1733 lines
61 KiB
Objective-C
1733 lines
61 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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#include "GBCheatWindowController.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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MODEL_SGB,
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};
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@interface Document ()
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{
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NSMutableAttributedString *pending_console_output;
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NSRecursiveLock *console_output_lock;
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NSTimer *console_output_timer;
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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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bool modelsChanging;
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NSCondition *audioLock;
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GB_sample_t *audioBuffer;
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size_t audioBufferSize;
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size_t audioBufferPosition;
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size_t audioBufferNeeded;
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bool borderModeChanged;
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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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- (void) gotNewSample:(GB_sample_t *)sample;
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- (void) loadBootROM:(GB_boot_rom_t)type;
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@end
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static void boot_rom_load(GB_gameboy_t *gb, GB_boot_rom_t type)
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{
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Document *self = (__bridge Document *)GB_get_user_data(gb);
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[self loadBootROM: type];
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}
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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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static void audioCallback(GB_gameboy_t *gb, GB_sample_t *sample)
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{
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Document *self = (__bridge Document *)GB_get_user_data(gb);
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[self gotNewSample:sample];
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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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{
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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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console_output_lock = [[NSRecursiveLock alloc] init];
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audioLock = [[NSCondition alloc] init];
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}
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return self;
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}
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- (NSString *)bootROMPathForName:(NSString *)name
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{
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NSURL *url = [[NSUserDefaults standardUserDefaults] URLForKey:@"GBBootROMsFolder"];
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if (url) {
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NSString *path = [url path];
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path = [path stringByAppendingPathComponent:name];
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path = [path stringByAppendingPathExtension:@"bin"];
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if ([[NSFileManager defaultManager] fileExistsAtPath:path]) {
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return path;
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}
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}
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return [[NSBundle mainBundle] pathForResource:name ofType:@"bin"];
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}
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- (GB_model_t)internalModel
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{
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switch (current_model) {
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case MODEL_DMG:
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return (GB_model_t)[[NSUserDefaults standardUserDefaults] integerForKey:@"GBDMGModel"];
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case MODEL_NONE:
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case MODEL_CGB:
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return (GB_model_t)[[NSUserDefaults standardUserDefaults] integerForKey:@"GBCGBModel"];
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case MODEL_SGB:
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return (GB_model_t)[[NSUserDefaults standardUserDefaults] integerForKey:@"GBSGBModel"];
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case MODEL_AGB:
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return GB_MODEL_AGB;
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}
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}
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- (void) updatePalette
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{
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switch ([[NSUserDefaults standardUserDefaults] integerForKey:@"GBColorPalette"]) {
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case 1:
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GB_set_palette(&gb, &GB_PALETTE_DMG);
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break;
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case 2:
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GB_set_palette(&gb, &GB_PALETTE_MGB);
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break;
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case 3:
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GB_set_palette(&gb, &GB_PALETTE_GBL);
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break;
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default:
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GB_set_palette(&gb, &GB_PALETTE_GREY);
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break;
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}
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}
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- (void) updateBorderMode
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{
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borderModeChanged = true;
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}
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- (void) initCommon
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{
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GB_init(&gb, [self internalModel]);
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GB_set_user_data(&gb, (__bridge void *)(self));
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GB_set_boot_rom_load_callback(&gb, (GB_boot_rom_load_callback_t)boot_rom_load);
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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_border_mode(&gb, (GB_border_mode_t) [[NSUserDefaults standardUserDefaults] integerForKey:@"GBBorderMode"]);
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[self updatePalette];
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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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GB_apu_set_sample_callback(&gb, audioCallback);
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}
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- (void) updateMinSize
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{
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self.mainWindow.contentMinSize = NSMakeSize(GB_get_screen_width(&gb), GB_get_screen_height(&gb));
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if (self.mainWindow.contentView.bounds.size.width < GB_get_screen_width(&gb) ||
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self.mainWindow.contentView.bounds.size.width < GB_get_screen_height(&gb)) {
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[self.mainWindow zoom:nil];
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}
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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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if (borderModeChanged) {
