0
votes
0answers
8 views

how to add .tif importer to skinned model pipeline

I have model which is occuring .tif components but XNA can not import .tif.Because of that I should add a .tif importer to my skinned model processor. How can ı add this? My SkinnedModelProcessor into ...
0
votes
0answers
16 views

Having trouble getting shader to work with sprite batch in XNA #4

I found a neat "CRT screen" effect shader on the web, but I've never used shaders before and I can't seem to get it working properly. If I do the second sprite batch in my code here normally without ...
4
votes
1answer
81 views

Odd Behaviour XNA Game Component

Inside of my main class file I am initializing a number of game components which are used to represent game scenes i.e. main menu and game. I am initilizing each component inside of XNAs LoadContent ...
1
vote
1answer
21 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 ...
1
vote
1answer
45 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 ...
2
votes
1answer
75 views

Is it bad practice to add GameComponents and DrawableGameComponents outside of the main initialization method?

I'm working on a snake game that has multiple game objects (snakes, apples, obstacles), and game modes (classic, adventure), that are DrawableGameComponents. Is it OK that I'm adding them as needed ...
1
vote
0answers
95 views

Collision detection implementation suggestions

I'm working on a simple 2D game involving a rotating octagonal ring where a sphere sprite moves up/down avoiding objects as the ring rotates faster and faster. I'm having a difficult time with the ...
1
vote
3answers
114 views

Get highest (Y-axis) vertices from primitive d20 dice in xna

I have created a d20 dice (icosahedron) in xna and used BEPU physics to roll it. But now I'm trying to get the value from the dice after its rolled. I was thinking about looking for the 3 vertices ...
0
votes
0answers
63 views

graphics.IsFullScreen resetting to false after game constructor and graphics.ApplyChanges()

This is a MonoGame 3.2 Windows (DirectX) Project. I've tried setting graphics.IsFullScreen to true in the game's constructor and in the game's initialize function, both times running ...
1
vote
2answers
80 views

Loading and storing content efficiently

So for example I have a class called TypingKeyboard. It allows you to display a string while it's being typed by the computer with sounds. I need one in the menu, for the title. And one for the ...
1
vote
0answers
59 views

Any easier way to add networking to an XNA game? [closed]

I know that the MSDN has an article on this but I'm not developing for Xbox so I'm not sure if I should use NetworkSession or LocalGamer etc etc because I think they are Xbox only. But I haven't tried ...
1
vote
3answers
116 views

Removing something on Collision?

I have my collision detection code working so how would I tell my HealthPickup to disappear when my Player collides with it? I haven't played around with it yet but I think I may have to somehow ...
1
vote
2answers
161 views

Detecting Hitbox Collisions (Rectangle)

So I have some Hitboxes set up on 2 classes, HealthPickup and Player. public static Rectangle Hitbox; public override void Initialize() { Hitbox = new Rectangle(Pos.X, Pos.Y, 32, 32); } That's ...
1
vote
1answer
88 views

How do I temporarily pause an XNA game?

Collision with an enemy should pause the game for 1.5 seconds. My failed attempt: bool tPause; float timer; public ovveride Update(GameTime gameTime) { if(!tPause) { // ... ...
0
votes
2answers
201 views

How can I make an object's hitbox rotate with its texture?

In XNA, when you have a rectangular sprite that doesnt rotate, it's easy to get its four corners to make a hitbox. However, when you do a rotation, the points get moved and I assume there is some kind ...
0
votes
1answer
53 views

Applying textures to 3D models

I want to apply textures to a 3D Model in XNA 4. Whatever I saw on the internet was to apply the textures in the modeling tool and then load the model (*.fbx) into XNA. Is it possible to load the ...
0
votes
0answers
46 views

XNA Windows Resolution / Mouse Position Bug

In XNA, when in windowed mode and resolution (set via PreferredBackBufferWidth/Height) is close to the resolution of the display, the view is distorted (zoomed in a bit)and the mouse coordinates are ...
1
vote
1answer
58 views

RenderState in XNA 4

I was going through this tutorial for having transparency which can be used to solve my problem here. The code is written in XNA 3 but I'm using XNA 4. What is the alternative for the following code ...
3
votes
1answer
380 views

XNA, how to draw two cubes standing in line parallelly?

I just got a problem with drawing two 3D cubes standing in line. In my code, I made a cube class, and in the game1 class, I built two cubes, A on the right side, B on the left side. I also setup an ...
2
votes
1answer
97 views

XNA 4.0 HLSL - strange depth map

I want to draw my pre-rendered depth map to the scene. I get my depth value in the following way: basically (Pixel Shader) // Depth is stored as distance from camera / far plane distance, 1-d for ...
2
votes
1answer
106 views

SpriteBatch, trying to reduce draw calls

This my main draw call: Matrix Camera_transformation = player_camera_.GetTransformation(); // Background - AlphaBlend spritebatch.Begin(SpriteSortMode.Deferred, ...
0
votes
2answers
78 views

Player's camera, how to obtain smooth movement

In a 2D platformer, I have a player that can move both horizontally and vertically. I also have a camera that moves in relation to player. In every update I do this: public void RepositionCamera() ...
9
votes
4answers
673 views

Make the player run onto stairs smoothly

I have a 2D Platform game, where the player Always runs to the right, but the terrain isn't Always horizontal. Example: I implemented a bounding-box collision system that just checks for ...
1
vote
1answer
42 views

Proper Directional light on multiple models

I've been trying to implement a Directional light into an XNA game I'm working on, but for what ever reason, I cannot seem to get the directional light to be a true directional light. Instead, I am ...
2
votes
2answers
147 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 ...
1
vote
0answers
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 ...
0
votes
1answer
62 views

