Player.cpp

/*
 *  player.cpp
 *  Nuvie
 *
 *  Created by Eric Fry on Sun Mar 23 2003.
 *  Copyright (c) 2003. All rights reserved.
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

#include "nuvieDefs.h"

#include "Configuration.h"
#include "U6misc.h"
#include "NuvieIO.h"
#include "ActorManager.h"
#include "Actor.h"
#include "ObjManager.h"
#include "MapWindow.h"
#include "GameClock.h"
#include "MsgScroll.h"
#include "Party.h"
#include "Objlist.h"
#include "U6objects.h"
#include "SoundManager.h"
#include "Weather.h"
#include "Script.h"
#include "Player.h"

#define PLAYER_BASE_MOVEMENT_COST 5

Player::Player(Configuration *cfg)
{
 config = cfg;
 config->value("config/GameType",game_type);

 clock = NULL;
 party = NULL;
 actor = NULL;
 actor_manager = NULL;
 obj_manager = NULL;
 map_window = NULL;
 karma = 0;
 gender = 0;
 questf = 0;
 gargishf = 0;
 alcohol = 0;
 current_weapon = 0;
 party_mode = false;
 mapwindow_centered = false;
}

bool Player::init(ObjManager *om, ActorManager *am, MapWindow *mw, GameClock *c, Party *p)
{

 clock = c;
 actor_manager = am;
 obj_manager = om;
 map_window = mw;
 party = p;
 
 current_weapon = -1;
 
 init();

 return true;
}

void Player::init()
{
 actor = NULL;

 party_mode = true;
 mapwindow_centered = true;
}

bool Player::load(NuvieIO *objlist)
{
 uint8 solo_member_num = OBJLIST_PARTY_MODE;

 init();

// We can get the name from the player actor. --SB-X
/* objlist->seek(0xf00);

 objlist->readToBuf((unsigned char *)name,14); // read in Player name.*/

 if(game_type == NUVIE_GAME_U6)
   {
    objlist->seek(OBJLIST_OFFSET_U6_QUEST_FLAG); // U6 Quest Flag
    questf = objlist->read1();

    objlist->seek(OBJLIST_OFFSET_U6_KARMA); // Player Karma.
    karma = objlist->read1();

    objlist->seek(OBJLIST_OFFSET_U6_ALCOHOL); // Alcohol consumed
    alcohol = objlist->read1();

    objlist->seek(OBJLIST_OFFSET_U6_GARGISH_LANG); // U6 Gargish Flag
    gargishf = objlist->read1();

    objlist->seek(OBJLIST_OFFSET_U6_SOLO_MODE); //Party Mode = 0xff other wise it is solo mode party member number starting from 0.
    solo_member_num = objlist->read1();
    
    objlist->seek(OBJLIST_OFFSET_U6_GENDER); // Player Gender.
    gender = objlist->read1();
   }

 if(game_type == NUVIE_GAME_MD)
   {
    objlist->seek(OBJLIST_OFFSET_MD_GENDER); // Player Gender.
    gender = objlist->read1();
   }

 if(solo_member_num == OBJLIST_PARTY_MODE)
   {
    party_mode = true;
    set_party_mode(find_actor());
   }
 else
    set_solo_mode(party->get_actor(solo_member_num));

 return true;
}

bool Player::save(NuvieIO *objlist)
{
 if(game_type == NUVIE_GAME_U6)
   {
    objlist->seek(OBJLIST_OFFSET_U6_QUEST_FLAG); // U6 Quest Flag
    objlist->write1(questf);

    objlist->seek(OBJLIST_OFFSET_U6_KARMA); // Player Karma.
    objlist->write1(karma);

    objlist->seek(OBJLIST_OFFSET_U6_ALCOHOL); // Alcohol consumed
    objlist->write1(alcohol);

    objlist->seek(OBJLIST_OFFSET_U6_GARGISH_LANG); // U6 Gargish Flag
    objlist->write1(gargishf);

    objlist->seek(OBJLIST_OFFSET_U6_SOLO_MODE); // solo member num.
    if(party_mode)
      objlist->write1(OBJLIST_PARTY_MODE); // 0xff
    else
      objlist->write1(party->get_member_num(actor)); //write the party member number of the solo actor
    
