1355 lines
49 KiB
Objective-C
1355 lines
49 KiB
Objective-C
#include <AVFoundation/AVFoundation.h>
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#include <CoreAudio/CoreAudio.h>
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#include <Core/gb.h>
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#include "GBAudioClient.h"
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#include "Document.h"
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#include "AppDelegate.h"
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#include "HexFiend/HexFiend.h"
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#include "GBMemoryByteArray.h"
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#include "GBWarningPopover.h"
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/* Todo: The general Objective-C coding style conflicts with SameBoy's. This file needs a cleanup. */
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/* Todo: Split into category files! This is so messy!!! */
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enum model {
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MODEL_NONE,
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MODEL_DMG,
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MODEL_CGB,
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MODEL_AGB,
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};
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@interface Document ()
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{
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/* NSTextViews freeze the entire app if they're modified too often and too quickly.
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We use this bool to tune down the write speed. Let me know if there's a more
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reasonable alternative to this. */
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unsigned long pendingLogLines;
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bool tooMuchLogs;
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bool fullScreen;
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bool in_sync_input;
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HFController *hex_controller;
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NSString *lastConsoleInput;
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HFLineCountingRepresenter *lineRep;
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CVImageBufferRef cameraImage;
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AVCaptureSession *cameraSession;
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AVCaptureConnection *cameraConnection;
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AVCaptureStillImageOutput *cameraOutput;
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GB_oam_info_t oamInfo[40];
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uint16_t oamCount;
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uint8_t oamHeight;
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bool oamUpdating;
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NSMutableData *currentPrinterImageData;
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enum {GBAccessoryNone, GBAccessoryPrinter} accessory;
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bool rom_warning_issued;
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NSMutableString *capturedOutput;
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bool logToSideView;
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bool shouldClearSideView;
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enum model current_model;
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bool rewind;
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}
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@property GBAudioClient *audioClient;
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- (void) vblank;
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- (void) log: (const char *) log withAttributes: (GB_log_attributes) attributes;
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- (char *) getDebuggerInput;
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- (char *) getAsyncDebuggerInput;
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- (void) cameraRequestUpdate;
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- (uint8_t) cameraGetPixelAtX:(uint8_t)x andY:(uint8_t)y;
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- (void) printImage:(uint32_t *)image height:(unsigned) height
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topMargin:(unsigned) topMargin bottomMargin: (unsigned) bottomMargin
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exposure:(unsigned) exposure;
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@end
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static void vblank(GB_gameboy_t *gb)
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{
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Document *self = (__bridge Document *)GB_get_user_data(gb);
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[self vblank];
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}
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static void consoleLog(GB_gameboy_t *gb, const char *string, GB_log_attributes attributes)
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{
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Document *self = (__bridge Document *)GB_get_user_data(gb);
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[self log:string withAttributes: attributes];
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}
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static char *consoleInput(GB_gameboy_t *gb)
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{
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Document *self = (__bridge Document *)GB_get_user_data(gb);
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return [self getDebuggerInput];
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}
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static char *asyncConsoleInput(GB_gameboy_t *gb)
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{
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Document *self = (__bridge Document *)GB_get_user_data(gb);
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char *ret = [self getAsyncDebuggerInput];
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return ret;
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}
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static uint32_t rgbEncode(GB_gameboy_t *gb, uint8_t r, uint8_t g, uint8_t b)
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{
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return (r << 0) | (g << 8) | (b << 16) | 0xFF000000;
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}
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static void cameraRequestUpdate(GB_gameboy_t *gb)
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{
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Document *self = (__bridge Document *)GB_get_user_data(gb);
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[self cameraRequestUpdate];
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}
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static uint8_t cameraGetPixel(GB_gameboy_t *gb, uint8_t x, uint8_t y)
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{
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Document *self = (__bridge Document *)GB_get_user_data(gb);
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return [self cameraGetPixelAtX:x andY:y];
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}
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static void printImage(GB_gameboy_t *gb, uint32_t *image, uint8_t height,
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uint8_t top_margin, uint8_t bottom_margin, uint8_t exposure)
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{
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Document *self = (__bridge Document *)GB_get_user_data(gb);
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[self printImage:image height:height topMargin:top_margin bottomMargin:bottom_margin exposure:exposure];
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}
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@implementation Document
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{
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GB_gameboy_t gb;
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volatile bool running;
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volatile bool stopping;
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NSConditionLock *has_debugger_input;
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NSMutableArray *debugger_input_queue;
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}
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- (instancetype)init {
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self = [super init];
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if (self) {
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has_debugger_input = [[NSConditionLock alloc] initWithCondition:0];
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debugger_input_queue = [[NSMutableArray alloc] init];
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}
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return self;
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}
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- (void) initDMG
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{
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current_model = MODEL_DMG;
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GB_init(&gb);
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[self initCommon];
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GB_load_boot_rom(&gb, [[[NSBundle mainBundle] pathForResource:@"dmg_boot" ofType:@"bin"] UTF8String]);
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}
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- (void) initCGB
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{
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GB_init_cgb(&gb);
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[self initCommon];
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if ([[NSUserDefaults standardUserDefaults] boolForKey:@"EmulateAGB"]) {
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current_model = MODEL_AGB;
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GB_load_boot_rom(&gb, [[[NSBundle mainBundle] pathForResource:@"agb_boot" ofType:@"bin"] UTF8String]);
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}
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else {
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current_model = MODEL_CGB;
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GB_load_boot_rom(&gb, [[[NSBundle mainBundle] pathForResource:@"cgb_boot" ofType:@"bin"] UTF8String]);
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}
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}
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- (void) initCommon
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{
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GB_set_user_data(&gb, (__bridge void *)(self));
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GB_set_vblank_callback(&gb, (GB_vblank_callback_t) vblank);
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GB_set_log_callback(&gb, (GB_log_callback_t) consoleLog);
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GB_set_input_callback(&gb, (GB_input_callback_t) consoleInput);
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GB_set_async_input_callback(&gb, (GB_input_callback_t) asyncConsoleInput);
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GB_set_color_correction_mode(&gb, (GB_color_correction_mode_t) [[NSUserDefaults standardUserDefaults] integerForKey:@"GBColorCorrection"]);
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GB_set_rgb_encode_callback(&gb, rgbEncode);
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GB_set_camera_get_pixel_callback(&gb, cameraGetPixel);
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GB_set_camera_update_request_callback(&gb, cameraRequestUpdate);
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GB_set_highpass_filter_mode(&gb, (GB_highpass_mode_t) [[NSUserDefaults standardUserDefaults] integerForKey:@"GBHighpassFilter"]);
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GB_set_rewind_length(&gb, [[NSUserDefaults standardUserDefaults] integerForKey:@"GBRewindLength"]);
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[self loadROM];
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}
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- (void) vblank
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{
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[self.view flip];
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GB_set_pixels_output(&gb, self.view.pixels);
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if (self.vramWindow.isVisible) {
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dispatch_async(dispatch_get_main_queue(), ^{
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self.view.mouseHidingEnabled = (self.mainWindow.styleMask & NSFullScreenWindowMask) != 0;
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[self reloadVRAMData: nil];
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});
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}
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if (self.view.isRewinding) {
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rewind = true;
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}
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}
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- (void) run
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{
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running = true;
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GB_set_pixels_output(&gb, self.view.pixels);
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self.view.gb = &gb;
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GB_set_sample_rate(&gb, 96000);
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self.audioClient = [[GBAudioClient alloc] initWithRendererBlock:^(UInt32 sampleRate, UInt32 nFrames, GB_sample_t *buffer) {
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GB_apu_copy_buffer(&gb, buffer, nFrames);
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} andSampleRate:96000];
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if (![[NSUserDefaults standardUserDefaults] boolForKey:@"Mute"]) {
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[self.audioClient start];
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}
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NSTimer *hex_timer = [NSTimer timerWithTimeInterval:0.25 target:self selector:@selector(reloadMemoryView) userInfo:nil repeats:YES];
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[[NSRunLoop mainRunLoop] addTimer:hex_timer forMode:NSDefaultRunLoopMode];
