love.timer.step now returns the calculated dt directly.

--HG--
branch : minor

src/modules/timer/Timer.cpp

@@ -61,7 +61,7 @@ Timer::Timer()
 	prevFpsUpdate = currTime = getTime();
 }
 
-void Timer::step()
+double Timer::step()
 {
 	// Frames rendered
 	frames++;
@@ -84,6 +84,8 @@ void Timer::step()
 		prevFpsUpdate = currTime;
 		frames = 0;
 	}
+
+	return dt;
 }
 
 void Timer::sleep(double seconds) const

src/modules/timer/Timer.h

@@ -42,9 +42,9 @@ public:
 
 	/**
 	 * Measures the time between this call and the previous call,
-	 * and updates internal values accordinly.
+	 * and updates internal values accordingly.
 	 **/
-	void step();
+	double step();
 
 	/**
 	 * Tries to sleep for the specified amount of time. The precision is

src/modules/timer/wrap_Timer.cpp

@@ -30,10 +30,10 @@ namespace timer
 
 #define instance() (Module::getInstance<Timer>(Module::M_TIMER))
 
-int w_step(lua_State *)
+int w_step(lua_State *L)
 {
-	instance()->step();
-	return 0;
+	lua_pushnumber(L, instance()->step());
+	return 1;
 }
 
 int w_getDelta(lua_State *L)