/// <summary>
/// Set the scope camera's magnification (via FOV)
/// </summary>
/// <param name="mag">Desired magnification value</param>
private void SetMagnification(MagnificationVal mag)
{
float desiredFOV = _initialFOV;
//TODO - not concise
switch (mag)
{
case MagnificationVal._1x:
_scopeCam.fieldOfView = desiredFOV;
break;
case MagnificationVal._2x:
desiredFOV = _initialFOV / 2.0f;
_scopeCam.fieldOfView = desiredFOV;
break;
case MagnificationVal._4x:
desiredFOV = _initialFOV / 4.0f;
_scopeCam.fieldOfView = desiredFOV;
break;
case MagnificationVal._8x:
desiredFOV = _initialFOV / 8.0f;
_scopeCam.fieldOfView = desiredFOV;
break;
case MagnificationVal._16x:
desiredFOV = _initialFOV / 16.0f;
_scopeCam.fieldOfView = desiredFOV;
break;
case MagnificationVal._32x:
desiredFOV = _initialFOV / 32.0f;
_scopeCam.fieldOfView = desiredFOV;
break;
case MagnificationVal._64x:
desiredFOV = _initialFOV / 64.0f;
_scopeCam.fieldOfView = desiredFOV;
break;
case MagnificationVal._128x:
desiredFOV = _initialFOV / 128.0f;
_scopeCam.fieldOfView = desiredFOV;
break;
case MagnificationVal._256x:
desiredFOV = _initialFOV / 256.0f;
_scopeCam.fieldOfView = desiredFOV;
break;
default:
_scopeCam.ResetFieldOfView();
break;
}
SetMagnificationText(mag);
}
/// <summary>
/// Temporary - display the magnification value as worldspace text (for test scenes)
/// </summary>
/// <param name="mag">Desired magnification value</param>
private void SetMagnificationText(MagnificationVal mag)
{
GameObject scopeCanvas = GameObject.Find("ScopeCanvas");
if (scopeCanvas.transform.FindChild("MagnificationText") == null)
{
return;
}
scopeCanvas.transform.FindChild("MagnificationText").GetComponent <Text>().text = "Magnification:" + (mag.ToString().Replace('_', ' '));
}
void Start()
{
_scopeCam = GameObject.FindWithTag("ScopeCam").GetComponent <Camera>();
_initialFOV = _scopeCam.fieldOfView;
_magnificiation = MagnificationVal._1x;
}