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

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1answer
248 views

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 ...
0
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2answers
125 views

How to make a wait timer?

I am making a mining styled game and am looking to make variables that effect how fast you are able to mine the block. This is the idea I have currently got but it does not wait for the timer to ...
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2answers
172 views

Incrase framerate in XNA [duplicate]

I'm trying to increase the frame rate of my game from 60FPS to 100 FPS because of reasons. But i can't seem to get it higher than 60 frames. This is the count I'm using. I can slow down the frame rate ...
2
votes
1answer
128 views

Should I bother merging faces in my 3D block-based game?

Okay, so I have a bunch of cubes in a 3d-world. I already implemented face culling, so that when a cube is next to another cube, their touching faces won't be drawn, or even sent to the buffer. ...
2
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2answers
826 views

Slow dictionary access with coordinates as keys

I am making a game server and currently I am experiencing a huge performance hit. I have a class Map which holds a Dictionary of the class Tile with each tile having X, Y, and Z coords, some lists, ...
-3
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1answer
201 views

Move the Object in y-axis when the timer increases [closed]

I have a model(.Fbx object),I have placed a timer.When the timer starts increasing the model/object should move down(along y axis).
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vote
1answer
95 views

How to find the 3D object the camera is pointed at

I'm currently developing a 3-dimensional game (the first I've ever done and it's not as hard as I thought it would be!), but I've run into a little bit of a snag. I want to find the current block the ...
3
votes
2answers
1k views

How to calculate left/right oriented angle between two 2D vectors? [duplicate]

I would like to calculate angle between two 2D vectors. Here's a picture of what I'm trying to achieve: I have an obstacle line segment AB and incoming moving PC. If I'm coming from one side C¹D¹ ...
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1answer
263 views

Calculate needed speed and object's position in Unity3d

So i'm trying to calculate object's future position so my enemy can land to it safely. Idea is that using future postion I can calculate angle and convert it to direction vector and also using ...
4
votes
1answer
132 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
223 views

XNA C# 3D game Wall collision response glitch

I have been working on a reliable physics system in my code and so far it's ALMOST working. :D I am aiming for wall "sliding" style of collision response, like you'd expect it to work in commercial ...
4
votes
5answers
8k views

How to read a data from text file in unity

Can anybody help me out with giving the steps needed for reading data from the text file in unity and how can the script be added.
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1answer
95 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 ...
0
votes
1answer
240 views

2D object grids to a dictionary

I'm pretty new to Unity and trying to figure out what a good way of transferring objects in a grid to a dictionary would be. For example, if i have a grid of 2D objects (squares) such as below ...
0
votes
1answer
139 views

Creating a Player object in a physics engine [duplicate]

I have a working physics environment using Farseer - but how do I create a player object that can walk around? My current attempt involves applying forces to a rectangular body whenever keys are ...
3
votes
2answers
412 views

Why should I use a list of enemies instead of an array of enemies?

I have been making 2d shooter similar to galaga using xna in C#, where the enemies (2 types) are all in rows above the player's ships, and are supposed to randomly launch attacks. I had previously ...
0
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1answer
164 views

GLSL: Vertex attribute to int

I'm trying to write a shader which renders a multitextured geometry wihout rerendering the geometry with each texture. In my test I'm not using textures, I just convert the texture index to a color ...
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0answers
52 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 ...
2
votes
1answer
88 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 ...
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0answers
120 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 ...
1
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1answer
115 views

How can I fill a Color[] from a Texture2D given a Rectangle in SharpDX?

I used to fill a Color[] using XNA's Texture2D.GetData<T>(int, Rectangle?, T[], int, int) method, but there doesn't seem to be an equivalent overload on SharpDX's Texture2D. Anyone know how I ...
1
vote
1answer
226 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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vote
1answer
315 views

How do I implement melee hit boxes for a top-down game?

For a 3D top-down game, how should I handle collision in melee combat? My game has no targeting system, so I can't use a simple distance check between attacker and target. What I am thinking is have ...
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votes
1answer
243 views

Remove item after crafting

I'm having one last problem with my crafting system. Say an item takes 2 rocks, 1 twig, and 1 vine. When I craft the item, only 1 of each item is removed instead of the correct amount of items related ...
1
vote
1answer
72 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 ...
1
vote
1answer
146 views

Ambient occlusion of cubes, a specific case

After much fiddling around and thinking I've got my AO working on my game engine as intended; except one specific case. When a block is nestled between others on two sides, but the corner block is ...
2
votes
1answer
323 views

How do I call OpenGL methods that require pointers in C#?

