// Steam-tunnel hack, by Bryce Schroeder (2006)
//
package th;
import java.util.Vector;
import java.awt.*;
import javax.swing.*;
class InventoryCellRenderer extends JLabel implements ListCellRenderer {
    public Component getListCellRendererComponent(
						  JList list,
						  Object value,            // value to display
						  int index,               // cell index
						  boolean isSelected,      // is the cell selected
						  boolean cellHasFocus) {
	String s = ((Itm)value).describe();
	setText(s);
	return this;
    }
}
class MonsterCellRenderer extends JLabel implements ListCellRenderer {
    public Component getListCellRendererComponent(
						  JList list,
						  Object value,            // value to display
						  int index,               // cell index
						  boolean isSelected,      // is the cell selected
						  boolean cellHasFocus) {
	String s;
	if (value != g.player)
	    s = ((Mon)value).describe();
	else
	    s = "You";
	setText(s);
	return this;
    }
}

public class Tunnels {
    // configuration
    public static int VT100 = 0, DOS = 1, GUI = 2;
    public static int gmode = VT100;
    //public static boolean VT100 = true; // use vt100 graphics
    // good for *nix. otherwise use dos graphics.
    public static boolean DEBUG = true;
    public static boolean PUBLIC = false; // server mode
    public static double DIFFICULTY = 1.6;
    private static boolean used_debug = false;
    public static int PATCH = 5;
    public static String[] ARTIFACTS = {
	"Zaurus of Perspicacity",
	"Pen of the Propagandists",
	"Dread Sword of Nerfing"
    };
    public static String[] CANIBAL = {
	"question your sanity.", "feel guilty.",
	"wonder how things came to this so quickly.",
	"think this is really weird.",
	"question your sanity."
    };
    public static String[] pet_names = {
	"Zappy", "Mr. Dangerous", "Greased Lightning",
	"Plato", "Aristotle", "Fuzzy",
	"Mutt","Rufus","Hunter", "Copper"
    };
    public static String[] default_names = {
	"Seijik", "Habnabit", "Foo Thark", "Ironspam von Schweinhund II",
	"Gluon McGee", "Gordon Tazmania", "Preston Q Lackwit",
	"Dubai Dan", "Zemdar Hemmingway", "Orcrist L'Pointy", "Dash Riprock",
	"Waldo Sporkler", "Klingon Warrior Bob", "Neko Ichiban"
    };

    public static String[] GENDERS = {
	"genderless",
	"male",
	"female",
	"male or female"
    };
    // GUI CODE
    
    public static JFrame iwindow;
    public static JPanel ipanel;
    public static JScrollPane iinventory_scrollpane;
    public static JScrollPane iitems_scrollpane;
    public static JScrollPane imons_scrollpane;
    public static JList iinventory;
    public static JList iitems;
    public static JPanel istatpanel;
    public static JLabel istatpanel_name;
    public static JList imons;
    public static void init_gui() {
	iwindow = new JFrame("TunnelHack");
	iwindow.setSize(640,480);
	iwindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	    
	ipanel = new JPanel();
	ipanel.setLayout(new BorderLayout());
	    
	istatpanel = new JPanel();
	istatpanel.setLayout(new BorderLayout());
	    
	iwindow.add(ipanel);	    
	iwindow.setVisible(true);
    }
    // Run after the player and map exist.
    public static void config_gui() {
	iinventory = new JList();//g.player.inventory);
	iinventory_scrollpane = new JScrollPane(iinventory);
	iinventory.setCellRenderer(new InventoryCellRenderer());
	//iinventory_scrollpane.setMinimumSize(new Dimension(160,200));
	ipanel.add(iinventory_scrollpane, BorderLayout.WEST);
	    
	iitems = new JList();//g.here.items);
	iitems_scrollpane = new JScrollPane(iitems);
	iitems.setCellRenderer(new InventoryCellRenderer());
	//iitems_scrollpane.setMinimumSize(new Dimension(160,200));
	ipanel.add(iitems_scrollpane, BorderLayout.CENTER);

