예제 #1
0
파일: entity.cpp 프로젝트: Aelig/Cataclysm2
void Entity::attack(Entity* target)
{
  if (!target) {
    debugmsg("'%s' attempted attack() on a null target.");
    return;
  }

  Attack att = std_attack();

  action_points -= att.speed;

  bool you_see = GAME.player->can_sense(GAME.map, posx, posy);
  bool attacker_is_you = is_you();

  std::string miss_verb = (attacker_is_you ? "miss" : "misses");

  if (hit_roll(att.to_hit) < target->dodge_roll()) {
    if (you_see) {
      std::stringstream msg;
      msg << get_name_to_player() << " " << miss_verb << " " <<
             target->get_name_to_player() << "!";
      GAME.add_msg( msg.str().c_str() );
    }
// TODO: action_point penalty for missing?
    return;
  }

  Body_part bp_hit = (target->is_player() ? random_body_part_to_hit() :
                                            BODYPART_NULL);

// TODO: Should total_damage be reduced by damage absorbed by armor?
  Damage_set damage = att.roll_damage();
  for (int i = 0; i < DAMAGE_MAX; i++) {
    int dam = damage.get_damage(i);
    target->take_damage(Damage_type(i), dam, get_name_to_player(), bp_hit);
  }

  if (you_see) {
    std::stringstream damage_ss;
    damage_ss << get_name_to_player() << " ";
    if (attacker_is_you) {
      damage_ss << att.verb_first;
    } else {
      damage_ss << att.verb_third;
    }
    damage_ss << " ";
    if (bp_hit == BODYPART_NULL) {
      damage_ss << target->get_name_to_player();
    } else {
      damage_ss << target->get_possessive() << " " << body_part_name(bp_hit);
    }
    if (target->is_you()) {
      damage_ss << " for " << damage.total_damage() << " damage";
    }
    damage_ss << "!";
    GAME.add_msg( damage_ss.str().c_str() );
  }
}
예제 #2
0
void monster::melee_attack(Creature &target, bool, matec_id) {
    mod_moves(-100);
    if (type->melee_dice == 0) { // We don't attack, so just return
        return;
    }
    add_effect("hit_by_player", 3); // Make us a valid target for a few turns

    if (has_flag(MF_HIT_AND_RUN)) {
        add_effect("run", 4);
    }

    bool u_see_me = g->u_see(this);

    body_part bp_hit;
    //int highest_hit = 0;

    damage_instance damage;
    if(!is_hallucination()) {
        if (type->melee_dice > 0) {
            damage.add_damage(DT_BASH,
                    dice(type->melee_dice,type->melee_sides));
        }
        if (type->melee_cut > 0) {
            damage.add_damage(DT_CUT, type->melee_cut);
        }
    }

    dealt_damage_instance dealt_dam;
    int hitspread = target.deal_melee_attack(this, hit_roll());
    if (hitspread >= 0) {
        target.deal_melee_hit(this, hitspread, false, damage, dealt_dam);
    }
    bp_hit = dealt_dam.bp_hit;

    if (hitspread < 0) { // a miss
        // TODO: characters practice dodge when a hit misses 'em
        if (target.is_player()) {
            if (u_see_me) {
                add_msg(_("You dodge %s."), disp_name().c_str());
            } else {
                add_msg(_("You dodge an attack from an unseen source."));
            }
        } else {
            if (u_see_me) {
                add_msg(_("The %1$s dodges %2$s attack."), name().c_str(),
                            target.disp_name(true).c_str());
            }
        }
    //Hallucinations always produce messages but never actually deal damage
    } else if (is_hallucination() || dealt_dam.total_damage() > 0) {
        if (target.is_player()) {
            if (u_see_me) {
                //~ 1$s is attacker name, 2$s is bodypart name in accusative.
                add_msg(m_bad, _("The %1$s hits your %2$s."), name().c_str(),
                        body_part_name_accusative(bp_hit).c_str());
            } else {
                //~ %s is bodypart name in accusative.
                add_msg(m_bad, _("Something hits your %s."),
                        body_part_name_accusative(bp_hit).c_str());
            }
        } else {
            if (u_see_me) {
                //~ 1$s is attacker name, 2$s is target name, 3$s is bodypart name in accusative.
                add_msg(_("The %1$s hits %2$s %3$s."), name().c_str(),
                            target.disp_name(true).c_str(),
                            body_part_name_accusative(bp_hit).c_str());
            }
        }
    } else {
        if (target.is_player()) {
            if (u_see_me) {
                //~ 1$s is attacker name, 2$s is bodypart name in accusative, 3$s is armor name
                add_msg(_("The %1$s hits your %2$s, but your %3$s protects you."), name().c_str(),
                        body_part_name_accusative(bp_hit).c_str(), target.skin_name().c_str());
            } else {
                //~ 1$s is bodypart name in accusative, 2$s is armor name.
                add_msg(_("Something hits your %1$s, but your %2$s protects you."),
                        body_part_name_accusative(bp_hit).c_str(), target.skin_name().c_str());
            }
        } else {
            if (u_see_me) {
                //~ $1s is monster name, %2$s is that monster target name,
                //~ $3s is target bodypart name in accusative, 4$s is target armor name.
                add_msg(_("The %1$s hits %2$s %3$s but is stopped by %2$s %4$s."), name().c_str(),
                            target.disp_name(true).c_str(),
                            body_part_name_accusative(bp_hit).c_str(),
                            target.skin_name().c_str());
            }
        }
    }

    if (is_hallucination()) {
        if(one_in(7)) {
            die( nullptr );
        }
        return;
    }

    // Adjust anger/morale of same-species monsters, if appropriate
    int anger_adjust = 0, morale_adjust = 0;
    if (type->has_anger_trigger(MTRIG_FRIEND_ATTACKED)){
        anger_adjust += 15;
    }
    if (type->has_fear_trigger(MTRIG_FRIEND_ATTACKED)){
        morale_adjust -= 15;
    }
    if (type->has_placate_trigger(MTRIG_FRIEND_ATTACKED)){
        anger_adjust -= 15;
    }

    if (anger_adjust != 0 && morale_adjust != 0)
    {
        for (size_t i = 0; i < g->num_zombies(); i++)
        {
            g->zombie(i).morale += morale_adjust;
            g->zombie(i).anger += anger_adjust;
        }
    }
}
예제 #3
0
파일: melee.cpp 프로젝트: Azrael/Cataclysm
int player::hit_mon(game *g, monster *z)
{
 bool is_u = (this == &(g->u));	// Affects how we'll display messages
 int j;
 bool can_see = (is_u || g->u_see(posx, posy, j));
 std::string You  = (is_u ? "You"  : name);
 std::string Your = (is_u ? "Your" : name + "'s");
 std::string your = (is_u ? "your" : (male ? "his" : "her"));

// Types of combat (may overlap!)
 bool unarmed  = unarmed_attack(), bashing = weapon.is_bashing_weapon(),
      cutting  = weapon.is_cutting_weapon(),
      stabbing = (weapon.has_weapon_flag(WF_SPEAR) ||
                  weapon.has_weapon_flag(WF_STAB));

// Recoil penalty
 if (recoil <= 30)
  recoil += 6;
// Movement cost
 moves -= weapon.attack_time() + 20 * encumb(bp_torso);
// Different sizes affect your chance to hit
 if (hit_roll() < z->dodge_roll()) {// A miss!
  stumble(g);
  return 0;
 }
 if (z->has_flag(MF_SHOCK) && !wearing_something_on(bp_hands) &&
     (unarmed || weapon.conductive())) {
  if (is_u)
   g->add_msg("The %s's electric body shocks you!", z->name().c_str());
  hurtall(rng(1, 3));
 }
// For very high hit rolls, we crit!
 bool critical_hit = (hit_roll() >= 50 + 10 * z->dodge_roll());
 int dam = base_damage(true);
 int cutting_penalty = 0; // Moves lost from getting a cutting weapon stuck

