/*
	Netwar
	Copyright (C) 2002  Daniel Grund, Kyle Kakligian, Jason Komutrattananon, & Brian Hibler.

	This file is part of Netwar.

	Netwar is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	Netwar is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with Netwar; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package netwar.game.unit;
import netwar.utils.*;
import netwar.utils.vectorgraphics.*;
import netwar.game.*;
import netwar.game.projectile.FlameWeapon;
import java.awt.*;

/** Temporary Unit class. This will be removed in Iteration 2, when the real Units are created.
 * This is a fast, durable, short range combatant.
 * It has good armor, and uses a rapid fire weapon (which is good against low armor targets).
 * Because of its long range, it has an extended scan range so that it can automatically approach enemies.
 * @author Group N2 - Project Netwar
 * @author Daniel Grund
 */
public class FlameBeetle extends Unit{
	ZOrderedList zol;
	CoherentPointSet cps;
	/** Constructor. This Unit has no special parameters. */
	public FlameBeetle(){
             netwar.utils.vectorgraphics.Transform t;
             if(netwar.Mapper.theApp == null) t = netwar.gui.HexViewer.getHexViewer().getTransform();
             else t = netwar.mapper.HexViewerM.getHexViewer().getTransform();
             zol = new ZOrderedList(t);
	     cps = new CoherentPointSet(34);
//		The following line is slowing the game down a lot		
//		netwar.Netwar.netwar.soundPlayer.play("sound/UnitBuy1.wav");
	}
	/** Flame Beetle requires 5 frames to move forward one hex.
	 * @return 5
	 */
	protected int framesToMove(){
		return 5; //return the number of frames needed to move one hex.
	}
	/** Flame Beetle requires 5 frames to rotate one hex-side.
	 * @return 5
	 */
	protected int framesToRotate(){
		return 5; //return the number of frames needed to rotate one hex-side.
	}
	/** Flame Beetle requires 10 frames to be created.
	 * @return 10
	 */
	protected int framesToMake(){
		return 20;
	}
	/** Flame Beetle spends 10 frames doing a death scene.
	 * @return 10
	 */
	protected int framesToDie(){
		return 10;
	}
	protected void createVectors()
	{
		int i = f * 60 + 30;
		vr = new Point3D[1];

		vr[0] = Hex.getMapPoint(x,y);
		
		//Pilot Lite
		cps.add(new SelfConvertingPoint(9,0,0)); //0
		cps.add(new SelfConvertingPoint(9.2f,0.2f,0)); //1
		cps.add(new SelfConvertingPoint(9.4f,0,0)); //2
		cps.add(new SelfConvertingPoint(9.2f,-0.2f,0)); //3
		cps.add(new SelfConvertingPoint(9.2f,0,0.4f)); //4
		zol.add(new GraphicTriangle(cps.getPoint(0), cps.getPoint(2), cps.getPoint(4), Color.red));
		zol.add(new GraphicTriangle(cps.getPoint(1), cps.getPoint(3), cps.getPoint(4), Color.red));
		zol.add(new GraphicParallelogram(cps.getPoint(0), cps.getPoint(1), cps.getPoint(2), cps.getPoint(3), Color.red));
		
		//Front panel with SIGMA
		cps.add(new SelfConvertingPoint(9,-4,0)); //5
		cps.add(new SelfConvertingPoint(9,4,0)); //6
		cps.add(new SelfConvertingPoint(7,-4,2)); //7
		cps.add(new SelfConvertingPoint(7,4,2)); //8
		cps.add(new SelfConvertingPoint(7.5f,2,1.5f)); //9
		cps.add(new SelfConvertingPoint(7.5f,-2,1.5f)); //10
		cps.add(new SelfConvertingPoint(8,0,1)); //11
		cps.add(new SelfConvertingPoint(8.5f,-2,0.5f)); //12
		cps.add(new SelfConvertingPoint(8.5f,2,0.5f)); //13
		OrderedGraphicSet ogs = new OrderedGraphicSet(
			new GraphicParallelogram(cps.getPoint(5), cps.getPoint(6), cps.getPoint(8), cps.getPoint(7), myPlayer.getColor()), 5);
		ogs.add(new GraphicLine(cps.getPoint(9), cps.getPoint(10), myPlayer.getColor().darker()), false);
		ogs.add(new GraphicLine(cps.getPoint(10), cps.getPoint(11), myPlayer.getColor().darker()), false);
		ogs.add(new GraphicLine(cps.getPoint(11), cps.getPoint(12), myPlayer.getColor().darker()), false);
		ogs.add(new GraphicLine(cps.getPoint(12), cps.getPoint(13), myPlayer.getColor().darker()), false);
		zol.add(ogs);
		
