private Vector3 TouchToScreen(TouchData touch, ScreenData screen)
{
return(new Vector3(
2 * (touch.pageX - (screen.width / 2)) / screen.width,
0,
-5 * (touch.pageY - screen.height) / screen.height));
}
public virtual void TouchInput(ControlData controlData)
{
string touchType = controlData.type;
TouchData[] touches = controlData.touches;
ScreenData screen = controlData.screen;
// touchType will be touchstart, touchend, touchcancel, or touchmove
switch (touchType)
{
case "touchstart":
break;
case "touchmove":
break;
case "touchend":
break;
case "touchcancel":
break;
}
// update the lastTouches
lastTouches = touches;
}
// activate reticles at all the touchpoints
private void TouchStart(ControlData controlData)
{
TouchData[] touches = controlData.touches;
ScreenData screen = controlData.screen;
// deactivate the reticles
foreach (GameObject retic in reticles)
{
retic.SetActive(false);
}
// If there's an item indicated, move the indicated to selected status
if (indicated != null)
{
selected = indicated;
Debug.Log("selected indicated: " + indicated.gameObject.name);
if (hinge)
{
hinge.transform.position = hit.point;
hinge.connectedBody = selected.gameObject.GetComponent <Rigidbody>();
}
}
foreach (TouchData touch in touches)
{
int touchIndex = Int32.Parse(touch.identifier);
if (touchIndex < reticles.Length)
{
// Activate the reticle
reticles[touchIndex].SetActive(true);
// Move the reticle to the indicated relative touch location
reticles[touchIndex].transform.localPosition = TouchToScreen(touch, screen);
}
}
}