    objlist->seek(OBJLIST_OFFSET_U6_GENDER); // Player Gender.
    objlist->write1(gender);
   }

 if(game_type == NUVIE_GAME_MD)
   {
    objlist->seek(OBJLIST_OFFSET_MD_GENDER); // Player Gender.
    objlist->write1(gender);
   }

 return true;
}

Actor *Player::find_actor()
{

    for(uint32 p=0; p < ACTORMANAGER_MAX_ACTORS; p++)
    {
        Actor *actor = actor_manager->get_actor(p);
        if(actor->get_worktype() == 0x02 && actor->is_immobile() == false) // WT_U6_PLAYER
            return(actor);
    }

    sint8 party_leader = party->get_leader();

    if(party_leader != -1)
    	return party->get_actor(party_leader);

    return(actor_manager->get_avatar());
}


// keep MapWindow focused on Player actor, or remove focus
void Player::set_mapwindow_centered(bool state)
{
 uint16 x,y;
 uint8 z;

 mapwindow_centered = state;
 if(mapwindow_centered == false)
    return;
 map_window->centerMapOnActor(actor); // center immediately

 get_location(&x,&y,&z);
 actor_manager->updateActors(x,y,z);
 obj_manager->update(x,y,z); // spawn eggs when teleporting. eg red moongate.
}

void Player::set_actor(Actor *new_actor)
{
    MsgScroll *scroll = Game::get_game()->get_scroll();
    if(new_actor == NULL)
    {
      return;
    }
    
    if(actor != NULL)
    {
      if(party->contains_actor(actor))
        actor->set_worktype(0x01); //WT_U6_IN_PARTY
      else
        actor->set_worktype(0x00); //no worktype
    }
    bool same_actor = (actor == new_actor);
    actor = new_actor;

    actor->set_worktype(0x02); // WT_U6_PLAYER
    actor->delete_pathfinder();
    
    current_weapon = ACTOR_NO_READIABLE_LOCATION;
    map_window->centerCursor();
    if(same_actor)
        return;
    actor_manager->set_player(actor);
    std::string prompt = get_name();

    if(game_type==NUVIE_GAME_U6)
    {
      prompt += ":\n";
    }

    prompt += ">";

    scroll->set_prompt((char *)prompt.c_str());
}

Actor *Player::get_actor()
{
 return actor;
}

void Player::get_location(uint16 *ret_x, uint16 *ret_y, uint8 *ret_level)
{
 actor->get_location(ret_x,ret_y,ret_level);
}

uint8 Player::get_location_level()
{
 return actor->z;
}

const char *Player::get_name()
{
 if(actor->get_actor_num() == ACTOR_VEHICLE_ID_N)
    return actor_manager->get_avatar()->get_name();

 return actor->get_name(true);
}


/* Add to Player karma. Handle appropriately the karma min/max limits. */
void Player::add_karma(uint8 val)
{
    karma = ((karma + val) <= 99) ? karma + val : 99;
}

/* Subtract from Player karma. Handle appropriately the karma min/max limits. */
void Player::subtract_karma(uint8 val)
{
    karma = ((karma - val) >= 0) ? karma - val : 0;
}

void Player::subtract_movement_points(uint8 points)
{
	Game::get_game()->get_script()->call_actor_subtract_movement_points(get_actor(), points);
}

const char *Player::get_gender_title()
{
  switch(game_type)
  {
  case NUVIE_GAME_U6 :
    if(gender == 0)
      return "milord";
    else
      return "milady";
  case NUVIE_GAME_MD :
    if(gender == 0)
      return "Sir";
    else
      return "Madam";
  default :
    break;
  }

  return "Sir"; //FIXME is this needed for SE?
}

bool Player::check_moveRelative(sint16 rel_x, sint16 rel_y)
{
	if(!actor->moveRelative(rel_x, rel_y, ACTOR_IGNORE_DANGER)) { /**MOVE**/
		ActorError *ret = actor->get_error();
		if(ret->err == ACTOR_BLOCKED_BY_ACTOR
		   && party->contains_actor(ret->blocking_actor) && ret->blocking_actor->is_immobile() == false)
			ret->blocking_actor->push(actor, ACTOR_PUSH_HERE);
		if(!actor->moveRelative(rel_x, rel_y, ACTOR_IGNORE_DANGER)) /**MOVE**/
			return false;
	}
	return true;
}

