private void FoodTimeElapse(GameTime gameTime)
{
if (Keyboard.GetState().IsKeyDown(Keys.Space))
{
if (food != null && food.type == Food.Type.Grapes)
if (gameTime.TotalGameTime.Subtract(foodTime) > new TimeSpan(0, 0, 3))
food = null;
}
else
{
if (food != null && food.type == Food.Type.Grapes)
if (gameTime.TotalGameTime.Subtract(foodTime) > new TimeSpan(0, 0, 0, 12))
food = null;
}
}
private void Collision()
{
//with walls
if (gameStage == GameStage.SinglePlayerWBorders)
if (snake.body[0].iLine == 0 || snake.body[0].iLine == 22 || snake.body[0].iRow == 0 || snake.body[0].iRow == 39)
{
sfxHit.Play(volSfx, 0f, 0f);
isDead();
}
//with cells
for (int i = 1; i < snake.iSize; i++)
{
if (snake.body[0].iLine == snake.body[i].iLine && snake.body[0].iRow == snake.body[i].iRow)
{
sfxHit.Play(volSfx, 0f, 0f);
isDead();
}
}
//with food
if (food != null)
{
if (snake.body[0].iRow == food.row && snake.body[0].iLine == food.line)
{
snake.IncSpeed(food.speed);
snake.IncSize(food.size);
snake.IncPoints(food.points);
snake.Green += food.green;
snake.Red += food.red;
snake.Blue += food.blue;
GenerateColor();
sfxBite.Play(volSfx, 0f, 0f);
food = null;
}
}
}
private void CreateFood(GameTime gameTime)
{
int chance = rnd.Next(100);
food = new Food();
if (snake.iPoints - snake.lastPoints >= 15)
{
food.size = 0;
food.speed = 0;
food.points = snake.iPoints;
food.blue = 8;
food.red = 3;
food.green = 0;
food.type = Food.Type.Grapes;
snake.lastPoints = snake.iPoints;
}
else if (chance < 5)
{
food.size = 0;
food.speed = 0;
food.points = 1;
food.green = 7;
food.blue = 0;
food.red = 0;
food.type = Food.Type.Apple;
}
else if (chance < 10)
{
food.size = 0;
food.speed = 30;
food.points = 0;
food.green = 0;
food.blue = 12;
food.red = 0;
food.type = Food.Type.Blueberry;
}
else if (chance < 15)
{
food.size = -1;
food.points = 0;
food.speed = 0;
food.green = 6;
food.red = 3;
food.blue = 0;
food.type = Food.Type.Lemon;
}
else if (chance < 18)
{
food.size = -1;
food.speed = 20;
food.points = 1;
food.green = 3;
food.red = 3;
food.blue = 0;
food.type = Food.Type.Orange;
}
else
{
food.size = 1;
food.speed = -15;
food.points = 1;
food.red = 1;
food.blue = 0;
food.green = 0;
food.type = Food.Type.Normal;
}
if (gameStage == GameStage.SinglePlayerBorderless)
{
food.line = rnd.Next(0, 22);
food.row = rnd.Next(0, 39);
}
else if (gameStage == GameStage.SinglePlayerWBorders)
{
food.line = rnd.Next(1, 21);
food.row = rnd.Next(1, 38);
}
for (int i = 0; i < snake.iSize; i++)
{
if (snake.body[i].iLine == food.line && snake.body[i].iRow == food.row)
{
food = null;
return;
}
}
if (food != null && food.type == Food.Type.Grapes)
{
foodTime = gameTime.TotalGameTime;
}
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
// TODO: Add your initialization logic here
//to be changed
gameStage = GameStage.SplashScreen;
gameType = GameStage.SinglePlayerWBorders;
snake = new Snake();
food = null;
rnd = new Random();
lastTime = new TimeSpan(0, 0, 3);
bClickAvailable = false;
volSfx = 1f;
volBg = 1f;
scoreY = 0f;
bMovingScore = true;
bTongueOut = false;
actualName = "";
scoreTime = new TimeSpan(0, 0, 0);
pauseTime = new TimeSpan(0, 0, 0);
tongueTime = new TimeSpan(0, 0, 0);
base.Initialize();
}