dispatch class not a singleton, engine is static

[chaz/yoink] / src / Moof / Engine.hh

diff --git a/src/Moof/Engine.hh b/src/Moof/Engine.hh
index c5e99864f103e49dedffee2721609f48e136fe84..07e982abd9ee4207478d077b8365cedc01897643 100644 (file)
--- a/src/Moof/Engine.hh
+++ b/src/Moof/Engine.hh
@@ -32,6 +32,7 @@
 #include <boost/shared_ptr.hpp>
 
 #include <Moof/Dispatch.hh>
+#include <Moof/Error.hh>
 #include <Moof/Video.hh>
 #include <Moof/Layer.hh>
 
@@ -42,7 +43,7 @@ namespace Mf {
 /**
  * The engine is essentially a stack of layers.  While running, it updates each
  * layer from the bottom up every timestep.  It also draws each layer from the
- * bottom up, adhering to the maximum frame-rate.  Events are send to each layer
+ * bottom up, adhering to the maximum frame-rate.  Events are sent to each layer
  * from the top down until a layer signals the event was handled.  The engine is
  * also responsible for firing timers on time.  The engine will continue running
  * as long as there are layers on the stack.
@@ -52,10 +53,10 @@ class Engine
 {
 public:
 
+       Engine();
        ~Engine() {}
 
-       // get global instance
-       static Engine& getInstance();
+       const Error& getError() const;
 
        // setting the video is required before you can run the engine and should
        // probably be done before adding any layers
@@ -90,13 +91,14 @@ public:
 
 private:
 
-       Engine();               // use getInstance() to access the engine
-
        class Impl;
        boost::shared_ptr<Impl> mImpl;
 };
 
 
+extern Engine engine;
+
+
 } // namespace Mf
 
 #endif // _MOOF_ENGINE_HH_