+
−//
+
−//  gameSetup.m
+
−//  hwengine
+
−//
+
−//  Created by Vittorio on 10/01/10.
+
−//  Copyright 2010 __MyCompanyName__. All rights reserved.
+
−//
+
−
+
−#import "GameSetup.h"
+
−#import "SDL_uikitappdelegate.h"
+
−#import "SDL_net.h"
+
−#import "PascalImports.h"
+
−#include <sys/types.h>
+
−#include <sys/sysctl.h>
+
−
+
−#define BUFFER_SIZE 256
+
−#define debug(format, ...) CFShow([NSString stringWithFormat:format, ## __VA_ARGS__]);
+
−
+
−@implementation GameSetup
+
−
+
−@synthesize systemSettings, teams;
+
−
+
−-(id) init {
+
−	if (self = [super init]) {
+
−    	srandom(time(NULL));
+
−        ipcPort = (random() % 64541) + 1025;
+
−        
+
−        NSString *filePath = [[SDLUIKitDelegate sharedAppDelegate] dataFilePath:@"settings.plist"];
+
−        systemSettings = [[NSDictionary alloc] initWithContentsOfFile:filePath]; //should check it exists
+
−        return self;
+
−    } else
+
−        return nil;
+
−}
+
−
+
−-(NSString *)description {
+
−    return [NSString stringWithFormat:@"ipcport: %d\nsockets: %d,%d\n teams: %@\n systemSettings: %@",ipcPort,sd,csd,teams,systemSettings];
+
−}
+
−
+
−-(void) dealloc {
+
−    [teams release];
+
−    [systemSettings release];
+
−	[super dealloc];
+
−}
+
−
+
−#pragma mark -
+
−#pragma mark Thread/Network relevant code
+
−-(void) startThread: (NSString *) selector {
+
−	SEL usage = NSSelectorFromString(selector);
+
−	[NSThread detachNewThreadSelector:usage toTarget:self withObject:nil];
+
−}
+
−
+
−-(int) sendToEngine: (NSString *)string {
+
−	unsigned char length = [string length];
+
−	
+
−	SDLNet_TCP_Send(csd, &length , 1);
+
−	return SDLNet_TCP_Send(csd, [string UTF8String], length);
+
−}
+
−
+
−-(void) initTeam:(NSArray *)teamLists {
+
−    teams = [[NSMutableArray alloc] initWithObjects:nil];
+
−    
+
−    for (NSString *teamString in teamLists) {
+
−        //NSString *teamFile = [[NSString alloc] initWithFormat:@"%@.plist", teamString];
+
−        
+
−        //NSDictionary *theTeam = [[NSDictionary alloc] initWithContentsOfFile:filePath];
+
−        //[teams addObject:theTeam];
+
−        //[theTeam release];
+
−    }
+
−    
+
−    NSDictionary *hogA1 = [[NSDictionary alloc] initWithObjectsAndKeys:@"100",@"health",@"0",@"level",@"Snow Leopard",@"hogname",@"NoHat",@"hat",nil];
+
−    NSDictionary *hogA2 = [[NSDictionary alloc] initWithObjectsAndKeys:@"100",@"health",@"0",@"level",@"Leopard",@"hogname",@"NoHat",@"hat",nil];
+
−    NSArray *hedgehogs1 = [[NSArray alloc] initWithObjects:hogA1,hogA2,nil];
+
−    [hogA1 release];
+
−    [hogA2 release];
+
−    NSDictionary *firstTeam = [[NSDictionary alloc] initWithObjectsAndKeys:@"4421353",@"color",@"0",@"hash",@"System Cats",@"teamname",
+
−                               @"star",@"grave",@"Earth",@"fort",@"Classic",@"voicepack",@"hedgewars",@"flag",hedgehogs1,@"hedgehogs",
+
−                               @"93919294221991210322351110012010000002111040400044140044464564444477477611221114440000000000000205500000040007004000000000213111103121111111231141111111111111112111",
+
−                               @"ammostore",nil];
+
−    [hedgehogs1 release];
+
−    [teams addObject:firstTeam];
+
−    [firstTeam release];
+
−    
+
−    NSDictionary *hogB1 = [[NSDictionary alloc] initWithObjectsAndKeys:@"100",@"health",@"0",@"level",@"Raichu",@"hogname",@"Bunny",@"hat",nil];
+
−    NSDictionary *hogB2 = [[NSDictionary alloc] initWithObjectsAndKeys:@"100",@"health",@"0",@"level",@"Pikachu",@"hogname",@"Bunny",@"hat",nil];
+
−    NSArray *hedgehogs2 = [[NSArray alloc] initWithObjects:hogB1,hogB2,nil];
+
−    [hogB1 release];
+
