ObjFW  Check-in [f609457ac5]

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Comment:OFXInputGameController: Support for Home button
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SHA3-256: f609457ac5fb45368ce06c2f7d7afd3f5d5ab1d5f1ecb50113820e0cf2f74c17
User & Date: js on 2024-05-20 03:13:37
Other Links: branch diff | manifest | tags
Context
2024-05-20
03:37
OFStdIOStream: Add two methods for game consoles check-in: d693276d79 user: js tags: gamecontroller
03:13
OFXInputGameController: Support for Home button check-in: f609457ac5 user: js tags: gamecontroller
02:43
OFGameController: Support Wii Classic Controller check-in: 7f0017a058 user: js tags: gamecontroller
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified src/hid/OFXInputGameController.m from [18e5d09447] to [965b558ea8].

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#import "OFNumber.h"
#import "OFSet.h"

#import "OFInitializationFailedException.h"
#import "OFReadFailedException.h"

#include <xinput.h>





struct XInputCapabilitiesEx {
	XINPUT_CAPABILITIES capabilities;
	WORD vendorID;
	WORD productID;
	WORD versionNumber;
	WORD unknown1;
	DWORD unknown2;
};

static WINAPI DWORD (*XInputGetStateFuncPtr)(DWORD, XINPUT_STATE *);
static WINAPI DWORD (*XInputGetCapabilitiesExFuncPtr)(DWORD, DWORD, DWORD,
    struct XInputCapabilitiesEx *);
static const char *XInputVersion;

@implementation OFXInputGameController
@synthesize vendorID = _vendorID, productID = _productID;
@synthesize leftAnalogStickPosition = _leftAnalogStickPosition;
@synthesize rightAnalogStickPosition = _rightAnalogStickPosition;

+ (void)initialize
{
	HMODULE module;

	if (self != [OFXInputGameController class])
		return;

	if ((module = LoadLibraryA("xinput1_4.dll")) != NULL) {
		XInputGetStateFuncPtr =
		    (WINAPI DWORD (*)(DWORD, XINPUT_STATE *))
		    GetProcAddress(module, "XInputGetState");
		XInputGetCapabilitiesExFuncPtr = (WINAPI DWORD (*)(DWORD, DWORD,
		    DWORD, struct XInputCapabilitiesEx *))
		    GetProcAddress(module, "XInputGetCapabilitiesEx");
		XInputVersion = "1.4";
	} else if ((module = LoadLibraryA("xinput1_3.dll")) != NULL) {
		XInputGetStateFuncPtr =
		    (WINAPI DWORD (*)(DWORD, XINPUT_STATE *))
		    GetProcAddress(module, "XInputGetState");
		XInputVersion = "1.3";
	} else if ((module = LoadLibraryA("xinput9_1_0.dll")) != NULL) {
		XInputGetStateFuncPtr =
		    (WINAPI DWORD (*)(DWORD, XINPUT_STATE *))
		    GetProcAddress(module, "XInputGetState");
		XInputVersion = "9.1.0";
	}
}

+ (OFArray OF_GENERIC(OFGameController *) *)controllers
{
	OFMutableArray *controllers = [OFMutableArray array];









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#import "OFNumber.h"
#import "OFSet.h"

#import "OFInitializationFailedException.h"
#import "OFReadFailedException.h"

#include <xinput.h>

#ifndef XINPUT_GAMEPAD_GUIDE
# define XINPUT_GAMEPAD_GUIDE 0x400
#endif

struct XInputCapabilitiesEx {
	XINPUT_CAPABILITIES capabilities;
	WORD vendorID;
	WORD productID;
	WORD versionNumber;
	WORD unknown1;
	DWORD unknown2;
};

static WINAPI DWORD (*XInputGetStateFuncPtr)(DWORD, XINPUT_STATE *);
static WINAPI DWORD (*XInputGetCapabilitiesExFuncPtr)(DWORD, DWORD, DWORD,
    struct XInputCapabilitiesEx *);
static int XInputVersion;

