Added Pong

games/Pong/Classes/GGSNetwork.m

@@ -0,0 +1,117 @@
+//
+//  Network.m
+//  Pong
+//
+//  Created by Jeena on 27.02.11.
+//  Copyright 2011 __MyCompanyName__. All rights reserved.
+//
+
+#import "GGSNetwork.h"
+
+
+@implementation GGSNetwork
+
+#define GGS_HOST @"jeena.net";
+#define GGS_PORT 9000
+#define NO_TIMEOUT -1
+
+#define CONNECT_RESPONSE_TAG 9
+#define HELLO_REQUEST_TAG 10
+#define HELLO_RESPONSE_TAG 11
+#define DEFINE_REQUEST_TAG 12
+#define DEFINE_RESPONSE_TAG 13
+#define COMMAND_REQUEST_TAG 14
+#define COMMAND_RESPONSE_TAG 15
+#define ARGS_RESPONSE_TAG 16
+
+@synthesize asyncSocket, delegate, gameToken, currentCommand;
+
+- (id)initWithDelegate:(id<GGSDelegate>)_delegate {
+	if (self = [super init]) {
+		delegate = _delegate;
+		asyncSocket = [[AsyncSocket alloc] initWithDelegate:self];
+		
+		[asyncSocket connectToHost:@"jeena.net" onPort:9000 error:nil];
+		[asyncSocket readDataToLength:36 withTimeout:NO_TIMEOUT tag:CONNECT_RESPONSE_TAG];
+	}
+	
+	return self;
+}
+
+- (void)define:(NSString *)sourceCode {
+	NSString *body = [NSString stringWithFormat:@"Token: %@\nServer-Command: define\nContent-Length: %i\n\n%@",
+						  self.gameToken,
+						  [sourceCode length],
+						  sourceCode];
+	
+	[asyncSocket writeData:[body dataUsingEncoding:NSUTF8StringEncoding] withTimeout:NO_TIMEOUT tag:DEFINE_REQUEST_TAG];
+	[asyncSocket readDataToData:[@"\n\n" dataUsingEncoding:NSUTF8StringEncoding] withTimeout:NO_TIMEOUT tag:DEFINE_RESPONSE_TAG];
+}
+
+- (void)sendCommand:(NSString *)command withArgs:(NSString *)args {
+	NSString *body = [NSString stringWithFormat:@"Token: %@\nGame-Command: %@\nContent-Length: %i\n\n%@",
+					  self.gameToken,
+					  command,
+					  [args length]+1,
+					  args];
+
+	[asyncSocket writeData:[body dataUsingEncoding:NSUTF8StringEncoding] withTimeout:NO_TIMEOUT tag:COMMAND_REQUEST_TAG];	
+	// [asyncSocket readDataToData:[@"\n\n" dataUsingEncoding:NSUTF8StringEncoding] withTimeout:NO_TIMEOUT tag:COMMAND_RESPONSE_TAG];
+	[asyncSocket readDataToData:[@"\n" dataUsingEncoding:NSUTF8StringEncoding] withTimeout:NO_TIMEOUT tag:ARGS_RESPONSE_TAG]; // FIXME change to \n\n abd COMMAND_RESPONSE_TAG
+}
+
+- (void)onSocket:(AsyncSocket *)sock didConnectToHost:(NSString *)host port:(UInt16)port {
+	
+}
+
+- (void)onSocket:(AsyncSocket *)sender didReadData:(NSData *)data withTag:(long)tag {
+	
+	if (tag == CONNECT_RESPONSE_TAG) {
+		
+		NSString *response = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+		self.gameToken = response;
+		[response release];
+		
+		[delegate GGSNetwork:self ready:YES];
+		
+	} else if (tag == DEFINE_RESPONSE_TAG) {
+		
+		[self.delegate GGSNetwork:self defined:YES];
+		
+	} else if (tag == COMMAND_RESPONSE_TAG) {
+		
+		NSString *response = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+		NSArray *headers = [response componentsSeparatedByString:@"\n"];
+		[response release];
+
+		for (NSInteger i = 0; i < [headers count]; i++) {
+			NSString *header = [headers objectAtIndex:i];
+			
+			if ([header rangeOfString:@"Client-Command: "].location == 0) {
+				self.currentCommand = [header substringFromIndex:16];
+			} else if ([header rangeOfString:@"Size: "].location == 0) {
+				[asyncSocket readDataToLength:[[header substringFromIndex:6] intValue] withTimeout:NO_TIMEOUT tag:ARGS_RESPONSE_TAG];
+			}
+		}
+		
+	} else if (tag == ARGS_RESPONSE_TAG) {
+		
+		NSString *response = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+		[delegate GGSNetwork:self gotCommand:self.currentCommand withArgs:response];
+		[response release];
+		//self.currentCommand = nil;
+		
+		[asyncSocket readDataToData:[@"\n" dataUsingEncoding:NSUTF8StringEncoding] withTimeout:NO_TIMEOUT tag:ARGS_RESPONSE_TAG];
+		
+	}
+}
+
+- (void)dealloc {
+	[asyncSocket release];
+	[gameToken release];
+	[currentCommand release];
+	
+	[super dealloc];
+}
+
+@end