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//
// PcsxrMemoryObject.m
// Pcsxr
//
// Created by Charles Betts on 11/23/11.
// Copyright (c) 2011 __MyCompanyName__. All rights reserved.
//
#import "PcsxrMemoryObject.h"
#import <Foundation/NSString.h>
#import <Foundation/NSArray.h>
#import <AppKit/NSColor.h>
#import <AppKit/NSImage.h>
#import <AppKit/NSBezierPath.h>
#import "ARCBridge.h"
NSString *const memoryAnimateTimerKey = @"PCSXR Memory Card Image Animate";
@interface PcsxrMemoryObject ()
//Mangle the setters' names so that if someone tries to use them, they won't work
@property (readwrite, retain, setter = setEngName:) NSString *englishName;
@property (readwrite, retain, setter = setJapaneseName:) NSString *sjisName;
@property (readwrite, retain, setter = setTheMemName:) NSString *memName;
@property (readwrite, retain, setter = setTheMemId:) NSString *memID;
@property (readwrite, retain, setter = setTheMemImage:) NSImage *memImage;
@property (readwrite, getter = isNotDeleted, setter = setIsNotDeleted:) BOOL notDeleted;
@property (readwrite, setter = setTheMemFlags:) unsigned char memFlags;
@property (retain) NSArray *memImages;
@end
@implementation PcsxrMemoryObject
+ (NSArray *)imagesFromMcd:(McdBlock *)block
{
NSMutableArray *imagesArray = [[NSMutableArray alloc] initWithCapacity:block->IconCount];
for (int i = 0; i < block->IconCount; i++) {
NSImage *memImage = nil;
{
NSBitmapImageRep *imageRep = [[NSBitmapImageRep alloc] initWithBitmapDataPlanes:NULL pixelsWide:16 pixelsHigh:16 bitsPerSample:8 samplesPerPixel:3 hasAlpha:NO isPlanar:NO colorSpaceName:NSCalibratedRGBColorSpace bytesPerRow:0 bitsPerPixel:0];
short *icon = block->Icon;
int x, y, c, v, r, g, b;
for (v = 0; v < 256; v++) {
x = (v % 16);
y = (v / 16);
c = icon[(i * 256) + v];
r = (c & 0x001f) << 3;
g = ((c & 0x03e0) >> 5) << 3;
b = ((c & 0x7c00) >> 10) << 3;
[imageRep setColor:[NSColor colorWithCalibratedRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:1.0] atX:x y:y];
}
memImage = [[NSImage alloc] init];
[memImage addRepresentation:imageRep];
RELEASEOBJ(imageRep);
[memImage setSize:NSMakeSize(32, 32)];
}
[imagesArray addObject:memImage];
RELEASEOBJ(memImage);
}
NSArray *retArray = [NSArray arrayWithArray:imagesArray];
RELEASEOBJ(imagesArray);
return retArray;
}
+ (NSImage *)blankImage
{
static NSImage *imageBlank = nil;
if (imageBlank == nil) {
NSRect imageRect = NSMakeRect(0, 0, 32, 32);
imageBlank = [[NSImage alloc] initWithSize:imageRect.size];
[imageBlank lockFocus];
[[NSColor blackColor] set];
[NSBezierPath fillRect:imageRect];
[imageBlank unlockFocus];
}
return imageBlank;
}
- (id)initWithMcdBlock:(McdBlock *)infoBlock
{
if (self = [super init]) {
self.englishName = [NSString stringWithCString:infoBlock->Title encoding:NSASCIIStringEncoding];
self.sjisName = [NSString stringWithCString:infoBlock->sTitle encoding:NSShiftJISStringEncoding];
self.memImages = [PcsxrMemoryObject imagesFromMcd:infoBlock];
if ([memImages count] == 0) {
self.memImage = [PcsxrMemoryObject blankImage];
} else if ([memImages count] == 1) {
self.memImage = [memImages objectAtIndex:0];
} else {
self.memImage = [self.memImages objectAtIndex:0];
[[NSNotificationCenter defaultCenter] addObserverForName:memoryAnimateTimerKey object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
NSInteger index = [memImages indexOfObject:memImage];
if (++index >= [memImages count]) {
index = 0;
}
self.memImage = [memImages objectAtIndex:index];
}];
}
self.memName = [NSString stringWithCString:infoBlock->Name encoding:NSASCIIStringEncoding];
self.memID = [NSString stringWithCString:infoBlock->ID encoding:NSASCIIStringEncoding];
self.memFlags = infoBlock->Flags;
if ((infoBlock->Flags & 0xF0) == 0xA0) {
if ((infoBlock->Flags & 0xF) >= 1 &&
(infoBlock->Flags & 0xF) <= 3) {
self.notDeleted = NO;
} else
self.notDeleted = NO;
} else if ((infoBlock->Flags & 0xF0) == 0x50)
self.notDeleted = YES;
else
self.notDeleted = NO;
}
return self;
}
@synthesize englishName;
@synthesize sjisName;
@synthesize memImage;
- (void)setTheMemImage:(NSImage *)theMemImage
{
if (memImage == theMemImage) {
return;
}
//This is the only setter that is being watched AND changed.
#if __has_feature(objc_arc)
[self willChangeValueForKey:@"memImage"];
memImage = theMemImage;
[self didChangeValueForKey:@"memImage"];
#else
NSImage *tmpImage = memImage;
[self willChangeValueForKey:@"memImage"];
memImage = [theMemImage retain];
[self didChangeValueForKey:@"memImage"];
[tmpImage release];
#endif
}
- (NSImage*)memImage
{
@synchronized(memImage)
{
return memImage;
}
}
@synthesize notDeleted;
@synthesize memFlags;
@synthesize memName;
@synthesize memID;
- (int)memIconCount
{
return [memImages count];
}
@synthesize memImages;
- (void)dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
#if !__has_feature(objc_arc)
self.englishName = nil;
self.sjisName = nil;
self.memName = nil;
self.memID = nil;
self.memImage = nil;
self.memImages = nil;
[super dealloc];
#endif
}
- (NSString *)description
{
return [NSString stringWithFormat:@"%@ (%@): Name: %@ ID: %@ Flags: %d", englishName, sjisName, memName, memID, memFlags];
}
@end
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