public Rectangle GetWaitingHitbox(TrafficPanel panel)
{
//Creates a 'hitbox' of sorts to check for cars inside
Rectangle checkArea = Rectangle.Empty;
switch (this.TrafficSide)
{
case 0:
checkArea = new Rectangle(0, this.RectLoc.Y, this.RectLoc.X, 40);
break;
case 1:
checkArea = new Rectangle(this.RectLoc.X, (this.RectLoc.Y + 10), 40, panel.Height);
break;
case 2:
checkArea = new Rectangle((this.RectLoc.X + 10), this.RectLoc.Y, panel.Width - this.RectLoc.X, 40);
break;
case 3:
checkArea = new Rectangle(this.RectLoc.X, 0, 40, this.RectLoc.Y);
break;
}
return(checkArea);
}
//public static TrafficLight[] MapLights { get; private set; }
/// <summary>
/// Saves a map as a .timap file
/// </summary>
/// <param name="filePath"></param>
/// <param name="panel"></param>
/// <returns></returns>
public static bool SaveMap(string filePath, TrafficPanel panel)
{
try
{
using (FileStream fs = new FileStream(filePath, FileMode.Create))
{
using (BinaryWriter bw = new BinaryWriter(fs))
{
//Writes height and width with count of tiles
bw.Write(panel.Width);
bw.Write(panel.Height);
Tile[] tiles = panel.GetAllTiles();
bw.Write(tiles.Length);
//Writes each tiles X Y and type tile
foreach (Tile tile in tiles)
{
bw.Write(tile.RectLoc.X);
bw.Write(tile.RectLoc.Y);
bw.Write(tile.TypeTile);
//If its a trafficlight it writes its specific properties
if (tile.TypeTile == "TrafficLight")
{
TrafficLight light = (TrafficLight)tile;
bw.Write(light.ID);
bw.Write(light.RectLoc.Width);
bw.Write(light.RectLoc.Height);
bw.Write(light.TrafficSide);
int[] syncedLights = light.GetSyncedLights();
//Writes it's synced lights ID's
bw.Write(syncedLights.Length);
foreach (int i in syncedLights)
{
bw.Write(i);
}
}
}
}
}
}
catch
{
return(false);
}
return(true);
}
/// <summary>
/// Gets cars waiting in the traffic lights wait direction (which side
/// cars come from)
/// </summary>
/// <param name="panel"></param>
/// <param name="vehicles"></param>
/// <returns></returns>
public Vehicle[] GetCarsWaiting(TrafficPanel panel, Vehicle[] vehicles)
{
Rectangle hitbox = this.GetWaitingHitbox(panel);
return(vehicles.Where((x) => hitbox.Contains(new Point(x.VehicleRect.X + 5, x.VehicleRect.Y + 5))).ToArray());
}
/// <summary>
/// Changes this lights colour
/// </summary>
/// <param name="colour"></param>
/// <param name="panel"></param>
public void ChangeColour(Color colour, TrafficPanel panel)
{
this.LightColour = colour;
panel.Invalidate();
}