FourLedElectricElement.cs

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using Engine;
 
namespace Game {
    public class FourLedElectricElement : MountedElectricElement {
        public SubsystemGlow m_subsystemGlow;
 
        public float m_voltage;
 
        public Color m_color;
 
        public GlowPoint[] m_glowPoints = new GlowPoint[4];
 
        public FourLedElectricElement(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)];
            for (int i = 0; i < 4; i++) {
                int num = i % 2 == 0 ? 1 : -1;
                int num2 = i / 2 == 0 ? 1 : -1;
                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 vector3 = Vector3.Cross(vector, vector2);
                m_glowPoints[i] = m_subsystemGlow.AddGlowPoint();
                m_glowPoints[i].Position = v - 0.4375f * CellFace.FaceToVector3(mountingFace) + 0.25f * vector3 * num + 0.25f * vector2 * num2;
                m_glowPoints[i].Forward = vector;
                m_glowPoints[i].Up = vector2;
                m_glowPoints[i].Right = vector3;
                m_glowPoints[i].Color = Color.Transparent;
                m_glowPoints[i].Size = 0.26f;
                m_glowPoints[i].FarSize = 0.26f;
                m_glowPoints[i].FarDistance = 1f;
                m_glowPoints[i].Type = GlowPointType.Square;
            }
        }
 
        public override void OnRemoved() {
            for (int i = 0; i < 4; i++) {
                m_subsystemGlow.RemoveGlowPoint(m_glowPoints[i]);
            }
        }
 
        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);
                for (int i = 0; i < 4; i++) {
                    m_glowPoints[i].Color = (num & (1 << i)) != 0 ? m_color : Color.Transparent;
                }
            }
            return false;
        }
    }
}