protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.Black);
spriteBatch.Begin(blendState: BlendState.AlphaBlend);
KeyboardState keybstate = Keyboard.GetState();
//jak mapy nie za³adowane to za³aduj...
if (mapsLoadedState < 2)
{
mapsLoadedState++;
spriteBatch.DrawString(defaultFont, "Loading maps...", new Vector2(10, (float)(resY / 2.0)), Color.White);
base.Draw(gameTime);
spriteBatch.End();
if (mapsLoadedState > 1)
{
for (int i = 0; i < routeConfigList.Count; i++)
{
LBMElement[,] temp = _tabLBMSerializer.LoadTabLBM(i);
if (temp != null)
{
tabLBM[i] = temp;
}
}
}
if (tabLBM.Count() > 0)
{
gameState = GameState.SimulateLBM;
}
if (AllConfigsGenerated())
{
gameState = GameState.SimulateTraffic;
}
return;
}
//logic map?
spriteBatch.Draw(mapTexture, viewportRect, Color.White);
//LGA
if (gameState == GameState.SimulateLBM)
{
if (keybstate.IsKeyDown(Keys.Up))
{
currentTabLBMIndex++;
}
else if (keybstate.IsKeyDown(Keys.Down))
{
currentTabLBMIndex--;
}
if (keybstate.IsKeyDown(Keys.A))
{
doAutomaticLBM = !doAutomaticLBM;
}
//zapis / odczyt
if (keybstate.IsKeyDown(Keys.S))
{
_tabLBMSerializer.SaveTabLBM(tabLBM[currentTabLBMIndex], currentTabLBMIndex);
}
else
if (keybstate.IsKeyDown(Keys.L))
{
tabLBM[currentTabLBMIndex] = _tabLBMSerializer.LoadTabLBM(currentTabLBMIndex);
}
else
if (keybstate.IsKeyDown(Keys.K))
{
for (int i = 0; i < routeConfigList.Count; i++)
{
LBMElement[,] temp = _tabLBMSerializer.LoadTabLBM(i);
if (temp != null)
{
tabLBM[i] = temp;
}
}
}
else
{
for (int x = 0; x < countX; x++)
{
for (int y = 0; y < countY; y++)
{
int xelem = x * elementSize;
int yelem = y * elementSize;
LBMElement l = tabLBM[currentTabLBMIndex][x, y];
if (l.isWall)
{
spriteBatch.Draw(texWall, new Rectangle(xelem, yelem, elementSize, elementSize), Color.Gray);
}
else if (l.isSource)
{
spriteBatch.Draw(texWall, new Rectangle(xelem, yelem, elementSize, elementSize), new Color(0, 255, 0));
spriteBatch.Draw(texWall, new Rectangle(xelem + 1, yelem + 1, elementSize - 2, elementSize - 2), new Color(255, 0, 0));
}
else if (l.isSink)
{
spriteBatch.Draw(texWall, new Rectangle(xelem, yelem, elementSize, elementSize), new Color(0, 255, 0));
spriteBatch.Draw(texWall, new Rectangle(xelem + 1, yelem + 1, elementSize - 2, elementSize - 2), new Color(0, 0, 255));
}
else
{
//tlo
spriteBatch.Draw(texWall, new Rectangle(x * elementSize, y * elementSize, elementSize, elementSize), new Color((l.density > 0 ? l.density : 0f), 0, (l.density < 0 ? -l.density : 0f)));
//strzalka
int xelem2 = xelem + (elementSize / 2);
int yelem2 = yelem + (elementSize / 2);
DrawLine(texWall, new Vector2(xelem2, yelem2), new Vector2(xelem2 + l.x * vectorLength, yelem2 + l.y * vectorLength), Color.White);
spriteBatch.Draw(texWall, new Rectangle(xelem2, yelem2, 1, 1), new Color(0, 255, 0));
}
}
}
}
//malowanie stanow symulacji gazu
int linePos = 0;
spriteBatch.DrawString(defaultFont, "tabLBM index: " + currentTabLBMIndex.ToString(), new Vector2(1, linePos += 20), Color.White);
spriteBatch.DrawString(defaultFont, "doAutomaticLBM: " + doAutomaticLBM.ToString(), new Vector2(1, linePos += 20), Color.White);
MouseState mousestate = Mouse.GetState();
if ((mousestate.X > 0) && (mousestate.X < resX) && (mousestate.Y > 0) && (mousestate.Y < resY))
{