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dispatch_sync(dispatch_get_main_queue(), ^{
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size_t previous_width = GB_get_screen_width(&gb);
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GB_set_border_mode(&gb, (GB_border_mode_t) [[NSUserDefaults standardUserDefaults] integerForKey:@"GBBorderMode"]);
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if (GB_get_screen_width(&gb) != previous_width) {
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[self.view screenSizeChanged];
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[self updateMinSize];
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}
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});
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borderModeChanged = false;
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}
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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)gotNewSample:(GB_sample_t *)sample
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{
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[audioLock lock];
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if (self.audioClient.isPlaying) {
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if (audioBufferPosition == audioBufferSize) {
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if (audioBufferSize >= 0x4000) {
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audioBufferPosition = 0;
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[audioLock unlock];
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return;
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}
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if (audioBufferSize == 0) {
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audioBufferSize = 512;
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}
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else {
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audioBufferSize += audioBufferSize >> 2;
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}
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audioBuffer = realloc(audioBuffer, sizeof(*sample) * audioBufferSize);
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}
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audioBuffer[audioBufferPosition++] = *sample;
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}
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if (audioBufferPosition == audioBufferNeeded) {
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[audioLock signal];
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audioBufferNeeded = 0;
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}
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[audioLock unlock];
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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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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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[audioLock lock];
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if (audioBufferPosition < nFrames) {
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audioBufferNeeded = nFrames;
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[audioLock wait];
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}
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if (stopping) {
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memset(buffer, 0, nFrames * sizeof(*buffer));
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[audioLock unlock];
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return;
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}
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if (audioBufferPosition >= nFrames && audioBufferPosition < nFrames + 4800) {
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memcpy(buffer, audioBuffer, nFrames * sizeof(*buffer));
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memmove(audioBuffer, audioBuffer + nFrames, (audioBufferPosition - nFrames) * sizeof(*buffer));
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audioBufferPosition = audioBufferPosition - nFrames;
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}
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else {
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memcpy(buffer, audioBuffer + (audioBufferPosition - nFrames), nFrames * sizeof(*buffer));
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audioBufferPosition = 0;
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}
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[audioLock unlock];
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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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[audioLock lock];
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memset(audioBuffer, 0, (audioBufferSize - audioBufferPosition) * sizeof(*audioBuffer));
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audioBufferPosition = audioBufferNeeded;
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[audioLock signal];
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[audioLock unlock];
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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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GB_save_cheats(&gb, [[[self.fileName stringByDeletingPathExtension] stringByAppendingPathExtension:@"cht"] 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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[audioLock lock];
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stopping = true;
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[audioLock signal];
|
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[audioLock unlock];
|
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running = false;
|
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while (stopping) {
|
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[audioLock lock];
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[audioLock signal];
|
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[audioLock unlock];
|
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}
|
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GB_debugger_set_disabled(&gb, false);
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}
|
||
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- (void) loadBootROM: (GB_boot_rom_t)type
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{
|
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static NSString *const names[] = {
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[GB_BOOT_ROM_DMG0] = @"dmg0_boot",
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||
[GB_BOOT_ROM_DMG] = @"dmg_boot",
|
||
[GB_BOOT_ROM_MGB] = @"mgb_boot",
|
||
[GB_BOOT_ROM_SGB] = @"sgb_boot",
|
||
[GB_BOOT_ROM_SGB2] = @"sgb2_boot",
|
||
[GB_BOOT_ROM_CGB0] = @"cgb0_boot",
|
||
[GB_BOOT_ROM_CGB] = @"cgb_boot",
|
||
[GB_BOOT_ROM_AGB] = @"agb_boot",
|
||
};
|
||
GB_load_boot_rom(&gb, [[self bootROMPathForName:names[type]] UTF8String]);
|
||
}
|
||
|
||
- (IBAction)reset:(id)sender
|
||
{
|
||
[self stop];
|
||
size_t old_width = GB_get_screen_width(&gb);
|
||
|
||
if ([sender tag] != MODEL_NONE) {
|
||
current_model = (enum model)[sender tag];
|
||
}
|
||
|
||
if (!modelsChanging && [sender tag] == MODEL_NONE) {
|
||
GB_reset(&gb);
|
||
}
|
||
else {
|
||
GB_switch_model_and_reset(&gb, [self internalModel]);
|
||
}
|
||
|
||
if (old_width != GB_get_screen_width(&gb)) {
|
||
[self.view screenSizeChanged];
|
||
}
|
||
|
||
[self updateMinSize];
|
||
|
||
if ([sender tag] != 0) {
|
||
/* User explictly selected a model, save the preference */
|
||
[[NSUserDefaults standardUserDefaults] setBool:current_model == MODEL_DMG forKey:@"EmulateDMG"];
|
||
[[NSUserDefaults standardUserDefaults] setBool:current_model == MODEL_SGB forKey:@"EmulateSGB"];
|
||
[[NSUserDefaults standardUserDefaults] setBool:current_model == MODEL_AGB forKey:@"EmulateAGB"];
|
||
}
|
||
|
||
/* Reload the ROM, SAV and SYM files */
|
||
[self loadROM];
|
||
|
||
[self start];
|
||
|
||
if (hex_controller) {
|
||
/* Verify bank sanity, especially when switching models. */
|
||
[(GBMemoryByteArray *)(hex_controller.byteArray) setSelectedBank:0];
|
||
[self hexUpdateBank:self.memoryBankInput ignoreErrors:true];
|
||
}
|
||
}
|
||
|
||
- (IBAction)togglePause:(id)sender
|
||
{
|
||
if (running) {
|
||
[self stop];
|
||
}
|
||
else {
|
||
[self start];
|
||
}
|
||
}
|
||
|
||
- (void)dealloc
|
||
{
|
||
[cameraSession stopRunning];
|
||
self.view.gb = NULL;
|
||
GB_free(&gb);
|
||
if (cameraImage) {
|
||
CVBufferRelease(cameraImage);
|
||
}
|
||
if (audioBuffer) {
|
||
free(audioBuffer);
|
||
}
|
||
}
|
||
|
||
- (void)windowControllerDidLoadNib:(NSWindowController *)aController
|
||
{
|
||
[super windowControllerDidLoadNib:aController];
|
||
// Interface Builder bug?
