void Update()
{
if (Input.touchCount < 1)
{
return;
}
Touch touch = Input.GetTouch(0);
//Visial Debugging
Vector2 touchPos = Camera.main.ScreenToWorldPoint(touch.position);
Color circleColor = Color.white;
// Cache the touch data (for GUI).
_touchData = new TouchData(touch);
if (touch.phase == TouchPhase.Moved)
{
if (TouchSpeedIsSignificant(touch))
{
//Swipe gesture detected
if (!_swipeTrail.activeInHierarchy)
{
_swipeTrail.SetActive(true);
}
_swipeTrail.transform.position = touchPos;
circleColor = Color.red;
}
}
GLDebug.DrawCircle(touchPos, .3f, circleColor, 2f);
}
void Update()
{
if (Input.GetKeyDown("r"))
{
Application.LoadLevel(Application.loadedLevel);
}
// MOUSE : Power Adjust
if (Input.GetAxis("Mouse ScrollWheel") != 0)
{
dist += Input.GetAxis("Mouse ScrollWheel");
//if (dist>minDist) dist=minDist;
dist = Mathf.Clamp(dist, maxDist, minDist);
//Debug.Log("dist:"+dist);
slider.value = -maxDist - minDist - (dist + -maxDist - minDist);
//slider.image.color = Color.Lerp(Color.green,Color.red,slider.normalizedValue);
//Debug.Log(slider.normalizedValue);
}
// MOUSE: Get mouse position
Vector3 mPos = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 10));
// rotate stick around ball
if (follow)
{
// TODO: add force distance here?
Vector3 temp = (stick.position - ball.position).normalized;
stick.rotation = Quaternion.LookRotation(Vector3.forward, mPos - ball.position);
stick.position = ball.position;
stick.localPosition += stick.up * dist;
// raycast from ball to forward
hit = Physics2D.CircleCast(ball.position, ballRadius, stick.up, 99, layerMaskBallsAndWalls);
// we hit other balls
if (hit.collider != null)
{
// from stick/ball to target
GLDebug.DrawLine(stick.position, hit.centroid, Color.white, 0, false);
// circle preview gizmo
GLDebug.DrawCircle(hit.centroid, ballRadius, Color.yellow, 0, false);
// get reflection direction for whiteball
Vector3 reflectDir = Vector3.Reflect((new Vector3(hit.centroid.x, hit.centroid.y, 0) - stick.position).normalized, hit.normal);
GLDebug.DrawRay(hit.centroid, reflectDir, Color.yellow, 0, false);
// target ball estimated direction
if (hit.collider.CompareTag("Ball"))
{
Vector3 targetDir = (hit.transform.position - new Vector3(hit.centroid.x, hit.centroid.y, 0)).normalized * 10;
GLDebug.DrawRay(hit.centroid, targetDir, Color.red, 0, false);
}
}
else
{ // no hit on balls
// then raycast to walls instead
hit = Physics2D.CircleCast(stick.position, ballRadius, stick.up, 99, layerMaskWalls);
if (hit.collider != null)
{
GLDebug.DrawLine(stick.position, hit.centroid, Color.red, 0, false);
Vector3 reflectDir2 = Vector3.Reflect((new Vector3(hit.centroid.x, hit.centroid.y, 0) - stick.position).normalized, hit.normal);
GLDebug.DrawRay(hit.centroid, reflectDir2, Color.red, 0, false);
}
else
{
}
}
}
// MOUSE: Shoot
if (follow && Input.GetMouseButtonUp(0)) // && hit.collider != null)
{
stick.GetComponent <AudioSource>().volume = Mathf.Lerp(0, 1, ReMap(dist, maxDist, minDist, 1, 0));
stick.GetComponent <AudioSource>().Play();
Vector3 forceDir = (ball.position - stick.position).normalized * -(dist - minDist - 0.02f) * forceMultiplier;
ball.GetComponent <Rigidbody2D>().AddForce(forceDir, ForceMode2D.Impulse);
follow = false;
Invoke("HideShowStick", 0.2f);
}
// start following
if (!follow)
{
if (ball.GetComponent <Rigidbody2D>().velocity.sqrMagnitude < 0.015f)
{
follow = true;
selectionFx.GetComponent <Fader>().StartFade();
Invoke("HideShowStick", 0.2f);
}
}
} // update()