LBMElement l = tabLBM[currentTabLBMIndex][mousestate.X / elementSize, mousestate.Y / elementSize];
spriteBatch.DrawString(defaultFont, "x: " + l.x.ToString() + " y: " + l.y.ToString(), new Vector2(mousestate.X, mousestate.Y + 10), Color.White);
spriteBatch.DrawString(defaultFont, "d: " + l.density.ToString(), new Vector2(mousestate.X, mousestate.Y + 30), Color.White);
spriteBatch.DrawString(defaultFont, "x: " + mousestate.X.ToString() + " y: " + mousestate.Y.ToString(), new Vector2(mousestate.X, mousestate.Y + 50), Color.White);
DrawLine(texWall, new Vector2(mousestate.X, mousestate.Y), new Vector2(mousestate.X + tabLBM[currentTabLBMIndex][mousestate.X / elementSize, mousestate.Y / elementSize].x * 30f, mousestate.Y + tabLBM[currentTabLBMIndex][mousestate.X / elementSize, mousestate.Y / elementSize].y * 30f), new Color(0, 255, 0));
}
//Check if all configs have generated
if (!doAutomaticLBM)
{
if (AllConfigsGenerated())
{
spriteBatch.DrawString(defaultFont, "Ready to simulate traffic", new Vector2(1, linePos += 20), Color.HotPink);
}
}
}
//sim
if (gameState == GameState.SimulateTraffic)
{
if (keybstate.IsKeyDown(Keys.Q))
{
AddNewCar(rand.Next(routeConfigList.Count), gameTime);
}
if (keybstate.IsKeyDown(Keys.A))
{
doAutomaticCars = !doAutomaticCars;
}
//cars
foreach (Car car in cars)
{
car.Draw(spriteBatch);
}
//malowanie wszystkich swiatel
//kolor zalezy czy dane id sciany ktorej malujemy jest w aktualnym konfigu - jak jest to na czerwono
if (lightConfigList.Count > 0)
{
for (int x = 0; x < lightList.Count; x++)
{
RouteWall rw = lightList[x];
DrawLine(texWall, new Vector2(rw.x1, rw.y1), new Vector2(rw.x2, rw.y2), (lightConfigList[lightConfigId].lightId.Contains(x) ? Color.Green : Color.Red));
}
}
//wybieranie aut
MouseState mousestate = Mouse.GetState();
Vector2 mouseVector = new Vector2((float)mousestate.X, (float)mousestate.Y);
if (mousestate.RightButton == ButtonState.Pressed)
{
selectedCar = null;
}
else
if ((mousestate.X > 0) && (mousestate.X < resX) && (mousestate.Y > 0) && (mousestate.Y < resY) && (mousestate.LeftButton == ButtonState.Pressed) && cars.Count > 0)
{
selectedCar = cars[0];
float minLength = (float)resX;
foreach (Car car in cars)
{
Vector2 minus = mouseVector - car.position;
if (minus.Length() < minLength)
{
minLength = minus.Length();
selectedCar = car;
}
}
}
int lineDraw = 0;
//simulation state
spriteBatch.DrawString(defaultFont, "Auto: " + doAutomaticCars.ToString(), new Vector2(1, lineDraw += 20), Color.White);
//light state
if (lightConfigList.Count > 0)
{
spriteBatch.DrawString(defaultFont, string.Format("Light id:{0} c:{1}", lightConfigId, lightConfigList[lightConfigId].comment), new Vector2(1, lineDraw += 20), Color.White);
}
//car counter
spriteBatch.DrawString(defaultFont, string.Format("cars:{0} finished:{1}", currentCarCount, finishedCarCount), new Vector2(1, lineDraw += 20), Color.White);
//selected car info
if (selectedCar != null && cars.Contains(selectedCar))
{
//car data
spriteBatch.DrawString(defaultFont, "aggressiveness: " + selectedCar.aggressiveness.ToString(), new Vector2(1, lineDraw += 20), Color.White);
spriteBatch.DrawString(defaultFont, "Pos: x: " + selectedCar.position.X.ToString() + " y: " + selectedCar.position.X.ToString(), new Vector2(1, lineDraw += 20), Color.White);