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while (running) {
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if (rewind) {
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rewind = false;
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GB_rewind_pop(&gb);
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if (!GB_rewind_pop(&gb)) {
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rewind = self.view.isRewinding;
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}
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}
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else {
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GB_run(&gb);
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}
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}
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[hex_timer invalidate];
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[self.audioClient stop];
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self.audioClient = nil;
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self.view.mouseHidingEnabled = NO;
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GB_save_battery(&gb, [[[self.fileName stringByDeletingPathExtension] stringByAppendingPathExtension:@"sav"] UTF8String]);
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stopping = false;
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}
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- (void) start
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{
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if (running) return;
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self.view.mouseHidingEnabled = (self.mainWindow.styleMask & NSFullScreenWindowMask) != 0;
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[[[NSThread alloc] initWithTarget:self selector:@selector(run) object:nil] start];
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}
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- (void) stop
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{
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if (!running) return;
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GB_debugger_set_disabled(&gb, true);
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if (GB_debugger_is_stopped(&gb)) {
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[self interruptDebugInputRead];
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}
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stopping = true;
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running = false;
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while (stopping);
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GB_debugger_set_disabled(&gb, false);
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}
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- (IBAction)reset:(id)sender
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{
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[self stop];
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if ([sender tag] == MODEL_NONE) {
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GB_reset(&gb);
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}
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else {
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current_model = (enum model)[sender tag];
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GB_switch_model_and_reset(&gb, current_model != MODEL_DMG);
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static NSString * const boot_names[] = {@"dmg_boot", @"cgb_boot", @"agb_boot"};
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GB_load_boot_rom(&gb, [[[NSBundle mainBundle] pathForResource:boot_names[current_model - 1] ofType:@"bin"] UTF8String]);
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}
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if ([sender tag] != 0) {
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/* User explictly selected a model, save the preference */
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[[NSUserDefaults standardUserDefaults] setBool:current_model == MODEL_DMG forKey:@"EmulateDMG"];
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[[NSUserDefaults standardUserDefaults] setBool:current_model== MODEL_AGB forKey:@"EmulateAGB"];
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}
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/* Reload the ROM, SAV and SYM files */
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[self loadROM];
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[self start];
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if (hex_controller) {
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/* Verify bank sanity, especially when switching models. */
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[(GBMemoryByteArray *)(hex_controller.byteArray) setSelectedBank:0];
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[self hexUpdateBank:self.memoryBankInput];
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}
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}
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- (IBAction)togglePause:(id)sender
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{
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if (running) {
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[self stop];
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}
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else {
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[self start];
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}
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}
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- (void)dealloc
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{
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[cameraSession stopRunning];
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GB_free(&gb);
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if (cameraImage) {
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CVBufferRelease(cameraImage);
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}
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}
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- (void)windowControllerDidLoadNib:(NSWindowController *)aController {
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[super windowControllerDidLoadNib:aController];
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/* Close Open Panels, if any */
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for (NSWindow *window in [[NSApplication sharedApplication] windows]) {
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if ([window isKindOfClass:[NSOpenPanel class]]) {
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[(NSOpenPanel *)window cancel:self];
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}
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}
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NSMutableParagraphStyle *paragraph_style = [[NSMutableParagraphStyle alloc] init];
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[paragraph_style setLineSpacing:2];
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self.debuggerSideViewInput.font = [NSFont userFixedPitchFontOfSize:12];
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self.debuggerSideViewInput.textColor = [NSColor whiteColor];
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self.debuggerSideViewInput.defaultParagraphStyle = paragraph_style;
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[self.debuggerSideViewInput setString:@"registers\nbacktrace\n"];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(updateSideView)
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name:NSTextDidChangeNotification
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object:self.debuggerSideViewInput];
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self.consoleOutput.textContainerInset = NSMakeSize(4, 4);
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[self.view becomeFirstResponder];
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self.view.shouldBlendFrameWithPrevious = ![[NSUserDefaults standardUserDefaults] boolForKey:@"DisableFrameBlending"];
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CGRect window_frame = self.mainWindow.frame;
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window_frame.size.width = MAX([[NSUserDefaults standardUserDefaults] integerForKey:@"LastWindowWidth"],
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window_frame.size.width);
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window_frame.size.height = MAX([[NSUserDefaults standardUserDefaults] integerForKey:@"LastWindowHeight"],
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window_frame.size.height);
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[self.mainWindow setFrame:window_frame display:YES];
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self.vramStatusLabel.cell.backgroundStyle = NSBackgroundStyleRaised;
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[self.feedSaveButton removeFromSuperview];
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/* contentView.superview.subviews.lastObject is the titlebar view */
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NSView *titleView = self.printerFeedWindow.contentView.superview.subviews.lastObject;
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[titleView addSubview: self.feedSaveButton];
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self.feedSaveButton.frame = (NSRect){{268, 2}, {48, 17}};
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(updateHighpassFilter)
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name:@"GBHighpassFilterChanged"
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(updateColorCorrectionMode)
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name:@"GBColorCorrectionChanged"
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(updateRewindLength)
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name:@"GBRewindLengthChanged"
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object:nil];
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if ([[NSUserDefaults standardUserDefaults] boolForKey:@"EmulateDMG"]) {
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[self initDMG];
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}
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else {
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[self initCGB];
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}
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[self start];
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}
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- (void) initMemoryView
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{
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hex_controller = [[HFController alloc] init];
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[hex_controller setBytesPerColumn:1];
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[hex_controller setFont:[NSFont userFixedPitchFontOfSize:12]];
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[hex_controller setEditMode:HFOverwriteMode];
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[hex_controller setByteArray:[[GBMemoryByteArray alloc] initWithDocument:self]];
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/* Here we're going to make three representers - one for the hex, one for the ASCII, and one for the scrollbar. To lay these all out properly, we'll use a fourth HFLayoutRepresenter. */
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HFLayoutRepresenter *layoutRep = [[HFLayoutRepresenter alloc] init];
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HFHexTextRepresenter *hexRep = [[HFHexTextRepresenter alloc] init];
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HFStringEncodingTextRepresenter *asciiRep = [[HFStringEncodingTextRepresenter alloc] init];
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HFVerticalScrollerRepresenter *scrollRep = [[HFVerticalScrollerRepresenter alloc] init];
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lineRep = [[HFLineCountingRepresenter alloc] init];
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HFStatusBarRepresenter *statusRep = [[HFStatusBarRepresenter alloc] init];
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lineRep.lineNumberFormat = HFLineNumberFormatHexadecimal;
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/* Add all our reps to the controller. */
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[hex_controller addRepresenter:layoutRep];
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[hex_controller addRepresenter:hexRep];
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[hex_controller addRepresenter:asciiRep];
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[hex_controller addRepresenter:scrollRep];
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[hex_controller addRepresenter:lineRep];
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[hex_controller addRepresenter:statusRep];
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/* Tell the layout rep which reps it should lay out. */
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[layoutRep addRepresenter:hexRep];
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[layoutRep addRepresenter:scrollRep];
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[layoutRep addRepresenter:asciiRep];
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[layoutRep addRepresenter:lineRep];
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[layoutRep addRepresenter:statusRep];
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[(NSView *)[hexRep view] setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
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/* Grab the layout rep's view and stick it into our container. */
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NSView *layoutView = [layoutRep view];
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NSRect layoutViewFrame = self.memoryView.frame;
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[layoutView setFrame:layoutViewFrame];
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[layoutView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable | NSViewMaxYMargin];
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[self.memoryView addSubview:layoutView];
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self.memoryBankItem.enabled = false;
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}
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+ (BOOL)autosavesInPlace {
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return YES;
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}
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- (NSString *)windowNibName {
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// Override returning the nib file name of the document
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// If you need to use a subclass of NSWindowController or if your document supports multiple NSWindowControllers, you should remove this method and override -makeWindowControllers instead.
