Open-source implementation of Microsoft's XNA 4, for Windows, Mac, Linux, Android, and iOS, among others.

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2
votes
2answers
245 views

Multi-colored text and kerning

Drawing multi-colored text or highlighted text in XNA/MonoGame is pretty annoying, and the standard way I've seen to do it is to just to make multiple SpriteBatch.DrawString calls, and place them ...
2
votes
2answers
193 views

MonoGame - Get the 2D area of a 3D object

I'm writing a 2d game, but decided to make some 3d objects that my 2d character can pick up. I've got them displaying on the screen - but can't work out how to get the 2d area that the 3d object is ...
2
votes
2answers
222 views

Properly rendering transparent areas of textures

I'm rendering a tree that contains branch meshes with partially transparent textures. If I render it with AlphaTestEffect and set the ReferenceAlpha to something low, I'll get this. I want to ...
2
votes
2answers
255 views

XNA: Non-overlapping shadows

I want to create an effect similar to the following in XNA / MonoGame: There's a background and a semi-transparent shadow consisting of several objects (two circles in this example). However, the ...
2
votes
1answer
199 views

Getting a uint color array from a portion of a Texture2D

I'm currently using the Farseer tools to create a body from a Texture2D. However, my texture is a spritesheet and I need to get the uint array containing the colors from a portion of the full ...
2
votes
1answer
744 views

When to Dispose Textures

I recently realized Texture2D implements IDisposable, and now (while trying to track down a memory leak) wonder about where and when I should dipose this. My current architecture is that I have a ...
2
votes
3answers
781 views

MonoGame and normal windowed desktop application

I am trying to move all my XNA projects to Monogame. But in project templates I found only XAML and horrible metro application template. Is MonoGame support creating application in good old windowed ...
2
votes
1answer
34 views

Collision method only using one item from list

I've made a temporarily method for collision with all the blocks on the screen. (I used almost the same method in the past, but only for one block at the time.) So I start in the Sprite class. I use ...
2
votes
2answers
119 views

Draw 3D ellipse in monogame/xna

I am programming a 3d solar system (simulator). To describe the path of a planet I wanted to add 3D rectangles.. and draw them. But this ; no surprise; decreased the frame rate extremly. Also it does ...
2
votes
1answer
34 views

Windows Phone 8.1 Monogame Content.Load<Effect> exception

need some help, just trying to load compiled .fx (.xnb) file by monogame (version 3.4.0.456) in Windows Phone 8.1 enviroment by this code MainEffect = Game.Content.Load<Effect>("chessboard"); ...
2
votes
1answer
142 views

Black Rectangle instead of texture

I am trying to draw a textured ractangle like in this example. But instead of a texture the rectangle is just black. Draw method: protected override void Draw(GameTime gameTime) { ...
2
votes
1answer
263 views

Why are Texture2d arrays so expensive? [closed]

I'm building a 2d engine in C# and I have several static sprites that have multiple color variations. Ok, easy enough, I create the Texture2D images at start time, then stuff them into an array, and ...
2
votes
1answer
180 views

Rendering lighting only on specific objects

I have done something similar to this in monogame: My question is, what would I have to do to draw that lighting effect only on the pillar and not the background ? Is there something like ...
2
votes
1answer
3k views

Adding SpriteFont in Monogame

My question is probably something you guys have heard before - "How do you add SpriteFont's in Monogame's content manager?" The simple answer to this is, right click the 'Content' folder, go on 'Add ...
2
votes
1answer
207 views

Alternative Font loaders in Monogame Framework

While working on projects of mine, I have been finding that it is a huge pain to switch operating systems just to create a simple spritefont when using Monogame. I saw that the Nuclex Framework can ...
2
votes
1answer
537 views

Loading Song in MonoGame Windows

I cannot load the song into my game. I got error in both templates WindowsDX and WindowsGL. Monogame Develop Build 1252 Both files .wma and .xnb are exist in Content folder and Build Actions are sets ...
2
votes
1answer
131 views

How can I tint a Texture2D with a gradient?

