X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fstage.cpp;h=94782add256f16ddc7cd2ed5c06905ae3dd4fd54;hb=7857d6ec5961f94bc926b1a969f2c841713f9650;hp=ef5cac44ca5bbdcf8429350e4f98cb35afff7bdb;hpb=35332818fc6bad98fe77831de2c51a11326e31aa;p=libs%2Fdemoscene.git

diff --git a/source/stage.cpp b/source/stage.cpp
index ef5cac4..94782ad 100644
--- a/source/stage.cpp
+++ b/source/stage.cpp
@@ -1,6 +1,8 @@
 #include <msp/gl/view.h>
+#include "demo.h"
 #include "stage.h"
 
+using namespace std;
 using namespace Msp;
 
 Stage::Stage():
@@ -13,13 +15,44 @@ Stage::~Stage()
 }
 
 
+Stage::UseInView::UseInView():
+	view(0),
+	stage(0)
+{ }
+
 Stage::UseInView::UseInView(GL::View &v, Stage &s):
-	view(v),
-	stage(s)
+	view(&v),
+	stage(&s)
 { }
 
+void Stage::UseInView::validate() const
+{
+	if(!view)
+		throw logic_error("null view");
+	if(!stage)
+		throw logic_error("null stage");
+}
+
 void Stage::UseInView::start(float, float)
 {
-	view.set_camera(&stage.camera_control.get_camera());
-	view.set_content(stage.pipeline);
+	view->set_camera(&stage->camera_control.get_camera());
+	view->set_content(stage->pipeline);
+}
+
+
+Stage::UseInView::Loader::Loader(UseInView &u, Demo &d):
+	DataFile::DerivedObjectLoader<UseInView, Action::Loader>(u, d)
+{
+	add("stage", &Loader::stage);
+	add("view", &Loader::view);
+}
+
+void Stage::UseInView::Loader::stage(const string &n)
+{
+	obj.stage = &demo.get_thing<Stage>(n);
+}
+
+void Stage::UseInView::Loader::view(const string &n)
+{
+	obj.view = &demo.get_thing<GL::View>(n);
 }