	imons = new JList();//g.here.mons);
	imons_scrollpane = new JScrollPane(imons);
	imons.setCellRenderer(new MonsterCellRenderer());
	//imons_scrollpane.setMinimumSize(new Dimension(160,200));
	ipanel.add(imons_scrollpane, BorderLayout.EAST);
	    
	iwindow.setVisible(true);
    }
    public static void update_gui() {
	iinventory.setListData(g.player.inventory);
	iitems.setListData(g.here.items);
	imons.setListData(g.here.mons);
    }
    public static void main (String[] args) {
	if (PUBLIC)
	    g.from = Ifc.gstring("?");
	else
	    g.from = "Local Game";

	if (gmode == GUI)
	    init_gui();

	
	Ifc.msg("Bryce Schroeder's Steam Tunnel Hack, v1.3 r" + PATCH);

		
		

	String name = Ifc.gstring("What is your name?", Utl.rn(default_names));
	int major = Ifc.choice("What is your major?",
			       "Science|Liberal Arts|Physical Education");

	Spe[] majors = {Species.nerd, Species.artsie, Species.jock};
	Spe[] pets = {Species.pikachu, Species.cat, Species.dog};
	/*if (Utl.rn(3) == 0) 
	    g.pet = Species.zergling.make();
	else*/ // no more random zerglings
	g.pet = pets[major].make();

	g.player = majors[major].make();
	g.major = major;
	g.player.name = name; g.player.ai = g.player.WANDERING;
	g.pet.rabid = false;
	g.pet.ai = g.pet.PET;
	int gender = 1+Ifc.choice("Which gender are you?", "Male|Female");
	g.player.gender = gender;
	Ifc.msg(("\n\t\t\t--------\n"+Ifc.INTRO+"\n\n").replaceAll(
								   "\\|artifact\\|", ARTIFACTS[g.major]));
	g.pet.name = Ifc.gstring("What is your pet "+g.pet.species.name+"'s name?", Utl.rn(pet_names));
	System.out.printf("Welcome to the tunnels, %s the %s!\n",
			  name, majors[major].name
			  );
	if (PUBLIC) Ifc.msg("You are playing from " + g.from);
	Ifc.msg("You have a pet " + g.pet.species.name + " named " + g.pet.name + ".");
		
	Ifc.msg("Type ? then return/enter for a command listing.");
	Ifc.pk();


	Node entrance;
	Node center = new Boiler_Room();
	MoleParameterSet mps = new MoleParameterSet();
	// MoleParameterSet for northern branch (where player starts)
	MoleParameterSet rps = new MoleParameterSet();
	rps.inital_difficulty = 30; rps.difficulty_slope = -1;
	rps.special_chance = 10;
	entrance = Map.make_map(center, mps, rps);
	entrance.add(g.player); entrance.add(g.pet);
	++g.phase;

	g.center = center;
	if (gmode == GUI)
	    config_gui();
	//Map.fix();
	while (main_loop()) {
	    if (g.player.hp <= 0 || g.player.dead) {
		Ifc.msg("You are dead.");
		System.out.printf(
				  "Goodbye %s the %s, killed by %s in %s %s.\n",
				  g.player.name, g.player.species.name,
				  g.player.last_damage,
				  (g.here.unique? "the" : "a"),
				  g.here.name
				  );
		Ifc.pk();
		if (g.player.murders == 0)
		    Ifc.msg("You never murdered anyone.");
		else {
		    System.out.printf("You killed %d people.\n", g.player.murders);
		    if (g.player.murders <= g.allow_murder)
			Ifc.msg("But you would have gotten away with it.");
		    else
			System.out.printf("You would have been convicted of %d murders.\n",
					  g.player.murders - g.allow_murder);
		}
		if (g.player.canibal == 0)
		    Ifc.msg("You never resorted to canibalism.");
		else
		    System.out.printf("You ate %d members of your own species.\n", g.player.canibal);
		if (g.player.peacefuls == 0)
		    Ifc.msg("You never attacked a peaceful creature.");
		else
		    System.out.printf("You attacked peaceful creatures %d times.\n", g.player.peacefuls);
		System.out.printf("You vanquished %d enemies. You had %d XP. \n", g.player.vanquished,
				  g.player.xp);
		System.out.printf("You visited %2.1f%% of the maze's rooms.\n", ((float)g.visited / g.nodes.size()) * 100);
		if (!used_debug) try {
		    Ifc.msg("Trying to write to the high scores...");
		    Hsn.writeout(g.player);
		} catch (java.io.IOException e) {
		    Ifc.msg("Sadly, your score could not be recorded in scores.txt.");
		}

