2
votes
0answers
527 views

ECS, databases, XML and serialization

My entity/component/system engine is coming along quite nicely; I have two very different apps working on the same executable. (One 2-d scroller, one 3D Asteroids-type game). In the interest of ...
2
votes
0answers
237 views

Get Specific depth values in Kinect (XNA)

I'm currently trying to make a hand / finger tracking with a kinect in XNA. For this, I need to be able to specify the depth range I want my program to render. I've looked about, and I cannot see how ...
2
votes
0answers
225 views

Vertex Normals, Loading Mesh Data

My test FBX mesh is a cube. From what I surmise, it seems that the cube is on the extreme end of this issue, but I believe that the same issue would be able to occur in any mesh: Each vertex has 3 ...
2
votes
0answers
295 views

What are the document grid settings in inkscape for making an isometric tilemap for tiled?

I am using inkscape to create a isometric tilemap. What settings do I need on the grid in document properties in inkscape to make it match up to a 64 x 32 grid in tiled?
2
votes
0answers
507 views

5.1 sound in Unity3d 3.5

I'm trying to implement 5.1 surround sound in my game. I've set Unity's AudioManager to a default of 5.1 surround and loaded in a 6 channel audio clip that should play a sound in each of the different ...
2
votes
0answers
699 views

changing body type without change of center of mass

I have an box2d project with some bodies in it, which move around without any user interaction. But if the user selects one of the bodies, he should be able to move it around just like he wants to. ...
2
votes
0answers
220 views

How do I acknowledge collisions with volumes in UDK?

As part of creating a stealth system, I've decided to place volumes over light sources as a first step. The idea being that when a pawn walks into one of those volumes, it will be logged. How can I ...
2
votes
0answers
303 views

Kinect User Silhouette Shader

I have this usermap from kinect's depth data (size is 320x280) and i want to display it on my game. The problem, of course it's ugly (first image) and i want to have beautiful effect like in the ...
2
votes
0answers
715 views

Geometry Shader and Stream Output with Directx11

I am having trouble trying to send verticies generated in the Geometry Shader to Stream Output. What I am trying to accomplish is to generate verticies from the Geometry Shader and store them to a ...
2
votes
0answers
92 views

What is the most effective way to create a set of collision points for an aribitrary mesh?

In my project I am working on automatically deforming an arbitrary mesh with respect to another arbitrary mesh, within the context of user generated content, similar to this deformer being developed ...
2
votes
0answers
3k views

XNA Screen Manager problem with transitions

I'm having issues using the game statemanagement example in the game I am developing. I have no issues with my first three screens transitioning between one another. I have a main menu screen, a ...
2
votes
0answers
371 views

Normal maps in 3dsMax - OgreMax - how to view associated tangent vectors?

Reading this post I found out that 3dsMax might not use the same tangents when rendering normal mapped objects. In my case, I was using Ogre and OgreMax to analyze results and they were very ...
2
votes
0answers
1k views

AndEngine Making Chase Camera Follow Player

I am playing around with the AndEngine Race Game example. I am trying to make the camera follow the car as the player moves around. The Tile Map is larger than the player's screen but the camera ...
2
votes
0answers
379 views

How can I export a model using the CAT bone system into XNA?

Has anyone successfully used the CAT bone system in 3ds Max and exported the file into XNA? If so, what was your method of doing so? There are a number of methods of doing this, apparently, but the ...
2
votes
0answers
1k views

Interactively edit UV mapped, textured mesh in Cinema 4D without distorting texture?

I'm fairly new to Cinema and I'm building a rigged flat (2d) character out of illustrated pieces. I want the meshes to have an efficient number of polys but sufficient resolution where they'll bend ...
2
votes
0answers
455 views

Rotating camera changes directional light depth map, and changes PCSS penumbras

I am implementing PCSS and I am using a directional light. The directional light volume is clamped to the camera frustum (as is typical with directional lights). So when the camera rotates, the ...
1
vote
0answers
14 views

How do I get, or associate, a NetworkConnection with its spawned player?