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return @"Document";
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}
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- (BOOL)readFromFile:(NSString *)fileName ofType:(NSString *)type
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{
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return YES;
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}
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- (void) loadROM
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{
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NSString *rom_warnings = [self captureOutputForBlock:^{
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GB_load_rom(&gb, [self.fileName UTF8String]);
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GB_load_battery(&gb, [[[self.fileName stringByDeletingPathExtension] stringByAppendingPathExtension:@"sav"] UTF8String]);
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GB_debugger_load_symbol_file(&gb, [[[NSBundle mainBundle] pathForResource:@"registers" ofType:@"sym"] UTF8String]);
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GB_debugger_load_symbol_file(&gb, [[[self.fileName stringByDeletingPathExtension] stringByAppendingPathExtension:@"sym"] UTF8String]);
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}];
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if (rom_warnings && !rom_warning_issued) {
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rom_warning_issued = true;
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[GBWarningPopover popoverWithContents:rom_warnings onWindow:self.mainWindow];
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}
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}
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- (void)close
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{
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[[NSUserDefaults standardUserDefaults] setInteger:self.mainWindow.frame.size.width forKey:@"LastWindowWidth"];
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[[NSUserDefaults standardUserDefaults] setInteger:self.mainWindow.frame.size.height forKey:@"LastWindowHeight"];
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[self stop];
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[self.consoleWindow close];
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[super close];
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}
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- (IBAction) interrupt:(id)sender
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{
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[self log:"^C\n"];
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GB_debugger_break(&gb);
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if (!running) {
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[self start];
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}
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[self.consoleWindow makeKeyAndOrderFront:nil];
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[self.consoleInput becomeFirstResponder];
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}
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- (IBAction)mute:(id)sender
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{
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if (self.audioClient.isPlaying) {
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[self.audioClient stop];
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}
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else {
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[self.audioClient start];
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}
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[[NSUserDefaults standardUserDefaults] setBool:!self.audioClient.isPlaying forKey:@"Mute"];
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}
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- (IBAction)toggleBlend:(id)sender
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{
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self.view.shouldBlendFrameWithPrevious ^= YES;
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[[NSUserDefaults standardUserDefaults] setBool:!self.view.shouldBlendFrameWithPrevious forKey:@"DisableFrameBlending"];
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}
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- (BOOL)validateUserInterfaceItem:(id<NSValidatedUserInterfaceItem>)anItem
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{
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if([anItem action] == @selector(mute:)) {
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[(NSMenuItem*)anItem setState:!self.audioClient.isPlaying];
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}
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else if ([anItem action] == @selector(togglePause:)) {
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[(NSMenuItem*)anItem setState:(!running) || (GB_debugger_is_stopped(&gb))];
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return !GB_debugger_is_stopped(&gb);
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}
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else if ([anItem action] == @selector(reset:) && anItem.tag != MODEL_NONE) {
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[(NSMenuItem*)anItem setState:anItem.tag == current_model];
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}
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|
else if ([anItem action] == @selector(toggleBlend:)) {
