double calculate_missed_by(player &p, int trange, item* weapon)
{
// No type for gunmods,so use player weapon.
it_gun* firing = dynamic_cast<it_gun*>(p.weapon.type);
// Calculate deviation from intended target (assuming we shoot for the head)
double deviation = 0.; // Measured in quarter-degrees
// Up to 1.5 degrees for each skill point < 4; up to 1.25 for each point > 4
if (p.skillLevel(firing->skill_used) < 4)
deviation += rng(0, 6 * (4 - p.skillLevel(firing->skill_used)));
else if (p.skillLevel(firing->skill_used) > 4)
deviation -= rng(0, 5 * (p.skillLevel(firing->skill_used) - 4));
if (p.skillLevel("gun") < 3)
deviation += rng(0, 3 * (3 - p.skillLevel("gun")));
else
deviation -= rng(0, 2 * (p.skillLevel("gun") - 3));
deviation += p.ranged_dex_mod();
deviation += p.ranged_per_mod();
deviation += rng(0, 2 * p.encumb(bp_arms)) + rng(0, 4 * p.encumb(bp_eyes));
deviation += rng(0, weapon->curammo->accuracy);
// item::accuracy() doesn't support gunmods.
deviation += rng(0, p.weapon.accuracy());
int adj_recoil = p.recoil + p.driving_recoil;
deviation += rng(int(adj_recoil / 4), adj_recoil);
// .013 * trange is a computationally cheap version of finding the tangent.
// (note that .00325 * 4 = .013; .00325 is used because deviation is a number
// of quarter-degrees)
// It's also generous; missed_by will be rather short.
return (.00325 * deviation * trange);
}
double calculate_missed_by(player &p, int trange, item* weapon)
{
// No type for gunmods,so use player weapon.
it_gun* firing = dynamic_cast<it_gun*>(p.weapon.type);
// Calculate deviation from intended target (assuming we shoot for the head)
double deviation = 0.; // Measured in quarter-degrees.
// Up to 0.75 degrees for each skill point < 8.
if (p.skillLevel(firing->skill_used) < 8) {
deviation += rng(0, 3 * (8 - p.skillLevel(firing->skill_used)));
}
// Up to 0.25 deg per each skill point < 9.
if (p.skillLevel("gun") < 9) { deviation += rng(0, 9 - p.skillLevel("gun")); }
deviation += rng(0, p.ranged_dex_mod());
deviation += rng(0, p.ranged_per_mod());
deviation += rng(0, 2 * p.encumb(bp_arms)) + rng(0, 4 * p.encumb(bp_eyes));
deviation += rng(0, weapon->curammo->dispersion);
// item::dispersion() doesn't support gunmods.
deviation += rng(0, p.weapon.dispersion());
int adj_recoil = p.recoil + p.driving_recoil;
deviation += rng(int(adj_recoil / 4), adj_recoil);
if (deviation < 0) { return 0; }
// .013 * trange is a computationally cheap version of finding the tangent.
// (note that .00325 * 4 = .013; .00325 is used because deviation is a number
// of quarter-degrees)
// It's also generous; missed_by will be rather short.
return (.00325 * deviation * trange);
}
int item::reload_time(player &u)
{
int ret = 0;
if (is_gun()) {
it_gun* reloading = dynamic_cast<it_gun*>(type);
ret = reloading->reload_time;
if (charges == 0) {
int spare_mag = has_gunmod(itm_spare_mag);
if (spare_mag != -1 && contents[spare_mag].charges > 0)
ret -= double(ret) * 0.9;
}
double skill_bonus = double(u.sklevel[reloading->skill_used]) * .075;
if (skill_bonus > .75)
skill_bonus = .75;
ret -= double(ret) * skill_bonus;
} else if (is_tool())
ret = 100 + volume() + weight();
if (has_flag(IF_STR_RELOAD))
ret -= u.str_cur * 20;
if (ret < 25)
ret = 25;
ret += u.encumb(bp_hands) * 30;
return ret;
}
bool trap::detect_trap( const tripoint &pos, const player &p ) const
{
// Some decisions are based around:
// * Starting, and thus average perception, is 8.
