
-		//       The launcher should use the info in "jsons.zip" to get the URL for the jar download.
-		this.urlList[2] = new URL(path, "versions/a1.0.13.jar");
+		this.urlList[2] = latestVersion.gameJarUrl;
 	}
 
 
@@ -209,7 +211,7 @@ public class GameUpdater implements Runnable {
 
 				boolean cacheAvailable = false;
 				if (versionFile.exists() && (
-						this.latestVersion.equals("-1") || this.latestVersion.equals(readVersionFile(versionFile)))) {
+						this.latestVersion.equals("-1") || latestVersion.isSameVersion(versionFile))) {
 					cacheAvailable = true;
 					this.percentage = 90;
 				}
@@ -220,10 +222,8 @@ public class GameUpdater implements Runnable {
 					extractJars(path);
 					extractNatives(path);
 
-					if (this.latestVersion != null) {
-						this.percentage = 90;
-						writeVersionFile(versionFile, this.latestVersion);
-					}
+					this.percentage = 90;
+					latestVersion.writeVersionFile(versionFile);
 				}
 			}
 
@@ -246,13 +246,6 @@ public class GameUpdater implements Runnable {
 		return version;
 	}
 
-	protected void writeVersionFile(File file, String version) throws Exception {
-		DataOutputStream dos = new DataOutputStream(new FileOutputStream(file));
-		dos.writeUTF(version);
-		dos.close();
-	}
-
-
 	protected void updateClassPath(File dir) throws Exception {
 		this.state = STATE_UPDATING_CLASSPATH;
 
@@ -703,7 +696,7 @@ public class GameUpdater implements Runnable {
 
 			if (dir.exists()) {
 				String version = readVersionFile(dir);
-				if (version != null && version.length() > 0) {
+				if (version != null && !version.isEmpty()) {
 					return true;
 				}
 			}