|
|
[(NSMenuItem*)anItem setState:self.view.shouldBlendFrameWithPrevious];
|
|
}
|
|
else if ([anItem action] == @selector(interrupt:)) {
|
|
if (![[NSUserDefaults standardUserDefaults] boolForKey:@"DeveloperMode"]) {
|
|
return false;
|
|
}
|
|
}
|
|
else if ([anItem action] == @selector(disconnectAllAccessories:)) {
|
|
[(NSMenuItem*)anItem setState:accessory == GBAccessoryNone];
|
|
}
|
|
else if ([anItem action] == @selector(connectPrinter:)) {
|
|
[(NSMenuItem*)anItem setState:accessory == GBAccessoryPrinter];
|
|
}
|
|
return [super validateUserInterfaceItem:anItem];
|
|
}
|
|
|
|
|
|
- (void) windowWillEnterFullScreen:(NSNotification *)notification
|
|
{
|
|
fullScreen = true;
|
|
self.view.mouseHidingEnabled = running;
|
|
}
|
|
|
|
- (void) windowWillExitFullScreen:(NSNotification *)notification
|
|
{
|
|
fullScreen = false;
|
|
self.view.mouseHidingEnabled = NO;
|
|
}
|
|
|
|
- (NSRect)windowWillUseStandardFrame:(NSWindow *)window defaultFrame:(NSRect)newFrame
|
|
{
|
|
if (fullScreen) {
|
|
return newFrame;
|
|
}
|
|
NSRect rect = window.contentView.frame;
|
|
|
|
int titlebarSize = window.contentView.superview.frame.size.height - rect.size.height;
|
|
int step = 160 / [[window screen] backingScaleFactor];
|
|
|
|
rect.size.width = floor(rect.size.width / step) * step + step;
|
|
rect.size.height = rect.size.width / 10 * 9 + titlebarSize;
|
|
|
|
if (rect.size.width > newFrame.size.width) {
|
|
rect.size.width = 160;
|
|
rect.size.height = 144 + titlebarSize;
|
|
}
|
|
else if (rect.size.height > newFrame.size.height) {
|
|
rect.size.width = 160;
|
|
rect.size.height = 144 + titlebarSize;
|
|
}
|
|
|
|
rect.origin = window.frame.origin;
|
|
rect.origin.y -= rect.size.height - window.frame.size.height;
|
|
|
|
return rect;
|
|
}
|
|
|
|
- (void) log: (const char *) string withAttributes: (GB_log_attributes) attributes
|
|
{
|
|
NSString *nsstring = @(string); // For ref-counting
|
|
if (capturedOutput) {
|
|
[capturedOutput appendString:nsstring];
|
|
return;
|
|
}
|
|
|
|
NSTextView *textView = logToSideView? self.debuggerSideView : self.consoleOutput;
|
|
|
|
if (!logToSideView && pendingLogLines > 128) {
|
|
/* The ROM causes so many errors in such a short time, and we can't handle it. */
|
|
tooMuchLogs = true;
|
|
return;
|
|
}
|
|
pendingLogLines++;
|
|
|
|
/* Make sure mouse is not hidden while debugging */
|
|
self.view.mouseHidingEnabled = NO;
|
|
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
if (shouldClearSideView) {
|
|
shouldClearSideView = false;
|
|
[self.debuggerSideView setString:@""];
|
|
}
|
|
[hex_controller reloadData];
|
|
[self reloadVRAMData: nil];
|
|
|
|
NSFont *font = [NSFont userFixedPitchFontOfSize:12];
|
|
NSUnderlineStyle underline = NSUnderlineStyleNone;
|
|
if (attributes & GB_LOG_BOLD) {
|
|
font = [[NSFontManager sharedFontManager] convertFont:font toHaveTrait:NSBoldFontMask];
|
|
}
|
|
|
|
if (attributes & GB_LOG_UNDERLINE_MASK) {
|
|
underline = (attributes & GB_LOG_UNDERLINE_MASK) == GB_LOG_DASHED_UNDERLINE? NSUnderlinePatternDot | NSUnderlineStyleSingle : NSUnderlineStyleSingle;
|
|
}
|
|
|
|
NSMutableParagraphStyle *paragraph_style = [[NSMutableParagraphStyle alloc] init];
|
|
[paragraph_style setLineSpacing:2];
|
|
NSAttributedString *attributed =
|
|
[[NSAttributedString alloc] initWithString:nsstring
|
|
attributes:@{NSFontAttributeName: font,
|
|
NSForegroundColorAttributeName: [NSColor whiteColor],
|
|
NSUnderlineStyleAttributeName: @(underline),
|
|
NSParagraphStyleAttributeName: paragraph_style}];
|
|
[textView.textStorage appendAttributedString:attributed];
|
|
if (pendingLogLines == 1) {
|
|
if (tooMuchLogs) {
|
|
tooMuchLogs = false;
|
|
[self log:"[...]\n"];
|
|
}
|
|
[textView scrollToEndOfDocument:nil];
|
|
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"DeveloperMode"]) {
|
|
[self.consoleWindow orderBack:nil];
|
|
}
|
|
}
|
|
pendingLogLines--;
|
|
});
|
|
}
|
|
|
|
- (IBAction)showConsoleWindow:(id)sender
|
|
{
|
|
[self.consoleWindow orderBack:nil];
|
|
}
|
|
|
|
- (IBAction)consoleInput:(NSTextField *)sender {
|
|
NSString *line = [sender stringValue];
|
|
if ([line isEqualToString:@""] && lastConsoleInput) {
|
|
line = lastConsoleInput;
|
|
}
|
|
else if (line) {
|
|
lastConsoleInput = line;
|
|
}
|
|
else {
|
|
line = @"";
|
|
}
|
|
|
|
if (!in_sync_input) {
|
|
[self log:">"];
|
|
}
|
|
[self log:[line UTF8String]];
|
|
[self log:"\n"];
|
|
[has_debugger_input lock];
|
|
[debugger_input_queue addObject:line];
|
|
[has_debugger_input unlockWithCondition:1];
|
|
|
|
[sender setStringValue:@""];
|
|
}
|
|
|
|
- (void) interruptDebugInputRead
|
|
{
|
|
[has_debugger_input lock];
|
|
[debugger_input_queue addObject:[NSNull null]];
|
|
[has_debugger_input unlockWithCondition:1];
|
|
}
|
|
|
|
- (void) updateSideView
|
|
{
|
|
if (!GB_debugger_is_stopped(&gb)) {
|
|
return;
|
|
}
|
|
shouldClearSideView = true;
|
|
logToSideView = true;
|
|
for (NSString *line in [self.debuggerSideViewInput.string componentsSeparatedByString:@"\n"]) {
|
|
NSString *stripped = [line stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
|
|
if ([stripped length]) {
|
|
char *dupped = strdup([stripped UTF8String]);
|
|
GB_attributed_log(&gb, GB_LOG_BOLD, "%s:\n", dupped);
|
|
GB_debugger_execute_command(&gb, dupped);
|
|
GB_log(&gb, "\n");
|
|
free(dupped);
|
|
}
|
|
}
|
|
logToSideView = false;
|
|
}
|
|
|
|
- (char *) getDebuggerInput
|
|
{
|
|
[self updateSideView];
|
|
[self log:">"];
|
|
in_sync_input = true;
|
|
[has_debugger_input lockWhenCondition:1];
|
|
NSString *input = [debugger_input_queue firstObject];
|
|
[debugger_input_queue removeObjectAtIndex:0];
|
|
