void GetPosition(TerrainView.Position p)
{
p.x0 = m_view.GetPos().x0;
p.y0 = m_view.GetPos().y0;
p.theta = m_view.GetPos().theta;
p.phi = m_view.GetPos().phi;
p.distance = m_view.GetPos().distance;
}
// Use this for initialization
void Start()
{
m_view = GetComponent <TerrainView>();
m_target = new TerrainView.Position();
m_start = new TerrainView.Position();
m_end = new TerrainView.Position();
m_previousMousePos = new Vector3d2(Input.mousePosition);
}
void SetPosition(TerrainView.Position p)
{
m_view.GetPos().x0 = p.x0;
m_view.GetPos().y0 = p.y0;
m_view.GetPos().theta = p.theta;
m_view.GetPos().phi = p.phi;
m_view.GetPos().distance = p.distance;
m_animation = -1.0;
}
void UpdateController(double dt)
{
double dzFactor = Math.Pow(1.02, Math.Min(dt, 1.0));
if (m_near)
{
m_target.distance = m_target.distance / (dzFactor * m_zoomSpeed);
}
else if (m_far)
{
m_target.distance = m_target.distance * dzFactor * m_zoomSpeed;
}
TerrainView.Position p = new TerrainView.Position();
GetPosition(p);
SetPosition(m_target);
if (m_forward)
{
double speed = Math.Max(m_view.GetHeight(), 1.0);
m_view.MoveForward(speed * dt * m_moveSpeed);
}
else if (m_backward)
{
double speed = Math.Max(m_view.GetHeight(), 1.0);
m_view.MoveForward(-speed * dt * m_moveSpeed);
}
if (m_left)
{
m_view.Turn(dt * m_turnSpeed);
}
else if (m_right)
{
m_view.Turn(-dt * m_turnSpeed);
}
GetPosition(m_target);
if (m_smooth)
{
double lerp = 1.0 - Math.Exp(-dt * 2.301e-3);
double x0 = 0.0;
double y0 = 0.0;
m_view.InterpolatePos(p.x0, p.y0, m_target.x0, m_target.y0, lerp, ref x0, ref y0);
p.x0 = x0;
p.y0 = y0;
p.theta = Mix2(p.theta, m_target.theta, lerp);
p.phi = Mix2(p.phi, m_target.phi, lerp);
p.distance = Mix2(p.distance, m_target.distance, lerp);
SetPosition(p);
}
else
{
SetPosition(m_target);
}
}
void MouseMotion()
{
if (Input.GetMouseButton(0) && Input.GetKey(KeyCode.LeftControl))
{
m_target.phi -= Input.GetAxis("Mouse X") * m_rotateSpeed;
m_target.theta += Input.GetAxis("Mouse Y") * m_rotateSpeed;
}
else if (Input.GetMouseButton(0))
{
Vector3d2 mousePos = new Vector3d2();
mousePos.x = Input.mousePosition.x;
mousePos.y = Input.mousePosition.y;
mousePos.z = 0.0;
Vector3d2 preMousePos = new Vector3d2();
preMousePos.x = m_previousMousePos.x;
preMousePos.y = m_previousMousePos.y;
preMousePos.z = 0.0;
Vector3d2 oldp = m_view.GetCameraToWorld() * preMousePos;
Vector3d2 p = m_view.GetCameraToWorld() * mousePos;
if (!(double.IsNaN(oldp.x) || double.IsNaN(oldp.y) || double.IsNaN(oldp.z) || double.IsNaN(p.x) || double.IsNaN(p.y) || double.IsNaN(p.z)))
{
TerrainView.Position current = new TerrainView.Position();
GetPosition(current);
SetPosition(m_target);
m_view.Move(new Vector3d2(oldp), new Vector3d2(p), m_dragSpeed);
GetPosition(m_target);
SetPosition(current);
}
}
m_previousMousePos = new Vector3d2(Input.mousePosition);
}
void UpdateController(double dt)
{
double dzFactor = Math.Pow(1.02, Math.Min(dt, 1.0));
if(m_near) {
m_target.distance = m_target.distance / (dzFactor * m_zoomSpeed);
}
else if(m_far) {
m_target.distance = m_target.distance * dzFactor * m_zoomSpeed;
}
TerrainView.Position p = new TerrainView.Position();
GetPosition(p);
SetPosition(m_target);
if(m_forward)
{
double speed = Math.Max(m_view.GetHeight(), 1.0);
m_view.MoveForward(speed * dt * m_moveSpeed);
}
else if(m_backward)
{
double speed = Math.Max(m_view.GetHeight(), 1.0);
m_view.MoveForward(-speed * dt * m_moveSpeed);
}
if(m_left) {
m_view.Turn(dt * m_turnSpeed);
}
else if(m_right) {
m_view.Turn(-dt * m_turnSpeed);
}
GetPosition(m_target);
if(m_smooth)
{
double lerp = 1.0 - Math.Exp(-dt * 2.301e-3);
double x0 = 0.0;
double y0 = 0.0;
m_view.InterpolatePos(p.x0, p.y0, m_target.x0, m_target.y0, lerp, ref x0, ref y0);
p.x0 = x0;
p.y0 = y0;
p.theta = Mix2(p.theta, m_target.theta, lerp);
p.phi = Mix2(p.phi, m_target.phi, lerp);
p.distance = Mix2(p.distance, m_target.distance, lerp);
SetPosition(p);
}
else {
SetPosition(m_target);
}
}
// Use this for initialization
void Start()
{
m_view = GetComponent<TerrainView>();
m_target = new TerrainView.Position();
m_start = new TerrainView.Position();
m_end = new TerrainView.Position();
m_previousMousePos = new Vector3d2(Input.mousePosition);
}
void MouseMotion()
{
if(Input.GetMouseButton(0) && Input.GetKey(KeyCode.LeftControl))
{
m_target.phi -= Input.GetAxis("Mouse X") * m_rotateSpeed;
m_target.theta += Input.GetAxis("Mouse Y") * m_rotateSpeed;
}
else if(Input.GetMouseButton(0))
{
Vector3d2 mousePos = new Vector3d2();
mousePos.x = Input.mousePosition.x;
mousePos.y = Input.mousePosition.y;
mousePos.z = 0.0;
Vector3d2 preMousePos = new Vector3d2();
preMousePos.x = m_previousMousePos.x;
preMousePos.y = m_previousMousePos.y;
preMousePos.z = 0.0;
Vector3d2 oldp = m_view.GetCameraToWorld() * preMousePos;
Vector3d2 p = m_view.GetCameraToWorld() * mousePos;
if (!(double.IsNaN(oldp.x) || double.IsNaN(oldp.y) || double.IsNaN(oldp.z) || double.IsNaN(p.x) || double.IsNaN(p.y) || double.IsNaN(p.z)))
{
TerrainView.Position current = new TerrainView.Position();
GetPosition(current);
SetPosition(m_target);
m_view.Move(new Vector3d2(oldp), new Vector3d2(p), m_dragSpeed);
GetPosition(m_target);
SetPosition(current);
}
}
m_previousMousePos = new Vector3d2(Input.mousePosition);
}
void JumpToPosition(TerrainView.Position p)
{
SetPosition(p);
m_target = p;
}
void GoToPosition(TerrainView.Position p)
{
GetPosition(m_start);
m_end = p;
m_animation = 0.0;
}
void JumpToPosition(TerrainView.Position p)
{
SetPosition(p);
m_target = p;
}
void GoToPosition(TerrainView.Position p)
{
GetPosition(m_start);
m_end = p;
m_animation = 0.0;
}