public void DragMove(DragMessage msg)
{
if( !ControllerEnabled ) return;
float turnAngle = - msg.DeltaPosition.x;
if( msg.StartPosition.x < - mCenter.x ) {
turnAngle -= msg.DeltaPosition.y;
}
else turnAngle += msg.DeltaPosition.y;
SetWheelRotationAngle( mTotalAngle + turnAngle );
if( mTotalAngle > MaxAngle ) {
turnAngle -= (mTotalAngle - MaxAngle);
SetWheelRotationAngle(MaxAngle);
mCurrentSpeed = 0.0f;
}
else if( mTotalAngle < MinAngle ) {
turnAngle -= (mTotalAngle - MinAngle);
SetWheelRotationAngle(MinAngle);
mCurrentSpeed = 0.0f;
}
else {
mCurrentSpeed = turnAngle / msg.DeltaTime;
if( mCurrentSpeed > MaxRotationSpeed ) mCurrentSpeed = MaxRotationSpeed;
}
transform.rotation = transform.rotation * Quaternion.Euler( 0, 0, turnAngle );
mLastMessage = msg;
}
private void Drag(DragMessage _action)
{
// Update the position of the node within the Canvas.
if (SelectedNode == _action.Node)
{
Vector displacement = new Vector(_action.DeltaX, _action.DeltaY);
//check for clipping
bool willClip = Utilities.WillClip(_action.Node.Visual, displacement, Visual);
//if (!willClip)
{
Debug.WriteLine(string.Format("@{0},{1}", _action.Node.X, _action.Node.Y));
//Translate the selected node
_action.Node.X += _action.DeltaX;
_action.Node.Y += _action.DeltaY;
//Update the edge positions as well, allowing easier edge collision detection
_action.Node.LeftEdgeViewModel.X = _action.DeltaX;
_action.Node.LeftEdgeViewModel.Y = _action.DeltaY;
_action.Node.RightEdgeViewModel.X += _action.DeltaX;
_action.Node.RightEdgeViewModel.Y += _action.DeltaY;
}
//else
{
//If the vector magnitude will take the node outside the network visual
//set the position of the node to the edge of the visual, and not beyond.
}
}
}
void KeyBoardDrive(float x)
{
if (mLastMessage == null)
{
mLastMessage = new DragMessage();
mLastMessage.StartPosition = Vector2.zero;
}
Vector2 endPosition = mLastMessage.StartPosition;
endPosition.x -= x * MaxAngle;
mLastMessage.EndPosition = endPosition;
mLastMessage.DeltaTime = Time.deltaTime;
mLastMessage.DeltaPosition = mLastMessage.StartPosition - mLastMessage.EndPosition;
DragMove(mLastMessage);
}
public void DragMove(DragMessage msg)
{
if (!ControllerEnabled)
{
return;
}
float turnAngle = -msg.DeltaPosition.x;
if (msg.StartPosition.x < -mCenter.x)
{
turnAngle -= msg.DeltaPosition.y;
}
else
{
turnAngle += msg.DeltaPosition.y;
}
SetWheelRotationAngle(mTotalAngle + turnAngle);
if (mTotalAngle > MaxAngle)
{
turnAngle -= (mTotalAngle - MaxAngle);
SetWheelRotationAngle(MaxAngle);
mCurrentSpeed = 0.0f;
}
else if (mTotalAngle < MinAngle)
{
turnAngle -= (mTotalAngle - MinAngle);
SetWheelRotationAngle(MinAngle);
mCurrentSpeed = 0.0f;
}
else
{
mCurrentSpeed = turnAngle / msg.DeltaTime;
if (mCurrentSpeed > MaxRotationSpeed)
{
mCurrentSpeed = MaxRotationSpeed;
}
}
transform.rotation = transform.rotation * Quaternion.Euler(0, 0, turnAngle);
mLastMessage = msg;
}
void Update()
{
if (Input.GetMouseButtonDown(MouseButton))
{
if( !mStartDrag)
{
Vector2 mousePos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
if (mDragArea.Contains(mousePos))
{
mStartDrag = true;
mPositionRec = mousePos;
GlobalMethods.SendMessage(MessageTarget, "DragStart");
}
}
}
else if (Input.GetMouseButtonUp(MouseButton))
{
if (mStartDrag)
{
Vector2 mousePos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
DragMessage msg = new DragMessage();
msg.Index = MouseButton;
msg.StartPosition = mPositionRec;
