// #endif
private static void touchGistureProceed(ref TouchItem touchItem)
{
if (tryParseDot(ref touchItem))
{
touchItem.gesture = TouchItem.TouchGesture.Dot;
if (TapEvent != null && !BlockEvents)
{
TapEvent(touchItem, new TouchManagerEventArgs(touchItem));
}
GetGameObject(touchItem);
return;
}
if (tryParseSwipe(ref touchItem))
{
touchItem.gesture = TouchItem.TouchGesture.Swipe;
if (SwipeEvent != null && !BlockEvents)
{
SwipeEvent(touchItem, new TouchManagerEventArgs(touchItem));
}
return;
}
touchItem.gesture = TouchItem.TouchGesture.Other;
}
static bool tryParseDot(ref TouchItem touchItem)
{
// if (touchItem.positions.Count > 4)
// return false;
if (touchItem.distanceX + touchItem.distanceY > 4)
{
return(false);
}
return(true);
}
private static void GetGameObject(TouchItem touchItem)
{
if (GameObjectTapEvent != null && !BlockEvents)
{
Ray ray = Camera.main.ScreenPointToRay(touchItem.position);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, 10f))
{
GameObjectTapEvent(hit.collider.gameObject, new TouchManagerEventArgs(touchItem));
}
}
}
void OnTap(TouchItem touchItem)
{
RaycastHit hitInfo = new RaycastHit();
if (Physics.Raycast(Camera.mainCamera.ScreenPointToRay(touchItem.position), out hitInfo))
{
if (hitInfo.transform.GetComponent(typeof(ITouchable)) != null)
{
((ITouchable)hitInfo.transform.GetComponent(typeof(ITouchable))).OnTouch(Camera.mainCamera.ScreenToWorldPoint(touchItem.position));
}
}
}
static bool tryParseSwipe(ref TouchItem touchItem)
{
if (touchItem.positions.Count < 4)
{
return(false);
}
float dx = touchItem.position.x - touchItem.startPosition.x,
dy = touchItem.position.y - touchItem.startPosition.y;
float k = Mathf.Abs(dx / dy);
if (k > 1) // 1/Mathf.Sqrt(3)
{
if (dx > 0)
{
if (SwipeRightEvent != null && !BlockEvents)
{
SwipeRightEvent(touchItem, new TouchManagerEventArgs(touchItem));
}
}
else
{
if (SwipeLeftEvent != null && !BlockEvents)
{
SwipeLeftEvent(touchItem, new TouchManagerEventArgs(touchItem));
}
}
return(true);
}
else
{
if (dy > 0)
{
if (SwipeUpEvent != null && !BlockEvents)
{
SwipeUpEvent(touchItem, new TouchManagerEventArgs(touchItem));
}
}
else
{
if (SwipeDownEvent != null && !BlockEvents)
{
SwipeDownEvent(touchItem, new TouchManagerEventArgs(touchItem));
}
}
return(true);
}
}
private void UpdatePosition(ref TouchItem touch)
{
bFirstClick = false;
Vector2 mousePosition = Input.mousePosition;
touch.deltaPosition = mousePosition - touch.position;
if (touch.deltaPosition.sqrMagnitude > 0f)
{
touch.phase = TouchPhaseEnum.MOVED;
}
else
{
touch.phase = TouchPhaseEnum.STATIONARY;
}
touch.position = mousePosition;
}
static bool tryParseSwipe(ref TouchItem touchItem)
{
if (touchItem.positions.Count < 4)
return false;
float dx = touchItem.position.x - touchItem.startPosition.x,
dy = touchItem.position.y - touchItem.startPosition.y;
float k = Mathf.Abs(dx / dy);
if (k > 1) // 1/Mathf.Sqrt(3)
{
if (dx > 0)
{
if (SwipeRightEvent != null && !BlockEvents)
SwipeRightEvent(touchItem, new TouchManagerEventArgs(touchItem));
}
else
{
if (SwipeLeftEvent != null && !BlockEvents)
SwipeLeftEvent(touchItem, new TouchManagerEventArgs(touchItem));
}
return true;
}
else
{
if (dy > 0)
{
if (SwipeUpEvent != null && !BlockEvents)
SwipeUpEvent(touchItem, new TouchManagerEventArgs(touchItem));
}
else
{
if (SwipeDownEvent != null && !BlockEvents)
SwipeDownEvent(touchItem, new TouchManagerEventArgs(touchItem));
}
return true;
}
}
static bool tryParseDot(ref TouchItem touchItem)
{
// if (touchItem.positions.Count > 4)
// return false;