|
||
[self.consoleWindow setContentSize:self.consoleWindow.minSize];
|
||
/* Close Open Panels, if any */
|
||
for (NSWindow *window in [[NSApplication sharedApplication] windows]) {
|
||
if ([window isKindOfClass:[NSOpenPanel class]]) {
|
||
[(NSOpenPanel *)window cancel:self];
|
||
}
|
||
}
|
||
|
||
NSMutableParagraphStyle *paragraph_style = [[NSMutableParagraphStyle alloc] init];
|
||
[paragraph_style setLineSpacing:2];
|
||
|
||
self.debuggerSideViewInput.font = [NSFont userFixedPitchFontOfSize:12];
|
||
self.debuggerSideViewInput.textColor = [NSColor whiteColor];
|
||
self.debuggerSideViewInput.defaultParagraphStyle = paragraph_style;
|
||
[self.debuggerSideViewInput setString:@"registers\nbacktrace\n"];
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(updateSideView)
|
||
name:NSTextDidChangeNotification
|
||
object:self.debuggerSideViewInput];
|
||
|
||
self.consoleOutput.textContainerInset = NSMakeSize(4, 4);
|
||
[self.view becomeFirstResponder];
|
||
self.view.frameBlendingMode = [[NSUserDefaults standardUserDefaults] integerForKey:@"GBFrameBlendingMode"];
|
||
CGRect window_frame = self.mainWindow.frame;
|
||
window_frame.size.width = MAX([[NSUserDefaults standardUserDefaults] integerForKey:@"LastWindowWidth"],
|
||
window_frame.size.width);
|
||
window_frame.size.height = MAX([[NSUserDefaults standardUserDefaults] integerForKey:@"LastWindowHeight"],
|
||
window_frame.size.height);
|
||
[self.mainWindow setFrame:window_frame display:YES];
|
||
self.vramStatusLabel.cell.backgroundStyle = NSBackgroundStyleRaised;
|
||
|
||
|
||
[self.feedSaveButton removeFromSuperview];
|
||
|
||
self.consoleWindow.title = [NSString stringWithFormat:@"Debug Console – %@", [[self.fileURL path] lastPathComponent]];
|
||
self.debuggerSplitView.dividerColor = [NSColor clearColor];
|
||
|
||
/* contentView.superview.subviews.lastObject is the titlebar view */
|
||
NSView *titleView = self.printerFeedWindow.contentView.superview.subviews.lastObject;
|
||
[titleView addSubview: self.feedSaveButton];
|
||
self.feedSaveButton.frame = (NSRect){{268, 2}, {48, 17}};
|
||
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(updateHighpassFilter)
|
||
name:@"GBHighpassFilterChanged"
|
||
object:nil];
|
||
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(updateColorCorrectionMode)
|
||
name:@"GBColorCorrectionChanged"
|
||
object:nil];
|
||
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(updateFrameBlendingMode)
|
||
name:@"GBFrameBlendingModeChanged"
|
||
object:nil];
|
||
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(updatePalette)
|
||
name:@"GBColorPaletteChanged"
|
||
object:nil];
|
||
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(updateBorderMode)
|
||
name:@"GBBorderModeChanged"
|
||
object:nil];
|
||
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(updateRewindLength)
|
||
name:@"GBRewindLengthChanged"
|
||
object:nil];
|
||
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(dmgModelChanged)
|
||
name:@"GBDMGModelChanged"
|
||
object:nil];
|
||
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(sgbModelChanged)
