added collision engine, more or less stole gameplay from sdl-test7

[sdl-test8.git] / src / app / Timer.cpp

diff --git a/src/app/Timer.cpp b/src/app/Timer.cpp
new file mode 100644 (file)
index 0000000..48a5eba
--- /dev/null
+++ b/src/app/Timer.cpp
@@ -0,0 +1,21 @@
+/*
+ * Timer.cpp
+ *
+ *  Created on: Apr 25, 2012
+ *      Author: holy
+ */
+
+#include "Timer.h"
+
+namespace app {
+
+void Timer::Update(double dt) {
+       delta = dt * scale;
+       elapsed += dt;
+}
+
+double Timer::Elapsed(void) const {
+       return elapsed * delta;
+}
+
+} /* namespace app */