Added Joypad support, closes #9

This commit is contained in:
Lior Halphon 2017-12-30 16:23:17 +02:00
parent d6236b87dd
commit 8eeda02d50
8 changed files with 965 additions and 16 deletions

View File

@ -0,0 +1,8 @@
#import <AppKit/AppKit.h>
@protocol GBJoystickListener <NSObject>
- (void) joystick:(NSString *)joystick_name button: (unsigned)button changedState: (bool) state;
- (void) joystick:(NSString *)joystick_name axis: (unsigned)axis movedTo: (signed) value;
@end

View File

@ -1,9 +1,12 @@
#import <Cocoa/Cocoa.h> #import <Cocoa/Cocoa.h>
#import "GBJoystickListener.h"
@interface GBPreferencesWindow : NSWindow <NSTableViewDelegate, NSTableViewDataSource> @interface GBPreferencesWindow : NSWindow <NSTableViewDelegate, NSTableViewDataSource, GBJoystickListener>
@property IBOutlet NSTableView *controlsTableView; @property IBOutlet NSTableView *controlsTableView;
@property IBOutlet NSPopUpButton *graphicsFilterPopupButton; @property IBOutlet NSPopUpButton *graphicsFilterPopupButton;
@property (strong) IBOutlet NSButton *aspectRatioCheckbox; @property (strong) IBOutlet NSButton *aspectRatioCheckbox;
@property (strong) IBOutlet NSPopUpButton *highpassFilterPopupButton; @property (strong) IBOutlet NSPopUpButton *highpassFilterPopupButton;
@property (strong) IBOutlet NSPopUpButton *colorCorrectionPopupButton; @property (strong) IBOutlet NSPopUpButton *colorCorrectionPopupButton;
@property (strong) IBOutlet NSButton *configureJoypadButton;
@property (strong) IBOutlet NSButton *skipButton;
@end @end

View File

@ -7,6 +7,9 @@
{ {
bool is_button_being_modified; bool is_button_being_modified;
NSInteger button_being_modified; NSInteger button_being_modified;
signed joystick_configuration_state;
NSString *joystick_being_configured;
signed last_axis;
NSPopUpButton *_graphicsFilterPopupButton; NSPopUpButton *_graphicsFilterPopupButton;
NSPopUpButton *_highpassFilterPopupButton; NSPopUpButton *_highpassFilterPopupButton;
@ -36,6 +39,15 @@
return filters; return filters;
} }
- (void)close
{
joystick_configuration_state = -1;
[self.configureJoypadButton setEnabled:YES];
[self.skipButton setEnabled:NO];
[self.configureJoypadButton setTitle:@"Configure Joypad"];
[super close];
}
- (NSPopUpButton *)graphicsFilterPopupButton - (NSPopUpButton *)graphicsFilterPopupButton
{ {
return _graphicsFilterPopupButton; return _graphicsFilterPopupButton;
@ -149,6 +161,108 @@
} }
- (IBAction) configureJoypad:(id)sender
{
[self.configureJoypadButton setEnabled:NO];
[self.skipButton setEnabled:YES];
joystick_being_configured = nil;
[self advanceConfigurationStateMachine];
last_axis = -1;
}
- (IBAction) skipButton:(id)sender
{
[self advanceConfigurationStateMachine];
}
- (void) advanceConfigurationStateMachine
{
joystick_configuration_state++;
if (joystick_configuration_state < GBButtonCount) {
[self.configureJoypadButton setTitle:[NSString stringWithFormat:@"Press Button for %@", GBButtonNames[joystick_configuration_state]]];
}
else if (joystick_configuration_state == GBButtonCount) {
[self.configureJoypadButton setTitle:@"Move the Analog Stick"];
}
else {
joystick_configuration_state = -1;
[self.configureJoypadButton setEnabled:YES];
[self.skipButton setEnabled:NO];
[self.configureJoypadButton setTitle:@"Configure Joypad"];
}
}
- (void) joystick:(NSString *)joystick_name button: (unsigned)button changedState: (bool) state
{
if (!state) return;
if (joystick_configuration_state == -1) return;
if (joystick_configuration_state == GBButtonCount) return;
if (!joystick_being_configured) {
joystick_being_configured = joystick_name;
}
else if (![joystick_being_configured isEqualToString:joystick_name]) {
return;
}
NSMutableDictionary *all_mappings = [[[NSUserDefaults standardUserDefaults] dictionaryForKey:@"GBJoypadMappings"] mutableCopy];
if (!all_mappings) {
all_mappings = [[NSMutableDictionary alloc] init];
}
NSMutableDictionary *mapping = [[all_mappings objectForKey:joystick_name] mutableCopy];
if (!mapping) {
mapping = [[NSMutableDictionary alloc] init];
}
mapping[GBButtonNames[joystick_configuration_state]] = @(button);
all_mappings[joystick_name] = mapping;
[[NSUserDefaults standardUserDefaults] setObject:all_mappings forKey:@"GBJoypadMappings"];
[self advanceConfigurationStateMachine];
}
- (void) joystick:(NSString *)joystick_name axis: (unsigned)axis movedTo: (signed) value
{
if (abs(value) < 0x4000) return;
if (joystick_configuration_state != GBButtonCount) return;
if (!joystick_being_configured) {
joystick_being_configured = joystick_name;
}
else if (![joystick_being_configured isEqualToString:joystick_name]) {
return;
}
if (last_axis == -1) {
last_axis = axis;
return;
}
if (axis == last_axis) {
return;
}
NSMutableDictionary *all_mappings = [[[NSUserDefaults standardUserDefaults] dictionaryForKey:@"GBJoypadMappings"] mutableCopy];
if (!all_mappings) {
all_mappings = [[NSMutableDictionary alloc] init];
}
NSMutableDictionary *mapping = [[all_mappings objectForKey:joystick_name] mutableCopy];
if (!mapping) {
mapping = [[NSMutableDictionary alloc] init];
}
mapping[@"XAxis"] = @(MIN(axis, last_axis));
mapping[@"YAxis"] = @(MAX(axis, last_axis));
all_mappings[joystick_name] = mapping;
[[NSUserDefaults standardUserDefaults] setObject:all_mappings forKey:@"GBJoypadMappings"];
[self advanceConfigurationStateMachine];
}
- (NSButton *)aspectRatioCheckbox - (NSButton *)aspectRatioCheckbox
{ {
return _aspectRatioCheckbox; return _aspectRatioCheckbox;