if (touchItem.distanceX + touchItem.distanceY > 4)
return false;
return true;
}
static bool tryParseCircle(ref TouchItem touchItem)
{
int count = touchItem.positions.Count;
//print("positions count is " + count);
if (count < 5) return false;
float cx = 0, cy = 0;
foreach (Vector2 pos in touchItem.positions)
{
cx += pos.x; cy += pos.y;
}
cx /= count; cy /= count;
Vector2 center = new Vector2(cx, cy);
float midleRadius = 0, minRadius = float.MaxValue, maxRadius = 0;
foreach (Vector2 pos in touchItem.positions)
{
float rad = Vector2.Distance(center, pos);
midleRadius += rad;
if (rad < minRadius)
minRadius = rad;
if (rad > maxRadius)
maxRadius = rad;
}
midleRadius /= count;
short pF = axisPart((Vector2)touchItem.positions[1] - (Vector2)touchItem.positions[0]);
int wrongsCW = 0, wrongsCCW = 0;
int partChCW = 0, partChCCW = 0;
short cur = pF;
string poss = "";
for (int i = 2; i < count; i++)
{
short next = axisPart((Vector2)touchItem.positions[i] - (Vector2)touchItem.positions[i - 1]);
int cw = axisNext(cur, next, true),
ccw = axisNext(cur, next, false);
poss += next.ToString();
if (cw <= -1)
wrongsCW++;
if (ccw <= -1)
wrongsCCW++;
if (cw == 1)
partChCW++;
if (ccw == 1)
partChCCW++;
cur = next;
}
partChCW = Mathf.RoundToInt((float)partChCW / 4f);
partChCCW = Mathf.RoundToInt((float)partChCCW / 4f);
int wrongs = Mathf.Min(wrongsCCW, wrongsCW),
partsCh = Mathf.Max(partChCW, partChCCW);
if (wrongs == wrongsCCW) partsCh = -partsCh;
wrongs = (int)((float)wrongs / count * 100);
//print(poss);
//print("wrongs: " + wrongs + "% rotates:" + partsCh);
if (wrongs > 25)
{
//print("to many wrongs");
return false;
}
int[] counts = new int[4];
foreach (Vector2 pos in touchItem.positions)
counts[axisPart(pos - center)]++;
int midlePartsCount = 0;
foreach (int x in counts)
midlePartsCount += x;
midlePartsCount /= 4;
foreach (int x in counts)
if (Mathf.Abs(midlePartsCount - x) > 5)
{
//print("incorrect parts count");
return false;
}
float minRadiusD = float.MaxValue, maxRadiusD = 0;
foreach (Vector2 pos in touchItem.positions)
{
float curDelta = Vector2.Distance(pos, center) / midleRadius * 100;
if (curDelta > maxRadiusD)
maxRadiusD = curDelta;
if (curDelta < minRadiusD)
minRadiusD = curDelta;
}
//print("min radius delta: " + minRadiusD + "% max radius delta: " + maxRadiusD + "%");
if (minRadiusD < 45 || maxRadiusD > 160)
{
//print("wrong radiuses");
return false;
}
//print("circle!!");
GistureCircle param = new GistureCircle();
param.center = center;
param.radius = midleRadius;
param.rotates = partsCh;
touchItem.gistureParams = param;
return true;
}
// #endif
private static void touchGistureProceed(ref TouchItem touchItem)
{
if (tryParseDot(ref touchItem))
{
touchItem.gesture = TouchItem.TouchGesture.Dot;
if (TapEvent != null && !BlockEvents)
TapEvent(touchItem, new TouchManagerEventArgs(touchItem));
GetGameObject(touchItem);
return;
}
if (tryParseSwipe(ref touchItem))
{
touchItem.gesture = TouchItem.TouchGesture.Swipe;
if (SwipeEvent != null && !BlockEvents)
SwipeEvent(touchItem, new TouchManagerEventArgs(touchItem));
return;
}
touchItem.gesture = TouchItem.TouchGesture.Other;
}
//#if UNITY_IPHONE
private static int ProcessRealTouches()
{
count = Input.touchCount;
for (int i = 0; i < count; i++)
{
Touch touch = Input.GetTouch(i);
TouchPhase phase = touch.phase;
int fingerId = touch.fingerId;
if (fingerId >= MAX_TOUCHES)
{
fingerId = fingerId % MAX_TOUCHES;
}
touchItem = touchCache[fingerId];
if (!touchItem.valid)
phase = TouchPhase.Began;
// Cache the touch data.
