Duy Tran Khanh
5dcacb6d00
- Fixes #272 - Replaced MGLLayer with EGL calls - Re-implemented Zink renderer to work with new Renderer selection system (currently hidden due to unfinished)
706 lines
27 KiB
Objective-C
706 lines
27 KiB
Objective-C
#import "LauncherPreferences.h"
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#import "SurfaceViewController.h"
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#import "egl_bridge.h"
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#import "ios_uikit_bridge.h"
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#import "customcontrols/ControlButton.h"
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#import "customcontrols/CustomControlsUtils.h"
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#include "glfw_keycodes.h"
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#include "utils.h"
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#include "EGL/egl.h"
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#include "GLES2/gl2.h"
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#include "GLES2/gl2ext.h"
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// Debugging purposes
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// #define DEBUG_VISIBLE_TEXT_FIELD
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#define APPLY_SCALE(KEY) \
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KEY = @([(NSNumber *)KEY floatValue] * savedScale / currentScale);
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#define INPUT_SPACE_CHAR @" "
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#define INPUT_SPACE_LENGTH 20
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#ifdef DEBUG_VISIBLE_TEXT_FIELD
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UILabel *inputLengthView;
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#endif
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UITextField *inputView;
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int inputTextLength;
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BOOL shouldTriggerClick = NO;
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int notchOffset;
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// TODO: key modifiers impl
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@implementation GameSurfaceView
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const void * _CGDataProviderGetBytePointerCallbackOSMESA(void *info) {
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return gbuffer;
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}
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- (void)displayLayer:(CALayer *)theLayer
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{
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CGDataProviderRef bitmapProvider = CGDataProviderCreateDirect(NULL, savedWidth * savedHeight * 4, &callbacks);
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CGImageRef bitmap = CGImageCreate(savedWidth, savedHeight, 8, 32, 4 * savedWidth, colorSpace, kCGImageAlphaNoneSkipLast | kCGBitmapByteOrder16Little, bitmapProvider, NULL, FALSE, kCGRenderingIntentDefault);
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theLayer.contents = (__bridge id) bitmap;
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CGImageRelease(bitmap);
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CGDataProviderRelease(bitmapProvider);
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// CGColorSpaceRelease(colorSpace);
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}
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- (id)initWithFrame:(CGRect)frame {
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self = [super initWithFrame:frame];
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if ([@(getenv("RENDERER")) hasPrefix:@"libOSMesa"]) {
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layer = [self layer];
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layer.opaque = YES;
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colorSpace = CGColorSpaceCreateDeviceRGB();
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callbacks.version = 0;
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callbacks.getBytePointer = _CGDataProviderGetBytePointerCallbackOSMESA;
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callbacks.releaseBytePointer = _CGDataProviderReleaseBytePointerCallback;
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callbacks.getBytesAtPosition = NULL;
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callbacks.releaseInfo = NULL;
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}
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return self;
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}
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+ (Class)layerClass {
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if ([@(getenv("RENDERER")) hasPrefix:@"libOSMesa"]) {
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return CALayer.class;
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} else {
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return CAMetalLayer.class;
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}
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}
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@end
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@interface SurfaceViewController ()<UITextFieldDelegate, UIPointerInteractionDelegate, UIGestureRecognizerDelegate> {
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}
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@property(nonatomic, strong) NSMutableDictionary* cc_dictionary;
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@property(nonatomic, strong) NSMutableArray* swipeableButtons;
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@property(nonatomic, strong) NSMutableArray* togglableVisibleButtons;
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@property ControlButton* swipingButton;
