Tagged Questions
1
vote
1answer
46 views
how to detect when a character is walking on an item in java
I just want to know if there is a way in java to detect when the character is on an item on the floor without without verifying if every items on the map contains the character or vice versa in every ...
2
votes
2answers
212 views
Detecting collision between ball (circle) and brick(rectangle)?
Ok so this is for a small uni project. My lecturer provided me with a framework for a simple brickbreaker game. I am currently trying to overcome to problem of detecting a collision between the two ...
-1
votes
2answers
96 views
Tile Based Collision Checking In Java?
I have my map stored in 2 arrays:
Tiles : Tile names
TileTypes : SOLID or BASIC
I want to be able to walk through BASIC Tiles (Like ground tiles).
But not the SOLID Tiles (Like wall tiles).
I ...
-3
votes
1answer
144 views
Java2D Collision Detection
I've been wrapping my head around Java2D collision detection. I am working with Slick library and trying to figure a simple clean code to check if a collision has occurred.
The idea is fairly simple, ...
1
vote
2answers
281 views
Online MMO collision detection for players & walls
Let's assume the following:
I have a server which stores the player's position (float x, float y, float z)
Client sends the server it's updated position ever 250ms or so.
Server has bounding boxes ...
-1
votes
1answer
115 views
Collision detection tutorials [closed]
I'm supposed to develop a Java game using AWT and Applet libraries. I'm stuck with the concept of "collision detection". If you can help me with any tutorials that explain the concept (how it works) ...
0
votes
1answer
70 views
Find the footprint of an isometric entity
I'm working on making a 2D isometric engine in Java. I'm getting into collision detection and I've hit a bit of a problem.
Characters in-game are not restricted to movement from tile to tile - they ...
-1
votes
1answer
137 views
Tilemap collision detection strangeness [closed]
I have used this code, or code very similar to it, to detect collisions between rectangle shaped entities and a tilemap for a long time. When I read the code it seems to me that it is impossible for ...
0
votes
1answer
106 views
SFX Played Once per Collision or Hit
I have a question about using Box2D (engine for LibGDX used to make realistic physics). I observed on the code that I've made for the physics here below:
@Override
public boolean touchUp(int screenX, ...
1
vote
2answers
306 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 ...
4
votes
4answers
456 views
Point of contact of 2 OBBs?
I'm working on the physics for my GTA2-like game so I can learn more about game physics.
The collision detection and resolution are working great.
I'm now just unsure how to compute the point of ...
3
votes
3answers
145 views
How to choose cell to put entity in in an uniform grid used for broad phase collision detection?
I'm trying to implement the broad phase of my collision detection algorithm. My game is an arcade game with lot of moving entities in an open space with relatively equivalent sizes.
Regarding the ...
3
votes
1answer
140 views
Moving the jBullet collision body to with the player object
I am trying to update the location of the rigid body for a player class, as my player moves around I would like the collision body to also move with the player object (currently represented as a ...
3
votes
1answer
616 views
How a “Collision System” should be implemented?
My game is written using a entity system approach using Artemis Framework. Right know my collision detection is called from the Movement System but i'm wondering if it's a proper way to do collision ...
0
votes
2answers
132 views
Draw Rectangle To All Dimensions of Image
I have some rudimentary collision code:
public class Collision {
static boolean isColliding = false;
static Rectangle player;
static Rectangle female;
public static void collision(){
Rectangle ...
