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Fixed unregistering controllers and emulating extra buttons

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This commit is contained in:
Diego Waxemberg
2015-02-10 15:48:01 -05:00
parent c7c28a18c5
commit e31df3f44e
3 changed files with 92 additions and 97 deletions
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1
Limelight/Input/Controller.h
View File

@@ -12,6 +12,7 @@
@property (nonatomic) int playerIndex;
@property (nonatomic) int lastButtonFlags;
@property (nonatomic) int emulatingButtonFlags;
@property (nonatomic) char lastLeftTrigger;
@property (nonatomic) char lastRightTrigger;
@property (nonatomic) short lastLeftStickX;

2
Limelight/Input/Controller.m
View File

@@ -10,6 +10,6 @@
@implementation Controller
@synthesize playerIndex;
@synthesize lastButtonFlags, lastLeftTrigger, lastRightTrigger;
@synthesize lastButtonFlags, emulatingButtonFlags, lastLeftTrigger, lastRightTrigger;
@synthesize lastLeftStickX, lastLeftStickY, lastRightStickX, lastRightStickY;
@end

186
Limelight/Input/ControllerSupport.m
View File

@@ -23,10 +23,9 @@
#define EMULATING_SELECT 0x1
#define EMULATING_SPECIAL 0x2
int _emulatingButtonFlags;
}
// UPDATE_BUTTON_FLAG(flag, pressed)
// UPDATE_BUTTON_FLAG(controller, flag, pressed)
#define UPDATE_BUTTON_FLAG(controller, x, y) \
((y) ? [self setButtonFlag:controller flags:x] : [self clearButtonFlag:controller flags:x])
@@ -70,16 +69,16 @@
-(void) handleSpecialCombosReleased:(Controller*)controller releasedButtons:(int)releasedButtons
{
if ((_emulatingButtonFlags & EMULATING_SELECT) &&
if ((controller.emulatingButtonFlags & EMULATING_SELECT) &&
((releasedButtons & LB_FLAG) || (releasedButtons & PLAY_FLAG))) {
controller.lastButtonFlags &= ~BACK_FLAG;
_emulatingButtonFlags &= ~EMULATING_SELECT;
controller.emulatingButtonFlags &= ~EMULATING_SELECT;
}
if ((_emulatingButtonFlags & EMULATING_SPECIAL) &&
if ((controller.emulatingButtonFlags & EMULATING_SPECIAL) &&
((releasedButtons & RB_FLAG) || (releasedButtons & PLAY_FLAG) ||
(releasedButtons & BACK_FLAG))) {
controller.lastButtonFlags &= ~SPECIAL_FLAG;
_emulatingButtonFlags &= ~EMULATING_SPECIAL;
controller.emulatingButtonFlags &= ~EMULATING_SPECIAL;
}
}
@@ -91,13 +90,13 @@
if (controller.lastButtonFlags & LB_FLAG) {
controller.lastButtonFlags |= BACK_FLAG;
controller.lastButtonFlags &= ~(pressedButtons & (PLAY_FLAG | LB_FLAG));
_emulatingButtonFlags |= EMULATING_SELECT;
controller.emulatingButtonFlags |= EMULATING_SELECT;
}
// If (RB or select) and start are down, trigger special
else if ((controller.lastButtonFlags & RB_FLAG) || (controller.lastButtonFlags & BACK_FLAG)) {
controller.lastButtonFlags |= SPECIAL_FLAG;
controller.lastButtonFlags &= ~(pressedButtons & (PLAY_FLAG | RB_FLAG | BACK_FLAG));
_emulatingButtonFlags |= EMULATING_SPECIAL;
controller.emulatingButtonFlags |= EMULATING_SPECIAL;
}
}
@@ -145,100 +144,92 @@
[_controllerStreamLock unlock];
}
-(void) unregisterControllerCallbacks
-(void) unregisterControllerCallbacks:(GCController*) controller
{
for (int i = 0; i < [[GCController controllers] count]; i++) {
GCController *controller = [GCController controllers][i];
if (controller != NULL) {
controller.controllerPausedHandler = NULL;
if (controller != NULL) {
controller.controllerPausedHandler = NULL;
if (controller.extendedGamepad != NULL) {
controller.extendedGamepad.valueChangedHandler = NULL;
}
else if (controller.gamepad != NULL) {
controller.gamepad.valueChangedHandler = NULL;
}
if (controller.extendedGamepad != NULL) {
controller.extendedGamepad.valueChangedHandler = NULL;
}
else if (controller.gamepad != NULL) {
controller.gamepad.valueChangedHandler = NULL;
}
}
[_controllers removeAllObjects];
}
-(void) registerControllerCallbacks
-(void) registerControllerCallbacks:(GCController*) controller
{
for (int i = 0; i < [[GCController controllers] count]; i++) {
GCController *controller = [GCController controllers][i];
if (controller != NULL) {
controller.controllerPausedHandler = ^(GCController *controller) {