// Drunken Master damage bonuses
 if (has_trait(PF_DRUNKEN) && has_disease(DI_DRUNK)) {
// Remember, a single drink gives 600 levels of DI_DRUNK
  if (unarmed)
   dam += disease_level(DI_DRUNK) / 250;
  else
   dam += disease_level(DI_DRUNK) / 400;
 }

 if (unarmed) { // Unarmed bonuses
  dam += rng(0, sklevel[sk_unarmed]);
  if (has_trait(PF_TALONS) && z->type->armor - sklevel[sk_unarmed] < 10) {
   int z_armor = (z->type->armor - sklevel[sk_unarmed]);
   if (z_armor < 0)
    z_armor = 0;
   dam += 10 - z_armor;
  }
 } else if (rng(1, 45 - dex_cur) < 2 * sklevel[sk_unarmed] &&
            rng(1, 65 - dex_cur) < 2 * sklevel[sk_unarmed]   ) {
// If we're not unarmed, there's still a possibility of getting in a bonus
// unarmed attack.
  if (is_u || can_see) {
   switch (rng(1, 4)) {
    case 1: g->add_msg("%s kick%s the %s!", You.c_str(), (is_u ? "" : "s"),
                       z->name().c_str()); break;
    case 2: g->add_msg("%s headbutt%s the %s!", You.c_str(), (is_u ? "" : "s"),
                       z->name().c_str()); break;
    case 3: g->add_msg("%s elbow%s the %s!", You.c_str(), (is_u ? "" : "s"),
                       z->name().c_str()); break;
    case 4: g->add_msg("%s knee%s the %s!", You.c_str(), (is_u ? "" : "s"),
                       z->name().c_str()); break;
   }
  }
  dam += rng(1, sklevel[sk_unarmed]);
  practice(sk_unarmed, 2);
 }
// Melee skill bonus
 dam += rng(0, sklevel[sk_melee]);
// Bashing damage bonus
 int bash_dam = weapon.type->melee_dam,
     bash_cap = 5 + str_cur + sklevel[sk_bashing];
 if (bash_dam > bash_cap)// Cap for weak characters
  bash_dam = (bash_cap * 3 + bash_dam) / 4;
 if (bashing)
  bash_dam += rng(0, sklevel[sk_bashing]) * sqrt(str_cur);
 int bash_min = bash_dam / 4;
 if (bash_min < sklevel[sk_bashing] * 2)
  bash_min = sklevel[sk_bashing] * 2;
 dam += rng(bash_dam / 4, bash_dam);
// Take some moves away from the target; at this point it's skill & bash damage
 z->moves -= rng(0, dam * 2);
// Spears treat cutting damage specially.
 if (weapon.has_weapon_flag(WF_SPEAR) &&
     weapon.type->melee_cut > z->type->armor - int(sklevel[sk_stabbing])) {
  int z_armor = z->type->armor - int(sklevel[sk_stabbing]);
  dam += int(weapon.type->melee_cut / 5);
  int minstab = sklevel[sk_stabbing] *  8 + weapon.type->melee_cut * 2,
      maxstab = sklevel[sk_stabbing] * 20 + weapon.type->melee_cut * 4;
  int monster_penalty = rng(minstab, maxstab);
  if (monster_penalty >= 150)
   g->add_msg("You force the %s to the ground!", z->name().c_str());
  else if (monster_penalty >= 80)
   g->add_msg("The %s is skewered and flinches!", z->name().c_str());
  z->moves -= monster_penalty;
  cutting_penalty = weapon.type->melee_cut * 4 + z_armor * 8 -
                    dice(sklevel[sk_stabbing], 10);
  practice(sk_stabbing, 2);
// Cutting damage bonus
 } else if (weapon.type->melee_cut >
            z->type->armor - int(sklevel[sk_cutting] / 2)) {
  int z_armor = z->type->armor - int(sklevel[sk_cutting] / 2);
  if (z_armor < 0)
   z_armor = 0;
  dam += weapon.type->melee_cut - z_armor;
  cutting_penalty = weapon.type->melee_cut * 3 + z_armor * 8 -
                    dice(sklevel[sk_cutting], 10);
 }
 if (weapon.has_weapon_flag(WF_MESSY)) { // e.g. chainsaws
  cutting_penalty /= 6; // Harder to get stuck
  for (int x = z->posx - 1; x <= z->posx + 1; x++) {
   for (int y = z->posy - 1; y <= z->posy + 1; y++) {
    if (!one_in(3)) {
     if (g->m.field_at(x, y).type == fd_blood &&
         g->m.field_at(x, y).density < 3)
      g->m.field_at(x, y).density++;
     else
      g->m.add_field(g, x, y, fd_blood, 1);
    }
   }
  }
 }

// Bonus attacks!

 bool shock_them = (!z->has_flag(MF_SHOCK) && has_bionic(bio_shock) &&
                    power_level >= 2 && unarmed && one_in(3));
 bool drain_them = (has_bionic(bio_heat_absorb) && power_level >= 1 &&
                    !is_armed() && z->has_flag(MF_WARM));
 bool  bite_them = (has_trait(PF_FANGS) && z->armor() < 18 &&
                    one_in(20 - dex_cur - sklevel[sk_unarmed]));
 bool  peck_them = (has_trait(PF_BEAK)  && z->armor() < 16 &&
                    one_in(15 - dex_cur - sklevel[sk_unarmed]));
 if (drain_them)
  power_level--;
 drain_them &= one_in(2);	// Only works half the time

// Critical hit effects
 if (critical_hit) {
  bool headshot = (!z->has_flag(MF_NOHEAD) && !one_in(3));
// Second chance for shock_them, drain_them, bite_them and peck_them
  shock_them = (shock_them || (!z->has_flag(MF_SHOCK) && has_bionic(bio_shock)&&
                               power_level >= 2 && unarmed && !one_in(3)));
  drain_them = (drain_them || (has_bionic(bio_heat_absorb) && !is_armed() &&
                               power_level >= 1 && z->has_flag(MF_WARM) &&
                               !one_in(3)));
  bite_them  = ( bite_them || (has_trait(PF_FANGS) && z->armor() < 18 &&
                               one_in(5)));
  peck_them  = ( peck_them || (has_trait(PF_BEAK)  && z->armor() < 16 &&
                               one_in(4)));

  if (weapon.has_weapon_flag(WF_SPEAR) || weapon.has_weapon_flag(WF_STAB)) {
   dam += weapon.type->melee_cut;
   dam += weapon.type->melee_cut * double(sklevel[sk_stabbing] / 10);
   practice(sk_stabbing, 5);
  }

  if (unarmed) {
   dam += rng(2, 6) * sklevel[sk_unarmed];
   if (sklevel[sk_unarmed] > 5)
    dam += 4 * (sklevel[sk_unarmed - 3]);
   z->moves -= dam;	// Stunning blow
   if (weapon.type->id == itm_bio_claws) {
    if (sklevel[sk_cutting] >= 3)
     dam += 5;
    headshot &= z->hp < dam && one_in(2);
    if (headshot && can_see)
     g->add_msg("%s claws pierce the %s's skull!", Your.c_str(),
                z->name().c_str());
    else if (can_see)
     g->add_msg("%s claws stab straight through the %s!", Your.c_str(),
                z->name().c_str());
   } else if (has_trait(PF_TALONS)) {
    dam += 2;
    headshot &= z->hp < dam && one_in(2);
    if (headshot && can_see)
     g->add_msg("%s talons tear the %s's head open!", Your.c_str(),
                z->name().c_str());
    else if (can_see)
     g->add_msg("%s bur%s %s talons into the %s!", You.c_str(),(is_u?"y":"ies"),
                your.c_str(), z->name().c_str());
   } else {
    headshot &= z->hp < dam && one_in(2);
    if (headshot && can_see)
     g->add_msg("%s crush%s the %s's skull in a single blow!", 
                You.c_str(), (is_u ? "" : "es"), z->name().c_str());
    else if (can_see)
     g->add_msg("%s deliver%s a crushing punch!",You.c_str(),(is_u ? "" : "s"));
   }
   if (z->hp > 0 && rng(1, 5) < sklevel[sk_unarmed])
    z->add_effect(ME_STUNNED, 1 + sklevel[sk_unarmed]);
  } else {	// Not unarmed
   if (bashing) {
    dam += 8 + (str_cur / 2);
    int turns_stunned = int(dam / 20) + int(sklevel[sk_bashing] / 2);
    if (turns_stunned > 6)
     turns_stunned = 6;
    z->add_effect(ME_STUNNED, turns_stunned);
   }
   if (cutting) {
    double cut_multiplier = double(sklevel[sk_cutting] / 12);
    if (cut_multiplier > 1.5)
     cut_multiplier = 1.5;
    dam += cut_multiplier * weapon.type->melee_cut;
    headshot &= z->hp < dam;
    if (stabbing) {
     if (headshot && can_see)
      g->add_msg("%s %s stabs through the %s's skull!", Your.c_str(),
                 weapon.tname(g).c_str(), z->name().c_str());
     else if (can_see)
      g->add_msg("%s stab %s %s through the %s!", You.c_str(), your.c_str(),
                 weapon.tname(g).c_str(), z->name().c_str());
    } else {
     if (headshot && can_see)
      g->add_msg("%s %s slices the %s's head off!", Your.c_str(),
                 weapon.tname(g).c_str(), z->name().c_str());
     else
      g->add_msg("%s %s cuts the %s deeply!", Your.c_str(),
                 weapon.tname(g).c_str(), z->name().c_str());
    }
   } else {	// Not cutting, probably bashing
    headshot &= z->hp < dam;
    if (headshot && can_see)
     g->add_msg("%s crush%s the %s's skull!", You.c_str(), (is_u ? "" : "es"),
                z->name().c_str());
    else if (can_see)
     g->add_msg("%s crush%s the %s's body!", You.c_str(), (is_u ? "" : "es"),
                z->name().c_str());
   }
  }	// End of not-unarmed
 }	// End of critical hit

