/// <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)
Exit();
KeyboardState newKeyboardState = Keyboard.GetState();
if (_oldKeyboardState.IsKeyUp(Keys.R) && newKeyboardState.IsKeyDown(Keys.R))
{
LoadLevel(_currentLevel.Name);
return;
}
#if DEBUG
MouseState newMouseState = Mouse.GetState();
if (_oldKeyboardState.IsKeyUp(Keys.P) && newKeyboardState.IsKeyDown(Keys.P))
{
_logWindow.AddMessage(_currentLevel.ToLevelString());
}
if (_oldKeyboardState.IsKeyUp(Keys.N) && newKeyboardState.IsKeyDown(Keys.N))
{
_noclip = !_noclip;
_camera.LockToPlayingArea = !_noclip;
}
if (_oldKeyboardState.IsKeyUp(Keys.L) && newKeyboardState.IsKeyDown(Keys.L))
{
_currentLevel.SaveLevelToFile("customlevel.txt");
LoadLevel("customlevel.txt");
}
if(_oldKeyboardState.IsKeyUp(Keys.E) && newKeyboardState.IsKeyDown(Keys.E))
{
LoadLevel("");
}
#region MouseInputInDeBugMode
if (_form.Focused && newMouseState.LeftButton == ButtonState.Pressed
|| newMouseState.RightButton == ButtonState.Pressed)
{
int mousePositionX = (int) (newMouseState.X + _camera.Position.X);
int mousePositionY = (int) (newMouseState.Y + _camera.Position.Y);
int x = (mousePositionX)/32*32;
int y = (mousePositionY)/32*32;
if (mousePositionX <= 0)
x -= 32;
GameObject block = null;
var boundingRectangle = new BoundingRectangle(mousePositionX - 1, mousePositionY - 1,
2, 2);
var temp =
_currentLevel.GameObjects.Where(gobj => gobj.BoundingRectangle.IntersectsWith(boundingRectangle));
while (temp.Count() > 1)
{
_currentLevel.GameObjects.Remove(temp.First());
block = temp.First();
temp =
_currentLevel.GameObjects.Where(gobj => gobj.BoundingRectangle.IntersectsWith(boundingRectangle));
}
if (temp.Count() == 1)
block = temp.First();
if (newMouseState.LeftButton == ButtonState.Pressed && _oldMouseState.LeftButton == ButtonState.Released)
{
if (block != null)
{
int nextBlockIndex = _blocks.IndexOf(block.Sprite) + 1;
if (nextBlockIndex >= _blocks.Count())
{
_currentLevel.GameObjects.Remove(block);
}
else
{
block.Sprite = _blocks[nextBlockIndex];
}
}
else
{
block = new GameObject(new Vector2(x, y), Vector2.Zero, _blocks[0],
GameObject.ObjectType.Block);
_currentLevel.GameObjects.Add(block);
}
}
if (newMouseState.RightButton == ButtonState.Pressed
&& _oldMouseState.RightButton == ButtonState.Released)
{
if (block == null)
{
var newEnemy = new Enemy(new Vector2(x, y), Vector2.Zero, _enemyTexture);
bool emptyPosition = true;
foreach (GameObject gobj in _currentLevel.GameObjects)
{
if (gobj.Type == GameObject.ObjectType.Enemy)
{
var existingEnemy = (Enemy) gobj;
if (existingEnemy.SpawnLocation == newEnemy.SpawnLocation)
{
emptyPosition = false;
}
}
}
if (emptyPosition)
_currentLevel.GameObjects.Add(newEnemy);
}
else
{
if (block.Type == GameObject.ObjectType.Enemy)
_currentLevel.GameObjects.Remove(block);
}
}
}
_oldMouseState = newMouseState;
#endregion
if (_noclip)
{
if (newKeyboardState.IsKeyDown(Keys.Left))
{
Vector2 newPos = _player.Position;
newPos.X -= 10;
_player.Position = newPos;
}
else if (newKeyboardState.IsKeyDown(Keys.Right))
{
Vector2 newPos = _player.Position;
newPos.X += 10;
_player.Position = newPos;
}
if (newKeyboardState.IsKeyDown(Keys.Up))
{
Vector2 newPos = _player.Position;
newPos.Y -= 10;
_player.Position = newPos;
}
if (newKeyboardState.IsKeyDown(Keys.Down))
{
Vector2 newPos = _player.Position;
newPos.Y += 10;
_player.Position = newPos;
}
}
else
{
#endif
if (newKeyboardState.IsKeyDown(Keys.Left))
{
_player.Move(MovingObject.Direction.Left);
}
else if (newKeyboardState.IsKeyDown(Keys.Right))
{
_player.Move(MovingObject.Direction.Right);
}
if (newKeyboardState.IsKeyDown(Keys.Up))
{
_player.Jump();
}
foreach (GameObject gobj in _currentLevel.GameObjects)
{
gobj.Update(_currentLevel);
}
if (_currentLevel.Finished)
{
if (DateTime.Now >= _currentLevel.LevelFinishTime.AddSeconds(3))
{
NextLevel();
}
}
else
{
if (_player.HasFinished(_currentLevel))
{
_currentLevel.Finished = true;
_currentLevel.LevelFinishTime = DateTime.Now;
_lastScore = _lastScore + _player.Score;
_player.Score = 0;
}
}
#if DEBUG
}
#endif
_camera.Update();
_totalScore = _lastScore + _player.Score;
_oldKeyboardState = newKeyboardState;
base.Update(gameTime);
}
internal Level LoadLevelFromFile(string filename)
{
var level = new Level();
using(var sr = new StreamReader(filename))
{
while (!sr.EndOfStream)
{
string s = sr.ReadLine();
if (s != null && (s.StartsWith("//") || s == ""))
continue;
if (s != null)
{
string[] split = s.Split(new[] {","}, StringSplitOptions.RemoveEmptyEntries);
if (split[2] == "startzone")
{
Texture2D sprite = _startZoneTexture;
var startZone = new GameObject(
new Vector2(float.Parse(split[0]), float.Parse(split[1])), Vector2.Zero, sprite,
GameObject.ObjectType.StartZone);
level.StartZone = startZone;
}
else if (split[2] == "finishzone")
{
Texture2D sprite = _finishZoneTexture;
var finishZone = new GameObject(
new Vector2(float.Parse(split[0]), float.Parse(split[1])), Vector2.Zero, sprite,
GameObject.ObjectType.FinishZone);
level.FinishZone = finishZone;
}
else if(split[2] == "enemy")
{
Texture2D sprite = _enemyTexture;
var enemy = new Enemy(new Vector2(float.Parse(split[0]), float.Parse(split[1])), Vector2.Zero,
sprite);
level.GameObjects.Add(enemy);
}
else
{
var sprite = Content.Load<Texture2D>(split[2]);
sprite.Name = split[2];
var gameObject = new GameObject(
new Vector2(float.Parse(split[0]), float.Parse(split[1])),
new Vector2(0, 0), sprite, GameObject.ObjectType.Block);
level.GameObjects.Add(gameObject);
}
}
}
}
return level;
//X,Y,spritename
//first line = X
//second line = Y
//third line = spritename
}