//

//  overlayViewController.m

//  HedgewarsMobile

//

//  Created by Vittorio on 16/03/10.

//  Copyright 2010 __MyCompanyName__. All rights reserved.

//

#import "overlayViewController.h"

#import "PascalImports.h"

@implementation overlayViewController

@synthesize dimTimer;

-(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) viewDidLoad {

    dimTimer = [[NSTimer alloc] initWithFireDate:[NSDate dateWithTimeIntervalSinceNow:6]

                                        interval:1000

                                          target:self

                                        selector:@selector(dimOverlay)

                                        userInfo:nil

                                         repeats:YES];

    [[NSRunLoop currentRunLoop] addTimer:dimTimer forMode:NSDefaultRunLoopMode];

}

-(void) viewDidUnload {

	[dimTimer invalidate];

}

-(void) dealloc {

    [dimTimer release];

    [super dealloc];

}

// dim the overlay when there's no more input for a certain amount of time

-(IBAction) buttonReleased:(id) sender {

	HW_allKeysUp();

    [dimTimer setFireDate:[NSDate dateWithTimeIntervalSinceNow:2.7]];

}

// nice transition for dimming

-(void) dimOverlay {

    [UIView beginAnimations:@"overlay dim" context:NULL];

   	[UIView setAnimationDuration:0.6];

    self.view.alpha = 0.2;

	[UIView commitAnimations];

}

// set the overlay visible and put off the timer for enough time

-(void) activateOverlay {

    self.view.alpha = 1;

    [dimTimer setFireDate:[NSDate dateWithTimeIntervalSinceNow:1000]];

}

// issue certain action based on the tag of the button 

-(IBAction) buttonPressed:(id) sender {

    [self activateOverlay];

    UIButton *theButton = (UIButton*)sender;

    switch (theButton.tag) {

        case 0:

           	HW_walkLeft();

            break;

        case 1:

            HW_walkRight();

            break;

        case 2:

            HW_aimUp();

            break;

        case 3:

            HW_aimDown();

            break;

        case 4:

            HW_shoot();

            break;

        case 5:

            HW_jump();

            break;

        case 6:

            HW_backjump();

            break;

        default:

            // HW_chat() HW_tab() HW_pause()

            break;

    }

}

@end