|
||
name:@"GBSGBModelChanged"
|
||
object:nil];
|
||
|
||
[[NSNotificationCenter defaultCenter] addObserver:self
|
||
selector:@selector(cgbModelChanged)
|
||
name:@"GBCGBModelChanged"
|
||
object:nil];
|
||
|
||
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"EmulateDMG"]) {
|
||
current_model = MODEL_DMG;
|
||
}
|
||
else if ([[NSUserDefaults standardUserDefaults] boolForKey:@"EmulateSGB"]) {
|
||
current_model = MODEL_SGB;
|
||
}
|
||
else {
|
||
current_model = [[NSUserDefaults standardUserDefaults] boolForKey:@"EmulateAGB"]? MODEL_AGB : MODEL_CGB;
|
||
}
|
||
|
||
[self initCommon];
|
||
self.view.gb = &gb;
|
||
[self.view screenSizeChanged];
|
||
[self loadROM];
|
||
[self reset:nil];
|
||
|
||
}
|
||
|
||
- (void) initMemoryView
|
||
{
|
||
hex_controller = [[HFController alloc] init];
|
||
[hex_controller setBytesPerColumn:1];
|
||
[hex_controller setFont:[NSFont userFixedPitchFontOfSize:12]];
|
||
[hex_controller setEditMode:HFOverwriteMode];
|
||
|
||
[hex_controller setByteArray:[[GBMemoryByteArray alloc] initWithDocument:self]];
|
||
|
||
/* 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. */
|
||
HFLayoutRepresenter *layoutRep = [[HFLayoutRepresenter alloc] init];
|
||
HFHexTextRepresenter *hexRep = [[HFHexTextRepresenter alloc] init];
|
||
HFStringEncodingTextRepresenter *asciiRep = [[HFStringEncodingTextRepresenter alloc] init];
|
||
HFVerticalScrollerRepresenter *scrollRep = [[HFVerticalScrollerRepresenter alloc] init];
|
||
lineRep = [[HFLineCountingRepresenter alloc] init];
|
||
HFStatusBarRepresenter *statusRep = [[HFStatusBarRepresenter alloc] init];
|
||
|
||
lineRep.lineNumberFormat = HFLineNumberFormatHexadecimal;
|
||
|
||
/* Add all our reps to the controller. */
|
||
[hex_controller addRepresenter:layoutRep];
|
||
[hex_controller addRepresenter:hexRep];
|
||
[hex_controller addRepresenter:asciiRep];
|
||
[hex_controller addRepresenter:scrollRep];
|
||
[hex_controller addRepresenter:lineRep];
|
||
[hex_controller addRepresenter:statusRep];
|
||
|
||
/* Tell the layout rep which reps it should lay out. */
|
||
[layoutRep addRepresenter:hexRep];
|
||
[layoutRep addRepresenter:scrollRep];
|
||
[layoutRep addRepresenter:asciiRep];
|
||
[layoutRep addRepresenter:lineRep];
|
||
[layoutRep addRepresenter:statusRep];
|
||
|
||
|
||
[(NSView *)[hexRep view] setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
|
||
|
||
/* Grab the layout rep's view and stick it into our container. */
|
||
NSView *layoutView = [layoutRep view];
|
||
NSRect layoutViewFrame = self.memoryView.frame;
|
||
[layoutView setFrame:layoutViewFrame];
|
||
[layoutView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable | NSViewMaxYMargin];
|
||
[self.memoryView addSubview:layoutView];
|
||
|
||
self.memoryBankItem.enabled = false;
|
||
}
|
||
|
||
+ (BOOL)autosavesInPlace
|
||
{
|
||
return YES;
|
||
}
|
||
|
||
- (NSString *)windowNibName
|
||
{
|
||
// Override returning the nib file name of the document
|
||
// 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.