// * Buried landmines, the silent killer, has a visibility of 10.
// * There will always be a distance malus of 1 unless you're on top of the trap.
// * ...and an average character should at least have a minor chance of
// noticing a buried landmine if standing right next to it.
// Effective Perception...
///\EFFECT_PER increases chance of detecting a trap
return ( p.per_cur - ( p.encumb( bp_eyes ) / 10 ) ) +
// ...small bonus from stimulants...
( p.stim > 10 ? rng( 1, 2 ) : 0 ) +
// ...bonus from trap skill...
///\EFFECT_TRAPS increases chance of detecting a trap
( p.get_skill_level( skill_traps ) * 2 ) +
// ...luck, might be good, might be bad...
rng( -4, 4 ) -
// ...malus if we are tired...
( p.has_effect( effect_lack_sleep ) ? rng( 1, 5 ) : 0 ) -
// ...malus farther we are from trap...
rl_dist( p.pos(), pos ) +
// Police are trained to notice Something Wrong.
( p.has_trait( trait_id( "PROF_POLICE" ) ) ? 1 : 0 ) +
( p.has_trait( trait_id( "PROF_PD_DET" ) ) ? 2 : 0 ) >
// ...must all be greater than the trap visibility.
visibility;
}
bool trap::detect_trap(const player &p, int x, int y) const
{
// Some decisions are based around:
// * Starting, and thus average perception, is 8.
// * Buried landmines, the silent killer, has a visibility of 10.
// * There will always be a distance malus of 1 unless you're on top of the trap.
// * ...and an average character should at least have a minor chance of
// noticing a buried landmine if standing right next to it.
// Effective Perception...
return (p.per_cur - p.encumb(bp_eyes)) +
// ...small bonus from stimulants...
(p.stim > 10 ? rng(1, 2) : 0) +
// ...bonus from trap skill...
(const_cast<player &>(p).skillLevel("traps") * 2) +
// ...luck, might be good, might be bad...
rng(-4, 4) -
// ...malus if we are tired...
(p.has_disease("lack_sleep") ? rng(1, 5) : 0) -
// ...malus farther we are from trap...
rl_dist(p.posx, p.posy, x, y) +
// Police are trained to notice Something Wrong.
(p.has_trait("PROF_POLICE") ? 1 : 0) +
(p.has_trait("PROF_PD_DET") ? 2 : 0) >
// ...must all be greater than the trap visibility.
visibility;
}
int attack_speed(player &u, bool missed)
{
int move_cost = u.weapon.attack_time() + 20 * u.encumb(bp_torso);
if (u.has_trait(PF_LIGHT_BONES))
move_cost *= .9;
if (u.has_trait(PF_HOLLOW_BONES))
move_cost *= .8;
move_cost -= u.disease_intensity(DI_SPEED_BOOST);
if (move_cost < 25)
return 25;
return move_cost;
}
int item::reload_time(player &u)
{
int ret = 0;
if (is_gun()) {
it_gun* reloading = dynamic_cast<it_gun*>(type);
ret = reloading->reload_time;
double skill_bonus = double(u.sklevel[reloading->skill_used]) * .075;
if (skill_bonus > .75)
skill_bonus = .75;
ret -= double(ret) * skill_bonus;
} else if (is_tool())
ret = 100 + volume() + weight();
if (has_flag(IF_STR_RELOAD))
ret -= u.str_cur * 20;
if (ret < 25)
ret = 25;
ret += u.encumb(bp_hands) * 30;
return ret;
}
void monster::hit_player(game *g, player &p, bool can_grab)
{
moves -= 100;
if (type->melee_dice == 0) // We don't attack, so just return
{
return;
}
add_effect(ME_HIT_BY_PLAYER, 3); // Make us a valid target for a few turns
if (has_flag(MF_HIT_AND_RUN))
{
add_effect(ME_RUN, 4);
}
bool is_npc = p.is_npc();
bool u_see = (!is_npc || g->u_see(p.posx, p.posy));
std::string you = (is_npc ? p.name : "you");