[has_debugger_input unlockWithCondition:[debugger_input_queue count] != 0];
|
|
in_sync_input = false;
|
|
shouldClearSideView = true;
|
|
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(NSEC_PER_SEC / 10)), dispatch_get_main_queue(), ^{
|
|
if (shouldClearSideView) {
|
|
shouldClearSideView = false;
|
|
[self.debuggerSideView setString:@""];
|
|
}
|
|
});
|
|
if ((id) input == [NSNull null]) {
|
|
return NULL;
|
|
}
|
|
return strdup([input UTF8String]);
|
|
}
|
|
|
|
- (char *) getAsyncDebuggerInput
|
|
{
|
|
[has_debugger_input lock];
|
|
NSString *input = [debugger_input_queue firstObject];
|
|
if (input) {
|
|
[debugger_input_queue removeObjectAtIndex:0];
|
|
}
|
|
[has_debugger_input unlockWithCondition:[debugger_input_queue count] != 0];
|
|
return input? strdup([input UTF8String]): NULL;
|
|
}
|
|
|
|
- (IBAction)saveState:(id)sender
|
|
{
|
|
bool __block success = false;
|
|
[self performAtomicBlock:^{
|
|
success = GB_save_state(&gb, [[[self.fileName stringByDeletingPathExtension] stringByAppendingPathExtension:[NSString stringWithFormat:@"s%ld", (long)[sender tag] ]] UTF8String]) == 0;
|
|
}];
|
|
|
|
if (!success) {
|
|
[GBWarningPopover popoverWithContents:@"Failed to write save state." onWindow:self.mainWindow];
|
|
NSBeep();
|
|
}
|
|
}
|
|
|
|
- (IBAction)loadState:(id)sender
|
|
{
|
|
bool __block success = false;
|
|
NSString *error =
|
|
[self captureOutputForBlock:^{
|
|
success = GB_load_state(&gb, [[[self.fileName stringByDeletingPathExtension] stringByAppendingPathExtension:[NSString stringWithFormat:@"s%ld", (long)[sender tag] ]] UTF8String]) == 0;
|
|
}];
|
|
|
|
if (!success) {
|
|
if (error) {
|
|
[GBWarningPopover popoverWithContents:error onWindow:self.mainWindow];
|
|
}
|
|
NSBeep();
|
|
}
|
|
}
|
|
|
|
- (IBAction)clearConsole:(id)sender
|
|
{
|
|
[self.consoleOutput setString:@""];
|
|
}
|
|
|
|
- (void)log:(const char *)log
|
|
{
|
|
[self log:log withAttributes:0];
|
|
}
|
|
|
|
- (uint8_t) readMemory:(uint16_t)addr
|
|
{
|
|
while (!GB_is_inited(&gb));
|
|
return GB_read_memory(&gb, addr);
|
|
}
|
|
|
|
- (void) writeMemory:(uint16_t)addr value:(uint8_t)value
|
|
{
|
|
while (!GB_is_inited(&gb));
|
|
GB_write_memory(&gb, addr, value);
|
|
}
|
|
|
|
- (void) performAtomicBlock: (void (^)())block
|
|
{
|
|
while (!GB_is_inited(&gb));
|
|
bool was_running = running && !GB_debugger_is_stopped(&gb);
|
|
if (was_running) {
|
|
[self stop];
|
|
}
|
|
block();
|
|
if (was_running) {
|
|
[self start];
|
|
}
|
|
}
|
|
|
|
- (NSString *) captureOutputForBlock: (void (^)())block
|
|
{
|
|
capturedOutput = [[NSMutableString alloc] init];
|
|
[self performAtomicBlock:block];
|
|
NSString *ret = [capturedOutput stringByTrimmingCharactersInSet:[NSCharacterSet newlineCharacterSet]];
|
|
capturedOutput = nil;
|
|
return [ret length]? ret : nil;
|
|
}
|
|
|
|
+ (NSImage *) imageFromData:(NSData *)data width:(NSUInteger) width height:(NSUInteger) height scale:(double) scale
|
|
{
|
|
CGDataProviderRef provider = CGDataProviderCreateWithCFData((CFDataRef) data);
|
|
CGColorSpaceRef colorSpaceRef = CGColorSpaceCreateDeviceRGB();
|
|
CGBitmapInfo bitmapInfo = kCGBitmapByteOrderDefault;
|
|
CGColorRenderingIntent renderingIntent = kCGRenderingIntentDefault;
|
|
|
|
CGImageRef iref = CGImageCreate(width,
|
|
height,
|
|
8,
|
|
32,
|
|
4 * width,
|
|
colorSpaceRef,
|
|
bitmapInfo,
|
|
provider,
|
|
NULL,
|
|
YES,
|
|
renderingIntent);
|
|
CGDataProviderRelease(provider);
|
|
CGColorSpaceRelease(colorSpaceRef);
|
|
|
|
NSImage *ret = [[NSImage alloc] initWithCGImage:iref size:NSMakeSize(width * scale, height * scale)];
|
|
CGImageRelease(iref);
|
|
|
|
return ret;
|
|
}
|
|
|
|
- (void) reloadMemoryView
|
|
{
|
|
if (self.memoryWindow.isVisible) {
|
|
[hex_controller reloadData];
|
|
}
|
|
}
|
|
|
|
- (IBAction) reloadVRAMData: (id) sender
|
|
{
|
|
if (self.vramWindow.isVisible) {
|
|
switch ([self.vramTabView.tabViewItems indexOfObject:self.vramTabView.selectedTabViewItem]) {
|
|
case 0:
|
|
/* Tileset */
|
|
{
|
|
GB_palette_type_t palette_type = GB_PALETTE_NONE;
|
|
NSUInteger palette_menu_index = self.tilesetPaletteButton.indexOfSelectedItem;
|
|
if (palette_menu_index) {
|
|
palette_type = palette_menu_index > 8? GB_PALETTE_OAM : GB_PALETTE_BACKGROUND;
|
|
}
|
|
size_t bufferLength = 256 * 192 * 4;
|
|
NSMutableData *data = [NSMutableData dataWithCapacity:bufferLength];
|
|
data.length = bufferLength;
|
|
GB_draw_tileset(&gb, (uint32_t *)data.mutableBytes, palette_type, (palette_menu_index - 1) & 7);
|
|
|
|
self.tilesetImageView.image = [Document imageFromData:data width:256 height:192 scale:1.0];
|
|
self.tilesetImageView.layer.magnificationFilter = kCAFilterNearest;
|
|
}
|
|
break;
|
|
|
|
case 1:
|
|
/* Tilemap */
|
|
{
|
|
GB_palette_type_t palette_type = GB_PALETTE_NONE;
|
|
NSUInteger palette_menu_index = self.tilemapPaletteButton.indexOfSelectedItem;
|
|
if (palette_menu_index > 1) {
|
|
palette_type = palette_menu_index > 9? GB_PALETTE_OAM : GB_PALETTE_BACKGROUND;
|
|
}
|
|
else if (palette_menu_index == 1) {
|
|
palette_type = GB_PALETTE_AUTO;
|
|
}
|
|
|
|
size_t bufferLength = 256 * 256 * 4;
|
|
NSMutableData *data = [NSMutableData dataWithCapacity:bufferLength];
|
|
data.length = bufferLength;
|
|
GB_draw_tilemap(&gb, (uint32_t *)data.mutableBytes, palette_type, (palette_menu_index - 2) & 7,
|
|
(GB_map_type_t) self.tilemapMapButton.indexOfSelectedItem,
|
|
(GB_tileset_type_t) self.TilemapSetButton.indexOfSelectedItem);
|
|
|
|
self.tilemapImageView.image = [Document imageFromData:data width:256 height:256 scale:1.0];
|
|
self.tilemapImageView.layer.magnificationFilter = kCAFilterNearest;
|
|
}
|
|
break;
|
|
|
|
case 2:
|
|
/* OAM */
|
|
{
|
|