|
||
return @"Document";
|
||
}
|
||
|
||
- (BOOL)readFromFile:(NSString *)fileName ofType:(NSString *)type
|
||
{
|
||
return YES;
|
||
}
|
||
|
||
- (void) loadROM
|
||
{
|
||
NSString *rom_warnings = [self captureOutputForBlock:^{
|
||
GB_debugger_clear_symbols(&gb);
|
||
if ([[self.fileType pathExtension] isEqualToString:@"isx"]) {
|
||
GB_load_isx(&gb, [self.fileName UTF8String]);
|
||
GB_load_battery(&gb, [[[self.fileName stringByDeletingPathExtension] stringByAppendingPathExtension:@"ram"] UTF8String]);
|
||
|
||
}
|
||
else {
|
||
GB_load_rom(&gb, [self.fileName UTF8String]);
|
||
}
|
||
GB_load_battery(&gb, [[[self.fileName stringByDeletingPathExtension] stringByAppendingPathExtension:@"sav"] UTF8String]);
|
||
GB_load_cheats(&gb, [[[self.fileName stringByDeletingPathExtension] stringByAppendingPathExtension:@"cht"] UTF8String]);
|
||
[self.cheatWindowController cheatsUpdated];
|
||
GB_debugger_load_symbol_file(&gb, [[[NSBundle mainBundle] pathForResource:@"registers" ofType:@"sym"] UTF8String]);
|
||
GB_debugger_load_symbol_file(&gb, [[[self.fileName stringByDeletingPathExtension] stringByAppendingPathExtension:@"sym"] UTF8String]);
|
||
}];
|
||
if (rom_warnings && !rom_warning_issued) {
|
||
rom_warning_issued = true;
|
||
[GBWarningPopover popoverWithContents:rom_warnings onWindow:self.mainWindow];
|
||
}
|
||
}
|
||
|
||
- (void)close
|
||
{
|
||
[[NSUserDefaults standardUserDefaults] setInteger:self.mainWindow.frame.size.width forKey:@"LastWindowWidth"];
|
||
[[NSUserDefaults standardUserDefaults] setInteger:self.mainWindow.frame.size.height forKey:@"LastWindowHeight"];
|
||
[self stop];
|
||
[self.consoleWindow close];
|
||
[super close];
|
||
}
|
||
|
||
- (IBAction) interrupt:(id)sender
|
||
{
|
||
[self log:"^C\n"];
|
||
GB_debugger_break(&gb);
|
||
if (!running) {
|
||
[self start];
|
||
}
|
||
[self.consoleWindow makeKeyAndOrderFront:nil];
|
||
[self.consoleInput becomeFirstResponder];
|
||
}
|
||
|
||
- (IBAction)mute:(id)sender
|
||
{
|
||
if (self.audioClient.isPlaying) {
|
||
[self.audioClient stop];
|
||
}
|
||
else {
|
||
[self.audioClient start];
|
||
}
|
||
[[NSUserDefaults standardUserDefaults] setBool:!self.audioClient.isPlaying forKey:@"Mute"];
|
||
}
|
||
|
||
- (BOOL)validateUserInterfaceItem:(id<NSValidatedUserInterfaceItem>)anItem
|
||
{
|
||
if ([anItem action] == @selector(mute:)) {
|
||
[(NSMenuItem*)anItem setState:!self.audioClient.isPlaying];
|
||
}
|
||
else if ([anItem action] == @selector(togglePause:)) {
|
||
[(NSMenuItem*)anItem setState:(!running) || (GB_debugger_is_stopped(&gb))];
|
||
return !GB_debugger_is_stopped(&gb);
|
||
}
|
||
else if ([anItem action] == @selector(reset:) && anItem.tag != MODEL_NONE) {
|
||
[(NSMenuItem*)anItem setState:anItem.tag == current_model];
|
||
}
|
||
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];
|
||
}
|
||
else if ([anItem action] == @selector(toggleCheats:)) {
|
||
[(NSMenuItem*)anItem setState:GB_cheats_enabled(&gb)];
|
||
}
|
||
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;
|
||
}
|
||
size_t width = GB_get_screen_width(&gb),
|
||
height = GB_get_screen_height(&gb);
|
||
|
||
NSRect rect = window.contentView.frame;
|
||
|
||
unsigned titlebarSize = window.contentView.superview.frame.size.height - rect.size.height;
|
||
unsigned step = width / [[window screen] backingScaleFactor];
|
||
|
||
rect.size.width = floor(rect.size.width / step) * step + step;
|
||
rect.size.height = rect.size.width * height / width + titlebarSize;
|
||
|
||
if (rect.size.width > newFrame.size.width) {
|
||
rect.size.width = width;
|
||
rect.size.height = height + titlebarSize;