I am working on a lighting system for my game. Instead of lighting each tile completely with only one color, I want to create a gradient on that tile so to make the lighting look more dynamic and ...
2
votes
1answer
316 views

XNA/MonoGame/SharpDX: Pixel shader with sprite sheet

I've searched around for two days now on the internet but cannot find a solution. I've also read up on Pixel Shaders on MSDN with no luck. I'm trying to apply a simple pixel shader to a sprite batch ...
2
votes
1answer
225 views

MonoGame not all letters being drawn with DrawString

I'm currently making a dynamic user interface for my game and are setting up having text on my buttons. I'm having an odd issue where, when i use a specific piece of code to determine the text ...
2
votes
1answer
935 views

MonoGame audio format

MP4 AAC is a well supported playback format according to the docs, but the MonoGame content project only seems to compile MP3/WAV/WMA formats. I tried to put raw aac files in my android game but the ...
2
votes
1answer
307 views

Does every Windows Phone 8 device have one of a fixed set of resolutions?

Does every Windows Phone have one of the following 4 resolutions? 800x480, 1280x768, 1280x720, 1920x1080 pixels Or is it possible that some devices only have a resolution of 1280x719 or 1279x720 ...
2
votes
1answer
277 views

2D physics rotation w/ XNA

I'm creating a simple game with space ships made of blocks that are all the same size. After having looked at this: Calculating the rotational force of a 2D sprite I have created the following code ...
2
votes
1answer
234 views

Is there a penalty to using render targets versus textures?

I figured that the best way to ship 2D art for multiple resolutions is to instruct my artist to create the fullscreen background images sized for the highest resolution and then scale them down during ...
2
votes
1answer
161 views

Monogame/Android: Using content from PCL

I'm quite new to Monogame and PCL, but I hope someone can help me with my question. I have a Monogame/Android project with references a PCL which targets .NET 4.5, iOS and Android. The PCL has ...
2
votes
2answers
377 views

Workaround for Texture2D.GetData

I’m converting a game from XNA to iOS with Monogame. In the code snippet below, smallDeform is a Texture2D on which I call the GetData method. smallDeform = ...
2
votes
1answer
402 views

XNA calculate normals for linesegment

I am quite new to 3D graphical programming and thus far only understand that normal somehow define the direction in which a vertex faces and therefore the direction in which light is reflected. I have ...
2
votes
1answer
703 views

Windows 8 C# Compile spritefonts for MonoGame without XNA

Hello Stack Exchange community. Recently, I've been attempting to in some way generate sprite-fonts into XNB files for use with MonoGame. The issue is however, as you may be aware, XNA is very ...
2
votes
1answer
640 views

Portable sound and music for XNA / MonoGame?

What is the best (recommended) way to integrate audio (both sound effect and music) in a game project (using C#/XNA) targeting multiple desktop platforms (W7, W8 Metro, Linux, OSX, ...) via MonoGame. ...
2
votes
1answer
325 views

Disappearring instances of VertexPositionColor using MonoGame

I am a complete beginner in graphics developing with XNA/Monogame. Started my own project using Monogame 3.0 for WinRT. I have this unexplainable issue that some of the vertices disappear while doing ...
2
votes
1answer
311 views

MonoGame: prevent command prompt in windows?

Is there a way to prevent the command prompt from opening in windows when launching the game (via double clicking)?
2
votes
1answer
58 views

Multiple overlapping rectangles

I have a collision method where the parameters for the method are the rectangle of the player and a list with the rectangles of the tiles. I work with booleans like bLeft, bRight,... and this ...
2
votes
0answers
54 views

Mouse Interaction in 3D space (ray)

I use this code public static Ray CalculateRay(Vector2 mouseLocation, Matrix view, Matrix projection, Viewport viewport) { Vector3 nearPoint = viewport.Unproject(new ...
2
votes
0answers
34 views

Multimonitor Support in MonoGame

How can I support multiple monitors in mono game ? As far as I know I can not override OnPreparingDeviceSettings and in GraphicsDeviceInformation class there is no DeviceName property in Adapter. ...
2
votes
2answers
142 views

