Initial commit.

This commit is contained in:
preble 2010-10-06 23:28:39 -04:00
commit 6eb2e6c022
14 changed files with 4889 additions and 0 deletions

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.gitignore vendored Normal file
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build
*.perspectivev3
*.pbxuser

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/* Localized versions of Info.plist keys */

4119
English.lproj/MainMenu.xib Normal file

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InsideJob-Info.plist Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>English</string>
<key>CFBundleExecutable</key>
<string>${EXECUTABLE_NAME}</string>
<key>CFBundleIconFile</key>
<string></string>
<key>CFBundleIdentifier</key>
<string>com.yourcompany.${PRODUCT_NAME:rfc1034identifier}</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>${PRODUCT_NAME}</string>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>
<string>1</string>
<key>LSMinimumSystemVersion</key>
<string>${MACOSX_DEPLOYMENT_TARGET}</string>
<key>NSMainNibFile</key>
<string>MainMenu</string>
<key>NSPrincipalClass</key>
<string>NSApplication</string>
</dict>
</plist>

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sourceTree = "<group>";
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isa = PBXGroup;
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19C28FACFE9D520D11CA2CBB /* Products */,
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name = InsideJob;
sourceTree = "<group>";
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sourceTree = "<group>";
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children = (
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name = Frameworks;
sourceTree = "<group>";
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buildRules = (
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dependencies = (
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name = InsideJob;
productInstallPath = "$(HOME)/Applications";
productName = InsideJob;
productReference = 8D1107320486CEB800E47090 /* InsideJob.app */;
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buildConfigurationList = C01FCF4E08A954540054247B /* Build configuration list for PBXProject "InsideJob" */;
compatibilityVersion = "Xcode 3.1";
developmentRegion = English;
hasScannedForEncodings = 1;
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German,
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8D1107260486CEB800E47090 /* InsideJob */,
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buildSettings = {
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GCC_MODEL_TUNING = G5;
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17
InsideJobAppDelegate.h Normal file
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//
// InsideJobAppDelegate.h
// InsideJob
//
// Created by Adam Preble on 10/6/10.
// Copyright 2010 Adam Preble. All rights reserved.
//
#import <Cocoa/Cocoa.h>
@interface InsideJobAppDelegate : NSObject <NSApplicationDelegate> {
NSWindow *window;
}
@property (assign) IBOutlet NSWindow *window;
@end

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InsideJobAppDelegate.m Normal file
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//
// InsideJobAppDelegate.m
// InsideJob
//
// Created by Adam Preble on 10/6/10.
// Copyright 2010 Adam Preble. All rights reserved.
//
#import "InsideJobAppDelegate.h"
#import "NBTContainer.h"
@implementation InsideJobAppDelegate
@synthesize window;
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
// Insert code here to initialize your application
NSData *fileData = [NSData dataWithContentsOfURL:[NSURL fileURLWithPath:@"../../level.dat"]];
NBTContainer *nbtFile = [NBTContainer nbtContainerWithData:fileData];
}
@end

7
InsideJob_Prefix.pch Normal file
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//
// Prefix header for all source files of the 'InsideJob' target in the 'InsideJob' project
//
#ifdef __OBJC__
#import <Cocoa/Cocoa.h>
#endif

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NBTContainer.h Normal file
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//
// NBTFile.h
// InsideJob
//
// Created by Adam Preble on 10/6/10.
// Copyright 2010 Adam Preble. All rights reserved.
//
#import <Cocoa/Cocoa.h>
typedef enum {
NBTTypeEnd = 0,
NBTTypeByte = 1,
NBTTypeShort = 2,
NBTTypeInt = 3,
NBTTypeLong = 4,
NBTTypeFloat = 5,
NBTTypeDouble = 6,
NBTTypeByteArray = 7,
NBTTypeString = 8,
NBTTypeList = 9,
NBTTypeCompound = 10,
} NBTType;
@interface NBTContainer : NSObject {
NSString *name;
NSMutableArray *children;
NBTType type;
NSString *stringValue;
NSNumber *numberValue;
}
@property (nonatomic, copy) NSString *name;
@property (nonatomic, retain) NSMutableArray *children;
@property (nonatomic, assign) NBTType type;
@property (nonatomic, retain) NSString *stringValue;
@property (nonatomic, retain) NSNumber *numberValue;
+ (id)nbtContainerWithData:(NSData *)data;
- (void)readFromData:(NSData *)data;
@end

