2 Classes for 1 Field?

I get values from 2 Devices "only one" is active at the same time.
Both Classes should have the field bpm:

Code (CSharp):

1.  public HeartRateDisplay + FitnessEquipmentDisplay bpm;

is there a way to do this in c#?

 

Seems like pretty basic inheritance with accessors to me.

Code (csharp):

1.  
2. public abstract class Device
3. {
4.     public abstract float bpm { get; }
5. }
6.  
7. public class HeartRateDisplay : Device
8. {
9.     public override float bpm
10.     {
11.         get
12.         {
13.             return 2.5f;
14.         }
15.     }
16. }
17.  
18. public class FitnessEquipmentDisplay : Device
19. {
20.     public override float bpm
21.     {
22.         get
23.         {
24.             return 3.5f;
25.         }
26.     }
27. }
28.  
29. Device device = new HeartRateDisplay();
30. Debug.Log(device.bpm);
31. device = new FitnessEquipmentDisplay();
32. Debug.Log(device.bpm);
33.  

Should output:

Code (csharp):

1.  
2. 2.5
3. 3.5
4.  

 

2 times device = new?
I try this out, but i think i need to work on this, thanks for the tip:
My Script so far is:

Code (CSharp):

1. using UnityEngine;
2. using UnityEngine.UI;
3. using System.Collections;
4.  
5.  
6. public class DemoUIDisplay : MonoBehaviour
7. {
8.   //  public ProfileSessionManager profileSessionManager;
9.     public BicyclePowerSim bicycleSim;
10.     public PowerMeterDisplay powerMeter;
11.  
12.     public HeartRateDisplay bpm;
13.    // public FitnessEquipmentDisplay bpm2;  we need bpm for it :)
14.  
15.    // public FitnessEquipmentDisplay bpm;
16.     //
17.     public SpeedDisplay speed2;
18.     public CadenceDisplay cadence2;
19.     public FitnessEquipmentDisplay fed;
20.     public RoundCounter roundCounter;
21.  
22.     public GameObject MiniMap;
23.     public GameObject SaveExit;
24.     public CircularBlur radialBlur;
25.     public Text envText;
26.     public Text riderText;
27.     public Text speedText;
28.    
29.  
30.  
31.     public Text stridesText;
32.     // public Text StrideCadenceText;
33.     // public Text StrideDistanceText;
34.     // public Text StrideSpeedText;
35.  
36.     public float minutes;  //= Mathf.Floor(timer / 60);
37.     public float seconds;  //= timer % 60;
38.     public float timer;
39.     private bool gamePaused = true;
40.     public float power;
41.     public int rounds;
42.  
43.     public float distance;
44.     public float ftp;
45.     public float bpms; //Heartrate
46.    // public Text km1Text;
47.     public float sec = 3f;
48.     public float climb;
49.      
50.  
51.  
52.     void Update()
53.     {
54.  
55.  
56.         //cumulatedDistance += ((transform.position - previous position).magnitude);
57.         float totalF = Mathf.Abs(bicycleSim.Fgravity) + Mathf.Abs(bicycleSim.FrollingResitance) + Mathf.Abs(bicycleSim.FaeroDrag);
58.         float fpercent = 0;
59.         float rpercent = 0;
60.         float apercent = 0;
61.  
62.         if (totalF != 0)
63.         {
64.             fpercent = Mathf.Abs(bicycleSim.Fgravity) / totalF * 100;
65.             rpercent = Mathf.Abs(bicycleSim.FrollingResitance) / totalF * 100;
66.             apercent = Mathf.Abs(bicycleSim.FaeroDrag) / totalF * 100;
67.  
68.         }
69.         //  distance = powerMeter.distanceTravelled;  //3.3f
70.         distance = bicycleSim.distanceTravelled / 1000;
71.  
72.              
73.         ftp = powerMeter.instantaneousPower / bicycleSim.weight;
74.       //    ftp = powerMeter.instantaneousPower / ProfileSessionManager.curPlayerWeight;
75.  
76.         bpms = bpm.heartRate;
77.         rounds = GameObject.Find("Bicycle/target").GetComponent<RoundCounter>().count;
78.         //rounds = roundCounter.count + 1;
79.         climb = bicycleSim.totalClimb;
80.  
81.         //deactivate MiniMap in UI
82.         if (Input.GetKeyUp(KeyCode.M))
83.         {
84.             MiniMap.SetActive(!MiniMap.activeSelf);
85.  
86.         }
87.  
88.  
89.         if (distance >= 1000)
90.         {
91.      //       km1Text.text = "Reached 1000Meter!";
