//Finds the closest controllable object to hit point and returns its controller script
private IControllableMovement FindClosestControllableScript(Vector3 inputPosition, out GameObject closestObjectToInputPosition)
{
IControllableMovement controllableScript = default(IControllableMovement);
GameObject closestControllableObject = default(GameObject);
inputPosition.y = 0f;
//Ignore objects that are not controllable
//Used for generating OverlapSphere
int layerMask = 1 << 8;
Collider[] colliders = Physics.OverlapSphere(inputPosition, 5f, layerMask);
//If there are multiple collactables finds the closest one
if (colliders.Length > 0)
{
if (colliders.Length > 1)
{
GameObject[] gameObjects = ConvertCollidersToGameObjects(colliders);
closestControllableObject = GetClosestObjectToAPoint(gameObjects, inputPosition);
}
else
{
closestControllableObject = colliders[0].gameObject;
}
controllableScript = closestControllableObject.GetComponent <IControllableMovement>();
}
closestObjectToInputPosition = closestControllableObject;
return(controllableScript);
}
void Update()
{
lineHitData = lineCreator.lastHitData;
#region Controls
#if UNITY_EDITOR
Vector3 dragValueMouse = userInputController.GetMouseDragValue();
//This is necessary to get first clicks
//First clicks are used to find gameObjects that close to clicks world position
if (Input.GetMouseButtonDown(0))
{
inputHit = GetHitData(Input.mousePosition);
}
//Finds closest object only while left mouse button is held down
else if (Input.GetMouseButton(0))
{
controllableScript = FindClosestControllableScript(inputHit.point, out closestObjectToInputPosition);
}
else
{
closestObjectToInputPosition = null; //Reset the closest object
//If the aiming is succesfully done
if (lineHitData.collider != null)
{
if (lineHitData.collider.CompareTag("GoalPost") && !isAimingDone)
{
isAimingDone = true;
totalPoints.AddRange(lineCreator.currentPoints);
StartCoroutine(DelayBallScene());
}
}
}
if (controllableScript != null)
{
controllableScript.Move(dragValueMouse);
}
#elif UNITY_ANDROID
Vector3 dragValueTouch = userInputController.GetTouchDragValue();
if (Input.touchCount > 0)
{
Touch touch = Input.GetTouch(0);
if (touch.phase == TouchPhase.Began)
{
inputHit = GetHitData(touch.position);
}
//Finds closest object only while the screen is touched
else if (touch.phase != TouchPhase.Ended)
{
controllableScript = FindClosestControllableScript(inputHit.point, out closestObjectToInputPosition);
}
else
{
closestObjectToInputPosition = null; //Reset the closest object
//If the aiming succesfully done
if (lineHitData.collider != null)
{
if (lineHitData.collider.CompareTag("GoalPost") && !isAimingDone)
{
isAimingDone = true;
totalPoints.AddRange(lineCreator.currentPoints);
StartCoroutine(DelayBallScene());
}
}
}
if (controllableScript != null)
{
controllableScript.Move(dragValueTouch);
}
}
#endif
#endregion
}