0
votes
0answers
28 views

Collision in Tiled Map - LibGDX

I have collision code that deals with left or right or top or bottom. I am using Tiled Map with LibGDX. Question is: How do I detect collision with other cells by all 4 sides, and not specifically ...
1
vote
2answers
37 views

(LibGDX) Changing Origin of Box2D World relative to TiledMap (or Vice Versa)

I'm playing around with Box2D and TiledMaps and I've come across this minor annoyance. As you can see, both Box2D and TiledMap render at the center of the screen. This forces me to compensate by ...
0
votes
1answer
94 views

Should I use tiles in a snake game? [closed]

I'm building a simple snake game, which is my first game ever. I'm using LibGDX, which is Java-based. I've looked at the Tiled Map Editor, but I don't know if it is necessary in a simple game like ...
2
votes
3answers
149 views

Tile map propagating fire

I have a Model(I use the MVC pattern), that holds an 2D Array with Tile objects. A tile object have a member, whether it burns or not, a member how long it takes until the neighboring tiles get fire ...
0
votes
2answers
129 views

Tile map collision and object handling

I want to program a game. In this game there is a tile map and objects that interact with it and them self. For that I made first a TileMap class, in it is only the data of the tile map. Its a very ...
-3
votes
1answer
86 views

How do you divide the screen into tiles? [closed]

I have been reading alot on tile-based game programming but i could not find a satisfying answer to this question. I want to know how i can divide the screen into tiles of a size like 32? I am doing ...
-1
votes
1answer
95 views

java tile based game :tile lag fix

hi I have a game where it reads a txt file and loads a map 0 represents air and 2 represents dirt I have a class for each tile as well as a tilemap I will show u my code. the problem is it lags like ...
2
votes
3answers
328 views

How would you draw a tile map with in perspective?

I want the maps in the game I'm working (in Java) to be draw with perspective just to sugar coat it, but I'm not sure how that can be done. If anyone has an article about the math behind it or ...
-1
votes
2answers
103 views

Java Tilemap Collision

I have tilemaps represented by values from 0 to 4. How can I make the player collide with tiles represented by 3 and stop the player from passing through it ? Here is my code for the player and ...
0
votes
2answers
136 views

How to get surrounding tiles in a tile array

I've created a tiled map that holds two layers, one for the tile type, and the other for whether it is solid or not. I plan on creating very big maps, and checking every tile seems like it would slow ...
2
votes
2answers
404 views

How would I implement procedurally generated tiles in libgdx?

I'm creating a simple top down Zelda-esque game in libgdx, and I want to implement tile-based dungeons that are procedurally generated, similar to this. Libgdx does have a class called TiledMap which ...
0
votes
1answer
93 views

Passing through edges of AABB collision

When I move, I grab the tile in front of the player, but when the player is colliding between two tiles, I grab the wrong tile due to rounding error. I made a video explaining what I mean. As you can ...
0
votes
2answers
331 views

How to make different layers in a 2d game map

My question is this: How do I make a gamemap from the drawings on my spritesheet? The tutorial I have followed for making a java 2D game uses this technique to make a gamemap: in photoshop I create ...
-1
votes
1answer
145 views

How to draw a map for the game? [closed]

I wanted to make a small game, it will be about space. But I had a couple of questions, how to draw a map for the game? I would like to have lots of planets, possible consolidation of the system (as ...
1
vote
0answers
106 views

Drawing visible tiles - side scrolling

Currently I'm calling drawMap every time repaint is called. This is the code I've written for my drawMap method so far. public void drawMap(Graphics2D g2d) { int minOffsetX = 0, minOffsetY = 0; ...
1
vote
1answer
260 views

How do I detect a tile map collision's direction?

I'm implementing collision detection with the map for my platformer. I have a method that generates a polygon on every tile and checks if the player hits it -- that's all fine. The problem is that ...
1
vote
1answer
276 views

What's the most memory efficient way to load a tiled map?

Currently I am working on a simple 2D platformer and I want to load a tiled map. What I've started working on is loading the tiles using a text file. My first question is simple: is a text file the ...
0
votes
0answers
109 views

Rendering tile maps for mobile devices

Hitting a bit of a roadblock with my game's development and I'm just looking for some outside advice. I'm trying to render a tilemap for my mobile game (Android) and I'm using LibGDX. Now, here's ...
0
votes
3answers
360 views

Tile Map World Background

I am making a 2D top-down game in Java using the Slick2D library. However, this question applies to all ways of making games of this nature. My question is: How would I do a background for the world. ...
1
vote
2answers
231 views

Full map image loading, vs individual tile loading

I want to make a isometric tile game in java, like a lot of strategy games out there. What is the best approach to loading the map for this game? Would it be better practice to load one single image ...
0
votes
1answer
212 views

