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Mac: make HID hat switches work

This commit is contained in:
George Talusan 2020-01-13 00:00:05 -05:00
parent 04692e1ee4
commit 173e882c7d
1 changed files with 53 additions and 61 deletions
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114
macosx/mac-joypad.mm
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@ -34,31 +34,6 @@
#include "mac-os.h"
#include "mac-joypad.h"
#define kUp(i) (i * 4)
#define kDn(i) (i * 4 + 1)
#define kLf(i) (i * 4 + 2)
#define kRt(i) (i * 4 + 3)
#define kPadElemTypeNone 0
#define kPadElemTypeHat4 1
#define kPadElemTypeHat8 2
#define kPadElemTypeAxis 3
#define kPadElemTypeButton 4
#define kPadElemTypeOtherHat4 5
#define kPadElemTypeOtherHat8 6
#define kPadXAxis 1
#define kPadYAxis 0
#define kPadHat 0
#define kMaskUp 0x0800
#define kMaskDn 0x0400
#define kMaskLf 0x0200
#define kMaskRt 0x0100
typedef hu_device_t *pRecDevice;
typedef hu_element_t *pRecElement;
std::unordered_set<JoypadDevice> allDevices;
std::unordered_map<JoypadDevice, std::map<uint8, std::map<int8, S9xButtonCode>>> defaultAxes;
std::unordered_map<JoypadDevice, std::map<uint8, S9xButtonCode>> defaultButtons;
@ -175,7 +150,7 @@ void gamepadAction(void *inContext, IOReturn inResult, void *inSender, IOHIDValu
objcInput.value =inputStruct.value;
pthread_mutex_unlock(&keyLock);
if (info.min != info.max)
if (info.usage != kHIDUsage_GD_Hatswitch && info.min != info.max)
{
if (inputStruct.value <= info.min || inputStruct.value >= info.max)
{
@ -187,16 +162,19 @@ void gamepadAction(void *inContext, IOReturn inResult, void *inSender, IOHIDValu
}
else
{
if ([inputDelegate handleInput:objcInput fromJoypad:objcJoypad])
if (inputStruct.value >= info.min && inputStruct.value <= info.max)
{
return;
if ([inputDelegate handleInput:objcInput fromJoypad:objcJoypad])
{
return;
}
}
}
pthread_mutex_lock(&keyLock);
struct JoypadInput oppositeInputStruct = inputStruct;
if (info.min != info.max)
if (info.usage != kHIDUsage_GD_Hatswitch && info.min != info.max)
{
if (inputStruct.value < info.min)
{
@ -230,28 +208,45 @@ void gamepadAction(void *inContext, IOReturn inResult, void *inSender, IOHIDValu
{
int32 value = inputStruct.value;
inputStruct.value = 1;
if (buttonCodeByJoypadInput.find(inputStruct) != buttonCodeByJoypadInput.end())
for (int i = info.min; i <= info.max; i++)
{
pressedGamepadButtons[playerNum][buttonCodeByJoypadInput[inputStruct]] = (value & inputStruct.value);
inputStruct.value = i;
if (buttonCodeByJoypadInput.find(inputStruct) != buttonCodeByJoypadInput.end())
{
pressedGamepadButtons[playerNum][buttonCodeByJoypadInput[inputStruct]] = false;
}
}
inputStruct.value = 2;
if (buttonCodeByJoypadInput.find(inputStruct) != buttonCodeByJoypadInput.end())
if (value >= info.min && value <= info.max)
{
pressedGamepadButtons[playerNum][buttonCodeByJoypadInput[inputStruct]] = (value & inputStruct.value);
}
inputStruct.value = 4;
if (buttonCodeByJoypadInput.find(inputStruct) != buttonCodeByJoypadInput.end())
{
pressedGamepadButtons[playerNum][buttonCodeByJoypadInput[inputStruct]] = (value & inputStruct.value);
}
inputStruct.value = 8;
if (buttonCodeByJoypadInput.find(inputStruct) != buttonCodeByJoypadInput.end())
{
pressedGamepadButtons[playerNum][buttonCodeByJoypadInput[inputStruct]] = (value & inputStruct.value);
