From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 1 Jul 2018 22:10:58 +0000 (+0300)
Subject: Add getter for animation duration
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=bfeb6c6404659fffb1222e084b0bd08cccb4e67d;p=libs%2Fgl.git

Add getter for animation duration
---

diff --git a/source/animation.cpp b/source/animation.cpp
index f0e2630a..b58a4ea7 100644
--- a/source/animation.cpp
+++ b/source/animation.cpp
@@ -114,6 +114,14 @@ void Animation::add_event(const Time::TimeDelta &t, const string &n, const Varia
 	events.push_back(event);
 }
 
+const Time::TimeDelta &Animation::get_duration() const
+{
+	if(keyframes.empty())
+		return Time::zero;
+
+	return keyframes.back().time;
+}
+
 void Animation::set_looping(bool l)
 {
 	looping = l;
diff --git a/source/animation.h b/source/animation.h
index e3fb79ee..b9e9fe1f 100644
--- a/source/animation.h
+++ b/source/animation.h
@@ -149,6 +149,8 @@ private:
 public:
 	void add_event(const Time::TimeDelta &, const std::string &, const Variant & = Variant());
 
+	const Msp::Time::TimeDelta &get_duration() const;
+
 	void set_looping(bool);
 };