public override uint Update(GL_ControlBase control, float deltaTime)
{
if (control.MainDrawable == null || !control.Focused || WinInput.Keyboard.Modifiers != WinInput.ModifierKeys.None)
{
return(0);
}
float speed = deltaTime * 0.01f;
Vector3 vec = Vector3.Zero;
if (WinInput.Keyboard.IsKeyDown(WinInput.Key.W))
{
vec.Z -= speed;
}
if (WinInput.Keyboard.IsKeyDown(WinInput.Key.A))
{
vec.X -= speed;
}
if (WinInput.Keyboard.IsKeyDown(WinInput.Key.S))
{
vec.Z += speed;
}
if (WinInput.Keyboard.IsKeyDown(WinInput.Key.D))
{
vec.X += speed;
}
Point mousePos = control.GetMousePos();
Vector2 normCoords = control.NormMouseCoords(mousePos.X, mousePos.Y);
vec.X += (-normCoords.X * vec.Z) * control.FactorX;
vec.Y += (normCoords.Y * vec.Z) * control.FactorY;
float up = 0;
if (WinInput.Keyboard.IsKeyDown(WinInput.Key.Q))
{
up -= speed;
}
if (WinInput.Keyboard.IsKeyDown(WinInput.Key.E))
{
up += speed;
}
if (vec == Vector3.Zero && up == 0)
{
return(0);
}
control.CameraTarget += Vector3.Transform(control.InvertedRotationMatrix, vec) + Vector3.UnitY * up;
(control.MainDrawable as EditorDrawables.EditorSceneBase)?.CurrentAction?.UpdateMousePos(mousePos);
(control.MainDrawable as EditorDrawables.EditorSceneBase)?.SelectionTransformAction.UpdateMousePos(mousePos);
return(UPDATE_CAMERA);
}
public override uint MouseWheel(MouseEventArgs e, GL_ControlBase control)
{
depth = control.PickingDepth;
float delta = (e.Delta * Math.Min(WinInput.Keyboard.IsKeyDown(WinInput.Key.LeftShift) ? 0.04f : 0.01f, depth / 500f));
Vector3 vec;
Vector2 normCoords = control.NormMouseCoords(e.Location.X, e.Location.Y);
vec.X = (-normCoords.X * delta) * control.FactorX;
vec.Y = (normCoords.Y * delta) * control.FactorY;
vec.Z = delta;
control.CameraTarget -= Vector3.Transform(control.InvertedRotationMatrix, vec);
return(UPDATE_CAMERA);
}
public override uint MouseWheel(MouseEventArgs e, GL_ControlBase control)
{
if (WinInput.Keyboard.IsKeyDown(WinInput.Key.LeftCtrl))
{
depth = control.PickingDepth;
float delta = e.Delta * Math.Min(0.01f, depth / 500f);
Vector2 normCoords = control.NormMouseCoords(e.Location.X, e.Location.Y);
Vector3 vec = control.InvertedRotationMatrix.Row0 * -normCoords.X * delta * control.FactorX +
control.InvertedRotationMatrix.Row1 * normCoords.Y * delta * control.FactorY +
control.InvertedRotationMatrix.Row2 * delta;
control.CameraTarget -= vec;
}
else
{
control.CameraDistance *= 1f - e.Delta * 0.001f;
}
return(UPDATE_CAMERA);
}