I'm trying to send an Rpc, or any sort of message, to a specific client instead of to them all. I'm completely at the loss trying to associate a NetworkConnection with its own authoritative spawned ...
1
vote
0answers
16 views

Drawing Farseer Fixtures

Is there any way how to draw a Polygon / Fixture from Farseer Physics with XNA? As I deform these polygons at runtime I can't take any texture from my Content folder, the texture must be generated at ...
1
vote
0answers
16 views

Detecting possible moves in a swap-match game

I've been coming up with ideas for how I would go about programming a Bejeweled-like minigame. After some deep thought, I've managed to figure out how to detect matches (including special bonus cases ...
1
vote
0answers
21 views

scrolling ruining bullet physics

the code below is the bullet class for my shooter game in pygame. as you can see if you run the full game (https://github.com/hailfire006/economy_game/blob/master/shooter_game.py) the code works ...
1
vote
0answers
13 views

Google Play Games Signs Out Automatically without Internet Unity

I am using this in my game to implement games saving and loading. I have also tried the basic sign in process by using the following start function :- { PlayGamesClientConfiguration config ...
1
vote
0answers
12 views

Is there a way to control the ordering and grouping of ShaderLab Blend command?

I'm writing a shader in Unity that responds to 3 lights: 1 directional and 2 point lights. The point lights are processed in the ForwardAdd pass (once per light). I need the ForwardAdd pass to blend ...
1
vote
0answers
37 views

Interpolating Skinning Weights

I am subdividing the triangles of mesh, and as you can guess, I need weight values for these new vertices. Currently I am using linear interpolation (Vnew.weight[i] = (V1.weight[i] + V2.weight[i]) * ...
1
vote
0answers
32 views

Unity - Vector3.Reflect not reflecting correctly

I resolved the question on how to draw a line, so here is the result: https://www.dropbox.com/s/hvc9yr3jjbqdv7r/dc.jpg?dl=0 So, now I want to create a line that shows the possible bounce off the ...
1
vote
0answers
12 views

Unity Engine: How to change mointor/desktop resolution in 4.5.3 and higher

As of unity 4.5.3, Screen.SetResolution and the Unity Resolution Display Dialog, by default, no longer change the monitor/desktop resolution. Instead, it only changes the render target resolution for ...
1
vote
0answers
26 views

Interpolate camera rotation over many keyframes smoothly

I have a defined set of rotation/position keyframes that I want a camera to animate between smoothly. Handling the position is easy enough using cubic bezier curves (and just auto-generating the ...
1
vote
0answers
37 views

How do I implement a sparse voxel octree?

I've been working on a voxel engine and I want to implement sparse voxel storage. As I understand it, it works a bit differently from a regular octree and has some neat performance increasing ...
1
vote
0answers
10 views

Donut-shaped / inverse mask in Phaser

I am trying to get a donut-shaped mask in Phaser (essentially the inverse of a regular mask). The mask shape is dynamic so it needs to be a Phaser.Graphics polygon object. Desired result: The blue ...
1
vote
0answers
43 views

How heavy is a scene load in Unity assuming all referenced objects are in memory?

From what I understand, resources that are local to a particular scene( not a prefab, or texture, material asset etc ) are embedded in the scene file itself, while external resources are just ...
1
vote
0answers
19 views

How do I force Unity to reload editor scripts

I am working of some editor scripts for Unity but have found that it is difficult to force Unity to reload my editor scripts. My scripts are modelled on the static constructor approach and perform ...
1
vote
0answers
30 views

Turn Based Game Match Data in iOS

Hi I’m working on turn based game development using turn based API from Apple’s GameKit framework. My game is 2 player strategy game. Currently I’m facing the issue match data update on game play ...
1
vote
0answers
26 views

How to test which edge is going in and which edge is coming out in Weiler-Atherton Algorithm?

