Implementation of Microsoft's XNA 4 APIS for Android, iOS, MacOS and Linux.

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316 views

Best way to load texture2d tiles in xna?

I am making a test xna game as a learning exercise and I have a small question about using 2d textures. Basically the game is a grid of different 'tiles' which are taken from a text map file. I ...
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2answers
276 views

Throttling MonoGame actions (explosions, sounds, etc)

I'm trying to find a way to deal with throttling/managing actions that need to happen on a regular (regulated) basis. Right now, if I want to throttle an "action" in MonoGame I need to setup a ...
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311 views

MonoGame Cross-Platform Conditional Compilation Symbols

What are the possible compiler directives for MonoGame? For example, XNA contained directives for WINDOWS, XBOX/XBOX360, and WINDOWS_PHONE. I've also seen DIRECTX and OPENGL, but when would you need ...
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1answer
206 views

Using IGameComponent and related interfaces in MonoGame

I am trying to port a XNA project to MonoGame which involves a DLL game library that I created. This library uses the IGameComponent, IUpdateable and IDrawable interfaces to load one of my library ...
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580 views

Color sprite tint with opacity in MonoGame/XNA

In MonoGame I am using SpriteBatch to draw sprites. I want to create a semi transparent overlay that would 'tint' the sprite with a given color. SpriteBatch.Draw accepts Color parameter that allows to ...
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39 views

XNA Texture.GetData “Size of the data passed in is too large or too small for this resource.”

I am attempting to retrieve the color data for a given sprite located on a texture atlas by creating a new color and passing a source rectangle width and height for the given sprite. I am then passing ...
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49 views

Use of SpriteFonts without installing on host machine

I am working on a Windows game for my university project. In this project I am using a custom TrueType font which is not installed on any university computers. For submission my game is required to ...
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1answer
54 views

RenderTarget2D moves with scene

I encountered a strange RenderTarget issue, in XNA/Monogame. I am currently updating my render target at every frame, just to test to see what is happening. When I move the camera around, the ...
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46 views

Trying to implement bounding box collision

I've been trying to do collision detection using the Intersects() function with two rectangles. I've got a player and multiple enemy's. When the player intersects with an enemy a bool var is set to ...
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135 views

MonoGame hosted in a control/form

I would very much like to host my monogame window inside a Form so that I can take advantage of the nice gui elements in the C# framework when creating a simple level editor. I have looked online, but ...
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132 views

Resolution independent game world in 3D

I'm developing a game similar to Don't Starve - 2D billboards in a 3D world. Now I have encountered a problem with resolutions. I want the player to be able to change resolution, but I don't want to ...
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138 views

How can I use a camera matrix with different resolutions?

I created a little jump'n'run game. The character(Mario) is always the center of the viewport. The game is running correctly if I use the resolution 800x480 pixel. But when I use another ...
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127 views

MonoGame - 2x2 texture scaling issue

I've just recently switched from XNA to MonoGame and now I've run into something that has never happened to me in XNA before. I've created a 2x2 texture and filled it with a color by doing this: ...
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112 views

Layer depth problem

I try to create Puzzle JigSaw,and I want to display the selected piece on the first layer, the pieces that are on the original positions(solved) on the last layer and the others on the middle. I ...
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1answer
199 views

Bounding Box in Monogame for mouse picking

Hello guys so I'm implementing this mouse manager to be able to pick up objects. My application uses mainly textured quads in 3d space. I'm using bounding boxes in monogame to do so, however my ...
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124 views

Scale adaption based on distance to object

I have situation illustrated on image above, name displayed over the player. Text is rendered as 3d rectangle and rotated to face camera as billboard. (I am using this article ...
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1answer
183 views

How do I ensure that my 2D side-scroller camera stays within the world bounds?

I have tried implementing a basic 2D sidescroller camera in XNA, but I don't want it to be able to scroll past the edges of my tile map! I tried to fix it, but when I get the left side working, the ...
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156 views

How do I hide the console window for my released MonoGame game?

