void DespawnGravity()
{
gravityField.Stop();
Destroy(gravityField.GravityGameObject);
gravityField = null;
}
void Update()
{
// Do not run when paused or dead
if (paused || !IsAlive)
{
rbd.isKinematic = true;
return;
}
//************************************************
// Input handling
// Horizontal and vertical axis to control the ship movement
horizontalAxis = 0;
verticalAxis = 0;
// Handheld
if (SystemInfo.deviceType == DeviceType.Handheld)
{
// Horizontal dead zone
if (Mathf.Abs(Input.acceleration.x) > .1f)
{
horizontalAxis = Input.acceleration.x * 6;
}
// Vertical dead zone
if (Mathf.Abs(Input.acceleration.y) > .2f)
{
// Stopping movement with accelerometer is 2 times more sensitive than accelerating, which is 2 times less sensitive than raw input
if (Input.acceleration.y < 0)
{
verticalAxis += Input.acceleration.y * 2;
}
else
{
verticalAxis += Input.acceleration.y * .5f;
}
}
foreach (Touch touch in Input.touches)
{
if (touch.phase == TouchPhase.Began)
{
Vector3 touchPosition = Camera.main.ScreenToWorldPoint(touch.position);
gravityField.SpawnGravity(touchPosition, gravityMagnitude);
}
// Move gravity field's center according to finger movement
else if (touch.phase == TouchPhase.Ended && gravityField.Activated)
{
gravityField.Stop();
}
// Touch position
newMousePosition = touch.position;
break;
}
}
// Desktop
else if (SystemInfo.deviceType == DeviceType.Desktop)
{
// Left click
if (Input.GetMouseButtonDown(0))
{
Vector3 clickPosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
gravityField.SpawnGravity(clickPosition, gravityMagnitude);
}
// Gravity despawn
if (Input.GetMouseButtonUp(0) && gravityField.Activated)
{
gravityField.Stop();
}
horizontalAxis = Input.GetAxisRaw("Horizontal");
if (Input.GetAxisRaw("Vertical") < 0)
{
verticalAxis += Input.GetAxisRaw("Vertical") * 2;
}
else
{
verticalAxis += Input.GetAxisRaw("Vertical") * .5f;
}
// Mouse position
newMousePosition = Input.mousePosition;
}
// Clamp movement to {-1;1}
horizontalAxis = Mathf.Clamp(horizontalAxis, -1, 1);
verticalAxis = Mathf.Clamp(verticalAxis, -2, 1);
// DEBUG
verticalAcc.text = "Y:" + verticalAxis.ToString();
horizontalAcc.text = "X: " + horizontalAxis.ToString();
verticalVel.text = "Vertical velocity: " + rbd.velocity.y;
horizontalVel.text = "Horizontal velocity: " + rbd.velocity.x;
//************************************************
}