Frametime-independent dynamics.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/render.cpp b/src/render.cpp
index 259d898..d1b9752 100644
--- a/src/render.cpp
+++ b/src/render.cpp
@@ -65,9 +65,10 @@ state_t::state_t(sf::RenderWindow *window_)
 	font.loadFromFile("assets/LiberationMono-Regular.ttf");
 }
 
-void state_t::begin_frame(double time_)
+void state_t::begin_frame(double now_, double dt_)
 {
-	now = time_;
+	now = now_;
+	dt = dt_;
 	window->clear();
 }