// walk to adjacent square
void Player::moveRelative(sint16 rel_x, sint16 rel_y, bool mouse_movement)
{
	const uint8 raft_movement_tbl[] = {
			NUVIE_DIR_N, NUVIE_DIR_NE, NUVIE_DIR_N, NUVIE_DIR_NW, NUVIE_DIR_N, NUVIE_DIR_NE, NUVIE_DIR_NW, NUVIE_DIR_N,
			NUVIE_DIR_NE, NUVIE_DIR_NE, NUVIE_DIR_E, NUVIE_DIR_N, NUVIE_DIR_NE, NUVIE_DIR_E, NUVIE_DIR_NE, NUVIE_DIR_N,
			NUVIE_DIR_NE, NUVIE_DIR_E, NUVIE_DIR_SE, NUVIE_DIR_E, NUVIE_DIR_E, NUVIE_DIR_E, NUVIE_DIR_SE, NUVIE_DIR_NE,
			NUVIE_DIR_E, NUVIE_DIR_SE, NUVIE_DIR_SE, NUVIE_DIR_S, NUVIE_DIR_E, NUVIE_DIR_SE, NUVIE_DIR_S, NUVIE_DIR_SE,
			NUVIE_DIR_S, NUVIE_DIR_SE, NUVIE_DIR_S, NUVIE_DIR_SW, NUVIE_DIR_SE, NUVIE_DIR_S, NUVIE_DIR_S, NUVIE_DIR_SW,
			NUVIE_DIR_W, NUVIE_DIR_S, NUVIE_DIR_SW, NUVIE_DIR_SW, NUVIE_DIR_SW, NUVIE_DIR_S, NUVIE_DIR_SW, NUVIE_DIR_W,
			NUVIE_DIR_NW, NUVIE_DIR_W, NUVIE_DIR_SW, NUVIE_DIR_W, NUVIE_DIR_NW, NUVIE_DIR_SW, NUVIE_DIR_W, NUVIE_DIR_W,
			NUVIE_DIR_NW, NUVIE_DIR_N, NUVIE_DIR_W, NUVIE_DIR_NW, NUVIE_DIR_N, NUVIE_DIR_NW, NUVIE_DIR_W, NUVIE_DIR_NW
	};
	const uint8 ship_cost[8] = {0xA, 5, 3, 4, 5, 4, 3, 5};
	const uint8 skiff_cost[8] = {3, 4, 5, 7, 0xA, 7, 5, 4};

    MovementStatus movementStatus = CAN_MOVE;
	bool can_change_rel_dir = true;
	uint8 wind_dir = Game::get_game()->get_weather()->get_wind_dir();
    uint16 x, y;
    uint8 z;
    actor->get_location(&x, &y, &z);

	if(game_type == NUVIE_GAME_U6)
	{
		if(actor->id_n == 0) // vehicle actor
    	{
    		if(actor->obj_n == OBJ_U6_INFLATED_BALLOON &&
    		   (!Game::get_game()->has_free_balloon_movement() || !party->has_obj(OBJ_U6_FAN, 0, false)))
    		{
    			can_change_rel_dir = false;
    			uint8 dir = get_reverse_direction(Game::get_game()->get_weather()->get_wind_dir());
    			if(dir == NUVIE_DIR_NONE)
    			{
    				Game::get_game()->get_scroll()->display_string("Thou canst not move without wind!\n\n");
    				Game::get_game()->get_scroll()->display_prompt();
    				actor->set_moves_left(0);
    				rel_x = 0;
    				rel_y = 0;
    			}
    			else
    			{
    				get_relative_dir(dir, &rel_x, &rel_y);
    			}
    		}
    		else if(actor->obj_n == OBJ_U6_RAFT)
    		{
    			uint8 dir = 0;
    			can_change_rel_dir = false;
    			Tile *t = Game::get_game()->get_game_map()->get_tile(x, y, z, true);
    			if(t->flags1&TILEFLAG_BLOCKING) //deep water tiles are blocking. Shore tiles should allow player movement.
    			{
    				//deep water, so take control away from player.
					if(t->tile_num >= 8 && t->tile_num < 16)
					{
						dir = t->tile_num - 8;
					}
					if(wind_dir != NUVIE_DIR_NONE)
					{
						dir = raft_movement_tbl[dir*8 + get_reverse_direction(wind_dir)];
					}
					else
					{
						dir = get_nuvie_dir_code(dir);
					}