msg.EndPosition = mousePos;
msg.DeltaPosition = mousePos - mPositionRec;
msg.DeltaTime = Time.deltaTime;
mStartDrag = false;
mPositionRec = Vector2.zero;
if (MessageTarget != null)
{
GlobalMethods.SendMessage(MessageTarget, "DragMove", msg);
GlobalMethods.SendMessage(MessageTarget, "DragEnd");
}
}
}
else if (mStartDrag)
{
Vector2 mousePos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
if (mDragArea.Contains(mousePos))
{
if (mousePos != mPositionRec)
{
DragMessage msg = new DragMessage();
msg.Index = MouseButton;
msg.StartPosition = mPositionRec;
msg.EndPosition = mousePos;
msg.DeltaPosition = mousePos - mPositionRec;
msg.DeltaTime = Time.deltaTime;
mPositionRec = mousePos;
if (MessageTarget != null) GlobalMethods.SendMessage(MessageTarget, "DragMove", msg);
}
}
else
{
mStartDrag = false;
DragMessage msg = new DragMessage();
msg.Index = MouseButton;
msg.StartPosition = mPositionRec;
msg.EndPosition = mousePos;
msg.DeltaPosition = mousePos - mPositionRec;
msg.DeltaTime = Time.deltaTime;
mPositionRec = Vector2.zero;
if (MessageTarget != null)
{
GlobalMethods.SendMessage(MessageTarget, "DragMove", msg);
GlobalMethods.SendMessage(MessageTarget, "DragEnd");
}
}
}
}
void KeyBoardDrive(float x)
{
if( mLastMessage == null ) {
mLastMessage = new DragMessage();
mLastMessage.StartPosition = Vector2.zero;
}
Vector2 endPosition = mLastMessage.StartPosition;
endPosition.x -= x * MaxAngle;
mLastMessage.EndPosition = endPosition;
mLastMessage.DeltaTime = Time.deltaTime;
mLastMessage.DeltaPosition = mLastMessage.StartPosition - mLastMessage.EndPosition;
DragMove(mLastMessage);
}
private void OnDragMessage(DragMessage msg)
{
ResizeInProgress = msg.Start;
}
void Update()
{
if (Input.GetMouseButtonDown(MouseButton))
{
if (!mStartDrag)
{
Vector2 mousePos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
if (mDragArea.Contains(mousePos))
{
mStartDrag = true;
mPositionRec = mousePos;
GlobalMethods.SendMessage(MessageTarget, "DragStart");
}
}
}
else if (Input.GetMouseButtonUp(MouseButton))
{
if (mStartDrag)
{
Vector2 mousePos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
DragMessage msg = new DragMessage();
msg.Index = MouseButton;
msg.StartPosition = mPositionRec;
msg.EndPosition = mousePos;
msg.DeltaPosition = mousePos - mPositionRec;
msg.DeltaTime = Time.deltaTime;
mStartDrag = false;
mPositionRec = Vector2.zero;
if (MessageTarget != null)
{
GlobalMethods.SendMessage(MessageTarget, "DragMove", msg);
GlobalMethods.SendMessage(MessageTarget, "DragEnd");
}
}
}
else if (mStartDrag)
{
Vector2 mousePos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
if (mDragArea.Contains(mousePos))
{
if (mousePos != mPositionRec)
{
DragMessage msg = new DragMessage();
msg.Index = MouseButton;
msg.StartPosition = mPositionRec;
msg.EndPosition = mousePos;
msg.DeltaPosition = mousePos - mPositionRec;
msg.DeltaTime = Time.deltaTime;
mPositionRec = mousePos;
if (MessageTarget != null)
{
GlobalMethods.SendMessage(MessageTarget, "DragMove", msg);
}
}
}
else
{
mStartDrag = false;
DragMessage msg = new DragMessage();
msg.Index = MouseButton;
msg.StartPosition = mPositionRec;
msg.EndPosition = mousePos;
msg.DeltaPosition = mousePos - mPositionRec;
msg.DeltaTime = Time.deltaTime;
mPositionRec = Vector2.zero;
if (MessageTarget != null)
{
GlobalMethods.SendMessage(MessageTarget, "DragMove", msg);
GlobalMethods.SendMessage(MessageTarget, "DragEnd");
}
}
}
}
