PIbd-23_Vrazhkin_S_A_ElectricLocomotive-Base/lab1/DrawingObjects/DrawingElectricLocomotiv.cs

using System.Drawing.Drawing2D;

namespace ElectricLocomotive;

public class DrawingElectricLocomotiv : DrawingLocomotiv
{
    private bool isBattery;
    private bool isRoga;
    public DrawingElectricLocomotiv(bool isBattery, bool isRoga, int speed, double weight, int width, int height, Color mainColor, Color dopColor, Color batteryColor, Color rogaColor) : base(speed, weight, width,
        height, mainColor, dopColor)
    {
        this.isBattery = isBattery;
        this.isRoga = isRoga;
        if (EntityLocomotiv != null)
        {
            EntityLocomotiv = new EntityElectricLocomotiv(speed, weight, batteryColor, rogaColor, mainColor, dopColor);
        }
    }

    public void ChangeAddColor(Color col)
    {
        ((EntityElectricLocomotiv)EntityLocomotiv).BatteryColor = col;
        ((EntityElectricLocomotiv)EntityLocomotiv).RogaColor = col;
    }
    public override void DrawLoco(Graphics g)
    {
        if (EntityLocomotiv == null) return;
        base.DrawLoco(g);
        if (EntityLocomotiv is not EntityElectricLocomotiv electricLocomotiv) return;
        SolidBrush batteryBrush = new(electricLocomotiv.BatteryColor);
        Pen rogaPen = new(electricLocomotiv.RogaColor);
        if (this.isRoga)
        {
            g.DrawLine(rogaPen, new Point(_startPosX + _vehicleWidth / 2, _startPosY + 30), new Point(_startPosX + _vehicleWidth / 2 + 10, _startPosY + 15));
            g.DrawLine(rogaPen, new Point(_startPosX + _vehicleWidth / 2 + 10, _startPosY + 15), new Point(_startPosX + _vehicleWidth / 2, _startPosY));
        }

        if (this.isBattery)
        {
            Point[] batteryPoints = { new Point(_startPosX + _vehicleWidth - 10,_startPosY + _vehicleHeight - 25), new Point(_startPosX + _vehicleWidth, _startPosY + _vehicleHeight - 20), new Point(_startPosX + _vehicleWidth, _startPosY + _vehicleHeight - 55), new Point(_startPosX + _vehicleWidth - 10, _startPosY + _vehicleHeight - 50) };
            g.FillPolygon(batteryBrush, batteryPoints);
        }
    }
}