implement the new event system, things are still really messy

src/plugin_macro.rs

@@ -0,0 +1,26 @@
+#[macro_export]
+macro_rules! impl_plugin {
+    ($plugin:ty, $proxy:ident, [$($evt:ty => $pri:expr),*]) => {
+        impl $crate::plugin::Plugin for $plugin {
+            fn get_proxy(&mut self) -> &mut $crate::plugin::PluginProxy {
+                &mut self.$proxy
+            }
+        }
+
+        #[allow(unused_variables)]
+        impl $crate::plugin::PluginInit for $plugin {
+            fn init( dispatcher: &mut $crate::event::Dispatcher
+                   , me: ::std::sync::Arc<Box<$crate::plugin::Plugin>>) {
+                $(
+                    dispatcher.register($pri, unsafe {
+                        $crate::event::EventProxy::new::<$plugin>(me.clone())
+                    });
+                )*
+            }
+        }
+    };
+
+    ($plugin:ty, $proxy:ident, [$($evt:ty => $pri:expr),*,]) => {
+        impl_plugin!($plugin, $proxy, [$($evt => $pri),*]);
+    };
+}