std::string You = (is_npc ? p.name : "You");
std::string your = (is_npc ? p.name + "'s" : "your");
std::string Your = (is_npc ? p.name + "'s" : "Your");
body_part bphit;
int side = rng(0, 1);
int dam = hit(g, p, bphit), cut = type->melee_cut, stab = 0;
technique_id tech = p.pick_defensive_technique(g, this, NULL);
p.perform_defensive_technique(tech, g, this, NULL, bphit, side, dam, cut, stab);
//110*e^(-.3*[melee skill of monster]) = % chance to miss. *100 to track .01%'s
//Returns ~80% at 1, drops quickly to 33% at 4, then slowly to 5% at 10 and 1% at 16
if (rng(0, 10000) < 11000 * exp(-.3 * type->melee_skill))
{
g->add_msg("The %s misses.", name().c_str());
}
else
{
//Reduce player's ability to dodge by monster's ability to hit
int dodge_ii = p.dodge(g) - rng(0, type->melee_skill);
if (dodge_ii < 0)
{
dodge_ii = 0;
}
// 100/(1+99*e^(-.6*[dodge() return modified by monster's skill])) = % chance to dodge
// *100 to track .01%'s
// 1% minimum, scales slowly to 16% at 5, then rapidly to 80% at 10,
// then returns less with each additional point, reaching 99% at 16
if (rng(0, 10000) < 10000/(1 + 99 * exp(-.6 * dodge_ii)))
{
g->add_msg("%s dodge the %s.", You.c_str(), name().c_str());
p.practice(g->turn, "dodge", type->melee_skill * 2); //Better monster = more skill gained
}
//Successful hit with damage
else if (dam > 0)
{
p.practice(g->turn, "dodge", type->melee_skill);
if (u_see && tech != TEC_BLOCK)
{
g->add_msg("The %s hits %s %s.", name().c_str(), your.c_str(),
body_part_name(bphit, side).c_str());
}
// Attempt defensive moves
if (!is_npc)
{
if (g->u.activity.type == ACT_RELOAD)
{
g->add_msg("You stop reloading.");
}
else if (g->u.activity.type == ACT_READ)
{
g->add_msg("You stop reading.");
}
else if (g->u.activity.type == ACT_CRAFT || g->u.activity.type == ACT_LONGCRAFT)
{
g->add_msg("You stop crafting.");
g->u.activity.type = ACT_NULL;
}
}
if (p.has_active_bionic("bio_ods"))
{
if (u_see)
{
g->add_msg("%s offensive defense system shocks it!", Your.c_str());
}
if (hurt(rng(10, 40)))
die(g);
}
if (p.encumb(bphit) == 0 &&(p.has_trait(PF_SPINES) || p.has_trait(PF_QUILLS)))
{
int spine = rng(1, (p.has_trait(PF_QUILLS) ? 20 : 8));
g->add_msg("%s %s puncture it!", Your.c_str(),
(g->u.has_trait(PF_QUILLS) ? "quills" : "spines"));
if (hurt(spine))
die(g);
}
if (dam + cut <= 0)
{
return; // Defensive technique canceled damage.
}
//Hurt the player
dam = p.hit(g, bphit, side, dam, cut);
//Monster effects
if (dam > 0 && has_flag(MF_VENOM))
{
if (!is_npc)
{
g->add_msg("You're poisoned!");
}
p.add_disease("poison", 30);
}
else if (dam > 0 && has_flag(MF_BADVENOM))
{
if (!is_npc)
{
g->add_msg("You feel poison flood your body, wracking you with pain...");
}
p.add_disease("badpoison", 40);
}
if (has_flag(MF_BLEED) && dam > 6 && cut > 0)
{
if (!is_npc)
{
g->add_msg("You're Bleeding!");
}
p.add_disease("bleed", 60);
}
//Same as monster's chance to not miss
if (can_grab && has_flag(MF_GRABS) && (rng(0, 10000) > 11000 * exp(-.3 * type->melee_skill)))
{
if (!is_npc)
{
g->add_msg("The %s grabs you!", name().c_str());
}
if (p.weapon.has_technique(TEC_BREAK, &p) &&
dice(p.dex_cur + p.skillLevel("melee"), 12) > dice(type->melee_dice, 10))
{
if (!is_npc)
{
g->add_msg("You break the grab!");
}
}
else
hit_player(g, p, false); //We grabed, so hit them again
}
//Counter-attack?