Controller* limeController = [_controllers objectForKey:[NSNumber numberWithInteger:controller.playerIndex]];
[self setButtonFlag:limeController flags:PLAY_FLAG];
[self updateFinished:limeController];
// Pause for 100 ms
usleep(100 * 1000);
[self clearButtonFlag:limeController flags:PLAY_FLAG];
[self updateFinished:limeController];
};
if (controller != NULL) {
controller.controllerPausedHandler = ^(GCController *controller) {
Controller* limeController = [_controllers objectForKey:[NSNumber numberWithInteger:controller.playerIndex]];
[self setButtonFlag:limeController flags:PLAY_FLAG];
[self updateFinished:limeController];
if (controller.extendedGamepad != NULL) {
controller.extendedGamepad.valueChangedHandler = ^(GCExtendedGamepad *gamepad, GCControllerElement *element) {
Controller* limeController = [_controllers objectForKey:[NSNumber numberWithInteger:gamepad.controller.playerIndex]];
short leftStickX, leftStickY;
short rightStickX, rightStickY;
char leftTrigger, rightTrigger;
// Pause for 100 ms
usleep(100 * 1000);
UPDATE_BUTTON_FLAG(limeController, A_FLAG, gamepad.buttonA.pressed);
UPDATE_BUTTON_FLAG(limeController, B_FLAG, gamepad.buttonB.pressed);
UPDATE_BUTTON_FLAG(limeController, X_FLAG, gamepad.buttonX.pressed);
UPDATE_BUTTON_FLAG(limeController, Y_FLAG, gamepad.buttonY.pressed);
[self clearButtonFlag:limeController flags:PLAY_FLAG];
UPDATE_BUTTON_FLAG(limeController, UP_FLAG, gamepad.dpad.up.pressed);
UPDATE_BUTTON_FLAG(limeController, DOWN_FLAG, gamepad.dpad.down.pressed);
UPDATE_BUTTON_FLAG(limeController, LEFT_FLAG, gamepad.dpad.left.pressed);
UPDATE_BUTTON_FLAG(limeController, RIGHT_FLAG, gamepad.dpad.right.pressed);
UPDATE_BUTTON_FLAG(limeController, LB_FLAG, gamepad.leftShoulder.pressed);
UPDATE_BUTTON_FLAG(limeController, RB_FLAG, gamepad.rightShoulder.pressed);
leftStickX = gamepad.leftThumbstick.xAxis.value * 0x7FFE;
leftStickY = gamepad.leftThumbstick.yAxis.value * 0x7FFE;
rightStickX = gamepad.rightThumbstick.xAxis.value * 0x7FFE;
rightStickY = gamepad.rightThumbstick.yAxis.value * 0x7FFE;
leftTrigger = gamepad.leftTrigger.value * 0xFF;
rightTrigger = gamepad.rightTrigger.value * 0xFF;
[self updateLeftStick:limeController x:leftStickX y:leftStickY];
[self updateRightStick:limeController x:rightStickX y:rightStickY];
[self updateTriggers:limeController left:leftTrigger right:rightTrigger];
[self updateFinished:limeController];
};
if (controller.extendedGamepad != NULL) {
controller.extendedGamepad.valueChangedHandler = ^(GCExtendedGamepad *gamepad, GCControllerElement *element) {
Controller* limeController = [_controllers objectForKey:[NSNumber numberWithInteger:gamepad.controller.playerIndex]];
short leftStickX, leftStickY;
short rightStickX, rightStickY;
char leftTrigger, rightTrigger;
UPDATE_BUTTON_FLAG(limeController, A_FLAG, gamepad.buttonA.pressed);
UPDATE_BUTTON_FLAG(limeController, B_FLAG, gamepad.buttonB.pressed);
UPDATE_BUTTON_FLAG(limeController, X_FLAG, gamepad.buttonX.pressed);
UPDATE_BUTTON_FLAG(limeController, Y_FLAG, gamepad.buttonY.pressed);
UPDATE_BUTTON_FLAG(limeController, UP_FLAG, gamepad.dpad.up.pressed);
UPDATE_BUTTON_FLAG(limeController, DOWN_FLAG, gamepad.dpad.down.pressed);
UPDATE_BUTTON_FLAG(limeController, LEFT_FLAG, gamepad.dpad.left.pressed);
UPDATE_BUTTON_FLAG(limeController, RIGHT_FLAG, gamepad.dpad.right.pressed);
UPDATE_BUTTON_FLAG(limeController, LB_FLAG, gamepad.leftShoulder.pressed);
UPDATE_BUTTON_FLAG(limeController, RB_FLAG, gamepad.rightShoulder.pressed);
leftStickX = gamepad.leftThumbstick.xAxis.value * 0x7FFE;
leftStickY = gamepad.leftThumbstick.yAxis.value * 0x7FFE;
rightStickX = gamepad.rightThumbstick.xAxis.value * 0x7FFE;
rightStickY = gamepad.rightThumbstick.yAxis.value * 0x7FFE;
leftTrigger = gamepad.leftTrigger.value * 0xFF;
rightTrigger = gamepad.rightTrigger.value * 0xFF;
[self updateLeftStick:limeController x:leftStickX y:leftStickY];
[self updateRightStick:limeController x:rightStickX y:rightStickY];
[self updateTriggers:limeController left:leftTrigger right:rightTrigger];
[self updateFinished:limeController];
};
}
else if (controller.gamepad != NULL) {