					get_relative_dir(dir, &rel_x, &rel_y);
    			}
    		}
    	}
    	else // normal actor
    	{
    		if(alcohol > 3 && NUVIE_RAND()%4 != 0)
    		{
    			rel_x = NUVIE_RAND()%3 - 1; // stumble and change direction
    			rel_y = NUVIE_RAND()%3 - 1;
    			can_change_rel_dir = false;
    			Game::get_game()->get_scroll()->display_string("Hic!\n");
    		}
    	}

		ActorMoveFlags move_flags = ACTOR_IGNORE_DANGER | ACTOR_IGNORE_PARTY_MEMBERS;
		// don't allow diagonal move between blocked tiles (player only)
		if(rel_x && rel_y && !actor->check_move(x + rel_x, y + 0, z, move_flags)
		   && !actor->check_move(x + 0, y + rel_y, z, move_flags)) {
			movementStatus = BLOCKED;
		}
	}
    else if(game_type == NUVIE_GAME_MD)
    {
      if(Game::get_game()->get_clock()->get_timer(GAMECLOCK_TIMER_MD_BLUE_BERRY) != 0 && NUVIE_RAND()%2 == 0)
      {
        rel_x = NUVIE_RAND()%3 - 1; // stumble and change direction
        rel_y = NUVIE_RAND()%3 - 1;
        can_change_rel_dir = false;
        Game::get_game()->get_scroll()->display_string("you are dizzy!\n"); //FIXME need i18n support here.
      }
    }

    if(actor->is_immobile() && actor->id_n != 0)
        movementStatus = BLOCKED;

    if(movementStatus != BLOCKED && game_type != NUVIE_GAME_U6)
    {
      movementStatus = Game::get_game()->get_script()->call_player_before_move_action(&rel_x, &rel_y);
    }

    if(movementStatus != BLOCKED)
    {
      if(movementStatus == FORCE_MOVE) {
        actor->moveRelative(rel_x, rel_y, ACTOR_FORCE_MOVE);
      } else if(!check_moveRelative(rel_x, rel_y)) {
          movementStatus = BLOCKED;
				if(mouse_movement && rel_x != 0 && rel_y != 0 && can_change_rel_dir) {
					if(check_moveRelative(rel_x, 0)) { // try x movement only
						rel_y = 0;
                      movementStatus = CAN_MOVE;
					} else if(check_moveRelative(0, rel_y)) { // try y movement only
						rel_x = 0;
                      movementStatus = CAN_MOVE;
					}
				}
				// Try opening a door FIXME: shouldn't be U6 specific
				if (movementStatus == BLOCKED) {
					if (obj_manager->is_door(x + rel_x, y + rel_y, z))
						try_open_door(x + rel_x, y + rel_y, z);
				}
				if(movementStatus == BLOCKED) {
					Game::get_game()->get_sound_manager()->playSfx(NUVIE_SFX_BLOCKED);
					if(actor->id_n == 0) //vehicle actor.
						actor->set_moves_left(0); //zero movement points here so U6 can change wind direction by advancing game time.
				}
		}
    }
	actor->set_direction(rel_x, rel_y);

    // post-move
    if(movementStatus != BLOCKED)
    {
		if(party_mode && party->is_leader(actor)) // lead party
		{
			party->follow(rel_x, rel_y);
		}
		else if(actor->id_n == 0 && game_type != NUVIE_GAME_MD) // using vehicle; drag party along
		{
			MapCoord new_xyz = actor->get_location();
			party->move(new_xyz.x, new_xyz.y, new_xyz.z);
		}