View File

@ -1,8 +1,9 @@
#import <Cocoa/Cocoa.h> #import <Cocoa/Cocoa.h>
#include <Core/gb.h> #include <Core/gb.h>
#import "GBJoystickListener.h"
#import "GBShader.h" #import "GBShader.h"
@interface GBView : NSOpenGLView @interface GBView<GBJoystickListener> : NSOpenGLView
- (void) flip; - (void) flip;
- (uint32_t *) pixels; - (uint32_t *) pixels;
@property GB_gameboy_t *gb; @property GB_gameboy_t *gb;

View File

@ -11,6 +11,7 @@
BOOL mouse_hidden; BOOL mouse_hidden;
NSTrackingArea *tracking_area; NSTrackingArea *tracking_area;
BOOL _mouseHidingEnabled; BOOL _mouseHidingEnabled;
bool enableAnalog;
} }
- (void) awakeFromNib - (void) awakeFromNib
@ -213,6 +214,51 @@
} }
} }
- (void) joystick:(NSString *)joystick_name button: (unsigned)button changedState: (bool) state
{
NSDictionary *mapping = [[NSUserDefaults standardUserDefaults] dictionaryForKey:@"GBJoypadMappings"][joystick_name];
for (GBButton i = 0; i < GBButtonCount; i++) {
NSNumber *mapped_button = [mapping objectForKey:GBButtonNames[i]];
if (mapped_button && [mapped_button integerValue] == button) {
switch (i) {
case GBTurbo:
GB_set_turbo_mode(_gb, state, false);
break;
default:
if (i < GB_KEY_A) {
enableAnalog = false;
}
GB_set_key_state(_gb, (GB_key_t)i, state);
break;
}
}
}
}
- (void) joystick:(NSString *)joystick_name axis: (unsigned)axis movedTo: (signed) value
{
NSDictionary *mapping = [[NSUserDefaults standardUserDefaults] dictionaryForKey:@"GBJoypadMappings"][joystick_name];
NSNumber *x_axis = [mapping objectForKey:@"XAxis"];
NSNumber *y_axis = [mapping objectForKey:@"YAxis"];
if (value > 0x4000 || value < -0x4000) {
enableAnalog = true;
}
if (!enableAnalog) return;
if (x_axis && [x_axis integerValue] == axis) {
GB_set_key_state(_gb, GB_KEY_LEFT, value < -0x4000);
GB_set_key_state(_gb, GB_KEY_RIGHT, value > 0x4000);
}
else if (y_axis && [y_axis integerValue] == axis) {
GB_set_key_state(_gb, GB_KEY_UP, value < -0x4000);
GB_set_key_state(_gb, GB_KEY_DOWN, value > 0x4000);
}
}
- (BOOL)acceptsFirstResponder - (BOOL)acceptsFirstResponder
{ {
return YES; return YES;
@ -259,4 +305,5 @@
{ {
return _mouseHidingEnabled; return _mouseHidingEnabled;
} }
@end @end