controller.gamepad.valueChangedHandler = ^(GCGamepad *gamepad, GCControllerElement *element) {
Controller* limeController = [_controllers objectForKey:[NSNumber numberWithInteger:gamepad.controller.playerIndex]];
UPDATE_BUTTON_FLAG(limeController, A_FLAG, gamepad.buttonA.pressed);
UPDATE_BUTTON_FLAG(limeController, B_FLAG, gamepad.buttonB.pressed);
UPDATE_BUTTON_FLAG(limeController, X_FLAG, gamepad.buttonX.pressed);
UPDATE_BUTTON_FLAG(limeController, Y_FLAG, gamepad.buttonY.pressed);
UPDATE_BUTTON_FLAG(limeController, UP_FLAG, gamepad.dpad.up.pressed);
UPDATE_BUTTON_FLAG(limeController, DOWN_FLAG, gamepad.dpad.down.pressed);
UPDATE_BUTTON_FLAG(limeController, LEFT_FLAG, gamepad.dpad.left.pressed);
UPDATE_BUTTON_FLAG(limeController, RIGHT_FLAG, gamepad.dpad.right.pressed);
UPDATE_BUTTON_FLAG(limeController, LB_FLAG, gamepad.leftShoulder.pressed);
UPDATE_BUTTON_FLAG(limeController, RB_FLAG, gamepad.rightShoulder.pressed);
[self updateFinished:limeController];
};
}
}
else if (controller.gamepad != NULL) {
controller.gamepad.valueChangedHandler = ^(GCGamepad *gamepad, GCControllerElement *element) {
Controller* limeController = [_controllers objectForKey:[NSNumber numberWithInteger:gamepad.controller.playerIndex]];
UPDATE_BUTTON_FLAG(limeController, A_FLAG, gamepad.buttonA.pressed);
UPDATE_BUTTON_FLAG(limeController, B_FLAG, gamepad.buttonB.pressed);
UPDATE_BUTTON_FLAG(limeController, X_FLAG, gamepad.buttonX.pressed);
UPDATE_BUTTON_FLAG(limeController, Y_FLAG, gamepad.buttonY.pressed);
UPDATE_BUTTON_FLAG(limeController, UP_FLAG, gamepad.dpad.up.pressed);
UPDATE_BUTTON_FLAG(limeController, DOWN_FLAG, gamepad.dpad.down.pressed);
UPDATE_BUTTON_FLAG(limeController, LEFT_FLAG, gamepad.dpad.left.pressed);
UPDATE_BUTTON_FLAG(limeController, RIGHT_FLAG, gamepad.dpad.right.pressed);
UPDATE_BUTTON_FLAG(limeController, LB_FLAG, gamepad.leftShoulder.pressed);
UPDATE_BUTTON_FLAG(limeController, RB_FLAG, gamepad.rightShoulder.pressed);
[self updateFinished:limeController];
};
}
} else {
NSLog(@"ERROR: Tried to register controller callbacks on NULL controller");
}
}
-(void) updateAutoOnScreenControlMode
@@ -300,19 +291,21 @@
_controllers = [[NSMutableDictionary alloc] init];
_controllerNumbers = 0;
NSLog(@"Number of controllers connected: %ld", [[GCController controllers] count]);
NSLog(@"Number of controllers connected: %ld", (long)[[GCController controllers] count]);
for (GCController* controller in [GCController controllers]) {
[self assignController:controller];
[self registerControllerCallbacks:controller];
[self updateAutoOnScreenControlMode];
}
self.connectObserver = [[NSNotificationCenter defaultCenter] addObserverForName:GCControllerDidConnectNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
NSLog(@"Controller connected!");
GCController* controller = (GCController*) note.object;
GCController* controller = note.object;
[self assignController:controller];
// Register callbacks on the new controller
[self registerControllerCallbacks];
[self registerControllerCallbacks:controller];
// Re-evaluate the on-screen control mode
[self updateAutoOnScreenControlMode];
@@ -321,6 +314,7 @@
NSLog(@"Controller disconnected!");
GCController* controller = note.object;
[self unregisterControllerCallbacks:controller];
[_controllers removeObjectForKey:[NSNumber numberWithInteger:controller.playerIndex]];
_controllerNumbers &= ~(1 << controller.playerIndex);
NSLog(@"Unassigning controller index: %ld", (long)controller.playerIndex);
@@ -329,9 +323,6 @@
[self updateAutoOnScreenControlMode];
}];
// Register for controller callbacks on any existing controllers
[self registerControllerCallbacks];
return self;
}
@@ -339,8 +330,11 @@
{
[[NSNotificationCenter defaultCenter] removeObserver:self.connectObserver];
[[NSNotificationCenter defaultCenter] removeObserver:self.disconnectObserver];
[self unregisterControllerCallbacks];
[_controllers removeAllObjects];
_controllerNumbers = 0;
for (GCController* controller in [GCController controllers]) {
[self unregisterControllerCallbacks:controller];
}
}
@end