		Ifc.pk();
		if (Ifc.yn("Would you like to see a census of the tunnels?"))
		    for (Spe x : Species.one_of_everything) {
			System.out.printf("%s: %d created; ~%d alive.\n",
					  x.name, x.created, x.created-x.dead);
		    }

		break;
	    }
	}

    }
    public static void win () {
	g.player.xp += 100000-g.player.vanquished*50; // Win bonus
	if (g.player.xp < 0 ) g.player.xp = 0;
	Ifc.msg("Congratulations, " + g.player.name + "! You've beaten Tunnel Hack!");
	Ifc.msg("You have survivied...");
	System.out.printf(
			  "Goodbye %s the great level %d %s, destroyer of Suzie, finder of the legendary %s.\n",
			  g.player.name, g.player.level, g.player.species.name, g.artifact.kind.name);
	g.player.last_damage = "emerged from the tunnels victorious";
	if (g.player.murders == 0)
	    Ifc.msg("You never murdered anyone.");
	else {
	    System.out.printf("You killed %d people.\n", g.player.murders);
	    if (g.player.murders <= g.allow_murder)
		Ifc.msg("But you got away with it.");
	    else {
		System.out.printf("You were convicted and sentenced to %d years in prison.\n",
				  Utl.d(50)*(g.player.canibal+1));
		g.player.last_damage = "won the game, but was arrested for murder";
	    }
	}
	if (g.player.canibal == 0)
	    Ifc.msg("You never resorted to canibalism.");
	else
	    System.out.printf("You ate %d members of your own species.\n", g.player.canibal);
	if (g.player.peacefuls == 0)
	    Ifc.msg("You never attacked a peaceful creature.");
	else
	    System.out.printf("You attacked peaceful creatures %d times.\n", g.player.peacefuls);
	System.out.printf("You vanquished %d enemies. You had %d XP. \n", g.player.vanquished,
			  g.player.xp);
	System.out.printf("You visited %2.1f%% of the maze's rooms.\n", ((float)g.visited / g.nodes.size()) * 100);
	try {
	    Ifc.msg("Trying to write to the high scores...");
	    Hsn.writeout(g.player);
	} catch (java.io.IOException e) {
	    Ifc.msg("Sadly, your score could not be recorded in scores.txt.");
	}

	Ifc.pk();

	System.exit(0);


    }
    private static void update ( Vector monsters ) {
	Mon current;
	for (int i = 0; i < monsters.size(); ++i) {
	    current = (Mon)g.monsters.elementAt(i);
	    if (current == g.player) continue;
	    if (current.hp <= 0) {
	    	current.die(null);
	    	continue;
	    }
	    if (current.ai != 0 || g.player.here.mons.contains(current))
		current.update();
	}
    }
    public static boolean main_loop() {
	// Update world
	Mon current;
	for (int apcache = g.highest_ap; apcache > 0; --apcache) {
	    for (int i = 0; i < g.monsters.size(); ++i) {
		current = (Mon)g.monsters.elementAt(i);
		if (current.hp <= 0) current.die(null);
		if (current.ap < apcache) continue;
		if (current.xap > 0) {
		    current.xap--;
		    continue;
		}
		if (current == g.player) {
		    Map.show(g.here, 30, 7, false, 6);
		    if (g.player.hp < g.player.mhp 
			&& g.turns % g.player.species.regeneration == 1)
			++g.player.hp;
		
		    // Eventually, this will be in an if-else with the console code below.
		    if (gmode == GUI) update_gui();
		