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@ -1,8 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="13196" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct"> <document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="13529" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
<dependencies> <dependencies>
<deployment identifier="macosx"/> <deployment identifier="macosx"/>
<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="13196"/> <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="13529"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/> <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies> </dependencies>
<objects> <objects>
@ -17,14 +17,14 @@
<windowStyleMask key="styleMask" titled="YES" closable="YES"/> <windowStyleMask key="styleMask" titled="YES" closable="YES"/>
<windowCollectionBehavior key="collectionBehavior" fullScreenAuxiliary="YES"/> <windowCollectionBehavior key="collectionBehavior" fullScreenAuxiliary="YES"/>
<windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/> <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
<rect key="contentRect" x="196" y="240" width="292" height="426"/> <rect key="contentRect" x="196" y="240" width="292" height="459"/>
<rect key="screenRect" x="0.0" y="0.0" width="2560" height="1417"/> <rect key="screenRect" x="0.0" y="0.0" width="2560" height="1417"/>
<view key="contentView" id="EiT-Mj-1SZ"> <view key="contentView" id="EiT-Mj-1SZ">
<rect key="frame" x="0.0" y="0.0" width="292" height="426"/> <rect key="frame" x="0.0" y="0.0" width="292" height="459"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/> <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews> <subviews>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="T91-rh-rRp"> <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="T91-rh-rRp">
<rect key="frame" x="18" y="389" width="256" height="17"/> <rect key="frame" x="18" y="422" width="256" height="17"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Graphics Filter:" id="pXg-WY-8Q5"> <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Graphics Filter:" id="pXg-WY-8Q5">
<font key="font" metaFont="system"/> <font key="font" metaFont="system"/>
@ -33,7 +33,7 @@
</textFieldCell> </textFieldCell>
</textField> </textField>
<popUpButton verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="6pP-kK-EEC"> <popUpButton verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="6pP-kK-EEC">
<rect key="frame" x="30" y="357" width="245" height="26"/> <rect key="frame" x="30" y="390" width="245" height="26"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<popUpButtonCell key="cell" type="push" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" id="I1w-05-lGl"> <popUpButtonCell key="cell" type="push" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" id="I1w-05-lGl">
<behavior key="behavior" lightByBackground="YES" lightByGray="YES"/> <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
@ -67,7 +67,7 @@
</connections> </connections>
</popUpButton> </popUpButton>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Wc3-2K-6CD"> <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Wc3-2K-6CD">
<rect key="frame" x="18" y="335" width="256" height="17"/> <rect key="frame" x="18" y="368" width="256" height="17"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Color Correction:" id="5Si-hz-EK3"> <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Color Correction:" id="5Si-hz-EK3">
<font key="font" metaFont="system"/> <font key="font" metaFont="system"/>
@ -76,7 +76,7 @@
</textFieldCell> </textFieldCell>
</textField> </textField>
<popUpButton verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="VEz-N4-uP6"> <popUpButton verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="VEz-N4-uP6">
<rect key="frame" x="30" y="303" width="245" height="26"/> <rect key="frame" x="30" y="336" width="245" height="26"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<popUpButtonCell key="cell" type="push" title="Disabled" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="D2J-wV-1vu" id="fNJ-Fi-yOm"> <popUpButtonCell key="cell" type="push" title="Disabled" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="D2J-wV-1vu" id="fNJ-Fi-yOm">
<behavior key="behavior" lightByBackground="YES" lightByGray="YES"/> <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
@ -97,7 +97,7 @@
</connections> </connections>
</popUpButton> </popUpButton>
<popUpButton verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="T69-6N-dhT"> <popUpButton verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="T69-6N-dhT">
<rect key="frame" x="30" y="223" width="245" height="26"/> <rect key="frame" x="30" y="256" width="245" height="26"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<popUpButtonCell key="cell" type="push" title="Disabled (Keep DC Offset)" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="Fgo-0S-zUG" id="om2-Bn-43B"> <popUpButtonCell key="cell" type="push" title="Disabled (Keep DC Offset)" bezelStyle="rounded" alignment="left" lineBreakMode="truncatingTail" state="on" borderStyle="borderAndBezel" imageScaling="proportionallyDown" inset="2" selectedItem="Fgo-0S-zUG" id="om2-Bn-43B">
<behavior key="behavior" lightByBackground="YES" lightByGray="YES"/> <behavior key="behavior" lightByBackground="YES" lightByGray="YES"/>
@ -117,7 +117,7 @@
</connections> </connections>
</popUpButton> </popUpButton>
<button fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Vfj-tg-7OP"> <button fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Vfj-tg-7OP">
