IEnumerator MouseRoutine(int index)
{
mouseIndex.Add(index);
bool dragStarted = false;
Vector2 startPos = Input.mousePosition;
Vector2 lastPos = startPos;
float timeStart = Mathf.Infinity;
while (mouseIndex.Contains(index))
{
Vector2 curPos = Input.mousePosition;
if (!dragStarted)
{
if (Vector3.Distance(curPos, startPos) > minDragDistance)
{
dragStarted = true;
Vector2 delta = curPos - startPos;
DragInfo dragInfo = new DragInfo(curPos, delta, 1, index, true);
Gesture.DraggingStart(dragInfo);
timeStart = Time.time;
}
}
else
{
if (curPos != lastPos)
{
Vector2 delta = curPos - lastPos;
DragInfo dragInfo = new DragInfo(curPos, delta, 1, index, true);
Gesture.Dragging(dragInfo);
}
}
lastPos = curPos;
yield return(null);
}
if (dragStarted)
{
bool isFlick = false;
if (Time.time - timeStart < 0.5f)
{
isFlick = true;
}
Vector2 delta = lastPos - startPos;
DragInfo dragInfo = new DragInfo(lastPos, delta, 1, index, isFlick, true);
Gesture.DraggingEnd(dragInfo);
}
}
IEnumerator TouchRoutine(int index)
{
fingerIndex.Add(index);
bool dragStarted = false;
Vector2 startPos = Gesture.GetTouch(index).position;
Vector2 lastPos = startPos;
while ((enableMultiDrag && Input.touchCount > 0) || (!enableMultiDrag && Input.touchCount == 1))
{
Touch touch = Gesture.GetTouch(index);
if (touch.position == Vector2.zero)
{
break;
}
Vector2 curPos = touch.position;
if (!dragStarted)
{
if (Vector3.Distance(curPos, startPos) > minDragDistance)
{
dragStarted = true;
Vector2 delta = curPos - startPos;
DragInfo dragInfo = new DragInfo(curPos, delta, 1, index, false);
Gesture.DraggingStart(dragInfo);
}
}
else
{
if (curPos != lastPos)
{
Vector2 delta = curPos - lastPos;
DragInfo dragInfo = new DragInfo(curPos, delta, 1, index, false);
Gesture.Dragging(dragInfo);
}
}
lastPos = curPos;
yield return(null);
}
if (dragStarted)
{
Vector2 delta = lastPos - startPos;
DragInfo dragInfo = new DragInfo(lastPos, delta, 1, index, false);
Gesture.DraggingEnd(dragInfo);
}
fingerIndex.Remove(index);
}
IEnumerator MultiDragRoutine(int count)
{
bool dragStarted = false;
Vector2 startPos = Vector2.zero;
for (int i = 0; i < Input.touchCount; i++)
{
startPos += Input.touches[i].position;
}
startPos /= Input.touchCount;
Vector2 lastPos = startPos;
while (Input.touchCount == count)
{
Vector2 curPos = Vector2.zero;
Vector2[] allPos = new Vector2[count];
bool moving = true;
for (int i = 0; i < count; i++)
{
Touch touch = Input.touches[i];
curPos += touch.position;
allPos[i] = touch.position;
if (touch.phase != TouchPhase.Moved)
{
moving = false;
}
}
curPos /= count;
bool sync = true;
if (moving)
{
for (int i = 0; i < count - 1; i++)
{
Vector2 v1 = Input.touches[i].deltaPosition.normalized;
Vector2 v2 = Input.touches[i + 1].deltaPosition.normalized;
if (Vector2.Dot(v1, v2) < 0.85f)
{
sync = false;
}
}
}
if (moving && sync)
{
if (!dragStarted)
{
if (Vector2.Distance(curPos, startPos) > minDragDistance)
{
dragStarted = true;
Vector2 delta = curPos - startPos;
DragInfo dragInfo = new DragInfo(curPos, delta, count);
Gesture.DraggingStart(dragInfo);
}
}
else
{
if (curPos != lastPos)
{
Vector2 delta = curPos - lastPos;
DragInfo dragInfo = new DragInfo(curPos, delta, count);
Gesture.Dragging(dragInfo);
}
}
}
lastPos = curPos;
yield return(null);
}
if (dragStarted)
{
Vector2 delta = lastPos - startPos;
DragInfo dragInfo = new DragInfo(lastPos, delta, count);
Gesture.DraggingEnd(dragInfo);
}
}
// Update is called once per frame
void Update()
{
//#if UNITY_IPHONE || UNITY_ANDROID
if (Input.touchCount > 0)
{
foreach (Touch touch in Input.touches)
{
if (touch.phase == TouchPhase.Began)
{
Gesture.OnTouchDown(touch.position);
}
else if (touch.phase == TouchPhase.Ended)
{
Gesture.OnTouchUp(touch.position);
}
else
{
Gesture.OnTouch(touch.position);
}
}
}
if (Input.GetMouseButtonDown(0))
{
Gesture.OnMouse1Down(Input.mousePosition);
}
else if (Input.GetMouseButtonUp(0))
{
Gesture.OnMouse1Up(Input.mousePosition);
}
else if (Input.GetMouseButton(0))
{
Gesture.OnMouse1(Input.mousePosition);
}
if (Input.GetMouseButtonDown(1))
{
Gesture.OnMouse2Down(Input.mousePosition);
}
else if (Input.GetMouseButtonUp(1))
{
Gesture.OnMouse2Up(Input.mousePosition);
}
else if (Input.GetMouseButton(1))
{
Gesture.OnMouse2(Input.mousePosition);
}
//drag event detection goes here
