// ----------------
private void Update()
{
if (Input.GetKeyUp(KeyCode.Escape))
{
DemoSwipeMenuCS.LoadMenuScene();
return;
}
// Manually poll and update the controller...
this.ctrl.PollController();
this.ctrl.UpdateController();
// Control and update the player controller...
if (this.player != null)
{
this.player.ControlByTouch(this.ctrl, this);
this.player.UpdateChara();
}
// Popup box update...
if (this.popupBox != null)
{
if (!this.popupBox.IsVisible())
{
if (Input.GetKeyDown(KeyCode.Space))
{
this.popupBox.Show(INSTRUCTIONS_TITLE, INSTRUCTIONS_TEXT,
INSTRUCTIONS_BUTTON_TEXT);
}
}
else
{
if (Input.GetKeyDown(KeyCode.Space))
{
this.popupBox.Hide();
}
}
}
// Control camera...
TouchZone zoneScreen = this.ctrl.GetZone(ZONE_SCREEN);
TouchStick stickWalk = this.ctrl.GetStick(STICK_WALK);
// If screen is pressed by two fingers (excluding mid-frame press and release).
if (zoneScreen.MultiPressed(false, true))
{
if (!this.isMultiTouching)
{
// If we just started multi-touch, store initial zoom factor.
this.pinchStartZoom = this.camZoom;
this.isMultiTouching = true;
// Cancel stick's touch if it's shared with our catch-all zone...
zoneScreen.TakeoverTouches(stickWalk);
}
// If pinching is active...
if (zoneScreen.Pinched())
{
// Get pinch distance delta in centimeters (screen-size independence!),
// then add it to our non-clamped state variable...
this.pinchStartZoom += this.zoomFactorPerCm *
zoneScreen.GetPinchDistDelta(TouchCoordSys.SCREEN_CM);
// ... and pass it to proper function when zoom factor will be clamped.
this.SetZoom(this.pinchStartZoom);
}
}
// If less than two fingers are touching the zone...
else
{
this.isMultiTouching = false;
}
// Update camera...
this.camZoom = Mathf.Clamp01(this.camZoom);
this.camZoomForDisplay = Mathf.SmoothDamp(this.camZoomForDisplay, this.camZoom,
ref this.camZoomVel, this.camSmoothingTime);
// Place camera...
this.PlaceCamera();
}