ed6795dfca
This edition of Micropolis, written for the Java desktop platform, is fairly feature complete. I believe the only missing functionality is that of loading the built-in scenarios, and this can be implemented if there is any demand for it. I will soon update the home page at http://code.google.com/p/micropolis/ with downloadable packages of this edition of the software. git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@528 d9718cc8-9f43-0410-858b-315f434eb58c
82 lines
1.5 KiB
Java
82 lines
1.5 KiB
Java
// This file is part of MicropolisJ.
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// Copyright (C) 2013 Jason Long
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// Portions Copyright (C) 1989-2007 Electronic Arts Inc.
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//
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// MicropolisJ is free software; you can redistribute it and/or modify
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// it under the terms of the GNU GPLv3, with additional terms.
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// See the README file, included in this distribution, for details.
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package micropolisj.engine;
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public class TornadoSprite extends Sprite
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{
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static int [] CDx = { 2, 3, 2, 0, -2, -3 };
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static int [] CDy = { -2, 0, 2, 3, 2, 0 };
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boolean flag;
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int count;
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public TornadoSprite(Micropolis engine, int xpos, int ypos)
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{
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super(engine, SpriteKind.TOR);
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this.x = xpos * 16 + 8;
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this.y = ypos * 16 + 8;
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this.width = 48;
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this.height = 48;
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this.offx = -24;
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this.offy = -40;
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this.frame = 1;
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this.count = 200;
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}
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@Override
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public void moveImpl()
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{
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int z = this.frame;
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if (z == 2) {
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//cycle animation
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if (this.flag)
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z = 3;
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else
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z = 1;
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}
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else {
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this.flag = (z == 1);
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z = 2;
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}
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if (this.count > 0) {
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this.count--;
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}
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this.frame = z;
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for (Sprite s : city.allSprites()) {
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if (checkSpriteCollision(s) &&
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(s.kind == SpriteKind.AIR ||
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s.kind == SpriteKind.COP ||
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s.kind == SpriteKind.SHI ||
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s.kind == SpriteKind.TRA)
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) {
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s.explodeSprite();
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}
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}
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int zz = city.PRNG.nextInt(CDx.length);
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x += CDx[zz];
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y += CDy[zz];
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if (!city.testBounds(x/16, y/16)) {
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// out of bounds
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this.frame = 0;
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return;
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}
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// FIXME- the original code checks here for an ending condition
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destroyTile(x/16, y/16);
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}
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}
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