/// <summary>
/// タッチを管理する関数。
/// </summary>
/// <param name="touch">Touch.</param>
private void ManageTouch(CustomTouch touch)
{
List <CustomTouch> list;
if (_touchListDict != null && _touchListDict.ContainsKey(touch.fingerID))
{
list = _touchListDict[touch.fingerID];
}
else
{
if (_touchListDict == null)
{
_touchListDict = new Dictionary <int, List <CustomTouch> >();
}
list = new List <CustomTouch>();
}
list.Add(touch);
if (_touchListDict.ContainsKey(touch.fingerID))
{
_touchListDict[touch.fingerID] = list;
}
else
{
_touchListDict.Add(touch.fingerID, list);
}
}
/// <summary>
/// 過去のタッチ状況から現在のタッチイベントを判定して返す関数。
/// </summary>
/// <returns>The touch state.</returns>
/// <param name="touch">Touch.</param>
private TouchEventType GetTouchEventType(CustomTouch touch)
{
List <CustomTouch> list = _touchListDict[touch.fingerID];
if (list == null || list.Count == 0)
{
return(TouchEventType.NONE);
}
if (list.Count == 1)
{
return(TouchEventType.TOUCH);
}
else if (touch.phase == TouchPhase.Stationary)
{
int index = list.FindIndex(m => m.phase == TouchPhase.Moved);
if (index != -1)
{
return(TouchEventType.SWIPE);
}
else
{
return(TouchEventType.PRESS);
}
}
else if (touch.phase == TouchPhase.Moved)
{
return(TouchEventType.SWIPE);
}
else if (touch.phase == TouchPhase.Ended || touch.phase == TouchPhase.Canceled)
{
return(TouchEventType.END);
}
return(TouchEventType.NONE);
}
void Update()
{
_isTouchThisFrame = false;
if (0 < Input.touchCount)
{
ProcessTouches(TouchesToCustomTouches(Input.touches));
}
//マウスイベント
bool isMouse = false;
bool isMultiMouse = Input.GetKey(KeyCode.LeftShift);
MouseButtonEventType mouseEvent = MouseButtonEventType.NONE;
if (Input.GetMouseButtonDown(0))
{
//特定のマウスの情報を取得する。押された瞬間、trueを返す。
isMouse = true;
mouseEvent = MouseButtonEventType.CLICK;
}
else if (Input.GetMouseButton(0))
{
//特定のマウスの情報を取得する。押している間、trueを返す。
isMouse = true;
mouseEvent = MouseButtonEventType.DOWN;
}
else if (Input.GetMouseButtonUp(0))
{
//特定のマウスの情報を取得する。ボタンから指を話したとき、trueを返す
isMouse = true;
mouseEvent = MouseButtonEventType.UP;
}
if (isMouse)
{
CustomTouch touch = MouseToCustomTouch(Input.mousePosition, mouseEvent);
CustomTouch[] touches;
if (isMultiMouse)
{
CustomTouch rTouch = MouseToCustomTouch(Input.mousePosition, mouseEvent);
rTouch.position = new Vector2(Screen.width / 2 + (Screen.width / 2 - touch.position.x), Screen.height / 2 + (Screen.height / 2 - touch.position.y));
rTouch.fingerID = touch.fingerID * -1;
touches = new CustomTouch[] { touch, rTouch };
}
else
{
touches = new CustomTouch[] { touch };
}
ProcessTouches(touches);
}
if (!_isTouchThisFrame)
{
// タッチイベントが無かった場合、前フレームのタッチイベントの保持を解放する。
_prevTouchEventDict = null;
}
}
/// <summary>
/// Touch配列をCustomTouch配列に変換する関数。
/// </summary>
/// <returns>The to CustomTouch Array</returns>
/// <param name="touches">Touches.</param>
private CustomTouch[] TouchesToCustomTouches(Touch[] touches)
{
CustomTouch[] customTouches = new CustomTouch[touches.Length];
for (int i = 0; i < touches.Length; i++)
{
customTouches[i] = TouchToCustomTouch(touches[i]);
}
return(customTouches);
}
/// <summary>
/// Touch moved callback.
