/// <summary>
/// The delegate that will respond to our touchpad's events for buying smooth moves
/// </summary>
/// <param name="touchEvent">The event captured by the touchpad</param>
/// <param name="screenPosition">The screen position of the event</param>
/// <param name="guiPosition">The GUI position of the event</param>
/// <param name="worldPosition">The world position of the event</param>
public void BuyNow_TouchPadDelegate(TouchPad.TOUCH_EVENT touchEvent, Vector2 screenPosition, Vector3 guiPosition, Vector3 worldPosition)
{
switch (touchEvent)
{
case TouchPad.TOUCH_EVENT.TouchDown:
gameManager.ShowAssetStoreLink();
break;
}
}
/// <summary>
/// The delegate that will respond to our touchpad's events
/// </summary>
/// <param name="touchEvent">The event captured by the touchpad</param>
/// <param name="screenPosition">The screen position of the event</param>
/// <param name="guiPosition">The GUI position of the event</param>
/// <param name="worldPosition">The world position of the event</param>
public void TouchPadDelegate(TouchPad.TOUCH_EVENT touchEvent, Vector2 screenPosition, Vector3 guiPosition, Vector3 worldPosition)
{
// if showing asset store link, don't process regular touch input
if (gameManager.BuyNow)
{
gameManager.BuyNow = false;
return;
}
// if the game is over or the chef is picking up the weapon, then jump out
if (gameManager.State == GameManager.STATE.GameOver || gameManager.chef.State == Chef.STATE.PickingUpWeapon)
{
return;
}
// if the game is waiting for the user to press the screen
if (gameManager.State == GameManager.STATE.WaitingForInput)
{
switch (touchEvent)
{
case TouchPad.TOUCH_EVENT.TouchDown:
// user pressed the screen, so now we can play
gameManager.State = GameManager.STATE.Playing;
return;
}
return;
}
// check the state of the chef before processing any input
gameManager.chef.CheckState();
switch (touchEvent)
{
case TouchPad.TOUCH_EVENT.TouchDown:
// the touchpad received a touch began event,
// so we capture and store some values
_touchingScreen = true;
_touchDownTime = Time.realtimeSinceStartup;
_touchDownPosition = worldPosition;
break;
case TouchPad.TOUCH_EVENT.TouchMove:
case TouchPad.TOUCH_EVENT.TouchStationary:
// the touchpad received a move or stationary touch event
// (finger / mouse is pressing the screen)
// store the offset from the chef to the world position of the touch
Vector3 offset = gameManager.chef.OffsetFromPosition(worldPosition);
// make the chef face the direction of the touch
gameManager.chef.FaceDirection(offset);
// if the chef is not attacking and we are touching the screen
if (gameManager.chef.State != Chef.STATE.Attacking && _touchingScreen)
{
// get the amount of time that has elapsed since we began the touch
_touchTime = Time.realtimeSinceStartup - _touchDownTime;
// if the amount of elapsed time is greater than our minimum press and hold time
if (_touchTime >= minPressAndHoldTime)
{
// if the chef is in a standing state
if (gameManager.chef.State == Chef.STATE.Standing)
{
// if the distance from our touch to the chef is greater than the minimum starting distance
if (offset.sqrMagnitude >= _minStartingDistanceSquared)
{
// make the chef run towards the touch
gameManager.chef.Run(offset, true);
}
}
else
{
// chef is not in a standing state
// if the distance from the touch to the chef is less than the stopping distance
if (offset.sqrMagnitude <= _maxStoppingDistanceSquared)
{
// make the chef stand still
gameManager.chef.Stand(true);
}
else
{
// chef is still farther away from the touch than the max stopping distance, so
// make him continue to run
gameManager.chef.Run(offset, false);
}
}
}
}
break;
case TouchPad.TOUCH_EVENT.TouchUp:
// the touchpad received a touch end event
// if the chef is not attacking and we are touching the screen
if (gameManager.chef.State != Chef.STATE.Attacking && _touchingScreen)
{
// capture the time since we began touching
_touchTime = Time.realtimeSinceStartup - _touchDownTime;
// cache the distance of the touch from its initial position
_touchDistanceSquared = (_touchDownPosition - worldPosition).sqrMagnitude;
// if the touch was a tap (didn't move the touch much and didn't press very long)
if (
_touchDistanceSquared <= _maxTapMoveDistanceSquared
&&
_touchTime < minPressAndHoldTime
)
{
// make the chef attack
gameManager.chef.Attack(worldPosition);
}
}
// we are no longer touching the screen
_touchingScreen = false;
// if the chef is running
if (gameManager.chef.State == Chef.STATE.Running)
{
// make the chef stand still
gameManager.chef.Stand(true);
}
break;
}
}