if (tech == TEC_COUNTER && !is_npc)
{
g->add_msg("Counter-attack!");
// A counterattack is a free action to avoid stunlocking the player.
int player_moves = p.moves;
hurt( p.hit_mon(g, this) );
p.moves = player_moves;
}
}
}
// if dam > 0
if (is_npc)
{
if (p.hp_cur[hp_head] <= 0 || p.hp_cur[hp_torso] <= 0)
{
npc* tmp = dynamic_cast<npc*>(&p);
tmp->die(g);
int index = g->npc_at(p.posx, p.posy);
if (index != -1 && index < g->active_npc.size())
{
g->active_npc.erase(g->active_npc.begin() + index);
}
plans.clear();
}
}
// Adjust anger/morale of same-species monsters, if appropriate
int anger_adjust = 0, morale_adjust = 0;
for (int i = 0; i < type->anger.size(); i++)
{
if (type->anger[i] == MTRIG_FRIEND_ATTACKED)
{
anger_adjust += 15;
}
}
for (int i = 0; i < type->placate.size(); i++)
{
if (type->placate[i] == MTRIG_FRIEND_ATTACKED)
{
anger_adjust -= 15;
}
}
for (int i = 0; i < type->fear.size(); i++)
{
if (type->fear[i] == MTRIG_FRIEND_ATTACKED)
{
morale_adjust -= 15;
}
}
if (anger_adjust != 0 && morale_adjust != 0)
{
for (int i = 0; i < g->z.size(); i++)
{
g->z[i].morale += morale_adjust;
g->z[i].anger += anger_adjust;
}
}
}
void monster::hit_player(game *g, player &p, bool can_grab)
{
moves -= 100;
if (type->melee_dice == 0) // We don't attack, so just return
{
return;
}
add_effect(ME_HIT_BY_PLAYER, 3); // Make us a valid target for a few turns
if (has_flag(MF_HIT_AND_RUN))
{
add_effect(ME_RUN, 4);
}
bool is_npc = p.is_npc();
bool u_see = (!is_npc || g->u_see(p.posx, p.posy));
std::string you = (is_npc ? p.name : "you");
std::string You = (is_npc ? p.name : "You");
std::string your = (is_npc ? p.name + "'s" : "your");
std::string Your = (is_npc ? p.name + "'s" : "Your");
body_part bphit;
int dam = hit(g, p, bphit), cut = type->melee_cut, stab = 0;
int side = random_side(bphit);
//110*e^(-.3*[melee skill of monster]) = % chance to miss. *100 to track .01%'s
//Returns ~80% at 1, drops quickly to 33% at 4, then slowly to 5% at 10 and 1% at 16
if (rng(0, 10000) < 11000 * exp(-.3 * type->melee_skill))
{
if (u_see) {
g->add_msg(_("The %s misses."), name().c_str());
}
}
else
{
if (!g->u.uncanny_dodge())
{
//Reduce player's ability to dodge by monster's ability to hit
int dodge_ii = p.dodge(g) - rng(0, type->melee_skill);
if (dodge_ii < 0)
{
dodge_ii = 0;
}
// 100/(1+99*e^(-.6*[dodge() return modified by monster's skill])) = % chance to dodge
// *100 to track .01%'s
// 1% minimum, scales slowly to 16% at 5, then rapidly to 80% at 10,
// then returns less with each additional point, reaching 99% at 16
if (rng(0, 10000) < 10000/(1 + 99 * exp(-.6 * dodge_ii)))
{
if (is_npc) {
if(u_see) {
g->add_msg(_("%1$s dodges the %2$s."), p.name.c_str(), name().c_str());
}
} else {
g->add_msg(_("You dodge the %s."), name().c_str());
}
p.practice(g->turn, "dodge", type->melee_skill * 2); //Better monster = more skill gained
}
//Successful hit with damage
else if (dam > 0)