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NBTContainer.m Normal file
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//
// NBTFile.m
// InsideJob
//
// Created by Adam Preble on 10/6/10.
// Copyright 2010 Adam Preble. All rights reserved.
//
// Spec for the Named Binary Tag format: http://www.minecraft.net/docs/NBT.txt
#import "NBTContainer.h"
#import "NSData+CocoaDevAdditions.h"
@interface NBTContainer ()
- (void)populateWithBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer;
- (uint8_t)byteFromBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer;
- (uint16_t)shortFromBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer;
- (uint32_t)intFromBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer;
- (uint64_t)longFromBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer;
- (NSString *)stringFromBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer;
@end
@implementation NBTContainer
@synthesize name, children, type;
@synthesize stringValue, numberValue;
- (id)init
{
if ((self = [super init]))
{
}
return self;
}
- (void)dealloc
{
[name release];
[children release];
[stringValue release];
[numberValue release];
[super dealloc];
}
+ (id)nbtContainerWithData:(NSData *)data;
{
id obj = [[[self class] alloc] init];
[obj readFromData:data];
return obj;
}
- (void)readFromData:(NSData *)data
{
data = [data gzipInflate];
const uint8_t *bytes = (const uint8_t *)[data bytes];
uint32_t offset = 0;
[self populateWithBytes:bytes offset:&offset];
}
- (void)populateWithBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer
{
uint32_t offset = *offsetPointer;
self.type = bytes[offset];
offset += 1;
self.name = [self stringFromBytes:bytes offset:&offset];
if (self.type == NBTTypeCompound)
{
NSLog(@">> start compound named %@", self.name);
self.children = [NSMutableArray array];
while (1)
{
NBTType childType = bytes[offset];
if (childType == NBTTypeEnd)
break;
NBTContainer *child = [[NBTContainer alloc] init];
[child populateWithBytes:bytes offset:&offset];
[self.children addObject:child];
[child release];
}
NSLog(@"<< end compound %@", self.name);
}
else if (self.type == NBTTypeList)
{
NBTType listType = bytes[offset];
offset += 1;
uint32_t listLength = [self intFromBytes:bytes offset:&offset];
NSLog(@">> start list named %@ with type=%d length=%d", self.name, listType, listLength);
self.children = [NSMutableArray array];
while (listLength > 0)
{
if (listType == NBTTypeDouble)
{
NSNumber *num = [NSNumber numberWithDouble:(double)[self longFromBytes:bytes offset:&offset]];
[self.children addObject:num];
}
else
{
NSLog(@"Unhandled list type: %d", self.type);
}
listLength--;
}
NSLog(@"<< end list %@", self.name);
}
else if (self.type == NBTTypeString)
{
self.stringValue = [self stringFromBytes:bytes offset:&offset];
NSLog(@" name=%@ stringValue=%@", self.name, self.stringValue);
}
else if (self.type == NBTTypeLong)
{
self.numberValue = [NSNumber numberWithUnsignedLongLong:[self longFromBytes:bytes offset:&offset]];
NSLog(@" name=%@ long value=%qu", self.name, [self.numberValue unsignedLongLongValue]);
}
else if (self.type == NBTTypeShort)
{
self.numberValue = [NSNumber numberWithUnsignedShort:[self shortFromBytes:bytes offset:&offset]];
NSLog(@" name=%@ short value=0x%x", self.name, [self.numberValue unsignedShortValue]);
}
else if (self.type == NBTTypeByte)
{
self.numberValue = [NSNumber numberWithUnsignedChar:[self byteFromBytes:bytes offset:&offset]];
NSLog(@" name=%@ byte value=0x%x", self.name, [self.numberValue unsignedCharValue]);
}
else
{
NSLog(@"Unhandled type: %d", self.type);
}
*offsetPointer = offset;
}
- (NSString *)stringFromBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer
{
uint32_t offset = *offsetPointer;
uint16_t length = (bytes[offset] << 8) | bytes[offset + 1];
*offsetPointer += 2 + length;
return [[[NSString alloc] initWithBytes:bytes + offset + 2 length:length encoding:NSUTF8StringEncoding] autorelease];
}
- (uint8_t)byteFromBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer
{
uint32_t offset = *offsetPointer;
uint8_t n = bytes[offset];
*offsetPointer += 1;
return n;
}
- (uint16_t)shortFromBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer
{
uint32_t offset = *offsetPointer;
uint16_t n = (bytes[offset + 0] << 8) | bytes[offset + 1];
*offsetPointer += 2;
return n;
}
- (uint32_t)intFromBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer
{
uint32_t offset = *offsetPointer;
uint32_t n = (bytes[offset] << 24) | (bytes[offset + 1] << 16) | (bytes[offset + 2] << 8) | bytes[offset + 3];
*offsetPointer += 4;
return n;
}
- (uint64_t)longFromBytes:(const uint8_t *)bytes offset:(uint32_t *)offsetPointer
{
uint32_t offset = *offsetPointer;
uint64_t n = (bytes[offset] << 24) | (bytes[offset + 1] << 16) | (bytes[offset + 2] << 8) | bytes[offset + 3];
*offsetPointer += 4;
n += (uint64_t)((bytes[offset] << 24) | (bytes[offset + 1] << 16) | (bytes[offset + 2] << 8) | bytes[offset + 3]) << 32;
*offsetPointer += 4;
return n;
}
- (NSData *)data
{
NSMutableData *data = [NSMutableData data];
uint8_t t = self.type;
[data appendBytes:&t length:1];
uint16_t nameLength = self.name.length;
[data appendBytes:&nameLength length:2];
[data appendBytes:[self.name UTF8String] length:self.name.length];
return data;
}
@end

