OneLedElectricElement.cs

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using Engine;
 
namespace Game {
    public class OneLedElectricElement : MountedElectricElement {
        public SubsystemGlow m_subsystemGlow;
 
        public float m_voltage;
 
        public Color m_color;
 
        public GlowPoint m_glowPoint;
 
        public OneLedElectricElement(SubsystemElectricity subsystemElectricity, CellFace cellFace) : base(subsystemElectricity, cellFace) =>
            m_subsystemGlow = subsystemElectricity.Project.FindSubsystem<SubsystemGlow>(true);
 
        public override void OnAdded() {
            CellFace cellFace = CellFaces[0];
            int data = Terrain.ExtractData(SubsystemElectricity.SubsystemTerrain.Terrain.GetCellValue(cellFace.X, cellFace.Y, cellFace.Z));
            int mountingFace = FourLedBlock.GetMountingFace(data);
            m_color = LedBlock.LedColors[FourLedBlock.GetColor(data)];
            Vector3 v = new(cellFace.X + 0.5f, cellFace.Y + 0.5f, cellFace.Z + 0.5f);
            Vector3 vector = CellFace.FaceToVector3(mountingFace);
            Vector3 vector2 = mountingFace < 4 ? Vector3.UnitY : Vector3.UnitX;
            Vector3 right = Vector3.Cross(vector, vector2);
            m_glowPoint = m_subsystemGlow.AddGlowPoint();
            m_glowPoint.Position = v - 0.4375f * CellFace.FaceToVector3(mountingFace);
            m_glowPoint.Forward = vector;
            m_glowPoint.Up = vector2;
            m_glowPoint.Right = right;
            m_glowPoint.Color = Color.Transparent;
            m_glowPoint.Size = 0.52f;
            m_glowPoint.FarSize = 0.52f;
            m_glowPoint.FarDistance = 1f;
            m_glowPoint.Type = GlowPointType.Square;
        }
 
        public override void OnRemoved() {
            m_subsystemGlow.RemoveGlowPoint(m_glowPoint);
        }
 
        public override bool Simulate() {
            float voltage = m_voltage;
            m_voltage = 0f;
            foreach (ElectricConnection connection in Connections) {
                if (connection.ConnectorType != ElectricConnectorType.Output
                    && connection.NeighborConnectorType != 0) {
                    m_voltage = MathUtils.Max(m_voltage, connection.NeighborElectricElement.GetOutputVoltage(connection.NeighborConnectorFace));
                }
            }
            if (m_voltage != voltage) {
                int num = (int)MathF.Round(m_voltage * 15f);
                m_glowPoint.Color = num >= 8 ? LedBlock.LedColors[Math.Clamp(num - 8, 0, 7)] : Color.Transparent;
            }
            return false;
        }
    }
}