<rect key="frame" x="18" y="278" width="256" height="18"/> <rect key="frame" x="18" y="311" width="256" height="18"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<buttonCell key="cell" type="check" title="Keep Aspect Ratio" bezelStyle="regularSquare" imagePosition="left" state="on" inset="2" id="lsj-rC-Eo6"> <buttonCell key="cell" type="check" title="Keep Aspect Ratio" bezelStyle="regularSquare" imagePosition="left" state="on" inset="2" id="lsj-rC-Eo6">
<behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/> <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
@ -128,7 +128,7 @@
</connections> </connections>
</button> </button>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Utu-t4-cLx"> <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Utu-t4-cLx">
<rect key="frame" x="18" y="201" width="256" height="17"/> <rect key="frame" x="18" y="234" width="256" height="17"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Button configuration:" id="YqW-Ds-VIC"> <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="Button configuration:" id="YqW-Ds-VIC">
<font key="font" metaFont="system"/> <font key="font" metaFont="system"/>
@ -137,7 +137,7 @@
</textFieldCell> </textFieldCell>
</textField> </textField>
<textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="WU3-oV-KHO"> <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="WU3-oV-KHO">
<rect key="frame" x="18" y="255" width="256" height="17"/> <rect key="frame" x="18" y="288" width="256" height="17"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="High-pass Filter:" id="YLF-RL-b2D"> <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="High-pass Filter:" id="YLF-RL-b2D">
<font key="font" metaFont="system"/> <font key="font" metaFont="system"/>
@ -146,7 +146,7 @@
</textFieldCell> </textFieldCell>
</textField> </textField>
<scrollView focusRingType="none" fixedFrame="YES" autohidesScrollers="YES" horizontalLineScroll="19" horizontalPageScroll="10" verticalLineScroll="19" verticalPageScroll="10" hasHorizontalScroller="NO" hasVerticalScroller="NO" usesPredominantAxisScrolling="NO" horizontalScrollElasticity="none" verticalScrollElasticity="none" translatesAutoresizingMaskIntoConstraints="NO" id="PBp-dj-EIa"> <scrollView focusRingType="none" fixedFrame="YES" autohidesScrollers="YES" horizontalLineScroll="19" horizontalPageScroll="10" verticalLineScroll="19" verticalPageScroll="10" hasHorizontalScroller="NO" hasVerticalScroller="NO" usesPredominantAxisScrolling="NO" horizontalScrollElasticity="none" verticalScrollElasticity="none" translatesAutoresizingMaskIntoConstraints="NO" id="PBp-dj-EIa">
<rect key="frame" x="20" y="20" width="252" height="173"/> <rect key="frame" x="20" y="53" width="252" height="173"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/> <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<clipView key="contentView" focusRingType="none" ambiguous="YES" drawsBackground="NO" id="AMs-PO-nid"> <clipView key="contentView" focusRingType="none" ambiguous="YES" drawsBackground="NO" id="AMs-PO-nid">
<rect key="frame" x="1" y="1" width="250" height="171"/> <rect key="frame" x="1" y="1" width="250" height="171"/>
@ -203,15 +203,39 @@
<autoresizingMask key="autoresizingMask"/> <autoresizingMask key="autoresizingMask"/>
</scroller> </scroller>
</scrollView> </scrollView>
<button verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="d2I-jU-sLb">
<rect key="frame" x="205" y="10" width="67" height="32"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<buttonCell key="cell" type="push" title="Skip" bezelStyle="rounded" alignment="center" enabled="NO" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="sug-xy-tbw">
<behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
<font key="font" metaFont="system"/>
</buttonCell>
<connections>
<action selector="skipButton:" target="QvC-M9-y7g" id="aw8-sw-yJw"/>
</connections>
</button>
<button verticalHuggingPriority="750" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="Qa7-Z7-yfO">
<rect key="frame" x="20" y="10" width="188" height="32"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMinY="YES"/>
<buttonCell key="cell" type="push" title="Configure Joypad" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="GdK-tQ-Wim">
<behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
<font key="font" metaFont="system"/>
</buttonCell>
<connections>
<action selector="configureJoypad:" target="QvC-M9-y7g" id="IfY-Kc-PKU"/>
</connections>
</button>
</subviews> </subviews>
</view> </view>
<connections> <connections>
<outlet property="aspectRatioCheckbox" destination="Vfj-tg-7OP" id="Yw0-xS-DBr"/> <outlet property="aspectRatioCheckbox" destination="Vfj-tg-7OP" id="Yw0-xS-DBr"/>
<outlet property="colorCorrectionPopupButton" destination="VEz-N4-uP6" id="EO2-Vt-JFJ"/> <outlet property="colorCorrectionPopupButton" destination="VEz-N4-uP6" id="EO2-Vt-JFJ"/>
<outlet property="configureJoypadButton" destination="Qa7-Z7-yfO" id="RaX-P3-oCX"/>
<outlet property="controlsTableView" destination="UDd-IJ-fxX" id="a1D-Md-yXv"/> <outlet property="controlsTableView" destination="UDd-IJ-fxX" id="a1D-Md-yXv"/>
<outlet property="delegate" destination="-2" id="ASc-vN-Zbq"/> <outlet property="delegate" destination="-2" id="ASc-vN-Zbq"/>
<outlet property="graphicsFilterPopupButton" destination="6pP-kK-EEC" id="LS7-HY-kHC"/> <outlet property="graphicsFilterPopupButton" destination="6pP-kK-EEC" id="LS7-HY-kHC"/>
<outlet property="highpassFilterPopupButton" destination="T69-6N-dhT" id="0p6-4m-hb1"/> <outlet property="highpassFilterPopupButton" destination="T69-6N-dhT" id="0p6-4m-hb1"/>
<outlet property="skipButton" destination="d2I-jU-sLb" id="udX-8K-0sK"/>
</connections> </connections>
<point key="canvasLocation" x="179" y="498"/> <point key="canvasLocation" x="179" y="498"/>
</window> </window>

