public bool PopulateTouchObjectList()
{
UIFinger[] fingerObjectFound = GameObject.FindObjectsOfType <UIFinger>();
List <TouchObjectDetails> fingerOjectsFound = new List <TouchObjectDetails>();
foreach (var f in fingerObjectFound)
{
if (ButtonSizeDeterminedFrom == ButtonSizeDetermining.AutomaticFromSphereCollider)
{
SphereCollider s = f.GetComponent <SphereCollider>();
if (s != null) //check if there's a radius size we can snag...
{
//create new object for touch object list
TouchObjectDetails t = new TouchObjectDetails();
t.TouchObject = f.gameObject;
t.Radius = s.radius;
//gather up new touch objects
fingerOjectsFound.Add(t);
}
}
else // ...populate finger objects with default finger-size value
{
//create new object for touch object list
TouchObjectDetails t = new TouchObjectDetails();
t.TouchObject = f.gameObject;
t.Radius = ButtonSizeRadius;
//gather up new touch objects
fingerOjectsFound.Add(t);
}
}
TouchObjectsList = fingerOjectsFound.ToArray();
return((TouchObjectsList != null && TouchObjectsList.Length > 0) ? true : false); //return if successfull or not
}
private void Update()
{
if (_setupSuccessfull)
{
if (!_buttonPressed) //if button unpressed...
{
foreach (var f in TouchObjectsList)
{
//try rough sanity check first, before doing the more extensive math
if ((f.TouchObject.transform.position - transform.position).sqrMagnitude < (_sanityCheckGlobalDist + f.Radius) * (_sanityCheckGlobalDist + f.Radius))
{
//global sizes
float fingerRadiusScaled = f.Radius * f.TouchObject.transform.lossyScale.x;
float minButtonDimension = 0.001f;
Vector3 vecDist = f.TouchObject.transform.position - transform.position;
float totalDist = vecDist.magnitude;
Vector3 buttonDimensionsGlobal = 0.5f * new Vector3(
(_boundsLocal.x * transform.lossyScale.x),
(_boundsLocal.z * transform.lossyScale.z), //NOTE: for bounds size from collider, swap y and z... don't know why yet
(_boundsLocal.y * transform.lossyScale.y));
if (buttonDimensionsGlobal.x < minButtonDimension)
{
buttonDimensionsGlobal.x = minButtonDimension;
}
if (buttonDimensionsGlobal.y < minButtonDimension)
{
buttonDimensionsGlobal.y = minButtonDimension;
}
if (buttonDimensionsGlobal.z < minButtonDimension)
{
buttonDimensionsGlobal.z = minButtonDimension;
}
//global distances based on local orientation
Vector3 distOrientated = new Vector3(
Mathf.Abs(Vector3.Dot(transform.right, vecDist)),
Mathf.Abs(Vector3.Dot(transform.forward, vecDist)),
Mathf.Abs(Vector3.Dot(transform.up, vecDist)));
/*DEBUG
* DrawLineLocal(this.transform, Vector3.zero, transform.right * buttonDimensionsGlobal.x, Color.red, 0.00035f, 0.5f);
* DrawLineLocal(this.transform, Vector3.zero, transform.forward * buttonDimensionsGlobal.y, Color.blue, 0.00035f, 0.5f);
* DrawLineLocal(this.transform, Vector3.zero, transform.up * buttonDimensionsGlobal.z, Color.green, 0.00035f, 0.5f);
*
* DrawLineLocal(this.transform, Vector3.zero, transform.right * distOrientated.x, Color.grey, 0.0001f, 0.5f);
* DrawLineLocal(this.transform, Vector3.zero, transform.forward * distOrientated.y, Color.grey, 0.0001f, 0.5f);
* DrawLineLocal(this.transform, Vector3.zero, transform.up * distOrientated.z, Color.grey, 0.0001f, 0.5f);
*/
//distance check (global space)
if (distOrientated.x <= buttonDimensionsGlobal.x + fingerRadiusScaled &&
distOrientated.y <= buttonDimensionsGlobal.y + fingerRadiusScaled &&
distOrientated.z <= buttonDimensionsGlobal.z + fingerRadiusScaled)
{
_buttonPressed = true;
_fingerPressing = f;
Debug.Log(transform.name + " button pressed by " + f.TouchObject.name); //DEBUG
//DEBUG
f.TouchObject.GetComponent <Renderer>().material.color = Color.green;
//TODO: click sound?
Results.Invoke();
}
/*DEBUG
* Debug.Log("Globals | fingerRadius: " + fingerRadiusScaled
+ " totalDist: " + totalDist
+ " buttonBoundsGlobal: " + formatVector3(buttonDimensionsGlobal)
+ " distOrientated: " + formatVector3(distOrientated));
*/
}
}
}
else // ...button currently pressed (only care about this one finger, when looking for a release)
{
//global *release* sizes
float fingerRadiusScaled = _fingerPressing.Radius * _fingerPressing.TouchObject.transform.lossyScale.x * ReleaseDistanceModifier;
float minButtonDimension = 0.001f;
Vector3 vecDist = _fingerPressing.TouchObject.transform.position - transform.position;
float totalDist = vecDist.magnitude;
Vector3 buttonDimensionsGlobal = 0.5f * new Vector3(
(_boundsLocal.x * transform.lossyScale.x),
(_boundsLocal.z * transform.lossyScale.z), //NOTE: for bounds size from collider, swap y and z... don't know why yet
(_boundsLocal.y * transform.lossyScale.y));
if (buttonDimensionsGlobal.x < minButtonDimension)
{
buttonDimensionsGlobal.x = minButtonDimension;
}
if (buttonDimensionsGlobal.y < minButtonDimension)
{
buttonDimensionsGlobal.y = minButtonDimension;
}
if (buttonDimensionsGlobal.z < minButtonDimension)
{
buttonDimensionsGlobal.z = minButtonDimension;
}
//global distances based on local orientation
Vector3 distOrientated = new Vector3(
Mathf.Abs(Vector3.Dot(transform.right, vecDist)),
Mathf.Abs(Vector3.Dot(transform.forward, vecDist)),
Mathf.Abs(Vector3.Dot(transform.up, vecDist)));
//distance check (global space)
if (distOrientated.x > buttonDimensionsGlobal.x + fingerRadiusScaled ||
distOrientated.y > buttonDimensionsGlobal.y + fingerRadiusScaled ||
distOrientated.z > buttonDimensionsGlobal.z + fingerRadiusScaled)
{
_buttonPressed = false;
Debug.Log(transform.name + " button unpressed by " + _fingerPressing.TouchObject.name); //DEBUG
//DEBUG
_fingerPressing.TouchObject.GetComponent <Renderer>().material.color = Color.white;
/*
* Debug.Log("Globals | fingerRadius: " + fingerRadiusScaled
+ " totalDist: " + totalDist
+ " buttonBoundsGlobal: " + formatVector3(buttonDimensionsGlobal)
+ " distRotated: " + formatVector3(distOrientated));
*/
//Results.Invoke();
}
}
}
else //keep trying until finger object(s) found...
{
if (Random.Range(0, 90) < 5)
{
_setupSuccessfull = PopulateTouchObjectList();
if (_setupSuccessfull)
{
Debug.Log("Finger(s) found! Setup was successful.");
}
}
}
}
