/*
 * The implementation of urchin monsters.  This is the initial example
 *  of a human-intelligence monster.   (Of course, they aren't actually
 *  as smart as a human.)
 */

#include <stdarg.h>
#include <stdlib.h>

#include "mon.h"
#include "obj.h"
#include "dice.h"
#include "vars.h"
#include "objtypes.h"
#include "obj-armour.h"

/*
 * The urchin tick method.  Just use the standard human tick.
 */
static void urchin_tick(MONST *m)
{
 std_human_tick(m);
}

/*
 * The urchin bevmoed method.  Nothing to do here.
 */
static void urchin_bemoved(MONST *m __attribute__((__unused__)))
{
}

/*
 * The urchin name method.
 */
static const char *urchin_name(MONST *m __attribute__((__unused__)))
{
 return("the urchin");
}

/*
 * The urchin Name method.
 */
static const char *urchin_Name(MONST *m __attribute__((__unused__)))
{
 return("The urchin");
}

/*
 * The urchin attack method.  They have a half-decent hit chance.
 */
static int urchin_attack(MONST *m __attribute__((__unused__)))
{
 return(rnd(100));
}

/*
 * The urchin defend method.  They don't have much innate defense.
 */
static int urchin_defend(MONST *m)
{
 return(rnd(25)+armour_def_bonus(m->armour));
}

/*
 * The urchin damage method.  They do minor damage.
 */
static int urchin_givedamage(MONST *m __attribute__((__unused__)), int dd __attribute__((__unused__)))
{
 return(roll("d1000"));
}

/*
 * The urchin MONOPS vector.
 */
static MONOPS ops = { &urchin_tick,
		      &urchin_bemoved,
		      &urchin_name,
		      &urchin_Name,
		      &urchin_attack,
		      &urchin_defend,
		      &urchin_givedamage,
		      &std_takedamage,
		      &std_kill,
		      &std_destroy };

/*
 * Create a new urchin.
 */
static MONST *new_u(MONST *m, LEVEL *lv __attribute__((__unused__)))
{
 m->symbol = 'u';
 m->hp = 3000;
 m->maxhp = 3000;
 m->flags = Z_mad ? MF_TRACKING : 0;
 m->ops = &ops;
 return(m);
}

/*
 * The urchin ctl method.
 */
static void monctl_u(MONST *m, int op, ...)
{
 va_list ap;

 va_start(ap,op);
 switch (op)
  { case MCTL_AGGR:
	{ int ag;
	  ag = va_arg(ap,int);
	  if (ag) m->flags |= MF_TRACKING;
	  else    m->flags &= ~MF_TRACKING;
	}
       break;
  }
 va_end(ap);
}

/*
 * Urchin spawn probabilities.  They spawn with equal chance everywhere
 *  except the elemental levels.
 */
static PROBINIT probinit_u[] = { PROBALL(1), PROBELEM(0), PROBEND() };

/*
 * The urchin MTINFO.
 */
#define basespeed_u TIMESCALE
#define baseheal_u 3
MTINFO mtinfo_u = MTINFO_INIT(u);