−    [hogB2 release];
+
−    NSDictionary *secondTeam = [[NSDictionary alloc] initWithObjectsAndKeys:@"4100897",@"color",@"0",@"hash",@"Poke-MAN",@"teamname",
+
−                                @"Badger",@"grave",@"UFO",@"fort",@"Default",@"voicepack",@"hedgewars",@"flag",hedgehogs2,@"hedgehogs",
+
−                                @"93919294221991210322351110012010000002111040400044140044464564444477477611221114440000000000000205500000040007004000000000213111103121111111231141111111111111112111",
+
−                                @"ammostore",nil];
+
−    [hedgehogs2 release];
+
−    [teams addObject:secondTeam];
+
−    [secondTeam release];
+
−}
+
−
+
−-(void) sendTeamData:(NSDictionary *)teamData withPlayingHogs:(int) playingHogs{
+
−    int i;
+
−    
+
−    NSString *teamHashColorAndName = [[NSString alloc] initWithFormat:@"eaddteam %@ %@ %@", [teamData objectForKey:@"hash"], [teamData objectForKey:@"color"], [teamData objectForKey:@"teamname"]];
+
−    [self sendToEngine: teamHashColorAndName];
+
−    [teamHashColorAndName release];
+
−    
+
−    NSString *grave = [[NSString alloc] initWithFormat:@"egrave %@", [teamData objectForKey:@"grave"]];
+
−    [self sendToEngine: grave];
+
−    [grave release];
+
−    
+
−    NSString *fort = [[NSString alloc] initWithFormat:@"efort %@", [teamData objectForKey:@"fort"]];
+
−    [self sendToEngine: fort];
+
−    [fort release];
+
−    
+
−    NSString *voicepack = [[NSString alloc] initWithFormat:@"evoicepack %@", [teamData objectForKey:@"voicepack"]];
+
−    [self sendToEngine: voicepack];
+
−    [voicepack release];
+
−    
+
−    NSString *flag = [[NSString alloc] initWithFormat:@"eflag %@", [teamData objectForKey:@"flag"]];
+
−    [self sendToEngine: flag];
+
−    [flag release];
+
−    
+
−    NSArray *hogs = [teamData objectForKey:@"hedgehogs"];
+
−    for (i = 0; i < playingHogs; i++) {
+
−        NSDictionary *hog = [hogs objectAtIndex:i];
+
−        
+
−        NSString *hogLevelHealthAndName = [[NSString alloc] initWithFormat:@"eaddhh %@ %@ %@", [hog objectForKey:@"level"], [hog objectForKey:@"health"], [hog objectForKey:@"hogname"]];
+
−        [self sendToEngine: hogLevelHealthAndName];
+
−        [hogLevelHealthAndName release];
+
−        
+
−        NSString *hogHat = [[NSString alloc] initWithFormat:@"ehat %@", [hog objectForKey:@"hat"]];
+
−        [self sendToEngine: hogHat];
+
−        [hogHat release];
+
−    }
+
−    
+
−    NSString *ammostore = [[NSString alloc] initWithFormat:@"eammstore %@", [teamData objectForKey:@"ammostore"]];
+
−    [self sendToEngine: ammostore];
+
−    [ammostore release];
+
−}
+
−
+
−-(void) engineProtocol {
+
−	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+
−	IPaddress ip;
+
−	int eProto;
+
−	BOOL clientQuit, serverQuit;
+
−	char buffer[BUFFER_SIZE], string[BUFFER_SIZE];
+
−	Uint8 msgSize;
+
−	Uint16 gameTicks;
+
−	
+
−	if (SDLNet_Init() < 0) {
+
−		NSLog(@"SDLNet_Init: %s", SDLNet_GetError());
+
−		exit(EXIT_FAILURE);
+
−	}
+
−	
+
−	/* Resolving the host using NULL make network interface to listen */
+
−	if (SDLNet_ResolveHost(&ip, NULL, ipcPort) < 0) {
+
−		NSLog(@"SDLNet_ResolveHost: %s\n", SDLNet_GetError());
+
−		exit(EXIT_FAILURE);
+
−	}
+
−	
+
−	/* Open a connection with the IP provided (listen on the host's port) */
+
−	if (!(sd = SDLNet_TCP_Open(&ip))) {
+
−		NSLog(@"SDLNet_TCP_Open: %s %\n", SDLNet_GetError(), ipcPort);
+
−		exit(EXIT_FAILURE);
+
−	}
+
−	
+
−	NSLog(@"engineProtocol - Waiting for a client on port %d", ipcPort);
+
−	serverQuit = NO;
+
−	while (!serverQuit) {
+
−		
+
−		/* This check the sd if there is a pending connection.