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- (void)setupGL;
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@end
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@implementation SurfaceViewController
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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viewController = self;
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[[UIApplication sharedApplication] setIdleTimerDisabled:YES];
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[self setNeedsUpdateOfScreenEdgesDeferringSystemGestures];
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[self setNeedsUpdateOfHomeIndicatorAutoHidden];
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CGRect screenBounds = [[UIScreen mainScreen] bounds];
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CGFloat screenScale = [[UIScreen mainScreen] scale];
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UIEdgeInsets insets = UIApplication.sharedApplication.windows.firstObject.safeAreaInsets;
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resolutionScale = ((NSNumber *)getPreference(@"resolution")).floatValue / 100.0;
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int width = (int) roundf(screenBounds.size.width);
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int height = (int) roundf(screenBounds.size.height);
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savedWidth = roundf(width * screenScale);
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savedHeight = roundf(height * screenScale);
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NSLog(@"Debug: Creating surfaceView");
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self.surfaceView = [[GameSurfaceView alloc] initWithFrame:self.view.frame];
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NSLog(@"Debug: surfaceView=%@", self.surfaceView);
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self.surfaceView.layer.contentsScale = screenScale * resolutionScale;
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[self.view addSubview:self.surfaceView];
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// Enable support for desktop GLSL
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eglBindAPI(EGL_OPENGL_API);
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if ([getPreference(@"disable_gl4es_shaderconv") boolValue]) {
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setenv("LIBGL_NOSHADERCONV", "1", 1);
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NSLog(@"eglBindAPI(EGL_OPENGL_API) error=%x", eglGetError());
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}
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notchOffset = insets.left;
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width = width - notchOffset * 2;
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CGFloat buttonScale = ((NSNumber *) getPreference(@"button_scale")).floatValue / 100.0;
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UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc]
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initWithTarget:self action:@selector(surfaceOnClick:)];
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tapGesture.delegate = self;
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tapGesture.numberOfTapsRequired = 1;
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tapGesture.numberOfTouchesRequired = 1;
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tapGesture.cancelsTouchesInView = NO;
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[self.surfaceView addGestureRecognizer:tapGesture];
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UILongPressGestureRecognizer *longpressGesture = [[UILongPressGestureRecognizer alloc]
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initWithTarget:self action:@selector(surfaceOnLongpress:)];
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longpressGesture.delegate = self;
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longpressGesture.minimumPressDuration = [getPreference(@"time_longPressTrigger") floatValue] / 1000;
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[self.surfaceView addGestureRecognizer:longpressGesture];
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UIPanGestureRecognizer *scrollPanGesture = [[UIPanGestureRecognizer alloc]
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initWithTarget:self action:@selector(surfaceOnTouchesScroll:)];
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scrollPanGesture.delegate = self;
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scrollPanGesture.allowedTouchTypes = @[@(UITouchTypeDirect)];
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scrollPanGesture.minimumNumberOfTouches = 2;
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scrollPanGesture.maximumNumberOfTouches = 2;
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[self.surfaceView addGestureRecognizer:scrollPanGesture];
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if (@available(iOS 13.4, *)) {
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[self.surfaceView addInteraction:[[UIPointerInteraction alloc] initWithDelegate:self]];
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UIPanGestureRecognizer *mouseWheelGesture = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(surfaceOnMouseScroll:)];
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mouseWheelGesture.delegate = self;
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mouseWheelGesture.allowedScrollTypesMask = UIScrollTypeMaskDiscrete;
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mouseWheelGesture.allowedTouchTypes = @[@(UITouchTypeIndirectPointer)];
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mouseWheelGesture.cancelsTouchesInView = NO;
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mouseWheelGesture.delaysTouchesBegan = NO;
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mouseWheelGesture.delaysTouchesEnded = NO;
