enabled OK button on GuiCombat screen when choosing defenders/attackers. iOS solution only currently. To implement in Android, we need to create a mask/invisible button above the OK button coordinates and add a listener to activate when a user touches the appropriate area. Not ideal, but it works for now.

TODO:  translate functionality into core of engine.

JGE/src/iOS/EAGLViewController.h

@@ -6,8 +6,11 @@
     BOOL bannerIsVisible;
 }
 
+- (void)addOkButtonListener: (CGRect) frame;
+
 @property (nonatomic, retain) id eaglView;
 @property (nonatomic, retain) UITextField *inputField;
+@property (nonatomic, retain) UIButton *okButtonView;
 @property (nonatomic, assign) BOOL bannerIsVisible;
 
 @end

JGE/src/iOS/EAGLViewController.m

@@ -10,6 +10,7 @@
 
 @synthesize bannerIsVisible;
 @synthesize eaglView;
+@synthesize okButtonView;
 @synthesize inputField;
 
 #pragma mark initialization / deallocation methods
@@ -38,6 +39,7 @@
     [eaglView setDelegate: nil];
     [eaglView release], eaglView = nil;
     [inputField release], inputField = nil;
+    [okButtonView release], okButtonView = nil;
     [super dealloc];
 }
 
@@ -86,10 +88,32 @@
     // e.g. self.myOutlet = nil;
 }
 
+#pragma mark - UIView Creation
+- (void)addOkButtonListener: (CGRect) frame
+{
+    // create an invisible view to handle the pressing of the OK button.
+    if ( okButtonView == nil )
+    {
+        okButtonView = [[UIButton alloc] initWithFrame: frame];
+        [okButtonView setBackgroundColor: [UIColor clearColor]];
+        [okButtonView setEnabled: YES];
+        [okButtonView addTarget: self.view action:@selector(handleOK:) forControlEvents: UIControlEventTouchUpInside];
+        [self.view addSubview: okButtonView];
+    }
+    else
+    {
+        [self.view bringSubviewToFront: okButtonView];
+    }
+}
 
-#pragma mark -
+- (void)removeOkButtonListener
+{
+    [[self.view.subviews lastObject] removeFromSuperview];
+    [okButtonView release], okButtonView = nil;
+}
 
-#pragma mark device orientation handlers
+
+#pragma mark - device orientation handlers
 
 - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
     // Overriden to allow any orientation.

JGE/src/iOS/wagicAppDelegate.h

@@ -14,6 +14,7 @@
 - (void) rotateBackgroundImage:(UIInterfaceOrientation)fromInterfaceOrientation toInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation;
 
 - (void) handleWEngineCommand:(NSString *) command withParameter: (NSString *) parameter;
+- (void) handleWEngineCommand:(NSString *) command withUIParameters: (CGFloat) x yCoordinate: (CGFloat) y width: (CGFloat) width height: (CGFloat) height;
 
 @property (nonatomic, retain) IBOutlet UIWindow *window;
 @property (nonatomic, retain) EAGLViewController *glViewController;

JGE/src/iOS/wagicAppDelegate.m

@@ -144,6 +144,16 @@
     [self.glViewController toggleKeyboardWithState: initialState];
 }
 
+- (void) handleWEngineCommand:(NSString *) command 
+             withUIParameters: (CGFloat) x 
+                  yCoordinate: (CGFloat) y 
+                        width: (CGFloat) width 
+                       height: (CGFloat) height
+{
+    CGRect uiFrame = CGRectMake(x, y, width, height);
+    if ( [command isEqualToString: @"okbuttoncreated"] )
+        [glViewController addOkButtonListener: uiFrame];
+}
 
 - (void)handleWEngineCommand:(NSString *) command withParameter: (NSString *) parameter
 {
@@ -165,6 +175,10 @@
     {
         [self initializeKeyboard: parameter];
     }
+    else if ([command isEqualToString: @"combatGuiEndDamage"])
+    {
+        [glViewController removeOkButtonListener];
+    }
 }