752
Cocoa/joypad.m Executable file
View File

@ -0,0 +1,752 @@
/*
Joypad support is based on a stripped-down version of SDL's Darwin implementation
of the Joystick API, under the following license:
*/
/*
Simple DirectMedia Layer
Copyright (C) 1997-2017 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include <AppKit/AppKit.h>
#include <stdint.h>
#include <stdbool.h>
#include <IOKit/hid/IOHIDLib.h>
#include "GBJoystickListener.h"
typedef signed SDL_JoystickID;
typedef struct _SDL_Joystick SDL_Joystick;
typedef struct _SDL_JoystickAxisInfo
{
int16_t initial_value; /* Initial axis state */
int16_t value; /* Current axis state */
int16_t zero; /* Zero point on the axis (-32768 for triggers) */
bool has_initial_value; /* Whether we've seen a value on the axis yet */
bool sent_initial_value; /* Whether we've sent the initial axis value */
} SDL_JoystickAxisInfo;
struct _SDL_Joystick
{
SDL_JoystickID instance_id; /* Device instance, monotonically increasing from 0 */
char *name; /* Joystick name - system dependent */
int naxes; /* Number of axis controls on the joystick */
SDL_JoystickAxisInfo *axes;
int nbuttons; /* Number of buttons on the joystick */
uint8_t *buttons; /* Current button states */
struct joystick_hwdata *hwdata; /* Driver dependent information */
int ref_count; /* Reference count for multiple opens */
bool is_game_controller;
bool force_recentering; /* SDL_TRUE if this device needs to have its state reset to 0 */
struct _SDL_Joystick *next; /* pointer to next joystick we have allocated */
};
typedef struct {
uint8_t data[16];
} SDL_JoystickGUID;
struct recElement
{
IOHIDElementRef elementRef;
IOHIDElementCookie cookie;
uint32_t usagePage, usage; /* HID usage */
SInt32 min; /* reported min value possible */
SInt32 max; /* reported max value possible */
/* runtime variables used for auto-calibration */
SInt32 minReport; /* min returned value */
SInt32 maxReport; /* max returned value */
struct recElement *pNext; /* next element in list */
};
typedef struct recElement recElement;
struct joystick_hwdata
{
IOHIDDeviceRef deviceRef; /* HIDManager device handle */
io_service_t ffservice; /* Interface for force feedback, 0 = no ff */
char product[256]; /* name of product */
uint32_t usage; /* usage page from IOUSBHID Parser.h which defines general usage */
uint32_t usagePage; /* usage within above page from IOUSBHID Parser.h which defines specific usage */
int axes; /* number of axis (calculated, not reported by device) */
int buttons; /* number of buttons (calculated, not reported by device) */
int elements; /* number of total elements (should be total of above) (calculated, not reported by device) */
recElement *firstAxis;
recElement *firstButton;
bool removed;
int instance_id;
SDL_JoystickGUID guid;
SDL_Joystick joystick;
struct joystick_hwdata *pNext; /* next device */
};
typedef struct joystick_hwdata recDevice;
#define SDL_JOYSTICK_RUNLOOP_MODE CFSTR("SDLJoystick")
/* The base object of the HID Manager API */
static IOHIDManagerRef hidman = NULL;
/* Linked list of all available devices */
static recDevice *gpDeviceList = NULL;
/* static incrementing counter for new joystick devices seen on the system. Devices should start with index 0 */
static int s_joystick_instance_id = -1;
#define SDL_JOYSTICK_AXIS_MAX 32767
void SDL_PrivateJoystickAxis(SDL_Joystick * joystick, uint8_t axis, int16_t value)
{
/* Make sure we're not getting garbage or duplicate events */
if (axis >= joystick->naxes) {
return;
}
if (!joystick->axes[axis].has_initial_value) {
joystick->axes[axis].initial_value = value;
joystick->axes[axis].value = value;
joystick->axes[axis].zero = value;
joystick->axes[axis].has_initial_value = true;
}
if (value == joystick->axes[axis].value) {
return;
}
if (!joystick->axes[axis].sent_initial_value) {
/* Make sure we don't send motion until there's real activity on this axis */
const int MAX_ALLOWED_JITTER = SDL_JOYSTICK_AXIS_MAX / 80; /* ShanWan PS3 controller needed 96 */
if (abs(value - joystick->axes[axis].value) <= MAX_ALLOWED_JITTER) {
return;
}
joystick->axes[axis].sent_initial_value = true;
joystick->axes[axis].value = value; /* Just so we pass the check above */
SDL_PrivateJoystickAxis(joystick, axis, joystick->axes[axis].initial_value);
}
/* Update internal joystick state */
joystick->axes[axis].value = value;
NSResponder<GBJoystickListener> *responder = (typeof(responder)) [[NSApp keyWindow] firstResponder];
while (responder) {
if ([responder respondsToSelector:@selector(joystick:axis:movedTo:)]) {
[responder joystick:@(joystick->name) axis:axis movedTo:value];
break;
}
responder = (typeof(responder)) [responder nextResponder];
}
}
void SDL_PrivateJoystickButton(SDL_Joystick *joystick, uint8_t button, uint8_t state)
{
/* Make sure we're not getting garbage or duplicate events */
if (button >= joystick->nbuttons) {
return;
}
if (state == joystick->buttons[button]) {
return;
}
/* Update internal joystick state */
joystick->buttons[button] = state;
NSResponder<GBJoystickListener> *responder = (typeof(responder)) [[NSApp keyWindow] firstResponder];