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[self.surfaceView addGestureRecognizer:mouseWheelGesture];
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}
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#ifndef DEBUG_VISIBLE_TEXT_FIELD
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inputView = [[UITextField alloc] initWithFrame:CGRectMake(0, 0, 1, 1)];
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inputView.backgroundColor = [UIColor colorWithWhite:0.0f alpha:0.0f];
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#else
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inputView = [[UITextField alloc] initWithFrame:CGRectMake(0, 0, 1, 1)];
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inputView.backgroundColor = [UIColor colorWithWhite:0.0f alpha:0.5f];
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inputLengthView = [[UILabel alloc] initWithFrame:CGRectMake(5 * 2 + rectBtnWidth, 5 * 2 + rectBtnHeight, rectBtnWidth, rectBtnHeight)];
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inputLengthView.text = @"length=?";
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inputLengthView.backgroundColor = [UIColor colorWithWhite:1.0f alpha:0.6f];
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[self.view addSubview:inputLengthView];
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#endif
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inputView.delegate = self;
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[inputView addTarget:self action:@selector(inputViewDidChange) forControlEvents:UIControlEventEditingChanged];
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[inputView addTarget:self action:@selector(inputViewDidClick) forControlEvents:UIControlEventTouchDown];
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// Custom button
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// ADD_BUTTON(@"F1", f1, CGRectMake(5, 5, width, height));
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NSString *controlFilePath = [NSString stringWithFormat:@"%s/%@", getenv("POJAV_PATH_CONTROL"), (NSString *)getPreference(@"default_ctrl")];
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NSError *cc_error;
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NSString *cc_data = [NSString stringWithContentsOfFile:controlFilePath encoding:NSUTF8StringEncoding error:&cc_error];
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self.swipeableButtons = [[NSMutableArray alloc] init];
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self.togglableVisibleButtons = [[NSMutableArray alloc] init];
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if (cc_error) {
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NSLog(@"Error: could not read %@: %@", controlFilePath, cc_error.localizedDescription);
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showDialog(self, @"Error", [NSString stringWithFormat:@"Could not read %@: %@", controlFilePath, cc_error.localizedDescription]);
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} else {
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NSData* cc_objc_data = [cc_data dataUsingEncoding:NSUTF8StringEncoding];
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self.cc_dictionary = [NSJSONSerialization JSONObjectWithData:cc_objc_data options:NSJSONReadingMutableContainers error:&cc_error];
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if (cc_error != nil) {
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showDialog(self, @"Error parsing JSON", cc_error.localizedDescription);
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} else if (convertLayoutIfNecessary(self.cc_dictionary)) {
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NSMutableArray *cc_controlDataList = self.cc_dictionary[@"mControlDataList"];
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CGFloat currentScale = [self.cc_dictionary[@"scaledAt"] floatValue];
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CGFloat savedScale = [getPreference(@"button_scale") floatValue];
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int cc_version = [self.cc_dictionary[@"version"] intValue];
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for (NSMutableDictionary *cc_buttonDict in cc_controlDataList) {
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BOOL isSwipeable = [cc_buttonDict[@"isSwipeable"] boolValue];
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APPLY_SCALE(cc_buttonDict[@"width"]);
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APPLY_SCALE(cc_buttonDict[@"height"]);
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APPLY_SCALE(cc_buttonDict[@"strokeWidth"]);
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ControlButton *button = [ControlButton initWithProperties:cc_buttonDict];
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[button addTarget:self action:@selector(executebtn_down:) forControlEvents:UIControlEventTouchDown];
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[button addTarget:self action:@selector(executebtn_up:) forControlEvents:UIControlEventTouchUpInside | UIControlEventTouchUpOutside];
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[self.view addSubview:button];
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BOOL isToggleCtrlBtn = NO;
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for (int i = 0; i < 4; i++) {
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int keycodeInt = ((NSNumber *)cc_buttonDict[@"keycodes"][i]).intValue;
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if (keycodeInt == SPECIALBTN_KEYBOARD) {
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inputView.frame = button.frame;
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}
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if (keycodeInt == SPECIALBTN_TOGGLECTRL) {
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isToggleCtrlBtn = YES;
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}
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}
