Tracy support for all run tasks (#1444)

* Rework tracy support to work with all run tasks

* Let user properly configure tracy

src/main/java/net/fabricmc/loom/task/AbstractRunTask.java

@@ -39,6 +39,7 @@ import java.util.stream.Collectors;
 
 import javax.inject.Inject;
 
+import org.gradle.api.Action;
 import org.gradle.api.Project;
 import org.gradle.api.file.ConfigurableFileCollection;
 import org.gradle.api.file.FileCollection;
@@ -50,12 +51,15 @@ import org.gradle.api.specs.Spec;
 import org.gradle.api.tasks.Input;
 import org.gradle.api.tasks.InputFiles;
 import org.gradle.api.tasks.JavaExec;
+import org.gradle.api.tasks.Nested;
+import org.gradle.api.tasks.Optional;
 import org.gradle.process.ExecOperations;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import net.fabricmc.loom.LoomGradleExtension;
 import net.fabricmc.loom.configuration.ide.RunConfig;
+import net.fabricmc.loom.task.prod.TracyCapture;
 import net.fabricmc.loom.util.Constants;
 import net.fabricmc.loom.util.Platform;
 
@@ -81,6 +85,22 @@ public abstract class AbstractRunTask extends JavaExec {
 	@Input
 	protected abstract Property<Boolean> getUseXvfb();
 
+	@Nested
+	@Optional
+	public abstract Property<TracyCapture> getTracyCapture();
+
+	/**
+	 * Configures the tracy profiler to run alongside the game. See @{@link TracyCapture} for more information.
+	 *
+	 * @param action The configuration action.
+	 */
+	@SuppressWarnings("unused")
+	public void tracy(Action<? super TracyCapture> action) {
+		getTracyCapture().set(getProject().getObjects().newInstance(TracyCapture.class));
+		getTracyCapture().finalizeValue();
+		action.execute(getTracyCapture().get());
+	}
+
 	// We control the classpath, as we use a ArgFile to pass it over the command line: https://docs.oracle.com/javase/7/docs/technotes/tools/windows/javac.html#commandlineargfile
 	@InputFiles
 	protected abstract ConfigurableFileCollection getInternalClasspath();
@@ -98,6 +118,13 @@ public abstract class AbstractRunTask extends JavaExec {
 				)));
 
 		getArgumentProviders().add(() -> config.get().programArgs);
+		getArgumentProviders().add(() -> {
+			if (getTracyCapture().isPresent()) {
+				return List.of("--tracy");
+			}
+
+			return List.of();
+		});
 		getMainClass().set(config.map(runConfig -> runConfig.mainClass));
 		getJvmArguments().addAll(getProject().provider(this::getGameJvmArgs));
 
@@ -151,6 +178,21 @@ public abstract class AbstractRunTask extends JavaExec {
 		setWorkingDir(new File(getProjectDir().get(), getInternalRunDir().get()));
 		environment(getInternalEnvironmentVars().get());
 
+		// Wrap with Tracy if enabled
+		if (getTracyCapture().isPresent()) {
+			try {
+				getTracyCapture().get().runWithTracy(this::execInternal);
+			} catch (IOException e) {
+				throw new UncheckedIOException("Failed to run with Tracy", e);
+			}
+
+			return;
+		}
+
+		execInternal();
+	}
+
+	private void execInternal() {
 		// Wrap with XVFB if enabled and on Linux
 		if (getUseXvfb().get()) {
 			LOGGER.info("Using XVFB for headless client execution");

src/main/java/net/fabricmc/loom/task/prod/TracyCapture.java

@@ -74,7 +74,7 @@ public abstract class TracyCapture {
 		getMaxShutdownWaitSeconds().convention(10);
 	}
 
-	void runWithTracy(IORunnable runnable) throws IOException {
+	public void runWithTracy(IORunnable runnable) throws IOException {
 		TracyCaptureRunner tracyCaptureRunner = createRunner();
 
 		boolean success = false;