Patterns of identical shapes (often squares or hexagons) that have no gaps. They usually represent the playfield in various games.

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7
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3answers
833 views

Multiplayer tile based movement synchronization

I have to synchronize the movement of multiple players over the Internet, and I'm trying to figure out the safest way to do that. The game is tile based, you can only move in 4 directions, and every ...
7
votes
2answers
179 views

How do I check to see if a tile corner is visible in 2d space?

I am trying to implement fog of war, and I have run into trouble. I want to check to see if the player is able to see the corners of each tile within a certain radius, however I am unsure how to check ...
7
votes
1answer
699 views

2d, Top-down map with different levels

So, I'm creating a 2d, top down, sprite based (tiled) game, and right now I'm working on maps (well, a map editor at the moment, but it will be creating my maps, so basically the same thing). The ...
7
votes
2answers
407 views

Deferred tiled shading, tile frusta calculation in OpenGL

I'm trying to do deferred tiled shading in OpenGL using the compute shader but I have hit a snag when trying to create the frustum for each tile. I'm using AMD's Forward+ demo (written in D3D) as a ...
7
votes
2answers
852 views

How to scroll hex tiles?

I don't seem to be able to find an answer to this one. I have a map of hex tiles. I wish to implement scrolling. Code at present: drawTilemap = function() { actualX = Math.floor(viewportX / ...
7
votes
1answer
1k views

Tile-based 2D collision detection problems

I'm trying to follow this tutorial http://www.tonypa.pri.ee/tbw/tut05.html to implement real-time collisions in a tile-based world. I find the center coordinates of my entities thanks to these ...
6
votes
5answers
4k views

Alternative to 2D array in a tiled-map structure

After searching for a long time, I'm surprised this question was not asked yet. In a 2D, tiled-map game, how do you handle the map ? I'd be glad to have your point of view in any languages, though I'm ...
6
votes
3answers
4k views

Whole map design vs. tiles array design

I am working on a 2D RPG, which will feature the usual dungeon/town maps (pre-generated). I am using tiles, that I will then combine to make the maps. My original plan was to assemble the tiles using ...
6
votes
3answers
367 views

Finding possible moves for an entity in a 2d tiled game

I'm having issues coming up with a specific search term for this, but how would one go about finding the possible moves in a 2D turn-based strategy game (i.e. FF:Tactics, Fire Emblem, Advance Wars). ...
6
votes
2answers
2k views

Tilemaps in a Entity System Framework?

I have been reading up on Entity System Frameworks specifically Artemis. I am trying to decide if it is right for me. I strictly work on tile based 2d pixel art games, and I don’t think they will ever ...
6
votes
2answers
2k views

Tiled based map collision detection problem

I'm working on a tile-based Mario clone. I have implemented the tile based collision method from the tutorial http://www.tonypa.pri.ee/tbw/tut05.html. This works all fine when walking and falling. ...
6
votes
1answer
2k views

Making organic 2D tilemaps for tile based games

So I have always wondered how one makes a nice (not so squarish) 2d tile map, is it possible? all games now days I think use textured polygons...but my game engine (and engine) doesn't support that ...
6
votes
1answer
1k views

Finding out which tile a mouse click landed in

I am working on an isometric grid based game and im having an issue trying to link a mouse click from the user to a tile. I have been able to split the problem into 2 parts : Finding a rectangle ...
6
votes
1answer
782 views

Elegant autotiling

I'm looking for information about how people implement autotiling in their tile-based games. So far I have always improvised it with a bunch of hardcoded "if ... else ..." statements, and now I ...
6
votes
1answer
3k views

Repeat texture in libgdx

How to fill region with repeated texture? Now I'm using next method: spriteBatch.begin(); final int tWidth = texture.getWidth(); final int tHeight = texture.getHeight(); for (int i = 0; i < ...
6
votes
5answers
760 views

Need some advice regarding collision detection with the sprite changing its width and height

So I'm messing around with collision detection in my tile-based game and everything works fine and dandy using this method. However, now I am trying to implement sprite sheets so my character can have ...
6
votes
1answer
1k views

Xna: Texture2D from a png file

I'm making a tile based game, and I'm working for support of tilesets. I'm trying to make it so that a Texture2D is set as a chosen PNG file. I can do this with no problem f I load the image into the ...
6
votes
1answer
772 views

How can I achieve smooth shading / glow from one tile to another?

