kpad.h

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#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include <wiiu/types.h>
#include <wiiu/wpad.h>

typedef struct _KPADData
{
 u32 btns_h;
 u32 btns_d;
 u32 btns_r;
 u32 unused_1[5];
 f32 pos_x;
 f32 pos_y;
 u32 unused_2[3];
 f32 angle_x;
 f32 angle_y;
 u32 unused_3[8];
 u8 device_type;
 u8 wpad_error;
 u8 pos_valid;
 u8 format;

 union
 {
 struct
 {
 f32 stick_x;
 f32 stick_y;
 } nunchuck;

 struct
 {
 u32 btns_h;
 u32 btns_d;
 u32 btns_r;
 f32 lstick_x;
 f32 lstick_y;
 f32 rstick_x;
 f32 rstick_y;
 f32 ltrigger;
 f32 rtrigger;
 } classic;

 struct
 {
 u32 hold;
 u32 trigger;
 u32 release;
 f32 lstick_x;
 f32 lstick_y;
 f32 rstick_x;
 f32 rstick_y;
 s32 charging;
 s32 wired;
 } pro;

 u32 unused_6[20];
 };
 u32 unused_7[16];
} KPADData;


void KPADInit (void);
void KPADShutdown(void);
s32 KPADRead(s32 chan, void * data, u32 size);
s32 KPADReadEx(s32 chan, KPADData * data, u32 size, s32 *error);

typedef s32 WPADChannel;
/* legal values for WPADChannel */
enum {
 WPAD_CHAN0 = 0,
 WPAD_CHAN1 = 1,
 WPAD_CHAN2 = 2,
 WPAD_CHAN3 = 3
};

typedef s8 WPADError;
/* legal values for WPADError */
enum {
 WPAD_ERROR_NONE = 0,
 WPAD_ERROR_NO_CONTROLLER = -1,
 WPAD_ERROR_BUSY = -2,
 WPAD_ERROR_TRANSFER = -3,
 WPAD_ERROR_INVALID = -4,
 WPAD_ERROR_NOPERM = -5,
 WPAD_ERROR_BROKEN = -6,
 WPAD_ERROR_CORRUPTED = -7
};

typedef void (*WPADConnectCallback) (WPADChannel channel, WPADError reason);


#ifdef __cplusplus
}
#endif