oamCount = GB_get_oam_info(&gb, oamInfo, &oamHeight);
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
if (!oamUpdating) {
|
|
oamUpdating = true;
|
|
[self.spritesTableView reloadData];
|
|
oamUpdating = false;
|
|
}
|
|
});
|
|
}
|
|
break;
|
|
|
|
case 3:
|
|
/* Palettes */
|
|
{
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
[self.paletteTableView reloadData];
|
|
});
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
- (IBAction) showMemory:(id)sender
|
|
{
|
|
if (!hex_controller) {
|
|
[self initMemoryView];
|
|
}
|
|
[self.memoryWindow makeKeyAndOrderFront:sender];
|
|
}
|
|
|
|
- (IBAction)hexGoTo:(id)sender
|
|
{
|
|
NSString *error = [self captureOutputForBlock:^{
|
|
uint16_t addr;
|
|
if (GB_debugger_evaluate(&gb, [[sender stringValue] UTF8String], &addr, NULL)) {
|
|
return;
|
|
}
|
|
addr -= lineRep.valueOffset;
|
|
if (addr >= hex_controller.byteArray.length) {
|
|
GB_log(&gb, "Value $%04x is out of range.\n", addr);
|
|
return;
|
|
}
|
|
[hex_controller setSelectedContentsRanges:@[[HFRangeWrapper withRange:HFRangeMake(addr, 0)]]];
|
|
[hex_controller _ensureVisibilityOfLocation:addr];
|
|
[self.memoryWindow makeFirstResponder:self.memoryView.subviews[0].subviews[0]];
|
|
}];
|
|
if (error) {
|
|
NSBeep();
|
|
[GBWarningPopover popoverWithContents:error onView:sender];
|
|
}
|
|
}
|
|
|
|
- (IBAction)hexUpdateBank:(NSControl *)sender
|
|
{
|
|
NSString *error = [self captureOutputForBlock:^{
|
|
uint16_t addr, bank;
|
|
if (GB_debugger_evaluate(&gb, [[sender stringValue] UTF8String], &addr, &bank)) {
|
|
return;
|
|
}
|
|
|
|
if (bank == (uint16_t) -1) {
|
|
bank = addr;
|
|
}
|
|
|
|
uint16_t n_banks = 1;
|
|
switch ([(GBMemoryByteArray *)(hex_controller.byteArray) mode]) {
|
|
case GBMemoryROM: {
|
|
size_t rom_size;
|
|
GB_get_direct_access(&gb, GB_DIRECT_ACCESS_ROM, &rom_size, NULL);
|
|
n_banks = rom_size / 0x4000;
|
|
break;
|
|
}
|
|
case GBMemoryVRAM:
|
|
n_banks = GB_is_cgb(&gb) ? 2 : 1;
|
|
break;
|
|
case GBMemoryExternalRAM: {
|
|
size_t ram_size;
|
|
GB_get_direct_access(&gb, GB_DIRECT_ACCESS_CART_RAM, &ram_size, NULL);
|
|
n_banks = (ram_size + 0x1FFF) / 0x2000;
|
|
break;
|
|
}
|
|
case GBMemoryRAM:
|
|
n_banks = GB_is_cgb(&gb) ? 8 : 1;
|
|
break;
|
|
case GBMemoryEntireSpace:
|
|
break;
|
|
}
|
|
|
|
bank %= n_banks;
|
|
|
|
[sender setStringValue:[NSString stringWithFormat:@"$%x", bank]];
|
|
[(GBMemoryByteArray *)(hex_controller.byteArray) setSelectedBank:bank];
|
|
[hex_controller reloadData];
|
|
}];
|
|
|
|
if (error) {
|
|
NSBeep();
|
|
[GBWarningPopover popoverWithContents:error onView:sender];
|
|
}
|
|
}
|
|
|
|
- (IBAction)hexUpdateSpace:(NSPopUpButtonCell *)sender
|
|
{
|
|
self.memoryBankItem.enabled = [sender indexOfSelectedItem] != GBMemoryEntireSpace;
|
|
GBMemoryByteArray *byteArray = (GBMemoryByteArray *)(hex_controller.byteArray);
|
|
[byteArray setMode:(GB_memory_mode_t)[sender indexOfSelectedItem]];
|
|
uint16_t bank;
|
|
switch ((GB_memory_mode_t)[sender indexOfSelectedItem]) {
|
|
case GBMemoryEntireSpace:
|
|
case GBMemoryROM:
|
|
lineRep.valueOffset = 0;
|
|
GB_get_direct_access(&gb, GB_DIRECT_ACCESS_ROM, NULL, &bank);
|
|
byteArray.selectedBank = bank;
|
|
break;
|
|
case GBMemoryVRAM:
|
|
lineRep.valueOffset = 0x8000;
|
|
GB_get_direct_access(&gb, GB_DIRECT_ACCESS_VRAM, NULL, &bank);
|
|
byteArray.selectedBank = bank;
|
|
break;
|
|
case GBMemoryExternalRAM:
|
|
lineRep.valueOffset = 0xA000;
|
|
GB_get_direct_access(&gb, GB_DIRECT_ACCESS_CART_RAM, NULL, &bank);
|
|
byteArray.selectedBank = bank;
|
|
break;
|
|
case GBMemoryRAM:
|
|
lineRep.valueOffset = 0xC000;
|
|
GB_get_direct_access(&gb, GB_DIRECT_ACCESS_RAM, NULL, &bank);
|
|
byteArray.selectedBank = bank;
|
|
break;
|
|
}
|
|
[self.memoryBankInput setStringValue:[NSString stringWithFormat:@"$%x", byteArray.selectedBank]];
|
|
[hex_controller reloadData];
|
|
[self.memoryView setNeedsDisplay:YES];
|
|
}
|
|
|
|
- (GB_gameboy_t *) gameboy
|
|
{
|
|
return &gb;
|
|
}
|
|
|
|
+ (BOOL)canConcurrentlyReadDocumentsOfType:(NSString *)typeName
|
|
{
|
|
return YES;
|
|
}
|
|
|
|
- (void)cameraRequestUpdate
|
|
{
|
|
dispatch_async(dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
|
@try {
|
|
if (!cameraSession) {
|
|
NSError *error;
|
|
AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType: AVMediaTypeVideo];
|
|
AVCaptureDeviceInput *input = [AVCaptureDeviceInput deviceInputWithDevice: device error: &error];
|
|
CMVideoDimensions dimensions = CMVideoFormatDescriptionGetDimensions([[[device formats] firstObject] formatDescription]);
|
|
|
|
if (!input) {
|
|
GB_camera_updated(&gb);
|
|
return;
|
|
}
|
|
|
|
cameraOutput = [[AVCaptureStillImageOutput alloc] init];
|
|
/* Greyscale is not widely supported, so we use YUV, whose first element is the brightness. */
|
|
[cameraOutput setOutputSettings: @{(id)kCVPixelBufferPixelFormatTypeKey: @(kYUVSPixelFormat),
|
|
(id)kCVPixelBufferWidthKey: @(MAX(128, 112 * dimensions.width / dimensions.height)),
|
|
(id)kCVPixelBufferHeightKey: @(MAX(112, 128 * dimensions.height / dimensions.width)),}];
|
|
|
|
|
|
cameraSession = [AVCaptureSession new];
|
|
cameraSession.sessionPreset = AVCaptureSessionPresetPhoto;
|
|
|
|
[cameraSession addInput: input];
|
|
[cameraSession addOutput: cameraOutput];
|
|
[cameraSession startRunning];
|
|
cameraConnection = [cameraOutput connectionWithMediaType: AVMediaTypeVideo];
|
|
}
|
|
|
|
[cameraOutput captureStillImageAsynchronouslyFromConnection: cameraConnection completionHandler: ^(CMSampleBufferRef sampleBuffer, NSError *error) {
|
|
if (error) {
|
|
GB_camera_updated(&gb);
|
|
}
|
|
else {
|
|
if (cameraImage) {
|
|
CVBufferRelease(cameraImage);
|
|