			
		    System.out.printf("\n\nT:%d AP %d/%d HP:%s%d/%d%s -- %s the %s (%d/%d) -- %s%s%s\n",
				      g.turns, apcache, g.player.ap, Ifc.hpcolor(g.player), g.player.hp, 
				      g.player.mhp, Ifc.color(), g.player.name, g.player.species.name, 
				      g.player.level, g.player.xp, Ifc.color(g.here.color), g.here.name, Ifc.color()
				      );
		    Ifc.msg(g.here.describe());
		
		    if (g.player.stunned != 0) {
			Ifc.you("are stunned by " + g.player.stunner + " and are unable to move!");
			Ifc.pk();
			--g.player.stunned;
		    } else
			while(!player_turn());
		    Ifc.msg("   ----    ");
		    continue;
		}
		
		if (current.ai != 0 || g.player.here.mons.contains(current))
		    current.update();
	    }
	}
	g.doUpdate();
	for (int i = 0; i < g.nodes.size(); ++i)
	    ((Node)g.nodes.elementAt(i)).update();
	++g.turns;
	return true;
    }

    public static void look(Node where) {
	Mon who = null;
	if (where.mons.isEmpty() || Utl.rn(4) == 0)
	    Ifc.you("don't see anything there.");
	else {
	    who = (Mon)Utl.rn(where.mons);
	    Ifc.you("catch a glimpse of a " + who.species.name + ".");
	    if (Utl.rn())
		Ifc.you("Think "+Ifc.he(who)+" is "
			+ Mon.string_status[who.ai] + ".");
	}
    }
    
    public static boolean do_glide() {
      if (g.glidetrigger) g.glide = null;
	if (g.glide != null) {
	    int dir = -1;
	    if (g.here.north == g.glide) {
	        Ifc.you("proceed north.");
	        dir = 0;
	    } else if (g.here.south == g.glide) {
	        Ifc.you("proceed south.");
	        dir = 1;
	    } else if (g.here.east == g.glide) {
	        Ifc.you("proceed east.");
	        dir = 2;
	    } else if (g.here.west == g.glide) {
	        Ifc.you("proceed west.");
	        dir = 3;
	    } else
	        Ifc.you("teleport.");
	    g.glidetrigger = false;
	    g.here.mons.remove(g.player);
	    g.here = g.glide;
	    g.here.add(g.player);
	    if (g.here.mons.size() > 1 || g.here.items.size() > 0 || Map.countlinks(g.here) != 2)
	        g.glide = null;
	    else {
	        if (g.here.north != null && dir != 1)
	        	if (g.here.north.special_symbol != " ")
	        	    g.glide = null;
	        	else
	                g.glide = g.here.north;
	        else if (g.here.south != null && dir != 0)
	            if (g.here.south.special_symbol != " ")
	        	    g.glide = null;
	        	else
	                g.glide = g.here.south;
	        else if (g.here.east != null && dir != 3)
	           if (g.here.east.special_symbol != " ")
	        	    g.glide = null;
	        	else
	                 g.glide = g.here.east;
	        else if (g.here.west != null && dir != 2)
	            if (g.here.west.special_symbol != " ")
	        	    g.glide = null;
	        	else
	                g.glide = g.here.west;
	    }
	    return true;
	}
	return false;
    }

    public static boolean player_turn() {
	if (g.player.hp <= 0) return true;
	if (do_glide()) return true;
	System.out.print("> ");
	//while (!g.in.hasNextByte())
	String cmnd = "";
	while (cmnd.length() == 0)
	    cmnd = g.in.nextLine();
	Mon who; Itm what; Node where;
	switch (cmnd.charAt(0)) {
	case 'x':
	    if (!used_debug && !Ifc.yn("Enter debug mode? (NO SCORE)"))
		break;
	    if (DEBUG) {
		if (!used_debug) g.player.inventory.add(Items.zaurus.make());
		used_debug = true;
		g.debug = true;
		System.out.printf("Stats of %s the %s level %d/%d %s:\n",
				  g.player.name, GENDERS[g.player.gender],
				  g.player.level, g.player.xp, g.player.species.name
				  );
		System.out.printf("You are %s aligned. (%d)\n",
				  (g.player.species.alignment < 0? "jock" :
				   (g.player.species.alignment > 0? "nerd" :
				    "neutrally")), g.player.species.alignment);
		System.out.printf("ST: %d/%d IN: %d/%d DX: %d/%d HP: %d/%d Rg: 1/%d Ar: %d\n",
				  g.player.st, g.player.mst, g.player.in, g.player.min,
				  g.player.dx, g.player.mdx, g.player.hp, g.player.mhp,
				  g.player.species.regeneration,
				  g.player.armor);
		System.out.printf("Sins: Murder: %d/%d, Canibalism: %d, Attack peacefuls: %d\n",
				  g.player.murders, g.allow_murder,
				  g.player.canibal, g.player.peacefuls);
		if (g.player.resist_chemical)
		    Ifc.msg("You are chemical resistant.");
		if (g.player.resist_gas)
		    Ifc.msg("You are gas resistant.");
		if (g.player.resist_polymorph)
		    Ifc.msg("You are polymorph resistant.");
		if (g.player.resist_bullets)
		    Ifc.msg("You are bullet resistant.");

