X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Faction.h;h=f43d4e1b2110f63138a9bd7ddc9fee46035a297b;hb=7857d6ec5961f94bc926b1a969f2c841713f9650;hp=980b038a27b4469cd74ff49b5df0153ace8b70b5;hpb=da21a5a971c2dfa3fdd729c4f799908253bb3873;p=libs%2Fdemoscene.git

diff --git a/source/action.h b/source/action.h
index 980b038..f43d4e1 100644
--- a/source/action.h
+++ b/source/action.h
@@ -1,13 +1,28 @@
 #ifndef MSP_DEMOSCENE_ACTION_H_
 #define MSP_DEMOSCENE_ACTION_H_
 
+#include <msp/datafile/objectloader.h>
+
+class Demo;
+
 class Action
 {
+public:
+	class Loader: public Msp::DataFile::ObjectLoader<Action>
+	{
+	protected:
+		Demo &demo;
+
+		Loader(Action &, Demo &);
+	};
+
 protected:
 	Action() { }
 public:
 	virtual ~Action() { }
 
+	virtual void validate() const = 0;
+
 	virtual void start(float, float) { }
 	virtual void beat(int) { }
 	virtual void tick(float, float) { }