{
p.practice(g->turn, "dodge", type->melee_skill);
if(!p.block_hit(g, this, NULL, bphit, side, dam, cut, stab) && u_see) {
if (is_npc) {
if( u_see ) {
g->add_msg(_("The %1$s hits %2$s's %3$s."), name().c_str(),
p.name.c_str(), body_part_name(bphit, side).c_str());
}
} else {
g->add_msg(_("The %1$s hits your %2$s."), name().c_str(),
body_part_name(bphit, side).c_str());
}
}
// Attempt defensive moves
if (!is_npc)
{
if (g->u.activity.type == ACT_RELOAD)
{
g->add_msg(_("You stop reloading."));
}
else if (g->u.activity.type == ACT_READ)
{
g->add_msg(_("You stop reading."));
}
else if (g->u.activity.type == ACT_CRAFT || g->u.activity.type == ACT_LONGCRAFT)
{
g->add_msg(_("You stop crafting."));
g->u.activity.type = ACT_NULL;
}
}
if (p.has_active_bionic("bio_ods"))
{
if (!is_npc) {
g->add_msg(_("Your offensive defense system shocks it!"),
p.name.c_str());
} else if (u_see) {
g->add_msg(_("%s's offensive defense system shocks it!"),
p.name.c_str());
}
hurt(rng(10, 40));
}
if (p.encumb(bphit) == 0 &&(p.has_trait("SPINES") || p.has_trait("QUILLS")))
{
int spine = rng(1, (p.has_trait("QUILLS") ? 20 : 8));
if (is_npc) {
if( u_see ) {
g->add_msg(_("%1$s's %2$s puncture it!"), p.name.c_str(),
(g->u.has_trait("QUILLS") ? _("quills") : _("spines")));
}
} else {
g->add_msg(_("Your %s puncture it!"),
(g->u.has_trait("QUILLS") ? _("quills") : _("spines")));
}
hurt(spine);
}
if (dam + cut <= 0)
{
return; // Defensive technique canceled damage.
}
//Hallucinations don't actually hurt the player, but do produce the message
if(is_hallucination()) {
//~14% chance of vanishing after hitting the player
if(one_in(7)) {
die(g);
return;
}
} else {
//Hurt the player
dam = p.hit(g, bphit, side, dam, cut);
//Monster effects
if (dam > 0 && has_flag(MF_VENOM)) {
g->add_msg_if_player(&p, _("You're poisoned!"));
p.add_disease("poison", 30);
} else if (dam > 0 && has_flag(MF_BADVENOM)) {
g->add_msg_if_player(&p, _("You feel poison flood your body, wracking you with pain..."));
p.add_disease("badpoison", 40);
} else if (dam > 0 && has_flag(MF_PARALYZE)) {
g->add_msg_if_player(&p, _("You feel poison enter your body!"));
p.add_disease("paralyzepoison", 100, false, 1, 20, 100);
}
if (has_flag(MF_BLEED) && dam > 6 && cut > 0) {
g->add_msg_if_player(&p, _("You're Bleeding!"));
p.add_disease("bleed", 60, false, 1, 3, 120, 1, bphit, side, true);
}
//Same as monster's chance to not miss
if (can_grab && has_flag(MF_GRABS) &&
(rng(0, 10000) > 11000 * exp(-.3 * type->melee_skill)))
{
g->add_msg(_("The %s grabs you!"), name().c_str());
if (p.has_grab_break_tec() &&
dice(p.dex_cur + p.skillLevel("melee"), 12) > dice(type->melee_dice, 10))
{
g->add_msg_if_player(&p, _("You break the grab!"));
} else {
hit_player(g, p, false); //We grabed, so hit them again
}
}
}
// TODO: readd with counter mechanic
}
}
}
// if dam > 0
if (is_npc)
{
if (p.hp_cur[hp_head] <= 0 || p.hp_cur[hp_torso] <= 0)
{