 if (shock_them) {
  power_level -= 2;
  if (can_see)
   g->add_msg("%s shock%s the %s!", You.c_str(), (is_u ? "" : "s"),
              z->name().c_str());
  int shock = rng(2, 5);
  dam += shock * rng(1, 3);
  z->moves -= shock * 180;
 }
 if (drain_them) {
  charge_power(rng(0, 4));
  if (can_see)
   g->add_msg("%s drain%s the %s's body heat!", You.c_str(), (is_u ? "" : "s"),
              z->name().c_str());
  dam += rng(4, 10);
  z->moves -= rng(80, 120);
 }
 if (bite_them) {
  if (can_see)
   g->add_msg("%s sink %s fangs into the %s!", You.c_str(), your.c_str(),
              z->name().c_str());
  dam += 18 - z->armor();
 }
 if (peck_them) {
  if (can_see)
   g->add_msg("%s peck%s the %s viciously!", You.c_str(), (is_u ? "" : "s"),
              z->name().c_str());
  dam += 16 - z->armor();
 }

// Make a rather quiet sound, to alert any nearby monsters
 g->sound(posx, posy, 8, "");

// Glass weapons shatter sometimes
 if (weapon.made_of(GLASS) &&
     rng(0, weapon.volume() + 8) < weapon.volume() + str_cur) {
  if (can_see)
   g->add_msg("%s %s shatters!", Your.c_str(), weapon.tname(g).c_str());
  g->sound(posx, posy, 16, "");
// Dump its contents on the ground
  for (int i = 0; i < weapon.contents.size(); i++)
   g->m.add_item(posx, posy, weapon.contents[i]);
  hit(g, bp_arms, 1, 0, rng(0, weapon.volume() * 2));// Take damage
  if (weapon.is_two_handed(this))// Hurt left arm too, if it was big
   hit(g, bp_arms, 0, 0, rng(0, weapon.volume()));
  dam += rng(0, 5 + int(weapon.volume() * 1.5));// Hurt the monster extra
  remove_weapon();
 }

 if (dam <= 0) {
  if (is_u)
   g->add_msg("You hit the %s, but do no damage.", z->name().c_str());
  else if (can_see)
   g->add_msg("%s's %s hits the %s, but does no damage.", You.c_str(),
              weapon.tname(g).c_str(), z->name().c_str());
  practice(sk_melee, rng(2, 5));
  if (unarmed)
   practice(sk_unarmed, 2);
  if (bashing)
   practice(sk_bashing, 2);
  if (cutting)
   practice(sk_cutting, 2);
  if (stabbing)
   practice(sk_stabbing, 2);
  return 0;
 }
 if (is_u)
  g->add_msg("You hit the %s for %d damage.", z->name().c_str(), dam);
 else if (can_see)
  g->add_msg("%s hits the %s with %s %s.", You.c_str(), z->name().c_str(),
             (male ? "his" : "her"),
             (weapon.type->id == 0 ? "fists" : weapon.tname(g).c_str()));
 practice(sk_melee, rng(5, 10));
 if (unarmed)
  practice(sk_unarmed, rng(5, 10));
 if (bashing)
  practice(sk_bashing, rng(5, 10));
 if (cutting)
  practice(sk_cutting, rng(5, 10));
 if (stabbing)
  practice(sk_stabbing, rng(5, 10));

// Penalize the player if their cutting weapon got stuck
 if (!unarmed && dam < z->hp && cutting_penalty > dice(str_cur * 2, 20)) {
  if (is_u)
   g->add_msg("Your %s gets stuck in the %s, pulling it out of your hands!",
              weapon.tname().c_str(), z->type->name.c_str());
  z->add_item(remove_weapon());
  if (weapon.has_weapon_flag(WF_SPEAR) || weapon.has_weapon_flag(WF_STAB))
   z->speed *= .7;
  else
   z->speed *= .85;
 } else {
  if (dam >= z->hp) {
   cutting_penalty /= 2;
   cutting_penalty -= rng(sklevel[sk_cutting], sklevel[sk_cutting] * 2 + 2);
  }
  if (cutting_penalty > 0)
   moves -= cutting_penalty;
  if (cutting_penalty >= 50 && is_u)
   g->add_msg("Your %s gets stuck in the %s, but you yank it free.",
              weapon.tname().c_str(), z->type->name.c_str());
  if (weapon.has_weapon_flag(WF_SPEAR) || weapon.has_weapon_flag(WF_STAB))
   z->speed *= .9;
 }

 return dam;
}
예제 #4
0
파일: melee.cpp 프로젝트: Azrael/Cataclysm
bool player::hit_player(player &p, body_part &bp, int &hitdam, int &hitcut)
{
// TODO: Add bionics and other bonus (e.g. heat drain, shock, etc)
 if (!is_npc() && p.is_npc()) {
  npc *foe = dynamic_cast<npc*>(&p);
  foe->make_angry();
 }
 bool unarmed = unarmed_attack(), bashing = weapon.is_bashing_weapon(),
      cutting = weapon.is_cutting_weapon();
 int hitit = hit_roll() - p.dodge_roll();
 if (hitit < 0) {	// They dodged
  practice(sk_melee, rng(2, 4));
  if (unarmed)
   practice(sk_unarmed, 3);
  if (bashing)
   practice(sk_bashing, 1);
  if (cutting)
   practice(sk_cutting, 2);
  return false;
 }

 if (hitit >= 15)
  bp = bp_eyes;
 else if (hitit >= 12)
  bp = bp_mouth;
 else if (hitit >= 10)
  bp = bp_head;
 else if (hitit >= 6)
  bp = bp_torso;
 else if (hitit >= 2)
  bp = bp_arms;
 else
  bp = bp_legs;
 
 hitdam = base_damage();

 if (unarmed) {// Unarmed bonuses
  hitdam += rng(0, sklevel[sk_unarmed]);
  if (sklevel[sk_unarmed] >= 5)
   hitdam += rng(sklevel[sk_unarmed], 3 * sklevel[sk_unarmed]);
  if (has_trait(PF_TALONS))
   hitcut += 10;
  if (sklevel[sk_unarmed] >= 8 &&
      (one_in(3) || rng(5, 20) < sklevel[sk_unarmed]))
   hitdam *= rng(2, 3);
 }
// Weapon adds (melee_dam / 4) to (melee_dam)
 hitdam += rng(weapon.type->melee_dam / 4, weapon.type->melee_dam);
 if (bashing)
  hitdam += rng(0, sklevel[sk_bashing]) * sqrt(str_cur);

 hitdam += int(pow(1.5, sklevel[sk_melee]));
 hitcut = weapon.type->melee_cut;
 if (hitcut > 0)
  hitcut += int(sklevel[sk_cutting] / 3);
 if (hitdam < 0) hitdam = 0;
 if (hitdam > 0 || hitcut > 0) { // Practicing
  practice(sk_melee, rng(5, 10));
  if (unarmed)
   practice(sk_unarmed, rng(5, 10));
  if (bashing)
   practice(sk_bashing, rng(5, 10));
  if (cutting)
   practice(sk_cutting, rng(5, 10));
 } else { // Less practice if we missed
  practice(sk_melee, rng(2, 5));
  if (unarmed)
   practice(sk_unarmed, 2);
  if (bashing)
   practice(sk_bashing, 2);
  if (cutting)
   practice(sk_cutting, 3);
 }
 return true;
}
예제 #5
0
technique_id player::pick_defensive_technique(game *g, monster *z, player *p)
{
 if (blocks_left == 0)
  return TEC_NULL;

 int foe_melee_skill = 0;
 if (z != NULL)
  foe_melee_skill = z->type->melee_skill;
 else if (p != NULL)
  foe_melee_skill = p->dex_cur + p->skillLevel("melee");

 int foe_dodge = 0;
 if (z != NULL)
  foe_dodge = z->dodge_roll();
 else if (p != NULL)
  foe_dodge = p->dodge_roll(g);

 int foe_size = 0;
 if (z)
  foe_size = 4 + z->type->size * 4;
 else if (p) {
  foe_size = 12;
  if (p->str_max <= 5)
   foe_size -= 3;
  if (p->str_max >= 12)
   foe_size += 3;
 }