spriteBatch.DrawString(defaultFont, "userSteer: " + selectedCar.userSteer.ToString(), new Vector2(1, lineDraw += 20), Color.White);
spriteBatch.DrawString(defaultFont, "userAcc: " + selectedCar.userAcc, new Vector2(1, lineDraw += 20), Color.White);
spriteBatch.DrawString(defaultFont, "V: " + selectedCar.velocity.ToString(), new Vector2(1, lineDraw += 20), Color.White);
//steering
lineDraw += 20;
//background
spriteBatch.Draw(texWall, new Rectangle(1, lineDraw, 50, 50), Color.Black);
//axis
spriteBatch.Draw(texWall, new Rectangle(1, lineDraw + 25, 50, 1), Color.White);
spriteBatch.Draw(texWall, new Rectangle(25, lineDraw, 1, 50), Color.White);
//joystick
spriteBatch.Draw(texWall, new Rectangle((int)(20 * selectedCar.userSteer) + 20, (int)(20 * -selectedCar.userAcc) + lineDraw + 20, 10, 10), Color.HotPink);
//car selection
DrawLine(texWall, selectedCar.framePointFL, selectedCar.framePointFR, Color.HotPink);
DrawLine(texWall, selectedCar.framePointFR, selectedCar.framePointRR, Color.HotPink);
DrawLine(texWall, selectedCar.framePointRR, selectedCar.framePointRL, Color.HotPink);
DrawLine(texWall, selectedCar.framePointRL, selectedCar.framePointFL, Color.HotPink);
//line from cursor to car
DrawLine(texWall, selectedCar.position, mouseVector, Color.HotPink);
}
}
//gameState
var drawVector = new Vector2(1f, 1f);
for (int i = 0; i <= 2; i++)
{
spriteBatch.DrawString(defaultFont, i.ToString(), drawVector, (i == (int)gameState ? Color.White : Color.Black));
drawVector.X += 10;
}
spriteBatch.DrawString(defaultFont, Enum.GetName(typeof(GameState), gameState), drawVector, Color.White);
base.Draw(gameTime);
spriteBatch.End();
}
protected override void Update(GameTime gameTime)
{
_frameCount++;
//GameTime customGameTime = new GameTime(gameTime.TotalRealTime, new TimeSpan(200000), gameTime.TotalGameTime, gameTime.ElapsedGameTime);
// Allows the game to exit
KeyboardState keybstate = Keyboard.GetState();
if (keybstate.IsKeyDown(Keys.Escape))
{
this.Exit();
}
//stany symulacji
foreach (Keys k in keybstate.GetPressedKeys())
{
switch (k)
{
case Keys.D0: gameState = GameState.PauseEdit; break;
case Keys.D1: gameState = GameState.SimulateLBM; break;
case Keys.D2: gameState = GameState.SimulateTraffic; break;
}
}
if (gameState == GameState.PauseEdit)
{
MouseState mousestate = Mouse.GetState();
if (prevMouseState == null)
{
prevMouseState = mousestate;
}
if ((prevMouseState.LeftButton == ButtonState.Released) && (mousestate.LeftButton == ButtonState.Pressed))
{
posx = mousestate.X;
posy = mousestate.Y;
}
if ((prevMouseState.LeftButton == ButtonState.Pressed) && (mousestate.LeftButton == ButtonState.Released))
{
if (!((mousestate.X == posx) && (mousestate.Y == posy)))
{
//zapis do pliku
FileStream fs = File.Open("temp.txt", FileMode.Append);
StreamWriter sw = new StreamWriter(fs);
String s = "<wall x1=\"" + posx.ToString() + "\" y1=\"" + posy.ToString() + "\" x2=\"" + mousestate.X.ToString() + "\" y2=\"" + mousestate.Y.ToString() + "\"/>";
sw.WriteLine(s);
sw.Close();
fs.Close();
}
}
//na koniec
prevMouseState = mousestate;
}
//LBM
if ((gameState == GameState.SimulateLBM))
{
_lbmController.Update(tabLBM[currentTabLBMIndex]);
//Automatic LBM maps generation - stops when all vector maps have valid routes
