source: orbit/iOS/Orbit/Orbit/controllers/AdvancedViewController.m @ de10cbc

//
//  AdvancedViewController.m
//  orbit
//
//  Created by Jonathon Horsman on 11/07/2013.
//  Copyright (c) 2013 Puzzlebox Productions, LLC. All rights reserved.
//

#import "AdvancedViewController.h"
#import "SignalConverter.h"
#import "AppDelegate.h"

@interface AdvancedViewController ()

@end

@implementation AdvancedViewController {
    SignalConverter *signalConverter;
}

@synthesize pitch, pitchPercent, yaw, yawPercent, throttle, throttlePercent;

- (void)viewDidLoad
{
    [super viewDidLoad];
    AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];
    signalConverter = appDelegate.signalConverter;
}

- (IBAction) pitchChanged:(id) sender
{
    pitchPercent.text = [self percentStringFromSlider:pitch];
    [self adjustValues];
}

- (IBAction) yawChanged:(id) sender
{
    yawPercent.text = [self percentStringFromSlider:yaw];
    [self adjustValues];
}

- (IBAction) throttleChanged:(id) sender
{
    throttlePercent.text = [self percentStringFromSlider:throttle];
    [self adjustValues];
}

- (NSString *) percentStringFromSlider:(UISlider *) slider
{
    return [NSString stringWithFormat:@"%i%%", (int)((slider.value - 0.5) * 200)]; // between -100% and 100%
}

- (void) adjustValues
{
    [signalConverter setYaw:[self yawValue]throttle:[self throttleValue] pitch:[self pitchValue]];
}

- (int) yawValue
{
    return round(yaw.value * 100);
}

- (int) pitchValue
{
    return round(pitch.value * 100);
}

- (int) throttleValue
{
    return round(throttle.value * 100);
}

- (IBAction) resetButtonPressed:(id)button
{
    pitch.value = 0.5;
    yaw.value = 0.5;
    throttle.value = 0.5;
    NSString *zero = @"0%";
    throttlePercent.text = zero;
    yawPercent.text = zero;
    pitchPercent.text = zero;
    [self adjustValues];
}

@end