/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// Allows the game to exit
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
this.Exit();
// TODO: Add your update logic here
//Gravity
foreach (Block myblock in BlockList)
{
if ((myblock.y + 8) < ScreenHeight - 100)
{
bool touching = false;
foreach (Block gblock in BlockList)
{
for (int i = 1; i < 19; i++)
{
if ((myblock.y + 10 < (gblock.y + 8)) && ((myblock.y + 10 > (gblock.y))) &&
((myblock.x + i) >= gblock.x && (myblock.x + i) < (gblock.x + 20)))
{
touching = true;
break;
}
}
}
if (!touching)
myblock.y++;
}
}
MouseState mouse = Mouse.GetState();
currentKeyboardState = Keyboard.GetState();
currentKeyboardState = Keyboard.GetState();
if (mouse.LeftButton == ButtonState.Pressed)
{
//pick up any brick
if (!BlockPickedUp)
PickupBrick(mouse.X, mouse.Y);
}
if (mouse.LeftButton == ButtonState.Released)
{
//drop up any brick
BlockPickedUp = false;
PickedUpBlock = null;
}
if (mouse.RightButton == ButtonState.Pressed)
{
Block myobj = new Block();
myobj.blcolor = 4;
myobj.x = mouse.X;
myobj.y = mouse.Y;
myobj.exists = true;
BlockList.Add(myobj);
}
if (IsPressed(Keys.Left, Buttons.A))
{
}
if (BlockPickedUp)
{
PickedUpBlock.x = mouse.X - 10;
PickedUpBlock.y = mouse.Y - 3;
}
if (IsPressed(Keys.Right, Buttons.A))
{
}
if (IsPressed(Keys.Up, Buttons.A))
{
}
if (IsPressed(Keys.Down, Buttons.A))
{
}
if (IsPressed(Keys.Escape, Buttons.Back))
{
Exit();
}
base.Update(gameTime);
}
private void PickupBrick(int xpos, int ypos)
{
//// checks if block exists at click position.
foreach (Block myblock in BlockList)
{
if (!myblock.exists)
continue;
if ((ypos < (myblock.y + 8)) && ((ypos > (myblock.y))) && ((xpos + 1) >= myblock.x && (xpos + 1) < (myblock.x + 21)))
{
BlockPickedUp = true;
PickedUpBlock = myblock;
}
}
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
font = Content.Load<SpriteFont>("SpriteFont1");
grayblock = Content.Load<Texture2D>("greyblock");
pinkblock = Content.Load<Texture2D>("pinkblock");
goldblock = Content.Load<Texture2D>("goldblock");
blueblock = Content.Load<Texture2D>("blueblock");
grenblock = Content.Load<Texture2D>("grenblock");
// TODO: use this.Content to load your game content here
//Draw the background
for (int ii = 690; ii < 700; ii = ii + 10)
{
for (int i = 40; i < 700; i = i + 21)
{
Block myobj = new Block();
myobj.blcolor = 1;
myobj.x = i;
myobj.y = ii;
myobj.exists = true;
BlockList.Add(myobj);
}
}
for (int ii = 10; ii < 700; ii = ii + 10)
{
for (int i = 800; i < 810; i = i + 21)
{
Block myobj = new Block();
myobj.blcolor = 3;
myobj.x = i;
myobj.y = ii;
myobj.exists = true;
BlockList.Add(myobj);
}
}
}