		if (Ifc.yn("Want a census?"))
		    for (Spe x : Species.one_of_everything) {
			System.out.printf("%s: %d created; ~%d alive.\n",
					  x.name, x.created, x.created-x.dead);
		    }
		if (Ifc.yn("Create a creature?")) {
		    Spe critter = Ifc.get_spe(Ifc.gstring("What kind of creature?"));
		    Mon temp = critter.make();
		    temp.rabid = Ifc.yn("Do you want it rabid/insane?");
		    temp.ai = Ifc.choice("What is its AI state?", "Sleeping|Wandering|Attacking|Fleeing|Allied");
		    g.here.add(temp);
		    Ifc.msg("A " + critter.name + " appears in a poof of binary!");
		}
		if (Ifc.yn("Create an object?")) {
		    Kind thingy = Ifc.get_kind(Ifc.gstring("What kind of thing?"));
		    Itm temp = thingy.make();
		    temp.tainted = Ifc.yn("Do you want it tainted?");
		    g.here.add(temp);
		    Ifc.msg("A " + thingy.name + " appears in a poof of binary!");
		}
		if (Ifc.yn("Would you like to polymorph?")) {
		    g.player.species = Ifc.get_spe(Ifc.gstring("Turn into what creature? "));
		    if (Ifc.yn("Reroll stats? ")) g.player.reroll_stats();
		}
		if (Ifc.yn("Would you like a giant map?")) {
		    for (int i = 0; i < g.nodes.size(); ++i)
			((Node)g.nodes.elementAt(i)).trav = false;
		    Map.show(g.here, 150, 150, true, 0);
		}
		/*	if (Ifc.yn("Want to genocide something?"))
			String target = Ifc.gstring("Wipe out what creatures?");
			for (Spe x : Species.one_of_everything) {
			if (x.name.compareTo(x) == 0) {
			Ifc.msg("Wiped out all "+x.name+"!");
			}*/