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if (isSwipeable) {
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UIPanGestureRecognizer *panRecognizerButton = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(executebtn_swipe:)];
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panRecognizerButton.delegate = self;
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[button addGestureRecognizer:panRecognizerButton];
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[self.swipeableButtons addObject:button];
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}
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if (!isToggleCtrlBtn) {
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[self.togglableVisibleButtons addObject:button];
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}
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}
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self.cc_dictionary[@"scaledAt"] = @(savedScale);
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}
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}
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[self.view addSubview:inputView];
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[self executebtn_special_togglebtn:0];
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// [self setPreferredFramesPerSecond:1000];
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[self setupGL];
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}
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- (UIRectEdge)preferredScreenEdgesDeferringSystemGestures {
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return UIRectEdgeBottom;
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}
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- (BOOL)prefersHomeIndicatorAutoHidden {
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return NO;
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}
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#pragma mark - MetalANGLE stuff
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- (void)dealloc
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{
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[MGLContext setCurrentContext:nil];
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}
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- (void)setupGL
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{
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callback_SurfaceViewController_launchMinecraft(savedWidth * resolutionScale, savedHeight * resolutionScale);
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}
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#pragma mark - Input: send touch utilities
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- (void)sendTouchPoint:(CGPoint)location withEvent:(int)event
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{
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CGFloat screenScale = [[UIScreen mainScreen] scale];
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callback_SurfaceViewController_touchHotbar(location.x * screenScale, location.y * screenScale);
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if (!isGrabbing) {
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screenScale *= resolutionScale;
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}
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callback_SurfaceViewController_onTouch(event, location.x * screenScale, location.y * screenScale);
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}
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- (void)sendTouchEvent:(NSSet *)touches withUIEvent:(UIEvent *)uievent withEvent:(int)event
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{
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UITouch* touchEvent = [touches anyObject];
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CGPoint locationInView = [touchEvent locationInView:self.view];
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BOOL isTouchTypeIndirect = NO;
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if (@available(iOS 13.4, *)) {
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if (touchEvent.type == UITouchTypeIndirectPointer) {
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isTouchTypeIndirect = YES;
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}
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}
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if (touchEvent.view == self.surfaceView) {
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[self sendTouchPoint:locationInView withEvent:event];
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if (!isTouchTypeIndirect) {
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switch (event) {
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case ACTION_DOWN:
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touchesMovedCount = 0;
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shouldTriggerClick = YES;
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break;
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case ACTION_MOVE:
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// TODO: better handling this
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if (touchesMovedCount >= 1) {
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shouldTriggerClick = NO;
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} else ++touchesMovedCount;
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break;
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}
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} else if (@available(iOS 13.4, *)) {
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// Recheck @available for suppressing compile warnings
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// Mouse clicks are handled here
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int held = event == ACTION_MOVE || event == ACTION_UP;
