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

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How to move rigidbody player to its facing direction with AddForce?

How can I move a rigidbody to its facing direction? I've already tried this: rigidbody.AddForce (transform.forward * v, ForceMode.Acceleration); // v is a public float which gets a new value in ...
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51 views

Emit light from items

In order to create a day/night cycle in my game, I decreased the r,g and b values of the Color variable after a certain amount of time has passed. This worked as expected. I am wondering in order to ...
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34 views

Handling menu input in the GameStateManager sample

I've been trying to get more customization out of the GSM sample and i'm a bit lost. I've made a new method in InputState.cs that returns true when a key is being held down. This is for scrolling ...
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22 views

Drawing quadtree nodes

I'm using a quadtree example that I found on a tutorial. I have initialized the tree and using a breakpoint I am able to determine that there are 4 child nodes, each containing a number of items. So I ...
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50 views

Calling an android method from Unity3D with a JAR plugin

I am developing a game with Unity only for Android platform and I am requiring to share content of my game through an intent so I have implemented a JAR plugin according to several tutorials with this ...
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47 views

Very strange trigger behavior in Unity2D (4.5)

I am developing 2d platformer and I've faced with a very strange triggers behaviour in Unity. I have made the enemy that can throw objects into main player. So I have made two empty GameObjects with ...
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47 views

Unity - 2D - Scaling to fit between two objects

The game is a top down 2d shooter and I'm facing trouble in doing this : - I got a player 2D ship - The player fires laser, which is a long thin image with box collider attached. - What I want is that ...
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43 views

Casting every received packet as struct?

What is the best performant solution to handle received data from socket, in a MMORPG game? Is it good to have something like: [StructLayout(LayoutKind.Explicit, Pack = 1)] public struct LoginPacket ...
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65 views

How to block Kinect rotation

I'm developing a Kinect Project using C# and XNA 4.0. Now facing a problem that I couldn't solve. When the player turn around himself, the avatar doesn't turn, but its arms and legs are trying to ...
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96 views

Looping Background in Unity

I am currently learning C# with Unity 2D but I have come across an issue after following a tutorial. I am trying to get my camera to follow my player within the game but also to get my background ...
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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 ...
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53 views

How can I create a 2D camera with zoom and parallax scrolling that works on every Windows Phone resolution?

Mario game that uses parallax scrolling: http://www.youtube.com/watch?v=de5f3mvRyIY I want to create a Windows Phone jump-and-run game with parallax scrolling. The parallax scrolling should be like ...
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46 views

Add terrain collision and fix axis of camera

I made 3rd person camera script which works ok but needs few tweaks which I don't know how to fix. I'm using controller/ joystick. -Firstly, camera has this issue: when I look at the back of the ...
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59 views

Unity3D : Prefab Instancing Issue

I am using latest unity engine and I am having a scripting issue. I create a prefab , added a few scripts to it and I am trying to instantiate a few of those objects like this : GameObject ...
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52 views

Particle friction with variable timestep in XNA

Alright, so I'm working on an engine of sorts in XNA (yes, it's deprecated, I know) and I'm implementing my own particle system. I've defined a "ParticleEffect" such that when it's supplied a GameTime ...
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83 views

hide and show many guiTexture

in the 1 scene there are many guiTexture. So how to write this code ? public class guiTanya : MonoBehaviour { public GUITexture guiA, guiB, guiC, guiD, guiE, guiF; void onMouseDown() { //if i press ...
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52 views

Pixel-Perfect Collision With Rotation

I know how to implement pixel perfect collision, but how would I do this with rotations applied to my sprite?
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145 views

Zelda-style Top-down RPG. Storing data for each tile type

I'm creating a Zelda-style RPG using Tiled, C#, and MonoGame. When my code parses the .tmx file, it will get a number to associate with each tile type based off of their position in the tile sheet. If ...
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76 views

How can I port a MonoGame Windows Phone 8 game to iOS?

I downloaded the trial version of Xamarin Studio and installed it on my iMac. In addition, I installed Xcode on my iMac so that I can use the iPhone emulators in Xamarin Studio. But I don't know how ...
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42 views

XNA Guide text input - maximum length

so I am using Guide.BeginShowKeyboardInput to get the user to enter their username. I would like this to be limited to 20 characters, and it seems to break expected behaviour to let them input ...
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93 views

Maintaining State in Mud Engine

I am currently working on a Mud Engine and have started implementing my state engine. One of the things that has me troubled is maintaining different states at once. For instance, lets say that the ...
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30 views

Transparency in XNA-4 primitives

I'm using XNA 4 with Visual Studio 2010. I'm trying to create a simple 3D world with walls and doors in which the user to free to roam around. A wall is just a rectangle which is currently being ...
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67 views

C# Fit an image into the outline of a 2d sprite character body perfectly

Ok, I'm trying to wrap my head around how to begin doing this. I tried on stackoverflow.com but my question was downvoted/closed for being "too broad"; so here goes again in more detail. I have two ...
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54 views

Trying to get an object to move back and forth on collision between two collidable objects

Im trying to get a box object to hit a collidable wall on the right and when it hits it move left and hit the left wall and switch back and so on and so forth. Im having trouble with this because ...
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179 views

Shooting on an Authoritative Server StackOverflowExecption error (uLink and Unity)

I am trying to get shooting working on an authoritative server example found in http://developer.muchdifferent.com/unitypark/Tutorials/uLinkPhysicsOnServer (ULink is used to create a scene where ...
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31 views

XNA - Link between Create Rotations matrices

A friend of mine have been coding some rotations on my XNA project, but the order of the matrices rotation are not good. Some are of form : Matrix.CreateRotationZ(1.21f) * ...
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96 views

class instance issue

Currently, i am working on a project which deals with several parts. First, I want to interface with a Sidewinder Force Feedback 2 joystick in Unity using SharpDX and SharpDX.DirectInput libraries. ...
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83 views

Farseer: How can I break a body into multiple pieces?