while (responder) {
if ([responder respondsToSelector:@selector(joystick:button:changedState:)]) {
[responder joystick:@(joystick->name) button:button changedState:state];
break;
}
responder = (typeof(responder)) [responder nextResponder];
}
}
static void
FreeElementList(recElement *pElement)
{
while (pElement) {
recElement *pElementNext = pElement->pNext;
free(pElement);
pElement = pElementNext;
}
}
static recDevice *
FreeDevice(recDevice *removeDevice)
{
recDevice *pDeviceNext = NULL;
if (removeDevice) {
if (removeDevice->deviceRef) {
IOHIDDeviceUnscheduleFromRunLoop(removeDevice->deviceRef, CFRunLoopGetCurrent(), SDL_JOYSTICK_RUNLOOP_MODE);
removeDevice->deviceRef = NULL;
}
/* save next device prior to disposing of this device */
pDeviceNext = removeDevice->pNext;
if ( gpDeviceList == removeDevice ) {
gpDeviceList = pDeviceNext;
} else {
recDevice *device = gpDeviceList;
while (device->pNext != removeDevice) {
device = device->pNext;
}
device->pNext = pDeviceNext;
}
removeDevice->pNext = NULL;
/* free element lists */
FreeElementList(removeDevice->firstAxis);
FreeElementList(removeDevice->firstButton);
free(removeDevice);
}
return pDeviceNext;
}
static SInt32
GetHIDElementState(recDevice *pDevice, recElement *pElement)
{
SInt32 value = 0;
if (pDevice && pElement) {
IOHIDValueRef valueRef;
if (IOHIDDeviceGetValue(pDevice->deviceRef, pElement->elementRef, &valueRef) == kIOReturnSuccess) {
value = (SInt32) IOHIDValueGetIntegerValue(valueRef);
/* record min and max for auto calibration */
if (value < pElement->minReport) {
pElement->minReport = value;
}
if (value > pElement->maxReport) {
pElement->maxReport = value;
}
}
}
return value;
}
static SInt32
GetHIDScaledCalibratedState(recDevice * pDevice, recElement * pElement, SInt32 min, SInt32 max)
{
const float deviceScale = max - min;
const float readScale = pElement->maxReport - pElement->minReport;
const SInt32 value = GetHIDElementState(pDevice, pElement);
if (readScale == 0) {
return value; /* no scaling at all */
}
return ((value - pElement->minReport) * deviceScale / readScale) + min;
}
static void
JoystickDeviceWasRemovedCallback(void *ctx, IOReturn result, void *sender)
{
recDevice *device = (recDevice *) ctx;
device->removed = true;
device->deviceRef = NULL; // deviceRef was invalidated due to the remove
}
static void AddHIDElement(const void *value, void *parameter);
/* Call AddHIDElement() on all elements in an array of IOHIDElementRefs */
static void
AddHIDElements(CFArrayRef array, recDevice *pDevice)
{
const CFRange range = { 0, CFArrayGetCount(array) };
CFArrayApplyFunction(array, range, AddHIDElement, pDevice);
}
static bool
ElementAlreadyAdded(const IOHIDElementCookie cookie, const recElement *listitem) {
while (listitem) {
if (listitem->cookie == cookie) {
return true;
}
listitem = listitem->pNext;
}
return false;
}
/* See if we care about this HID element, and if so, note it in our recDevice. */
static void
AddHIDElement(const void *value, void *parameter)
{
recDevice *pDevice = (recDevice *) parameter;
IOHIDElementRef refElement = (IOHIDElementRef) value;
const CFTypeID elementTypeID = refElement ? CFGetTypeID(refElement) : 0;
if (refElement && (elementTypeID == IOHIDElementGetTypeID())) {
const IOHIDElementCookie cookie = IOHIDElementGetCookie(refElement);
const uint32_t usagePage = IOHIDElementGetUsagePage(refElement);
const uint32_t usage = IOHIDElementGetUsage(refElement);
recElement *element = NULL;
recElement **headElement = NULL;
/* look at types of interest */
switch (IOHIDElementGetType(refElement)) {
case kIOHIDElementTypeInput_Misc:
case kIOHIDElementTypeInput_Button:
case kIOHIDElementTypeInput_Axis: {
switch (usagePage) { /* only interested in kHIDPage_GenericDesktop and kHIDPage_Button */
case kHIDPage_GenericDesktop:
switch (usage) {
case kHIDUsage_GD_X:
case kHIDUsage_GD_Y:
case kHIDUsage_GD_Z:
case kHIDUsage_GD_Rx:
case kHIDUsage_GD_Ry:
case kHIDUsage_GD_Rz:
case kHIDUsage_GD_Slider:
case kHIDUsage_GD_Dial:
case kHIDUsage_GD_Wheel:
if (!ElementAlreadyAdded(cookie, pDevice->firstAxis)) {
element = (recElement *) calloc(1, sizeof (recElement));
if (element) {
pDevice->axes++;
headElement = &(pDevice->firstAxis);
}
}
break;
case kHIDUsage_GD_DPadUp:
case kHIDUsage_GD_DPadDown:
case kHIDUsage_GD_DPadRight:
case kHIDUsage_GD_DPadLeft:
case kHIDUsage_GD_Start:
case kHIDUsage_GD_Select:
case kHIDUsage_GD_SystemMainMenu:
if (!ElementAlreadyAdded(cookie, pDevice->firstButton)) {
element = (recElement *) calloc(1, sizeof (recElement));
if (element) {
pDevice->buttons++;
headElement = &(pDevice->firstButton);
}
}
break;
}
break;
case kHIDPage_Simulation:
switch (usage) {
case kHIDUsage_Sim_Rudder:
case kHIDUsage_Sim_Throttle:
case kHIDUsage_Sim_Accelerator:
case kHIDUsage_Sim_Brake:
if (!ElementAlreadyAdded(cookie, pDevice->firstAxis)) {
element = (recElement *) calloc(1, sizeof (recElement));
if (element) {
pDevice->axes++;
headElement = &(pDevice->firstAxis);
}
}
break;
default:
break;
}
break;
case kHIDPage_Button:
case kHIDPage_Consumer: /* e.g. 'pause' button on Steelseries MFi gamepads. */
