From 6120bbd7c3f2cfc5ddf9d070296174a173abbcbd Mon Sep 17 00:00:00 2001
From: csBlueChip <csbluechip@gmail.com>
Date: Sun, 23 Aug 2009 14:59:48 +0000
Subject: [PATCH] Added extra documentation to template code

---
 examples/template/source/main.c | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/examples/template/source/main.c b/examples/template/source/main.c
index 9f85e9e..a12bdbd 100644
--- a/examples/template/source/main.c
+++ b/examples/template/source/main.c
@@ -10,20 +10,28 @@
 #include <wiiuse/wpad.h>
 
 int main() {
-    u32 WPADDown;
-
+    // Initialise the Graphics & Video subsystem
     GRRLIB_Init();
+
+    // Initialise the Wiimotes
     WPAD_Init();
 
+    // Loop forever
     while(1) {
-        WPAD_ScanPads();
-        WPADDown = WPAD_ButtonsDown(0);
 
-        GRRLIB_Render();
-        if(WPADDown & WPAD_BUTTON_HOME) {
-            break;
-        }
+        WPAD_ScanPads();  // Scan the wiimotes
+
+        // If [HOME] was pressed on the first Wiimote, break out of the loop
+        if (WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME)  break ;
+
+        // ---------------------------------------------------------------------
+        // Place your drawing code here
+        // ---------------------------------------------------------------------
+
+        GRRLIB_Render();  // Render the frame buffer to the TV
     }
+
     GRRLIB_Exit(); // Be a good boy, clear the memory allocated by GRRLIB
-    return 0;
+
+    exit(0);  // Use exit() to exit a program, do not use 'return' from main()
 }