/// <summary>
/// Creates and generates the whole town.
/// </summary>
/// <param name="game">The game</param>
/// <param name="loadingFrom">Loading form where the generating progress will be shown</param>
public Town(ActionGame game, Loading loadingFrom)
: base(game)
{
EmptyTownQuarterOwner.LoadContent(game.Content);
quarters = new TownQuarter[game.Settings.TownQuarterCount];
//Town graph creation
loadingFrom.SetLabel("Generating town graph...");
loadingFrom.SetValue(0);
int[] degrees = new int[game.Settings.TownQuarterCount];
bool[,] edges = new bool[game.Settings.TownQuarterCount, game.Settings.TownQuarterCount]; // Graph is unoriented (symetric). edges[i, j] can be true only if i<j!
for (int i = 0; i < game.Settings.TownQuarterCount - 1; i++) // First is made path through all. Graph has to have only one component.
{
int j = i + 1;
degrees[i]++;
degrees[j]++;
edges[i, j] = true;
}
for (int i = 0; i < game.Settings.TownQuarterCount; i++)
{
loadingFrom.SetValue(100 * i / game.Settings.TownQuarterCount);
for (int j = i + 1; j < game.Settings.TownQuarterCount; j++) //graph isn't oriented and reflexion is denied
{
if (!edges[i, j] && degrees[i] < MaxQuarterDegree && degrees[j] < MaxQuarterDegree)
{
if (game.Random.NextDouble() < 0.65)
{
degrees[i]++;
degrees[j]++;
edges[i, j] = true;
}
}
}
}
//Quarter creating by degrees
loadingFrom.SetLabel("Generating quarters and streets...");
loadingFrom.SetValue(0);
for (int i = 0; i < game.Settings.TownQuarterCount; i++)
{
loadingFrom.SetValue(100 * i / game.Settings.TownQuarterCount);
float perimeterLength = MinSideLengthPerInterface * Math.Max(degrees[i], 4); // Even interface isn't needed the side must be there
perimeterLength *= (float)game.Random.NextDouble() + 1f; //Minimal length can be doubled
float width = (perimeterLength / 2f) * (float)(game.Random.NextDouble() * 0.3 + 0.35); //aspect ratio
float height = (perimeterLength / 2f) - width;
if (width < MinQuarterSideLength)
width = MinQuarterSideLength;
if (height < MinQuarterSideLength)
height = MinQuarterSideLength;
do
{
try
{
TownQuarter quarter = new TownQuarter(game, new Vector2(width, height), degrees[i]);
quarters[i] = quarter;
}
catch (NoSpaceForInterfaceException)
{
float widthIncement = MinSideLengthPerInterface * (float)game.Random.NextDouble();
width += widthIncement;
height += MinSideLengthPerInterface - widthIncement;
}
}
while (quarters[i] == null);
}
//Joining interfaces
loadingFrom.SetLabel("Building town...");
loadingFrom.SetValue(0);
for (int i = 0; i < game.Settings.TownQuarterCount; i++)
{
loadingFrom.SetValue(100 * i / game.Settings.TownQuarterCount);
for (int j = i + 1; j < game.Settings.TownQuarterCount; j++)
{
if (edges[i, j])
{
TownQuarterInterface ifaceI = (from iface in quarters[i].Interfaces where iface.OppositeInterface == null orderby game.Random.Next() select iface).First();
TownQuarterInterface ifaceJ = (from iface in quarters[j].Interfaces where iface.OppositeInterface == null orderby game.Random.Next() select iface).First();
ifaceI.OppositeInterface = ifaceJ;
ifaceJ.OppositeInterface = ifaceI;
ifaceI.LeftPathGraphVertex.AddNeighborBothDirection(ifaceJ.RightPathGraphVertex, TownQuarter.SquareWidth);
ifaceI.RightPathGraphVertex.AddNeighborBothDirection(ifaceJ.LeftPathGraphVertex, TownQuarter.SquareWidth);
}
}
}
foreach (var quarter in quarters)
{
quarter.BuildInterfaceRoadSigns();
}
//Town map base creating
{
Bitmap mapRaster = new Bitmap(MapImageWidth, MapImageHeight);
using (Graphics graphics = Graphics.FromImage(mapRaster))
