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POArrayList select coordinates, if there are less clients than coordinates, give each client a coordinate
 

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  1. POArrayList select coordinates, if there are less clients than coordinates, give each client a coordinate
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    <pre><code> Coordinate[] coords = { new Coordinate(3093, 3630), new Coordinate(3095, 3632), new Coordinate(3098, 3633), new Coordinate(3101, 3633), new Coordinate(3104, 3631), new Coordinate(3106, 3629), new Coordinate(3107, 3627), new Coordinate(3108, 3624), new Coordinate(3109, 3620), new Coordinate(3108, 3617), new Coordinate(3106, 3614), new Coordinate(3102, 3613), new Coordinate(3099, 3613), new Coordinate(3097, 3613), new Coordinate(3093, 3614), new Coordinate(3090, 3617), new Coordinate(3087, 3619) }; int random = Misc.random(coords.length - 1); Coordinate coord = coords[random]; boolean found = false; if (insidePlayers.size() &lt; coords.length) { if (spawnPoints.contains(coord)) { found = false; } while (!found) { random = Misc.random(coords.length - 1); coord = coords[random]; if (!spawnPoints.contains(coord)) { player.spawnPointX = coords[random].getX(); player.spawnPointY = coords[random].getY(); spawnPoints.add(coord); found = true; break; } } } else { player.spawnPointX = coords[random].getX(); player.spawnPointX = coords[random].getY(); } </code></pre> <p>Basically what I am trying to do here is, if there are more clients than available coordinates (spots), then give each player his own coordinate (So other clients can't have the same coords).</p> <p>But unfortunately it doesn't work, sometimes clients are getting the same coordinates. Why is it happening? what did I do wrong?</p> <p>Coordinate class:</p> <pre><code>public class Coordinate { private int x = 0; private int y = 0; public Coordinate(int x, int y) { this.x = x; this.y = y; } public int getX() { return x; } public int getY() { return y; } } </code></pre> <p>ArrayList:</p> <pre><code>public static ArrayList&lt;Coordinate&gt; spawnPoints = new ArrayList&lt;Coordinate&gt;(); </code></pre> <p><em><strong>So what's wrong there?</em></strong></p>
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    1. USJunatanm Degraded
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    1. COWhere's the loop to assign coordinates to more than one player? Also, what's `spawnPoints`? Some kind of `Set`?
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    2. COspawnPoint saves the coord X/Y of the client for future uses, the loop is outside of this code, basically loops through all clients, and runs the method startGame(Client player), so each player goes through this code.
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      1. USJunatanm Degraded
 

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