www.pudn.com > SOFT.rar > Eight.java

//Eight.java 
 
 
public class Eight extends Root 
{ 
	private GameTable gTable; 
	private int x,y; 
	private int direct=1; 
	private int[] store; 
 
 
 
 
	public Eight() 
	{ 
		store=new int[15]; 
	} 
	 
	public boolean begin() 
	{ 
		if(gTable.myTable[(gTable.x-1)/2][0]==0) 
		{ 
			x=(gTable.x-1)/2; 
			y=0; 
			gTable.myTable[x][y]=1; 
			return true; 
		} 
		else 
		{ 
			return false; 
		} 
	} 
 
	public boolean down() 
	{ 
		if(y<=gTable.y-2) 
		{ 
			store[0]=gTable.myTable[x][y+1]; 
			if(isGo(1)) 
			{ 
				gTable.myTable[x][y]=0; 
				gTable.myTable[x][y+1]=1; 
				y+=1; 
				return true; 
			 } 
			 else 
			 { 
				return false; 
			 } 
		} 
		else 
		{ 
			return false; 
		} 
	} 
 
	public boolean left() 
	{ 
		if(x>=1) 
		{ 
		 	store[0]=gTable.myTable[x-1][y]; 
			if(isGo(1)) 
			{ 
				gTable.myTable[x][y]=0; 
				gTable.myTable[x-1][y]=1; 
				x-=1; 
				return true; 
			 } 
			 else 
			{ 
				return false; 
			} 
		} 
		else 
		{ 
			return false; 
		} 
	} 
 
	public boolean right() 
	{ 
		if(x<=gTable.x-2) 
		{ 
		 	store[0]=gTable.myTable[x+1][y]; 
			if(isGo(1)) 
			{ 
				gTable.myTable[x][y]=0; 
				gTable.myTable[x+1][y]=1; 
				x+=1; 
				return true; 
			 } 
			 else 
			{ 
				return false; 
			} 
		} 
		else 
		{ 
			return false; 
		} 
	} 
 
	public boolean change() 
	{ 
		return true; 
	} 
 
	public void downTo() 
	{ 
		boolean canDown=true; 
		while(canDown) 
		{ 
			canDown=down(); 
		} 
	} 
 
	public boolean isGo(int n) 
	{ 
		for(int i=0;i<=(n-1);i++) 
		{ 
			if(store[i]!=0) 
				return false; 
		} 
		return true; 
	} 
 
	public static void main(String args[]) 
	{ 
		new Eight(); 
	} 
}