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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1answer
831 views

Large Blob of landmass in Minecraft Terrain Engine in XNA

I am creating a Minecraft Terrain engine in XNA, and want to create a large blob/cluster of blocks, in a random sort of blob thing, shaped somewhat like the stuff under the Volume Rendering heading on ...
16
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3answers
2k views

How can I generate floating land masses for a Minecraft-like engine?

I am creating a Minecraft-like engine in XNA. What I want to do is create floating islands similar to the one shown in this video: http://www.youtube.com/watch?v=gqHVOEPQK5g&feature=related ...
2
votes
1answer
451 views

Transformed Pretransformed coordinates?

I am creating a minecraft like terrain engine thing in XNA and C#, and I am trying to create a item/block selector tool. The thing is I would like to have 3D objects on the tool. So I thought for the ...
11
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2answers
3k views

Am I allowed to make my Minecraft clone open source?

I'm developing in my spare time a game like Minecraft. In fact, it isn't "like Minecraft", because I'm trying to make it a close as possible copy of it (meant as exercise for myself at the age of 16 ...
4
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2answers
4k views

Texture antialiasing?

In my Minecraft-clone style game, blocks are textured with a border that is lighter then the block color. See picture below: To achieve this effect without the textures being blurry I use this ...
1
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0answers
151 views

Bukkit shoot tnt where player is looking [duplicate]

Possible Duplicate: Bukkit shoot tnt & help with vectors Hello. I want to shoot a piece of tnt from the players face and then let it explode when it hits the target block. I set it up ...
22
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1answer
7k 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? ...
2
votes
1answer
766 views

Need some help implementing VBO's with Frustum Culling

i'm currently developing my first 3D game for a school project, the game world is completely inspired by minecraft (world completely made out of cubes). I'm currently seeking to improve the ...
5
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2answers
352 views

How does this snippet of code create a ray direction vector?

In the Minecraft source code, this code is used to create a direction vector for a ray from pitch and yaw:' float f1 = MathHelper.cos(-rotationYaw * 0.01745329F - 3.141593F); float f3 = ...
1
vote
1answer
316 views

Are there any preexisting maps for a Minecraft-like level I could use in my engine?

I am working on a tiny cube-based engine like Minecraft. I was wondering if there is a way for me to get large blocky terrain in a text format that I can use for rendering on my engine? I don't want ...
0
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0answers
526 views

How do i make a minecraft server mod? [duplicate]

Possible Duplicate: Mods for Minecraft Server - how does it work? I have made some minecraft client mods, but i've started a server a mounth ago and i want to make a mod for it, but i cant ...
2
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2answers
442 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 ...
12
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4answers
3k views

How can I implement voxel-based lighting with occlusion in a Minecraft-style game?

I am using C# and XNA. My current algorithm for lighting is a recursive method. However, it is expensive, to the point where one 8x128x8 chunk calculated every 5 seconds. Are there other lighting ...
13
votes
3answers
3k views

What is a good algorithm for fractal-based procedural city layout?

Background I run a minecraft server where I'm going to design a starter city of fairly large scale. I have a series of things, like rule signs and mob cages, I would like to put in buildings there. ...
11
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2answers
3k views

Are the Minecraft animations hardcoded into the game?

I would like to know how the animation system works in minecraft. I get a feeling that all the mobs are hardcoded into the game. Did notch really sit there and create the matrices for all the ...
7
votes
2answers
224 views

Determining if player-created structure matches a template in a 3D block-based game

Disclaimer: this is one of those dreaded Minecraft-style questions, but I feel it's more a data structures and algorithms question I'm really new to 3D data structures and am wondering what the best ...
1
vote
2answers
754 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 ...
8
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2answers
620 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 ...
25
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3answers
3k 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
3answers
3k 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 ...
5
votes
1answer
526 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 ...