// Reads a line in the script as a command.
protected override bool ReadCommand(string command, List<string> args)
{
// Create a new font.
// @font [fontName]
if (command == "font") {
Image image = null;
if (args[0].EndsWith(".png")) {
image = Resources.LoadImageFromFile(Resources.ImageDirectory + args[0]);
args[0] = args[0].Substring(0, args[0].LastIndexOf('.'));
}
else {
image = Resources.LoadImage(Resources.ImageDirectory + args[0]);
}
SpriteSheet sheet = new SpriteSheet(image, Point2I.One, Point2I.Zero, Point2I.Zero);
font = new GameFont(sheet, 1, 0, 1);
finalFont = font;
Resources.AddSpriteSheet(args[0], sheet);
Resources.AddGameFont(args[0], font);
}
// Define the sprite sheet.
// @grid [char_width] [char_height] [char_spacing_x] [char_spacing_y] [offset_x] [offset_y]
if (command == "grid") {
font.SpriteSheet.CellSize = new Point2I(Int32.Parse(args[0]), Int32.Parse(args[1]));
font.SpriteSheet.Spacing = new Point2I(Int32.Parse(args[2]), Int32.Parse(args[3]));
font.SpriteSheet.Offset = new Point2I(Int32.Parse(args[4]), Int32.Parse(args[5]));
}
// Define the font spacing.
// @spacing [char_spacing] [line_spacing] [chars_per_row]
if (command == "spacing") {
font.CharacterSpacing = Int32.Parse(args[0]);
font.LineSpacing = Int32.Parse(args[1]);
font.CharactersPerRow = Int32.Parse(args[2]);
}
// Finish creating the current font.
// @end
else if (command == "end") {
font = null;
}
// Invalid command
else {
return false;
}
return true;
}
//-----------------------------------------------------------------------------
// Constructor
//-----------------------------------------------------------------------------
public GameFontSR()
{
//=====================================================================================
AddCommand("Font", "string name",
delegate(CommandParam parameters) {
String path = parameters.GetString(0);
Image image = null;
if (path.EndsWith(".png")) {
image = Resources.LoadImageFromFile(Resources.ImageDirectory + path);
path = path.Substring(0, path.LastIndexOf('.'));
}
else {
image = Resources.LoadImage(Resources.ImageDirectory + path);
}
SpriteSheet sheet = new SpriteSheet(image, Point2I.One, Point2I.Zero, Point2I.Zero);
font = new GameFont(sheet, 1, 0, 1);
finalFont = font;
Resources.AddSpriteSheet(path, sheet);
Resources.AddGameFont(path, font);
});
//=====================================================================================
AddCommand("Grid", "(int charWidth, int charHeight), (int charSpacingX, int charSpacingY), (int offsetX, int offsetY)",
delegate(CommandParam parameters) {
font.SpriteSheet.CellSize = parameters.GetPoint(0);
font.SpriteSheet.Spacing = parameters.GetPoint(1);
font.SpriteSheet.Offset = parameters.GetPoint(2);
});
//=====================================================================================
AddCommand("Spacing", "int charSpacing, int lineSpacing, int charsPerRow",
delegate(CommandParam parameters) {
font.CharacterSpacing = parameters.GetInt(0);
font.LineSpacing = parameters.GetInt(1);
font.CharactersPerRow = parameters.GetInt(2);
});
//=====================================================================================
AddCommand("End", "",
delegate(CommandParam parameters) {
font = null;
});
//=====================================================================================
}
// Draws a wrapped game string at the specified position
public void DrawWrappedString(GameFont font, string text, int width, Point2I position, Color color, float depth = 0.0f)
{
DrawWrappedLetterString(font, font.WrapString(text, width), width, position, color, depth);
}
// Draws a formatted wrapped game string at the specified position
public void DrawWrappedLetterString(GameFont font, WrappedLetterString wrappedString, int width, Point2I position, Color color, float depth = 0.0f)
{
for (int i = 0; i < wrappedString.Lines.Length; i++) {
DrawLetterString(font, wrappedString.Lines[i], position + new Point2I(0, font.LineSpacing * i), color, depth);
}
}
// Draws a game string at the specified position
public void DrawString(GameFont font, string text, Point2I position, Color color, float depth = 0.0f)
{
DrawLetterString(font, FormatCodes.FormatString(text), position, color, depth);
}
// Draws a formatted game string at the specified position
public void DrawLetterString(GameFont font, LetterString letterString, Point2I position, Color color, float depth = 0.0f)
{
for (int i = 0; i < letterString.Length; i++) {
spriteBatch.Draw(
font.SpriteSheet.Image,
NewRect(new Rectangle2I(
position.X + i * (font.SpriteSheet.CellSize.X + font.CharacterSpacing),
position.Y,
font.SpriteSheet.CellSize.X,
font.SpriteSheet.CellSize.Y
)),
(Rectangle)new Rectangle2I(
font.SpriteSheet.Offset.X + ((int)letterString[i].Char % font.CharactersPerRow) * (font.SpriteSheet.CellSize.X + font.SpriteSheet.Spacing.X),
font.SpriteSheet.Offset.Y + ((int)letterString[i].Char / font.CharactersPerRow) * (font.SpriteSheet.CellSize.Y + font.SpriteSheet.Spacing.Y),
font.SpriteSheet.CellSize.X,
font.SpriteSheet.CellSize.Y
),
(letterString[i].Color == Letter.DefaultColor ? color : letterString[i].Color), 0.0f, Vector2.Zero, SpriteEffects.None, depth
);
}
}
// Ends reading the script.
protected override void EndReading()
{
font = null;
}
//-----------------------------------------------------------------------------
// Override
//-----------------------------------------------------------------------------
// Begins reading the script.
protected override void BeginReading()
{
font = null;
finalFont = null;
}