touchItem.deltaPosition = touch.deltaPosition;
touchItem.position = touch.position;
if (touch.deltaPosition.magnitude > sqrDelta)
touchItem.positions.Add(touch.position);
try
{
switch (phase)
{
case TouchPhase.Ended:
touchItem.phase = TouchPhaseEnum.ENDED;
touchGistureProceed(ref touchItem);
if (TouchEndedEvent != null && !BlockEvents)
TouchEndedEvent(touch, new TouchManagerEventArgs(touchItem));
break;
case TouchPhase.Canceled:
touchItem.phase = TouchPhaseEnum.CANCELED;
break;
case TouchPhase.Began:
touchItem.phase = TouchPhaseEnum.BEGAN;
touchItem.startPosition = touch.position;
touchItem.positions = new ArrayList();
touchItem.gesture = TouchItem.TouchGesture.Other;
touchItem.distanceX = 0;
touchItem.distanceY = 0;
touchItem.valid = true;
if (TouchBeganEvent != null && !BlockEvents)
TouchBeganEvent(touch, new TouchManagerEventArgs(touchItem));
break;
case TouchPhase.Moved:
touchItem.phase = TouchPhaseEnum.MOVED;
touchItem.distanceX += Mathf.Abs(touch.deltaPosition.x);
touchItem.distanceY += Mathf.Abs(touch.deltaPosition.y);
//float dx = touchItem.position.x - touchItem.startPosition.x,
// dy = touchItem.position.y - touchItem.startPosition.y;
float dx = touch.deltaPosition.x, dy = touch.deltaPosition.y;
float dk = 2f;
Debug.Log(dx * dx + dy * dy > dk * dk);
if (dx * dx + dy * dy > dk * dk)
{
if (TouchMoveEvent != null && !BlockEvents) {
TouchMoveEvent (touch, new TouchManagerEventArgs (touchItem));
}
if (Mathf.Abs(dx / dy) > 1f)
{
if (dx > 0)
{
if (MoveRightEvent != null && !BlockEvents)
MoveRightEvent(touch, new TouchManagerEventArgs(touchItem));
}
else
{
if (MoveLeftEvent != null && !BlockEvents)
MoveLeftEvent(touch, new TouchManagerEventArgs(touchItem));
}
}
else
{
if (dy > 0)
{
if (MoveUpEvent != null && !BlockEvents)
MoveUpEvent(touch, new TouchManagerEventArgs(touchItem));
}
else
{
if (MoveDownEvent != null && !BlockEvents)
MoveDownEvent(touch, new TouchManagerEventArgs(touchItem));
}
}
}
break;
case TouchPhase.Stationary:
touchItem.phase = TouchPhaseEnum.STATIONARY;
break;
}
}
finally
{
touchCache[fingerId] = touchItem;
}
}
return count;
}
private static void GetGameObject(TouchItem touchItem)
{
if (GameObjectTapEvent != null && !BlockEvents)
{
Ray ray = Camera.main.ScreenPointToRay(touchItem.position);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, 10f))
GameObjectTapEvent(hit.collider.gameObject, new TouchManagerEventArgs(touchItem));
}
}
public TouchManagerEventArgs(TouchItem touch)
{
Touch = touch;
}
static bool tryParseCircle(ref TouchItem touchItem)
{
int count = touchItem.positions.Count;
//print("positions count is " + count);
if (count < 5)
{
return(false);
}
float cx = 0, cy = 0;
foreach (Vector2 pos in touchItem.positions)
{
cx += pos.x; cy += pos.y;
}
cx /= count; cy /= count;
Vector2 center = new Vector2(cx, cy);
float midleRadius = 0, minRadius = float.MaxValue, maxRadius = 0;
foreach (Vector2 pos in touchItem.positions)
{
float rad = Vector2.Distance(center, pos);
midleRadius += rad;
if (rad < minRadius)
{
minRadius = rad;
}
if (rad > maxRadius)
{
maxRadius = rad;
}
}
midleRadius /= count;
short pF = axisPart((Vector2)touchItem.positions[1] - (Vector2)touchItem.positions[0]);
int wrongsCW = 0, wrongsCCW = 0;
int partChCW = 0, partChCCW = 0;
short cur = pF;
string poss = "";
for (int i = 2; i < count; i++)
{
short next = axisPart((Vector2)touchItem.positions[i] - (Vector2)touchItem.positions[i - 1]);
int cw = axisNext(cur, next, true),
ccw = axisNext(cur, next, false);
poss += next.ToString();
if (cw <= -1)
{
wrongsCW++;
}
if (ccw <= -1)
{
wrongsCCW++;
}
if (cw == 1)
{
partChCW++;
}
if (ccw == 1)
{
partChCCW++;
}
cur = next;
}
partChCW = Mathf.RoundToInt((float)partChCW / 4f);
partChCCW = Mathf.RoundToInt((float)partChCCW / 4f);
int wrongs = Mathf.Min(wrongsCCW, wrongsCW),
