/// <summary>
/// Basic method to draw a line starting at a point between two points.
/// Parameters are in world coordinates and sizes.
/// </summary>
/// <param name="width"> Width of the line to draw in meters </param>
/// <param name="color"> Color of the line</param>
/// <param name="point"> WorldLocation of the first point of the line (for zero offset)</param>
/// <param name="length"> length of the line to draw in meters (also when shifted by offset)</param>
/// <param name="angle"> Angle (in rad east of North)</param>
/// <param name="lengthOffset">Instead of starting to draw at the given point, only start to draw a distance offset further along the line</param>
public void DrawLine(float width, Color color, WorldLocation point, float length, float angle, float lengthOffset)
{
WorldLocation beginPoint;
float sinAngle = (float)Math.Sin(angle);
float cosAngle = (float)Math.Cos(angle);
if (lengthOffset == 0)
{
beginPoint = point;
}
else
{
beginPoint = new WorldLocation(point);
beginPoint.Location.X += lengthOffset * sinAngle;
beginPoint.Location.Z += lengthOffset * cosAngle;
}
WorldLocation endPoint = new WorldLocation(beginPoint); //location of end-point
endPoint.Location.X += length * sinAngle;
endPoint.Location.Z += length * cosAngle;
if (OutOfArea(beginPoint) && OutOfArea(endPoint))
{
return;
}
// definition of rotation in ORTS is angle right of North
// rotation in the window/draw area is angle right/south of right-horizontal
// hence a 90 degree correction
// To prevent double calculations, offset is already taken into account here
BasicShapes.DrawLine(GetWindowSize(width), color, GetWindowVector(beginPoint),
GetWindowSize(length), angle - MathHelper.Pi / 2);
}
/// <summary>
/// Draw a border around the area
/// </summary>
/// <param name="color">The color of the border line</param>
public void DrawBorder(Color color)
{
// We do not use DrawBorder below to prevent a line not being drawn because of OutOfArea
BasicShapes.DrawLine(1, color, GetWindowVector(0, 0), GetWindowVector(0, AreaH));
BasicShapes.DrawLine(1, color, GetWindowVector(AreaW, 0), GetWindowVector(AreaW, AreaH));
BasicShapes.DrawLine(1, color, GetWindowVector(0, 0), GetWindowVector(AreaW, 0));
BasicShapes.DrawLine(1, color, GetWindowVector(0, AreaH), GetWindowVector(AreaW, AreaH));
}
/// <summary>
/// Basic method to draw a dashed line between two points. Coordinates are in area coordinates.
/// </summary>
/// <param name="width"> Width of the line to draw in meters </param>
/// <param name="color"> Color of the line</param>
/// <param name="point1"> WorldLocation of the first point of the line</param>
/// <param name="point2"> WorldLocation of to the last point of the line</param>
public void DrawDashedLine(float width, Color color, WorldLocation point1, WorldLocation point2)
{
if (OutOfArea(point1) && OutOfArea(point2))
{
return;
}
BasicShapes.DrawDashedLine(GetWindowSize(width), color, GetWindowVector(point1), GetWindowVector(point2));
}
/// <summary>
/// Draw a texture, determined by its name.
/// </summary>
/// <param name="location">Location where to draw the texture</param>
/// <param name="textureName">Name identifying the texture</param>
/// <param name="angle">Rotation angle for the texture</param>
/// <param name="size">Size of the texture in world-meters</param>
/// <param name="minPixelSize">Minimum size in pixels, to make sure you always see something</param>
/// <param name="maxPixelSize">Maximum size in pixels, to make sure icons are not becoming too big</param>
/// <param name="color">Color you want the simple texture to have</param>
public void DrawTexture(WorldLocation location, string textureName, float size, int minPixelSize, int maxPixelSize, Color color, float angle)
{
if (OutOfArea(location))
{
return;
}
float pixelSize = (float)Math.Min(Math.Max(GetWindowSize(size), minPixelSize), maxPixelSize);
BasicShapes.DrawTexture(GetWindowVector(location), textureName, angle, pixelSize, color, false);
}
/// <summary>
/// Draw a texture, determined by its name, with possible flipping
/// </summary>
/// <param name="location">Location where to draw the texture</param>
/// <param name="textureName">Name identifying the texture</param>
/// <param name="angle">Rotation angle for the texture</param>
/// <param name="size">Size of the texture in world-meters</param>
///<param name="flip">Whether the texture needs to be flipped (vertically)</param>
public void DrawTexture(WorldLocation location, string textureName, float size, float angle, bool flip)
{
if (OutOfArea(location))
{
return;
}
float pixelSize = GetWindowSize(size);
BasicShapes.DrawTexture(GetWindowVector(location), textureName, angle, pixelSize, Color.White, flip);
}
/// <summary>
/// Draw/print a string message on the draw area
/// </summary>
/// <param name="location">The world location acting as the starting point of the drawing</param>
/// <param name="message">The message to print</param>
/// <param name="offsetX">The offset in X-direction of the top-left location in pixels</param>
/// <param name="offsetY">The offset in Y-direction of the top-left location in pixels</param>
public void DrawExpandingString(WorldLocation location, string message, int offsetX, int offsetY)
{
if (OutOfArea(location))
{
return;
}
Vector2 textOffset = new Vector2(offsetX, offsetY);
BasicShapes.DrawExpandingString(GetWindowVector(location) + textOffset, DrawColors.colorsNormal.Text, message);
}
/// <summary>
/// Draw a horizontal line trough the given world line, all the way from bottom to top. 1 pixel wide.
