relocate old python driver, add raw mode to C one

README.md

@@ -5,18 +5,22 @@ Tool for using the Wii U GameCube Adapter on Linux
 
 Prerequisites
 -------------
-* Python 2
-* PyUSB
-* Python-uinput
+* libudev
+* libusb(x) >= 1.0.16
+
+Building
+--------
+Just run `make`. That's all there is to it!
 
 Usage
 -----
 Simply run the program. You'll probably have to run it as root in order to
-grab the USB device from the kernel and use the uinput interface. To stop the
-program just kill it in any way you want.
+grab the USB device from the kernel and use the uinput interface. Both of
+these can be worked around with udev rules, which I'm currently too lazy to
+add at the moment. To stop the program just kill it in any way you want.
 
 Seperate virtual controllers are created for each one plugged into the adapter
-and hotplugging is supported.
+and hotplugging (both controllers and adapters) is supported.
 
 Quirks
 ------
@@ -25,6 +29,9 @@ Quirks
   so with `modprobe uinput`
 * If all your controllers start messing with the mouse cursor, you can fix
   them with this xorg.conf rule. (You can place it in a file in xorg.conf.d)
+* Input ranges on the sticks/analog triggers are scaled to try to match the
+  physical ranges of the controls. To remove this scaling run the program with
+  the `--raw` flag.
 
 ````
 Section "InputClass"

wii-u-gc-adapter.c

@@ -557,11 +557,17 @@ static int hotplug_callback(struct libusb_context *ctx, struct libusb_device *de
    return 0;
 }
 
-int main(void)
+int main(int argc, char *argv[])
 {
    struct udev *udev;
    struct udev_device *uinput;
 
+   if (argc > 1 && (strcmp(argv[1], "-r") == 0 || strcmp(argv[1], "--raw") == 0))
+   {
+      fprintf(stderr, "raw mode enabled\n");
+      raw_mode = true;
+   }
+
    if (pthread_mutex_init(&adapter_mutex, NULL) < 0)
    {
       fprintf(stderr, "mutex/cond init errors\n");