the whole game

project/iosproj/minecraftpe/dialogs/CreateNewWorldViewController.mm

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+//
+//  CreateNewWorldViewController.m
+//  minecraftpe
+//
+//  Created by rhino on 10/20/11.
+//  Copyright 2011 Mojang. All rights reserved.
+//
+
+#import "CreateNewWorldViewController.h"
+#import <QuartzCore/QuartzCore.h>
+
+static const int GameMode_Creative = 0;
+static const int GameMode_Survival = 1;
+static const char* getGameModeName(int mode) {
+    if (mode == GameMode_Survival) return "survival";
+    return "creative";
+}
+
+@implementation CreateNewWorldViewController
+
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
+{
+    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+    if (self) {
+        // Custom initialization
+        _currentGameModeId = GameMode_Creative;
+    }
+    return self;
+}
+
+- (void)didReceiveMemoryWarning
+{
+    // Releases the view if it doesn't have a superview.
+    [super didReceiveMemoryWarning];
+    
+    // Release any cached data, images, etc that aren't in use.
+}
+
+- (void) UpdateGameModeDesc
+{    
+    if (_currentGameModeId == GameMode_Creative) {
+        [_labelGameModeDesc setText:@"Unlimited resources, flying"];
+        
+        UIImage *img = [UIImage imageNamed:@"creative_0_4.png"];
+        [_btnGameMode setImage:img forState:UIControlStateNormal];
+        UIImage *img2 = [UIImage imageNamed:@"creative_1_4.png"];
+        [_btnGameMode setImage:img2 forState:UIControlStateHighlighted];
+    }
+    if (_currentGameModeId == GameMode_Survival) {
+        [_labelGameModeDesc setText:@"Mobs, health and gather resources"];
+
+        UIImage *img = [UIImage imageNamed:@"survival_0_4.png"];
+        [_btnGameMode setImage:img forState:UIControlStateNormal];
+        UIImage *img2 = [UIImage imageNamed:@"survival_1_4.png"];
+        [_btnGameMode setImage:img2 forState:UIControlStateHighlighted];
+    }
+}
+
+#pragma mark - View lifecycle
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField
+{
+    //NSLog(@"TextField should return\n");
+    [textField setUserInteractionEnabled:YES];
+    [self DismissKeyboard];
+//    [textField resignFirstResponder];
+//    if (textField == _textName)
+//        [_textSeed becomeFirstResponder];
+//    else if (textField == _textSeed)
+//        [self Create];
+    return YES;
+}
+
+- (void) resizeView:(UIView*)obj width:(int)w height:(int)h {
+    if (w < 0) w = obj.frame.size.width;
+    if (h < 0) h = obj.frame.size.height;
+    obj.frame = CGRectMake(obj.frame.origin.x, obj.frame.origin.y, w, h);
+}
+
+- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string
+{
+    if (textField == _textName) {
+        NSUInteger newLength = [textField.text length] + [string length] - range.length;
+        if (newLength > 18)
+            return NO;
+    }
+
+    int length = [string length];
+    for (int i = 0; i < length; ++i) {
+        unichar ch = [string characterAtIndex:i];
+
+        if (ch >= 128)
+            return NO;
+    }
+    return YES;
+}
+
+// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    BOOL isIpad = (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad);
+
+    UIFont* fontLarge = nil;
+    UIFont* fontSmall = nil;
+
+    if (isIpad) {
+        [self resizeView:_textName width:-1 height:48];
+        [self resizeView:_textSeed width:-1 height:48];
+        self.view.backgroundColor = [UIColor colorWithPatternImage: [UIImage imageNamed:@"bg128.png"] ];
+        fontLarge = [UIFont fontWithName:@"minecraft" size:28];
+        fontSmall = [UIFont fontWithName:@"minecraft" size:24];
+    } else {
+        [self resizeView:_textName width:-1 height:32];
+        [self resizeView:_textSeed width:-1 height:32];
+        self.view.backgroundColor = [UIColor colorWithPatternImage: [UIImage imageNamed:@"bg64.png"] ];
+        fontLarge = [UIFont fontWithName:@"minecraft" size:16];
+        fontSmall = [UIFont fontWithName:@"minecraft" size: 14];
+    }
+
+    UIView *paddingView = [[[UIView alloc] initWithFrame:CGRectMake(0, 0, 4, 20)] autorelease];
+    _textName.leftView = paddingView;
+    _textSeed.leftView = paddingView;
+
+    [_labelName     setFont:fontLarge];
+    [_labelSeed     setFont:fontSmall];
+    [_labelSeedHint setFont:fontSmall];
+    [_labelGameMode setFont:fontSmall];
+    [_labelGameModeDesc setFont:fontSmall];
+    
+    [_textName      setFont:fontLarge];
+    [_textSeed      setFont:fontLarge];
+    
+    _textName.layer.borderColor = [[UIColor whiteColor] CGColor];
+    _textName.layer.borderWidth = 2.0f;       
+
+    _textSeed.layer.borderColor = [[UIColor whiteColor] CGColor];
+    _textSeed.layer.borderWidth = 2.0f;       
+
+    _textSeed.delegate = self;
+    _textName.delegate = self;
+
+    [self UpdateGameModeDesc];
+}
+
+- (void)viewDidUnload
+{
+    [super viewDidUnload];
+    // Release any retained subviews of the main view.
+    // e.g. self.myOutlet = nil;
+}
+
+- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
+{
+    // Return YES for supported orientations
+    return UIInterfaceOrientationIsLandscape(interfaceOrientation);
+}
+
+- (IBAction)Create {
+    //NSLog(@"I'm done!");
+    // Push the strings
+    [self addString: [[_textName text] UTF8String]];
+    [self addString: [[_textSeed text] UTF8String]];
+    [self addString: getGameModeName(_currentGameModeId)];
+    [self closeOk];
+}
+
+- (IBAction)Cancel {
+    //NSLog(@"I'm cancelled!");
+    [self closeCancel];
+}
+
+- (IBAction)ToggleGameMode {
+    const int NumGameModes = 2;
+    if (++_currentGameModeId >= NumGameModes)
+        _currentGameModeId = 0;
+    
+    [self UpdateGameModeDesc];
+}
+
+- (IBAction)DismissKeyboard {
+    //NSLog(@"Trying to dismiss keyboard %p %p\n", _textName, _textSeed);
+    [_textName resignFirstResponder];
+    [_textSeed resignFirstResponder];
+}
+
+@end