void initialize()
{
elapsedTime = 0.0f;
state = ChispaState.idle;
minX = xPos = -Screen.width / 3.0f;
maxX = Screen.width + Screen.width / 3.0f;
maxY = Screen.height;
xSpeed = swipeSpeed;
this.transform.position = new Vector2(xPos, yPos);
showText = false;
}
public void swipeRightToLeft()
{
xSpeed = -swipeSpeed;
xPos = Screen.width + Screen.width / 20.0f;
xAccel = -swipeAccel;
this.transform.localScale = new Vector3(-1, 1, 1);
state = ChispaState.rightToLeft;
showText = true;
}
public void swipeLeftToRight()
{
xSpeed = swipeSpeed;
xPos = -Screen.width / 20.0f;
xAccel = swipeAccel;
this.transform.localScale = new Vector3(1, 1, 1);
state = ChispaState.leftToRight;
showText = true;
}
void Update()
{
float scaleFactor = Screen.height / 600.0f;
if (showText)
{
controller.theText.color = new Color(1, 1, 1, 1);
showText = false;
}
if (state == ChispaState.leftToRight || state == ChispaState.rightToLeft)
{
xPos += xSpeed * scaleFactor * Time.deltaTime;
xSpeed += xAccel * scaleFactor * Time.deltaTime;
// we are in absolute coordinates: 0 is left, Screen.width is right
yPos = (maxY / 2.0f) + swayAmplitude * Mathf.Sin(angle);
angle += angleSpeed * Time.deltaTime;
this.transform.position = new Vector2(xPos, yPos);
if (xPos > maxX || xPos < minX)
{
state = ChispaState.idle;
xSpeed = swipeSpeed;
}
elapsedTime += Time.deltaTime;
if (elapsedTime > timeToEmitDust)
{
elapsedTime = 0.0f;
GameObject newDustGO = (GameObject)Instantiate(dustPrefab, this.transform.position,
Quaternion.Euler(0, 0, FloatRandom.floatRandomRange(0, 180.0f)));
newDustGO.transform.parent = this.transform.parent;
ChispaAlertDustParticle newDust = newDustGO.GetComponent <ChispaAlertDustParticle> ();
newDust.initialize();
}
}
if (state == ChispaState.leftToRight)
{
if (Input.GetMouseButtonDown(0)) // finish at once
{
xSpeed = xSpeed * scaleFactor * 10.0f;
}
}
if (state == ChispaState.rightToLeft)
{
if (Input.GetMouseButtonDown(0)) // finish at once
{
xSpeed = xSpeed * scaleFactor * 10.0f;
}
}
if (state == ChispaState.idle)
{
if (Input.GetMouseButtonDown(0))
{
controller.dismiss();
}
}
}