{
graphics.FillRectangle(Brushes.White, 0, 0, mapRaster.Width, mapRaster.Height);
float angleJump = MathHelper.TwoPi / Game.Settings.TownQuarterCount;
float radius = Math.Min(MapImageWidth, MapImageHeight) / 2f - 20f;
PointF center = new PointF(MapImageWidth / 2f, MapImageHeight / 2f);
for (int i = 0; i < Game.Settings.TownQuarterCount; i++)
{
for (int j = i + 1; j < Game.Settings.TownQuarterCount; j++)
{
if (edges[i, j])
{
graphics.DrawLine(Pens.Green,
center.X + (float)Math.Cos(i * angleJump) * radius,
center.Y + (float)Math.Sin(i * angleJump) * radius,
center.X + (float)Math.Cos(j * angleJump) * radius,
center.Y + (float)Math.Sin(j * angleJump) * radius
);
}
}
}
for (int i = 0; i < Game.Settings.TownQuarterCount; i++)
{
graphics.FillEllipse(Brushes.Black,
center.X + (float)Math.Cos(i * angleJump) * radius - 3.5f,
center.Y + (float)Math.Sin(i * angleJump) * radius - 3.5f,
7, 7);
graphics.DrawString(quarters[i].Name, new Font("Verdana", 12), Brushes.Black, center.X + (float)Math.Cos(i * angleJump) * radius, center.Y + (float)Math.Sin(i * angleJump) * radius - 16);
}
}
mapImage = mapRaster;
}
GC.Collect();
//Selecting starting quarter
currentQuarter = quarters[0];
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
if (running)
{
using (Loading loadingForm = new Loading())
{
GameTime gameTime = new GameTime(TimeSpan.Zero, TimeSpan.Zero);
loadingForm.Show();
loadingForm.SetLabel("Loading graphics device tools...");
spriteBatch = new SpriteBatch(GraphicsDevice);
loadingForm.SetLabel("Loading content...");
contentRepository.LoadContent();
loadingForm.SetLabel("Loading gun types...");
LoadGunTypes();
player = new Player(this);
opponent = new Opponent(this);
town = new Town(this, loadingForm);
loadingForm.SetLabel("Loading player...");
loadingForm.SetValue(0);
Point playerPoint = town.CurrentQuarter.GetRandomSquare(s => s == MapFillType.Sidewalk);
PositionInTown playerPosition = new PositionInTown(town.CurrentQuarter, playerPoint.ToVector2() * TownQuarter.SquareWidth + Vector2.One * 0.5f * TownQuarter.SquareWidth);
player.Load(contentRepository.Player, playerPosition, MathHelper.PiOver2, drawer.WorldTransformMatrix);
town.CurrentQuarter.SpaceGrid.AddObject(player);
town.CurrentQuarter.SetOwner(player, gameTime);
player.AddEnemy(opponent);
loadingForm.SetLabel("Loading opponent...");
loadingForm.SetValue(0);
TownQuarter oppQuarter = (from q in town.Quarters where q != town.CurrentQuarter orderby random.Next() select q).First();
Point oppPoint = oppQuarter.GetRandomSquare(s => s == MapFillType.Sidewalk);
PositionInTown oppPosition = new PositionInTown(oppQuarter, oppPoint.ToVector2() * TownQuarter.SquareWidth);
opponent.Load(contentRepository.Opponent, oppPosition, 0, drawer.WorldTransformMatrix);
oppQuarter.BeEnteredBy(opponent);
oppQuarter.SetOwner(opponent, gameTime);
opponent.AddEnemy(player);
Components.Add(town);
BulletVisualisation.Texture = Content.Load<Texture2D>("Textures/white");
backgroundSound = Content.Load<SoundEffect>("Sounds/background").CreateInstance();
loadingForm.SetLabel("Cleaning memory...");
loadingForm.SetValue(0);
GC.Collect();
loadingForm.SetValue(100);
loadingForm.SetLabel("Content loaded. Get ready to play!");
loadingForm.SetValue(100);
loadingForm.Close();
backgroundSound.IsLooped = true;
backgroundSound.Play();
drawer.ShowMessage(new GameTime(), String.Format("Wellcome in the game. You're in {0}.", player.Position.Quarter.Name));
}
if (settings.Fullscreen)
{
graphics.ToggleFullScreen();
}
}
}