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shouldTriggerClick = NO;
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for (int i = 1; i <= 5; ++i) {
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if ((uievent.buttonMask & (1 << ((i)-1))) != 0) {
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// iOS button index = GLFW button index + 1;
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendMouseButton(NULL, NULL, i - 1, held, 0);
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}
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}
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}
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}
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}
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#pragma mark - Input: on-surface gestures
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- (void)surfaceOnClick:(UITapGestureRecognizer *)sender {
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if (sender.state == UIGestureRecognizerStateRecognized &&
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shouldTriggerClick == YES) {
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CGFloat screenScale = [[UIScreen mainScreen] scale];
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CGPoint location = [sender locationInView:[sender.view superview]];
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int hotbarItem = callback_SurfaceViewController_touchHotbar(location.x * screenScale, location.y * screenScale);
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if (hotbarItem == -1) {
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inputView.text = INPUT_SPACE_CHAR;
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inputTextLength = 0;
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendMouseButton(NULL, NULL,
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isGrabbing == JNI_TRUE ? GLFW_MOUSE_BUTTON_RIGHT : GLFW_MOUSE_BUTTON_LEFT, 1, 0);
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendMouseButton(NULL, NULL,
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isGrabbing == JNI_TRUE ? GLFW_MOUSE_BUTTON_RIGHT : GLFW_MOUSE_BUTTON_LEFT, 0, 0);
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} else {
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, hotbarItem, 0, 1, 0);
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, hotbarItem, 0, 0, 0);
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}
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}
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}
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- (void)surfaceOnHover:(UIHoverGestureRecognizer *)sender API_AVAILABLE(ios(13.0)) {
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if (@available(iOS 13.0, *)) {
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CGPoint point = [sender locationInView:self.surfaceView];
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// NSLog(@"Mouse move!!");
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// NSLog(@"Mouse pos = %d, %d", point.x, point.y);
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switch (sender.state) {
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case UIGestureRecognizerStateBegan:
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[self sendTouchPoint:point withEvent:ACTION_DOWN];
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break;
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case UIGestureRecognizerStateChanged:
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[self sendTouchPoint:point withEvent:ACTION_MOVE];
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break;
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case UIGestureRecognizerStateEnded:
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case UIGestureRecognizerStateCancelled:
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[self sendTouchPoint:point withEvent:ACTION_UP];
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break;
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default:
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// point = CGPointMake(-1, -1);
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break;
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}
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}
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}
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-(void)surfaceOnLongpress:(UILongPressGestureRecognizer *)sender
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{
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CGFloat screenScale = [[UIScreen mainScreen] scale];
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CGPoint location = [sender locationInView:[sender.view superview]];
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int hotbarItem = callback_SurfaceViewController_touchHotbar(location.x * screenScale * resolutionScale, location.y * screenScale * resolutionScale);
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if (sender.state == UIGestureRecognizerStateBegan) {
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if (hotbarItem == -1) {
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inputView.text = INPUT_SPACE_CHAR;
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inputTextLength = 0;
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendMouseButton(NULL, NULL, GLFW_MOUSE_BUTTON_LEFT, 1, 0);
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} else {
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, GLFW_KEY_Q, 0, 1, 0);
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}
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} else if (sender.state == UIGestureRecognizerStateChanged) {
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if (hotbarItem == -1) {
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[self sendTouchPoint:location withEvent:ACTION_MOVE];
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}
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} else {