92.         }
93.  
94.         if (bicycleSim.speed <= 10)
95.         {
96.             SaveExit.SetActive(true);
97.         }
98.         else
99.         {
100.             SaveExit.SetActive(false);
101.         }
102.  
103.  
104.         float minSpeed = 40;
105.         float maxSpeed = 100;
106.  
107.         if (bicycleSim.speed >= minSpeed)
108.         {
109.             radialBlur.strength = Mathf.InverseLerp(minSpeed, maxSpeed, bicycleSim.speed);
110.             radialBlur.strength = .1f + .9f * radialBlur.strength;
111.         }
112.        
113.         if (bicycleSim.speed >= minSpeed)
114.         {
115.             radialBlur.strength = 0.5f;
116.         }
117.         else
118.         {
119.             radialBlur.strength = 0f;
120.         }
121.        
122.  
123.  
124.         if (gamePaused)
125.         {
126.             power = powerMeter.instantaneousPower;
127.             if (power >= 20)
128.             {
129.                 timer += Time.deltaTime;
130.             }
131.  
132.         }
133.  
134.         int minutes = Mathf.FloorToInt(timer / 60F);
135.         int seconds = Mathf.FloorToInt(timer - minutes * 60);
136.         string niceTime = string.Format("{0:0}:{1:00}", minutes, seconds);
137.  
138.         envText.text = /*"\n" +*/ "Slope: " + bicycleSim.slopeGrade.ToString("F1") + " %" + "\n"
139.  
140.                        // + "CadenceOnly: " + cadence2.cadence.ToString("F0") + "RPM" + "\n"
141.                        // + "SpeedOnly: " + speed2.speed.ToString("F2") + "Km/h" + "\n"
142.                        //   + "FitnessDevice: " + fed.SetTrainerResistance.ToString("F0") + "\n" // Keine Ahnung!? How that works !?
143.  
144.                        // + "Gravity Force: " + bicycleSim.Fgravity.ToString("F1") + " n" + " (" + fpercent.ToString("F0") + "%)" + "\n"
145.                        //  + "Roll Resist Force: " + bicycleSim.FrollingResitance.ToString("F1") + " n" + " (" + rpercent.ToString("F0") + "%)" + "\n"
146.                        + "Aero Drag Force: " + bicycleSim.FaeroDrag.ToString("F1") + " n" + " (" + apercent.ToString("F0") + "%)" + "\n"
147.                        +"Rounds:  " + rounds.ToString("F0") + "\n";
148.                      
149.  
150.         //    + "Brake Force: " + bicycleSim.Fbrake.ToString("F1") + " n" + "\n"
151.  
152.  
153.  
154.         speedText.text = "Speed: " + bicycleSim.speed.ToString("F1") + " km/h" + "\n"
155.                             + "Power: " + powerMeter.instantaneousPower.ToString("F0") + " w" + "\n"
156.                             + "HeartRate: " +bpm.heartRate.ToString("F0") + " BPM" + "\n"
157.                           //  + "HeartRate: " + bpm2.heartRate.ToString("F0") + " BPM" + "\n"
158.                             + "Cadence: " + powerMeter.instantaneousCadence.ToString("F1") + " RPM" + "\n";
159.         /* stridesText.text =*/
160.         //   + "Strides:" + GameObject.Find("StrideDisplay").GetComponent<StrideDisplay>().strides.ToString("F0") + "Steps" + "\n";
161.         //           StrideCadenceText;
162.         //           StrideDistanceText;
163.         //          StrideSpeedText;
164.  
165.  
166.         riderText.text = //"TotalWeight: " + bicycleSim.totalMass.ToString("F1") + " kg" + "\n"
167.                 //    + "Frontal area: " + bicycleSim.frontalArea + " m2" + "\n"
168.                 //   + "Drag coef: " + bicycleSim.dragCoef + "\n"
169.                 //   + "Rol resist coef: " + bicycleSim.coefficientOfRollingResistance + "\n"
170.                 //   + "Drive train effectiveness: " + bicycleSim.drivetrainEffectiveness + " %" + "\n"
171.                 /*+*/ "Drive Distance: " + distance.ToString ("F2") + " Km" + "\n"
172.               //  + "Time" + timerFormatted.ToString() + "S" +"\n";
173.               + "Time: " + niceTime.ToString() + "\n"
174.               + "Climb: " + bicycleSim.totalClimb.ToString("F0") + " Meter" + "\n"
175.               + "W/Kg: " + ftp.ToString("F2") + "\n";
176.  
177.  
178.     }
179.  
180. }
181.  
182.  

