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Download missing game jar when launching

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This commit is contained in:
huanghongxun 2019-02-11 19:36:19 +08:00
parent 84636f3f50
commit c889d7cb3f
3 changed files with 15 additions and 12 deletions
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11
HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultDependencyManager.java
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@ -19,10 +19,7 @@ package org.jackhuang.hmcl.download;
import org.jackhuang.hmcl.download.forge.ForgeInstallTask;
import org.jackhuang.hmcl.download.forge.ForgeRemoteVersion;
import org.jackhuang.hmcl.download.game.GameAssetDownloadTask;
import org.jackhuang.hmcl.download.game.GameLibrariesTask;
import org.jackhuang.hmcl.download.game.LibrariesUniqueTask;
import org.jackhuang.hmcl.download.game.VersionJsonSaveTask;
import org.jackhuang.hmcl.download.game.*;
import org.jackhuang.hmcl.download.liteloader.LiteLoaderInstallTask;
import org.jackhuang.hmcl.download.liteloader.LiteLoaderRemoteVersion;
import org.jackhuang.hmcl.download.optifine.OptiFineInstallTask;
@ -74,6 +71,12 @@ public class DefaultDependencyManager extends AbstractDependencyManager {
@Override
public Task checkGameCompletionAsync(Version version) {
return new ParallelTask(
Task.ofThen(var -> {
if (!repository.getVersionJar(version).exists())
return new GameDownloadTask(this, null, version);
else
return null;
}),
new GameAssetDownloadTask(this, version, GameAssetDownloadTask.DOWNLOAD_INDEX_IF_NECESSARY),
new GameLibrariesTask(this, version)
);

12
HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameDownloadTask.java
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@ -55,14 +55,18 @@ public final class GameDownloadTask extends Task {
@Override
public void execute() {
File jar = dependencyManager.getGameRepository().getVersionJar(version);
dependencies.add(new FileDownloadTask(
FileDownloadTask task = new FileDownloadTask(
NetworkUtils.toURL(dependencyManager.getDownloadProvider().injectURL(version.getDownloadInfo().getUrl())),
jar,
IntegrityCheck.of(CacheRepository.SHA1, version.getDownloadInfo().getSha1()))
.setCaching(true)
.setCacheRepository(dependencyManager.getCacheRepository())
.setCandidate(dependencyManager.getCacheRepository().getCommonDirectory().resolve("jars").resolve(gameVersion + ".jar")));
.setCacheRepository(dependencyManager.getCacheRepository());
if (gameVersion != null)
task.setCandidate(dependencyManager.getCacheRepository().getCommonDirectory().resolve("jars").resolve(gameVersion + ".jar"));
dependencies.add(task);
}
}

4
HMCLCore/src/main/java/org/jackhuang/hmcl/task/Task.java
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@ -339,10 +339,6 @@ public abstract class Task {
});
}
public static Task empty() {
return of(ExceptionalConsumer.empty());
}
public static Task of(String name, ExceptionalRunnable<?> runnable) {
return of(name, ExceptionalConsumer.fromRunnable(runnable));
}