		if(game_type == NUVIE_GAME_U6 && (actor->obj_n == OBJ_U6_INFLATED_BALLOON || actor->obj_n == OBJ_U6_RAFT))
		{
			actor->set_moves_left(actor->get_moves_left() - PLAYER_BASE_MOVEMENT_COST);
		}
		else if(game_type == NUVIE_GAME_U6 && actor->obj_n == OBJ_U6_SHIP && wind_dir != WEATHER_WIND_CALM)
		{
			uint8 nuvie_dir = get_direction_code(rel_x, rel_y);
			if(nuvie_dir != NUVIE_DIR_NONE)
			{
				sint8 dir = get_original_dir_code(nuvie_dir);

				actor->set_moves_left(actor->get_moves_left() - ship_cost[abs(dir-wind_dir)]);
				//DEBUG(0, LEVEL_DEBUGGING, "Ship movement cost = %d\n", ship_cost[abs(dir-wind_dir)]);
			}
		}
		else if(game_type == NUVIE_GAME_U6 && actor->obj_n == OBJ_U6_SKIFF)
		{
			uint8 nuvie_dir = get_direction_code(rel_x, rel_y);
			if(nuvie_dir != NUVIE_DIR_NONE)
			{
				sint8 dir = get_original_dir_code(nuvie_dir);
				sint8 water_dir = dir;
				Tile *t = Game::get_game()->get_game_map()->get_tile(x, y, z, true);
				if(t->tile_num >= 8 && t->tile_num < 16)
				{
					dir = t->tile_num - 8;
				}
				actor->set_moves_left(actor->get_moves_left() - skiff_cost[abs(dir-water_dir)]);
				//DEBUG(0, LEVEL_DEBUGGING, "Skiff movement cost = %d\n", skiff_cost[abs(dir-water_dir)]);
			}
		}
		else
		{
			actor->set_moves_left(actor->get_moves_left() - (PLAYER_BASE_MOVEMENT_COST+Game::get_game()->get_game_map()->get_impedance(x, y, z)));
			if(rel_x != 0 && rel_y != 0) // diagonal move, double cost
				actor->set_moves_left(actor->get_moves_left() - PLAYER_BASE_MOVEMENT_COST);
		}
    }

    if(game_type != NUVIE_GAME_U6)
    {
      Game::get_game()->get_script()->call_player_post_move_action(movementStatus != BLOCKED);
      actor->get_location(&x, &y, &z); //update location in case we have moved.
    }

    // update world around player
    actor_manager->updateActors(x, y, z);
    obj_manager->update(x, y, z); // remove temporary objs, hatch eggs
    clock->inc_move_counter(); // doesn't update time
    actor_manager->startActors(); // end player turn
}

void Player::try_open_door(uint16 x, uint16 y, uint8 z)
{
	UseCode *usecode = Game::get_game()->get_usecode();
	Obj *obj = obj_manager->get_obj(x, y, z);
	if (!usecode->is_door(obj))
		return;
	usecode->use_obj(obj, get_actor());
	subtract_movement_points(MOVE_COST_USE);
	map_window->updateBlacking();
}

// teleport-type move
void Player::move(sint16 new_x, sint16 new_y, uint8 new_level, bool teleport)
{
   if(actor->move(new_x, new_y, new_level, ACTOR_FORCE_MOVE))
   {
    //map_window->centerMapOnActor(actor);
    if(party->is_leader(actor)) // lead party
      {
       if(actor_manager->get_avatar()->get_hp() == 0) // need to end turn if Avatar died
       {
           actor_manager->startActors();
           return;
       }
       party->move(new_x, new_y, new_level); // center everyone first
       party->follow(0, 0); // then try to move them to correct positions
      }
    actor_manager->updateActors(new_x, new_y, new_level);
    if(teleport && new_level != 0 && new_level != 5)
        Game::get_game()->get_weather()->set_wind_dir(NUVIE_DIR_NONE);
    obj_manager->update(new_x, new_y, new_level, teleport); // remove temporary objs, hatch eggs
    // it's still the player's turn
   }
}

void Player::moveLeft()
{
 moveRelative(-1,0);
}

void Player::moveRight()
{
 moveRelative(1,0);
}

void Player::moveUp()
{
 moveRelative(0,-1);
}

void Player::moveDown()
{
 moveRelative(0,1);
}

void Player::pass()
{
    Game::get_game()->get_script()->call_player_pass();
// uint16 x = actor->x, y = actor->y;
// uint8 z = actor->z;

