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Minor cleanup

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This commit is contained in:
Sam Lantinga
2021-01-23 11:21:01 -08:00
parent 1981d23f4b
commit c857b5e0c9
5 changed files with 18 additions and 56 deletions
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18
src/joystick/hidapi/SDL_hidapi_stadia.c
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@@ -24,7 +24,6 @@
#include "SDL_hints.h"
#include "SDL_events.h"
#include "SDL_timer.h"
#include "SDL_joystick.h"
#include "SDL_gamecontroller.h"
#include "../SDL_sysjoystick.h"
@@ -35,7 +34,7 @@
#ifdef SDL_JOYSTICK_HIDAPI_STADIA
/* Define this if you want to log all packets from the controller */
//#define DEBUG_STADIA_PROTOCOL
/*#define DEBUG_STADIA_PROTOCOL*/
enum
{
@@ -148,19 +147,6 @@ HIDAPI_DriverStadia_SetJoystickSensorsEnabled(SDL_HIDAPI_Device *device, SDL_Joy
return SDL_Unsupported();
}
static float fsel(float fComparand, float fValGE, float fLT)
{
return fComparand >= 0 ? fValGE : fLT;
}
static float RemapVal(float val, float A, float B, float C, float D)
{
if (A == B) {
return fsel(val - B , D , C);
}
return C + (D - C) * (val - A) / (B - A);
}
static void
HIDAPI_DriverStadia_HandleStatePacket(SDL_Joystick *joystick, SDL_DriverStadia_Context *ctx, Uint8 *data, int size)
{
@@ -236,7 +222,7 @@ HIDAPI_DriverStadia_HandleStatePacket(SDL_Joystick *joystick, SDL_DriverStadia_C
#define READ_STICK_AXIS(offset) \
(data[offset] == 0x80 ? 0 : \
(Sint16)RemapVal(data[offset] - 0x80, 0x01 - 0x80, 0xff - 0x80, SDL_MIN_SINT16, SDL_MAX_SINT16))
(Sint16)HIDAPI_RemapVal(data[offset] - 0x80, 0x01 - 0x80, 0xff - 0x80, SDL_MIN_SINT16, SDL_MAX_SINT16))
{
axis = READ_STICK_AXIS(4);
SDL_PrivateJoystickAxis(joystick, SDL_CONTROLLER_AXIS_LEFTX, axis);