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

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72 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 ...
0
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2answers
160 views

Farseer: What can I do so that a body can move through a special kind of bodies?

I have three different kinds of rectangles. Black, white and blue rectangles. The rectangles are moving and can collide with each other. But with one exception, the blue rectangle can collide normally ...
8
votes
1answer
213 views

Finding the correct speed for AI to turn to reach goal

I have a ship that travels at max speed maxSpeed and can turn rotationSpeed degrees per second. The ship always moves in the direction it is facing which means that the faster the ship is travelling ...
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vote
1answer
74 views

How to put basic scripting/variable changes into dialog xml files?

I have a simple XML structure for my dialog between the player and NPCs. What I'd like to do is put variable changes (and maybe other things) directly into the XML. So, for instance, if you select a ...
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0answers
67 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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2answers
277 views

How can I make RPC function calls in Unity?

I am making a multiplayer game. I am sending score via the server and client but I want to be sure that can I call an RPC function of a script from any other script. For example, say Table_Manager as ...
6
votes
1answer
180 views

Optimize state changes within a render queue

I am refactoring some parts of the game engine I am working on. This engine is made in C# with XNA. The part I have trouble with is shader/material and the render queue. In the new version I will ...
1
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0answers
84 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 ...
2
votes
1answer
102 views

Adding an object viewer to a Unity Editor Window

I'm wondering if its possible to add an object viewer (For example when you import an .fbx file into unity you can see a small preview of it in the inspector) to a Unity Editor Window? I've looked ...
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0answers
164 views

Script to intelligently move aircraft using curves [Unity]

I am trying to code a script to move an aircraft entity from point A to point B and at some point in the middle of moving have the aircraft forward vector face Point C (to fire a missile at an enemy ...
2
votes
1answer
202 views

C# - Separating Overlapping Rectangles

I'm trying to separate an arbitrary number of randomly sized rectangles, while still keeping them snapped to the grid, and somewhat packed together nicely. The goal is to start with something like ...
4
votes
4answers
528 views

How can I draw a shadow under my character?

I created a 2D tile-based jump and run game for Windows Phone and I want to draw a shadow under the character. How can I do that? The shadow must also be drawn on the tiles if the character jumps. The ...
13
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2answers
2k 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 ...
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0answers
67 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 ...
13
votes
2answers
1k views

How can I create a bomb explosion in Farseer that pushes nearby objects away?

I'm trying to create a bomb explosion in Farseer. I created a circle for the bomb. However, if the bomb explodes, the objects (bodies) that are around it should fly away because they're pushed back by ...
3
votes
2answers
270 views

How can I determine the contact point of a collision?

I have two Farseer bodies. A static rectangle and a dynamic ball that is flying around. I want to determine where the ball touched the rectangle. I need the exact coordinates of the contact point. ...
4
votes
1answer
253 views

How do I convert a .dds texture to .png bitmap in C#?

This question is from someone who has not written a line of code for games, but several Game Save editors and other game tools. I'm working on a Save Editor and would like to display icons of some of ...
-2
votes
1answer
83 views

explosion spritesheet is not working [closed]

I want to do a simple explosion on a collision.Here is my code... public explosion(Texture2D newTexture, Vector2 newPosition) { texture = newTexture; position = newPosition; ...
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1answer
127 views

How can I scroll my tile maps?

I've been trying to understand how I can use matrix to implement a smooth tile scrolling system but I fail miserably. So I have a pretty big world stored in a multi-dimensional array which is ...
0
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1answer
1k views

Change the sprite of a Object in Unity

Inside the script code of the the hero(object) I want add the possibility to change its sprite. So the player hits the space button and the sprite changes into the other sprite already added to the ...
0
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1answer
66 views

How do I handle window resizing in SlimDX?

I'm considering the use of SlimDX in a managed Windows Forms Application. Available with DirectX is DXUT. I use DXUT to handle events such as window resizing and 'lost devices.' How well does SlimDX ...
0
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4answers
292 views

Carve river beds into existing 3d procedural generated terrain

Ok, I've read many threads around about procedural terrain generation with rivers and roads but they suggest approaches from zero to result. I'd like to know if exists an algorithm to apply to an ...
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2answers
176 views

Adding 'xna content project' reference to monogame project(visual studio 2013 pro)?

I want to add reference to an xna content project. Which should be like the content project reference we have in an xna windows game. I am on visual studio 2013. I got the xna extensions to work by ...
0
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1answer
45 views

How I get the value from different class [closed]

i get error , i cant get the value from different class.. public class First1 : MonoBehaviour { private List<IFirstListener> listeners = new List<IFirstListener>(); public int ...
0
votes
1answer
680 views

Basic hierarchical component access in Unity: GetComponent vs. Find

I'm just learning to develop in Unity. One simple thing I'd like to do is change the colors of objects programmatically. I have a compound asteroid prefab object, in which the meshrenderer and ...
0
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0answers
103 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 ...
1
vote
1answer
61 views

Height and width of a Farseer body?

