} //end void
gDefine.Direction HandDirection(Vector2 StartPos, Vector2 EndPos)
{
gDefine.Direction mDirection = gDefine.Direction.none;
float xDiff = EndPos.x - StartPos.x;
float yDiff = EndPos.y - StartPos.y;
float slope = Mathf.Abs(yDiff / xDiff);
if (Mathf.Abs(StartPos.x - EndPos.x) > Mathf.Abs(StartPos.y - EndPos.y))
{
if (StartPos.x > EndPos.x)
{
print("Left");
//手指向左滑動
mDirection = gDefine.Direction.Left;
}
else
{
print("Right");
//手指向右滑動
mDirection = gDefine.Direction.Right;
}
}
else if (Mathf.Abs(StartPos.x - EndPos.x) == Mathf.Abs(StartPos.y - EndPos.y))
{
x = false;
mDirection = gDefine.Direction.none;
}
else if (slope <= 5.67 && slope >= 0.364)
{
if (StartPos.x > EndPos.x)
{
mDirection = gDefine.Direction.Left_Up;
}
else if (EndPos.x > StartPos.x)
{
mDirection = gDefine.Direction.Right_Up;
}
}
else
{
if (m_screenPos.y > EndPos.y)
{
//手指向下滑動
mDirection = gDefine.Direction.Down;
}
else
{
//手指向上滑動
mDirection = gDefine.Direction.Up;
}
}
return(mDirection);
}
void MouseInput()
{
if (Input.GetMouseButtonDown(0))
{
m_screenPos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
}
if (Input.GetMouseButtonUp(0))
{
Vector2 pos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
gDefine.Direction mDirection = HandDirection(m_screenPos, pos);
Debug.Log("mDirection: " + mDirection.ToString());
}
}
void MouseInput()
{
if (Input.GetMouseButtonDown(0))
{
x = true;
m_screenPos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
}
else
{
x = false;
}
if (Input.GetMouseButtonUp(0))
{
Vector2 pos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
gDefine.Direction mDirection = HandDirection(m_screenPos, pos);
Gesture = mDirection;
print(Gesture);
}
}
void MobileInput()
{
if (Input.touchCount <= 0)
{
return;
}
//1個手指觸碰螢幕
if (Input.touchCount == 1)
{
print(Input.touches[0].position);
//開始觸碰
if (Input.touches[0].phase == TouchPhase.Began)
{
Debug.Log("Began");
//紀錄觸碰位置
m_screenPos = Input.touches[0].position;
//手指移動
}
else if (Input.touches[0].phase == TouchPhase.Moved)
{
Debug.Log("Moved");
//移動攝影機
//Camera.main.transform.Translate (new Vector3 (-Input.touches [0].deltaPosition.x * Time.deltaTime, -Input.touches [0].deltaPosition.y * Time.deltaTime, 0));
}
//手指離開螢幕
if (Input.touches[0].phase == TouchPhase.Ended || Input.touches[0].phase == TouchPhase.Canceled)
{
Debug.Log("Ended");
Vector2 pos = Input.touches[0].position;
gDefine.Direction mDirection = HandDirection(m_screenPos, pos);
Debug.Log("mDirection: " + mDirection.ToString());
}
//攝影機縮放，如果1個手指以上觸碰螢幕
}
else if (Input.touchCount > 1)
{
//記錄兩個手指位置
Vector2 finger1 = new Vector2();
Vector2 finger2 = new Vector2();
//記錄兩個手指移動距離
Vector2 move1 = new Vector2();
Vector2 move2 = new Vector2();
//是否是小於2點觸碰
for (int i = 0; i < 2; i++)
{
UnityEngine.Touch touch = UnityEngine.Input.touches[i];
if (touch.phase == TouchPhase.Ended)
{
break;
}
if (touch.phase == TouchPhase.Moved)
{
//每次都重置
float move = 0;
//觸碰一點
if (i == 0)
{
finger1 = touch.position;
move1 = touch.deltaPosition;
//另一點
}
else
{
finger2 = touch.position;
move2 = touch.deltaPosition;
//取最大X
if (finger1.x > finger2.x)
{
move = move1.x;
}
else
{
move = move2.x;
}
//取最大Y，並與取出的X累加
if (finger1.y > finger2.y)
{
move += move1.y;
}
else
{
move += move2.y;
}
//當兩指距離越遠，Z位置加的越多，相反之
Camera.main.transform.Translate(0, 0, move * Time.deltaTime);
}
}
} //end for
} //end else if
} //end void
void MobileInput()
{
if (Input.touchCount <= 0)
{
x = false;
return;
}
//1個手指觸碰螢幕
if (Input.touchCount == 1)
{
x = true;
Vector2 finger = new Vector2();
//開始觸碰
if (Input.touches[0].phase == TouchPhase.Began)
{
//紀錄觸碰位置
m_screenPos = Input.touches[0].position;
}
else if (Input.touches[0].phase == TouchPhase.Moved)
{
Debug.Log("Moved");
}
//手指離開螢幕
if (Input.touches[0].phase == TouchPhase.Ended || Input.touches[0].phase == TouchPhase.Canceled)
{
finger = Input.touches[0].position;
gDefine.Direction mDirection = HandDirection(m_screenPos, finger);
Gesture = mDirection;
}
}
else if (Input.touchCount > 1)
{
//記錄兩個手指位置
Vector2[] fingerStart = new Vector2[2];
Vector2[] fingerEnd = new Vector2[2];
//是否是小於2點觸碰
for (int i = 0; i < 2; i++)
{
UnityEngine.Touch touch = UnityEngine.Input.touches[i];
if (touch.phase == TouchPhase.Began)
{
//紀錄觸碰位置
fingerStart[i] = touch.position;
}
if (touch.phase == TouchPhase.Ended || touch.phase == TouchPhase.Canceled || touch.phase == TouchPhase.Moved)
{
fingerEnd[i] = touch.position;
}
}//end for
gDefine.Direction mDirection0 = HandDirection(fingerStart[0], fingerEnd[0]);
gDefine.Direction mDirection1 = HandDirection(fingerStart[1], fingerEnd[1]);
if (Vector2.Distance(fingerStart[0], fingerStart[1]) > Vector2.Distance(fingerEnd[0], fingerEnd[1]))
{
Gesture = gDefine.Direction.ZoomIn;
}
else if (mDirection0 == gDefine.Direction.Down && mDirection1 == gDefine.Direction.Down)
{
Gesture = gDefine.Direction.ZoomDown;
}
else
{
Gesture = mDirection0;
}
} //end else if
} //end void