npc* tmp = dynamic_cast<npc*>(&p);
tmp->die(g);
int index = g->npc_at(p.posx, p.posy);
if (index != -1 && index < g->active_npc.size())
{
g->active_npc.erase(g->active_npc.begin() + index);
}
plans.clear();
}
}
// 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 (int i = 0; i < g->num_zombies(); i++)
{
g->zombie(i).morale += morale_adjust;
g->zombie(i).anger += anger_adjust;
}
}
}
void game::throw_item(player &p, int tarx, int tary, item &thrown,
std::vector<point> &trajectory)
{
int deviation = 0;
int trange = 1.5 * rl_dist(p.posx, p.posy, tarx, tary);
// Throwing attempts below "Basic Competency" level are extra-bad
int skillLevel = p.skillLevel("throw");
if (skillLevel < 3)
deviation += rng(0, 8 - skillLevel);
if (skillLevel < 8)
deviation += rng(0, 8 - skillLevel);
else
deviation -= skillLevel - 6;
deviation += p.throw_dex_mod();
if (p.per_cur < 6)
deviation += rng(0, 8 - p.per_cur);
else if (p.per_cur > 8)
deviation -= p.per_cur - 8;
deviation += rng(0, p.encumb(bp_hands) * 2 + p.encumb(bp_eyes) + 1);
if (thrown.volume() > 5)
deviation += rng(0, 1 + (thrown.volume() - 5) / 4);
if (thrown.volume() == 0)
deviation += rng(0, 3);
deviation += rng(0, 1 + abs(p.str_cur - thrown.weight()));
double missed_by = .01 * deviation * trange;
bool missed = false;
int tart;
if (missed_by >= 1) {
// We missed D:
// Shoot a random nearby space?
if (missed_by > 9)
missed_by = 9;
tarx += rng(0 - int(sqrt(double(missed_by))), int(sqrt(double(missed_by))));
tary += rng(0 - int(sqrt(double(missed_by))), int(sqrt(double(missed_by))));
if (m.sees(p.posx, p.posy, tarx, tary, -1, tart))
trajectory = line_to(p.posx, p.posy, tarx, tary, tart);
else
trajectory = line_to(p.posx, p.posy, tarx, tary, 0);
missed = true;
if (!p.is_npc())
add_msg("You miss!");
} else if (missed_by >= .6) {
// Hit the space, but not necessarily the monster there
missed = true;
if (!p.is_npc())
add_msg("You barely miss!");
}
std::string message;
int dam = (thrown.weight() / 4 + thrown.type->melee_dam / 2 + p.str_cur / 2) /
double(2 + double(thrown.volume() / 4));
if (dam > thrown.weight() * 3)
dam = thrown.weight() * 3;
int i = 0, tx = 0, ty = 0;
for (i = 0; i < trajectory.size() && dam > -10; i++) {
message = "";
double goodhit = missed_by;
tx = trajectory[i].x;
ty = trajectory[i].y;
// If there's a monster in the path of our item, and either our aim was true,
// OR it's not the monster we were aiming at and we were lucky enough to hit it
if (mon_at(tx, ty) != -1 &&
(!missed || one_in(7 - int(z[mon_at(tx, ty)].type->size)))) {
if (rng(0, 100) < 20 + skillLevel * 12 &&
thrown.type->melee_cut > 0) {
if (!p.is_npc()) {
message += " You cut the ";
message += z[mon_at(tx, ty)].name();
message += "!";
}
if (thrown.type->melee_cut > z[mon_at(tx, ty)].armor_cut())
dam += (thrown.type->melee_cut - z[mon_at(tx, ty)].armor_cut());
}
if (thrown.made_of(GLASS) && !thrown.active && // active = molotov, etc.