|
||
}
|
||
else if (rect.size.height > newFrame.size.height) {
|
||
rect.size.width = width;
|
||
rect.size.height = height + titlebarSize;
|
||
}
|
||
|
||
rect.origin = window.frame.origin;
|
||
rect.origin.y -= rect.size.height - window.frame.size.height;
|
||
|
||
return rect;
|
||
}
|
||
|
||
- (void) appendPendingOutput
|
||
{
|
||
[console_output_lock lock];
|
||
if (shouldClearSideView) {
|
||
shouldClearSideView = false;
|
||
[self.debuggerSideView setString:@""];
|
||
}
|
||
if (pending_console_output) {
|
||
NSTextView *textView = logToSideView? self.debuggerSideView : self.consoleOutput;
|
||
|
||
[hex_controller reloadData];
|
||
[self reloadVRAMData: nil];
|
||
|
||
[textView.textStorage appendAttributedString:pending_console_output];
|
||
[textView scrollToEndOfDocument:nil];
|
||
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"DeveloperMode"]) {
|
||
[self.consoleWindow orderFront:nil];
|
||
}
|
||
pending_console_output = nil;
|
||
}
|
||
[console_output_lock unlock];
|
||
|
||
}
|
||
|
||
- (void) log: (const char *) string withAttributes: (GB_log_attributes) attributes
|
||
{
|
||
NSString *nsstring = @(string); // For ref-counting
|
||
if (capturedOutput) {
|
||
[capturedOutput appendString:nsstring];
|
||
return;
|
||
}
|
||
|
||
|
||
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];
|
||
NSMutableAttributedString *attributed =
|
||
[[NSMutableAttributedString alloc] initWithString:nsstring
|
||
attributes:@{NSFontAttributeName: font,
|
||
NSForegroundColorAttributeName: [NSColor whiteColor],
|
||
NSUnderlineStyleAttributeName: @(underline),
|
||
NSParagraphStyleAttributeName: paragraph_style}];
|
||
|
||
[console_output_lock lock];
|
||
if (!pending_console_output) {
|
||
pending_console_output = attributed;
|
||
}
|
||
else {
|
||
[pending_console_output appendAttributedString:attributed];
|
||
}
|
||
|
||
if (![console_output_timer isValid]) {
|
||
console_output_timer = [NSTimer timerWithTimeInterval:(NSTimeInterval)0.05 target:self selector:@selector(appendPendingOutput) userInfo:nil repeats:NO];
|
||
[[NSRunLoop mainRunLoop] addTimer:console_output_timer forMode:NSDefaultRunLoopMode];
|
||
}
|
||
|
||
[console_output_lock unlock];
|
||
|
||
/* Make sure mouse is not hidden while debugging */
|
||
self.view.mouseHidingEnabled = NO;
|
||
}
|
||
|
||
- (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;
|
||
}
|
||
|
||
if (![NSThread isMainThread]) {
|
||
dispatch_sync(dispatch_get_main_queue(), ^{
|
||
[self updateSideView];
|
||
});
|
||
return;
|
||
}
|
||
|
||
[console_output_lock lock];
|
||
shouldClearSideView = true;
|
||
[self appendPendingOutput];
|
||
logToSideView = true;
|
||
[console_output_lock unlock];
|
||
|
||
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);
|
||
}
|
||
}
|
||
|
||
[console_output_lock lock];
|
||
[self appendPendingOutput];
|
||
logToSideView = false;
|
||
[console_output_lock unlock];
|
||
}
|
||
|
||
- (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 | kCGImageAlphaNoneSkipLast;
|
||
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.scrollRect = NSMakeRect(GB_read_memory(&gb, 0xFF00 | GB_IO_SCX),
|
||
GB_read_memory(&gb, 0xFF00 | GB_IO_SCY),
|
||
160, 144);
|
||
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 $%04x is out of range.\n", addr);
|
||
return;
|
||
}
|
||
[hex_controller setSelectedContentsRanges:@[[HFRangeWrapper withRange:HFRangeMake(addr, 0)]]];
|
||
[hex_controller _ensureVisibilityOfLocation:addr];
|
||
[self.memoryWindow makeFirstResponder:self.memoryView.subviews[0].subviews[0]];
|
||
}];
|
||
if (error) {
