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

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2answers
1k views

Implementing a 3d tile engine

I have a pretty decent experience with tile based 2d games and I would like to try to create a mixed 3d-2d game. To 3d elements will be very simple (ground, walls and water), all other elements will ...
4
votes
2answers
773 views

Slick2D Isometric TiledMap Rendering Problem

I created a Tiled Map using the Tiled Map Editor. In the Editor it looks like this: Desired State In my java program it looks like this: Actual State My java code is: public class Game extends ...
4
votes
1answer
407 views

How to use caching to increase render performance?

First of all I am going to cover the basic design of my 2d tile-based engine written with SDL in C++, then I will point out what I am up to and where I need some hints. Concept of my engine My ...
4
votes
1answer
650 views

Character jittering with this tile based collision code

I have been trying to get my collision code working for hours now but with every resource I have tried my character still jitters. First I tried using the platformer sample but my character still ...
4
votes
1answer
583 views

Storing large layered tilemap

My game consists largely of "sea" tiles with sections of tiles that form "islands". The sea tiles are all exactly the time. The map itself is pretty large and only going to get larger. I'm trying to ...
3
votes
2answers
313 views

Tilesets with two dimensions

I have done tiled maps and tile sets quite often, but in a rather simplified way. My tile sets were linear images of the size (tile_width * num_tiles) * tile_height, so I could find an index easily by ...
3
votes
2answers
236 views

How can I “grow” regions representing countries in a 2D grid?

My friend started to make a 'country-generator' type of thing. We have some starting points, and we want to 'grow' countries from them randomly until the whole area is filled. What's is an effect ...
3
votes
3answers
3k views

Getting isometric grid coordinates from standard X,Y coordinates

I'm currently trying to add sprites to an isometric Tiled TMX map using Objects in cocos2d. The problem is the X and Y metadata from TMX object are in standard 2d format (pixels x, pixels y), instead ...
3
votes
4answers
481 views

How to prevent fleeing monster from backing himself into a dead end?

I've been building a rogue-like for more than a year now, and so far I've only ever implemented very simple monster behaviour - such as moving toward the player when he's in the line of sight, and ...
3
votes
2answers
971 views

Representing 3D World Space with 2D Tiles

How can I represent 3D world space with 2D tiles? I do not mean isometric, which is visually represent 3D objects in 2D space. Let's say there's some height map, and each 2D tile (X, Y) represents a ...
3
votes
1answer
357 views

More smaller maps among which player can travel

I am developing 2d game, where maps are tile based, small about 20x20 tiles and player can travel between a lot of maps (in my game rooms) like this. The maps are connected sometimes verticaly and ...
3
votes
2answers
157 views

Should static tiles and dynamic tiles share the same parent class?

I want to make an abstract Tile class for all of the tiles in a platformer game - walls, platforms, floor traps, everything. This parent class has basic things every tile will have, such as width and ...
3
votes
1answer
183 views

Minimizing amount of comparisons for collisions?

In my 'Terraria' based game I am having lag issues. The cause of the lag is as follows: Every update loop through all the tiles in the world: If the rectangle that was passed as an arg intersects ...
3
votes
2answers
1k views

Flash AS3 sidescrolling tiles optimization

I'm trying to make a sidescrolling game in Flash that will run on a low performance laptop. While studying the subject from Tonypa I saw that he builds a Bitmap by making copys of the BitmapData of ...
3
votes
1answer
2k views

How to create a 3D world with 2D sprites similar to Ragnorak online?

As far as I know Ragnorak Online is a 3D game world with 2D sprites overlayed. I would like to use this style in a game I am making in Unity, so I would like the player to be able to select little ...
3
votes
3answers
651 views

Keeping player aligned to grid in Pacman

I am making a Pacman game using XNA. The game is tile based, with each tile being 32 pixels. As the player moves, I need to know whenever it is perfectly on a tile (ie position of 32, 64, etc...) so ...
3
votes
4answers
3k views

Tile based isometric depth sorting on different size objects.

