public SimulatorStatistics getSimulatorStatistics()
{
SimulatorStatistics stats = new SimulatorStatistics(DeadHumans.Count, AliveHumans.Count);
return(stats);
}
// Draw the updated game state each frame
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue); // Clear the screen
spriteBatch.Begin(); // Begin drawing
if (currentGameState == GameStates.idle)
{
// Fill the screen with black before the game starts
spriteBatch.Draw(startGameSplash, new Rectangle(0, 0, (int)screenWidth, (int)screenHeight), Color.White);
String title = "Life Simulator";
String pressSpace = "Press Space to start the simulation";
// Measure the size of text in the given font
Vector2 titleSize = stateFont.MeasureString(title);
Vector2 pressSpaceSize = stateFont.MeasureString(pressSpace);
// Draw the text horizontally centered
spriteBatch.DrawString(stateFont, title, new Vector2(screenWidth / 2 - titleSize.X / 2, screenHeight / 3), Color.ForestGreen);
spriteBatch.DrawString(stateFont, pressSpace, new Vector2(screenWidth / 2 - pressSpaceSize.X / 2, screenHeight / 2), Color.White);
}
if (currentGameState == GameStates.playing || currentGameState == GameStates.paused)
{
if (this.year / 50 == 1)
{
// Draw background
if (backgroundCount < 12)
{
bg = background[backgroundCount];
backgroundCount++;
}
else
{
backgroundCount = 1;
}
}
spriteBatch.Draw(bg, new Rectangle(0, 0, (int)screenWidth, (int)screenHeight), Color.White);
// Draw the players with the SpriteClass method
foreach (var person in players)
{
person.Draw(spriteBatch);
}
// draw year
String year = "Current year: " + simulator.getCurrentDate();
Vector2 yearSize = stateFont.MeasureString(year);
spriteBatch.DrawString(stateFont, year, new Vector2(screenWidth / 2 - yearSize.X / 2, screenHeight - 800), Color.White);
// draw stats
SimulatorStatistics stats = simulator.getSimulatorStatistics();
String statistics = "Alive Humans: " + stats.getAlive().ToString() + " Dead Humans: " + stats.getDead().ToString();
Vector2 statsSize = stateFont.MeasureString(statistics);
spriteBatch.DrawString(stateFont, statistics, new Vector2(screenWidth / 2 - statsSize.X / 2, screenHeight - 900), Color.White);
// draw simulator message
int messageY = 0;
foreach (var message in messages)
{
Vector2 consoleSize = consoleFont.MeasureString(message);
spriteBatch.DrawString(consoleFont, message, new Vector2(screenWidth - consoleSize.X, messageY), Color.White);
messageY = messageY + 19;
}
}
if (currentGameState == GameStates.paused)
{
Person person = simulator.GetHumanity()[selectedPersonIndex];
List <Texture2D> spriteSheets = calculateCorrectSpriteSheet(person);
Sprite sprite;
sprite = new Sprite(spriteSheets.ElementAt(0), spriteSheets.ElementAt(1), new Vector2(857, 1672), 4, 1, 8, ScaleToHighDPI(1.7f), person);
sprite.x = screenWidth / 2 + 50;
sprite.y = screenHeight / 2 - 80;
checkSelectedIndex();
int initialY = 500;
var screenCenter = new Vector2(screenWidth / 2, screenHeight / 2);
var textureCenter = new Vector2(pauseBackGround.Width / 2, pauseBackGround.Height / 2);
spriteBatch.Draw(pauseBackGround, screenCenter, null, Color.White, 0f, textureCenter, 1f, SpriteEffects.None, 1f);
List <String> details = getPersonDetailString(simulator.GetHumanity()[selectedPersonIndex]);
Person p = simulator.GetHumanity()[selectedPersonIndex];
foreach (var item in details)
{
String detail = item;
Vector2 consoleSize = consoleFont.MeasureString(detail);
spriteBatch.DrawString(consoleFont, detail, new Vector2(screenWidth / 2 - consoleSize.X / 2, initialY), Color.White);
initialY = initialY + 19;
}
sprite.Draw(spriteBatch);
}
spriteBatch.End(); // Stop drawing
base.Draw(gameTime);
}