+
−		 * If there is one, accept that, and open a new socket for communicating */
+
−		csd = SDLNet_TCP_Accept(sd);
+
−		if (NULL != csd) {
+
−			
+
−			NSLog(@"engineProtocol - Client found");
+
−			
+
−			//first byte of the command alwayas contain the size of the command
+
−			SDLNet_TCP_Recv(csd, &msgSize, sizeof(Uint8));
+
−			
+
−			SDLNet_TCP_Recv(csd, buffer, msgSize);
+
−			gameTicks = SDLNet_Read16(&buffer[msgSize - 2]);
+
−			//NSLog(@"engineProtocol - %d: received [%s]", gameTicks, buffer);
+
−			
+
−			if ('C' == buffer[0]) {
+
−				NSLog(@"engineProtocol - sending game config");
+
−                
+
−				NSArray *teamlist = [[NSArray alloc] initWithObjects:@"this",@"is",@"test",nil];
+
−                [self initTeam:teamlist];
+
−                [teamlist release];
+
−                
+
−				// send config data data
+
−				/*
+
−				seed is arbitrary string
+
−				addteam <32charsMD5hash> <color> <team name>
+
−				addhh <level> <health> <hedgehog name>
+
−				  <level> is 0 for human, 1-5 for bots (5 is the most stupid)
+
−				ammostore is one byte/number for each ammocount then one for each probability or so
+
−				*/
+
−				// local game
+
−				[self sendToEngine:@"TL"];
+
−				
+
−				// seed info
+
−				[self sendToEngine:@"eseed {232c1b42-7d39-4ee6-adf8-4240e1f1efb8}"];
+
−				
+
−				// various flags
+
−				[self sendToEngine:@"e$gmflags 256"]; 
+
−				[self sendToEngine:@"e$damagepct 100"];
+
−				[self sendToEngine:@"e$turntime 45000"];
+
−				[self sendToEngine:@"e$minestime 3000"];
+
−				[self sendToEngine:@"e$landadds 4"];
+
−				[self sendToEngine:@"e$sd_turns 15"];
+
−				[self sendToEngine:@"e$casefreq 5"];
+
−
+
−				// dimension of the map
+
−				[self sendToEngine:@"e$template_filter 1"];
+
−								
+
−				// theme info
+
−				[self sendToEngine:@"etheme Compost"];
+
−				
+
−                for (NSDictionary *teamData in teams) {
+
−                    [self sendTeamData:teamData withPlayingHogs:2];
+
−                    NSLog(@"teamData sent");
+
−                }
+
−								
+
−			clientQuit = NO;
+
−			} else {
+
−				NSLog(@"engineProtocolThread - wrong message or client closed connection");
+
−				clientQuit = YES;
+
−			}
+
−			
+
−			while (!clientQuit){
+
−				/* Now we can communicate with the client using csd socket
+
−				 * sd will remain opened waiting other connections */
+
−				msgSize = 0;
+
−				memset(buffer, 0, BUFFER_SIZE);
+
−				memset(string, 0, BUFFER_SIZE);
+
−				if (SDLNet_TCP_Recv(csd, &msgSize, sizeof(Uint8)) <= 0)
+
−					clientQuit = YES;
+
−				if (SDLNet_TCP_Recv(csd, buffer, msgSize) <=0)
+
−					clientQuit = YES;
+
−				
+
−				gameTicks = SDLNet_Read16(&buffer[msgSize - 2]);
+
−				//NSLog(@"engineProtocolThread - %d: received [%s]", gameTicks, buffer);
+
−				
+
−				switch (buffer[0]) {
+
−					case '?':
+
−						NSLog(@"Ping? Pong!");
+
−						[self sendToEngine:@"!"];
+
−						break;
+
−					case 'E':
+
−						NSLog(@"ERROR - last console line: [%s]", buffer);
+
−						clientQuit = YES;
+
−						break;
+
−					case 'e':
+
−						sscanf(buffer, "%*s %d", &eProto);
+
−						short int netProto;
+
−						char *versionStr;
+
−						
+
−                        HW_versionInfo(&netProto, &versionStr);
+
−						if (netProto == eProto) {
+
−							NSLog(@"Setting protocol version %d (%s)", eProto, versionStr);