	    } else
		Ifc.msg("That feature is for debug mode only.");
	    return false;
	case 'l':
	    Ifc.you("look around.");
	    Ifc.msg(g.here.describe(true));
	    Ifc.pk();
	    return false;
	case 'n':
	    if (g.here.north == null) {
		Ifc.you(
			"look for a northern passage, but find none.");
		Ifc.pk();
		return false;
	    } else {
		Ifc.you("proceed north.");
		g.here.mons.remove(g.player);
		g.here = g.here.north;
		g.here.add(g.player);
	    }
	    break;
	case 's':
	    if (g.here.south == null) {
		Ifc.you(
			"look for a southern passage, but find none.");
		Ifc.pk();
		return false;
	    } else {
		Ifc.you("proceed south.");
		g.here.mons.remove(g.player);
		g.here = g.here.south;
		g.here.add(g.player);
	    }
	    break;
	case 'e':
	    if (g.here.east == null) {
		Ifc.you(
			"look for an eastern passage, but find none.");
		Ifc.pk();
		return false;
	    } else {
		Ifc.you("proceed east.");
		g.here.mons.remove(g.player);
		g.here = g.here.east;
		g.here.add(g.player);
	    }
	    break;
	case 'w':
	    if (g.here.west == null) {
		Ifc.you(
			"look for an western passage, but find none.");
		Ifc.pk();
		return false;
	    } else {
		Ifc.you("proceed west.");
		g.here.mons.remove(g.player);
		g.here = g.here.west;
		g.here.add(g.player);
	    }
	    break;
	case '?':
	    Ifc.msg(Ifc.HELP);
	    Ifc.pk();
	    return false;
	case 't':
	    who = Ifc.choice_mon("Talk to whom?", g.here.mons);
	    if (who == null)
	    	return false;
	    Ifc.you(Utl.rn("chat|strike up a conversation|talk|chat")+
		    " with the " + who.species.name + ".");
	    who.do_talk(true);
	    break;
	case 'g':
	    if (g.here.items.size() == 0) {
		Ifc.you("see no items here.");
		return false;
	    }
	    what = Ifc.choice_itm("Pick up what?", g.here.items);
	    if (what == null)
	    	return false;
	    if (g.player.pick_up(what))
		Ifc.you("have a " + what.kind.name + ".");
	    break;
	case 'r':
	    if (g.player.inventory.size() == 0) {
		Ifc.you("haven't anything to ready.");
		return false;
	    }
	    what = Ifc.choice_itm("Wield what as a weapon?", g.player.inventory);
	    if (what == null)
	    	return false;
	    if (what.kind.damage == 0)
		{
		    Ifc.you("don't think that is worth wielding.");
		    return false;
		}
	    else
		g.player.wield(what);
	    break;
	case 'c':
	    if (g.player.inventory.size() == 0) {
		Ifc.you("haven't anything to eat.");
		return false;
	    }
	    what = Ifc.choice_itm("What would you like to eat?", g.player.inventory);
	    if (what == null)
	    	return false;
	    if (what.kind.heal == 0)
		{
		    Ifc.you("can't eat that!");
		    return false;
		}
	    else
		g.player.eat(what);
	    if (what.kind == g.player.species.corpse) {
		Ifc.you(Utl.rn(CANIBAL));
		++g.player.canibal;
	    }
	    break;
	case 'p':
	    if (g.player.inventory.size() == 0) {
		Ifc.you("haven't anything to wear.");
		return false;
	    }
	    what = Ifc.choice_itm("What would you like to wear?", g.player.inventory);
	    if (what == null)
	    	return false;
	    if (what.kind.armor == 0)
		{
		    Ifc.you("would feel rather silly wearing a "+what.kind.name+".");
		    return false;
		}
	    else
		g.player.wear(what);
	    break;
	case 'i':
	    Ifc.show_items("You have these items:",g.player.inventory);
	    return false;
	case 'd':
	    if (g.player.inventory.size() == 0) {
		Ifc.you("haven't anything to drop.");
		return false;
	    }
	    what = Ifc.choice_itm("Drop what thing?", g.player.inventory);
	    if (what == null)
	    	return false;
	    g.player.drop(what);
	    return false;
	case 'q':
	    if (Ifc.yn("Are you sure you want to quit?")) {
		g.player.last_damage = "fleeing the tunnels like a coward";
		g.player.hp = 0;
	    }
	    break;
	case 'z':
	    if (g.player.inventory.size() == 0) {
		Ifc.you("are without material posessions.\n");
		return false;
	    }
	    what = Ifc.choice_itm("Label what object?", g.player.inventory);
	    if (what == null)
	    	return false;
	    what.name = Ifc.gstring("Call this " + what.kind.name + " what? ");
	    return false;
	case 'j':
	    if (g.here.mons.size() == 0) {
		Ifc.you("are alone.\n");
		return false;
	    }
	    int mode = Ifc.choice("Do what?", "Name a creature|Take an item |Give an item");
	    who = Ifc.choice_mon("Which creature?", g.here.mons);
	    if (who == null)
	    	return false;
	    if (mode == 0) {
		who.name = Ifc.gstring("Call this " + who.species.name + " what? ");
		if (who.ai == who.PET)
		    Ifc.you("will now call your "+who.species.name+" \""+who.name+"\".");
		else if (who == g.player)
		    Ifc.you("will henceforth go by the name \""+who.name+"\".");
		else
		    Ifc.you("will henceforth call the "+who.species.name+" \""+who.name+"\".");
		return false;
	    } else if (mode == 1) {
		if (who == g.player) {
		    Ifc.msg("what, are you _trying_ to break this?");
		    return false;
		}
		if (who.ai != who.PET) {
		    Ifc.you("don't think "+Ifc.the_mon(who)+" would let you.\n");
		    return false;
		}
		if (who.inventory.isEmpty()) {
		    Ifc.you("has nothing to take.", who);
		    return false;
		}
		what = Ifc.choice_itm("Take what from " + Ifc.the_mon(who) + "?", who.inventory);
		if (what == null)
		    return false;
		if (what.worn) {
		    Ifc.you("|is| wearing that.\n", who);
		    return false;
		}
		if (what.wielded) {
		    Ifc.you("|is| holding that.\n", who);
		    return false;
		}
		who.drop(what);
		g.player.pick_up(what);
		     