 blocks_left--;
 if (weapon.has_technique(TEC_WBLOCK_3) &&
     dice(dex_cur + skillLevel("melee"), 12) > dice(foe_melee_skill, 10))
  return TEC_WBLOCK_3;

 if (weapon.has_technique(TEC_WBLOCK_2) &&
     dice(dex_cur + skillLevel("melee"), 6) > dice(foe_melee_skill, 10))
  return TEC_WBLOCK_2;

 if (weapon.has_technique(TEC_WBLOCK_1) &&
     dice(dex_cur + skillLevel("melee"), 3) > dice(foe_melee_skill, 10))
  return TEC_WBLOCK_1;

 if (weapon.has_technique(TEC_DEF_DISARM, this) &&
     z == NULL && p->weapon.typeId() != "null" &&
     !p->weapon.has_flag(IF_UNARMED_WEAPON) &&
     dice(   dex_cur +    skillLevel("unarmed"), 8) >
     dice(p->dex_cur + p->skillLevel("melee"),  10))
  return TEC_DEF_DISARM;

 if (weapon.has_technique(TEC_DEF_THROW, this) &&
     str_cur + skillLevel("melee") >= foe_size + rng(-4, 4) &&
     hit_roll() > rng(1, 5) + foe_dodge && !one_in(3))
  return TEC_DEF_THROW;

 if (weapon.has_technique(TEC_COUNTER, this) &&
     hit_roll() > rng(1, 10) + foe_dodge && !one_in(3))
  return TEC_COUNTER;

 if (weapon.has_technique(TEC_BLOCK_LEGS, this) &&
     (hp_cur[hp_leg_l] >= 20 || hp_cur[hp_leg_r] >= 20) &&
     dice(dex_cur + skillLevel("unarmed") + skillLevel("melee"), 13) >
     dice(8 + foe_melee_skill, 10))
  return TEC_BLOCK_LEGS;

 if (weapon.has_technique(TEC_BLOCK, this) &&
     (hp_cur[hp_arm_l] >= 20 || hp_cur[hp_arm_r] >= 20) &&
     dice(dex_cur + skillLevel("unarmed") + skillLevel("melee"), 16) >
     dice(6 + foe_melee_skill, 10))
  return TEC_BLOCK;

 blocks_left++; // We didn't use any blocks, so give it back!
 return TEC_NULL;
}
예제 #6
0
void player::perform_technique(technique_id technique, game *g, monster *z,
                               player *p, int &bash_dam, int &cut_dam,
                               int &stab_dam, int &pain)
{
 bool mon = (z != NULL);
 std::string You = (is_npc() ? name : "You");
 std::string target = (mon ? "the " + z->name() :
                       (p->is_npc() ? p->name : "you"));
 std::string s = (is_npc() ? "s" : "");
 int tarx = (mon ? z->posx : p->posx), tary = (mon ? z->posy : p->posy);

 int junk;
 bool u_see = (!is_npc() || g->u_see(posx, posy, junk));

 if (technique == TEC_RAPID) {
  moves += int( attack_speed(*this, false) / 2);
  return;
 }
 if (technique == TEC_BLOCK) {
  bash_dam *= .7;
  return;
 }
// The rest affect our target, and thus depend on z vs. p
 switch (technique) {

 case TEC_SWEEP:
  if (z != NULL && !z->has_flag(MF_FLIES)) {
   z->add_effect(ME_DOWNED, rng(1, 2));
   bash_dam += z->fall_damage();
  } else if (p != NULL && p->weapon.typeId() != "style_judo") {
   p->add_disease(DI_DOWNED, rng(1, 2), g);
   bash_dam += 3;
  }
  break;

 case TEC_PRECISE:
  if (z != NULL)
   z->add_effect(ME_STUNNED, rng(1, 4));
  else if (p != NULL)
   p->add_disease(DI_STUNNED, rng(1, 2), g);
  pain += rng(5, 8);
  break;

 case TEC_BRUTAL:
  if (z != NULL) {
   z->add_effect(ME_STUNNED, 1);
   z->knock_back_from(g, posx, posy);
  } else if (p != NULL) {
   p->add_disease(DI_STUNNED, 1, g);
   p->knock_back_from(g, posy, posy);
  }
  break;

 case TEC_THROW:
// Throws are less predictable than brutal strikes.
// We knock them back from a tile adjacent to us!
  if (z != NULL) {
   z->add_effect(ME_DOWNED, rng(1, 2));
   z->knock_back_from(g, posx + rng(-1, 1), posy + rng(-1, 1));
  } else if (p != NULL) {
   p->knock_back_from(g, posx + rng(-1, 1), posy + rng(-1, 1));
   if (p->weapon.typeId() != "style_judo")
    p->add_disease(DI_DOWNED, rng(1, 2), g);
  }
  break;

 case TEC_WIDE: {
  int count_hit = 0;
  for (int x = posx - 1; x <= posx + 1; x++) {
   for (int y = posy - 1; y <= posy + 1; y++) {
    if (x != tarx || y != tary) { // Don't double-hit our target
     int mondex = g->mon_at(x, y);
     if (mondex != -1 && hit_roll() >= rng(0, 5) + g->z[mondex].dodge_roll()) {
      count_hit++;
      int dam = roll_bash_damage(&(g->z[mondex]), false) +
                roll_cut_damage (&(g->z[mondex]), false);
      g->z[mondex].hurt(dam);
      if (u_see)
       g->add_msg("%s hit%s %s for %d damage!", You.c_str(), s.c_str(),
                                                target.c_str(), dam);
     }
     int npcdex = g->npc_at(x, y);
     if (npcdex != -1 &&
         hit_roll() >= rng(0, 5) + g->active_npc[npcdex].dodge_roll(g)) {
      count_hit++;
      int dam = roll_bash_damage(NULL, false);
      int cut = roll_cut_damage (NULL, false);
      g->active_npc[npcdex].hit(g, bp_legs, 3, dam, cut);
      if (u_see)
       g->add_msg("%s hit%s %s for %d damage!", You.c_str(), s.c_str(),
                  g->active_npc[npcdex].name.c_str(), dam + cut);
     }
    }
   }
  }
  if (!is_npc())
   g->add_msg("%d enemies hit!", count_hit);
 } break;

 case TEC_DISARM:
  g->m.add_item(p->posx, p->posy, p->remove_weapon());
  if (u_see)
   g->add_msg("%s disarm%s %s!", You.c_str(), s.c_str(), target.c_str());
  break;

 } // switch (tech)
}
예제 #7
0
bool player::scored_crit(int target_dodge)
{
 int num_crits = 0;

// Weapon to-hit roll
 int chance = 25;
 if (unarmed_attack()) { // Unarmed attack: 1/2 of unarmed skill is to-hit
  for (int i = 1; i <= int(skillLevel("unarmed") * .5); i++)
   chance += (50 / (2 + i));
 }
 if (weapon.type->m_to_hit > 0) {
  for (int i = 1; i <= weapon.type->m_to_hit; i++)
   chance += (50 / (2 + i));
 } else if (chance < 0) {
  for (int i = 0; i > weapon.type->m_to_hit; i--)
   chance /= 2;
 }
 if (rng(0, 99) < chance + 4 * disease_intensity(DI_ATTACK_BOOST))
  num_crits++;

// Dexterity to-hit roll
// ... except sometimes we don't use dexteiry!
 int stat = dex_cur;
// Some martial arts use something else to determine hits!
 if(weapon.typeId() == "style_tiger"){
   stat = (str_cur * 2 + dex_cur) / 3;
 } else if(weapon.typeId() == "style_leopard"){
   stat = (per_cur + int_cur + dex_cur * 2) / 4;
 } else if(weapon.typeId() == "style_snake"){
   stat = (per_cur + dex_cur) / 2;
 }
 chance = 25;
 if (stat > 8) {
  for (int i = 9; i <= stat; i++)
   chance += (21 - i); // 12, 11, 10...
 } else {
  int decrease = 5;
  for (int i = 7; i >= stat; i--) {
   chance -= decrease;
   if (i % 2 == 0)
    decrease--;
  }
 }
 if (rng(0, 99) < chance)
  num_crits++;

