C# is a multiparadigm, managed, garbage-collected, object-oriented programming language created by Microsoft in conjunction with the .NET platform.

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2answers
213 views

How can I render 3D dots at object vertex positions?

What is the best way to put a dot on a vertex? I have a model (a plane for example) consisting of a few thousand vertices. I want to draw a red dot at every vertex's 3D position, just like 3ds Max's ...
0
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1answer
89 views

In an XNA game object, what should I use to represent a texture for serialization?

While trying to save to a file a list of objects needed to run my game, I noticed that Texture2D is not serializable. Why? What was the purpose? The object I want to serialize looks like this: ...
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2answers
103 views

margin of error trying to check if a point lays on line

Working with floating point values it is as easy as breathing to run on approximation errors by comparing quantities which should be the same. I want to know if there is a way built in some MSDN (or ...
0
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1answer
66 views

how to make a onMouseEnter events in xna

I have been trying different things all day to get the answer. What I need is a sound to play one time when I enter a given rectangle I need the sound to fire one time and never fire again until I ...
3
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2answers
459 views

What's wrong with using a static class to load and expose all of my assets?

What are the pitfalls associated with loading and storing all references to all of your content/assets within a single static class? I've been trying to ask myself why I would want to instantiate an ...
0
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1answer
589 views

Import Blender files to SharpGL (openGL for c#) [closed]

please i have problem with import 3D models to SharpGL (openGL in c#). Have you got pls any project where is this problem solved? I need create any models in for example blender, and then import to ...
4
votes
1answer
896 views

How to store and parse story actions in XML

I been working on a game in Unity that reads its story (Actions, scene descriptions, NPC's, ect...) from an XML and have been wondering there was a better way to store actions based on player data ...
1
vote
1answer
139 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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0answers
248 views

Can the Source SDK support C#? [closed]

Is there are way for the Source SDK to be able to make mods using C# instead of C++?
4
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2answers
603 views

Determining which edge of a box was clicked in Unity

How would I go about figuring out which edge of a box is clicked in Unity? Quick image I created, colored in boxes represent edges on a face I would like to check for. The current solution I have ...
2
votes
2answers
290 views

Is the GraphicsDevice.Clear call in XNA necessary in 3D?

It's a touch embarrassing to ask I think, but I've just never paid it any attention before and used it as I've seen in tutorials or the like in the past I believe. Is there a need to use ...
2
votes
2answers
353 views

How can I measure the velocity of a drag gesture?

I want to measure the velocity of a drag(FreeDrag, VerticalDrag, HorizontalDrag) gesture on my Windows Phone. For example, if the measured velocity of a drag is 40 km/h, the player will shoot a bullet ...
0
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1answer
268 views

How to rotate model, around its own center?

I have a 3d Model that it wasn't made from the origin of the 3d program, lets say that it was built at (100, 100, 100), I know how to rotate a model, but around the model origin point, (0, 0, 0), now ...
0
votes
1answer
434 views

Was my horizontal drag performed from left to right or from right to left?

I want to determine if a horizontal drag was performed from left to right or from right to left. In addition, I want to do the same with the vertical drag. How can I do that? How can I check if the ...
-1
votes
1answer
130 views

Starting game development on linux [closed]

So I'm considering beginning doing some game development using Ubuntu, however I'm a bit lost when considering how I'm going to start. When I begun doing it on Windows, the choice was kind-of ...
0
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0answers
42 views

Simple Ping Pong Game in C# [duplicate]

Hi, I'm making this game called "Ping Pong". I made an algo for the movement of the ball. Now, I want that whenever the ball touches or collides with the player (pictured above), it should bounce ...
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votes
1answer
55 views

the basic or important thing that i need to learn from C# [closed]

I started to learn C#, and it's really big and have many things, but i want to learn the important things that can i use to programming my game. any advice ?
3
votes
1answer
180 views

Cant get a Farseer Physics body’s rotation to follow the mouse

Here is what’s in my HandleKeyboard() method that is called from the Game1 Update method. MouseState mState = Mouse.GetState(); // the Vector2 that will hold the angle from the player ...
0
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1answer
75 views

Implementing a Random Picker by Supplying an Outcome Table (Similar to a Drop Table)

Whilst trying to vary the draw color of some randomly positioned sprites, I really wanted to be able to just supple a table with 2 columns (colour and chance of picking) to some helper function that ...
0
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0answers
63 views

Spritefonts gets very messed up when scaling up

I'm recoding a retro video game, but because the original resolution is very low, I scale everything up. I render to a renderTarget and render the renderTarget to the target resolution. I'm using my ...
1
vote
1answer
274 views

How can I control an object with tilt gestures?

I want an object (for example a ball) to move right when I tilt my Windows Phone device to the right. The same with the directions left, up and down. If the Windows Phone device isn't getting tilt in ...
18
votes
2answers
6k views

What is the standard C# / Windows Forms game loop?

When writing a game in C# that uses plain-old Windows Forms and some graphics API wrapper like SlimDX or OpenTK, how should the main game loop be structured? A canonical Windows Forms application has ...
0
votes
1answer
2k views

How can I save an XML file with Unity on the Android platform?

I am writing a game that has a save function which looks like this public void Save() { System.Xml.Serialization.XmlSerializer ser = new ...
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0answers
125 views

Bounding box not right rotation XNA blender object (.fbx)

I am importing .fbx models (a simple cuboid), the model itself displays fine (and is repeated to make a wall) however the bounding box seems to be on the wrong rotation. Below is a screen shoot: ...
4
votes
1answer
300 views

Why do my velocity estimates have such a large margin of error

I am writing a script in unity that applies a force to the object to advance it a set distance in an environment without friction or drag, producing a cosine force curve. However, as the target ...
1
vote
1answer
71 views

How can I measure the velocity of a Farseer body?