I have a body named PersonA. If PersonA collides with another body, the width and height of that body should be saved. I tried it like this but I always get error messages that "Width" and "Height" ...
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0answers
57 views

gap when drawing string with xna [closed]

This is how the drawing works without the camera2D class: and when I add the camera2D class from this link This is the result: I changed the "Play" text to "PlayAAAAAAAA" to show you the gap. This ...
4
votes
1answer
1k views

Unity 4.3 (2D) Rendering only the parts of a sprite that are within specific bounds

I'm working in Unity, using the 2D features to recreate the match-3 style of 10000000 (Ten Million). I have a parent object (green square) with several children objects (blue rectangles) on top of ...
2
votes
1answer
147 views

Calculating/Predicting a way

I'm just starting with physics, so I'm not always sure about what I'm doing. It's a 2D project but I'm using 3D physical objects like SphereCollider etc.. What I have: Objects floating in space and ...
1
vote
2answers
119 views

Compute world position by walking N units along spline?

My goal is to move ahead along a spline 'x' world units, unfortunately there is no way to map spline points to world points. What I do is I iterate along the spline by a small alpha amount (say ...
1
vote
2answers
1k views

Unity 2d: How stop movement when object hit a wall

I created a square that slides on a flat ground. public class PlayerMoveScript : MonoBehaviour { float move = 0; void Start (){} void FixedUpdate () { if (move == 0) { ...
2
votes
1answer
77 views

Unity3D How to tell when editor script is added to object

What I want is a way that an editor script can tell when it has been attached to an object in the scene. OnEnable() and Awake() only happen when you bring an object with the editor script attached ...
1
vote
1answer
96 views

Creating teams 2v2, 3v3, etc

I'm figuring out how to create games with teams. The problem is that there will be games 1v1, 2v2, and so on as well as free for all. What would be the most efficient way to do this in Unity C#? I'm ...
2
votes
1answer
154 views

C# - XNA - Making a Modular Screen / State Manager

I'm not entirely sure how to ask this question since its somewhat broad, but also a bit specific to my code. I'm making a game in C# XNA and attempting to have the parts of it be fairly modular so ...
4
votes
1answer
180 views

What are Blackboards?

I am implementing an Entity System for my game. I am aiming for a larger procedurally generated world. The world will be filled by AI entities where "on screen" and "near screen" entities will be ...
1
vote
1answer
128 views

Why does my collision detection code cause my framerate to drop?

I have this code: foreach (CollisionTiles tile in map.CollisionTiles) { player.CollisionBox(tile); foreach (Enemy enemy in enemys) enemy.CollisionBox(tile); } This is the CollisionBox() ...
0
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1answer
388 views

Loading sound file into monogame

I'm trying to load sound into my game. I downloaded an .mp3 sound (a second long) and tried to load it both as Song and as SoundEffect, but it didn't work, so I tried loading the same sound but as ...
0
votes
2answers
571 views

Simple 2d tile based lighting in xna

I am currently trying to implement simple lighting into my game. My world is represented in a 2d array of numbers, each number being a certain tile. I am changing the color parameter in the ...
0
votes
3answers
1k views

How can I convert screen coordinatess to world coordinates in OpenTK?

I'm making a windows forms application with opengl view. I need to get the mouse coords converted to the opengl world coords. Well, my Y coord gets converted wrong. It's hard to explain, so here is ...
1
vote
2answers
308 views

Rotate around the centre of the screen

I want my camera to rotate around the centre of screen and I'm not sure how to achieve that. I have a rotation in the camera but I'm not sure what its rotating around. (I think it might be rotating ...
2
votes
2answers
105 views

Sweep collision between two moving spheres?

Say I have a scenario like this: Here I got two spheres (sphere A and B) that moves from on spot to another during a frame. How can I predict where these two collide if they collide at all? In ...
1
vote
1answer
74 views

Is Spine's XNA runtime missing an importer? [closed]

I'm writing an XNA 4.0 game and use Spine for animation. Until now, I've been making spritesheets with Spine and using them with a custom animation class. I recently discovered there is an official ...
3
votes
1answer
151 views

How can I use a Texture2D larger than 2048 x 2048?

I'm having issues working with a large image. I've read other threads on using images larger than a Texture2D supports, but found nothing that addresses my problem specifically with implementation ...
4
votes
1answer
207 views

How to debug DXGI_ERROR_INVALID_CALL errors?

I am developping an application using SharpDX and on one of my machines the call _swapChain = new SwapChain(factory, _device, desc); fails with the error message HRESULT: [0x887A0001], Module: ...
0
votes
1answer
106 views

Looking for XNA patterns [closed]

Hello mature game developers. Im just started with XNA, but i got solid expirence with C#. I wonder is there any common code patterns for XNA games? Like should i make classes wich handle draw and ...
1
vote
1answer
140 views

How can I manually control the lifetime of actor objects in C#?

I have the following Actor and Scene classes : public class Actor { string name; vec3 position; quat rotation; public void Update() { ... } public void ...
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0answers
101 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. ...
1
vote
1answer
142 views

GameTime Replacement / Wrapper for Pausing , Slow-mo and 'Fast-mo'

I'm looking to change the way in which my game uses GameTime to run the game so that I can easily pause the game (elapsedTime = 0) or change how slow/fast the in game elements interact as a scaler of ...
4
votes
1answer
115 views

Cubic bezier for easing?

I would like to find out what Y is if X is a certain number from a cubic bezier curve to make a custom easing function, like it's done on this site: http://cubic-bezier.com/ Does anyone know a formula ...