// Skill level roll
 int best_skill = 0;

 if (weapon.is_bashing_weapon() && skillLevel("bashing") > best_skill)
  best_skill = skillLevel("bashing");
 if (weapon.is_cutting_weapon() && skillLevel("cutting") > best_skill)
  best_skill = skillLevel("cutting");
 if ((weapon.has_flag(IF_SPEAR) || weapon.has_flag(IF_STAB)) &&
     skillLevel("stabbing") > best_skill)
  best_skill = skillLevel("stabbing");
 if (unarmed_attack() && skillLevel("unarmed") > best_skill)
  best_skill = skillLevel("unarmed");

 best_skill += int(skillLevel("melee") / 2.5);

 chance = 25;
 if (best_skill > 3) {
  for (int i = 3; i < best_skill; i++)
   chance += (50 / (2 + i));
 } else if (chance < 3) {
  for (int i = 3; i > best_skill; i--)
   chance /= 2;
 }
 if (rng(0, 99) < chance + 4 * disease_intensity(DI_ATTACK_BOOST))
  num_crits++;

 if (num_crits == 3)
  return true;
 else if (num_crits == 2)
  return (hit_roll() >= target_dodge * 1.5 && !one_in(4));

 return false;
}
예제 #8
0
void player::hit_player(game *g, player &p, bool allow_grab)
{
 bool is_u = (this == &(g->u));	// Affects how we'll display messages

 if (is_u && p.is_npc()) {
  npc* npcPtr = dynamic_cast<npc*>(&p);
  npcPtr->make_angry();
 }

 std::string You  = (is_u ? "You"  : name);
 std::string Your = (is_u ? "Your" : name + "'s");
 std::string your = (is_u ? "your" : (male ? "his" : "her"));
 std::string verb = "hit";

// Divide their dodge roll by 2 if this is a grab
 int target_dodge = (allow_grab ? p.dodge_roll(g) : p.dodge_roll(g) / 2);
 int hit_value = hit_roll() - target_dodge;
 bool missed = (hit_roll() <= 0);

 int move_cost = attack_speed(*this, missed);

 if (missed) {
  int stumble_pen = stumble(*this);
  if (is_u) {	// Only display messages if this is the player
   if (weapon.has_technique(TEC_FEINT, this))
    g->add_msg("You feint.");
   else if (stumble_pen >= 60)
    g->add_msg("You miss and stumble with the momentum.");
   else if (stumble_pen >= 10)
    g->add_msg("You swing wildly and miss.");
   else
    g->add_msg("You miss.");
  }
  melee_practice(*this, false, unarmed_attack(),
                 weapon.is_bashing_weapon(), weapon.is_cutting_weapon(),
                 (weapon.has_flag(IF_SPEAR) || weapon.has_flag(IF_STAB)));
  move_cost += stumble_pen;
  if (weapon.has_technique(TEC_FEINT, this))
   move_cost = rng(move_cost / 3, move_cost);
  moves -= move_cost;
  return;
 }
 moves -= move_cost;

 body_part bp_hit;
 int side = rng(0, 1);
 hit_value += rng(-10, 10);
 if (hit_value >= 30)
  bp_hit = bp_eyes;
 else if (hit_value >= 20)
  bp_hit = bp_head;
 else if (hit_value >= 10)
  bp_hit = bp_torso;
 else if (one_in(4))
  bp_hit = bp_legs;
 else
  bp_hit = bp_arms;

 std::string target = (p.is_npc() ? p.name + "'s " : "your ");
 target += body_part_name(bp_hit, side);

 bool critical_hit = scored_crit(target_dodge);

 int bash_dam = roll_bash_damage(NULL, critical_hit);
 int cut_dam  = roll_cut_damage(NULL, critical_hit);
 int stab_dam = roll_stab_damage(NULL, critical_hit);

 technique_id tech_def = p.pick_defensive_technique(g, NULL, this);
 p.perform_defensive_technique(tech_def, g, NULL, this, bp_hit, side,
                               bash_dam, cut_dam, stab_dam);

 if (bash_dam + cut_dam + stab_dam <= 0)
  return; // Defensive technique canceled our attack!

 if (critical_hit) // Crits cancel out Toad Style's armor boost
  p.rem_disease(DI_ARMOR_BOOST);

 int pain = 0; // Boost to pain; required for perform_technique

// Moves lost to getting your weapon stuck
 int stuck_penalty = roll_stuck_penalty(NULL, (stab_dam >= cut_dam));
 if (weapon.is_style())
  stuck_penalty = 0;

// Pick one or more special attacks
 technique_id technique = pick_technique(g, NULL, &p, critical_hit, allow_grab);

// Handles effects as well; not done in melee_affect_*
 perform_technique(technique, g, NULL, &p, bash_dam, cut_dam, stab_dam, pain);
 p.pain += pain;

// Mutation-based attacks
 perform_special_attacks(g, NULL, &p, bash_dam, cut_dam, stab_dam);

// Handles speed penalties to monster & us, etc
 melee_special_effects(g, NULL, &p, critical_hit, bash_dam, cut_dam, stab_dam);

// Make a rather quiet sound, to alert any nearby monsters
 if (weapon.typeId() != "style_ninjutsu") // Ninjutsu is silent!
  g->sound(posx, posy, 8, "");

 p.hit(g, bp_hit, side, bash_dam, (cut_dam > stab_dam ? cut_dam : stab_dam));

 verb = melee_verb(technique, your, *this, bash_dam, cut_dam, stab_dam);
 int dam = bash_dam + (cut_dam > stab_dam ? cut_dam : stab_dam);
 hit_message(g, You.c_str(), verb.c_str(), target.c_str(), dam, critical_hit);

 bool bashing = (bash_dam >= 10 && !unarmed_attack());
 bool cutting = (cut_dam >= 10 && cut_dam >= stab_dam);
 bool stabbing = (stab_dam >= 10 && stab_dam >= cut_dam);
 melee_practice(*this, true, unarmed_attack(), bashing, cutting, stabbing);

 if (dam >= 5 && has_artifact_with(AEP_SAP_LIFE))
  healall( rng(dam / 10, dam / 5) );

 if (allow_grab && technique == TEC_GRAB) {
// Move our weapon to a temp slot, if it's not unarmed
  if (p.weapon.has_technique(TEC_BREAK, &p) &&
      dice(p.dex_cur + p.skillLevel("melee"), 12) >
      dice(dex_cur + skillLevel("melee"), 10)) {
   if (is_u)
    g->add_msg("%s break%s the grab!", target.c_str(), (p.is_npc() ? "s" : ""));
  } else if (!unarmed_attack()) {
   item tmpweap = remove_weapon();
   hit_player(g, p, false); // False means a second grab isn't allowed
   weapon = tmpweap;
  } else
   hit_player(g, p, false); // False means a second grab isn't allowed
 }
 if (tech_def == TEC_COUNTER) {
  if (!p.is_npc())
   g->add_msg("Counter-attack!");
  p.hit_player(g, *this);
 }
}
예제 #9
0
int player::hit_mon(game *g, monster *z, bool allow_grab) // defaults to true
{
 bool is_u = (this == &(g->u));	// Affects how we'll display messages
 if (is_u)
  z->add_effect(ME_HIT_BY_PLAYER, 100); // Flag as attacked by us

 std::string You  = (is_u ? "You"  : name);
 std::string Your = (is_u ? "Your" : name + "'s");
 std::string your = (is_u ? "your" : (male ? "his" : "her"));
 std::string verb = "hit";
 std::string target = "the " + z->name();

// If !allow_grab, then we already grabbed them--meaning their dodge is hampered
 int mondodge = (allow_grab ? z->dodge_roll() : z->dodge_roll() / 3);

 bool missed = (hit_roll() < mondodge ||
                one_in(4 + dex_cur + weapon.type->m_to_hit));

 int move_cost = attack_speed(*this, missed);

 if (missed) {
  int stumble_pen = stumble(*this);
  if (is_u) {	// Only display messages if this is the player
   if (weapon.has_technique(TEC_FEINT, this))
    g->add_msg("You feint.");
   else if (stumble_pen >= 60)
    g->add_msg("You miss and stumble with the momentum.");
   else if (stumble_pen >= 10)
    g->add_msg("You swing wildly and miss.");
   else
    g->add_msg("You miss.");
  }
  melee_practice(*this, false, unarmed_attack(),
                 weapon.is_bashing_weapon(), weapon.is_cutting_weapon(),
                 (weapon.has_flag(IF_SPEAR) || weapon.has_flag(IF_STAB)));
  move_cost += stumble_pen;
  if (weapon.has_technique(TEC_FEINT, this))
   move_cost = rng(move_cost / 3, move_cost);
  moves -= move_cost;
  return 0;
 }
 moves -= move_cost;

 bool critical_hit = scored_crit(mondodge);

 int bash_dam = roll_bash_damage(z, critical_hit);
 int cut_dam  = roll_cut_damage(z, critical_hit);
 int stab_dam = roll_stab_damage(z, critical_hit);

 int pain = 0; // Boost to pain; required for perform_technique

// Moves lost to getting your weapon stuck
 int stuck_penalty = roll_stuck_penalty(z, (stab_dam >= cut_dam));
 if (weapon.is_style())
  stuck_penalty = 0;