/// </summary>
/// <param name="touch">Touch info.</param>
/// <param name="deltaPosition">Touch position difference.</param>
void OnTouchMove(CustomTouch touch, Vector2 deltaPosition)
{
if (touch.fingerID == leftTouchfingerID)
{
Vector3 direction = new Vector3(deltaPosition.x, 0, deltaPosition.y).normalized;
playerManager.Move(direction, true);
}
if (touch.fingerID == rightTouchfingerID)
{
this.RotateMeAndShoot(deltaPosition);
}
}
/// <summary>
/// Touch moved callback.
/// </summary>
/// <param name="touch">Touch info.</param>
/// <param name="deltaPosition">Touch position difference.</param>
void OnTouchMove(CustomTouch touch, Vector2 deltaPosition)
{
if (touch.fingerID == leftTouchfingerID)
{
Vector3 direction = new Vector3(deltaPosition.x, 0, deltaPosition.y).normalized;
playerManager.Move(direction,true);
}
if (touch.fingerID == rightTouchfingerID)
{
this.RotateMeAndShoot(deltaPosition);
}
}
/// <summary>
/// Touch began callback.
/// </summary>
/// <param name="touch">Touch info.</param>
void OnTouchBegan(CustomTouch touch)
{
switch (touch.side)
{
case TouchSides.Left:
leftTouchfingerID = touch.fingerID;
break;
case TouchSides.Right:
playerManager.StartShoot();
rightTouchfingerID = touch.fingerID;
break;
}
}
/// <summary>
/// Touch began callback.
/// </summary>
/// <param name="touch">Touch info.</param>
void OnTouchBegan(CustomTouch touch)
{
switch (touch.side)
{
case TouchSides.Left:
leftTouchfingerID = touch.fingerID;
break;
case TouchSides.Right:
playerManager.StartShoot();
rightTouchfingerID = touch.fingerID;
break;
}
}
/// <summary>
/// Touch ended callback.
/// </summary>
/// <param name="touch">Touch info.</param>
void OnTouchEnd(CustomTouch touch)
{
switch (touch.side)
{
case TouchSides.Left:
leftTouchfingerID = -1;
playerManager.StopMoving();
break;
case TouchSides.Right:
rightTouchfingerID = -1;
playerManager.StopShooting();
break;
}
}
/// <summary>
/// Touch ended callback.
/// </summary>
/// <param name="touch">Touch info.</param>
void OnTouchEnd(CustomTouch touch)
{
switch (touch.side)
{
case TouchSides.Left:
leftTouchfingerID = -1;
playerManager.StopMoving();
break;
case TouchSides.Right:
rightTouchfingerID = -1;
playerManager.StopShooting();
break;
}
}
/// <summary>
/// Creates a new touch from parameters, and sends it to the listeners.
/// </summary>
/// <param name="ID">Touch ID.</param>
/// <param name="position">Touch position on screen.</param>
void CreateNewTouch(int ID, Vector2 position)
{
TouchSides side;
side = position.x < Screen.width / 2f ? TouchSides.Left : TouchSides.Right;
if (this.ContainsTouchInSide(side) || this.ContainsTouchWithFinger(ID))
{
return;
}
CustomTouch touch = new CustomTouch();
touch.fingerID = ID;
touch.touchPosition = position;
touch.actualPhase = TouchPhase.Began;
touch.side = side;
touches.Add(touch);
touchesCount++;
this.ReorderTouches();
switch (side)
{
case TouchSides.Left:
leftTouchImage.gameObject.SetActive(true);
Vector3 touchPosition = touch.touchPosition;
touchPosition /= screenScale;
RectTransform rect = (RectTransform)leftTouchImage.transform;
rect.anchoredPosition = touchPosition;
break;
case TouchSides.Right:
rightTouchImage.gameObject.SetActive(true);
touchPosition = touch.touchPosition;
touchPosition /= screenScale;
rect = (RectTransform)rightTouchImage.transform;
rect.anchoredPosition = touchPosition;
break;
}
this.OnTouchStart(touch);
}
/// <summary>
/// Creates a new touch from parameters, and sends it to the listeners.