InputEvent inputEvent = new InputEvent();
if (Input.touchCount == 1)
{
Touch touch = Input.touches[0];
_InputState state;
if (touch.phase == TouchPhase.Began)
{
state = _InputState.Down;
}
else if (touch.phase == TouchPhase.Ended)
{
state = _InputState.Up;
}
else
{
state = _InputState.On;
}
inputEvent = new InputEvent(touch.position, _InputType.Touch, state);
}
else if (Input.touchCount == 0)
{
if (Input.GetMouseButtonDown(0))
{
inputEvent = new InputEvent(Input.mousePosition, _InputType.Mouse1, _InputState.Down);
}
else if (Input.GetMouseButton(0))
{
inputEvent = new InputEvent(Input.mousePosition, _InputType.Mouse1, _InputState.On);
}
else if (Input.GetMouseButtonUp(0))
{
inputEvent = new InputEvent(Input.mousePosition, _InputType.Mouse1, _InputState.Up);
}
else if (Input.GetMouseButtonDown(1))
{
inputEvent = new InputEvent(Input.mousePosition, _InputType.Mouse2, _InputState.Down);
}
else if (Input.GetMouseButton(1))
{
inputEvent = new InputEvent(Input.mousePosition, _InputType.Mouse2, _InputState.On);
}
else if (Input.GetMouseButtonUp(1))
{
inputEvent = new InputEvent(Input.mousePosition, _InputType.Mouse2, _InputState.Up);
}
}
if (inputEvent.inputType != _InputType.None)
{
if (inputEvent.inputState == _InputState.Down)
{
lastPos = inputEvent.pos;
draggingInitiated = true;
}
if (inputEvent.inputState == _InputState.On)
{
Vector2 curPos = inputEvent.pos;
if (!draggingInitiated)
{
draggingInitiated = true;
}
else
{
Vector2 delta = curPos - lastPos;
if (Mathf.Abs((delta).magnitude) > 0)
{
dragging = true;
int inputType = 0;
if (inputEvent.inputType == _InputType.Mouse1)
{
inputType = 1;
}
else if (inputEvent.inputType == _InputType.Mouse2)
{
inputType = 2;
}
DragInfo dragInfo = new DragInfo(inputType, curPos, delta);
Gesture.Dragging(dragInfo);
}
else
{
draggingInitiated = false;
}
}
lastPos = inputEvent.pos;
}
if (inputEvent.inputState == _InputState.Up)
{
if (dragging)
{
dragging = false;
Gesture.DraggingEnd(inputEvent.pos);
}
if (draggingInitiated)
{
draggingInitiated = false;
}
}
}
else
{
if (dragging)
{
dragging = false;
Gesture.DraggingEnd(inputEvent.pos);
}
if (draggingInitiated)
{
draggingInitiated = false;
}
}
//if(te==null) Debug.Log("null");
//else Debug.Log("not null. "+te.pos);
//~ #if UNITY_IPHONE || UNITY_ANDROID
//~ if(Input.touchCount>0){
//~ foreach(Touch touch in Input.touches){
//~ if(touch.phase==TouchPhase.Began){
//~ Gesture.Down(touch.position);
//~ }
//~ else if(touch.phase==TouchPhase.Ended){
//~ Gesture.Up(touch.position);
//~ }
//~ else{
//~ Gesture.On(touch.position);
//~ }
//~ }
//~ }
//~ if(Input.touchCount==1){
//~ Touch touch=Input.touches[0];
//~ if(touch.phase == TouchPhase.Moved){
//~ if(!dragging) dragging=true;
//~ DragInfo dragInfo=new DragInfo(0, touch.position, touch.deltaPosition);
//~ Gesture.Dragging(dragInfo);
//~ }
//~ //lastPos=touch.position;
//~ }
//~ else{
//~ if(dragging){
//~ dragging=false;
//~ Gesture.DraggingEnd(lastPos);
//~ }
//~ }
//~ #endif
//~ #if (!UNITY_IPHONE && !UNITY_ANDROID) || UNITY_EDITOR
//~ if(Input.GetMouseButtonDown(0)){
//~ Gesture.Down(Input.mousePosition);
//~ lastPos=Input.mousePosition;
//~ }
//~ if(Input.GetMouseButton(0)){
//~ Gesture.On(Input.mousePosition);
//~ Vector2 curPos=Input.mousePosition;
//~ Vector2 delta=curPos-lastPos;
//~ if(Mathf.Abs((delta).magnitude)>0){
//~ dragging=true;
//~ DragInfo dragInfo=new DragInfo(1, curPos, delta);
//~ Gesture.Dragging(dragInfo);
//~ }
//~ lastPos=Input.mousePosition;
//~ }
//~ if(Input.GetMouseButtonUp(0)){
//~ Gesture.Up(Input.mousePosition);
//~ if(dragging){
//~ dragging=false;
//~ Gesture.DraggingEnd(Input.mousePosition);
//~ }
//~ }
//~ if(Input.GetMouseButtonDown(1)){
//~ Gesture.DownAlt(Input.mousePosition);
//~ lastPos=Input.mousePosition;
//~ }
//~ else if(Input.GetMouseButton(1)){
//~ Gesture.OnAlt(Input.mousePosition);
//~ Vector2 curPos=Input.mousePosition;
//~ Vector2 delta=curPos-lastPos;
//~ if(Mathf.Abs((delta).magnitude)>0){
//~ draggingAlt=true;
//~ DragInfo dragInfo=new DragInfo(2, curPos, delta);
//~ Gesture.Dragging(dragInfo);
//~ }
//~ lastPos=Input.mousePosition;
//~ }
//~ else if(Input.GetMouseButtonUp(1)){
//~ Gesture.Up(Input.mousePosition);
//~ if(draggingAlt){
//~ draggingAlt=false;
//~ Gesture.DraggingEnd(Input.mousePosition);
//~ }
//~ }
//~ #endif
}