// Pick one or more special attacks
 technique_id technique = pick_technique(g, z, NULL, critical_hit, allow_grab);

// Handles effects as well; not done in melee_affect_*
 perform_technique(technique, g, z, NULL, bash_dam, cut_dam, stab_dam, pain);
 z->speed -= int(pain / 2);

// Mutation-based attacks
 perform_special_attacks(g, z, NULL, bash_dam, cut_dam, stab_dam);

// Handles speed penalties to monster & us, etc
 melee_special_effects(g, z, NULL, critical_hit, bash_dam, cut_dam, stab_dam);

// Make a rather quiet sound, to alert any nearby monsters
 if (weapon.typeId() != "style_ninjutsu") // Ninjutsu is silent!
  g->sound(posx, posy, 8, "");

 verb = melee_verb(technique, your, *this, bash_dam, cut_dam, stab_dam);

 int dam = bash_dam + (cut_dam > stab_dam ? cut_dam : stab_dam);

 hit_message(g, You.c_str(), verb.c_str(), target.c_str(), dam, critical_hit);

 bool bashing = (bash_dam >= 10 && !unarmed_attack());
 bool cutting = (cut_dam >= 10 && cut_dam >= stab_dam);
 bool stabbing = (stab_dam >= 10 && stab_dam >= cut_dam);
 melee_practice(*this, true, unarmed_attack(), bashing, cutting, stabbing);

 if (allow_grab && technique == TEC_GRAB) {
// Move our weapon to a temp slot, if it's not unarmed
  if (!unarmed_attack()) {
   item tmpweap = remove_weapon();
   dam += hit_mon(g, z, false); // False means a second grab isn't allowed
   weapon = tmpweap;
  } else
   dam += hit_mon(g, z, false); // False means a second grab isn't allowed
 }

 if (dam >= 5 && has_artifact_with(AEP_SAP_LIFE))
  healall( rng(dam / 10, dam / 5) );
 return dam;
}
예제 #10
0
파일: melee.cpp 프로젝트: EpicMan/Cataclysm
bool player::scored_crit(int target_dodge)
{
 bool to_hit_crit = false, dex_crit = false, skill_crit = false;
 int num_crits = 0;

 int chance = 25;
 if (weapon.type->m_to_hit > 0) {
  for (int i = 1; i <= weapon.type->m_to_hit; i++)
   chance += (50 / (2 + i));
 } else if (chance < 0) {
  for (int i = 0; i > weapon.type->m_to_hit; i--)
   chance /= 2;
 }
 if (rng(0, 99) < chance)
  num_crits++;

 chance = 25;
 if (dex_cur > 8) {
  for (int i = 9; i <= dex_cur; i++)
   chance += (21 - i); // 12, 11, 10...
 } else {
  int decrease = 5;
  for (int i = 7; i >= dex_cur; i--) {
   chance -= decrease;
   if (i % 2 == 0)
    decrease--;
  }
 }
 if (rng(0, 99) < chance)
  num_crits++;

 int best_skill = 0;
 if (weapon.is_bashing_weapon() && sklevel[sk_bashing] > best_skill)
  best_skill = sklevel[sk_bashing];
 if (weapon.is_cutting_weapon() && sklevel[sk_cutting] > best_skill)
  best_skill = sklevel[sk_cutting];
 if ((weapon.has_flag(IF_SPEAR) || weapon.has_flag(IF_STAB)) &&
     sklevel[sk_stabbing] > best_skill)
  best_skill = sklevel[sk_stabbing];
 if (unarmed_attack() && sklevel[sk_unarmed] > best_skill)
  best_skill = sklevel[sk_unarmed];

 best_skill += int(sklevel[sk_melee] / 2.5);

 chance = 25;
 if (best_skill > 3) {
  for (int i = 3; i < best_skill; i++)
   chance += (50 / (2 + i));
 } else if (chance < 3) {
  for (int i = 3; i > best_skill; i--)
   chance /= 2;
 }
 if (rng(0, 99) < chance)
  num_crits++;

 if (num_crits == 3)
  return true;
 else if (num_crits == 2)
  return (hit_roll() >= target_dodge * 1.5 && !one_in(4));

 return false;
}
예제 #11
0
파일: cmd3.c 프로젝트: fph/mortsil
void prise_silmaril(void)
{
	object_type   *o_ptr;
	object_type   *w_ptr;
	artefact_type *a_ptr;

	object_type object_type_body;

	cptr freed_msg = NULL; // default to soothe compiler warnings

	bool freed = FALSE;

	int slot = 0;
	
	int dam = 0;
	int prt = 0;
	int net_dam = 0;
	int prt_percent = 0;
	int hit_result = 0;
	int crit_bonus_dice = 0;
	int pd = 0;
	int noise = 0;
	u32b dummy_noticed_flag;
	
	int mds = p_ptr->mds;
	int attack_mod = p_ptr->skill_use[S_MEL];

	char o_name[80];

	// the Crown is on the ground
	o_ptr = &o_list[cave_o_idx[p_ptr->py][p_ptr->px]];
				
	switch (o_ptr->name1)
	{
		case ART_MORGOTH_3:
		{
			pd = 15;
			noise = 5;
			freed_msg = "You have freed a Silmaril!";
			break;
		}
		case ART_MORGOTH_2:
		{
			pd = 25;
			noise = 10;
						
			if (p_ptr->crown_shatter)	freed_msg = "The fates be damned! You free a second Silmaril.";
			else						freed_msg = "You free a second Silmaril.";
			
			break;
		}
		case ART_MORGOTH_1:
		{
			pd = 30;
			noise = 15;
			
			freed_msg = "You free the final Silmaril. You have a very bad feeling about this.";
			
			msg_print("Looking into the hallowed light of the final Silmaril, you are filled with a strange dread.");
			if (!get_check("Are you sure you wish to proceed? ")) return;
			
			break;
		}
	}
	
	/* Get the weapon */
	w_ptr = &inventory[INVEN_WIELD];

	// undo rapid attack penalties
	if (p_ptr->active_ability[S_MEL][MEL_RAPID_ATTACK])
	{
		// undo strength adjustment to the attack
		mds = total_mds(w_ptr, 0);
		
		// undo the dexterity adjustment to the attack
		attack_mod += 3;
	}
	
	/* Test for hit */
	hit_result = hit_roll(attack_mod, 0, PLAYER, NULL, TRUE);
	
	/* Make some noise */
	stealth_score -= noise;
	
	// Determine damage
	if (hit_result > 0)
	{
		crit_bonus_dice = crit_bonus(hit_result, w_ptr->weight, &r_info[R_IDX_MORGOTH], S_MEL, FALSE);
		
		dam = damroll(p_ptr->mdd + crit_bonus_dice, mds);
		prt = damroll(pd, 4);
		
		prt_percent = prt_after_sharpness(w_ptr, &dummy_noticed_flag);
		prt = (prt * prt_percent) / 100;
		net_dam = dam - prt;
		
		/* No negative damage */
		if (net_dam < 0) net_dam = 0;
		
		//update_combat_rolls1b(PLAYER, TRUE);
		update_combat_rolls2(p_ptr->mdd + crit_bonus_dice, mds, dam, pd, 4, prt, prt_percent, GF_HURT, TRUE);
	}
	
	
	// if you succeed in prising out a Silmaril...
	if (net_dam > 0)
	{
		freed = TRUE;
		
		switch (o_ptr->name1)
		{
			case ART_MORGOTH_3:
			{
				break;
			}
			case ART_MORGOTH_2:
			{
				if (!p_ptr->crown_shatter && one_in_(2))
				{
					shatter_weapon(2);
					freed = FALSE;
				}
				break;
			}
			case ART_MORGOTH_1:
			{
				if (!p_ptr->crown_shatter)
				{
					shatter_weapon(3);
					freed = FALSE;
				}
				else
				{
					p_ptr->cursed = TRUE;
				}
				break;
			}
		}
		
		if (freed)
		{
			// change its type to that of the crown with one less silmaril
			o_ptr->name1--;
			
			// get the details of this new crown
			a_ptr = &a_info[o_ptr->name1];
			
			// modify the existing crown
			object_into_artefact(o_ptr, a_ptr);
			
			// report success
			msg_print(freed_msg);
			
			// Get new local object
			o_ptr = &object_type_body;
			
			// Make Silmaril
			object_prep(o_ptr, lookup_kind(TV_LIGHT, SV_LIGHT_SILMARIL));
			
			// Get it
			slot = inven_carry(o_ptr);

			/* Get the object again */
			o_ptr = &inventory[slot];
			
			/* Describe the object */
			object_desc(o_name, sizeof(o_name), o_ptr, TRUE, 3);
			
			/* Message */
			msg_format("You have %s (%c).", o_name, index_to_label(slot));