The basics of Weiler-Atherton Polygon Clipping Algorithm are: Start from the first edge which is going inside the clipping area. When an edge of a candidate/subject polygon enters the clipping area, ...
1
vote
0answers
41 views

Libgdx performance on old devices

I'm developing a game in Java for Android, using LibGDX. I'm using Nexus 5 to test my game most of the time and it works great (Minimum FPS it gets is 57 out of 60). Recently I ran my game in Galaxy ...
1
vote
0answers
8 views

Amazon IAP V1 not working on unity

I've been following the tutorial for amazon iap v1 (because it seems a lot easier than amazon iap v2) but when I built the android app and went onto the shop screen the app just force closed. Here's ...
1
vote
0answers
13 views

Reading messages from a certain client in Lidgren

I'm setting up a game with Lidgren, and I was wondering if there was a way to read a message from a certain client instead of just from the server as a whole, such as- //Why doesn't this exist? ...
1
vote
0answers
77 views

Creating lightning effect with glow effect

I am trying to recreate Drilian's lightning bolt in unity and I have faced a problem in the "Adding Some Glow" part. I am missing glow effect (and/ or "rounded beams"). Here is what I am doing: I ...
1
vote
0answers
11 views

Tilemap layer scaling and Camera issue in Phaser

I'm working with the Phaser framework and I'm struggling with a camera/rendering issue when scaling a tilemap layer to simulate a zoom feature in my project. The camera size is set to ...
1
vote
0answers
16 views

Subscriber with many publishers: unsubscribing

I hope this isn't too general, so I apologize in advance if so. I am creating a console text adventure game. I essentially have many monsters, one per room at the moment. I also have a God ...
1
vote
0answers
49 views

Why doesn't my orbit form an ellipse?

I'm playing around and trying to build an orbit simulator. Unfortunately, it isn't working out to well. Instead of forming some sort of elliptical orbit, I get this: Here is the code I'm using to ...
1
vote
0answers
29 views

Texture shader using model's texture

I'm trying to get a model rendered in monogame using a texture shader. I'm using the code from this tutorial project: http://kgiannakakis.github.io/MonoGameEffects/ I created a simple textured cube ...
1
vote
0answers
15 views

Create ROI tools for analysis

I want to create some ROI tools on my game for personal analysis. Let's say that I have 3 different level of special powers with a recursive cost and certain bonus. So, I want to see when certain ...
1
vote
0answers
37 views

Simulating sun 3d direction

At the moment I got the following to simulate the suns direction: void Sun::Update() { if (!mIsMoving) return; const auto now = Clock::now(); const auto timeDiff = now - ...
1
vote
0answers
15 views

Error in projecting coordinates from FitViewport to screen in LibGDX

i'm using a FitViewport to render my "game world". Viewport virtual dimensions are fixed 400x240. I use viewport.unproject method to scale input touches from screen coordinates to world coordinates, ...
1
vote
0answers
20 views

Scale smaller resolution to full resolution libGDX

Short question about the scaling in libGDX. At the moment i have a application with the resolution 480x320. I define this in the main method of the desktop launcher. My whole application is now ...
1
vote
0answers
38 views

How to set default scale on a per bone basis

Does anyone know how I can change the default scale on a per bone basis in Maya? (I'm using 2016) I want the scale to be 1,1,1 for this bone without making it smaller than it currently is. So, I ...
1
vote
0answers
65 views

Create the sun light in a large space simulation

I want to create a space simulation, but I'm facing some difficulties when I try to create a realistic sun. Currently, I've a simple Point Light inside a sphere. But for some reasons, no matter the ...
1
vote
0answers
29 views

Guidelines to create textures for materials in Unity3d

I'm facing a problem with realizing particle systems. Following many tutorials including the recent live session everything end up assigning materials to particle to get custom shape ones. What I'm ...
1
vote
0answers
64 views

How can I check if player is an operator in Forge?

In Minecraft Forge, I would like to know if there is any way to find out if a player currently has vanilla "OP" / "Operator" status. I can't find a method that does this on the EntityPlayer Class. ...
1
vote
0answers
40 views

Calculating orbital elements from Cartesian Vectors

I'm having serious troubles with getting my calculations to work. I'm calculating the orbital elements from a position vector, and a velocity vector. (I also know the distance and mass of the bodies ...
1
vote
0answers
27 views

How to calculate a quaternion rotation between 2 vectors with a specific final up vector?

I know you can calculate the quaternion rotation between 2 vectors with something like this after all the optimizations: quat quat::fromtwovectors(vec3 u, vec3 v) { vec3 w = cross(u, v); ...

15 30 50 per page