Sandbox++
Released
An open-source, community-driven successor to GMod's Sandbox. Work in progress!
Components/PhysicalProperties.cs
Component that stores physical properties (Mass, GravityScale, Health) and applies them to the root GameObject's Rigidbody and Prop components on start and enable, and when Apply() is called. Values are marked [Property, Sync] so they serialize and network.
/// <summary>
/// Persists physical properties (mass, gravity, health) across duplication and networking.
/// Attach this to any GameObject to ensure these values survive serialization.
/// </summary>
public sealed class PhysicalProperties : Component
{
[Property, Sync]
public float Mass { get; set; } = 0f;
[Property, Sync]
public float GravityScale { get; set; } = 1f;
[Property, Sync]
public float Health { get; set; } = 0f;
protected override void OnStart() => Apply();
protected override void OnEnabled() => Apply();
public void Apply()
{
var rb = GameObject.Root.GetComponent<Rigidbody>();
if ( rb.IsValid() )
{
if ( Mass > 0f ) rb.MassOverride = Mass;
rb.GravityScale = GravityScale;
}
if ( Health > 0f )
{
var prop = GameObject.Root.GetComponent<Prop>();
if ( prop.IsValid() ) prop.Health = Health;
}
}
}