From 19b537a142c127dd2c1d9a40a7999714f9d2175d Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 2 Mar 2007 00:05:18 +0000
Subject: Work towards Action serialization. Made edge length in dot graphs
 (from machina2dot) correspond to node duration to make automaton diagram map
 closer to music notation.

git-svn-id: http://svn.drobilla.net/lad/machina@341 a436a847-0d15-0410-975c-d299462d15a1
---
 src/engine/machina/Action.hpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/engine/machina')

diff --git a/src/engine/machina/Action.hpp b/src/engine/machina/Action.hpp
index 2bffaa3..16c9b58 100644
--- a/src/engine/machina/Action.hpp
+++ b/src/engine/machina/Action.hpp
@@ -22,6 +22,7 @@
 #include <iostream>
 #include <raul/Deletable.h>
 #include <raul/TimeSlice.h>
+#include <raul/Stateful.h>
 #include "types.hpp"
 
 namespace Machina {
@@ -29,8 +30,10 @@ namespace Machina {
 
 /** An Action, executed on entering or exiting of a state.
  */
-struct Action : public Raul::Deletable {
+struct Action : public Raul::Deletable, public Raul::Stateful {
 	virtual void execute(Raul::BeatTime /*time*/) {}
+
+	virtual void write_state(Raul::RDFWriter& writer);
 };
 
 
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