unit.java

网上购物体系统的模拟

public class Unit extends Map
{
	public int allcount;
	public MapNode center;
	public MapNode[] element;
	public double partspend;

	/*public Unit(MapNode Node)
	{
		super();
		center=new MapNode(Node.x,Node.y,"center");
		allcount=1;
		//center.x=map.x;
		//center.y=map.y;
		//center.b="center";

		element=new MapNode[n*n];
		element[0]=new MapNode(Node.x,Node.y,"center");
		//element[0].b="1";
		map[Node.x][Node.y].setb("center");

		partspend=peoplespend(Node);
	}*/

	public Unit()
	{
		super();
		element=new MapNode[n*n];
	}

	public void Add(MapNode Node)
	{
		center=new MapNode(Node.x,Node.y,"C");
		allcount=1;
			//center.x=map.x;
			//center.y=map.y;
			//center.b="center";


		element[0]=new MapNode(Node.x,Node.y,"C");
		//element[0].setb("C");
			//element[0].b="1";
		map[Node.x][Node.y].setb("C");
		partspend=peoplespend(Node);
	}



	/*public void add(MapNode map)
		{
			center=new MapNode();
			allcount=1;
			center.x=map.x;
			center.y=map.y;
			center.b="center";

			/*element=new MapNode[n*n];
			element[0].x=map.x;
			element[0].y=map.y;
			element[0].b="1";

			partspend=peoplespend(center);
	}*/

	public double peoplespend(MapNode Node)
	{
		Send send=new Send();
		double sendmoney=send.websitesend(Node);

		Price price=new Price();
		double buymoney=price.pricearray[0]*1;

		return sendmoney+buymoney;
	}

	public double unitspend()
	{
		/*int i=0;
		int distance=0;
		Send send=new Send();
		while(element[i].b=="1")
		{
			distance+=distance(element[i],center);
			i++;
		}
		double sendmoney=0;
		sendmoney=distance*send.sendingpricearray[0];
		distance=distance(center,map[n/2][n/2]);
		sendmoney+=distance*send.getsendingprice(allcount);*/
		Send send=new Send();
		double sendmoney=send.websitesend(allcount,center);

		int i=0;
		int distance=0;
		while(element[i].b=="1")
		//while(i<allcount)
		{
			distance+=distance(element[i],center);
			i++;
		}
		sendmoney+=distance*send.sendingpricearray[0];

		double buymoney=0;
		Website web=new Website();
		buymoney=allcount*(web.getprice(allcount));

		return partspend=(buymoney+sendmoney)/allcount;

	}

	public double ifunitspend(MapNode Node)
	{
		Send send=new Send();
		double sendmoney=send.websitesend(allcount+1,center);

		int i=0;
		int distance=0;
		//while(i<allcount)
		while(element[i].b=="1")
		{
			distance+=distance(element[i],center);
			i++;
		}
		distance+=distance(Node,center);
		sendmoney+=distance*send.sendingpricearray[0];


		double buymoney=0;
		Website web=new Website();
		buymoney=allcount*(web.getprice(allcount+1));

		return (buymoney+sendmoney)/(allcount+1);

	}


	public void getpartner(MapNode Node)
	{
		int x=Node.x;
		int y=Node.y;
		if(x>=0&&y>=0&&x-1>=0&&y-1>=0&&x+1<n&&y+1<n)
		{
			if(map[x][y+1].b=="0")
		       check(map[x][y+1]);
		    if(map[x+1][y+1].b=="0")
		       check(map[x+1][y+1]);
		    if(map[x+1][y].b=="0")
		       check(map[x+1][y]);
		    if(map[x+1][y-1].b=="0")
		       check(map[x+1][y-1]);
	    	if(map[x][y-1].b=="0")
		       check(map[x][y-1]);
	    	if(map[x-1][y-1].b=="0")
		       check(map[x-1][y-1]);
		    if(map[x-1][y].b=="0")
		       check(map[x-1][y]);
		    if(map[x-1][y+1].b=="0")
		       check(map[x-1][y+1]);
	     }
	}

	public void check(MapNode Node)
	{
		double peoplespend=0;
		peoplespend=peoplespend(Node);
		if((peoplespend>unitspend())&&(unitspend()>=ifunitspend(Node)))
		{
			element[allcount++]=new MapNode(Node.x,Node.y,"1");
			//element[allcount++].setb("1");
			map[Node.x][Node.y].setb("1");
			changecenter();
			getpartner(Node);
		}

	}

	public void changecenter()
	{
		int i;
		for(i=0;i<allcount;i++)
		{

		}
	}


	public static void main(String[] args)
	{
		Unit unit=new Unit();
		unit.Add(unit.map[2][2]);
		//System.out.println(map.map[9][8].x);
		//System.out.println(unit.partspend);
		System.out.println(unit.unitspend());
		//System.out.println(unit.center.b);
		//System.out.println(unit.element[2].b);
		//System.out.println(unit.map[2][2].b);
		//System.out.println(unit.ifunitspend(m.map[24][25]));
		unit.getpartner(unit.map[2][2]);
		System.out.println(unit.unitspend());
		/*int i=0;
		while(unit.element[i].b=="1")
		{
			System.out.println(unit.element[i].x);
			System.out.println(unit.element[i].y);
			i++;
		}
		/*if(unit.center.b=="1")
				{
					System.out.println(unit.center.x);
					System.out.println(unit.center.y);
				}*/
		System.out.println(unit.allcount);
		unit.printmap();


	}


}