minivmac4ios/Mini vMac/Emulator.m
2016-05-28 22:21:18 +02:00

159 lines
3.1 KiB
Objective-C

//
// Emulator.m
// Mini vMac
//
// Created by Jesús A. Álvarez on 27/05/2016.
// Copyright © 2016 namedfork. All rights reserved.
//
#import "Emulator.h"
#include "CNFGRAPI.h"
#include "SYSDEPNS.h"
#include "ENDIANAC.h"
#include "MYOSGLUE.h"
IMPORTPROC RunEmulator(void);
IMPORTFUNC blnr GetSpeedStopped(void);
IMPORTPROC SetSpeedStopped(blnr stopped);
IMPORTPROC SetMouseButton(blnr down);
IMPORTPROC SetMouseLoc(ui4r h, ui4r v);
IMPORTPROC SetMouseDelta(ui4r dh, ui4r dv);
IMPORTFUNC blnr Sony_Insert1(NSString *filePath, blnr silentfail);
IMPORTFUNC blnr Sony_IsInserted(NSString *filePath);
IMPORTPROC SetKeyState(int key, blnr down);
static Emulator *sharedEmulator = nil;
static dispatch_once_t onceToken;
@implementation Emulator
@synthesize dataPath;
+ (instancetype)sharedEmulator {
dispatch_once(&onceToken, ^{
sharedEmulator = [self new];
});
return sharedEmulator;
}
- (instancetype)init {
if ((self = [super init])) {
dispatch_once(&onceToken, ^{
sharedEmulator = self;
});
}
return self;
}
- (void)run {
SpeedValue = [[NSUserDefaults standardUserDefaults] integerForKey:@"speedValue"];
if (SpeedValue > 3) {
SpeedValue = 3;
}
RunEmulator();
}
- (NSInteger)initialSpeed {
return WantInitSpeedValue;
}
- (NSBundle *)bundle {
return [NSBundle bundleForClass:self.class];
}
- (NSInteger)speed {
return SpeedValue;
}
- (void)setSpeed:(NSInteger)speed {
SpeedValue = speed;
}
- (BOOL)isRunning {
return !GetSpeedStopped();
}
- (void)setRunning:(BOOL)running {
SetSpeedStopped(running ? falseblnr : trueblnr);
}
- (void)interrupt {
WantMacInterrupt = trueblnr;
}
- (void)reset {
WantMacReset = trueblnr;
}
#pragma mark - Screen
@synthesize screenLayer;
- (CGSize)screenSize {
return CGSizeMake(vMacScreenWidth, vMacScreenHeight);
}
- (void)updateScreen:(CGImageRef)screenImage {
screenLayer.contents = (__bridge id)screenImage;
}
#pragma mark - Disk
@synthesize insertDiskNotification, ejectDiskNotification;
- (BOOL)anyDiskInserted {
return AnyDiskInserted();
}
- (BOOL)isDiskInserted:(NSString *)path {
return Sony_IsInserted(path);
}
- (BOOL)insertDisk:(NSString *)path {
return Sony_Insert1(path, false);
}
- (NSString *)insertDiskNotification {
return @"didInsertDisk";
}
- (NSString *)ejectDiskNotification {
return @"didEjectDisk";
}
#pragma mark - Keyboard
- (int)translateScanCode:(int)scancode {
switch (scancode) {
case 54: return 59; // left control
case 59: return 70; // arrow left
case 60: return 66; // arrow right
case 61: return 72; // arrow down
case 62: return 77; // arrow up
default: return scancode;
}
}
- (void)keyDown:(int)scancode {
SetKeyState([self translateScanCode:scancode], true);
}
- (void)keyUp:(int)scancode {
SetKeyState([self translateScanCode:scancode], false);
}
#pragma mark - Mouse
- (void)setMouseX:(NSInteger)x Y:(NSInteger)y {
SetMouseLoc(x, y);
}
- (void)moveMouseX:(NSInteger)x Y:(NSInteger)y {
SetMouseDelta(x, y);
}
- (void)setMouseButton:(BOOL)down {
SetMouseButton(down);
}
@end