|
||
NSBeep();
|
||
[GBWarningPopover popoverWithContents:error onView:sender];
|
||
}
|
||
}
|
||
|
||
- (void)hexUpdateBank:(NSControl *)sender ignoreErrors: (bool)ignore_errors
|
||
{
|
||
NSString *error = [self captureOutputForBlock:^{
|
||
uint16_t addr, bank;
|
||
if (GB_debugger_evaluate(&gb, [[sender stringValue] UTF8String], &addr, &bank)) {
|
||
return;
|
||
}
|
||
|
||
if (bank == (uint16_t) -1) {
|
||
bank = addr;
|
||
}
|
||
|
||
uint16_t n_banks = 1;
|
||
switch ([(GBMemoryByteArray *)(hex_controller.byteArray) mode]) {
|
||
case GBMemoryROM: {
|
||
size_t rom_size;
|
||
GB_get_direct_access(&gb, GB_DIRECT_ACCESS_ROM, &rom_size, NULL);
|
||
n_banks = rom_size / 0x4000;
|
||
break;
|
||
}
|
||
case GBMemoryVRAM:
|
||
n_banks = GB_is_cgb(&gb) ? 2 : 1;
|
||
break;
|
||
case GBMemoryExternalRAM: {
|
||
size_t ram_size;
|
||
GB_get_direct_access(&gb, GB_DIRECT_ACCESS_CART_RAM, &ram_size, NULL);
|
||
n_banks = (ram_size + 0x1FFF) / 0x2000;
|
||
break;
|
||
}
|
||
case GBMemoryRAM:
|
||
n_banks = GB_is_cgb(&gb) ? 8 : 1;
|
||
break;
|
||
case GBMemoryEntireSpace:
|
||
break;
|
||
}
|
||
|
||
bank %= n_banks;
|
||
|
||
[sender setStringValue:[NSString stringWithFormat:@"$%x", bank]];
|
||
[(GBMemoryByteArray *)(hex_controller.byteArray) setSelectedBank:bank];
|
||
[hex_controller reloadData];
|
||
}];
|
||
|
||
if (error && !ignore_errors) {
|
||
NSBeep();
|
||
[GBWarningPopover popoverWithContents:error onView:sender];
|
||
}
|
||
}
|
||
|
||
- (IBAction)hexUpdateBank:(NSControl *)sender
|
||
{
|
||
[self hexUpdateBank:sender ignoreErrors:false];
|
||
}
|
||
|
||
- (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) {
|
||
if (@available(macOS 10.14, *)) {
|
||
switch ([AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]) {
|
||
case AVAuthorizationStatusAuthorized:
|
||
break;
|
||
case AVAuthorizationStatusNotDetermined: {
|
||
[AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) {
|
||
[self cameraRequestUpdate];
|
||
}];
|
||
return;
|
||
}
|
||
case AVAuthorizationStatusDenied:
|
||
case AVAuthorizationStatusRestricted:
|
||
GB_camera_updated(&gb);
|
||
return;
|
||
}
|
||
}
|
||
|
||
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)toggleScrollingDisplay:(NSButton *)sender
|
||
{
|
||
self.tilemapImageView.displayScrollRect = sender.state;
|
||
}
|
||
|
||
- (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 $%04x",
|
||
tile,
|
||
tile_address,
|
||
0x8000 + map_base + map_offset
|
||
];
|
||
}
|
||
|
||
}
|
||
}
|
||
|
||
- (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView
|
||
{
|
||
if (tableView == self.paletteTableView) {
|
||
return 16; /* 8 BG palettes, 8 OBJ palettes*/
|
||
}
|
||
else if (tableView == self.spritesTableView) {
|
||
return oamCount;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
- (id)tableView:(NSTableView *)tableView objectValueForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row
|
||
{
|
||
NSUInteger columnIndex = [[tableView tableColumns] indexOfObject:tableColumn];
|
||
if (tableView == self.paletteTableView) {
|
||
if (columnIndex == 0) {
|
||
return [NSString stringWithFormat:@"%s %u", row >= 8 ? "Object" : "Background", (unsigned)(row & 7)];
|
||
}
|
||
|
||
uint8_t *palette_data = GB_get_direct_access(&gb, row >= 8? GB_DIRECT_ACCESS_OBP : GB_DIRECT_ACCESS_BGP, NULL, NULL);
|
||
|
||
uint16_t index = columnIndex - 1 + (row & 7) * 4;
|
||
return @((palette_data[(index << 1) + 1] << 8) | palette_data[(index << 1)]);
|
||
}
|
||
else if (tableView == self.spritesTableView) {
|
||
switch (columnIndex) {
|
||
case 0:
|
||