if (value % 2 == 0)
{
inputStruct.value = value;
if (buttonCodeByJoypadInput.find(inputStruct) != buttonCodeByJoypadInput.end())
{
pressedGamepadButtons[playerNum][buttonCodeByJoypadInput[inputStruct]] = true;
}
}
else
{
for (int i = value - 1; i <= value + 1; i++)
{
int button = i;
if (i < info.min)
{
button = info.max;
}
else if (i > info.max)
{
button = info.min;
}
inputStruct.value = button;
if (buttonCodeByJoypadInput.find(inputStruct) != buttonCodeByJoypadInput.end())
{
pressedGamepadButtons[playerNum][buttonCodeByJoypadInput[inputStruct]] = true;
}
}
}
}
}
else
@ -269,7 +264,7 @@ void gamepadAction(void *inContext, IOReturn inResult, void *inSender, IOHIDValu
pthread_mutex_unlock(&keyLock);
}
void findControls(struct JoypadDevice &device, NSDictionary *properties, NSMutableArray<NSDictionary *> *buttons, NSMutableArray<NSDictionary *> *axes, int64 *hat)
void findControls(struct JoypadDevice &device, NSDictionary *properties, NSMutableArray<NSDictionary *> *buttons, NSMutableArray<NSDictionary *> *axes, NSMutableDictionary *hat)
{
if (properties == nil)
{
@ -288,10 +283,7 @@ void findControls(struct JoypadDevice &device, NSDictionary *properties, NSMutab
}
else if (usagePage == kHIDPage_GenericDesktop && usage == kHIDUsage_GD_Hatswitch)
{
if (hat != NULL)
{
*hat = [properties[@kIOHIDElementCookieKey] intValue];
}
[hat setDictionary:properties];
}
else
{
@ -506,7 +498,7 @@ void AddDevice (IOHIDDeviceRef device)
NSMutableArray<NSDictionary *> *buttons = [NSMutableArray new];
NSMutableArray<NSDictionary *> *axes = [NSMutableArray new];
int64 hat = -1;
NSMutableDictionary<NSString *, NSNumber *> *hat = [NSMutableDictionary new];
struct JoypadDevice deviceStruct;
deviceStruct.vendorID = vendor.unsignedIntValue;
@ -538,7 +530,7 @@ void AddDevice (IOHIDDeviceRef device)
for ( NSDictionary *child in ((__bridge NSDictionary *)properties)[@kIOHIDElementKey] )
{
findControls(deviceStruct, child, buttons, axes, &hat);
findControls(deviceStruct, child, buttons, axes, hat);
}
NSComparisonResult (^comparitor)(NSDictionary *a, NSDictionary *b) = ^NSComparisonResult(NSDictionary *a, NSDictionary *b)
@ -626,17 +618,17 @@ void AddDevice (IOHIDDeviceRef device)
infoByCookie[cookie] = info;
}
if (hat >= 0)
if ([hat count] >= 0)
{
struct JoypadCookie cookie;
struct JoypadCookieInfo info;
cookie.device = deviceStruct;
cookie.cookie = (uint32)hat;
cookie.cookie = hat[@kIOHIDElementCookieKey].unsignedIntValue;
info.usage = kHIDUsage_GD_Hatswitch;
info.min = 0;
info.max = 0;
info.min = hat[@kIOHIDElementMinKey].intValue;
info.max = hat[@kIOHIDElementMaxKey].intValue;
info.midpoint = 0;
if (defaultHatValues.find(defaultsKey) != defaultHatValues.end())
@ -822,7 +814,7 @@ bool SetButtonCodeForJoypadControl(uint32 vendorID, uint32 productID, uint32 ind
{
auto info = infoByCookie[cookieStruct];
if ( info.min != info.max )
if (info.usage != kHIDUsage_GD_Hatswitch && info.min != info.max)
{
if (value <= info.min)
{
@ -1017,7 +1009,7 @@ std::string LabelForInput(uint32 vendorID, uint32 productID, uint32 cookie, int3
}
}
if (value == 1)
if (value == 0)
{
return "D-Pad Up";
}
@ -1029,7 +1021,7 @@ std::string LabelForInput(uint32 vendorID, uint32 productID, uint32 cookie, int3
{
return "D-Pad Down";
}
else if (value == 8)
else if (value == 6)
{
return "D-Pad Left";
}