I am creating a tile based isometric game. The problem we are having is with depth sorting, we tried a lot of methods but none work. They all do a great job but its not perfect, they seem to bug ...
3
votes
3answers
452 views

Tile based platformer, using larger tiles?

So for my tile based platformer, It has a grid of tiles Occupying 1x1 block for each one. However, What if I want larger tiles? Maybe doors, tables, etc. They wouldnt fit in a 1x1 tile, so what I ...
3
votes
2answers
342 views

How create a respawn area in a tiled map

I'm creating a RPG game, I need to create a monster respawn area like the Pokemon games where if I walk through the long grass areas a Pokemon can appear. I already created the battle scene, I've seen ...
3
votes
1answer
885 views

create a simple tilemap programatically

i am working on a tile roguelike i got some of the basics working using this tutorial http://www.raywenderlich.com/1163/how-to-make-a-tile-based-game-with-cocos2d but i want to be able to create a ...
3
votes
3answers
788 views

Stitch a collection of images into a tileset

I have a number of tiles as standalone files that I would like to stitch together into a single tileset. Are there any tools that can quickly do this?
3
votes
1answer
1k views

Canvas tile grid, hover effects, single tilesheet, etc

I'm currently in the process of building both the client and server side of an HTML5, canvas, and WebSocket game. This is what I have thus far for the client: http://jsfiddle.net/dDmTf/20/ Current ...
3
votes
1answer
410 views

How to calculate FOV with four-walled tiles?

I'm working on a 2D tile-based game. I'm trying to calculate FOV and I've implemented walls so they don't take up an entire tile. Instead, they just take up a side of each tile. Similar to: class ...
3
votes
3answers
554 views

Tiled game: how to correct load background image?

i'm a newbie. I'm trying to develop a 2d game (top-down view). I would like to load a standard background, a textured ground... My "world" is big, for example 3000px X 3000px. I think it is not a ...
3
votes
1answer
218 views

Collision detection for sloping tiles

I've been looking into adding 'sloping' tiles into my platform game and my first attempt at collision detection with these tiles has produced some promising results (considering it's a first attempt), ...
3
votes
1answer
250 views

How to handle the top of a slope in a 2D tile-based platformer?

I'm working on a 2D tile-based platformer that supports 45-degree slope tiles. There are several questions on the topic, but none seem to cover this precise problem that I have. This excellent ...
3
votes
1answer
200 views

Coordinates on the top left corner or center of the tile

I'm setting up a tile system where every tile has x and y coordinates. Right now I assume that the top left corner of the tile is positioned on it's coordinate on the screen, x = tileX * tileWidth and ...
3
votes
2answers
366 views

Need to produce an animated texture of Water where each image tiles in all directions

I need to produce a 2D 'animated' texture of "water" for a game in which each image tiles in 'all' directions, much like those produced by the Caustics Generator, but with the power and flexibility of ...
3
votes
1answer
750 views

Implementing a tile-based game

Which data structure should be best used to store a pile of tiles from which a player can pick a random tile?
3
votes
1answer
522 views

What is the best practice to move sprites using mouse order in Tile games?

I am trying to make my first Tile-game using XNA. I have no problem drawing the map layers using TiledLib from codeplex, but, now I want to give sprite an (order) to move to a specific position on ...
3
votes
2answers
145 views

How do I draw these tiles without them overlapping?

I want to make a map that is tiled, and I want to start the map with all grass. I use this tile: When I display this tile and place another next to it I get the following result: How do I get ...
3
votes
1answer
207 views

Auto-tiling with Yoshi's Island style tiles

I'm creating a 2D platformer and I'd like to implement an auto-tiling system. Normally, this wouldn't be particularly difficult. However, I'd like to have tiles like in Yoshi's Island, where the ...
3
votes
2answers
446 views

How do I eliminate black bar artifacts in AndEngine/TMX plugin?

I used AndEngine gles1 along with the tmx plugin to generate my background maps. The image width is not fit to my virtual device, so I increased the tmx image size. Here is my code for the camera ...
3
votes
1answer
538 views

Problem with Ogmo Editor (is Tiled Editor a solution?)