/// </summary>
/// <param name="color">Color of the line</param>
/// <param name="point">Worldlocation through which to draw the line</param>
private void DrawLineHorizontal(Color color, WorldLocation point)
{
Vector2 middle = GetWindowVector(point);
Vector2 left = GetWindowVector(0, 0);
Vector2 right = GetWindowVector(AreaW, 0);
right.Y = middle.Y;
left.Y = middle.Y;
BasicShapes.DrawLine(1, color, left, right);
}
/// <summary>
/// Draw a vertical line trough the given world line, all the way from bottom to top. 1 pixel wide.
/// </summary>
/// <param name="color">Color of the line</param>
/// <param name="point">Worldlocation through which to draw the line</param>
private void DrawLineVertical(Color color, WorldLocation point)
{
Vector2 middle = GetWindowVector(point);
Vector2 top = GetWindowVector(0, 0);
Vector2 bot = GetWindowVector(0, AreaH);
bot.X = middle.X;
top.X = middle.X;
BasicShapes.DrawLine(1, color, bot, top);
}
/// <summary>
/// Draw/print a string message on the draw area
/// </summary>
/// <param name="location">The world location acting as the starting point of the drawing</param>
/// <param name="message">The message to print</param>
public void DrawExpandingString(WorldLocation location, string message)
{
if (OutOfArea(location))
{
return;
}
// We offset the top-left corner to make sure the text is not on the marker.
int offsetXY = 2 + (int)GetWindowSize(2f);
Vector2 textOffset = new Vector2(offsetXY, offsetXY);
BasicShapes.DrawExpandingString(GetWindowVector(location) + textOffset, DrawColors.colorsNormal.Text, message);
}
/// <summary>
/// Draw (print) the values of longitude and latitude
/// </summary>
/// <param name="mstsLocation">MSTS Location which to translate to real world coordinates</param>
public void Draw(WorldLocation mstsLocation)
{
if (!Properties.Settings.Default.showLonLat)
{
return;
}
double latitude = 1f;
double longitude = 1f;
worldLoc.ConvertWTC(mstsLocation.TileX, mstsLocation.TileZ, mstsLocation.Location, ref latitude, ref longitude);
string latitudeDegrees = MathHelper.ToDegrees((float)latitude).ToString("F5", System.Globalization.CultureInfo.CurrentCulture);
string longitudeDegrees = MathHelper.ToDegrees((float)longitude).ToString("F5", System.Globalization.CultureInfo.CurrentCulture);
string locationText = String.Format(System.Globalization.CultureInfo.CurrentCulture,
"Lon = {0}; Lat = {1}", longitudeDegrees, latitudeDegrees);
BasicShapes.DrawString(lowerLeft, DrawColors.colorsNormal.Text, locationText);
}
/// <summary>
/// Simply draw a blank background for this area
/// </summary>
/// <param name="color">The background color you want</param>
public void DrawBackground(Color color)
{
BasicShapes.DrawLine(AreaW, color, GetWindowVector(AreaW / 2, 0), GetWindowVector(AreaW / 2, AreaH));
}
/// <summary>
/// Basic method to draw a line between two points without checking whether it is out of bounds or not. Coordinates are in area coordinates.
/// </summary>
/// <param name="width"> Width of the line to draw in meters </param>
/// <param name="color"> Color of the line</param>
/// <param name="point1"> WorldLocation of the first point of the line</param>
/// <param name="point2"> WorldLocation of to the last point of the line</param>
public void DrawLineAlways(float width, Color color, WorldLocation point1, WorldLocation point2)
{
BasicShapes.DrawLine(GetWindowSize(width), color, GetWindowVector(point1), GetWindowVector(point2));
}
/// <summary>
/// This simply draws the debug string.
/// </summary>
private void Draw()
{
BasicShapes.DrawString(startLocation, Color.Black, DrawString);
}