Tidy up the code in game.cpp

game.cpp

@@ -2,43 +2,28 @@
 
 using namespace blit;
 
-///////////////////////////////////////////////////////////////////////////
-//
-// init()
-//
 // setup your game here
-//
 void init() {
-    set_screen_mode(ScreenMode::hires);
+    set_screen_mode(ScreenMode::hires); // lores is the default
 }
 
-///////////////////////////////////////////////////////////////////////////
-//
-// render(time)
-//
-// This function is called to perform rendering of the game. time is the 
-// amount if milliseconds elapsed since the start of your game
-//
+// This function is called to perform rendering of the game.
+// `time` is the amount of milliseconds elapsed since the device was last reset.
 void render(uint32_t time) {
 
     // clear the screen -- screen is a reference to the frame buffer and can be used to draw all things with the 32blit
+    screen.pen = Pen(0, 0, 0);
     screen.clear();
 
     // draw some text at the top of the screen
-    screen.alpha = 255;
-    screen.mask = nullptr;
     screen.pen = Pen(255, 255, 255);
     screen.rectangle(Rect(0, 0, 320, 14));
+
     screen.pen = Pen(0, 0, 0);
     screen.text("Hello 32blit!", minimal_font, Point(5, 4));
 }
 
-///////////////////////////////////////////////////////////////////////////
-//
-// update(time)
-//
-// This is called to update your game state. time is the 
-// amount if milliseconds elapsed since the start of your game
-//
+// This is called to update your game state.
+// `time` is the amount of milliseconds elapsed since the device was last reset and will always be 10ms after the last update.
 void update(uint32_t time) {
-}
+}