Game engines are a collection of libraries and tools that provide a framework to create games.

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FBX Importer - Texture Name

I have a problem with the FBX SDK. I read in the data for the vertex position and the uv coordinates. It works fine, but now I want to read for each polygon to which texture it belongs, so that I can ...
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1answer
183 views

How to solve the big video memory requirements in 2d game

We are developing 2d game (Factorio) in allegro C/C++ and we are facing the problem with increasing video memory requirements as the game content increases. What we currently do is, that we gather ...
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1answer
73 views

Grid collision - finding the location of an entity in each box

I am trying to implement grid-based collision in a 2d game with moving circles. The canvas is 400x400 pixels. Below you can see the code for my Grid class. What I want it to do is check inside which ...
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1answer
85 views

How do I connect my objects to my meshes?

I am creating a simple 3D engine and I've run into a problem. I have an array of objects [Camera, Player, Player, MonsterA, MonsterB, MonsterA] and a number of mesh files that I need to associate ...
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191 views

How can I stop my Jitter physics meshes being offset?

I'm developing a C# game engine and have hit a snag trying to add physics. I'm using XNA for graphics and Jitter for physics. I am trying to split the XNA model into it's meshes, then create a ...
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Maintaining relative location of objects across different screen resolutions

I'm developing a very simple interactive HTML5 game, in which I need to show a room having multiple objects like cupboard, table, fan etc. How can I bind all of the objects together, so that they ...
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54 views

how to project a collision between a pair of polygons under rotation?

I am trying to create a physically plausible 2d physics engine. I have read many documents about detection of collisions, contact resolving, interpenetrations, projection, separating axis theorem ...
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0answers
91 views

iOS OpenGLES - Multithread Game loop - Render and Update

I am trying to implementing multi-threaded game loop in iOS. (Actaully, two thread - Render and Update) This is my structure. Update Loop Has logic and at the end of loop, save update state. ...
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274 views

Scene or Activity Animation

My game require an animation when one activity finishes and next started because I have develop game with multiple activity not as multiple scene per game. I have to show animation at the time of ...
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120 views

Saving/loading code structure

I have a tree of game entities composed of components. I want to save/load everything to xml file, where my saving/loading code must be located: Scene class containing root node and functions ...
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0answers
170 views

BSPs, Octrees and modern graphics hardware

I have read a lot of literature on BSPs, Octrees and like. Problem is that it is all old literature from software rendering time. Nobody describes how it is implemented today. So here is my idea how ...
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0answers
43 views

player cannot see up and down in the dialog mode in VBS2 VTK

I'm developing scenario in vbs2 vtk. In my scenario I need to use dialog mode for satisfying some requirements. I've successfully created dialog and I need movement in the dialog so that is also done. ...
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0answers
251 views

Port flash game to native android

Alright here is the problem: the creators of a quite popular flash-based game have asked me to port their game to Android. They are not interested in any other platforms so we don't need to be ...
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146 views

Issues with Spherical Coords and gluLookAt

I am currently developing a game set in a planet(A sphere), in which my camera mostly works though some issues arise from this method: ...
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0answers
3 views

alBufferData() sets AL_INVALID_OPERATION when using buffer ID obtained from alSourceUnqueueBuffers()

I am trying to stream audio data from disk using OpenAL's buffer queueing mechanism. I load and enqueue 4 buffers, start the source playing, and check in a regular intervals to refresh the queue. ...
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0answers
29 views

Rendering bug in java

I'm using a simple rendering method in java to render tiles. Everything looks fine, but I notice that some rows grow 1 pixel when I move, and dhen shrink back, but I have no idea why. Infos: I'm ...
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0answers
92 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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295 views

Simple turn based game engine: Is this a valid approach?

For practicing multi platform development I implemented a simple board game that is completely abstract. That means it contains all the logic and uses interfaces for the unknown or platform specific ...
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218 views

Construct 2 JSON commands

I'm new to Construct 2 and trying to set up a connection with my own WebSocket server. I have communication both ways, but have not yet invoked action in response to input from the server. I currently ...
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196 views

syncing multiple audio tracks on Android

I'm trying to create a music based game (similar to "my singing monsters). the idea is that I have a scene where I can place and remove a few different characters from the scene, each character has a ...
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0answers
145 views

Using Spine in an EaselJS project

I am trying to develop a game using EaselJS. I am looking to use Spine for the getting the animation data, but I can't find any reference for combining these two, probably because Spine is fairly ...
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0answers
325 views

Component based architecture - Rendering approach?

I'm planning to use a component based architecture for a new 3D game engine I plan to work on, however I don't know how to approach the rendering side of things. I can see two options here: Every ...
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0answers
82 views

Architecture for mixing synchronous and asynchronous program flow to maximize faux real-time yet logical gameplay?

What I am attempting to make is a faux real-time game engine in node.js (taking advantage of the non-blocking I/O). When I say 'faux real-time' what I mean is I want players to interact with the world ...
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602 views

Generating and rendering large 2D topographical map with contours

I am looking for an engine / library / technic to implement a large scale 2D topographical map that will be used in an RTS game. The closest I've been able to find is: ...