 // Move balloon / raft if required.
 if(game_type == NUVIE_GAME_U6 && (actor->obj_n == OBJ_U6_INFLATED_BALLOON || actor->obj_n == OBJ_U6_RAFT))
 {
   if(Game::get_game()->get_weather()->get_wind_dir() != NUVIE_DIR_NONE)
   {
	 moveRelative(0, 0);
	 //return;
   }
 }

 if(actor->get_moves_left() > 0)
   actor->set_moves_left(0); // Pass and use up moves

 // update world around player
 if(party_mode && party->is_leader(actor)) // lead party
   party->follow(0, 0);
// actor_manager->updateActors(x, y, z); // not needed because position is unchanged
 clock->inc_move_counter_by_a_minute(); // doesn't update time
 actor_manager->startActors(); // end player turn
 //actor_manager->moveActors();
 Game::get_game()->time_changed();
}



/* Enter party mode, with everyone following actor. (must be in the party)
 */
bool Player::set_party_mode(Actor *new_actor)
{
    if(party->contains_actor(new_actor) || party->is_in_vehicle())
    {
        party_mode = true;
        set_actor(new_actor);
        return(true);
    }
    return(false);
}


/* Enter solo mode as actor. (must be in the party)
 */
bool Player::set_solo_mode(Actor *new_actor)
{
    if(party->contains_actor(new_actor))
    {
        if(new_actor->is_charmed())
        {
            Game::get_game()->get_scroll()->display_fmt_string("%s fails to respond.\n\n", new_actor->get_name());
            return false;
        }
        party_mode = false;
        set_actor(new_actor);
        return(true);
    }
    return(false);
}


/* Returns the delay in continuous movement for the actor type we control.
 */
uint32 Player::get_walk_delay()
{
    if(game_type != NUVIE_GAME_U6)
        return(125); // normal movement about 8 spaces per second

    if(actor->obj_n == OBJ_U6_BALLOON_BASKET)
        return(10); // 10x normal (wow!)
    else if(actor->obj_n == OBJ_U6_SHIP)
        return(20); // 5x normal
    else if(actor->obj_n == OBJ_U6_SKIFF)
        return(50); // 2x normal
    else if(actor->obj_n == OBJ_U6_RAFT)
        return(100); // normal
    else if(actor->obj_n == OBJ_U6_HORSE_WITH_RIDER && party->is_everyone_horsed())
        return(50); // 2x normal
    else
        return(125); // normal movement about 8 spaces per second
}


/* Returns true if it's time for the player to take another step.
 * (call during continuous movement)
 */
bool Player::check_walk_delay()
{
    static uint32 walk_delay = 0, // start with no delay
                  last_time = clock->get_ticks();
    uint32 this_time = clock->get_ticks();
    uint32 time_passed = this_time - last_time;

    // subtract time_passed until delay is 0
    if(sint32(walk_delay - time_passed) < 0)
        walk_delay = 0;
    else
        walk_delay -= time_passed;
    last_time = this_time; // set each call to get time_passed
    if(walk_delay == 0)
    {
        walk_delay = get_walk_delay(); // reset
        return(true);
    }
    return(false); // not time yet
}

bool Player::weapon_can_hit(uint16 x, uint16 y)
{   
 return actor->weapon_can_hit(actor->get_weapon(current_weapon), x, y);
}

void Player::attack_select_init(bool use_attack_text)
{
 current_weapon = ACTOR_NO_READIABLE_LOCATION;
 
 if(attack_select_next_weapon(false, use_attack_text) == false)
   attack_select_weapon_at_location(ACTOR_NO_READIABLE_LOCATION, use_attack_text); // attack with hands.
 
 map_window->centerCursor();

