mirror of
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175 lines
4.9 KiB
Objective-C
175 lines
4.9 KiB
Objective-C
/*
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* Copyright (c) 2007 Dave Dribin
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#import "JoystickPaneController.h"
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#import "DDHidJoystick.h"
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#import "ButtonState.h"
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@interface JoystickPaneController (Private)
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- (void) setJoysticks: (NSArray *) theJoysticks;
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@end
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@implementation JoystickPaneController
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- (void) awakeFromNib;
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{
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NSArray * joysticks = [DDHidJoystick allJoysticks];
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mJoystickButtons = [[NSMutableArray alloc] init];
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[joysticks makeObjectsPerformSelector: @selector(setDelegate:)
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withObject: self];
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[self setJoysticks: joysticks];
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if ([mJoysticks count] > 0)
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[self setJoystickIndex: 0];
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else
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[self setJoystickIndex: NSNotFound];
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}
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//===========================================================
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// joysticks
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//===========================================================
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- (NSArray *) joysticks
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{
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return mJoysticks;
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}
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- (NSArray *) joystickButtons;
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{
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return mJoystickButtons;
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}
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//===========================================================
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// joystickIndex
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//===========================================================
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- (NSUInteger) joystickIndex
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{
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return mJoystickIndex;
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}
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- (void) setJoystickIndex: (NSUInteger) theJoystickIndex
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{
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if (mCurrentJoystick != nil)
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{
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[mCurrentJoystick stopListening];
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mCurrentJoystick = nil;
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}
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mJoystickIndex = theJoystickIndex;
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[mJoysticksController setSelectionIndex: mJoystickIndex];
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if (mJoystickIndex != NSNotFound)
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{
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mCurrentJoystick = [mJoysticks objectAtIndex: mJoystickIndex];
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[mCurrentJoystick startListening];
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[self willChangeValueForKey: @"joystickButtons"];
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[mJoystickButtons removeAllObjects];
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NSArray * buttons = [mCurrentJoystick buttonElements];
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NSEnumerator * e = [buttons objectEnumerator];
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DDHidElement * element;
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while (element = [e nextObject])
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{
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ButtonState * state = [[ButtonState alloc] initWithName: [[element usage] usageName]];
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[state autorelease];
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[mJoystickButtons addObject: state];
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}
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[self didChangeValueForKey: @"joystickButtons"];
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}
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}
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- (int) xAxis;
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{
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return mXAxis;
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}
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- (int) yAxis;
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{
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return mYAxis;
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}
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- (void) ddhidJoystick: (DDHidJoystick *) joystick
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stick: (unsigned) stick
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xChanged: (int) value;
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{
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[self willChangeValueForKey: @"xAxis"];
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mXAxis = value;
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[self didChangeValueForKey: @"xAxis"];
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}
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- (void) ddhidJoystick: (DDHidJoystick *) joystick
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stick: (unsigned) stick
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yChanged: (int) value;
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{
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[self willChangeValueForKey: @"yAxis"];
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mYAxis = value;
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[self didChangeValueForKey: @"yAxis"];
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}
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- (void) ddhidJoystick: (DDHidJoystick *) joystick
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stick: (unsigned) stick
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otherAxis: (unsigned) otherAxis
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valueChanged: (int) value;
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{
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// Somehow display values here
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NSLog(@"Stick: %d, other axis: %d, changed: %d", stick, otherAxis, value);
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}
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- (void) ddhidJoystick: (DDHidJoystick *) joystick
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stick: (unsigned) stick
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povNumber: (unsigned) povNumber
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valueChanged: (int) value;
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{
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// Somehow display values here
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NSLog(@"Stick: %d, POV number: %d, changed: %d", stick, povNumber, value);
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}
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- (void) ddhidJoystick: (DDHidJoystick *) joystick
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buttonDown: (unsigned) buttonNumber;
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{
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ButtonState * state = [mJoystickButtons objectAtIndex: buttonNumber];
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[state setPressed: YES];
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}
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- (void) ddhidJoystick: (DDHidJoystick *) joystick
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buttonUp: (unsigned) buttonNumber;
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{
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ButtonState * state = [mJoystickButtons objectAtIndex: buttonNumber];
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[state setPressed: NO];
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}
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@end
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@implementation JoystickPaneController (Private)
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- (void) setJoysticks: (NSArray *) theJoysticks
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{
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if (mJoysticks != theJoysticks)
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{
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[mJoysticks release];
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mJoysticks = [theJoysticks retain];
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}
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}
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@end
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