I created a breakable body but the pieces are not flying around if the ball touches it. What is wrong? Why is the breakable body not breaking into pieces? I made a video and I enabled debugview, so ...
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69 views

Matrix Translate Camera has some sort of spiky movement

public class Camera2D { private Vector2 _position; protected float _viewportHeight; protected float _viewportWidth; public Vector2 ScreenCenter; protected Being _unit; // the sprite camera is ...
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216 views

Implementing Exponential Shadow Mapping

I've been following the tutorials (link1) and (link2) to implement Shadow Mapping. However, I'm getting shadowing artifacts which are quite ugly. I've done some research, and found that ESM ...
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150 views

Calculating intersection of line segment with view frustum

I want to calculate the intersection of a line segment with the view frustum. Here's what I tried so far. The code works perfectly when the look direction vector is orthogonal to the line. E.g. ...
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83 views

Precalculating timespan of bullet collision on cubic bezier curve circles?

I'm fairly new to game logics, C#/XNA (The language/library of choice) and bezier curves in general, and is stuck in my current project. I'm going to try to explain as thoroughly as I can what the ...
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36 views

How can I measure the weight in Farseer?

I have two different objects(star and rectangle) and I want to measure the entire weight that lies on the balance. How can I do that? Is it possible to know the entire weight that presses on the ...
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65 views

Drawing objects that visible on the screen

So I generated a terrain using list's of tiles, and I display it only if its visible on the user screen (if he move's to the right, the tiles that aren't visible wont be drawn, for performance ...
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851 views

Unity working on wall jump

I have a 2D platformer game and in it I have recently implemented wall jumping, and the way I have it works great. However when one jumps with the character and moves towards the wall one can hold ...
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112 views

Farseer Player Movement and Collision

I have added a video link for any one who whats to see what the problems are by watching the game. I am trying to create a player movement system and there are small problems that I am running into. ...
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164 views

Non-rectangular hitbox methods in XNA

I'm creating a 2D top-down RPG, and many of my buildings/scenery have non-rectangular corners to the textures. Does anyone know a good way to create circular/triangular/polygonal hitboxes, or is too ...
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74 views

Interactions between camera and procedural terrain

QUESTION REWORKED I need to update every frame camera position along a surface with hills and drops. In this picture you can see a particle of the surface terrain (just one triangle) and a sphere ...
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58 views

“Blinking” graphical bug when rotating shadow matrix

So, we have implemented Krypton shadows into our code for our 2D game, and it's working beautifully. Only issue is that we're running into a bizarre graphical bug when rotating the shadows with the ...
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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 ...
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214 views

C# XNA game window's ClientBounds not equal to Viewport/BackBuffer at native resolution

I'm having a rather strange issue involving my game window and its resolution. I have a function in my Engine that sets the resolution (with the appropriate checks to make sure the resolution is ...
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399 views

NavMesh agents pushing other NavMesh Agents in Unity Pro

Using the NavMesh system in Unity, I created pathing system for my player character as well as the enemy AI. When a group of enemy NavMesh Agents surround my player character, they can be pushed out ...
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155 views

Server Character Movement calculation

I am creating the movement function for an 3D MMO game server. It seems that I cant no get the position calculation to match the client and was wondering the best way to do this. Let me explain. The ...
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133 views

Encapsulating variable elements into one drawable object - XNA/MVVM

Ok so I'm building a game and there is a class for an Object which gets the Values of a specific card from a XML Table and stores them in varibles. Note: I will have many "Card"'s instantiated at any ...
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49 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 ...
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103 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: ...
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386 views

Use opentk window handle to host wpf control - Monogame

well my boss asked me to try and get wpf controls rendered in Monogame. From what I understand this was easly doable in Xna, however in monogame it fails. Is there any way to make the window hadle ...
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158 views

When should I set a texture as a shader resource in order to read it?

I'm writing a Direct3D 11 HLSL shader with SharpDX. What I want to do is write the depth to a texture in one pass and read it in the next one. After declaring the texture, do I have to set the depth ...
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90 views

Create random level platforms on screen

I'm trying to create random level platforms like this: public Level(int platfromsInLevel, Texture2D sprite, int screenWidth) { rnd = new Random(); this.screenWidth = screenWidth; ...
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121 views

Incorrect frustum culling with center/half-size AABB

I'm trying to implement an axis-aligned bounding box with center/half-size instead of min/max. And I have some problems when it comes to create a method to detect if the aabb is visible or not. I try ...