 CombatTarget target = party->get_combat_target(actor->id_n == 0 ? 0 : party->get_member_num(actor));
 Actor *target_actor = NULL;

 switch(target.type)
 {
 case TARGET_ACTOR :
	 target_actor = actor_manager->get_actor(target.actor_num);
	 uint16 target_x, target_y;
	 uint16 x, y;
	 uint8 z;
	 map_window->get_pos(&x, &y, &z);
	 target_x = x;
	 target_y = y;
	 if(target_actor && target_actor->is_onscreen() && target_actor->is_alive() && target_actor->is_visible() && actor->weapon_can_hit(actor->get_weapon(current_weapon), target_actor, &target_x, &target_y))
	 {
		 map_window->moveCursor(target_x-x,target_y-y);
	 }
	 else
	 {
		 party->clear_combat_target(actor->id_n == 0 ? 0 : party->get_member_num(actor));
	 }
	 break;

 case TARGET_LOCATION :
	 if(target.loc.z == actor->get_z() && weapon_can_hit(target.loc.x, target.loc.y))
	 {
		 uint16 x, y;
		 uint8 z;
		 map_window->get_pos(&x, &y, &z);
		 map_window->moveCursor(target.loc.x-x,target.loc.y-y);
	 }
	 else
	 {
		 party->clear_combat_target(actor->id_n == 0 ? 0 : party->get_member_num(actor));
	 }
	 break;

 default : break;
 }

 return;
}

bool Player::attack_select_next_weapon(bool add_newline, bool use_attack_text)
{
 sint8 i;

 for(i=current_weapon + 1; i < ACTOR_MAX_READIED_OBJECTS;i++)
   {
    if(attack_select_weapon_at_location(i, add_newline, use_attack_text) == true)
      return true;
   }

 return false;
}

bool Player::attack_select_weapon_at_location(sint8 location, bool add_newline, bool use_attack_text)
{
 const CombatType *weapon;
 MsgScroll *scroll = Game::get_game()->get_scroll();
 
 if(location == ACTOR_NO_READIABLE_LOCATION)
   {
    current_weapon = location;
    if(use_attack_text == false)
        return true;
    if(add_newline)
        scroll->display_string("\n");
    if(game_type == NUVIE_GAME_U6 && actor->obj_n == OBJ_U6_SHIP)
    	scroll->display_string("Attack with ship cannons-");
    else
    	scroll->display_string("Attack with bare hands-");

    return true;
   }

 weapon = actor->get_weapon(location);
    
 if(weapon && weapon->attack > 0)
   {
    current_weapon = location;
    if(use_attack_text == false)
        return true;
    if(add_newline)
        scroll->display_string("\n");
    scroll->display_fmt_string("Attack with %s-", obj_manager->get_obj_name(weapon->obj_n));
    return true;
   }

 return false;
}

void Player::attack(MapCoord target, Actor *target_actor)
{
 MsgScroll *scroll = Game::get_game()->get_scroll();
 
 if(weapon_can_hit(target.x,target.y))
 {
   if(!target_actor)
       target_actor = actor_manager->get_actor(target.x,target.y,actor->get_z());

   actor->attack(current_weapon, target, target_actor);

   if(target_actor)
   {
	   party->set_combat_target(actor->id_n == 0 ? 0 : party->get_member_num(actor), target_actor);
   }
   else
   {
	   Obj *target_obj = obj_manager->get_obj(target.x,target.y,actor->get_z());
	   if(target_obj)
	   {
		   party->set_combat_target(actor->id_n == 0 ? 0 : party->get_member_num(actor), MapCoord(target_obj));
	   }
   }
 }
 else
   scroll->display_string("\nOut of range!\n");

 //actor_manager->startActors(); // end player turn
 return;
}

// Switch to controlling another actor
void Player::update_player(Actor *next_player)
{
    MsgScroll *scroll = Game::get_game()->get_scroll();
    bool same_actor = (next_player == get_actor());
    set_actor(next_player); // redirects to ActorManager::set_player()
    set_mapwindow_centered(true);

    if(!scroll->can_display_prompt() && same_actor)
        return;
    scroll->display_string("\n");
    scroll->display_prompt();
}

/* Rest and repair ship. */
void Player::repairShip()
{
    MsgScroll *scroll = Game::get_game()->get_scroll();
    Actor *ship = get_actor();

    if(ship->get_obj_n() != OBJ_U6_SHIP)
        return;
    // ship actor's health is hull strength
    if(ship->get_hp()+5 > 100) ship->set_hp(100);
    else                       ship->set_hp(ship->get_hp()+5);

    scroll->display_fmt_string("Hull Strength: %d%%\n", ship->get_hp());

    Game::get_game()->get_script()->call_advance_time(5);
    Game::get_game()->time_changed();
}