public void GoToPosition(TerrainView.Position p)
{
GetPosition(StartPosition);
EndPosition = p;
AnimationValue = 0.0;
}
private void MouseMotion()
{
if (DebugGUISwitcherInstance.MouseOverGUI) return;
if (LeftMousePressed && Input.GetKey(KeyCode.LeftControl))
{
TargetPosition.Phi -= Input.GetAxis("Mouse X") * RotateSpeed;
TargetPosition.Theta += Input.GetAxis("Mouse Y") * RotateSpeed;
}
else if (LeftMousePressed)
{
var oldPosition = View.CameraToWorldMatrix * Input.mousePosition.xy0();
var position = View.CameraToWorldMatrix * PreviousMousePos.xy0;
if (!(double.IsNaN(oldPosition.x) || double.IsNaN(oldPosition.y) || double.IsNaN(oldPosition.z) || double.IsNaN(position.x) || double.IsNaN(position.y) || double.IsNaN(position.z)))
{
var currentPosition = new TerrainView.Position();
GetPosition(currentPosition);
SetPosition(TargetPosition);
View.Move(new Vector3d(oldPosition), new Vector3d(position), DragSpeed);
GetPosition(TargetPosition);
SetPosition(currentPosition);
}
}
else if (RightMousePressed)
{
}
PreviousMousePos = new Vector3d(Input.mousePosition);
}
private void GetPosition(TerrainView.Position p)
{
p.X = View.position.X;
p.Y = View.position.Y;
p.Theta = View.position.Theta;
p.Phi = View.position.Phi;
p.Distance = View.position.Distance;
}
private void Start()
{
View = GetComponent<TerrainView>();
TargetPosition = new TerrainView.Position();
StartPosition = new TerrainView.Position();
EndPosition = new TerrainView.Position();
PreviousMousePos = new Vector3d(Input.mousePosition);
}
public override void InitNode()
{
View = GetComponent <TerrainView>();
TargetPosition = new TerrainView.Position();
StartPosition = new TerrainView.Position();
EndPosition = new TerrainView.Position();
PreviousMousePos = new Vector3d(Input.mousePosition);
}
private void SetPosition(TerrainView.Position p)
{
View.position.X = p.X;
View.position.Y = p.Y;
View.position.Theta = p.Theta;
View.position.Phi = p.Phi;
View.position.Distance = p.Distance;
AnimationValue = -1.0;
}
public void JumpToPosition(TerrainView.Position p)
{
SetPosition(p);
TargetPosition = p;
}
private void UpdateController(double dt)
{
var dzFactor = Math.Pow(1.02, Math.Min(dt, 1.0));
if (NearPressed || ScrollOut)
{
TargetPosition.Distance = TargetPosition.Distance / (dzFactor * ZoomSpeed) / (ScrollOut ? ScrollWheelSpeed : 1.0f);
}
else if (FarPressed || ScrollIn)
{
TargetPosition.Distance = TargetPosition.Distance * dzFactor * ZoomSpeed * (ScrollIn ? ScrollWheelSpeed : 1.0f);
}
var currentPosition = new TerrainView.Position();
GetPosition(currentPosition);
SetPosition(TargetPosition);
if (ForwardPressed || BackwardPressed)
{
var speed = Math.Max(View.GetHeight(), 1.0);
if (ForwardPressed)
{
View.MoveForward(speed * dt * MoveSpeed);
}
else if (BackwardPressed)
{
View.MoveForward(-speed * dt * MoveSpeed);
}
}
if (LeftPressed)
{
View.Turn(dt * TurnSpeed);
}
else if (RightPressed)
{
View.Turn(-dt * TurnSpeed);
}
GetPosition(TargetPosition);
if (Smooth)
{
var lerp = 1.0 - Math.Exp(-dt * 2.301e-3);
var interpolatedPosition = new TerrainView.Position();
View.InterpolatePos(currentPosition, TargetPosition, lerp, ref interpolatedPosition);
currentPosition.X = interpolatedPosition.X;
currentPosition.Y = interpolatedPosition.Y;
currentPosition.Theta = Mix(currentPosition.Theta, TargetPosition.Theta, lerp);
currentPosition.Phi = Mix(currentPosition.Phi, TargetPosition.Phi, lerp);
currentPosition.Distance = Mix(currentPosition.Distance, TargetPosition.Distance, lerp);
SetPosition(currentPosition);
}
else
{
SetPosition(TargetPosition);
}
}