Touch taps only on very short flicks on Win7 with Monogame

I have an application on win7 which needs to support touch and mouse input using monogame. But reading touch taps proves to be a very hard thing. The TouchPanel is initialized like this: ...
2
votes
0answers
462 views

Monogame working with Krypton

I am trying to make a simple 2D game engine using Monogame and the Krypton 2.0 lighting engine. So far I have succeeded in rendering a light but I am unable to generate any shadows from any hull's. ...
2
votes
1answer
927 views

Monogame crashes without any change

I've written a game in MonoGame, which works great on my desktop computer. It's running Windows 8, has a good graphics card and can be assumed to be up to date with everything. However, when I run on ...
2
votes
2answers
2k views

Tutorial to port XNA game to MonoGame on iOS? [closed]

Are there any good tutorials to convert a current XNA game to work iOS using MonoGame?
2
votes
1answer
419 views

How can I create a 2D camera with upscaling and translation?

I've computed a Viewport that is fair in size (a proper aspect ratio to the given device) and then I calculate my ScaleMatrix like so: scaleMatrix = Matrix.CreateScale( (float) ...
2
votes
0answers
650 views

ECS, databases, XML and serialization [closed]

My entity/component/system engine is coming along quite nicely; I have two very different apps working on the same executable. (One 2-d scroller, one 3D Asteroids-type game). In the interest of ...
2
votes
1answer
205 views

Supported Orientation, Monogame, Windows Phone 8

I am developing a game in which I need to rotate the screen on Landscape mode or Portrait, and lock it that way. In Monogame, targeting Windows Phone 8.1 adding this code: ...
2
votes
1answer
1k views

Xbox Controller Not Connecting in Monogame Project

I have recently been playing around with the support of the wired XBox 360 controller in Windows development. I am developing in C# in Visual Studio 2012. I have created 2 projects. The first ...
2
votes
1answer
1k views

Has anyone got the Krypton Lighting Engine working in MonoGame for Windows 8?

I've converted the core of the Krypton Lighting Engine so that it's compatible with Windows 8. The trouble I'm having when actually using it is that it can't load the KryptonEffect.xnb file. I'm ...
1
vote
4answers
1k views

What is a good way to load more than a million images for a collectible card game?

I'm using C# with MonoGame and I'm wondering what would be an efficient way to load more than a million card images for a collectible card game. More cards would be continuously added in future ...
1
vote
5answers
201 views

Advice on how to store level design info? [closed]

I'm building a 2D tile-based puzzle game in C#, using Monogame. The game board is an 8x6 grid of tiles, each of which can contain a number of objects. Conveniently, the number of possibilities for ...
1
vote
1answer
444 views

How do I convert my XNA game to Android without using MonoGame?

I want to convert my XNA Game to Android, but I don't want to use MonoGame or ExEn. How can I do this?
1
vote
2answers
152 views

Can I make this physics simulation any faster?

I've made a little real time physics simulation that solves some bodies. CirclevCircle && CirclevOrientedRect I would like someone to tell me if I'm doing something drastically wrong. I know ...
1
vote
2answers
528 views

Anti-aliasing a sphere

I render everything in my game in 2D with SpriteBatch with the exception of a spherical entity (orb) that I render as a spinning and dynamically lit (custom effect) sphere in 3D. I capture the sphere ...
1
vote
2answers
106 views

XNA/Monogame inverting a BoundingBox

I have a box that is drawn around my game that I want to check collisions with. Currently my BoundingBox is made in a way that whatever is inside the box is colliding with it: BoundingBox bb = new ...
1
vote
1answer
2k views

What is the status of Monogame now that XNA has been discontinued?

XNA has officially been discontinued, with support no longer being offered by Microsoft. Does this mean that Monogame has died also? I see that the site still says it is based upon XNA 4. What is the ...
1
vote
2answers
74 views

Get the difference between 2 matrices

Hi I'm using C# and MonoGame, and have the world matrices of 2 objects. I need to get the difference between them, so I can effectively parent the second object onto the first. The aim is to get to a ...