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MeasureString() returns to you a Vector2 where the X is the width and Y is the height of the text. Also the SpriteFont class has a LineSpacing member that gives you the height of a line, including te …

if Game.IsFixedTimeStep is true the update method will be called every 1/60 seconds http://msdn.microsoft.com/en-us/library/microsoft.xna.framework.game.isfixedtimestep.aspx "The default value for I …

You can create a Texture2D this way. Texture2D Mountain = new Texture2D( GraphicsDevice, Width, Height); Color[] PixelData = new Color[Width * Height]; Color colA,colB; …

Don't create a random generator in each call to the AddParticle() method. It will return always the same value. Also you may want to pass a different seed to the the generator each time you create i …

If you work with premultiplied alpha, the default behaviour, you have to multiply the alpha.... public void Update() { color*= 0.95f; position.X += 3; if (color.A <= 10) isDead = tr …

I'm developing an editor for my game, and now it's time to make a visual scripting system to let designer modify behaviours. This video shows what i have done and the problem to resolve the link b …

bool[,] Rooms = new Rooms[Width, Height]; bool IsPositionAvalaible(int x, int y) { return !Rooms[x,y];} bool SetPositionValue(int x, int y, bool Avalaible) { Rooms[x,y] = !Avalaible; }

You need a list of points and a list of balloons class Path { List<Vector2> Points; float[] Lengths; Vector2[] Directions; void Build() { Lengths = new float[Points.Count-1]; …

Xna offers you a Model class that let you access to the Bones, but you have to recalcultate the bone transform by yourself. …

This are the meanings: t = TimeElapsed => Range[0, Duration] b = InitialValue; c = FinalValue - InitialValue; d = Duration; I have a similar code to this for every easing function: …

You may have several problems: A) Using string for directions is not a good idea... because the string comparation is slow and case insensitive... is much better using an enumeration or integers.. …

I think are doing over engineering the cubes... it would be easier to use an enum, it is better because let's you indexing cube properties in arrays or sorting the cubes easily, You don't need to …

The X position of the background have to be calculated with the X position of the player and a speed factor. Texture2D ParallaxTex; Rectangle ParallaxBounds = graphics.Viewport.Bounds; spriteBatc …

I think that you maybe need Visual Studio Professional or the .Net Framework SDK to use this solution... it was needed with the old XNA frameworks, now I'm not sure. …

You can check if the object's bounding is inside of the camera frustum. you have the class BoundingFrustum that can manage intersections with BoundingBoxes or BoundingSpheres.