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//
// NSData+CocoaDevAdditions.h
// InsideJob
//
// Created by Adam Preble on 10/6/10.
//
#import <Cocoa/Cocoa.h>
@interface NSData (CocoaDevAdditions)
- (NSData *)gzipInflate;
- (NSData *)gzipDeflate;
@end

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NSData+CocoaDevAdditions.m Normal file
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//
// NSData+CocoaDevAdditions.m
// InsideJob
//
// Created by Adam Preble on 10/6/10.
//
// Source: http://www.cocoadev.com/index.pl?NSDataCategory
#import "NSData+CocoaDevAdditions.h"
#import <zlib.h>
@implementation NSData (CocoaDevAdditions)
- (NSData *)gzipInflate
{
if ([self length] == 0) return self;
unsigned full_length = [self length];
unsigned half_length = [self length] / 2;
NSMutableData *decompressed = [NSMutableData dataWithLength: full_length + half_length];
BOOL done = NO;
int status;
z_stream strm;
strm.next_in = (Bytef *)[self bytes];
strm.avail_in = [self length];
strm.total_out = 0;
strm.zalloc = Z_NULL;
strm.zfree = Z_NULL;
if (inflateInit2(&strm, (15+32)) != Z_OK) return nil;
while (!done)
{
// Make sure we have enough room and reset the lengths.
if (strm.total_out >= [decompressed length])
[decompressed increaseLengthBy: half_length];
strm.next_out = [decompressed mutableBytes] + strm.total_out;
strm.avail_out = [decompressed length] - strm.total_out;
// Inflate another chunk.
status = inflate (&strm, Z_SYNC_FLUSH);
if (status == Z_STREAM_END) done = YES;
else if (status != Z_OK) break;
}
if (inflateEnd (&strm) != Z_OK) return nil;
// Set real length.
if (done)
{
[decompressed setLength: strm.total_out];
return [NSData dataWithData: decompressed];
}
else return nil;
}
- (NSData *)gzipDeflate
{
if ([self length] == 0) return self;
z_stream strm;
strm.zalloc = Z_NULL;
strm.zfree = Z_NULL;
strm.opaque = Z_NULL;
strm.total_out = 0;
strm.next_in=(Bytef *)[self bytes];
strm.avail_in = [self length];
// Compresssion Levels:
// Z_NO_COMPRESSION
// Z_BEST_SPEED
// Z_BEST_COMPRESSION
// Z_DEFAULT_COMPRESSION
if (deflateInit2(&strm, Z_DEFAULT_COMPRESSION, Z_DEFLATED, (15+16), 8, Z_DEFAULT_STRATEGY) != Z_OK) return nil;
NSMutableData *compressed = [NSMutableData dataWithLength:16384]; // 16K chunks for expansion
do {
if (strm.total_out >= [compressed length])
[compressed increaseLengthBy: 16384];
strm.next_out = [compressed mutableBytes] + strm.total_out;
strm.avail_out = [compressed length] - strm.total_out;
deflate(&strm, Z_FINISH);
} while (strm.avail_out == 0);
deflateEnd(&strm);
[compressed setLength: strm.total_out];
return [NSData dataWithData:compressed];
}
@end

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//
// main.m
// InsideJob
//
// Created by Adam Preble on 10/6/10.
// Copyright 2010 Adam Preble. All rights reserved.
//
#import <Cocoa/Cocoa.h>
int main(int argc, char *argv[])
{
return NSApplicationMain(argc, (const char **) argv);
}

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