using Sandbox;

// Put this on anything the player should be pointed at - the robbery, the
// escape zone, a future objective. ObjectiveMarkerHud finds every enabled
// one in the scene and draws a waypoint for it.
//
// Visibility is just this component's Enabled state, which makes the
// common cases free:
//
//  - The escape zone's whole GameObject is disabled until MissionTimer
//    activates it, so a marker on it appears exactly when the exit opens.
//  - MissionStartTrigger switches its own marker off once the job begins.
public sealed class ObjectiveMarker : Component
{
	[Property]
	public string Label { get; set; } = "Objective";

	[Property]
	public Color Color { get; set; } = Color.White;

	// Lifts the marker off the object's origin, which usually sits on the
	// floor. Without this a waypoint hovers around people's ankles.
	[Property]
	public Vector3 Offset { get; set; } = Vector3.Up * 64f;

	// Hide the distance readout for things where it's noise rather than
	// useful.
	[Property]
	public bool ShowDistance { get; set; } = true;

	public Vector3 MarkerPosition => WorldPosition + Offset;
}