		//Side and rear panels.
		cps.add(new SelfConvertingPoint(7,-4,0)); //14
		cps.add(new SelfConvertingPoint(-7,-4,0)); //15
		cps.add(new SelfConvertingPoint(-7,-4,2)); //16
		cps.add(new SelfConvertingPoint(-9,-2,0)); //17
		cps.add(new SelfConvertingPoint(-9,-2,2)); //18
		cps.add(new SelfConvertingPoint(-9,2,0)); //19
		cps.add(new SelfConvertingPoint(-9,2,2)); //20
		cps.add(new SelfConvertingPoint(-7,4,0)); //21
		cps.add(new SelfConvertingPoint(-7,4,2)); //22
		cps.add(new SelfConvertingPoint(7,4,0)); //23
		zol.add(new GraphicTriangle(cps.getPoint(14), cps.getPoint(5), cps.getPoint(7), myPlayer.getColor()));
		zol.add(new GraphicParallelogram(cps.getPoint(14), cps.getPoint(7), cps.getPoint(16), cps.getPoint(15), myPlayer.getColor()));
		zol.add(new GraphicParallelogram(cps.getPoint(15), cps.getPoint(16), cps.getPoint(18), cps.getPoint(17), myPlayer.getColor()));
		zol.add(new GraphicParallelogram(cps.getPoint(17), cps.getPoint(18), cps.getPoint(20), cps.getPoint(19), myPlayer.getColor()));
		zol.add(new GraphicParallelogram(cps.getPoint(19), cps.getPoint(20), cps.getPoint(22), cps.getPoint(21), myPlayer.getColor()));
		zol.add(new GraphicParallelogram(cps.getPoint(21), cps.getPoint(22), cps.getPoint(8), cps.getPoint(23), myPlayer.getColor()));
		zol.add(new GraphicTriangle(cps.getPoint(23), cps.getPoint(6), cps.getPoint(8), myPlayer.getColor()));
		
		//Top of base of unit.
		cps.add(new SelfConvertingPoint(-7,0,2)); //24
		cps.add(new SelfConvertingPoint(5,-4,2)); //25
		cps.add(new SelfConvertingPoint(5,4,2)); //26
		cps.add(new SelfConvertingPoint(7,-2,2)); //27
		cps.add(new SelfConvertingPoint(7,2,2)); //28
		cps.add(new SelfConvertingPoint(5,0,2)); //29
		zol.add(new GraphicTriangle(cps.getPoint(24), cps.getPoint(20), cps.getPoint(18), myPlayer.getColor().darker()));
		zol.add(new GraphicTriangle(cps.getPoint(27), cps.getPoint(28), cps.getPoint(29), myPlayer.getColor().darker()));
		zol.add(new GraphicTriangle(cps.getPoint(27), cps.getPoint(25), cps.getPoint(7), myPlayer.getColor().darker()));
		zol.add(new GraphicTriangle(cps.getPoint(28), cps.getPoint(26), cps.getPoint(8), myPlayer.getColor().darker()));
		
		//Fuel tanks.
		cps.add(new SelfConvertingPoint(5,-2,4)); //30
		cps.add(new SelfConvertingPoint(5,2,4)); //31
		cps.add(new SelfConvertingPoint(-7,-2,4)); //32
		cps.add(new SelfConvertingPoint(-7,2,4)); //33
		zol.add(new GraphicTriangle(cps.getPoint(27), cps.getPoint(30), cps.getPoint(25), Color.lightGray.brighter()));
		zol.add(new GraphicTriangle(cps.getPoint(28), cps.getPoint(31), cps.getPoint(26), Color.darkGray.brighter()));
		zol.add(new GraphicTriangle(cps.getPoint(27), cps.getPoint(30), cps.getPoint(29), Color.darkGray.brighter()));
		zol.add(new GraphicTriangle(cps.getPoint(28), cps.getPoint(31), cps.getPoint(29), Color.lightGray.brighter()));
		zol.add(new GraphicParallelogram(cps.getPoint(30), cps.getPoint(25), cps.getPoint(16), cps.getPoint(32), Color.lightGray));
		zol.add(new GraphicParallelogram(cps.getPoint(31), cps.getPoint(26), cps.getPoint(22), cps.getPoint(33), Color.darkGray));
		zol.add(new GraphicParallelogram(cps.getPoint(30), cps.getPoint(29), cps.getPoint(24), cps.getPoint(32), Color.darkGray));
		zol.add(new GraphicParallelogram(cps.getPoint(31), cps.getPoint(29), cps.getPoint(24), cps.getPoint(33), Color.lightGray));
		zol.add(new GraphicTriangle(cps.getPoint(18), cps.getPoint(32), cps.getPoint(16), Color.lightGray.darker()));
		zol.add(new GraphicTriangle(cps.getPoint(20), cps.getPoint(33), cps.getPoint(22), Color.darkGray.darker()));
		zol.add(new GraphicTriangle(cps.getPoint(18), cps.getPoint(32), cps.getPoint(24), Color.darkGray.darker()));
		zol.add(new GraphicTriangle(cps.getPoint(20), cps.getPoint(33), cps.getPoint(24), Color.lightGray.darker()));
		
