// ----------------------------------------------------------------------------------------------------
// Gets the movement to apply to the player
// ----------------------------------------------------------------------------------------------------
public override Vector3 GetMovement(CharacterController _controller, float _forwardSpeed, float _backwardSpeed, float _sidestepSpeed)
{
int touchCount = iPhoneInputSim.touchCount;
if (touchCount >= 1 && m_State == ControlState.MovingCharacter)
{
iPhoneTouchSim touch0 = iPhoneInputSim.GetTouch(0);
// Do not recompute target location if we start a jump or we will head towards the jump button
if (!GetJump(_controller) && touch0.phase != iPhoneTouchPhaseSim.Began)
{
// Move
RaycastHit hit;
Ray ray = m_CameraComponent.ScreenPointToRay(new Vector3(touch0.position.x, touch0.position.y));
Debug.DrawRay(ray.origin, ray.direction * 10.0f, Color.yellow);
if (Physics.Raycast(ray, out hit))
{
float touchDist = (transform.position - hit.point).magnitude;
if (touchDist > m_MinimumDistanceToMove)
{
m_TargetLocation = hit.point;
}
m_Moving = true;
}
}
}
Vector3 movement = Vector3.zero;
if (m_Moving)
{
movement = m_TargetLocation - m_ThisTransform.position;
movement.y = 0.0f;
float dist = movement.magnitude;
if (dist < 1.0f)
{
m_Moving = false;
}
else
{
movement = movement.normalized * _forwardSpeed;
}
}
return(movement);
}
// ----------------------------------------------------------------------------------------------------
// Update is called once per frame
// ----------------------------------------------------------------------------------------------------
void Update()
{
if (!m_Display && m_Selection == -1 && iPhoneInputSim.touchCount > 0)
{
for (int i = 0; i < iPhoneInputSim.touchCount; i++)
{
iPhoneTouchSim touch = iPhoneInputSim.GetTouch(i);
if (touch.phase == iPhoneTouchPhaseSim.Began && guiTexture.HitTest(touch.position))
{
m_Display = true;
m_DisplayBackground = false;
guiTexture.enabled = false;
}
}
}
}
// ----------------------------------------------------------------------------------------------------
// Camera control (zoom/rotate)
// ----------------------------------------------------------------------------------------------------
void CameraControl(iPhoneTouchSim _touch0, iPhoneTouchSim _touch1)
{
if (m_RotateEnabled && m_State == ControlState.RotatingCamera)
{
Vector2 currentVector = _touch1.position - _touch0.position;
Vector2 currentDir = currentVector / currentVector.magnitude;
Vector2 lastVector = (_touch1.position - _touch1.deltaPosition) - (_touch0.position - _touch0.deltaPosition);
Vector2 lastDir = lastVector / lastVector.magnitude;
float rotationCos = Vector2.Dot(currentDir, lastDir);
if (rotationCos < 1)
{
Vector3 currentVector3 = new Vector3(currentVector.x, currentVector.y);
Vector3 lastVector3 = new Vector3(lastVector.x, lastVector.y);
float rotationDirection = Vector3.Cross(currentVector3, lastVector3).normalized.z;
float rotationRad = Mathf.Acos(rotationCos);
m_RotationTarget += rotationRad * Mathf.Rad2Deg * rotationDirection;
if (m_RotationTarget < 0.0f)
{
m_RotationTarget += 360.0f;
}
else if (m_RotationTarget >= 360.0f)
{
m_RotationTarget -= 360.0f;
}
}
}
else if (m_ZoomEnabled && m_State == ControlState.ZoomingCamera)
{
float touchDistance = (_touch1.position - _touch0.position).magnitude;
float lastTouchDistance = ((_touch1.position - _touch1.deltaPosition) - (_touch0.position - _touch0.deltaPosition)).magnitude;
float deltaPinch = touchDistance - lastTouchDistance;
m_TargetRelativePositioner.Zoom += deltaPinch * m_ZoomRate * Time.deltaTime;
}
}
// ----------------------------------------------------------------------------------------------------
