ArDrone SDK 1.8 added

[mardrone] / mardrone / ARDrone_SDK_Version_1_8_20110726 / Examples / iPhone / FreeFlight / Classes / Menus / MenuController.m

diff --git a/mardrone/ARDrone_SDK_Version_1_8_20110726/Examples/iPhone/FreeFlight/Classes/Menus/MenuController.m b/mardrone/ARDrone_SDK_Version_1_8_20110726/Examples/iPhone/FreeFlight/Classes/Menus/MenuController.m
new file mode 100644 (file)
index 0000000..dfed38a
--- /dev/null
+++ b/mardrone/ARDrone_SDK_Version_1_8_20110726/Examples/iPhone/FreeFlight/Classes/Menus/MenuController.m
@@ -0,0 +1,211 @@
+//
+//  MenuController.m
+//  ArDroneGameLib
+//
+//  Created by clement choquereau on 5/4/11.
+//  Copyright 2011 Parrot. All rights reserved.
+//
+
+#import "MenuController.h"
+
+#import "ARDrone.h"
+#import "FiniteStateMachine.h"
+
+@interface MenuController()
+
+- (void) enterState:(id)state;
+- (void) quitState:(id)state;
+
+@end
+
+@implementation MenuController
+
+@synthesize fsm;
+@synthesize drone;
+@synthesize delegate;
+
+- (void)viewDidLoad
+{
+       [super viewDidLoad];
+    
+       currentMenu = nil;
+       
+       self.fsm = [FiniteStateMachine fsmWithXML:[[NSBundle mainBundle] pathForResource:@"menus_fsm" ofType:@"xml"]];
+       
+       fsm.currentState = MENU_STATE_UPDATER;
+}
+
+- (void) dealloc
+{
+       // Release the current menu
+       if (currentMenu)
+       {
+               [currentMenu.view removeFromSuperview];
+               [currentMenu release];
+               currentMenu = nil;
+       }
+       
+    [fsm release];
+    fsm = nil;
+       
+       [super dealloc];
+}
+
+/*
+ * Finite State Machine setter
+ *
+ * 
+ */
+- (void)setFsm:(FiniteStateMachine *)_fsm
+{
+    [_fsm retain];
+    [fsm release];
+    fsm = _fsm;
+    
+    [fsm setDelegate:self];
+    
+    unsigned int n = fsm.statesCount;
+    
+    for (unsigned int state = 0 ; state < n ; state++)
+    {
+        [fsm setEnterStateCallback:@selector(enterState:) forState:state];
+        [fsm setQuitStateCallback:@selector(quitState:) forState:state];
+    }
+}
+
+/*
+ * enterState
+ *
+ * 
+ */
+- (void) enterState:(id)_fsm
+{
+       if (![fsm currentObject])
+               return;
+       
+       NSString *object = [fsm currentObject];
+       
+       if ([object compare:FSM_HUD] == NSOrderedSame)
+       {
+               [delegate changeState:YES];
+               [self changeState:YES];
+               
+               return;
+       }
+       
+    Class menuClass = NSClassFromString(object);
+    
+    currentMenu = [(UIViewController<MenuProtocol> *)[menuClass alloc] initWithController:self];
+       if (![delegate checkState])
+               [self.view addSubview:currentMenu.view];
+}
+
+/*
+ * quitState
+ *
+ * 
+ */
+- (void) quitState:(id)_fsm
+{
+       NSString *object = nil;
+       
+       if (fsm)
+               object = [fsm currentObject];
+       
+       if ( (object) && ([object compare:FSM_HUD] == NSOrderedSame) )
+       {
+               [self changeState:NO];
+               [delegate changeState:NO];
+               
+               return;
+       }
+       
+    [currentMenu.view removeFromSuperview];
+    [currentMenu release];
+       currentMenu = nil;
+}
+
+/*
+ * doAction
+ *
+ * 
+ */
+- (void)doAction:(unsigned int)action
+{
+    if (!fsm)
+        return;
+    
+    [fsm doAction:action];
+}
+
+/*
+ * currentState
+ *
+ *
+ */
+- (unsigned int)currentState
+{
+       if (!fsm)
+               return NO_STATE;
+       
+       return [fsm currentState];
+}
+
+- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation 
+{      
+       if([delegate checkState] == NO)
+               return UIInterfaceOrientationIsLandscape(interfaceOrientation);
+       else
+               return FALSE;
+}
+
+// ARDrone protocols:
+// ProtocolIn
+- (void)changeState:(BOOL)inGame
+{
+       if(!inGame)
+       {
+        // If not in game, the MenuController removes the drone view, and adds a menu view.
+               if (drone)
+                       [drone.view removeFromSuperview];
+               
+               if (currentMenu)
+                       [self.view addSubview:currentMenu.view];
+       }
+       else
+       {
+        // If in game, the MenuController removes the active menu view, and adds the drone view.
+               if (currentMenu)
+                       [currentMenu.view removeFromSuperview];
+               
+               if (drone)
+                       [self.view addSubview:drone.view];
+       }
+}
+
+- (void) executeCommandIn:(ARDRONE_COMMAND_IN_WITH_PARAM)commandIn fromSender:(id)sender refreshSettings:(BOOL)refresh
+{
+}
+
+- (void)executeCommandIn:(ARDRONE_COMMAND_IN)commandId withParameter:(void *)parameter fromSender:(id)sender
+{
+}
+
+- (BOOL)checkState
+{
+       return YES;
+}
+
+- (void)setDefaultConfigurationForKey:(ARDRONE_CONFIG_KEYS)key withValue:(void *)value
+{
+    
+}
+
+// ProtocolOut
+- (void)executeCommandOut:(ARDRONE_COMMAND_OUT)commandId withParameter:(void *)parameter fromSender:(id)sender
+{
+       if (currentMenu)
+               [currentMenu executeCommandOut:commandId withParameter:parameter fromSender:sender];
+}
+
+@end