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#+build windows
package sys_windows
foreign import "system:xinput.lib"
// Device types available in XINPUT_CAPABILITIES
// Correspond to XINPUT_DEVTYPE_...
XINPUT_DEVTYPE :: enum BYTE {
GAMEPAD = 0x01,
}
// Device subtypes available in XINPUT_CAPABILITIES
// Correspond to XINPUT_DEVSUBTYPE_...
XINPUT_DEVSUBTYPE :: enum BYTE {
UNKNOWN = 0x00,
GAMEPAD = 0x01,
WHEEL = 0x02,
ARCADE_STICK = 0x03,
FLIGHT_STICK = 0x04,
DANCE_PAD = 0x05,
GUITAR = 0x06,
GUITAR_ALTERNATE = 0x07,
DRUM_KIT = 0x08,
GUITAR_BASS = 0x0B,
ARCADE_PAD = 0x13,
}
// Flags for XINPUT_CAPABILITIES
// Correspond to log2(XINPUT_CAPS_...)
XINPUT_CAP :: enum WORD {
FFB_SUPPORTED = 0,
WIRELESS = 1,
VOICE_SUPPORTED = 2,
PMD_SUPPORTED = 3,
NO_NAVIGATION = 4,
}
XINPUT_CAPS :: distinct bit_set[XINPUT_CAP;WORD]
// Constants for gamepad buttons
// Correspond to log2(XINPUT_GAMEPAD_...)
XINPUT_GAMEPAD_BUTTON_BIT :: enum WORD {
DPAD_UP = 0,
DPAD_DOWN = 1,
DPAD_LEFT = 2,
DPAD_RIGHT = 3,
START = 4,
BACK = 5,
LEFT_THUMB = 6,
RIGHT_THUMB = 7,
LEFT_SHOULDER = 8,
RIGHT_SHOULDER = 9,
A = 12,
B = 13,
X = 14,
Y = 15,
}
XINPUT_GAMEPAD_BUTTON :: distinct bit_set[XINPUT_GAMEPAD_BUTTON_BIT;WORD]
// Gamepad thresholds
XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE : SHORT : 7849
XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE : SHORT : 8689
XINPUT_GAMEPAD_TRIGGER_THRESHOLD : SHORT : 30
// Flags to pass to XInputGetCapabilities
// Corresponds to log2(XINPUT_FLAG_...)
XINPUT_FLAG_BIT :: enum WORD {
GAMEPAD = 0,
}
XINPUT_FLAG :: distinct bit_set[XINPUT_FLAG_BIT;DWORD]
// Devices that support batteries
// Corresponds to BATTERY_DEVTYPE_...
BATTERY_DEVTYPE :: enum BYTE {
GAMEPAD = 0x00,
HEADSET = 0x01,
}
// Flags for battery status level
// Correspond to BATTERY_TYPE_...
BATTERY_TYPE :: enum BYTE {
DISCONNECTED = 0x00, // This device is not connected
WIRED = 0x01, // Wired device, no battery
ALKALINE = 0x02, // Alkaline battery source
NIMH = 0x03, // Nickel Metal Hydride battery source
UNKNOWN = 0xFF, // Cannot determine the battery type
}
// These are only valid for wireless, connected devices, with known battery types
// The amount of use time remaining depends on the type of device.
// Correspond to BATTERY_LEVEL_...
BATTERY_LEVEL :: enum BYTE {
EMPTY = 0x00,
LOW = 0x01,
MEDIUM = 0x02,
FULL = 0x03,
}
// User index definitions
// Index of the gamer associated with the device
XUSER :: enum DWORD {
One = 0,
Two = 1,
Three = 2,
Four = 3,
Any = 0x000000FF, // Can be only used with XInputGetKeystroke
}
XUSER_MAX_COUNT :: 4
// Codes returned for the gamepad keystroke
// Corresponds to VK_PAD_...
