+
−//
+
−//  overlayViewController.m
+
−//  HedgewarsMobile
+
−//
+
−//  Created by Vittorio on 16/03/10.
+
−//  Copyright 2010 __MyCompanyName__. All rights reserved.
+
−//
+
−
+
−#import "overlayViewController.h"
+
−#import "PascalImports.h"
+
−
+
−@implementation overlayViewController
+
−
+
−-(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) viewDidUnload {
+
−	// Release any retained subviews of the main view.
+
−	// e.g. self.myOutlet = nil;
+
−}
+
−
+
−-(void) dealloc {
+
−    [super dealloc];
+
−}
+
−
+
−
+
−// dim the overlay when there's no more input for a certain amount of time
+
−-(IBAction) buttonReleased:(id) sender {
+
−	HW_allKeysUp();
+
−    [NSTimer scheduledTimerWithTimeInterval:2.8 target:self selector:@selector(dimOverlay) userInfo:nil repeats:NO];
+
−}
+
−
+
−-(void) dimOverlay {
+
−    [UIView beginAnimations:@"overlay dim" context:NULL];
+
−   	[UIView setAnimationDuration:0.6];
+
−    self.view.alpha = 0.2;
+
−	[UIView commitAnimations];
+
−}
+
−
+
−-(void) activateOverlay {
+
−    self.view.alpha = 1;
+
−}
+
−
+
−// 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_pause();
+
−            break;
+
−        case 6:
+
−            HW_chat();
+
−            break;
+
−        default:
+
−            break;
+
−    }
+
−}
+
−
+
−
+
−@end