import java.util.*;

public class WormWorld { 

    //worms' world:
    static final int numcolors=8;
    static final int maxworms=100;
    static int numworms;
    static int rows, cols;       //size of world
    static int maxlength, minlength;
    static Set worms = new HashSet();  


    public static void main(String[] args) {

	if (args.length == 5) {
	    rows = Integer.parseInt(args[0]);
	    cols = Integer.parseInt(args[1]);
	    numworms = Integer.parseInt(args[2]);
	    minlength = Integer.parseInt(args[3]);
	    maxlength = Integer.parseInt(args[4]);
	}
	else {
	    rows = 22;
	    cols = 75;
	    numworms = 5; 
	    minlength = 10;
	    maxlength = 20;
	}
	
	//generate random worms
	for (int i=0; i<numworms; i++)
	    switch (i%3) {
	    case 0:
		worms.add(new Worm());
		break;
	    case 1:
		worms.add(new WormLettered());
		break;
	    case 2:
		worms.add(new WormComa());
		break;
	    }
	Ansiscreen.clearsc();
	//black out the world
	Ansiscreen.colorback_black();
	for (int i=1; i<=rows; i++) {
	    for (int j=1; j<=cols; j++)
		System.out.print(' ');
	    System.out.println();
	}

	for (Iterator i=worms.iterator(); i.hasNext(); )
	    ((Worm)(i.next())).start();
    }

    
   
    static boolean worms_intercept(int xi, int yi) {
	for (Iterator i=worms.iterator(); i.hasNext(); )
	    if (((Worm)(i.next())).intercept(xi,yi))
		return true;
	return false;
    }


    static void worm_remove(Worm this_one) {
	worms.remove(this_one);
    }


    //debug:
    static void wormsetsize() {
	Ansiscreen.gotoxy(3,3);
	Ansiscreen.color_white();
	Ansiscreen.colorback_green();
	System.out.print(worms.size());
    }

}