VK_PAD :: enum WORD {
A = 0x5800,
B = 0x5801,
X = 0x5802,
Y = 0x5803,
RSHOULDER = 0x5804,
LSHOULDER = 0x5805,
LTRIGGER = 0x5806,
RTRIGGER = 0x5807,
DPAD_UP = 0x5810,
DPAD_DOWN = 0x5811,
DPAD_LEFT = 0x5812,
DPAD_RIGHT = 0x5813,
START = 0x5814,
BACK = 0x5815,
LTHUMB_PRESS = 0x5816,
RTHUMB_PRESS = 0x5817,
LTHUMB_UP = 0x5820,
LTHUMB_DOWN = 0x5821,
LTHUMB_RIGHT = 0x5822,
LTHUMB_LEFT = 0x5823,
LTHUMB_UPLEFT = 0x5824,
LTHUMB_UPRIGHT = 0x5825,
LTHUMB_DOWNRIGHT = 0x5826,
LTHUMB_DOWNLEFT = 0x5827,
RTHUMB_UP = 0x5830,
RTHUMB_DOWN = 0x5831,
RTHUMB_RIGHT = 0x5832,
RTHUMB_LEFT = 0x5833,
RTHUMB_UPLEFT = 0x5834,
RTHUMB_UPRIGHT = 0x5835,
RTHUMB_DOWNRIGHT = 0x5836,
RTHUMB_DOWNLEFT = 0x5837,
}
// Flags used in XINPUT_KEYSTROKE
// Correspond to log2(XINPUT_KEYSTROKE_...)
XINPUT_KEYSTROKE_BIT :: enum WORD {
KEYDOWN = 0,
KEYUP = 1,
REPEAT = 2,
}
XINPUT_KEYSTROKES :: distinct bit_set[XINPUT_KEYSTROKE_BIT;WORD]
// Structures used by XInput APIs
XINPUT_GAMEPAD :: struct {
wButtons: XINPUT_GAMEPAD_BUTTON,
bLeftTrigger: BYTE,
bRightTrigger: BYTE,
sThumbLX: SHORT,
sThumbLY: SHORT,
sThumbRX: SHORT,
sThumbRY: SHORT,
}
XINPUT_STATE :: struct {
dwPacketNumber: DWORD,
Gamepad: XINPUT_GAMEPAD,
}
XINPUT_VIBRATION :: struct {
wLeftMotorSpeed: WORD,
wRightMotorSpeed: WORD,
}
XINPUT_CAPABILITIES :: struct {
Type: XINPUT_DEVTYPE,
SubType: XINPUT_DEVSUBTYPE,
Flags: XINPUT_CAPS,
Gamepad: XINPUT_GAMEPAD,
Vibration: XINPUT_VIBRATION,
}
XINPUT_BATTERY_INFORMATION :: struct {
BatteryType: BATTERY_TYPE,
BatteryLevel: BATTERY_LEVEL,
}
XINPUT_KEYSTROKE :: struct {
VirtualKey: VK_PAD,
Unicode: WCHAR,
Flags: XINPUT_KEYSTROKES,
UserIndex: XUSER,
HidCode: BYTE,
}
// XInput APIs
@(default_calling_convention = "system")
foreign xinput {
XInputGetState :: proc(user: XUSER, pState: ^XINPUT_STATE) -> System_Error ---
XInputSetState :: proc(user: XUSER, pVibration: ^XINPUT_VIBRATION) -> System_Error ---
XInputGetCapabilities :: proc(user: XUSER, dwFlags: XINPUT_FLAG, pCapabilities: ^XINPUT_CAPABILITIES) -> System_Error ---
XInputEnable :: proc(enable: BOOL) ---
XInputGetAudioDeviceIds :: proc(user: XUSER, pRenderDeviceId: LPWSTR, pRenderCount: ^UINT, pCaptureDeviceId: LPWSTR, pCaptureCount: ^UINT) -> System_Error ---
XInputGetBatteryInformation :: proc(user: XUSER, devType: BATTERY_DEVTYPE, pBatteryInformation: ^XINPUT_BATTERY_INFORMATION) -> System_Error ---
XInputGetKeystroke :: proc(user: XUSER, dwReserved: DWORD, pKeystroke: ^XINPUT_KEYSTROKE) -> System_Error ---
XInputGetDSoundAudioDeviceGuids :: proc(user: XUSER, pDSoundRenderGuid: ^GUID, pDSoundCaptureGuid: ^GUID) -> System_Error ---
}
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