cameraImage = NULL;
|
|
}
|
|
cameraImage = CVBufferRetain(CMSampleBufferGetImageBuffer(sampleBuffer));
|
|
/* We only need the actual buffer, no need to ever unlock it. */
|
|
CVPixelBufferLockBaseAddress(cameraImage, 0);
|
|
}
|
|
|
|
GB_camera_updated(&gb);
|
|
}];
|
|
}
|
|
@catch (NSException *exception) {
|
|
/* I have not tested camera support on many devices, so we catch exceptions just in case. */
|
|
GB_camera_updated(&gb);
|
|
}
|
|
});
|
|
}
|
|
|
|
- (uint8_t)cameraGetPixelAtX:(uint8_t)x andY:(uint8_t) y
|
|
{
|
|
if (!cameraImage) {
|
|
return 0;
|
|
}
|
|
|
|
uint8_t *baseAddress = (uint8_t *)CVPixelBufferGetBaseAddress(cameraImage);
|
|
size_t bytesPerRow = CVPixelBufferGetBytesPerRow(cameraImage);
|
|
uint8_t offsetX = (CVPixelBufferGetWidth(cameraImage) - 128) / 2;
|
|
uint8_t offsetY = (CVPixelBufferGetHeight(cameraImage) - 112) / 2;
|
|
uint8_t ret = baseAddress[(x + offsetX) * 2 + (y + offsetY) * bytesPerRow];
|
|
|
|
return ret;
|
|
}
|
|
|
|
- (IBAction)toggleTilesetGrid:(NSButton *)sender
|
|
{
|
|
if (sender.state) {
|
|
self.tilesetImageView.horizontalGrids = @[
|
|
[[GBImageViewGridConfiguration alloc] initWithColor:[NSColor colorWithCalibratedRed:0 green:0 blue:0 alpha:0.25] size:8],
|
|
[[GBImageViewGridConfiguration alloc] initWithColor:[NSColor colorWithCalibratedRed:0 green:0 blue:0 alpha:0.5] size:128],
|
|
|
|
];
|
|
self.tilesetImageView.verticalGrids = @[
|
|
[[GBImageViewGridConfiguration alloc] initWithColor:[NSColor colorWithCalibratedRed:0 green:0 blue:0 alpha:0.25] size:8],
|
|
[[GBImageViewGridConfiguration alloc] initWithColor:[NSColor colorWithCalibratedRed:0 green:0 blue:0 alpha:0.5] size:64],
|
|
];
|
|
self.tilemapImageView.horizontalGrids = @[
|
|
[[GBImageViewGridConfiguration alloc] initWithColor:[NSColor colorWithCalibratedRed:0 green:0 blue:0 alpha:0.25] size:8],
|
|
];
|
|
self.tilemapImageView.verticalGrids = @[
|
|
[[GBImageViewGridConfiguration alloc] initWithColor:[NSColor colorWithCalibratedRed:0 green:0 blue:0 alpha:0.25] size:8],
|
|
];
|
|
}
|
|
else {
|
|
self.tilesetImageView.horizontalGrids = nil;
|
|
self.tilesetImageView.verticalGrids = nil;
|
|
self.tilemapImageView.horizontalGrids = nil;
|
|
self.tilemapImageView.verticalGrids = nil;
|
|
}
|
|
}
|
|
|
|
- (IBAction)vramTabChanged:(NSSegmentedControl *)sender
|
|
{
|
|
[self.vramTabView selectTabViewItemAtIndex:[sender selectedSegment]];
|
|
[self reloadVRAMData:sender];
|
|
[self.vramTabView.selectedTabViewItem.view addSubview:self.gridButton];
|
|
self.gridButton.hidden = [sender selectedSegment] >= 2;
|
|
|
|
NSUInteger height_diff = self.vramWindow.frame.size.height - self.vramWindow.contentView.frame.size.height;
|
|
CGRect window_rect = self.vramWindow.frame;
|
|
window_rect.origin.y += window_rect.size.height;
|
|
switch ([sender selectedSegment]) {
|
|
case 0:
|
|
window_rect.size.height = 384 + height_diff + 48;
|
|
break;
|
|
case 1:
|
|
case 2:
|
|
window_rect.size.height = 512 + height_diff + 48;
|
|
break;
|
|
case 3:
|
|
window_rect.size.height = 20 * 16 + height_diff + 24;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
window_rect.origin.y -= window_rect.size.height;
|
|
[self.vramWindow setFrame:window_rect display:YES animate:YES];
|
|
}
|
|
|
|
- (void)mouseDidLeaveImageView:(GBImageView *)view
|
|
{
|
|
self.vramStatusLabel.stringValue = @"";
|
|
}
|
|
|
|
- (void)imageView:(GBImageView *)view mouseMovedToX:(NSUInteger)x Y:(NSUInteger)y
|
|
{
|
|
if (view == self.tilesetImageView) {
|
|
uint8_t bank = x >= 128? 1 : 0;
|
|
x &= 127;
|
|
uint16_t tile = x / 8 + y / 8 * 16;
|
|
self.vramStatusLabel.stringValue = [NSString stringWithFormat:@"Tile number $%02x at %d:$%04x", tile & 0xFF, bank, 0x8000 + tile * 0x10];
|
|
}
|
|
else if (view == self.tilemapImageView) {
|
|
uint16_t map_offset = x / 8 + y / 8 * 32;
|
|
uint16_t map_base = 0x1800;
|
|
GB_map_type_t map_type = (GB_map_type_t) self.tilemapMapButton.indexOfSelectedItem;
|
|
GB_tileset_type_t tileset_type = (GB_tileset_type_t) self.TilemapSetButton.indexOfSelectedItem;
|
|
uint8_t lcdc = ((uint8_t *)GB_get_direct_access(&gb, GB_DIRECT_ACCESS_IO, NULL, NULL))[GB_IO_LCDC];
|
|
uint8_t *vram = GB_get_direct_access(&gb, GB_DIRECT_ACCESS_VRAM, NULL, NULL);
|
|
|
|
if (map_type == GB_MAP_9C00 || (map_type == GB_MAP_AUTO && lcdc & 0x08)) {
|
|
map_base = 0x1c00;
|
|
}
|
|
|
|
if (tileset_type == GB_TILESET_AUTO) {
|
|
tileset_type = (lcdc & 0x10)? GB_TILESET_8800 : GB_TILESET_8000;
|
|
}
|
|
|
|
uint8_t tile = vram[map_base + map_offset];
|
|
uint16_t tile_address = 0;
|
|
if (tileset_type == GB_TILESET_8000) {
|
|
tile_address = 0x8000 + tile * 0x10;
|
|
}
|
|
else {
|
|
tile_address = 0x9000 + (int8_t)tile * 0x10;
|
|
}
|
|
|
|
if (GB_is_cgb(&gb)) {
|
|
uint8_t attributes = vram[map_base + map_offset + 0x2000];
|
|
self.vramStatusLabel.stringValue = [NSString stringWithFormat:@"Tile number $%02x (%d:$%04x) at map address $%04x (Attributes: %c%c%c%d%d)",
|
|
tile,
|
|
attributes & 0x8? 1 : 0,
|
|
tile_address,
|
|
0x8000 + map_base + map_offset,
|
|
(attributes & 0x80) ? 'P' : '-',
|
|
(attributes & 0x40) ? 'V' : '-',
|
|
(attributes & 0x20) ? 'H' : '-',
|
|
attributes & 0x8? 1 : 0,
|
|
attributes & 0x7
|
|
];
|
|
}
|
|
else {
|
|
self.vramStatusLabel.stringValue = [NSString stringWithFormat:@"Tile number $%02x ($%04x) at map address $%04x",
|
|
tile,
|
|
tile_address,
|
|
0x8000 + map_base + map_offset
|
|
];
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
- (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView
|
|
{
|
|
if (tableView == self.paletteTableView) {
|
|
return 16; /* 8 BG palettes, 8 OBJ palettes*/
|
|
}
|
|
else if (tableView == self.spritesTableView) {
|