Issue with calling Spritebatch in XNA 4.0 Game [closed]

So, I am creating a game in XNA 4.0, using the program Microsoft Visual C# Studio Express 2010. The issue I am having: I have the entire game done, and there is no reason why it should not be ...
2
votes
1answer
89 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 ...
0
votes
0answers
102 views

Smooth circular collisions with edges/collision boxes [C# + XNA]

So, me and a friend are working on our top-down perspective 2D game, and have come to work on perfecting our collisions. In its current state our player sprite is colliding with walls, but is ...
1
vote
2answers
184 views

XNA blurring moving images

Why does XNA blurs the images which moves less than 1px in between two draws? It is quite annoying, because everything looks really blurry. Is there a way to disable it? I have tried to set the ...
0
votes
0answers
32 views

Farseer Physics, mass affecting velocity

I have just started with Farseer Physics, so I am kind of a newbie in this theme, so not a surprise that I have encountered something that is not involved by the engine, or I just don't know about it. ...
1
vote
0answers
111 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 ...
1
vote
2answers
101 views

Where does the Game class come from in the DrawableGameComponent constructor?

I'm making a project to Windows Phone using Silverlight + XNA, but I don't know how I can use the DrawableGameComponent because the constructor requires a Game class, it looks like this: Planet.cs ...
0
votes
2answers
304 views

Add a “fake” Loading Screen

I'm working on a 2D game for WPF8 using XNA 4.0. Everything goes great, but it's too fast. I was just wondering, what could I do between the end of the game and the score screen, and before the game ...
2
votes
1answer
121 views

What's the difference between Textures and VertexTextures in XNA?

The GraphicsDevice class of XNA has the properties Textures and VertexTextures. What is the exact difference? I don't really understand what MSDN tells me about this. I usually use Effect parameters ...
0
votes
1answer
190 views

Obtain rectangle indicating 2D world space camera can see

I have a 2D tile based game in XNA, with a moveable camera that can scroll around and zoom. I'm trying to obtain a rectangle which indicates the area, in world space, that my camera is looking at, so ...
0
votes
1answer
131 views

Changing enum in a different class for screen

I'm trying to make a start menu for my game and my code uses Enum's to moniter the screen state. Now i want to change the screenstate declared in the main class, in my Background class Screen screen ...
-1
votes
1answer
1k views

How do I make a health bar that drains when the player takes damage? C#/XNA

I've drawn a Health Bar before and had it drain/refill on a button press using if statements and rectangles. First I loaded the image, then I set a new rectangle to be equal to the image's height and ...
1
vote
1answer
303 views

XNA - Where should I start playing a song?

I am just wondering where is the best place to start playing the background song for a game. In the loadContent() method, Draw(), or Update() methods or when I initialize it? I am trying to make it ...
0
votes
2answers
176 views

Collide with rotation of the object

I'm developing a mirror for lazer beam(Ball sprite). There I'm trying to redirect the laze beam according to the ration degree of the mirror(Rectangle). How can I collide the ball to the correct angle ...
2
votes
1answer
366 views

Resize texture in code

I need to change texture size from for example 800x600 to 80x60. I have two ideas of how to do that, but i have problems with both approaches. 1) changre render target then draw and save resized. the ...
0
votes
1answer
244 views

render sprites with a transparent background (XNA)

For my game I want to make a map of the world. Per country I made a file with the border of the country and the rest of background is transparent. This way all my files have the same width and height. ...
1
vote
1answer
62 views

Shared Texture2D in XNA

I am trying to define texture2d objects as shared. The reason of why I am trying to do is, I made an xna user control and my project loads unlimited (as much as the user wants) my XNA User Control. ...
0
votes
1answer
196 views

Collision Issues

When I run the collision code, there are no errors, but when I shoot the enemy nothing happens..... Any problems that are blindingly obvious? Class Level Variables public Model model { get; ...
2
votes
1answer
84 views

What is the best way to follow this book using XNA 4.0 instead of XNA 2.0

I found a reference to this book on the Microsofot Indie games forums: http://www.amazon.com/dp/1430209798/ref=pe_385040_30332200_pe_309540_26725410_item I'm really interested in it, because the ...
0
votes
1answer
167 views

Using a Vertex Buffer and DrawUserIndexedPrimitives?

Let's say I have a large but static world and only a single moving object on said world. To increase performance I wish to use a vertex and index buffer for the static part of the world. I set them ...
2
votes
3answers
164 views

Should Draw method calculate the element's screen location?

Should Update take care of calculating the drawing position of element or should it be done exlusively in Draw method? If I calculate the drawing position of element in Update and then store it as ...
1
vote
0answers
107 views

DepthStencilState System.ObjectDisposedException [closed]

I developed a Windows Phone 7 & 8 game and released it already. Having integrated BugSense, I received a handful of errors mainly from specific versions of Windows Phone 8 OS (mainly ...
2
votes
0answers
313 views

XNA 4.0 Pixel Shader 3.0 Exact Texture Lookup/Sample Issue

I am stuck on trying to solve this problem. I originally had some shaders written that worked for XNA 3.1, but after converting to XNA 4.0 they would no longer compile due to instruction counts, flow ...
2
votes
1answer
237 views

XNA Framework Reach profile does not support separate alpha blend

Yesterday I released my app 'Pic Words' to the windows phone store. It is an Silverlight/XNA app that runs on Windows Phone 7.1 & 8. I have BugSense incorporated into my app. Today I started ...