// Returns an array of iPhoneTouchSim representing all touches that are currently active
// ----------------------------------------------------------------------------------------------------
private static void UpdateTouches()
{
// Put the touches in an array to have same code behavior as on iPhone
m_TouchCount = 0;
if (Input.GetMouseButton(0) || Input.GetMouseButtonUp(0))
{
m_Touches[m_TouchCount] = new iPhoneTouchSim(GetDeltaPosition(m_TouchCount, Input.mousePosition), Input.mousePosition, iPhoneTouchSim.FingerId.Mouse, MouseUtility.GetMousePhase());
MouseUtility.LastPosition = m_Touches[m_TouchCount].position;
m_TouchCount++;
}
// Also move the jump button to the suggested position so it does not interact with other control setups
if (KeyboardUtility.KeyboardTouched())
{
m_Touches[m_TouchCount] = new iPhoneTouchSim(GetDeltaPosition(m_TouchCount, KeyboardUtility.Position), KeyboardUtility.Position, iPhoneTouchSim.FingerId.Arrows, KeyboardUtility.GetKeyboardPhase());
KeyboardUtility.LastPosition = m_Touches[m_TouchCount].position;
m_TouchCount++;
}
// On the iPhone, taps are ordered
if (Input.GetMouseButtonDown(0))
{
m_LastPcFingerId = iPhoneTouchSim.FingerId.Mouse;
}
else if (KeyboardUtility.KeyboardJustPressed())
{
m_LastPcFingerId = iPhoneTouchSim.FingerId.Arrows;
}
// Swap mouse & keyboard if mouse is last
if (m_TouchCount == 2 && m_LastPcFingerId == iPhoneTouchSim.FingerId.Mouse)
{
iPhoneTouchSim touch = m_Touches[0];
m_Touches[0] = m_Touches[1];
m_Touches[1] = touch;
}
}
// ----------------------------------------------------------------------------------------------------
// Update is called once per frame
// ----------------------------------------------------------------------------------------------------
void Update()
{
if (!m_EnumeratedJoysticks)
{
m_Joysticks = FindObjectsOfType(typeof(Joystick)) as Joystick[];
m_EnumeratedJoysticks = true;
}
// Check for double taps
if (m_TapTimeWindow > 0)
{
m_TapTimeWindow -= Time.deltaTime;
}
else
{
m_TapCount = 0;
}
int touchCount = iPhoneInputSim.touchCount;
if (touchCount == 0)
{
Reset();
}
else
{
for (int i = 0; i < touchCount; i++)
{
iPhoneTouchSim touch = iPhoneInputSim.GetTouch(i);
if (m_Gui.HitTest(touch.position))
{
if (m_LastFingerId == -1 || m_LastFingerId != touch.fingerId)
{
m_LastFingerId = touch.fingerId;
if (m_TapTimeWindow > 0)
{
m_TapCount++;
}
else
{
m_TapCount = 1;
m_TapTimeWindow = m_TapTimeDelta;
}
// Latching the new touch
foreach (Joystick joystick in m_Joysticks)
{
if (joystick != this)
{
joystick.LatchedFinger(touch.fingerId);
}
}
}
}
if (m_LastFingerId == touch.fingerId)
{
Vector2 guiTouchPos = touch.position - m_GuiTouchOffset;
Rect pixelInset = m_Gui.pixelInset;
pixelInset.x = Mathf.Clamp(guiTouchPos.x, m_GuiBoundary.Min.x, m_GuiBoundary.Max.x);
pixelInset.y = Mathf.Clamp(guiTouchPos.y, m_GuiBoundary.Min.y, m_GuiBoundary.Max.y);
m_Gui.pixelInset = pixelInset;
// Finger just released
if (touch.phase == iPhoneTouchPhaseSim.Ended)
{
Reset();
}
}
}
}
// Get joystick position clamped and deadzoned
m_Position.x = (m_Gui.pixelInset.x + m_GuiTouchOffset.x - m_GuiCenter.x) / m_GuiTouchOffset.x;
m_Position.y = (m_Gui.pixelInset.y + m_GuiTouchOffset.y - m_GuiCenter.y) / m_GuiTouchOffset.y;
float absoluteX = Mathf.Abs(m_Position.x);
float absoluteY = Mathf.Abs(m_Position.y);
if (absoluteX < m_DeadZone.x)
{
m_Position.x = 0.0f;
}
else if (m_Normalize)
{
m_Position.x = Mathf.Sign(m_Position.x) * (absoluteX - m_DeadZone.x) / (1.0f - m_DeadZone.x);
}
if (absoluteY < m_DeadZone.y)
{
m_Position.y = 0.0f;
}
else if (m_Normalize)
{
m_Position.y = Mathf.Sign(m_Position.y) * (absoluteY - m_DeadZone.y) / (1.0f - m_DeadZone.y);
}
}
// ----------------------------------------------------------------------------------------------------
