A popular sandbox indie game made by Markus Persson, a.k.a. Notch. The gameplay revolves around collecting materials and building shelters in survival, or simply making intriguing structures in the creative mode of the game.

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1
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2answers
884 views

How do i get the X,Y and Z of the way my unit is facing?

I have the yaw and pitch of my unit at my disposal, I know if I use polar to cartesian conversion I'll get the X and Y of each one of those two, but I need them combined to give me the x,y and z of ...
3
votes
2answers
517 views

Is there a way to create a cellular automaton mod for Minecraft?

I basically want to create a mod for Minecraft that does the following: if(a sand block is next to lava block) { change the sand block to a glass block } Is it possible to create a mod like this ...
10
votes
4answers
6k views

How do you make Minecraft mods? [closed]

I'm new to making minecraft mods and I'm wondering what I need to do to get started.
8
votes
2answers
686 views

Can someone explain radiosity lighting to me?

I already have the basics of ambient occlusion down. I have a raycaster and am capable of shooting rays about a hemisphere uniformly. It seems like those are the basics of what are needed for ...
15
votes
1answer
24k views

How do I add a custom mob to Minecraft?

Basically decided to make my own mob, I have: Created my mob's entity class Created my mobs model class Drawn the model Added the function call for addMapping within the EntityList class I'm stuck ...
27
votes
3answers
5k views

Random seed function for map generation?

I am looking for a function to generate a random tile-based map as the visual boundaries of the map change (by going through the map). I want the map to be infinitely large, and have maze-like ...
4
votes
4answers
1k views

I'm a single developer making a game made of blocks. Can I make 3d characters made of blocks without looking like Minecraft?

I would like to differentiate the look as much as I can but yet it has to be within the limits of what is reasonable for a single programmer can do. I have alot of ideas that would make the game ...
14
votes
6answers
9k views

How is a 3d perlin noise function used to generate terrain?

I can wrap my head around using a 2d perlin noise function to generate the height value but I don't understand why a 3d perlin noise function would be used. In Notch's blog, ...
6
votes
3answers
4k views

Voxel heightmap terrain editor

I've recently been experimenting with a simple Voxel-based 3d engine (think Minecraft) which uses heightmaps to define terrain in the following format: http://en.wikipedia.org/wiki/Heightmap Does ...
25
votes
1answer
9k views

Is a voxel engine appropriate for a Minecraft-like game?

Why does Minecraft use polygons to draw the world terrain instead of voxels? Would a voxel based rendering engine be appropriate for a fully destructible game world built out of cubes like Minecraft? ...
5
votes
1answer
592 views

How to insert and remove blocks quickly in a Minecraftian world?

I currently have volume data for the world stored as an array of booleans. I then check each empty block and if it has non-empty neighbors the faces get drawn. This prevents me from sending a bunch ...
11
votes
1answer
6k views

What is Minecraft's database? [closed]

I was wondering, what kind of database does Minecraft use? Is it a relational database, maybe something common like MySQL? Do we even know what he's using? And maybe even a better question, SHOULD ...
15
votes
5answers
3k views

How to get the blocks seen by the player?

I'm writing a Minecraft-like game using Ogre engine and I have a problem. I must optimize my game, because when I try draw 10000 blocks, I have 2 FPS... So, I got the idea that blocks display of the ...
9
votes
3answers
8k views

Mods for Minecraft Server - how does it work?

Minecraft server comes as a single jar. How are mods developed? How do they interact with the original jar? What is there under the hood? What technologies are involved there? I'm mostly a C++/Python ...