		cps.translate(vr[0]);
		cps.rotate(vr[0], Point3D.unitUp, i);
//		netwar.gui.HexViewer.getHexViewer().add(zol);
	}
	/** Flame Beetle is drawn as two triangles.
	 * The triangles form together to form a triangle with a slight fold.
	 * One triangle is the slightly brighter than the team color,
	 * the other is slightly darker.
	 */
	public void draw(GameViewer v) {
		if(health > 0)
			zol.draw(v);
	}
	/** Requests that the GraphicThing(s) used by this object be added to GameViewer v.
	 * @param v The GameViewer which will be displaying the object.
	 */
	public void addTo(GameViewer v) {
		if(health > 0)
			v.add(zol);
	}
	public void killGraphics() {
		zol.kill();
	}
	
	/** Flame Beetle moves by sliding. There is no articulate animation. */
	protected void animateMove(){
		//Update the necessary vectors to move forward during one frame.
		int i = Trig.normalize(f * 60 + 30);
		Point3D pt = new Point3D(Trig.cos(i) * 4, Trig.sin(i) * 4,0);
		vr[0].doSum(pt);
		cps.translate(pt);
	}			
	/** Flame Beetle rotates left by sliding. There is no articulate animation */
	protected void animateRotateLeft(){
		cps.rotate(vr[0], Point3D.unitUp, 12);
	}
	/** Flame Beetle rotates right by sliding. There is no articulate animation */
	protected void animateRotateRight(){
		cps.rotate(vr[0], Point3D.unitUp, 348);
	}
	/** Flame Beetle forms by shifting the triangles from a nearly verticle form to the standard shape. */
	protected void animateMake() {
	}
	/** Flame Beetle explodes. */
	protected void animateDie() {
		if(frame == framesToDie())
			zol.explode((new Point3D(0,0,-5)).doSum(vr[0]));
		frame--;
		if(frame == 0)
		{
			remove();
			Hex.getHex(resX,resY).unreserve();
			Hex.getHex(x,y).leave(this);
		}
	}

//	protected void think() { //Default is ok for this one.

	/** Flame Beetle is 1.0 units tall. 
	 * @return 1
	 */
	public float getHeight() {
		return 4.0f;
	}
	/** Flame Beetle is 7.0 units wide. 
	 * @return 7
	 */
	public float getWidth() {
		return 9.0f;
	}
	/** Flame Beetle has a weapon range of 40.0 units, or 2 hexes. 
	 * @return 1600
	 */
	public float weaponRangeSquared(){
		return 1600.0f;
	}
	/** Flame Beetle uses a scan range of 160.0 units, or 8 hexes. 
	 * @return 25600
	 */
	public float scanRangeSquared(){
		return 25600.0f;
	}
	/** Flame Beetle pursues to a range of 1 hexes. 
	 * unless it is attacking a base. Then it has a range of two.
	 * @return 1 or 2
	 */
	public int followRange(){
		if(target != null && target.getPlayer() != null && target == target.getPlayer().getBase())
			return 2;
		else
			return 1;
	}
	/** Flame Beetle can fire every frame. 
	 * @return 0
	 */
	public int weaponDelay(){
		return 0;
	}
	/** Flame Beetle fires a FlameWeapon.
	 */
	protected boolean fire() {
		Point3D pt = new Point3D(targetSSMDS.getVector(this));
		pt.doSum(vr[0]).doDifference(cps.getPoint(0)).doProduct(1/6f);
		Projectile.newProjectile(new FlameWeapon(), cps.getPoint(0), pt, 7, 41, 6, this, target);
		return true;
	}
	/** Flame Beetle has a maximum of 100 health.
	 * @return 100
	 */
	protected int maxHealth() {
		return 100;
	}
	/** Flame Beetle has an armor rating of 7
	 * @return 7
	 */
	protected int armor() {
		return 7;
	}
	/** Returns the cost to build this object.
	 * Non-buildable objects have a cost of zero.
	 * @return The cost of the object.
	 */
	public int cost() {
		return 100;
	}

}