adjust a radius in scene. Support setting parent, offset, and colors.

The target filed must be number types, like int, float, double, long, short, etc.

Parameters

• string space = "this": parent of the radius. When using this, use the current object as target space. When using null, use world space and no rotation at all. Otherwise, use the target field/callback as the parent.
• float posXOffset = 0f: local position offset at the x axis
• float posYOffset = 0f: local position offset at the y axis
• float posZOffset = 0f: local position offset at the z axis
• string posOffsetCallback = null: use a field/callback as the local position offset. Must return a Vector3.
• EColor eColor = EColor.White: color of the handle
• float alpha = 1f: color's alpha of the handle
• string color = null: use a color for the handle. If starts with #, a hex color is used. Otherwise, use the target field/callback which the value/return-value must be a Color.

[RadiusHandle] public float floatRadius;

[Space]

public GameObject scaleTarget;
public Vector3 positionOffset;

[RadiusHandle(
    space: nameof(scaleTarget),  // parent space
    posOffsetCallback: nameof(positionOffset),  // can be field/property/callback for local position offset
    eColor: EColor.Blue)]
public double doubleRadius;