I made a level editor for a puzzle game with Ogmo Editor and gave it to our designer/level designer. When he downloaded and started Ogmo, his CPU went to 100%. I looked at my CPU usage while Ogmo is ...
3
votes
0answers
894 views

Collision Detection on floor tiles Isometric game

I am having a very hard to time figuring out a bug in my code. It should have taken me 20 minutes but instead I've been working on it for over 12 hours. I am writing a isometric tile based game where ...
3
votes
3answers
1k views

Generating background tiles for a side-scroller with variable player speed

I'm currently working on a side-scroller which lets the player alter their speed and I wondered how should I properly generate and control background tiles for such a kind o game. I'm using Flixel but ...
2
votes
2answers
2k views

Loading and unloading “chunks” of tiles in a 2d tile engine with 2d camera

I am making a 2d tile based game in C# and XNA 4.0. I am having trouble loading and unloading "chunks" of tiles(blocks). The whole world is randomly generated and is infinate on both axis. How would I ...
2
votes
2answers
260 views

How to draw tile edges when you don't know where they're going.

This is more of an art question than a programing one but still game development. I have a tile engine that makes a map randomly from tiles, each tile is a square 3x3 grid. The problem is that while ...
2
votes
4answers
1k views

Hide collision layer in libgdx with TiledMap?

I'm making a 2D game with libgdx, and I'm using its TileMapRenderer to render my map which I have made in the map editor Tiled. In Tiled I have a dedicated collision layer. However, I can't figure out ...
2
votes
1answer
4k views

How do I make magenta in my PNG transparent in HTML5/Canvas/JS?

I'm putting together a simple hex map to use within an HTML5 / Canvas / JS game and before I get round to sorting any custom graphics, I was wondering if anybody knew how to make the pink/magenta ...
2
votes
2answers
895 views

Tile based map and collision; getting stuck

I'm trying to make my character move around a tile map with collisions. Everything works fine except for one thing. I show you a picture with the problem: http://i.stack.imgur.com/ZWI7x.jpg That is, ...
2
votes
2answers
3k views

How to Create a Grid for a 2D Game?

So I'm currently writing the engine for my videogame. I've almost integrated Tiled (I think) so I should have a map-creator here soon. My question is, how do I actually make the grid? I'm really ...
2
votes
2answers
219 views

How to stack units in a tile based game?

I'm trying to make it so that no more than 5 units can be stacked on a tile. I have a Tile class that creates each tile's preferences. Should I store the units in an array or arraylist in this class?
2
votes
2answers
1k views

Efficient collision detection - tile based HTML5/Javascript game

I'm building a basic RPG game and I'm looking at collisions/pickups etc now. It's tile based and I'm using HTML5 and Javascript. I use a 2D array to create my tilemap. I'm currently using a switch ...
2
votes
2answers
491 views

How to store “chunks” of tiles or How to make my implementation work

I asked a previous question about the loading and unload of chunk data and people noted that my way of storing chunks is weird and I was wondering how I would go about doing it properly. @Byte56 ...
2
votes
2answers
346 views

Which platform and what strategies can I use

There's this game, that I've been wanting to make for quite some time. It's a project that I've started and had to abandon in the middle a couple of times. However, this time I'm determined to finish ...
2
votes
1answer
232 views

Fitting tilemap to any screen resolution

My game is a 2D Single-Screen (i.e. non-scrolling) platformer for Android, but the question here doesn't require a code-specific answer. Basically it's easier for me to show the problem using a ...
2
votes
2answers
743 views

How do I create curved ground in a 2D runner game?

If I use tiled based map I can have only rectangular objects. What is a strategy for creating slanted or curved ground in that case? Should I use a tile-based map, or should I define corner points ...
2
votes
2answers
876 views

Path finding in grid for objects that occupy more than one tile

In a grid-based game I am working on, I want to add objects that occupy more than one tile of the grid. Are there any algorithms or techniques to find paths for this kind of objects?
2
votes
2answers
433 views

Loading map in tile based game

I'm currently working on a simple 2D tile based game. I want to let users (=players) to create really large maps without problems with performance. That is why I'm searching the way how to optimalize ...