// Update is called once per frame
// ----------------------------------------------------------------------------------------------------
void Update()
{
int touchCount = iPhoneInputSim.touchCount;
if (touchCount == 0)
{
ResetControlState();
}
else
{
int i;
iPhoneTouchSim touch;
iPhoneTouchSim[] touches = iPhoneInputSim.touches;
// Must fix the bad bool design to prevent getting useless touches here
iPhoneTouchSim touch0 = iPhoneInputSim.GetTouch(0);
iPhoneTouchSim touch1 = iPhoneInputSim.GetTouch(1);
bool gotTouch0 = false;
bool gotTouch1 = false;
if (m_State == ControlState.WaitingForFirstTouch)
{
for (i = 0; i < touchCount; i++)
{
touch = touches[i];
if (touch.phase != iPhoneTouchPhaseSim.Ended || touch.phase != iPhoneTouchPhaseSim.Canceled)
{
m_State = ControlState.WaitingForSecondTouch;
m_FirstTouchTime = Time.time;
m_FingerDown[0] = touch.fingerId;
m_FingerDownPosition[0] = touch.position;
m_FingerDownFrame[0] = Time.frameCount;
break;
}
}
}
if (m_State == ControlState.WaitingForSecondTouch)
{
for (i = 0; i < touchCount; i++)
{
touch = touches[i];
if (touch.phase != iPhoneTouchPhaseSim.Canceled)
{
if (touchCount >= 2 && touch.fingerId != m_FingerDown[0])
{
m_State = ControlState.WaitingForMovement;
m_FingerDown[1] = touch.fingerId;
m_FingerDownPosition[1] = touch.position;
m_FingerDownFrame[1] = Time.frameCount;
break;
}
// Move
else if (touchCount == 1)
{
if (touch.fingerId == m_FingerDown[0] && (Time.time > m_FirstTouchTime + m_MinimumTimeUntilMove || touch.phase == iPhoneTouchPhaseSim.Ended))
{
m_State = ControlState.MovingCharacter;
break;
}
}
}
}
}
if (m_State == ControlState.WaitingForMovement)
{
for (i = 0; i < touchCount; i++)
{
touch = touches[i];
if (touch.phase == iPhoneTouchPhaseSim.Began)
{
if (touch.fingerId == m_FingerDown[0] && m_FingerDownFrame[0] == Time.frameCount)
{
touch0 = touch;
gotTouch0 = true;
}
else if (touch.fingerId != m_FingerDown[0] && touch.fingerId != m_FingerDown[1])
{
m_FingerDown[1] = touch.fingerId;
touch1 = touch;
gotTouch1 = true;
}
}
if (touch.phase == iPhoneTouchPhaseSim.Moved || touch.phase == iPhoneTouchPhaseSim.Stationary || touch.phase == iPhoneTouchPhaseSim.Ended)
{
if (touch.fingerId == m_FingerDown[0])
{
touch0 = touch;
gotTouch0 = true;
}
else if (touch.fingerId == m_FingerDown[1])
{
touch1 = touch;
gotTouch1 = true;
}
}
}
if (gotTouch0)
{
if (gotTouch1)
{
Vector3 originalVector = m_FingerDownPosition[1] - m_FingerDownPosition[0];
Vector3 currentVector = touch1.position - touch0.position;
Vector3 originalDir = originalVector / originalVector.magnitude;
Vector3 currentDir = currentVector / currentVector.magnitude;
float rotationCos = Vector2.Dot(originalDir, currentDir);
if (rotationCos < 1.0f)
{
float rotationRad = Mathf.Acos(rotationCos);
if (rotationRad > m_RotateEpsilon * Mathf.Deg2Rad)
{
m_State = ControlState.RotatingCamera;
}
}
if (m_State == ControlState.WaitingForMovement)
{
float deltaDistance = originalVector.magnitude - currentVector.magnitude;
if (Mathf.Abs(deltaDistance) > m_ZoomEpsilon)
{
m_State = ControlState.ZoomingCamera;
}
}
}
}
else
{
m_State = ControlState.WaitingForNoFingers;
}
}
if (m_State == ControlState.RotatingCamera || m_State == ControlState.ZoomingCamera)
{
for (i = 0; i < touchCount; i++)
{
touch = touches[i];
if (touch.phase == iPhoneTouchPhaseSim.Moved || touch.phase == iPhoneTouchPhaseSim.Stationary || touch.phase == iPhoneTouchPhaseSim.Ended)
{
if (touch.fingerId == m_FingerDown[0])
{
touch0 = touch;
gotTouch0 = true;
}
else if (touch.fingerId == m_FingerDown[1])
{
touch1 = touch;
gotTouch1 = true;
}
}
}
if (gotTouch0)
{
if (gotTouch1)
{
CameraControl(touch0, touch1);
}
}
else
{
m_State = ControlState.WaitingForNoFingers;
}
}
}
}