	    } else {
		if (who == g.player) {
		    Ifc.msg("what, are you _trying_ to break this?");
		    return false;
		}
		if (who.ai != who.PET) {
		    Ifc.msg("You can only give items to allies.\n");
		    return false;
		}
		if (g.player.inventory.isEmpty()) {
		    Ifc.you("have nothing to give.", who);
		    return false;
		}
		what = Ifc.choice_itm("Give what to " + Ifc.the_mon(who) + "?", g.player.inventory);
		if (what == null)
		    return false;
		if (what.worn) {
		    Ifc.you("|is| wearing that.\n");
		    return false;
		}
		if (what.wielded) {
		    Ifc.you("|is| holding that.\n");
		    return false;
		}
		g.player.drop(what);
		who.pick_up(what);

	    }
	    break;
	

	case 'a':
	    who = Ifc.choice_mon("Attack what creature? ", g.here.mons);
	    if (who == null) return false;
	    if (who == g.player) return false;
	    if (who.ai == who.PET) {
		Ifc.you("wouldn't dare hurt your "+(who.species.smart? "friend" : "pet")+"!");
		return false;
	    }
	    if (who.i_like(g.player) && who.ai != Mon.ATTACKING)
		if (Ifc.yn("Really? " + Ifc.the_mon(who) + " means you no harm."))
		    ++g.player.peacefuls;
		else
		    return false;
	    Ifc.you("attack the " + who.species.name + "!");
	    if (g.player.species.special != null
		&& g.player.species.usable_special
		&& g.player.species.special.usep(g.player,who)) {
		g.player.species.special.doSpecial(g.player, who);
	    }
	    if (!g.player.do_attack(who))
		Ifc.you("miss " + Ifc.him(who) + "!");
	    if (who.hp <= 0 && who.species.human && g.player.species.human)
		Ifc.you("worry that someone might find out about this...");
	    break;
	case 'u':
	    if (g.player.inventory.size() == 0) {
		Ifc.you("haven't anything to use.");
		return false;
	    }
	    what = Ifc.choice_itm("Use what thing?", g.player.inventory);
	    if (what == null)
	    	return false;
	    if (what.special == null)
		{
		    Ifc.you("can't use that in this way.");
		    return false;
		}
	    else
		return g.player.use(what);
	case 'v':
	    where = Ifc.gnsew("Look in which direction?", g.here);
	    Ifc.you("see "+(where.unique? "the " : "a ")+where.name+".");
	    look(where);
	    break;
	case 'm':
	    Map.show(g.here, 79, 23, used_debug, 0);
	    Ifc.pk();
	    return false;

	case '#':
	    g.tall = !g.tall;
	    Ifc.msg("Toggeled tall mode: " + g.tall);
	    return false;
	case 'o':
	    g.glide = Ifc.gnsew("Glide in which direction?", g.here);
	    g.glidetrigger = false;
	    return do_glide();
	case '.': case ' ':
	    Ifc.you("stand around uselessly.");
	    break;
	default: 
	    Ifc.msg("Invalid command!");
	    return false;
	}

	return true;
    }
}