if (doAutomaticLBM && _lbmController.HasRouteVectorMapGenerated(tabLBM[currentTabLBMIndex], routeConfigList[currentTabLBMIndex]))
{
_tabLBMSerializer.SaveTabLBM(tabLBM[currentTabLBMIndex], currentTabLBMIndex);
if (currentTabLBMIndex == routeConfigList.Count - 1)
{
doAutomaticLBM = false;
}
else
{
currentTabLBMIndex++;
}
}
}
if (gameState == GameState.SimulateTraffic)
{
//Automatic car adding
if (doAutomaticCars)
{
for (int i = 0; i < routeConfigList.Count; i++)
{
RouteConfig rc = routeConfigList[i];
if (gameTime.TotalGameTime.TotalMilliseconds > (rc.lastCarOutTime.TotalMilliseconds + rc.timeBetweenCarsMs))
{
rc.lastCarOutTime = gameTime.TotalGameTime;
if (Config.EndAfterCarsSpawned > 0)
{
if (_carIndex > Config.EndAfterCarsSpawned)
{
if (cars.Count == 0)
{
this.Exit();
}
break;
}
}
AddNewCar(i, gameTime);
}
}
}
//Lights handling
if (lightConfigList.Count > 0)
{
if (lightConfigId == -1)
{
lightConfigId = 0;
lightLastChangeTime = gameTime.TotalGameTime;
for (int x = 0; x < lightList.Count; x++)
{
if (!lightConfigList[lightConfigId].lightId.Contains(x)) //jak zawiera oznacza ze ma byc to swiatlo zielone i nie malowac...
{
RouteWall rw = lightList[x];
LBMController.DrawLineLBM(lightTabLBM, elementSize, rw.x1, rw.y1, rw.x2, rw.y2, LBMNodeType.Wall);
}
}
}
//zmiana swiatel
if (gameTime.TotalGameTime.TotalMilliseconds > (lightLastChangeTime.TotalMilliseconds + lightConfigList[lightConfigId].timeToWaitMs))
{
//malowanie powrotne pustych kratek
for (int x = 0; x < lightList.Count; x++)
{
RouteWall rw = lightList[x];
LBMController.DrawLineLBM(lightTabLBM, elementSize, rw.x1, rw.y1, rw.x2, rw.y2, 0);
}
//malowanie nowych scian
lightConfigId++;
if (lightConfigId > (lightConfigList.Count - 1))
{
lightConfigId = 0;
}
lightLastChangeTime = gameTime.TotalGameTime;
for (int x = 0; x < lightList.Count; x++)
{
if (!lightConfigList[lightConfigId].lightId.Contains(x)) //jak zawiera oznacza ze ma byc to swiatlo zielone i nie malowac...
{
RouteWall rw = lightList[x];
LBMController.DrawLineLBM(lightTabLBM, elementSize, rw.x1, rw.y1, rw.x2, rw.y2, LBMNodeType.Wall);
}
}
}
}
List <Car> carsToRemove = new List <Car>();
//cars
Parallel.ForEach(cars, car =>
{
try
{
//sterowanie ai
if (doAi)
{
car.DoAI(tabLBM[car.tabLBMIndex]);
}
if (car.Equals(selectedCar))
{
car.DoManualSteer(keybstate);
}
car.Update(gameTime);
if (_csvRecorder != null)
{
int currentlyCrossedLightId = GetCarInterectingLightId(car);
_csvRecorder.AddData(_frameCount, gameTime.TotalGameTime, lightConfigId, car, currentlyCrossedLightId);
}
//wywalanie z listy jak dojechal do konca
if (
((car.position.X / elementSize) >= countX - 1) || ((car.position.Y / elementSize) >= countY - 1) ||
((car.position.X / elementSize) <= 1) || ((car.position.Y / elementSize) <= 1) ||
(tabLBM[car.tabLBMIndex][(int)car.position.X / elementSize, (int)car.position.Y / elementSize].isSink) ||
(tabLBM[car.tabLBMIndex][(int)car.framePointF.X / elementSize, (int)car.framePointF.Y / elementSize].isSink)
)
{
carsToRemove.Add(car);
}
}
catch (Exception e)
{
#if DEBUG
throw;
#endif
carsToRemove.Add(car);
}
});
currentCarCount = cars.Count;
finishedCarCount += carsToRemove.Count;
if (_csvRecorder != null)
{
_csvRecorder.Flush();
}
foreach (Car car in carsToRemove)
{
cars.Remove(car);
}
}
base.Update(gameTime);
}