/// </summary>
/// <param name="ID">Touch ID.</param>
/// <param name="position">Touch position on screen.</param>
void CreateNewTouch(int ID, Vector2 position)
{
TouchSides side;
side = position.x < Screen.width / 2f ? TouchSides.Left : TouchSides.Right;
if (this.ContainsTouchInSide(side) || this.ContainsTouchWithFinger(ID))
{
return;
}
CustomTouch touch = new CustomTouch();
touch.fingerID = ID;
touch.touchPosition = position;
touch.actualPhase = TouchPhase.Began;
touch.side = side;
touches.Add(touch);
touchesCount++;
this.ReorderTouches();
switch (side)
{
case TouchSides.Left:
leftTouchImage.gameObject.SetActive(true);
Vector3 touchPosition = touch.touchPosition;
touchPosition /= screenScale;
RectTransform rect = (RectTransform)leftTouchImage.transform;
rect.anchoredPosition = touchPosition;
break;
case TouchSides.Right:
rightTouchImage.gameObject.SetActive(true);
touchPosition = touch.touchPosition;
touchPosition /= screenScale;
rect = (RectTransform)rightTouchImage.transform;
rect.anchoredPosition = touchPosition;
break;
}
this.OnTouchStart(touch);
}
/// <summary>
/// マウス入力をCustomTouchクラスに置き換える関数。
/// </summary>
/// <returns>CustomTouchクラス</returns>
/// <param name="mousePosition">マウス座標</param>
/// <param name="type">入力タイプ</param>
private CustomTouch MouseToCustomTouch(Vector2 mousePosition, MouseButtonEventType type)
{
TouchPhase phase = TouchPhase.Began;
switch (type)
{
case MouseButtonEventType.CLICK:
phase = TouchPhase.Began;
break;
case MouseButtonEventType.DOWN:
if (_isPrevMouseInput)
{
//前のフレームもマウスのボタンを押していた場合。
if (_prevMousePosition == mousePosition)
{
//前のフレームとマウスの位置座標が同じ場合：プレス
phase = TouchPhase.Stationary;
}
else
{
//前のフレームからマウスの位置座標が移動している場合：ドラッグ
phase = TouchPhase.Moved;
}
}
else
{
phase = TouchPhase.Began;
}
break;
case MouseButtonEventType.UP:
if (_isPrevMouseInput)
{
//前のフレームもマウスボタンを押していた場合。
phase = TouchPhase.Ended;
}
else
{
//普通だったらこの分岐は絶対にしない。
phase = TouchPhase.Ended;
}
break;
}
CustomTouch touch = new CustomTouch();
touch.deltaPosition = mousePosition - _prevMousePosition;
touch.deltaTime = _isPrevMouseInput ? Time.deltaTime - _prevMouseTime : 0f;
touch.fingerID = _mouseClickCount;
touch.phase = phase;
touch.position = mousePosition;
touch.tapCount = 1;
touch.time = Time.time;
if (phase == TouchPhase.Ended || phase == TouchPhase.Canceled)
{
_isPrevMouseInput = false;
_mouseClickCount++;
}
else
{
_isPrevMouseInput = true;
_prevMousePosition = mousePosition;
_prevMouseTime = Time.deltaTime;
}
return(touch);
}
private TouchEvent GetTouchEvent(CustomTouch touch)
{
return(new TouchEvent(touch, GetTouchEventType(touch)));
}