 

It is impossible to have 2 different objects with the same identifier in the same class
It also doesn't make any sense to, take this example:

bpm.myValue

Would you expect this myVale to return from the FitnessEquipmentDisplay object or the HeartRateDisplay object

 

If the PowerMeterDisplay active i want to grab Power and Cadence from this PowerMeterDisplay
If the FitnessEquipmentDisplay active i want to grab Power and Cadence from the the FitnessEquipmentDisplay

the same with HeartRateDisplay vs. FitnessEquipmentDisplay

 

The code provided in the first reply would work. But I might suggest device1 and device2 (or even better names) instead of new'ing device twice.

 

Sorry but i do not understand what to do
I tried this, but will not work:

Code (CSharp):

1. public abstract class DemoUIDisplay : MonoBehaviour
2.  
3. {
4.     public abstract float bpm { get; }
5.  
6.  
7.   //  public ProfileSessionManager profileSessionManager;
8.     public BicyclePowerSim bicycleSim;
9.     public PowerMeterDisplay powerMeter;
10.  
11.     // public HeartRateDisplay bpm;
12.  
13.     public class HeartRateDisplay : DemoUIDisplay
14.     {
15.         public override float bpm
16.         {
17.             get
18.             {
19.                 return bpm;
20.             }
21.         }
22.     }
23.     public class FitnessEquipmentDisplay : DemoUIDisplay
24.     {
25.         public override float bpm
26.         {
27.             get
28.             {
29.                 return bpm;
30.             }
31.         }
32.     }

 

Use the first code provided, along with my suggestion. Also, where are you checking which device is active? Your code is a bit complex so make a simple example, based on the first code, so that we can better understand your issue.

 

I do not check if active or not: both scripts or more are active. See my screenshot.
https://forum.unity.com/attachments/unbenannt-png.361549/
All device can deliver a value, they are physical devices.
The Fitness Device can deliver power,cadence or the powerMeter can deliver power,cadence.
do i need to deactivate a script that is not active and i can just write for an example:

Code (CSharp):

1. riderAnimator.speed = Mathf.Min(GameObject.Find("PowerMeterDisplay").GetComponent<PowerMeterDisplay>().instantaneousCadence / 50f, 2);
2.  riderAnimator.speed = Mathf.Min(GameObject.Find("FitnessEquipmentDisplay").GetComponent<FitnessEquipmentDisplay>().cadence / 50f, 2);

so if PowerMeter active values will be used from there
and otherwise FitnessEquipmentDisplay will be used!?

 

So this works for my power.

Code (CSharp):

1. powerInput = (GameObject.Find("PowerMeterDisplay").GetComponent<PowerMeterDisplay>().instantaneousPower) | (GameObject.Find("FitnessEquipmentDisplay").GetComponent<FitnessEquipmentDisplay>().instantaneousPower);