// Update is called once per frame
void Update()
{
if (fpsOn)
{
return;
}
if (Time.timeScale == 1)
{
deltaT = Time.deltaTime;
}
else if (Time.timeScale > 1)
{
deltaT = Time.deltaTime / Time.timeScale;
}
else
{
deltaT = 0.015f;
}
#if UNITY_IPHONE || UNITY_ANDROID || UNITY_WP8 || UNITY_BLACKBERRY
if (!UI.IsCursorOnUI(0) && !BuildManager.InDragNDrop())
{
if (enableTouchPan)
{
Quaternion camDir = Quaternion.Euler(0, transform.eulerAngles.y, 0);
if (Input.touchCount == 1)
{
Touch touch = Input.touches[0];
if (touch.phase == TouchPhase.Moved)
{
Vector3 deltaPos = touch.position;
if (lastTouchPos != new Vector3(9999, 9999, 9999))
{
deltaPos = deltaPos - lastTouchPos;
moveMagnitude = new Vector3(deltaPos.x, 0, deltaPos.y).magnitude *0.1f;
moveDir = new Vector3(deltaPos.x, 0, deltaPos.y).normalized *-1;
}
lastTouchPos = touch.position;
if (moveMagnitude > 10)
{
UIMainControl.ClearSelectedTower();
}
}
}
else
{
lastTouchPos = new Vector3(9999, 9999, 9999);
}
Vector3 dir = thisT.InverseTransformDirection(camDir * moveDir) * moveMagnitude;
thisT.Translate(dir * panSpeed * deltaT);
moveMagnitude = moveMagnitude * (1 - deltaT * 10);
}
if (enableTouchZoom)
{
if (Input.touchCount == 2)
{
Touch touch1 = Input.touches[0];
Touch touch2 = Input.touches[1];
//~ Vector3 zoomScreenPos=(touch1.position+touch2.position)/2;
if (touch1.phase == TouchPhase.Moved && touch1.phase == TouchPhase.Moved)
{
Vector3 dirDelta = (touch1.position - touch1.deltaPosition) - (touch2.position - touch2.deltaPosition);
Vector3 dir = touch1.position - touch2.position;
float dot = Vector3.Dot(dirDelta.normalized, dir.normalized);
if (Mathf.Abs(dot) > 0.7f)
{
touchZoomSpeed = dir.magnitude - dirDelta.magnitude;
}
}
}
currentZoom += Time.deltaTime * zoomSpeed * touchZoomSpeed;
touchZoomSpeed = touchZoomSpeed * (1 - Time.deltaTime * 15);
}
if (enableTouchRotate)
{
if (Input.touchCount == 2)
{
Touch touch1 = Input.touches[0];
Touch touch2 = Input.touches[1];
Vector2 delta1 = touch1.deltaPosition.normalized;
Vector2 delta2 = touch2.deltaPosition.normalized;
Vector2 delta = (delta1 + delta2) / 2;
float rotX = thisT.rotation.eulerAngles.x - delta.y * rotationSpeed;
float rotY = thisT.rotation.eulerAngles.y + delta.x * rotationSpeed;
rotX = Mathf.Clamp(rotX, minRotateAngle, maxRotateAngle);
thisT.rotation = Quaternion.Euler(rotX, rotY, 0);
}
}
}
#endif
#if UNITY_EDITOR || !(UNITY_IPHONE && UNITY_ANDROID && UNITY_WP8 && UNITY_BLACKBERRY)
//mouse and keyboard
if (enableMouseRotate)
{
if (Input.GetMouseButtonDown(1))
{
initialMousePosX = Input.mousePosition.x;
initialMousePosY = Input.mousePosition.y;
initialRotX = thisT.eulerAngles.y;
initialRotY = thisT.eulerAngles.x;
}
if (Input.GetMouseButton(1))
{
float deltaX = Input.mousePosition.x - initialMousePosX;
float deltaRotX = (.1f * (initialRotX / Screen.width));
float rotX = deltaX * rotationSpeed + deltaRotX;
float deltaY = initialMousePosY - Input.mousePosition.y;
float deltaRotY = -(.1f * (initialRotY / Screen.height));
float rotY = deltaY * rotationSpeed + deltaRotY;
float y = rotY + initialRotY;
//limit the rotation
if (y > maxRotateAngle)
{
