From 92e03a7b684c019d7670a56feb8e3a6cfd2e85b2 Mon Sep 17 00:00:00 2001
From: Bastien Bouclet
Date: Sat, 28 Jan 2017 14:04:12 +0100
Subject: MOHAWK: Add a command to check if background scripts are running

---
 engines/mohawk/riven_scripts.cpp | 4 ++++
 engines/mohawk/riven_scripts.h   | 3 +++
 2 files changed, 7 insertions(+)

(limited to 'engines')

diff --git a/engines/mohawk/riven_scripts.cpp b/engines/mohawk/riven_scripts.cpp
index 331f2261d5..22651fc981 100644
--- a/engines/mohawk/riven_scripts.cpp
+++ b/engines/mohawk/riven_scripts.cpp
@@ -124,6 +124,10 @@ void RivenScriptManager::runScript(const RivenScriptPtr &script, bool queue) {
 	}
 }
 
+bool RivenScriptManager::hasQueuedScripts() const {
+	return !_queue.empty();
+}
+
 RivenScriptPtr RivenScriptManager::createScriptFromData(uint16 commandCount, ...) {
 	va_list args;
 	va_start(args, commandCount);
diff --git a/engines/mohawk/riven_scripts.h b/engines/mohawk/riven_scripts.h
index a5c1ccbdad..665ff46c1f 100644
--- a/engines/mohawk/riven_scripts.h
+++ b/engines/mohawk/riven_scripts.h
@@ -144,6 +144,9 @@ public:
 	/** Run a script */
 	void runScript(const RivenScriptPtr &script, bool queue);
 
+	/** Are scripts running in the background */
+	bool hasQueuedScripts() const;
+
 	void stopAllScripts();
 
 	struct StoredMovieOpcode {
-- 
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