|
return oamCount;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
- (id)tableView:(NSTableView *)tableView objectValueForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row
|
|
{
|
|
NSUInteger columnIndex = [[tableView tableColumns] indexOfObject:tableColumn];
|
|
if (tableView == self.paletteTableView) {
|
|
if (columnIndex == 0) {
|
|
return [NSString stringWithFormat:@"%s %d", row >=8 ? "Object" : "Background", (int)(row & 7)];
|
|
}
|
|
|
|
uint8_t *palette_data = GB_get_direct_access(&gb, row >= 8? GB_DIRECT_ACCESS_OBP : GB_DIRECT_ACCESS_BGP, NULL, NULL);
|
|
|
|
uint16_t index = columnIndex - 1 + (row & 7) * 4;
|
|
return @((palette_data[(index << 1) + 1] << 8) | palette_data[(index << 1)]);
|
|
}
|
|
else if (tableView == self.spritesTableView) {
|
|
switch (columnIndex) {
|
|
case 0:
|
|
return [Document imageFromData:[NSData dataWithBytesNoCopy:oamInfo[row].image
|
|
length:64 * 4
|
|
freeWhenDone:NO]
|
|
width:8
|
|
height:oamHeight
|
|
scale:16.0/oamHeight];
|
|
case 1:
|
|
return @((int)oamInfo[row].x - 8);
|
|
case 2:
|
|
return @((int)oamInfo[row].y - 16);
|
|
case 3:
|
|
return [NSString stringWithFormat:@"$%02x", oamInfo[row].tile];
|
|
case 4:
|
|
return [NSString stringWithFormat:@"$%04x", 0x8000 + oamInfo[row].tile * 0x10];
|
|
case 5:
|
|
return [NSString stringWithFormat:@"$%04x", oamInfo[row].oam_addr];
|
|
case 6:
|
|
if (GB_is_cgb(&gb)) {
|
|
return [NSString stringWithFormat:@"%c%c%c%d%d",
|
|
oamInfo[row].flags & 0x80? 'P' : '-',
|
|
oamInfo[row].flags & 0x40? 'Y' : '-',
|
|
oamInfo[row].flags & 0x20? 'X' : '-',
|
|
oamInfo[row].flags & 0x08? 1 : 0,
|
|
oamInfo[row].flags & 0x07];
|
|
}
|
|
return [NSString stringWithFormat:@"%c%c%c%d",
|
|
oamInfo[row].flags & 0x80? 'P' : '-',
|
|
oamInfo[row].flags & 0x40? 'Y' : '-',
|
|
oamInfo[row].flags & 0x20? 'X' : '-',
|
|
oamInfo[row].flags & 0x10? 1 : 0];
|
|
case 7:
|
|
return oamInfo[row].obscured_by_line_limit? @"Dropped: Too many sprites in line": @"";
|
|
|
|
}
|
|
}
|
|
return nil;
|
|
}
|
|
|
|
- (BOOL)tableView:(NSTableView *)tableView shouldSelectRow:(NSInteger)row
|
|
{
|
|
return tableView == self.spritesTableView;
|
|
}
|
|
|
|
- (BOOL)tableView:(NSTableView *)tableView shouldEditTableColumn:(nullable NSTableColumn *)tableColumn row:(NSInteger)row
|
|
{
|
|
return NO;
|
|
}
|
|
|
|
- (IBAction)showVRAMViewer:(id)sender
|
|
{
|
|
[self.vramWindow makeKeyAndOrderFront:sender];
|
|
[self reloadVRAMData: nil];
|
|
}
|
|
|
|
- (void) printImage:(uint32_t *)imageBytes height:(unsigned) height
|
|
topMargin:(unsigned) topMargin bottomMargin: (unsigned) bottomMargin
|
|
exposure:(unsigned) exposure
|
|
{
|
|
uint32_t paddedImage[160 * (topMargin + height + bottomMargin)];
|
|
memset(paddedImage, 0xFF, sizeof(paddedImage));
|
|
memcpy(paddedImage + (160 * topMargin), imageBytes, 160 * height * sizeof(imageBytes[0]));
|
|
if (!self.printerFeedWindow.isVisible) {
|
|
currentPrinterImageData = [[NSMutableData alloc] init];
|
|
}
|
|
[currentPrinterImageData appendBytes:paddedImage length:sizeof(paddedImage)];
|
|
self.feedImageView.image = [Document imageFromData:currentPrinterImageData
|
|
width:160
|
|
height:currentPrinterImageData.length / 160 / sizeof(imageBytes[0])
|
|
scale:2.0];
|
|
/* UI related code must run on main thread. */
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
NSRect frame = self.printerFeedWindow.frame;
|
|
frame.size = self.feedImageView.image.size;
|
|
frame.size.height += self.printerFeedWindow.frame.size.height - self.printerFeedWindow.contentView.frame.size.height;
|
|
[self.printerFeedWindow setMaxSize:frame.size];
|
|
[self.printerFeedWindow setFrame:frame display:NO animate: self.printerFeedWindow.isVisible];
|
|
[self.printerFeedWindow orderFront:NULL];
|
|
});
|
|
|
|
}
|
|
- (IBAction)savePrinterFeed:(id)sender
|
|
{
|
|
bool shouldResume = running;
|
|
[self stop];
|
|
NSSavePanel * savePanel = [NSSavePanel savePanel];
|
|
[savePanel setAllowedFileTypes:@[@"png"]];
|
|
[savePanel beginSheetModalForWindow:self.printerFeedWindow completionHandler:^(NSInteger result){
|
|
if (result == NSFileHandlingPanelOKButton) {
|
|
[savePanel orderOut:self];
|
|
CGImageRef cgRef = [self.feedImageView.image CGImageForProposedRect:NULL
|
|
context:nil
|
|
hints:nil];
|
|
NSBitmapImageRep *imageRep = [[NSBitmapImageRep alloc] initWithCGImage:cgRef];
|
|
[imageRep setSize:(NSSize){160, self.feedImageView.image.size.height / 2}];
|
|
NSData *data = [imageRep representationUsingType:NSPNGFileType properties:@{}];
|
|
[data writeToURL:savePanel.URL atomically:NO];
|
|
[self.printerFeedWindow setIsVisible:NO];
|
|
}
|
|
if (shouldResume) {
|
|
[self start];
|
|
}
|
|
}];
|
|
}
|
|
|
|
- (IBAction)disconnectAllAccessories:(id)sender
|
|
{
|
|
[self performAtomicBlock:^{
|
|
accessory = GBAccessoryNone;
|
|
GB_disconnect_serial(&gb);
|
|
}];
|
|
}
|
|
|
|
- (IBAction)connectPrinter:(id)sender
|
|
{
|
|
[self performAtomicBlock:^{
|
|
accessory = GBAccessoryPrinter;
|
|
GB_connect_printer(&gb, printImage);
|
|
}];
|
|
}
|
|
|
|
- (void) updateHighpassFilter
|
|
{
|
|
if (GB_is_inited(&gb)) {
|
|
GB_set_highpass_filter_mode(&gb, (GB_highpass_mode_t) [[NSUserDefaults standardUserDefaults] integerForKey:@"GBHighpassFilter"]);
|
|
}
|
|
}
|
|
|
|
- (void) updateColorCorrectionMode
|
|
{
|
|
if (GB_is_inited(&gb)) {
|
|
GB_set_color_correction_mode(&gb, (GB_color_correction_mode_t) [[NSUserDefaults standardUserDefaults] integerForKey:@"GBColorCorrection"]);
|
|
}
|
|
}
|
|
|
|
- (void) updateRewindLength
|
|
{
|
|
if (GB_is_inited(&gb)) {
|
|
GB_set_rewind_length(&gb, [[NSUserDefaults standardUserDefaults] integerForKey:@"GBRewindLength"]);
|
|
}
|
|
}
|
|
|
|
@end
|