@implementation OFXInputGameController
@synthesize vendorID = _vendorID, productID = _productID;
@synthesize leftAnalogStickPosition = _leftAnalogStickPosition;
@synthesize rightAnalogStickPosition = _rightAnalogStickPosition;

+ (void)initialize
{
	HMODULE module;

	if (self != [OFXInputGameController class])
		return;

	if ((module = LoadLibraryA("xinput1_4.dll")) != NULL) {
		XInputGetStateFuncPtr =
		    (WINAPI DWORD (*)(DWORD, XINPUT_STATE *))
		    GetProcAddress(module, (LPCSTR)100);
		XInputGetCapabilitiesExFuncPtr = (WINAPI DWORD (*)(DWORD, DWORD,
		    DWORD, struct XInputCapabilitiesEx *))
		    GetProcAddress(module, "XInputGetCapabilitiesEx");
		XInputVersion = 14;
	} else if ((module = LoadLibraryA("xinput1_3.dll")) != NULL) {
		XInputGetStateFuncPtr =
		    (WINAPI DWORD (*)(DWORD, XINPUT_STATE *))
		    GetProcAddress(module, (LPCSTR)100);
		XInputVersion = 13;
	} else if ((module = LoadLibraryA("xinput9_1_0.dll")) != NULL) {
		XInputGetStateFuncPtr =
		    (WINAPI DWORD (*)(DWORD, XINPUT_STATE *))
		    GetProcAddress(module, "XInputGetState");
		XInputVersion = 910;
	}
}

+ (OFArray OF_GENERIC(OFGameController *) *)controllers
{
	OFMutableArray *controllers = [OFMutableArray array];
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				    capabilities.vendorID];
				_productID = [[OFNumber alloc]
				    initWithUnsignedShort:
				    capabilities.productID];
			}
		}

		_pressedButtons = [[OFMutableSet alloc] initWithCapacity: 16];

		[self retrieveState];
	} @catch (id e) {
		[self release];
		@throw e;
	}









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				    capabilities.vendorID];
				_productID = [[OFNumber alloc]
				    initWithUnsignedShort:
				    capabilities.productID];
			}
		}

		_pressedButtons = [[OFMutableSet alloc] initWithCapacity: 17];

		[self retrieveState];
	} @catch (id e) {
		[self release];
		@throw e;
	}
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		[_pressedButtons addObject: OFGameControllerDPadLeftButton];
	if (state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_RIGHT)
		[_pressedButtons addObject: OFGameControllerDPadRightButton];
	if (state.Gamepad.wButtons & XINPUT_GAMEPAD_START)
		[_pressedButtons addObject: OFGameControllerStartButton];
	if (state.Gamepad.wButtons & XINPUT_GAMEPAD_BACK)
		[_pressedButtons addObject: OFGameControllerSelectButton];




	_leftTriggerPressure = (float)state.Gamepad.bLeftTrigger / 255;
	_rightTriggerPressure = (float)state.Gamepad.bRightTrigger / 255;

	if (_leftTriggerPressure > 0)
		[_pressedButtons addObject: OFGameControllerLeftTriggerButton];
	if (_rightTriggerPressure > 0)








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		[_pressedButtons addObject: OFGameControllerDPadLeftButton];
	if (state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_RIGHT)
		[_pressedButtons addObject: OFGameControllerDPadRightButton];
	if (state.Gamepad.wButtons & XINPUT_GAMEPAD_START)
		[_pressedButtons addObject: OFGameControllerStartButton];
	if (state.Gamepad.wButtons & XINPUT_GAMEPAD_BACK)
		[_pressedButtons addObject: OFGameControllerSelectButton];
	if (XInputVersion != 910 &&
	    state.Gamepad.wButtons & XINPUT_GAMEPAD_GUIDE)
		[_pressedButtons addObject: OFGameControllerHomeButton];