I've been working on a tile-based game in which some areas may be lit (currently seen), some may be black (never seen) and some may be dark (previously seen, but not currently seen). Looking at the ...
6
votes
1answer
890 views

Method of terrain in a 3d RPG

I am working on a RPG using the JMonkey engine. While I was conceptualizing the map, I realized I would have a problem with the terrain. My problem is this: I want to have a click to move interface, ...
5
votes
8answers
862 views

Tilemap-based level editor wishlist

I'll be likely writing one this year. It will end up having unique design so things turn out on its own anyway. Though, what an experienced level designer would want from a level editor? ...
5
votes
2answers
1k views

How do I get the distance between 2 points on an isometric grid?

How do I get the distance between 2 points on an isometric grid? I'm creating a facebook isometric game (in as3), and when I move around a particular type of building, I need to know if it comes ...
5
votes
2answers
2k views

Collision Detection, player correction

I am having some problems with collision detection, I have 2 types of objects excluding the player. Tiles and what I call MapObjects. The tiles are all 16x16, where the MapObjects can be any size, but ...
5
votes
1answer
556 views

Tile coordinates

Simple question I have here. Say my tile map is based on 32x32 tiles for an 800x600 image so let's say 25 tiles across and 19 down. So now I have that cell 0 of any row contains the first 0-31 ...
5
votes
4answers
543 views

Find nearest tile of type x

I currently have an array of tiles which makes up the tilemap (stored as an int array) and I want an NPC to be able to move itself to the nearest tile of type X (ie find the nearest tree and chop it ...
5
votes
1answer
2k views

Creating an isometric map with hexagonal tiles for iPad

I'm new to game development, so I need a little help. I have to write down a little game which has a floor with hexagonal tiles but it must be seen in a isometric view like The Sims. Ignoring the ...
5
votes
2answers
881 views

Tile pair matching algorithm

I'm trying to make a tile matching game. User can select a pair of tiles from a square grid, and if they match, both are removed from the grid. Tiles are matched if: they are of the same type ...
5
votes
4answers
410 views

Tile-based multiplayer game: server and client load

I'm developing a multiplayer tile-based game (imagine habbo) and having some trouble with the movement. The idea is to click on a tile (target tile) so your avatar moves there and everyone can see you ...
5
votes
2answers
1k views

Tile based collision detection failing when player is going too fast

I'm creating a side scroller and I'm have a problem with my collision detection. The collision detection works perfect when the player is falling at a constant speed, but when I implement more ...
5
votes
2answers
897 views

Arrays for a heightmap tile-based map

I'm making a game that uses a map which have tiles, corners and borders. Here's a graphical representation: I've managed to store tiles and corners in memory but I'm having troubles to get ...
5
votes
3answers
8k views

Android - Efficient way to draw tiles in OpenGL ES

I am trying to write efficient code to render a tile based map in android. I load for each tile the corresponding bitmap (just one time) and then create the according tiles. I have designed a class to ...
5
votes
1answer
1k views

2d map: how to manage it?

i'm developing a 2d game (top down), and i'm a beginner. Now, i've to create a map, with object (to interact with) ... I don't know how to .. manage the problem ! Does anyone can help me ? What are ...
5
votes
1answer
5k views

What is a good technique for 2D tile-based terrain generation meeting these requirements?