return [Document imageFromData:[NSData dataWithBytesNoCopy:oamInfo[row].image
|
||
length:64 * 4
|
||
freeWhenDone:NO]
|
||
width:8
|
||
height:oamHeight
|
||
scale:16.0/oamHeight];
|
||
case 1:
|
||
return @((unsigned)oamInfo[row].x - 8);
|
||
case 2:
|
||
return @((unsigned)oamInfo[row].y - 16);
|
||
case 3:
|
||
return [NSString stringWithFormat:@"$%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)];
|
||
/* UI related code must run on main thread. */
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
self.feedImageView.image = [Document imageFromData:currentPrinterImageData
|
||
width:160
|
||
height:currentPrinterImageData.length / 160 / sizeof(imageBytes[0])
|
||
scale:2.0];
|
||
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) updateFrameBlendingMode
|
||
{
|
||
self.view.frameBlendingMode = (GB_frame_blending_mode_t) [[NSUserDefaults standardUserDefaults] integerForKey:@"GBFrameBlendingMode"];
|
||
}
|
||
|
||
- (void) updateRewindLength
|
||
{
|
||
[self performAtomicBlock:^{
|
||
if (GB_is_inited(&gb)) {
|
||
GB_set_rewind_length(&gb, [[NSUserDefaults standardUserDefaults] integerForKey:@"GBRewindLength"]);
|
||
}
|
||
}];
|
||
}
|
||
|
||
- (void)dmgModelChanged
|
||
{
|
||
modelsChanging = true;
|
||
if (current_model == MODEL_DMG) {
|
||
[self reset:nil];
|
||
}
|
||
modelsChanging = false;
|
||
}
|
||
|
||
- (void)sgbModelChanged
|
||
{
|
||
modelsChanging = true;
|
||
if (current_model == MODEL_SGB) {
|
||
[self reset:nil];
|
||
}
|
||
modelsChanging = false;
|
||
}
|
||
|
||
- (void)cgbModelChanged
|
||
{
|
||
modelsChanging = true;
|
||
if (current_model == MODEL_CGB) {
|
||
[self reset:nil];
|
||
}
|
||
modelsChanging = false;
|
||
}
|
||
|
||
- (void)setFileURL:(NSURL *)fileURL
|
||
{
|
||
[super setFileURL:fileURL];
|
||
self.consoleWindow.title = [NSString stringWithFormat:@"Debug Console – %@", [[fileURL path] lastPathComponent]];
|
||
|
||
}
|
||
|
||
- (BOOL)splitView:(GBSplitView *)splitView canCollapseSubview:(NSView *)subview;
|
||
{
|
||
if ([[splitView arrangedSubviews] lastObject] == subview) {
|
||
return YES;
|
||
}
|
||
return NO;
|
||
}
|
||
|
||
- (CGFloat)splitView:(GBSplitView *)splitView constrainMinCoordinate:(CGFloat)proposedMinimumPosition ofSubviewAt:(NSInteger)dividerIndex
|
||
{
|
||
return 600;
|
||
}
|
||
|
||
- (CGFloat)splitView:(GBSplitView *)splitView constrainMaxCoordinate:(CGFloat)proposedMaximumPosition ofSubviewAt:(NSInteger)dividerIndex
|
||
{
|
||
return splitView.frame.size.width - 321;
|
||
}
|
||
|
||
- (BOOL)splitView:(GBSplitView *)splitView shouldAdjustSizeOfSubview:(NSView *)view
|
||
{
|
||
if ([[splitView arrangedSubviews] lastObject] == view) {
|
||
return NO;
|
||
}
|
||
return YES;
|
||
}
|
||
|
||
- (void)splitViewDidResizeSubviews:(NSNotification *)notification
|
||
{
|
||
GBSplitView *splitview = notification.object;
|
||
if ([[[splitview arrangedSubviews] firstObject] frame].size.width < 600) {
|
||
[splitview setPosition:600 ofDividerAtIndex:0];
|
||
}
|
||
/* NSSplitView renders its separator without the proper vibrancy, so we made it transparent and move an
|
||
NSBox-based separator that renders properly so it acts like the split view's separator. */
|
||
NSRect rect = self.debuggerVerticalLine.frame;
|
||
rect.origin.x = [[[splitview arrangedSubviews] firstObject] frame].size.width - 1;
|
||
self.debuggerVerticalLine.frame = rect;
|
||
}
|
||
|
||
- (IBAction)showCheats:(id)sender
|
||
{
|
||
[self.cheatsWindow makeKeyAndOrderFront:nil];
|
||
}
|
||
|
||
- (IBAction)toggleCheats:(id)sender
|
||
{
|
||
GB_set_cheats_enabled(&gb, !GB_cheats_enabled(&gb));
|
||
}
|
||
|
||
@end
|