	_leftTriggerPressure = (float)state.Gamepad.bLeftTrigger / 255;
	_rightTriggerPressure = (float)state.Gamepad.bRightTrigger / 255;

	if (_leftTriggerPressure > 0)
		[_pressedButtons addObject: OFGameControllerLeftTriggerButton];
	if (_rightTriggerPressure > 0)
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	    (state.Gamepad.sThumbRX < 0 ? -INT16_MIN : INT16_MAX),
	    -(float)state.Gamepad.sThumbRY /
	    (state.Gamepad.sThumbRY < 0 ? -INT16_MIN : INT16_MAX));
}

- (OFString *)name
{








	return [OFString stringWithFormat: @"XInput %s device", XInputVersion];

}

- (OFSet OF_GENERIC(OFGameControllerButton) *)buttons
{
	return [OFSet setWithObjects:
	    OFGameControllerNorthButton,
	    OFGameControllerSouthButton,
	    OFGameControllerWestButton,
	    OFGameControllerEastButton,
	    OFGameControllerLeftTriggerButton,
	    OFGameControllerRightTriggerButton,
	    OFGameControllerLeftShoulderButton,
	    OFGameControllerRightShoulderButton,
	    OFGameControllerLeftStickButton,
	    OFGameControllerRightStickButton,
	    OFGameControllerDPadLeftButton,
	    OFGameControllerDPadRightButton,
	    OFGameControllerDPadUpButton,
	    OFGameControllerDPadDownButton,
	    OFGameControllerStartButton,
	    OFGameControllerSelectButton, nil];

}

- (OFSet OF_GENERIC(OFGameControllerButton) *)pressedButtons
{
	return [[_pressedButtons copy] autorelease];
}









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	    (state.Gamepad.sThumbRX < 0 ? -INT16_MIN : INT16_MAX),
	    -(float)state.Gamepad.sThumbRY /
	    (state.Gamepad.sThumbRY < 0 ? -INT16_MIN : INT16_MAX));
}

- (OFString *)name
{
	switch (XInputVersion) {
	case 14:
		return @"XInput 1.4 device";
	case 13:
		return @"XInput 1.3 device";
	case 910:
		return @"XInput 9.1.0 device";
	}

	return nil;
}

- (OFSet OF_GENERIC(OFGameControllerButton) *)buttons
{
	return [OFSet setWithObjects:
	    OFGameControllerNorthButton,
	    OFGameControllerSouthButton,
	    OFGameControllerWestButton,
	    OFGameControllerEastButton,
	    OFGameControllerLeftTriggerButton,
	    OFGameControllerRightTriggerButton,
	    OFGameControllerLeftShoulderButton,
	    OFGameControllerRightShoulderButton,
	    OFGameControllerLeftStickButton,
	    OFGameControllerRightStickButton,
	    OFGameControllerDPadLeftButton,
	    OFGameControllerDPadRightButton,
	    OFGameControllerDPadUpButton,
	    OFGameControllerDPadDownButton,
	    OFGameControllerStartButton,
	    OFGameControllerSelectButton,
	    (XInputVersion != 910 ? OFGameControllerHomeButton : nil), nil];
}

- (OFSet OF_GENERIC(OFGameControllerButton) *)pressedButtons
{
	return [[_pressedButtons copy] autorelease];
}
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Modified tests/gamecontroller/GameControllerTests.m from [7ca50085d6] to [a9aab44f99].

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# define red maroon
# define yellow olive
# define gray silver
#endif

@interface GameControllerTests: OFObject <OFApplicationDelegate>
{
	OFArray OF_GENERIC(OFGameController) *_controllers;
	OFDate *_lastControllersUpdate;
}
@end

OF_APPLICATION_DELEGATE(GameControllerTests)

@implementation GameControllerTests








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# define red maroon
# define yellow olive
# define gray silver
#endif

@interface GameControllerTests: OFObject <OFApplicationDelegate>
{
	OFArray OF_GENERIC(OFGameController *) *_controllers;
	OFDate *_lastControllersUpdate;
}
@end

OF_APPLICATION_DELEGATE(GameControllerTests)

@implementation GameControllerTests
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