As a summer project I decided it would be fun to make a Flash game. Right now I'm going for something like the look of Terraria. It's been a lot of fun, but today I've hit a snag. I need a way to ...
5
votes
2answers
1k views

Perfect fit for isometric tiles in AS3 with BitmapData

I'm creating a game which uses 320x160 sized isometric tiles. I've got an editor that allows me to take loaded in tiles and plot them. The map size is 8x8, and instead of placing down 64 movieclips, ...
5
votes
3answers
1k views

Applying Textures to Hexagonal Tiles Seamlessly

I'm doing a tactical game (X-Com / Fallout style) for fun. I've decided to use a hexagonal map, but I'm having a graphic problem. My current map display is HUD-like, with only the border of the map ...
5
votes
2answers
710 views

Tiles and a walkable path

My game a sidescrolling platformer. I've created my own Tile app which in the end export an xml file detailing what each 32x32 space (in the entire image) contains (environment, platform, etc.). I get ...
4
votes
5answers
2k views

What would be a good way to implement/render a 2D tiled map for a browser game?

I coded a a little RPG in ruby and I used an array to contain the map squares. The elements of the array (which defines the X coordinates) are arrays themselves whose elements defines the Y ...
4
votes
2answers
1k views

Container classes in tile-based games.

I've recently begun working on a tile-based tactical game, and I have questions regarding a couple of key moments. Is it feasible to organize the tilemap as an array of containers, which can hold the ...
4
votes
3answers
7k views

2D Tile-based Collision Detection

I've been planning an indie game project for a while now. I'll summarise it for you so I can get right to the question. It's done entirely using the latest version of XNA through Visual Studio. ...
4
votes
1answer
2k views

Scrolling tile system

I know this is a common question, but I can't find an answer to it that isn't written using a huge game library sadly. I'm trying to write a scrollable tile system, which allows the user to move ...
4
votes
2answers
2k views

Map tile terrain transitions with 3-4 different types

Making transitions between two different tiles is a fairly well understood problem. The easiest way is to look at the 0.5, 0.5 and use the resulting 4 corner points to select a transition tile, as ...
4
votes
3answers
801 views

What algorithm to use for path mapping?

I am making a turn based game with tiles, much like Final Fantasy Tactics. I am trying to develop an algorithm for mapping out a list of available tiles to walk on. So for example, I am at (0,0) and ...
4
votes
4answers
1k views

Tile editor for flash based games?

I am trying to make the age-old version of pacman. And only then that I realized that I need to spend a heck lot of time for making the tile matrix itself. It gets messy more and more. I've also ...
4
votes
2answers
165 views

What is the best way to store temporary selected characters and their insertion order?

I'm developing word game similar to word mole. I'm having a hard time determining how to store temporary selected character (and in turn will changed into word). Here's the situations. Say, I have ...
4
votes
1answer
736 views

Efficient physics and collision detection for RTS

I'm thinking about writing my own RTS game and while I'm more or less clear about how the game engine should work, I need some directions as to how to implement physics and collision detection. Now, ...
4
votes
3answers
428 views

Creating the nodes for path finding during run time - more like path making and more

I'm making my 1st game. I'm using javascript as I currently want to learn to make games without needing to learn another language but this is more of a general game dev question. It's a 2d turn-based ...
4
votes
1answer
589 views

Implementing jumping and heightmaps in 2D RPG/Adventure style games?

I've been putting together, albeit slowly, a traditional style game engine in flash/AS3 along the lines of Alundra/Final Fantasy 3/etc etc.. Everything so far is working smoothly (maps from XML data, ...
4
votes
3answers
1k views

Rendering tiles on 3/4 perspective

Using a 3/4th perspective, I'm trying to create a way to render cliffs where nothing is overlapped, and it creates an accurate representation of the elevation. This is a rough mockup of how it might ...
4
votes
2answers
2k views

How should I represent a tile in OpenGL-es

Let me start with I am currently learning OpenGl-es using Android. I have been having the hardest time trying to design a simple and logical way of making tiles (2d flat polygons). The tutorials tell ...
4
votes
2answers
854 views

How to fill a rectangle with tilable texture in XNA?

So, question in the title. I don't know how to create infinite seamless background.
4
votes
1answer
267 views

How to cull liquids

I use culling on my Tiles in my 2D Platformer (XNA), so only ones needed are drawn on screen. Thats easy to do. However, My Liquid tiles (Water, lava, etc) require an Update Method aswell as the ...