I am just finishing up my first game for the One Game A Month challenge which I wrote with the current MonoGame framework in Xamarin for Windows. I built the program in release mode, but running the ...
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507 views

2D AABBs and resolving multiple collisions

Okay, so this is a problem I've been trying to figure out for quite some time. Mine is a 2D platformer game with a world made up of (usually) immobile tiles and mobile sprites, both of which use AABBs ...
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1answer
111 views

Better way to handle ordering and visibility of renderable objects?

I'm just wondering whether there is a more effective way to handle the ordering and visibility of renderable components that fits into the design of my already existing engine. How I do it now: In ...
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1answer
224 views

XNA Monogame GameState Management not deserilaizing

I am having some trouble serializing/deserializing in a little game I am doing to teach myself monogame. Basically, I am using the gamestatemnanagement resources common to monogame (screen manager ...
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1answer
546 views

MonoGame - when/how to save data

I am making a simple 2d game for WP in monogame/xna and am at a point where I want to save data. I have created a method to serialize the data (index, counter and percentage counter) to an isolated ...
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1answer
601 views

Drawing sprites to a permanent Texture2d using Monogame / XNA

I'm working with Monogame to do a 2d sprite engine. I've gotten it work pretty well where I can move lots of sprites around the screen with the effects and positions that I want. Last night I tried ...
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1answer
252 views

Why isn't this UIButton visible in Xamarin.iOS?

I'm trying to implement buttons into my game. I noticed iOS has the UIButton class, which I tried, but upon drawing it nothing is shown. The asset image is properly loaded, I've checked this. The ...
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1answer
112 views

Is there any “object” in monogame for windows phone 8, that is similar to Toast in Android?

The title pretty much sums it all. Is there any "object" in monogame for windows phone 8 (for monogame to be exact), that is similar to Toast in Android? My purpose is to give a notification / hint ...
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423 views

Problem converting FBX file into XNB

I create a Monogame Content Project to convert assets into XNB. For FBX file without texture there is no problem: the file is correctly converted and when I load XNB into my project everything is ok. ...
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731 views

Efficient Way to Draw Grids in XNA

So I am working on a game right now, using Monogame as my framework, and it has come time to render my world. My world is made up of a grid (think Terraria but top-down instead of from the side), and ...
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142 views

How to make image bigger than the screen to be slideable in the screen in monogame for windows phone 8?

(Idk if my title is correct, because when I google it, there is no related result I guess) I am not sure how to explain it correctly, but I am making a plain 2D, tile based, tactic game in windows ...
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1answer
100 views

MonoGame WP custom vertex decleration

How do I go about implementing and using a custom vertex deceleration in monogame for windows phone 8. I want to be able to store a position, a colour and a normal?
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406 views

Strange rendering in XNA/Monogame

I am trying to render G-Code generated for a 3d-printer as the printed product by reading the file as line segments and the drawing cylinders with the diameter of the filament around the segment. I ...
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940 views

Level editors compatible with MonoGame? [closed]

I'm thinking about a future project using MonoGame and it seems there are no level editors that outright support it, though obviously there are those for XNA that may possibly be compatible. So I ...
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2answers
637 views

Does XNA/MonoGame have a text caching mechanism, or has an open source one been implemented?

I'm playing around with MonoGame, and I've noticed the SpriteFont class draws static text very inefficiently. Each time the text is drawn the spacing is recalculated. This isn't a big deal on my quad ...
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36 views

TypeLoadException when running a Monogame Windows Phone 8 game

Using Monogame, I'm trying to port a game to Windows Phone 8, but I'm having issues getting a basic example to run. When I create a basic Mono project and run it on my phone (to check everything's ...
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60 views

Monogame Windows Phone 8

I want to port a WP7 XNA game to WP8 using MonoGame. The thing is that I have Windows 7. So here's the questions (if some sound dumb, please bare with me). Do I need to have Windows 8? Do I need to ...
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86 views

How to draw a diagonal fade-in and fade-out?