I have found the following C++ code in this tutorial to draw a triangle with OpenGL 4: float points[] = { 0.0f, 0.5f, 0.0f, 0.5f, -0.5f, 0.0f, -0.5f, -0.5f, 0.0f }; GLuint vbo = 0; ...
1
vote
1answer
200 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 ...
0
votes
1answer
128 views

Combination Keypad in Unity

Im having a slight problem in getting my Combination keypad to work. Ok so basically I'm using gameObject buttons to use for the numbers 0-9. So each gameObject button has a number link to it. The ...
2
votes
1answer
613 views

Opentk LookAt() and 'eye' argument rotating

I'm trying to create rotating camera, which looks down by 45 deegre like this: However my code for rotating eye vector is not working properly and I achieve vertical rotation, when it should be ...
2
votes
1answer
115 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 ...
3
votes
1answer
1k 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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0answers
81 views

Dynamic Level Loads [ Story Saves ] [closed]

I have recently revisited the legend of zelda series and got inspired by it to create a game similar to majora's mask. After some slight work on the player movement and key game mechanics I started to ...
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1answer
269 views

In a TPS, how to aim bullets to the direction the camera is pointing, but make the shooting from the player?

(In C#/XNA.) I mean, I can't find an answer nowhere. I'm trying to learn how to make a Third Person Shooter, especially like the one I found in a game called "M.A.R.S.", from Epic Games. I don't want ...
1
vote
2answers
760 views

How should I store edge weights for my A* graph?

I am working on A* pathfinding in Unity, using C#. I am implementing Dijkstra's shortest path algorithm. I have a Dictionary with nodes as keys and corresponding lists of adjacent neighbors as values, ...
1
vote
1answer
121 views

Downsides of using this integration formula for movement?

So I read that Gaffron integration basics tutorial and noticed how the Euler integration method gives a small error over time. I implemented the RK4 and noticed that with constant acceleration, I ...
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2answers
220 views

Destroy GameObject as an Array of Transform instantiated destroying the whole array

I am trying to destroy a GameObject with the Destroy() method, but when I call it the whole array is destroyed, not just that element. //Instantiating the prefabs public Transform[] blue; foreach ...
0
votes
1answer
170 views

Tiling 2D textures in random order

I am wondering what the best way to make a random set of 2D textures. Currently I have tried the follow code but I am aware that when this comes to collisions that would be an issue. Therefore I would ...
2
votes
1answer
3k views

Sending POST data with WWW in Unity C#

I would like to use Unity's WWW class to send a an HTTP request with POST data. So in my server, my PHP script can do something like $number = $_POST["NUMBER"]; According to ...
1
vote
1answer
122 views

Collision detection across multiple components

I have been reading this article: http://gameprogrammingpatterns.com/component.html which describes how a game object should be constructed out of components. It also encourages the decoupling of ...
0
votes
1answer
108 views

XNA tiling a sprite with a camera.viewmatrix in the Draw method

I'm looking for help fixing a small problem that I have with my XNA game project. I currently have: spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, null, null, null, ...
2
votes
2answers
302 views

How can I combine chasing and obstacle-avoidance in a steering-based AI?

I'm developing a top-down game in XNA with enemies that wander until they are within range of a player, at which point they begin chasing the player. This works, but I also want them to avoid ...
3
votes
1answer
216 views

How do I edit a Texture2D at run-time to visually indicate connected tiles?

I'm making a 2D sandbox game in C# and MonoGame, and I have a couple of tile sprites. These tile are loaded in-game as Texture2Ds. I want to have blocks visually connect to adjacent blocks. An ...
2
votes
1answer
258 views

Lidgren peer to peer

I am currently integrating Lidgren into my Unity game. I need to move away from the built in networking capability in Unity because of the style of game I am making, basically MMO, I will have far too ...
3
votes
1answer
379 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, ...
0
votes
2answers
56 views

Can you save a png in XNA larger than the backbuffer width?

I'm looking at using the 'savetopng' method of the texture2D class to draw out custom textures. My problem is that my viewport is quite small (the application runs in a window) and the textures will ...
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0answers
97 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 ...
2
votes
2answers
259 views

Processing periodical operations on the database [duplicate]

I program MMO strategy game (C# monogame) like Goodgame Empire or Travian for Windows Phone. The server part of the game will run on Windows Server and MS SQL database. I'm trying to figure out a ...
1
vote
2answers
193 views

Trying to better understand Unity gameobjects

New to Unity, but develop in C# normally. I can't seem to get how / why / where to grab certain elements. For simplicity, I have a top-level game object, say a cube. I add a sphere to the scene as ...
1
vote
1answer
163 views

Voxel engine/vertexes: how to add more and more different textures during game runtime and change some of the blocks' faces?

It's difficult to ask this, but I'll try. The thing is: I asked before somethings about creating ramps and blocks with vertexes. [I'm using C#/XNA.] Explanation: now I got a chunk that has blocks ...