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if (sender.state == UIGestureRecognizerStateCancelled
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|| sender.state == UIGestureRecognizerStateFailed
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|| sender.state == UIGestureRecognizerStateEnded)
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{
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if (hotbarItem == -1) {
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inputView.text = INPUT_SPACE_CHAR;
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inputTextLength = 0;
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendMouseButton(NULL, NULL, GLFW_MOUSE_BUTTON_LEFT, 0, 0);
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} else {
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, GLFW_KEY_Q, 0, 0, 0);
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}
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}
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}
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}
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-(void)surfaceOnMouseScroll:(UIPanGestureRecognizer *)sender API_AVAILABLE(ios(13.4))
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{
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if (sender.state == UIGestureRecognizerStateBegan ||
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sender.state == UIGestureRecognizerStateChanged ||
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sender.state == UIGestureRecognizerStateEnded) {
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CGPoint velocity = [sender velocityInView:self.view];
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if (velocity.x > 0.0f) {
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velocity.x = -1.0;
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} else if (velocity.x < 0.0f) {
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velocity.x = 1.0f;
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}
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if (velocity.y > 0.0f) {
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velocity.y = -1.0;
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} else if (velocity.y < 0.0f) {
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velocity.y = 1.0f;
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}
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if (velocity.x != 0.0f || velocity.y != 0.0f) {
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendScroll(NULL, NULL, (jdouble) velocity.x * 4.0, (jdouble) velocity.y * 4.0);
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}
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}
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}
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- (void)surfaceOnTouchesScroll:(UIPanGestureRecognizer *)sender {
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if (sender.state == UIGestureRecognizerStateBegan ||
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sender.state == UIGestureRecognizerStateChanged ||
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sender.state == UIGestureRecognizerStateEnded) {
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CGPoint velocity = [sender velocityInView:self.view];
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if (velocity.x != 0.0f || velocity.y != 0.0f) {
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Java_org_lwjgl_glfw_CallbackBridge_nativeSendScroll(NULL, NULL, (jdouble) (velocity.x/10.0), (jdouble) (velocity.y/10.0));
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}
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}
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}
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- (UIPointerRegion *)pointerInteraction:(UIPointerInteraction *)interaction regionForRequest:(UIPointerRegionRequest *)request defaultRegion:(UIPointerRegion *)defaultRegion API_AVAILABLE(ios(13.4)) API_AVAILABLE(ios(13.4)) API_AVAILABLE(ios(13.4)){
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if (request != nil) {
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CGPoint origin = self.surfaceView.bounds.origin;
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CGPoint point = request.location;
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|
|
point.x -= origin.x;
|
|
point.y -= origin.y;
|
|
|
|
NSLog(@"UIPointerInteraction pos changed: x=%d, y=%d", (int) point.x, (int) point.y);
|
|
|
|
// TODO FIXME
|
|
callback_SurfaceViewController_onTouch(ACTION_DOWN, (int)point.x, (int)point.y);
|
|
}
|
|
return [UIPointerRegion regionWithRect:self.surfaceView.bounds identifier:nil];
|
|
}
|
|
|
|
- (UIPointerStyle *)pointerInteraction:(UIPointerInteraction *)interaction styleForRegion:(UIPointerRegion *)region API_AVAILABLE(ios(13.4)){
|
|
if (isGrabbing == JNI_FALSE) {
|
|
return nil;
|
|
} else {
|
|
return [UIPointerStyle hiddenPointerStyle];
|
|
}
|
|
}
|
|
|
|
#pragma mark - Input view stuff
|
|
|
|
NSString* inputStringBefore;
|
|
-(void)inputViewDidChange {
|
|
if ([inputView.text length] < INPUT_SPACE_LENGTH) {
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, GLFW_KEY_BACKSPACE, 0, 1, 0);
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, GLFW_KEY_BACKSPACE, 0, 0, 0);
|
|
inputView.text = [@" " stringByAppendingString:inputView.text];
|
|
|
|
if (inputTextLength > 0) {
|
|
--inputTextLength;
|
|
}
|
|
|
|
#ifdef DEBUG_VISIBLE_TEXT_FIELD
|
|
inputLengthView.text = [@"length=" stringByAppendingFormat:@"%i",
|
|
inputTextLength];
|
|
#endif
|
|
} else if ([inputView.text length] > INPUT_SPACE_LENGTH) {
|
|
NSString *newText = [inputView.text substringFromIndex:INPUT_SPACE_LENGTH];
|
|
int charLength = (int) [newText length];
|
|
for (int i = 0; i < charLength; i++) {
|
|
// Directly convert unichar to jchar since both are in UTF-16 encoding.
|
|
|
|
/*
|
|
jchar theChar = (jchar)
|
|
(isUseStackQueueCall ?