initialRotY -= (rotY + initialRotY) - maxRotateAngle;
y = maxRotateAngle;
}
else if (y < minRotateAngle)
{
initialRotY += minRotateAngle - (rotY + initialRotY);
y = minRotateAngle;
}
thisT.rotation = Quaternion.Euler(y, rotX + initialRotX, 0);
}
}
Quaternion direction = Quaternion.Euler(0, thisT.eulerAngles.y, 0);
if (enableKeyPanning)
{
if (Input.GetButton("Horizontal"))
{
Vector3 dir = transform.InverseTransformDirection(direction * Vector3.right);
thisT.Translate(dir * panSpeed * deltaT * Input.GetAxisRaw("Horizontal"));
}
if (Input.GetButton("Vertical"))
{
Vector3 dir = transform.InverseTransformDirection(direction * Vector3.forward);
thisT.Translate(dir * panSpeed * deltaT * Input.GetAxisRaw("Vertical"));
}
}
if (enableMousePanning)
{
Vector3 mousePos = Input.mousePosition;
Vector3 dirHor = transform.InverseTransformDirection(direction * Vector3.right);
if (mousePos.x <= 0)
{
thisT.Translate(dirHor * panSpeed * deltaT * -3);
}
else if (mousePos.x <= mousePanningZoneWidth)
{
thisT.Translate(dirHor * panSpeed * deltaT * -1);
}
else if (mousePos.x >= Screen.width)
{
thisT.Translate(dirHor * panSpeed * deltaT * 3);
}
else if (mousePos.x > Screen.width - mousePanningZoneWidth)
{
thisT.Translate(dirHor * panSpeed * deltaT * 1);
}
Vector3 dirVer = transform.InverseTransformDirection(direction * Vector3.forward);
if (mousePos.y <= 0)
{
thisT.Translate(dirVer * panSpeed * deltaT * -3);
}
else if (mousePos.y <= mousePanningZoneWidth)
{
thisT.Translate(dirVer * panSpeed * deltaT * -1);
}
else if (mousePos.y >= Screen.height)
{
thisT.Translate(dirVer * panSpeed * deltaT * 3);
}
else if (mousePos.y > Screen.height - mousePanningZoneWidth)
{
thisT.Translate(dirVer * panSpeed * deltaT * 1);
}
}
if (enableMouseZoom)
{
float zoomInput = Input.GetAxis("Mouse ScrollWheel");
if (zoomInput != 0)
{
currentZoom += zoomSpeed * zoomInput;
currentZoom = Mathf.Clamp(currentZoom, -maxZoomDistance, -minZoomDistance);
}
}
#endif
if (avoidClipping)
{
Vector3 aPos = thisT.TransformPoint(new Vector3(0, 0, currentZoom));
Vector3 dirC = aPos - thisT.position;
float dist = Vector3.Distance(aPos, thisT.position);
RaycastHit hit;
obstacle = Physics.Raycast(thisT.position, dirC, out hit, dist);
if (!obstacle)
{
currentZoom = Mathf.Clamp(currentZoom, -maxZoomDistance, -minZoomDistance);
float camZ = Mathf.Lerp(camT.localPosition.z, currentZoom, Time.deltaTime * 4);
camT.localPosition = new Vector3(camT.localPosition.x, camT.localPosition.y, camZ);
}
else
{
dist = Vector3.Distance(hit.point, thisT.position) * 0.85f;
float camZ = Mathf.Lerp(camT.localPosition.z, -dist, Time.deltaTime * 50);
camT.localPosition = new Vector3(camT.localPosition.x, camT.localPosition.y, camZ);
}
}
else
{
currentZoom = Mathf.Clamp(currentZoom, -maxZoomDistance, -minZoomDistance);
float camZ = Mathf.Lerp(camT.localPosition.z, currentZoom, Time.deltaTime * 4);
camT.localPosition = new Vector3(camT.localPosition.x, camT.localPosition.y, camZ);
}
float x = Mathf.Clamp(thisT.position.x, minPosX, maxPosX);
float z = Mathf.Clamp(thisT.position.z, minPosZ, maxPosZ);
thisT.position = new Vector3(x, thisT.position.y, z);
}
