mirror of https://github.com/bsnes-emu/bsnes.git
109 lines
2.7 KiB
Objective-C
109 lines
2.7 KiB
Objective-C
#import "JOYButton.h"
|
|
#import "JOYElement.h"
|
|
#import <AppKit/AppKit.h>
|
|
|
|
@implementation JOYButton
|
|
{
|
|
JOYElement *_element;
|
|
bool _state;
|
|
}
|
|
|
|
+ (NSString *)usageToString: (JOYButtonUsage) usage
|
|
{
|
|
if (usage < JOYButtonUsageNonGenericMax) {
|
|
return (NSString *[]) {
|
|
@"None",
|
|
@"A",
|
|
@"B",
|
|
@"C",
|
|
@"X",
|
|
@"Y",
|
|
@"Z",
|
|
@"Start",
|
|
@"Select",
|
|
@"Home",
|
|
@"Misc",
|
|
@"Left Stick",
|
|
@"Right Stick",
|
|
@"L1",
|
|
@"L2",
|
|
@"L3",
|
|
@"R1",
|
|
@"R2",
|
|
@"R3",
|
|
@"D-Pad Left",
|
|
@"D-Pad Right",
|
|
@"D-Pad Up",
|
|
@"D-Pad Down",
|
|
}[usage];
|
|
}
|
|
if (usage >= JOYButtonUsageGeneric0) {
|
|
return [NSString stringWithFormat:@"Generic Button %d", usage - JOYButtonUsageGeneric0];
|
|
}
|
|
|
|
return [NSString stringWithFormat:@"Unknown Usage Button %d", usage];
|
|
}
|
|
|
|
- (NSString *)usageString
|
|
{
|
|
return [self.class usageToString:_usage];
|
|
}
|
|
|
|
- (uint64_t)uniqueID
|
|
{
|
|
return _element.uniqueID;
|
|
}
|
|
|
|
- (NSString *)description
|
|
{
|
|
return [NSString stringWithFormat:@"<%@: %p, %@ (%llu); State: %s>", self.className, self, self.usageString, self.uniqueID, _state? "Presssed" : "Released"];
|
|
}
|
|
|
|
- (instancetype)initWithElement:(JOYElement *)element
|
|
{
|
|
self = [super init];
|
|
if (!self) return self;
|
|
|
|
_element = element;
|
|
|
|
if (element.usagePage == kHIDPage_Button) {
|
|
uint16_t usage = element.usage;
|
|
_usage = JOYButtonUsageGeneric0 + usage;
|
|
}
|
|
else if (element.usagePage == kHIDPage_GenericDesktop) {
|
|
switch (element.usage) {
|
|
case kHIDUsage_GD_DPadUp: _usage = JOYButtonUsageDPadUp; break;
|
|
case kHIDUsage_GD_DPadDown: _usage = JOYButtonUsageDPadDown; break;
|
|
case kHIDUsage_GD_DPadRight: _usage = JOYButtonUsageDPadRight; break;
|
|
case kHIDUsage_GD_DPadLeft: _usage = JOYButtonUsageDPadLeft; break;
|
|
case kHIDUsage_GD_Start: _usage = JOYButtonUsageStart; break;
|
|
case kHIDUsage_GD_Select: _usage = JOYButtonUsageSelect; break;
|
|
case kHIDUsage_GD_SystemMainMenu: _usage = JOYButtonUsageHome; break;
|
|
}
|
|
}
|
|
else if (element.usagePage == kHIDPage_Consumer) {
|
|
switch (element.usage) {
|
|
case kHIDUsage_Csmr_ACHome: _usage = JOYButtonUsageHome; break;
|
|
case kHIDUsage_Csmr_ACBack: _usage = JOYButtonUsageSelect; break;
|
|
}
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
- (bool) isPressed
|
|
{
|
|
return _state;
|
|
}
|
|
|
|
- (bool)updateState
|
|
{
|
|
bool state = [_element value];
|
|
if (_state != state) {
|
|
_state = state;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
@end
|