partsCh = Mathf.Max(partChCW, partChCCW);
if (wrongs == wrongsCCW)
{
partsCh = -partsCh;
}
wrongs = (int)((float)wrongs / count * 100);
//print(poss);
//print("wrongs: " + wrongs + "% rotates:" + partsCh);
if (wrongs > 25)
{
//print("to many wrongs");
return(false);
}
int[] counts = new int[4];
foreach (Vector2 pos in touchItem.positions)
{
counts[axisPart(pos - center)]++;
}
int midlePartsCount = 0;
foreach (int x in counts)
{
midlePartsCount += x;
}
midlePartsCount /= 4;
foreach (int x in counts)
{
if (Mathf.Abs(midlePartsCount - x) > 5)
{
//print("incorrect parts count");
return(false);
}
}
float minRadiusD = float.MaxValue, maxRadiusD = 0;
foreach (Vector2 pos in touchItem.positions)
{
float curDelta = Vector2.Distance(pos, center) / midleRadius * 100;
if (curDelta > maxRadiusD)
{
maxRadiusD = curDelta;
}
if (curDelta < minRadiusD)
{
minRadiusD = curDelta;
}
}
//print("min radius delta: " + minRadiusD + "% max radius delta: " + maxRadiusD + "%");
if (minRadiusD < 45 || maxRadiusD > 160)
{
//print("wrong radiuses");
return(false);
}
//print("circle!!");
GistureCircle param = new GistureCircle();
param.center = center;
param.radius = midleRadius;
param.rotates = partsCh;
touchItem.gistureParams = param;
return(true);
}
//#if UNITY_IPHONE
private static int ProcessRealTouches()
{
count = Input.touchCount;
for (int i = 0; i < count; i++)
{
Touch touch = Input.GetTouch(i);
TouchPhase phase = touch.phase;
int fingerId = touch.fingerId;
if (fingerId >= MAX_TOUCHES)
{
fingerId = fingerId % MAX_TOUCHES;
}
touchItem = touchCache[fingerId];
if (!touchItem.valid)
{
phase = TouchPhase.Began;
}
// Cache the touch data.
touchItem.deltaPosition = touch.deltaPosition;
touchItem.position = touch.position;
if (touch.deltaPosition.magnitude > sqrDelta)
{
touchItem.positions.Add(touch.position);
}
try
{
switch (phase)
{
case TouchPhase.Ended:
touchItem.phase = TouchPhaseEnum.ENDED;
touchGistureProceed(ref touchItem);
if (TouchEndedEvent != null && !BlockEvents)
{
TouchEndedEvent(touch, new TouchManagerEventArgs(touchItem));
}
break;
case TouchPhase.Canceled:
touchItem.phase = TouchPhaseEnum.CANCELED;
break;
case TouchPhase.Began:
touchItem.phase = TouchPhaseEnum.BEGAN;
touchItem.startPosition = touch.position;
touchItem.positions = new ArrayList();
touchItem.gesture = TouchItem.TouchGesture.Other;
touchItem.distanceX = 0;
touchItem.distanceY = 0;
touchItem.valid = true;
if (TouchBeganEvent != null && !BlockEvents)
{
TouchBeganEvent(touch, new TouchManagerEventArgs(touchItem));
}
break;
case TouchPhase.Moved:
touchItem.phase = TouchPhaseEnum.MOVED;
touchItem.distanceX += Mathf.Abs(touch.deltaPosition.x);
touchItem.distanceY += Mathf.Abs(touch.deltaPosition.y);
//float dx = touchItem.position.x - touchItem.startPosition.x,
// dy = touchItem.position.y - touchItem.startPosition.y;
float dx = touch.deltaPosition.x, dy = touch.deltaPosition.y;
float dk = 2f;
Debug.Log(dx * dx + dy * dy > dk * dk);
if (dx * dx + dy * dy > dk * dk)
{
if (TouchMoveEvent != null && !BlockEvents)
{
TouchMoveEvent(touch, new TouchManagerEventArgs(touchItem));
}
if (Mathf.Abs(dx / dy) > 1f)
{
if (dx > 0)
{
if (MoveRightEvent != null && !BlockEvents)
{
MoveRightEvent(touch, new TouchManagerEventArgs(touchItem));
}
}
else
{
if (MoveLeftEvent != null && !BlockEvents)
{
MoveLeftEvent(touch, new TouchManagerEventArgs(touchItem));
}
}
}
else
{
if (dy > 0)
{
if (MoveUpEvent != null && !BlockEvents)
{
MoveUpEvent(touch, new TouchManagerEventArgs(touchItem));
}
}
else
{
if (MoveDownEvent != null && !BlockEvents)
{
MoveDownEvent(touch, new TouchManagerEventArgs(touchItem));
}
}
}
}
break;
case TouchPhase.Stationary:
touchItem.phase = TouchPhaseEnum.STATIONARY;
break;
}
}
finally
{
touchCache[fingerId] = touchItem;
}
}
return(count);
}
public TouchManagerEventArgs(TouchItem touch)
{
Touch = touch;
}