+
−						} else {
+
−							NSLog(@"ERROR - wrong protocol number: [%s] - expecting %d", buffer, eProto);
+
−							clientQuit = YES;
+
−						}
+
−                        
+
−						break;
+
−					case 'i':
+
−						switch (buffer[1]) {
+
−							case 'r':
+
−								NSLog(@"Winning team: %s", &buffer[2]);
+
−								break;
+
−							case 'k':
+
−								NSLog(@"Best Hedgehog: %s", &buffer[2]);
+
−								break;
+
−						}
+
−						break;
+
−					default:
+
−						// empty packet or just statistics
+
−						break;
+
−					// missing case for exiting right away
+
−				}
+
−			}
+
−			NSLog(@"Engine exited, closing server");
+
−			// wait a little to let the client close cleanly
+
−			[NSThread sleepForTimeInterval:2];
+
−			// Close the client socket
+
−			SDLNet_TCP_Close(csd);
+
−			serverQuit = YES;
+
−		}
+
−	}
+
−	
+
−	SDLNet_TCP_Close(sd);
+
−	SDLNet_Quit();
+
−
+
−	[pool release];
+
−	[NSThread exit];
+
−}
+
−
+
−#pragma mark -
+
−#pragma mark Setting methods
+
−-(const char **)getSettings {
+
−	NSString *ipcString = [[NSString alloc] initWithFormat:@"%d", ipcPort];
+
−	NSString *localeString = [[NSString alloc] initWithFormat:@"%@.txt", [[NSLocale currentLocale] objectForKey:NSLocaleLanguageCode]];
+
−    CGRect screenBounds = [[UIScreen mainScreen] bounds];
+
−    NSString *wSize = [[NSString alloc] initWithFormat:@"%d", (int) screenBounds.size.width];
+
−    NSString *hSize = [[NSString alloc] initWithFormat:@"%d", (int) screenBounds.size.height];
+
−	const char **gameArgs = (const char**) malloc(sizeof(char*) * 8);
+
−
+
−    /*
+
−    size_t size;
+
−    // Set 'oldp' parameter to NULL to get the size of the data returned so we can allocate appropriate amount of space
+
−    sysctlbyname("hw.machine", NULL, &size, NULL, 0); 
+
−    char *name = malloc(size);
+
−    // Get the platform name
+
−    sysctlbyname("hw.machine", name, &size, NULL, 0);
+
−    NSString *machine = [[NSString alloc] initWithUTF8String:name];
+
−    free(name);
+
−    
+
−   	const char **gameArgs = (const char**) malloc(sizeof(char*) * 9);
+
−
+
−    // if the machine is less than iphone 3gs or less than ipod touch 3g use reduced graphics (land array)
+
−    if ([machine hasPrefix:@"iPhone1"] || ([machine hasPrefix:@"iPod"] && ([machine hasSuffix:@"1,1"] || [machine hasSuffix:@"2,1"])))
+
−        gameArgs[8] = "1";
+
−    else
+
−        gameArgs[8] = "0";
+
−    [machine release];
+
−    */
+
−    
+
−	gameArgs[0] = [[systemSettings objectForKey:@"username"] UTF8String];	//UserNick
+
−	gameArgs[1] = [ipcString UTF8String];                                   //ipcPort
+
−	gameArgs[2] = [[systemSettings objectForKey:@"sounds"] UTF8String];     //isSoundEnabled
+
−	gameArgs[3] = [[systemSettings objectForKey:@"music"] UTF8String];      //isMusicEnabled
+
−	gameArgs[4] = [localeString UTF8String];                                //cLocaleFName
+
−	gameArgs[5] = [[systemSettings objectForKey:@"alternate"] UTF8String];	//cAltDamage
+
−	gameArgs[6] = [wSize UTF8String];                                       //cScreenHeight
+
−    gameArgs[7] = [hSize UTF8String];                                       //cScreenWidth
+
−    
+
−    [wSize release];
+
−    [hSize release];
+
−	[localeString release];
+
−	[ipcString release];
+
−	return gameArgs;
+
−}
+
−
+
−
+
−@end