hid/sevensixaxis: Updated for hid-refactor.

hid/sevensixaxis/source/main.c

@@ -1,18 +1,34 @@
-#include <string.h>
+// Include the most common headers from the C standard library
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 
+// Include the main libnx system header, for Switch development
 #include <switch.h>
 
 // This example shows how to use the SevenSixAxisSensor. Official sw usually only uses this while VrMode is active. See also the vrmode example.
 // See also libnx hid.h.
 // SevenSixAxisSensor combines the SixAxisSensor for the Console and Joy-Cons together.
 
-int main(int argc, char **argv)
+// Main program entrypoint
+int main(int argc, char* argv[])
 {
-    Result rc=0;
-
+    // This example uses a text console, as a simple way to output text to the screen.
+    // If you want to write a software-rendered graphics application,
+    //   take a look at the graphics/simplegfx example, which uses the libnx Framebuffer API instead.
+    // If on the other hand you want to write an OpenGL based application,
+    //   take a look at the graphics/opengl set of examples, which uses EGL instead.
     consoleInit(NULL);
 
+    // Configure our supported input layout: a single player with standard controller styles
+    padConfigureInput(1, HidNpadStyleSet_NpadStandard);
+
+    // Initialize the default gamepad (which reads handheld mode inputs as well as the first connected controller)
+    PadState pad;
+    padInitializeDefault(&pad);
+
+    Result rc=0;
+
     printf("Press A to get state.\n");
     printf("Press + to exit.\n");
 
@@ -31,15 +47,17 @@ int main(int argc, char **argv)
     // Main loop
     while(appletMainLoop())
     {
-        //Scan all the inputs. This should be done once for each frame
-        hidScanInput();
+        // Scan the gamepad. This should be done once for each frame
+        padUpdate(&pad);
 
-        //hidKeysDown returns information about which buttons have been just pressed (and they weren't in the previous frame)
-        u64 kDown = hidKeysDown(CONTROLLER_P1_AUTO);
+        // padGetButtonsDown returns the set of buttons that have been
+        // newly pressed in this frame compared to the previous one
+        u64 kDown = padGetButtonsDown(&pad);
 
-        if (kDown & KEY_PLUS) break; // break in order to return to hbmenu
+        if (kDown & HidNpadButton_Plus)
+            break; // break in order to return to hbmenu
 
-        if (kDown & KEY_A) {
+        if (kDown & HidNpadButton_A) {
             HidSevenSixAxisSensorState states[1]={0};
             size_t total_out=0;
             rc = hidGetSevenSixAxisSensorStates(states, 1, &total_out);
@@ -52,6 +70,7 @@ int main(int argc, char **argv)
             }
         }
 
+        // Update the console, sending a new frame to the display
         consoleUpdate(NULL);
     }
 
@@ -64,6 +83,7 @@ int main(int argc, char **argv)
     rc = hidFinalizeSevenSixAxisSensor();
     printf("hidFinalizeSevenSixAxisSensor(): 0x%x\n", rc);
 
+    // Deinitialize and clean up resources used by the console (important!)
     consoleExit(NULL);
     return 0;
 }