Map handling - Indoors/Outdoors and loading large maps

I have two questions regarding the handling of maps. Question 1. My map will consist of outdoor enviroments as well as dungeons, houses etc. How would I go on about connecting the outdoors with the ...
1
vote
2answers
190 views

Map logical coordinates to graphical for walking

I'm having a problem with mapping logical coordinates to graphical ones when my character is walking. I've been able to map them without the graphical walking in between, i.e it just "jumps" from one ...
1
vote
2answers
420 views

best structure to handle entities in an entity component based game engine

I am trying to develop a 2D entity component based game with multiple layers as tilemaps (front or back from the scene). I currently handle the tilemap layers in a 3 dimension array[z][y][x]. Each ...
5
votes
2answers
560 views

3D models on 2D tilemap perspective when scrolling

I am creating a small top-down game, where the player traverses a 2D tilemap, with an illusion of depth provided by 3D models for things like buildings or trees. Having gotten to the point where I ...
0
votes
1answer
648 views

Creating a BufferedImage with several smaller images?

I am making a 2D tile based game. The tiles render fine from a spritesheet and a text file. However, I am using a for loop to draw the map to the screen. When it refreshes, it slows down the loop, and ...
-2
votes
2answers
523 views

How can I draw a map that is stored in arrays [closed]

I have spent over 12 hours with no avail trying to successfully draw my map. The map is stored in an array called Tiles[]. Each value in Tiles can either be 4 numbers: Grass Stone Water Void (EMPTY ...
2
votes
2answers
529 views

Collision checking problem on a Tiled map

I'm working on a pacman styled dungeon crawler, using the free oryx sprites. I've created the map using Tiled, separating the floor, walls and treasure in three different layers. After importing the ...
5
votes
1answer
1k views

Circle-Rectangle collision in a tile map game

I am making a 2D tile map based putt-putt game. I have collision detection working between the ball and the walls of the map, although when the ball collides at the meeting point between 2 tiles I ...
2
votes
2answers
588 views

Checking if an object is inside bounds of an isometric chunk

How would I check if an object is inside the bounds of an isometric chunk? for example I have a player and I want to check if its inside the bounds of this isometric chunk. I draw the isometric ...
0
votes
2answers
2k views

Efficient way to render tile-based map in Java

Some time ago I posted here because I was having some memory issues with a game I'm working on. That has been pretty much solved thanks to some suggestions here, so I decided to come back with another ...
0
votes
3answers
330 views

Saving and loading large tilemaps

As the title state, I have a large tilemap 400 x 400 x 26. Which currently just about fairs when using it. Saving takes a couple of seconds and it saves to a .ser file which is okay at the moment ...
1
vote
3answers
558 views

Compressing 2D level data

So, I'm developing a 2D, tile based game and a map maker thingy - all in Java. The problem is that recently I've been having some memory issues when about 4 maps are loaded. Each one of these maps ...
0
votes
1answer
154 views

Java: Standing Animation

I've been working on a top-down, and the player already has animations for moving left and right. However, if I move a certain distance and stop, it will stop on the walking animation, which isn't ...
1
vote
4answers
597 views

Implmenting RLE into a tilemap or how to create a large 3D array?

Currently I've been using a 3D array for my tiles in a 2D world but the 3D side comes in when moving down into caves and whatnot. Now this is not memory efficient and I switched over to a 2D array and ...
1
vote
3answers
408 views

For the handling of buildings on a tile-based strategy game, what aproach should I use?

On a tile-based game of the strategy genre, which allows the player to place buildings over the terrain tiles, there are multiple approaches that can be taken for handling such situation. The ones ...
2
votes
1answer
941 views

Rending 2D Tile World (With Player In The Middle)

What I have at the moment is a series of data structures I'm using, and I would like to render the world onto the screen (just the visible parts). I've actually already done this several times (lots ...
-5
votes
1answer
701 views

How to properly scroll a 2D tilemap?

Hello and I'm trying to make my own game engine in Java. I have completed all the necessary ones but I can't figure it out with the TileGame class. It just can't scroll. Also there are no exceptions. ...
2
votes
1answer
663 views

Slick2D Tile Based 'Fog of War' Blurring Problem

I'm working on my first Java Game and I have run into a little problem I'm hoping to get some help with. I'm using Slick2D displaying a tile based map, and I'd like to know how I can created a ...
1
vote
2answers
822 views

Isometric game data structure and rendering

I'm starting development of a 2d isometric(tiled, roguelike) game and i'm brainstorming wich kind of data structure i would use to store runtime data like tiles and entities, but i don't want to use ...
1
vote
1answer
7k views

Java 2D Tile Map and Moving Sprites with threads

I'm having difficulties understanding how to use threads and I'm not sure if my basic structure is right. This is my Board Class: package mortifera; import java.awt.Color; import java.awt.Graphics; ...