|
|
[newText UTF8String][i] : [newText characterAtIndex:i]);
|
|
*/
|
|
|
|
jchar theChar = (jchar) [newText characterAtIndex:i];
|
|
if (isUseStackQueueCall) {
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendCharMods(NULL, NULL, theChar, /* mods */ 0);
|
|
} else {
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendChar(NULL, NULL, theChar);
|
|
}
|
|
|
|
inputView.text = [inputView.text substringFromIndex:1];
|
|
if (inputTextLength < INPUT_SPACE_LENGTH) {
|
|
++inputTextLength;
|
|
}
|
|
#ifdef DEBUG_VISIBLE_TEXT_FIELD
|
|
inputLengthView.text = [@"length=" stringByAppendingFormat:@"%i",
|
|
inputTextLength];
|
|
#endif
|
|
}
|
|
inputStringBefore = inputView.text;
|
|
// [inputView.text substringFromIndex:inputTextLength - 1];
|
|
} else {
|
|
#ifdef DEBUG_VISIBLE_TEXT_FIELD
|
|
NSLog(@"Compare \"%@\" vs \"%@\"", inputView.text, inputStringBefore);
|
|
#endif
|
|
for (int i = 0; i < INPUT_SPACE_LENGTH; i++) {
|
|
if ([inputView.text characterAtIndex:i] != [inputStringBefore characterAtIndex:i]) {
|
|
NSString *inputStringNow = [inputView.text substringFromIndex:i];
|
|
/*
|
|
inputView.text = [inputView.text substringToIndex:i];
|
|
// self notify
|
|
[self inputViewDidChange];
|
|
|
|
inputView.text = [inputView.text stringByAppendingString:inputStringNow];
|
|
// self notify
|
|
[self inputViewDidChange];
|
|
*/
|
|
|
|
for (int i2 = 0; i2 < [inputStringNow length]; i2++) {
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, GLFW_KEY_BACKSPACE, 0, 1, 0);
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, GLFW_KEY_BACKSPACE, 0, 0, 0);
|
|
}
|
|
|
|
for (int i2 = 0; i2 < [inputStringNow length]; i2++) {
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendCharMods(NULL, NULL, (jchar) [inputStringNow characterAtIndex:i2], /* mods */ 0);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
#ifdef DEBUG_VISIBLE_TEXT_FIELD
|
|
inputLengthView.text = @"length =";
|
|
#endif
|
|
inputStringBefore = inputView.text;
|
|
// [inputView.text substringFromIndex:inputTextLength - 1];
|
|
}
|
|
|
|
// Reset to default value
|
|
// inputView.text = INPUT_SPACE_CHAR;
|
|
}
|
|
|
|
-(void)inputViewDidClick {
|
|
// Zero the input field so user will no longer able to select text inside.
|
|
#ifndef DEBUG_VISIBLE_TEXT_FIELD
|
|
inputView.alpha = 0.0f;
|
|
#endif
|
|
inputView.text = INPUT_SPACE_CHAR;
|
|
inputTextLength = 0;
|
|
}
|
|
|
|
-(BOOL)textFieldShouldReturn:(UITextField *)textField {
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, GLFW_KEY_ENTER, 0, 1, 0);
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, GLFW_KEY_ENTER, 0, 0, 0);
|
|
return YES;
|
|
}
|
|
|
|
#pragma mark - On-screen button functions
|
|
|
|
int currentVisibility = 1;
|
|
- (void)executebtn:(UIButton *)sender withAction:(int)action {
|
|
ControlButton *button = (ControlButton *)sender;
|
|
int held = action == ACTION_DOWN;
|
|
// TODO v2: mulitple keys support
|
|
for (int i = 0; i < 4; i++) {
|
|
int keycode = ((NSNumber *)button.properties[@"keycodes"][i]).intValue;
|
|
if (keycode < 0) {
|
|
switch (keycode) {
|
|
case SPECIALBTN_KEYBOARD:
|
|
if (held == 0) {
|
|
[inputView resignFirstResponder];
|
|
inputView.alpha = 1.0f;
|
|
inputView.text = @"";
|
|
}
|
|
break;
|
|
|
|
case SPECIALBTN_MOUSEPRI:
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendMouseButton(NULL, NULL, GLFW_MOUSE_BUTTON_LEFT, held, 0);
|
|
break;
|
|
|
|
case SPECIALBTN_MOUSESEC:
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendMouseButton(NULL, NULL, GLFW_MOUSE_BUTTON_RIGHT, held, 0);
