/// <summary>
/// Applies the properties of this VirtualTransform to the given VirtualTransform.
/// Scale isn't applied unless set to true.
/// </summary>
/// <param name="virtualTransform">VirtualTransform you want to apply this VirtualTransform's properties to.</param>
/// <param name="applyScale">If you also want to apply scale.</param>
public void ApplyTo(VirtualTransform virtualTransform, bool applyScale = false)
{
virtualTransform.Position = this.Position;
virtualTransform.Rotation = this.Rotation;
if (applyScale)
{
virtualTransform.LocalScale = this.LocalScale;
}
}
/// <summary>
/// Finds the local rotation of this VirtualTransform using the given parent VirtualTransform rotation.
/// </summary>
/// <param name="parentTransform">Transform of the parent.</param>
/// <returns>Local rotation of this VirtualTransform relative to the parent rotation.</returns>
public Quaternion GetLocalRotation(VirtualTransform parentTransform)
{
return(GetLocalRotation(parentTransform.Rotation));
}
/// <summary>
/// Finds the local position of this VirtualTransform using the given parent VirtualTransform's position.
/// </summary>
/// <param name="parentTransform">The VirtualTransform of the parent.</param>
/// <returns>The local position relative to the given parent position.</returns>
public Vector3 GetLocalPosition(VirtualTransform parentTransform)
{
return(GetLocalPosition(parentTransform.Position));
}
/// <summary>
/// Rotates the VirtualTransform to look at the position of the given VirtualTransform.
/// </summary>
/// <param name="virtualTransform">The VirtualTransform whose position in world space to look at.</param>
/// <param name="worldUp">Upwards vector.</param>
public void LookAt(VirtualTransform virtualTransform, Vector3 worldUp)
{
LookAt(virtualTransform.Position, worldUp);
}
/// <summary>
/// Rotates the VirtualTransform to look at the position of the given VirtualTransform.
/// Uses Vector3.up as the worldUp vector.
/// </summary>
/// <param name="virtualTransform">The VirtualTransform whose position in world space to look at.</param>
public void LookAt(VirtualTransform virtualTransform)
{
LookAt(virtualTransform.Position, Vector3.up);
}
/// <summary>
/// Rotates around the position of the VirtualTransform by the given amount of degrees on the Vector3.Up axis.
/// </summary>
/// <param name="virtualTransform">VirtualTransform whose position to rotate around.</param>
/// <param name="angle">Degrees.</param>
/// <param name="axis">Axis to rotate on.</param>
public void RotateAround(VirtualTransform virtualTransform, float angle, Vector3 axis)
{
RotateAround(virtualTransform.Position, angle, axis);
}
/// <summary>
/// Applies the position, rotation, and localScale properties of the VirtualTransform to this VirtualTransform.
/// </summary>
/// <param name="virtualTransform">The VirtualTransform whose properties you want to apply to this VirtualTransform.</param>
public void Apply(VirtualTransform virtualTransform)
{
this.Position = virtualTransform.Position;
this.Rotation = virtualTransform.Rotation;
this.LocalScale = virtualTransform.LocalScale;
}
/// <summary>
/// Constructs a VirtualTransform setting the position, rotation, and local scale to the values of the given VirtualTransform.
/// </summary>
/// <param name="virtualTransform">VirtualTransform whose properties you want to copy.</param>
public VirtualTransform(VirtualTransform virtualTransform)
{
Position = virtualTransform.Position;
Rotation = virtualTransform.Rotation;
LocalScale = virtualTransform.LocalScale;
}