if (!ElementAlreadyAdded(cookie, pDevice->firstButton)) {
element = (recElement *) calloc(1, sizeof (recElement));
if (element) {
pDevice->buttons++;
headElement = &(pDevice->firstButton);
}
}
break;
default:
break;
}
}
break;
case kIOHIDElementTypeCollection: {
CFArrayRef array = IOHIDElementGetChildren(refElement);
if (array) {
AddHIDElements(array, pDevice);
}
}
break;
default:
break;
}
if (element && headElement) { /* add to list */
recElement *elementPrevious = NULL;
recElement *elementCurrent = *headElement;
while (elementCurrent && usage >= elementCurrent->usage) {
elementPrevious = elementCurrent;
elementCurrent = elementCurrent->pNext;
}
if (elementPrevious) {
elementPrevious->pNext = element;
} else {
*headElement = element;
}
element->elementRef = refElement;
element->usagePage = usagePage;
element->usage = usage;
element->pNext = elementCurrent;
element->minReport = element->min = (SInt32) IOHIDElementGetLogicalMin(refElement);
element->maxReport = element->max = (SInt32) IOHIDElementGetLogicalMax(refElement);
element->cookie = IOHIDElementGetCookie(refElement);
pDevice->elements++;
}
}
}
static bool
GetDeviceInfo(IOHIDDeviceRef hidDevice, recDevice *pDevice)
{
const uint16_t BUS_USB = 0x03;
const uint16_t BUS_BLUETOOTH = 0x05;
int32_t vendor = 0;
int32_t product = 0;
int32_t version = 0;
CFTypeRef refCF = NULL;
CFArrayRef array = NULL;
uint16_t *guid16 = (uint16_t *)pDevice->guid.data;
/* get usage page and usage */
refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDPrimaryUsagePageKey));
if (refCF) {
CFNumberGetValue(refCF, kCFNumberSInt32Type, &pDevice->usagePage);
}
if (pDevice->usagePage != kHIDPage_GenericDesktop) {
return false; /* Filter device list to non-keyboard/mouse stuff */
}
refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDPrimaryUsageKey));
if (refCF) {
CFNumberGetValue(refCF, kCFNumberSInt32Type, &pDevice->usage);
}
if ((pDevice->usage != kHIDUsage_GD_Joystick &&
pDevice->usage != kHIDUsage_GD_GamePad &&
pDevice->usage != kHIDUsage_GD_MultiAxisController)) {
return false; /* Filter device list to non-keyboard/mouse stuff */
}
pDevice->deviceRef = hidDevice;
/* get device name */
refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDProductKey));
if (!refCF) {
/* Maybe we can't get "AwesomeJoystick2000", but we can get "Logitech"? */
refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDManufacturerKey));
}
if ((!refCF) || (!CFStringGetCString(refCF, pDevice->product, sizeof (pDevice->product), kCFStringEncodingUTF8))) {
strlcpy(pDevice->product, "Unidentified joystick", sizeof (pDevice->product));
}
refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDVendorIDKey));
if (refCF) {
CFNumberGetValue(refCF, kCFNumberSInt32Type, &vendor);
}
refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDProductIDKey));
if (refCF) {
CFNumberGetValue(refCF, kCFNumberSInt32Type, &product);
}
refCF = IOHIDDeviceGetProperty(hidDevice, CFSTR(kIOHIDVersionNumberKey));
if (refCF) {
CFNumberGetValue(refCF, kCFNumberSInt32Type, &version);
}
memset(pDevice->guid.data, 0, sizeof(pDevice->guid.data));
if (vendor && product) {
*guid16++ = BUS_USB;
*guid16++ = 0;
*guid16++ = vendor;
*guid16++ = 0;
*guid16++ = product;
*guid16++ = 0;
*guid16++ = version;
*guid16++ = 0;
} else {
*guid16++ = BUS_BLUETOOTH;
*guid16++ = 0;
strlcpy((char*)guid16, pDevice->product, sizeof(pDevice->guid.data) - 4);
}
array = IOHIDDeviceCopyMatchingElements(hidDevice, NULL, kIOHIDOptionsTypeNone);
if (array) {
AddHIDElements(array, pDevice);
CFRelease(array);
}
return true;
}
static bool
JoystickAlreadyKnown(IOHIDDeviceRef ioHIDDeviceObject)
{
recDevice *i;
for (i = gpDeviceList; i != NULL; i = i->pNext) {
if (i->deviceRef == ioHIDDeviceObject) {
return true;
}
}
return false;
}
void
SDL_SYS_JoystickUpdate(SDL_Joystick * joystick)
{
recDevice *device = joystick->hwdata;
recElement *element;
SInt32 value;
int i;
if (!device) {
return;
}
if (device->removed) { /* device was unplugged; ignore it. */
if (joystick->hwdata) {
joystick->force_recentering = true;
joystick->hwdata = NULL;
}
return;
}
element = device->firstAxis;
i = 0;
while (element) {
value = GetHIDScaledCalibratedState(device, element, -32768, 32767);
SDL_PrivateJoystickAxis(joystick, i, value);
element = element->pNext;
++i;
}
element = device->firstButton;
i = 0;
while (element) {
value = GetHIDElementState(device, element);
if (value > 1) { /* handle pressure-sensitive buttons */
value = 1;
}
SDL_PrivateJoystickButton(joystick, i, value);
element = element->pNext;
++i;
}
}
static void
JoystickDeviceWasAddedCallback(void *ctx, IOReturn res, void *sender, IOHIDDeviceRef ioHIDDeviceObject)
{
recDevice *device;
int device_index = 0;
io_service_t ioservice;
if (res != kIOReturnSuccess) {
return;
}
if (JoystickAlreadyKnown(ioHIDDeviceObject)) {
return; /* IOKit sent us a duplicate. */
}
device = (recDevice *) calloc(1, sizeof(recDevice));
if (!device) {
abort();
return;
}
if (!GetDeviceInfo(ioHIDDeviceObject, device)) {
free(device);
return; /* not a device we care about, probably. */
}