I want to know how fast my body(a circle) is moving. How can I do that? How can I measure the velocity of a body? In addition, I want to limit the velocity of a body. For example, I want that a body ...
2
votes
1answer
230 views

Is there any reason not to make all my components a single class?

What would be the downside to using a generic all-encompassing Component class versus specific classes (PositionComponent, InputComponent, et cetera) for each component in an entity/component system? ...
0
votes
1answer
236 views

Why is XmlSerializer adding junk to the end of my file?

I'm making a game and I am serializing the save game data. The data is simply a few lists of bools, ints and floats. But about 50% of the time I get an error when the data tries to save or load that ...
1
vote
2answers
288 views

Can I trigger input/controls via code?

I have the 3rd person controller in my game, which moves with the WASD keys. But since I am developing for a mobile release, I want touch controls. I have already the touch control-script in a new ...
5
votes
3answers
2k views

How do I create a color picker with variable hue and saturation?

I am trying to create a Color Picker similar to that of MS Paint. Unfortunately, I can't figure out the algorithm for saturation. This is what my current algorithm creates. Anytime I try to ...
0
votes
1answer
103 views

XNA Float values don't work as parameter

With the Microsoft XNA Framework I can change the color of a tinted texture by changing it's integer values like so: Int x = 255; if(true) { x--; tint = new Color(x, 255, 255); } Draw(texture, ...
2
votes
2answers
6k views

Unity3d NullReferenceException: Object reference not set to an instance of an object

I'm making a script to climb ladders in my game. These are the variables used in the function. private Vector3 climbDirection = Vector3.zero; private Ladder currentLadder = null; private bool ...
-1
votes
1answer
95 views

Why doesn't my XNA model render at all? [closed]

I am trying to draw a 3D Model in XNA 4.0, but it doesn't show up. I think I made it correctly, but maybe not. My code follows: Here is the LoadContent and Draw method of my Main class. Spaceship is ...
1
vote
1answer
274 views

How can I use touch input for 3rd-person controls?

I have a 3rd-person controller in my Unity scene, which I can only control with the WASD buttons. But since I plan to make a smartphone game, I wonder how I can change these controls t swipe ...
0
votes
1answer
120 views

Ship Controls modeling Real life Physics

I am working on a 2D ship that will fly around in space (for now, no friction or gravity). The controls are similar to the game Asteroids. My problem is that I am having trouble connecting some ...
0
votes
2answers
345 views

How can I reuse objects going off left side of screen, by putting them offscreen on the right side?

I have an array of roughly 10,000 tiles over a 2d grid. When a tile goes off screen, I'd like to recycle it by disabling the renderer, repositioning it just before it comes on screen again, then turn ...
0
votes
1answer
104 views

How can I move an object diagonally on Windows Phone?

I want to pull a sprite from point A(vector2) to point B(vector2) in my Windows Phone XNA game. GestureType.HorizontalDrag moves it horizontally and GestureType.VerticalDrag moves it vertically, how ...
0
votes
1answer
69 views

Farseer Circle Body Problems, Please help!

I have created a circle body class, but in game my player body just passes through it. the circle will not move, only rotate. however when i create the circle body just straight up, raw in the game1 ...
1
vote
0answers
136 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 ...
7
votes
3answers
2k views

How do I make a 2D game resolution independent?

I'm working on a simple 2D game. I've finished the mobile phone version. However, my boss wants the game to works on his RT. I'm doing the "conversion" but my buttons are in the wrong places, because ...
0
votes
1answer
131 views

AABB SAT code detects collision wrongly [closed]

I've been having trouble getting my SAT code working using AABBs, and I've been trying to find a solution but, I'm scratching my head. For some reason, it detects collisions very wrongly, as shown by ...
2
votes
1answer
112 views

How do I check if a surface is sloping?

I'm implementing gravity over a 3D terrain and I'm struggling with how to check if surface "under your feet" is flat or sloping. I read some tutorials but gravity is always considered along a single ...
1
vote
1answer
282 views

Lighting Covering Up Sky ( XNA / C# )

I have a 2D tile-based lighting system which is drawn onto a Render Target. I am also drawing a background which involves mountains, sun/moon, and clouds. There is also the unlit game; blocks, ...
1
vote
2answers
671 views

Get current window position with Monogame

I'm looking for some help figuring out the current position of the Monogame windowed form. My ultimate goal is to figure out when the user is clicking inside of the game window and where they're ...
0
votes
1answer
254 views

Efficient approaches to updating adjacent grid tiles when one tile is disabled?

I'm trying to update the surrounding grid of tiles if one of them is disabled (not removed). For example, imagine we have a grid of tiles each with x representing one texture: x, x, x, x, x, x x, x, ...
2
votes
2answers
259 views

Camera movement and threshold not working

I have a platformer that is in progress, part of this has a camera which I only want to move when the character moves out of a certain threshold, to try to accomplish this I have the following if ...
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votes
2answers
840 views

Where is MonoGame's API reference?

I wanted to pick up Monogame, but I can't find documentation. All I see on GitHub is some tutorials. I'm looking for class reference like this from XNA.
0
votes
1answer
104 views

How to save a character to be used in all Game States?

I am using C# and SFML. I am having a problem understanding how to save a character in memory, so I can use the character in any game state. Right now, the character is a class, and the player ...
0
votes
1answer
129 views

How to call game Update from another form

I have three projects in one solution: a form with some tool (see it as a level-editor), in which there is PictureBox where I want to redirect drawing of the game. My game, with some methods and ...
1
vote
1answer
257 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 ...