			// Break the truce (always)
			break_truce(TRUE);
		
			// add a note to the notes file
			do_cmd_note("Cut a Silmaril from Morgoth's crown", p_ptr->depth);
		}
	}
	
	// if you fail to prise out a Silmaril...
	else
	{
		msg_print("Try though you might, you were unable to free a Silmaril.");
		msg_print("Perhaps you should try again or use a different weapon.");

		if (pd == 15) msg_print("(The combat rolls window shows what is happening.)");

		// Break the truce if creatures see
		break_truce(FALSE);
	}

	// check for taking of final Silmaril
	if ((pd == 30) && freed)
	{
		msg_print("Until you escape you must now roll twice for every skill check, taking the worse result each time.");
		msg_print("You hear a cry of veangance echo through the iron hells.");
		wake_all_monsters(0);
	}
}
예제 #12
0
파일: melee.cpp 프로젝트: tung/Cataclysm
int player::hit_mon(game *g, monster *z)
{
 bool is_u = (this == &(g->u));	// Affects how we'll display messages
 if (is_u)
  z->add_effect(ME_HIT_BY_PLAYER, 100); // Flag as attacked by us
 int j;
 bool can_see = (is_u || g->u_see(posx, posy, j));
 std::string You  = (is_u ? "You"  : name);
 std::string Your = (is_u ? "Your" : name + "'s");
 std::string your = (is_u ? "your" : (male ? "his" : "her"));

// Types of combat (may overlap!)
 bool unarmed  = unarmed_attack(),
      bashing  = weapon.is_bashing_weapon(),
      cutting  = weapon.is_cutting_weapon(),
      stabbing = (weapon.has_flag(IF_SPEAR) ||
                  weapon.has_flag(IF_STAB)    );

 bool can_poison = false;

// Recoil penalty
 if (recoil <= 30)
  recoil += 6;
// Movement cost
 int move_cost = weapon.attack_time() + 20 * encumb(bp_torso);
 if (has_trait(PF_LIGHT_BONES))
  move_cost *= .9;
 if (has_trait(PF_HOLLOW_BONES))
  move_cost *= .8;
 moves -= move_cost;
// Different sizes affect your chance to hit
 if (hit_roll() < z->dodge_roll() ||
     one_in(4 + dex_cur + weapon.type->m_to_hit)) {// A miss!
  stumble(g);
  return 0;
 }
// For very high hit rolls, we crit!
 bool critical_hit = scored_crit(z->dodge_roll());
 int dam = base_damage(true);
 int cutting_penalty = 0; // Moves lost from getting a cutting weapon stuck

// Drunken Master damage bonuses
 if (has_trait(PF_DRUNKEN) && has_disease(DI_DRUNK)) {
// Remember, a single drink gives 600 levels of DI_DRUNK
  int mindrunk, maxdrunk;
  if (unarmed) {
   mindrunk = disease_level(DI_DRUNK) / 600;
   maxdrunk = disease_level(DI_DRUNK) / 250;
  } else {
   mindrunk = disease_level(DI_DRUNK) / 900;
   maxdrunk = disease_level(DI_DRUNK) / 400;
  }
  dam += rng(mindrunk, maxdrunk);
 }

 if (unarmed) { // Unarmed bonuses
  dam += rng(0, sklevel[sk_unarmed]);
  if (has_trait(PF_NAILS) && z->armor_cut() == 0 &&
      !wearing_something_on(bp_hands)) {
   dam++;
   if (one_in(2))
    can_poison = true;
  }
  if (has_trait(PF_CLAWS) && z->armor_cut() < 6 &&
      !wearing_something_on(bp_hands)) {
   dam += 6;
   if (one_in(2))
    can_poison = true;
  }
  if (has_trait(PF_TALONS) && z->armor_cut() - sklevel[sk_unarmed] < 10) {
   int z_armor = (z->armor_cut() - sklevel[sk_unarmed]);
   if (z_armor < 0)
    z_armor = 0;
   dam += 10 - z_armor;
   if (one_in(2))
    can_poison = true;
  }
  if (has_trait(PF_THORNS) && z->armor_cut() < 4 &&
      !wearing_something_on(bp_hands)) {
   dam += 4 - z->armor_cut();
   if (one_in(2))
    can_poison = true;
  }
  if (has_trait(PF_SLIME_HANDS) && !z->has_flag(MF_ACIDPROOF) &&
      !wearing_something_on(bp_hands)) {
   dam += rng(4, 6);
   can_poison = true;
  }
 }

 if (rng(1, 45 - dex_cur) < 2 * sklevel[sk_unarmed] &&
     rng(1, 65 - dex_cur) < 2 * sklevel[sk_unarmed]   ) {
// Bonus unarmed attack!
  if (is_u || can_see) {
   switch (rng(1, 2)) {
    case 1: g->add_msg("%s elbow%s the %s!", You.c_str(), (is_u ? "" : "s"),
                       z->name().c_str()); break;
    case 2: g->add_msg("%s knee%s the %s!", You.c_str(), (is_u ? "" : "s"),
                       z->name().c_str()); break;
   }
  }
  if (sklevel[sk_unarmed] >= 4)
   dam += rng(1, sklevel[sk_unarmed] / 2);
  else
   dam++;
  practice(sk_unarmed, 2);
 }
// Melee skill bonus
 dam += rng(0, sklevel[sk_melee]);
// Bashing damage bonus
 int bash_dam = weapon.damage_bash() - z->armor_bash(),
     bash_cap = 5 + str_cur + sklevel[sk_bashing];
 if (bash_dam > bash_cap)// Cap for weak characters
  bash_dam = (bash_cap * 3 + bash_dam) / 4;
 if (bashing)
  bash_dam += rng(0, sklevel[sk_bashing] + sqrt(double(str_cur)));
 if (z->has_flag(MF_PLASTIC))
  bash_dam /= rng(2, 4);
 int bash_min = bash_dam / 4;
 if (bash_min < sklevel[sk_bashing] )
  bash_min = sklevel[sk_bashing];
 dam += rng(bash_min, bash_dam);
// Take some moves away from the target; at this point it's skill & bash damage
 z->moves -= rng(0, dam * 2);

// Spears treat cutting damage specially.
 if (weapon.has_flag(IF_SPEAR) &&
     weapon.damage_cut() > z->armor_cut() - int(sklevel[sk_stabbing])) {
  int z_armor = z->armor_cut() - int(sklevel[sk_stabbing]);
  dam += int(weapon.damage_cut() / 5);
  int minstab = sklevel[sk_stabbing] *  5 + weapon.volume() * 2,
      maxstab = sklevel[sk_stabbing] * 15 + weapon.volume() * 4;
  int monster_penalty = rng(minstab, maxstab);
  if (monster_penalty >= 150)
   g->add_msg("You force the %s to the ground!", z->name().c_str());
  else if (monster_penalty >= 50)
   g->add_msg("The %s is skewered and flinches!", z->name().c_str());
  z->moves -= monster_penalty;
  cutting_penalty = weapon.damage_cut() * 4 + z_armor * 8 -
                    dice(sklevel[sk_stabbing], 10);
  practice(sk_stabbing, 2);

// Cutting damage bonus
 } else if (weapon.damage_cut() >
            z->armor_cut() - int(sklevel[sk_cutting] / 2)) {

  int z_armor = z->armor_cut() - int(sklevel[sk_cutting] / 2);
  if (z_armor < 0)
   z_armor = 0;
  dam += weapon.damage_cut() - z_armor;
  cutting_penalty = weapon.damage_cut() * 3 + z_armor * 8 -
                    dice(sklevel[sk_cutting], 10);
 }

 if (weapon.has_flag(IF_MESSY)) { // e.g. chainsaws
  cutting_penalty /= 6; // Harder to get stuck
  for (int x = z->posx - 1; x <= z->posx + 1; x++) {
   for (int y = z->posy - 1; y <= z->posy + 1; y++) {
    if (!one_in(3)) {
     if (g->m.field_at(x, y).type == fd_blood &&
         g->m.field_at(x, y).density < 3)
      g->m.field_at(x, y).density++;
     else
      g->m.add_field(g, x, y, fd_blood, 1);
    }
   }
  }
 }