|
|
break;
|
|
|
|
case SPECIALBTN_MOUSEMID:
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendMouseButton(NULL, NULL, GLFW_MOUSE_BUTTON_MIDDLE, held, 0);
|
|
break;
|
|
|
|
case SPECIALBTN_TOGGLECTRL:
|
|
[self executebtn_special_togglebtn:held];
|
|
break;
|
|
|
|
case SPECIALBTN_VIRTUALMOUSE:
|
|
case SPECIALBTN_SCROLLUP:
|
|
case SPECIALBTN_SCROLLDOWN:
|
|
NSLog(@"Warning: button %@ sent unimplemented special keycode: %d", button.titleLabel.text, keycode);
|
|
break;
|
|
|
|
default:
|
|
NSLog(@"Warning: button %@ sent unknown special keycode: %d", button.titleLabel.text, keycode);
|
|
break;
|
|
}
|
|
} else {
|
|
// there's no key id 0, but we accidentally used -1 as a special key id, so we had to do that
|
|
// if (keycode == 0) { keycode = -1; }
|
|
// at the moment, send unknown keycode does nothing, may even cause performance issue, so ignore it
|
|
if (keycode == 0) continue;
|
|
Java_org_lwjgl_glfw_CallbackBridge_nativeSendKey(NULL, NULL, keycode, 0, held, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
- (void)executebtn_down:(ControlButton *)sender
|
|
{
|
|
[self executebtn:sender withAction:ACTION_DOWN];
|
|
if ([self.swipeableButtons containsObject:sender]) {
|
|
self.swipingButton = sender;
|
|
}
|
|
}
|
|
|
|
- (void)executebtn_swipe:(UIPanGestureRecognizer *)sender
|
|
{
|
|
CGPoint location = [sender locationInView:self.view];
|
|
if (sender.state == UIGestureRecognizerStateCancelled || sender.state == UIGestureRecognizerStateEnded) {
|
|
[self executebtn_up:nil];
|
|
return;
|
|
}
|
|
for (ControlButton *button in self.swipeableButtons) {
|
|
if (CGRectContainsPoint(button.frame, location) && (ControlButton *)self.swipingButton != button) {
|
|
[self executebtn:self.swipingButton withAction:ACTION_UP];
|
|
self.swipingButton = (ControlButton *)button;
|
|
[self executebtn:self.swipingButton withAction:ACTION_DOWN];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
- (void)executebtn_up:(ControlButton *)sender
|
|
{
|
|
if (self.swipingButton) {
|
|
[self executebtn:self.swipingButton withAction:ACTION_UP];
|
|
self.swipingButton = nil;
|
|
} else {
|
|
[self executebtn:sender withAction:ACTION_UP];
|
|
}
|
|
}
|
|
|
|
- (void)executebtn_special_togglebtn:(int)held {
|
|
if (held == 0) {
|
|
currentVisibility = !currentVisibility;
|
|
for (ControlButton *button in self.togglableVisibleButtons) {
|
|
button.hidden = currentVisibility;
|
|
}
|
|
|
|
#ifndef DEBUG_VISIBLE_TEXT_FIELD
|
|
inputView.hidden = currentVisibility;
|
|
#endif
|
|
}
|
|
}
|
|
|
|
#pragma mark - Input: On-screen touch events
|
|
|
|
int touchesMovedCount;
|
|
// Equals to Android ACTION_DOWN
|
|
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
|
|
{
|
|
[super touchesBegan:touches withEvent:event];
|
|
[self sendTouchEvent:touches withUIEvent:event withEvent:ACTION_DOWN];
|
|
}
|
|
|
|
// Equals to Android ACTION_MOVE
|
|
- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
|
|
{
|
|
[super touchesMoved:touches withEvent:event];
|
|
[self sendTouchEvent:touches withUIEvent:event withEvent:ACTION_MOVE];
|
|
}
|
|
|
|
// Equals to Android ACTION_UP
|
|
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
|
|
{
|
|
[super touchesEnded:touches withEvent:event];
|
|
[self sendTouchEvent:touches withUIEvent:event withEvent:ACTION_UP];
|
|
}
|
|
|
|
- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event
|
|
{
|
|
[super touchesCancelled:touches withEvent:event];
|
|
[self sendTouchEvent:touches withUIEvent:event withEvent:ACTION_UP];
|
|
}
|
|
|
|
@end
|