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behaviors: define a new class TileBehavior to be a base class

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this will be a base class of all tile-behavior classes

git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@868 d9718cc8-9f43-0410-858b-315f434eb58c
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jason@long.name 2013-10-04 12:53:52 +00:00
parent 6bd61e6575
commit f3ca16a672
1 changed files with 39 additions and 0 deletions
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src/micropolisj/engine/TileBehavior.java Normal file
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// This file is part of MicropolisJ.
// Copyright (C) 2013 Jason Long
// Portions Copyright (C) 1989-2007 Electronic Arts Inc.
//
// MicropolisJ is free software; you can redistribute it and/or modify
// it under the terms of the GNU GPLv3, with additional terms.
// See the README file, included in this distribution, for details.
package micropolisj.engine;
import java.util.Random;
import static micropolisj.engine.TileConstants.*;
public abstract class TileBehavior
{
protected final Micropolis city;
protected final Random PRNG;
int xpos;
int ypos;
int tile;
int rawTile;
protected TileBehavior(Micropolis city)
{
this.city = city;
this.PRNG = city.PRNG;
}
public final void processTile(int xpos, int ypos)
{
this.xpos = xpos;
this.ypos = ypos;
this.rawTile = city.getTile(xpos, ypos);
this.tile = rawTile & LOMASK;
apply();
}
public abstract void apply();
}