// Critical hit effects
 if (critical_hit) {
  bool headshot = (!z->has_flag(MF_NOHEAD) && !one_in(3));

  if (weapon.has_flag(IF_SPEAR) || weapon.has_flag(IF_STAB)) {
   dam += weapon.damage_cut();
   dam += weapon.damage_cut() * double(sklevel[sk_stabbing] / 10);
   practice(sk_stabbing, 5);
  }

  if (unarmed) {
   dam += rng(1, 4) * sklevel[sk_unarmed];
   z->moves -= dam;	// Stunning blow

   if (weapon.type->id == itm_bio_claws) {
    if (sklevel[sk_cutting] >= 3)
     dam += 5;
    headshot &= z->hp < dam && one_in(2);
    if (headshot && can_see)
     g->add_msg("%s claws pierce the %s's skull!", Your.c_str(),
                z->name().c_str());
    else if (can_see)
     g->add_msg("%s claws stab straight through the %s!", Your.c_str(),
                z->name().c_str());
   } else if (has_trait(PF_TALONS)) {
    dam += 2;
    headshot &= z->hp < dam && one_in(2);
    if (headshot && can_see)
     g->add_msg("%s talons tear the %s's head open!", Your.c_str(),
                z->name().c_str());
    else if (can_see)
     g->add_msg("%s bur%s %s talons into the %s!", You.c_str(),(is_u?"y":"ies"),
                your.c_str(), z->name().c_str());
   } else {
    headshot &= z->hp < dam && one_in(2);
    if (headshot && can_see)
     g->add_msg("%s crush%s the %s's skull in a single blow!", 
                You.c_str(), (is_u ? "" : "es"), z->name().c_str());
    else if (can_see)
     g->add_msg("%s deliver%s a crushing punch!",You.c_str(),(is_u ? "" : "s"));
   }
   if (z->hp > 0 && rng(1, 5) < sklevel[sk_unarmed])
    z->add_effect(ME_STUNNED, 1 + sklevel[sk_unarmed]);

  } else {	// Not unarmed

   if (bashing) {
    dam += (str_cur / 2);
    int turns_stunned = int(dam / 20) + rng(0, int(sklevel[sk_bashing] / 2));
    if (turns_stunned > 6)
     turns_stunned = 6;
    z->add_effect(ME_STUNNED, turns_stunned);
   }
   if (cutting || stabbing) {
    double cut_multiplier;
    if (cutting)
     cut_multiplier = double(sklevel[sk_cutting]  / 12);
    else
     cut_multiplier = double(sklevel[sk_stabbing] /  5);
    if (cut_multiplier > 1.5)
     cut_multiplier = 1.5;
    dam += cut_multiplier * weapon.damage_cut();
    headshot &= z->hp < dam;

    if (stabbing) {
     if (headshot && can_see)
      g->add_msg("%s %s stabs through the %s's skull!", Your.c_str(),
                 weapon.tname(g).c_str(), z->name().c_str());
     else if (can_see)
      g->add_msg("%s stab %s %s through the %s!", You.c_str(), your.c_str(),
                 weapon.tname(g).c_str(), z->name().c_str());
    } else {
     if (headshot && can_see)
      g->add_msg("%s %s slices the %s's head off!", Your.c_str(),
                 weapon.tname(g).c_str(), z->name().c_str());
     else
      g->add_msg("%s %s cuts the %s deeply!", Your.c_str(),
                 weapon.tname(g).c_str(), z->name().c_str());
    }
   } else if (bashing) {
    headshot &= z->hp < dam;
    if (headshot && can_see)
     g->add_msg("%s crush%s the %s's skull!", You.c_str(), (is_u ? "" : "es"),
                z->name().c_str());
    else if (can_see)
     g->add_msg("%s crush%s the %s's body!", You.c_str(), (is_u ? "" : "es"),
                z->name().c_str());
   }
  }	// End of not-unarmed
 }	// End of critical hit

// Bonus attacks!
 bool shock_them = (has_bionic(bio_shock) && power_level >= 2 && unarmed &&
                    one_in(3));
 bool drain_them = (has_bionic(bio_heat_absorb) && power_level >= 1 &&
                    !is_armed() && z->has_flag(MF_WARM));
 if (drain_them)
  power_level--;
 drain_them &= one_in(2);	// Only works half the time

 std::vector<special_attack> special_attacks = mutation_attacks(z);

 if (shock_them) {
  power_level -= 2;
  if (can_see)
   g->add_msg("%s shock%s the %s!", You.c_str(), (is_u ? "" : "s"),
              z->name().c_str());
  int shock = rng(2, 5);
  dam += shock * rng(1, 3);
  z->moves -= shock * 180;
 }
 if (drain_them) {
  charge_power(rng(0, 4));
  if (can_see)
   g->add_msg("%s drain%s the %s's body heat!", You.c_str(), (is_u ? "" : "s"),
              z->name().c_str());
  dam += rng(4, 10);
  z->moves -= rng(80, 120);
 }

 for (int i = 0; i < special_attacks.size(); i++) {
  int spec_dam = 0;
  spec_dam += special_attacks[i].bash;
  if (special_attacks[i].cut > z->armor_cut())
   spec_dam += special_attacks[i].cut - z->armor_cut();
  if (special_attacks[i].stab > z->armor_cut() * .8)
   spec_dam += special_attacks[i].stab - z->armor_cut() * .8;

  if (!can_poison && one_in(2) &&
      (special_attacks[i].cut > z->armor_cut() ||
       special_attacks[i].stab > z->armor_cut() * .8))
   can_poison = true;

  if (spec_dam > 0) {
   g->add_msg( special_attacks[i].text.c_str() );
   dam += spec_dam;
  }
 }

 if (can_poison && has_trait(PF_POISONOUS)) {
   if (is_u)
    g->add_msg("You poison the %s!", z->name().c_str());
   z->add_effect(ME_POISONED, 6);
  }

// Make a rather quiet sound, to alert any nearby monsters
 g->sound(posx, posy, 8, "");

// Glass weapons shatter sometimes
 if (weapon.made_of(GLASS) &&
     rng(0, weapon.volume() + 8) < weapon.volume() + str_cur) {
  if (can_see)
   g->add_msg("%s %s shatters!", Your.c_str(), weapon.tname(g).c_str());
  g->sound(posx, posy, 16, "");
// Dump its contents on the ground
  for (int i = 0; i < weapon.contents.size(); i++)
   g->m.add_item(posx, posy, weapon.contents[i]);
  hit(g, bp_arms, 1, 0, rng(0, weapon.volume() * 2));// Take damage
  if (weapon.is_two_handed(this))// Hurt left arm too, if it was big
   hit(g, bp_arms, 0, 0, rng(0, weapon.volume()));
  dam += rng(0, 5 + int(weapon.volume() * 1.5));// Hurt the monster extra
  remove_weapon();
 }

 if (dam <= 0) {
  if (is_u)
   g->add_msg("You hit the %s, but do no damage.", z->name().c_str());
  else if (can_see)
   g->add_msg("%s's %s hits the %s, but does no damage.", You.c_str(),
              weapon.tname(g).c_str(), z->name().c_str());
  practice(sk_melee, rng(2, 5));
  if (unarmed)
   practice(sk_unarmed, 2);
  if (bashing)
   practice(sk_bashing, 2);
  if (cutting)
   practice(sk_cutting, 2);
  if (stabbing)
   practice(sk_stabbing, 2);
  return 0;
 }
 if (is_u)
  g->add_msg("You hit the %s for %d damage.", z->name().c_str(), dam);
 else if (can_see)
  g->add_msg("%s hits the %s with %s %s.", You.c_str(), z->name().c_str(),
             (male ? "his" : "her"),
             (weapon.type->id == 0 ? "fists" : weapon.tname(g).c_str()));
 practice(sk_melee, rng(5, 10));
 if (unarmed)
  practice(sk_unarmed, rng(5, 10));
 if (bashing)
  practice(sk_bashing, rng(5, 10));
 if (cutting)
  practice(sk_cutting, rng(5, 10));
 if (stabbing)
  practice(sk_stabbing, rng(5, 10));

// Penalize the player if their cutting weapon got stuck
 if (!unarmed && dam < z->hp && cutting_penalty > dice(str_cur * 2, 20)) {
  if (is_u)
   g->add_msg("Your %s gets stuck in the %s, pulling it out of your hands!",
              weapon.tname().c_str(), z->type->name.c_str());
  z->add_item(remove_weapon());
  if (weapon.has_flag(IF_SPEAR) || weapon.has_flag(IF_STAB))
   z->speed *= .7;
  else
   z->speed *= .85;
 } else {
  if (dam >= z->hp) {
   cutting_penalty /= 2;
   cutting_penalty -= rng(sklevel[sk_cutting], sklevel[sk_cutting] * 2 + 2);
  }
  if (cutting_penalty > 0)
   moves -= cutting_penalty;
  if (cutting_penalty >= 50 && is_u)
   g->add_msg("Your %s gets stuck in the %s, but you yank it free.",
              weapon.tname().c_str(), z->type->name.c_str());
  if (weapon.has_flag(IF_SPEAR) || weapon.has_flag(IF_STAB))
   z->speed *= .9;
 }

 return dam;
}