public Game1()
{
graphics = new GraphicsDeviceManager(this);
Content.RootDirectory = "Content";
camera = new BasicCamera(this);
bar = new Cube(this);
ball = new Ball(this);
for (int i = 0; i < levels.Length; i++)
levels[i] = new Level(this);
currentLevel = levels[0];
Components.Add(camera);
Components.Add(ball);
Components.Add(bar);
Services.AddService(typeof(ICameraService), camera);
}
public void ClearLastCollision()
{
lastCollision = null;
}
public bool CheckCollision(Ball ball)
{
bool verticalChange = false;
bool cubeDestroyed = false;
foreach (Cube cube in cubes)
{
if (cube != lastCollision && cube.Enabled && ball.BoundingSphere.Intersects(cube.BoundingBox))
{
if ((IsBetween(ball.Position.Y, cube.Position.Y, cube.Size.Y) ||
(ball.Position.Y < cube.Position.Y && ball.Velocity.Y < 0.0f) ||
(ball.Position.Y > cube.Position.Y && ball.Velocity.Y > 0.0f)) && ball.Velocity.X != 0.0f)
ball.Velocity *= new Vector2(-1.0f, 1.0f);
else if (!verticalChange)
{
ball.Velocity *= new Vector2(1.0f, -1.0f);
verticalChange = true;
}
if (cube.Lives > 0 && --cube.Lives == 0)
{
cube.Enabled = cube.Visible = false;
score.Play();
cubeDestroyed = true;
}
else
bounce.Play();
lastCollision = cube;
}
}
return cubeDestroyed;
}
public override void Initialize()
{
base.Initialize();
if (Difficulty == 0)
{
for (int i = 0; i < 3; i++)
{
Cube cube = new Cube(Game);
cube.Position = new Vector2(0.0f, i * (cubeHeight + space) + offsetY);
cube.Size = new Vector2(cubeWidth, cubeHeight);
cube.Lives = 3 - i;
cubes.Add(cube);
}
}
else if (Difficulty == 1)
{
int count = 0;
for (int i = 0; i < rows; i++)
for (int j = 0; j < cols; j++)
{
Cube cube = new Cube(Game);
cube.Position = new Vector2(((1 - cols) / 2.0f + j) * (cubeWidth + space), i * (cubeHeight + space) + offsetY);
cube.Size = new Vector2(cubeWidth, cubeHeight);
cube.Lives = count++ % 4;
cubes.Add(cube);
}
}
else
{
for (int i = 0; i < rows; i++)
for (int j = 0; j < cols; j++)
{
Cube cube = new Cube(Game);
cube.Position = new Vector2(((1 - cols) / 2.0f + j) * (cubeWidth + space), i * (cubeHeight + space) + offsetY);
cube.Size = new Vector2(cubeWidth, cubeHeight);
cube.Lives = i % 4;
cubes.Add(cube);
}
}
Cube[] walls = new Cube[3];
for (int i = 0; i < 3; i++)
walls[i] = new Cube(Game);
walls[0].Position = new Vector2(-(Width + wallSize) / 2.0f, Height / 2.0f);
walls[0].Size = new Vector2(wallSize, Height + 2.0f * wallSize);
walls[1].Position = new Vector2((Width + wallSize) / 2.0f, Height / 2.0f);
walls[1].Size = new Vector2(wallSize, Height + 2.0f * wallSize);
walls[2].Position = Vector2.UnitY * (Height + wallSize/ 2.0f);
walls[2].Size = new Vector2(Width + 2.0f * wallSize, wallSize);
cubes.AddRange(walls);
foreach (Cube cube in cubes)
cube.Initialize();
}