How to draw a diagonal fade-in/fade-out in 2D using MonoGame draw API? For a simple (non-directional) fade-in/out drawing the background with alpha variation do the tricks, but what is the standard ...
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1answer
50 views

How to deform 2D tileable texture in XNA/MonoGame

I'm looking for a way to deform tillable texture in a 2D game I'm building using MonoGame but I'm not sure how this effect is called and searching the internet for "deforming textures" gives me mostly ...
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59 views

Deploying MonoGame on Android

I've developed a game using MonoGame for Android (with Xamarin). When deploying to my Android device (via the Xamarin Studio IDE) it installs 3 apps - Monogame-Android-8-support, ...
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1answer
95 views

MonoGame SharpDX Error 'The Parameter is Incorrect' when using graphics.DrawUserPrimitives [closed]

Below is a small section of code that is meant to draw a multicolored triangle to the middle of the screen in a MonoGame game. This uses the basic function DrawUserPrimitives to draw the triangle. ...
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54 views

How do I setup scoring system for my game? [closed]

I've created a simple endless game. And I want the scoring system to be something like the one in flappy bird. My aim is to publish my game to app stores in the end. How do I save/keep a high score? ...
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32 views

Monogame render between constraints

I have, in MonoGame, a project for which I require the game to not use the full screen depending on the resolution. The game elements etc all behave as they should (So they bounce off for example ...
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2answers
153 views

How can I use voice commands to control my game?

Is it possible to use simple voice commands like "run right", "run left", "jump", "stop", "attack", "defend", "finish" to control the player in a Windows Phone 8 game? How can I implement voice ...
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100 views

How can I detect the screen resolution of a Windows Phone device?

I want to detect if a device uses WVGA, WXGA, 720p or 1080p resolution. In addition, I want to store the resolution of the device in a variable. For example, if the resolution is 800x480 pixel, then ...
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1answer
136 views

MonoGame ArgumentNullException in Spritebatch.End()

I switched my Project from XNA 4 to MonoGame 2.5.1. The port went somewhat unproblematic but I am stumpled across a problem i can't resolve. For your interest, the code worked on XNA: When I am ...
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331 views

How can I use custom shaders in Monogame?

I wrote a shader in XNA and I want to use it in a Monogame Windows Phone 8 project. I converted my Effect1.fx file to Effect1.mgfxo. But the program doesn't work correctly. The screen of my emulator ...
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183 views

Could not load sound (MonoGame) [closed]

I am using the Window Project (in MonoGame 3.2) which is uisng DirectX instead OpenGL. If I run a game, so its show me: "Could not load wind asset as a non-content file" I think, that is no ...
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60 views

Monogame apply tint to only some parts of sprite [duplicate]

Each player is a different colour (Red, Blue, Green, Yellow) and I want a small part of each piece of armour to be tinted to the player colour. Is this possible without using a second armour sprite ...
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51 views

Why does my camera break mouse position targeting? [duplicate]

I made a short video of this. Basically, when the screen scrolls with the camera, the character begins firing at the incorrect mouse position. You can see where I am clicking the whole time. As we ...
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131 views

Using obj file in an XNA game [closed]

Sorry if this is a bit novice but I am far more into engineering than game development but I just want to make a small 3D game for fun with XNA (well actually MonoGame). The thing is that I don't have ...
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244 views

Is setting the render target back to backbuffer supposed to take long?

I am creating a game in Monogame (XNA extension). I draw to a render target to display menu items for my game. Everything works fine, however... Whenever I set the render target back to the back ...
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108 views

SpriteFont not found in Nuclex Framework

I am using MonoGame to port my XNA Windows Phone app to iPhone. All is well except that my fonts look distorted/smudged on the iPhone. Turns out this is due to the way that MonoGame builds the ...