SDL_Joystick *joystick = &device->joystick;
joystick->instance_id = device->instance_id;
joystick->hwdata = device;
joystick->name = device->product;
joystick->naxes = device->axes;
joystick->nbuttons = device->buttons;
if (joystick->naxes > 0) {
joystick->axes = (SDL_JoystickAxisInfo *) calloc(joystick->naxes, sizeof(SDL_JoystickAxisInfo));
}
if (joystick->nbuttons > 0) {
joystick->buttons = (uint8_t *) calloc(joystick->nbuttons, 1);
}
/* Get notified when this device is disconnected. */
IOHIDDeviceRegisterRemovalCallback(ioHIDDeviceObject, JoystickDeviceWasRemovedCallback, device);
IOHIDDeviceScheduleWithRunLoop(ioHIDDeviceObject, CFRunLoopGetCurrent(), SDL_JOYSTICK_RUNLOOP_MODE);
/* Allocate an instance ID for this device */
device->instance_id = ++s_joystick_instance_id;
/* We have to do some storage of the io_service_t for SDL_HapticOpenFromJoystick */
ioservice = IOHIDDeviceGetService(ioHIDDeviceObject);
/* Add device to the end of the list */
if ( !gpDeviceList ) {
gpDeviceList = device;
} else {
recDevice *curdevice;
curdevice = gpDeviceList;
while ( curdevice->pNext ) {
++device_index;
curdevice = curdevice->pNext;
}
curdevice->pNext = device;
++device_index; /* bump by one since we counted by pNext. */
}
}
static bool
ConfigHIDManager(CFArrayRef matchingArray)
{
CFRunLoopRef runloop = CFRunLoopGetCurrent();
if (IOHIDManagerOpen(hidman, kIOHIDOptionsTypeNone) != kIOReturnSuccess) {
return false;
}
IOHIDManagerSetDeviceMatchingMultiple(hidman, matchingArray);
IOHIDManagerRegisterDeviceMatchingCallback(hidman, JoystickDeviceWasAddedCallback, NULL);
IOHIDManagerScheduleWithRunLoop(hidman, runloop, SDL_JOYSTICK_RUNLOOP_MODE);
while (CFRunLoopRunInMode(SDL_JOYSTICK_RUNLOOP_MODE,0,TRUE) == kCFRunLoopRunHandledSource) {
/* no-op. Callback fires once per existing device. */
}
/* future hotplug events will come through SDL_JOYSTICK_RUNLOOP_MODE now. */
return true; /* good to go. */
}
static CFDictionaryRef
CreateHIDDeviceMatchDictionary(const UInt32 page, const UInt32 usage, int *okay)
{
CFDictionaryRef retval = NULL;
CFNumberRef pageNumRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &page);
CFNumberRef usageNumRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &usage);
const void *keys[2] = { (void *) CFSTR(kIOHIDDeviceUsagePageKey), (void *) CFSTR(kIOHIDDeviceUsageKey) };
const void *vals[2] = { (void *) pageNumRef, (void *) usageNumRef };
if (pageNumRef && usageNumRef) {
retval = CFDictionaryCreate(kCFAllocatorDefault, keys, vals, 2, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
}
if (pageNumRef) {
CFRelease(pageNumRef);
}
if (usageNumRef) {
CFRelease(usageNumRef);
}
if (!retval) {
*okay = 0;
}
return retval;
}
static bool
CreateHIDManager(void)
{
bool retval = false;
int okay = 1;
const void *vals[] = {
(void *) CreateHIDDeviceMatchDictionary(kHIDPage_GenericDesktop, kHIDUsage_GD_Joystick, &okay),
(void *) CreateHIDDeviceMatchDictionary(kHIDPage_GenericDesktop, kHIDUsage_GD_GamePad, &okay),
(void *) CreateHIDDeviceMatchDictionary(kHIDPage_GenericDesktop, kHIDUsage_GD_MultiAxisController, &okay),
};
const size_t numElements = sizeof(vals) / sizeof(vals[0]);
CFArrayRef array = okay ? CFArrayCreate(kCFAllocatorDefault, vals, numElements, &kCFTypeArrayCallBacks) : NULL;
size_t i;
for (i = 0; i < numElements; i++) {
if (vals[i]) {
CFRelease((CFTypeRef) vals[i]);
}
}
if (array) {
hidman = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone);
if (hidman != NULL) {
retval = ConfigHIDManager(array);
}
CFRelease(array);
}
return retval;
}
void SDL_JoystickRun(void)
{
recDevice *device = gpDeviceList;
while (device) {
if (device->removed) {
device = FreeDevice(device);
} else {
SDL_SYS_JoystickUpdate(&device->joystick);
device = device->pNext;
}
}
/* run this after the checks above so we don't set device->removed and delete the device before
SDL_SYS_JoystickUpdate can run to clean up the SDL_Joystick object that owns this device */
while (CFRunLoopRunInMode(SDL_JOYSTICK_RUNLOOP_MODE,0,TRUE) == kCFRunLoopRunHandledSource) {
/* no-op. Pending callbacks will fire in CFRunLoopRunInMode(). */
}
}
void __attribute__((constructor)) SDL_SYS_JoystickInit(void)
{
if (!CreateHIDManager()) {
fprintf(stderr, "Joystick: Couldn't initialize HID Manager");
}
else {
[[NSRunLoop mainRunLoop] addTimer:
[NSTimer timerWithTimeInterval:1/120.0 repeats:YES block:^(NSTimer * _Nonnull timer) {
SDL_JoystickRun();
}] forMode:NSDefaultRunLoopMode];
}
}

View File

@ -175,7 +175,7 @@ $(BIN)/SameBoy.app: $(BIN)/SameBoy.app/Contents/MacOS/SameBoy \
$(BIN)/SameBoy.app/Contents/MacOS/SameBoy: $(CORE_OBJECTS) $(COCOA_OBJECTS) $(BIN)/SameBoy.app/Contents/MacOS/SameBoy: $(CORE_OBJECTS) $(COCOA_OBJECTS)
-@$(MKDIR) -p $(dir $@) -@$(MKDIR) -p $(dir $@)
$(CC) $^ -o $@ $(LDFLAGS) -framework OpenGL -framework AudioUnit -framework AVFoundation -framework CoreVideo -framework CoreMedia $(CC) $^ -o $@ $(LDFLAGS) -framework OpenGL -framework AudioUnit -framework AVFoundation -framework CoreVideo -framework CoreMedia -framework IOKit
ifeq ($(CONF), release) ifeq ($(CONF), release)
strip $@ strip $@
endif endif