rng(0, thrown.volume() + 8) - rng(0, p.str_cur) < thrown.volume()) {
if (u_see(tx, ty))
add_msg("The %s shatters!", thrown.tname().c_str());
for (int i = 0; i < thrown.contents.size(); i++)
m.add_item(tx, ty, thrown.contents[i]);
sound(tx, ty, 16, "glass breaking!");
int glassdam = rng(0, thrown.volume() * 2);
if (glassdam > z[mon_at(tx, ty)].armor_cut())
dam += (glassdam - z[mon_at(tx, ty)].armor_cut());
} else
m.add_item(tx, ty, thrown);
if (i < trajectory.size() - 1)
goodhit = double(double(rand() / RAND_MAX) / 2);
if (goodhit < .1 && !z[mon_at(tx, ty)].has_flag(MF_NOHEAD)) {
message = "Headshot!";
dam = rng(dam, dam * 3);
p.practice(turn, "throw", 5);
} else if (goodhit < .2) {
message = "Critical!";
dam = rng(dam, dam * 2);
p.practice(turn, "throw", 2);
} else if (goodhit < .4)
dam = rng(int(dam / 2), int(dam * 1.5));
else if (goodhit < .5) {
message = "Grazing hit.";
dam = rng(0, dam);
}
if (!p.is_npc())
add_msg("%s You hit the %s for %d damage.",
message.c_str(), z[mon_at(tx, ty)].name().c_str(), dam);
else if (u_see(tx, ty))
add_msg("%s hits the %s for %d damage.", message.c_str(),
z[mon_at(tx, ty)].name().c_str(), dam);
if (z[mon_at(tx, ty)].hurt(dam))
kill_mon(mon_at(tx, ty), !p.is_npc());
return;
} else // No monster hit, but the terrain might be.
m.shoot(this, tx, ty, dam, false, 0);
if (m.move_cost(tx, ty) == 0) {
if (i > 0) {
tx = trajectory[i - 1].x;
ty = trajectory[i - 1].y;
} else {
tx = u.posx;
ty = u.posy;
}
i = trajectory.size();
}
}
if (m.move_cost(tx, ty) == 0) {
if (i > 1) {
tx = trajectory[i - 2].x;
ty = trajectory[i - 2].y;
} else {
tx = u.posx;
ty = u.posy;
}
}
if (thrown.made_of(GLASS) && !thrown.active && // active means molotov, etc
rng(0, thrown.volume() + 8) - rng(0, p.str_cur) < thrown.volume()) {
if (u_see(tx, ty))
add_msg("The %s shatters!", thrown.tname().c_str());
for (int i = 0; i < thrown.contents.size(); i++)
m.add_item(tx, ty, thrown.contents[i]);
sound(tx, ty, 16, "glass breaking!");
} else {
sound(tx, ty, 8, "thud.");
m.add_item(tx, ty, thrown);
}
}
void monster::hit_player(game *g, player &p, bool can_grab)
{
if (type->melee_dice == 0) // We don't attack, so just return
return;
add_effect(ME_HIT_BY_PLAYER, 3); // Make us a valid target for a few turns
if (has_flag(MF_HIT_AND_RUN))
add_effect(ME_RUN, 4);
bool is_npc = p.is_npc();
int junk;
bool u_see = (!is_npc || g->u_see(p.posx, p.posy, junk));
std::string you = (is_npc ? p.name : "you");
std::string You = (is_npc ? p.name : "You");
std::string your = (is_npc ? p.name + "'s" : "your");
std::string Your = (is_npc ? p.name + "'s" : "Your");
body_part bphit;
int side = rng(0, 1);
int dam = hit(g, p, bphit), cut = type->melee_cut, stab = 0;
technique_id tech = p.pick_defensive_technique(g, this, NULL);
p.perform_defensive_technique(tech, g, this, NULL, bphit, side,
dam, cut, stab);
if (dam == 0 && u_see)
g->add_msg("The %s misses %s.", name().c_str(), you.c_str());
else if (dam > 0) {
if (u_see && tech != TEC_BLOCK)
g->add_msg("The %s hits %s %s.", name().c_str(), your.c_str(),
body_part_name(bphit, side).c_str());
// Attempt defensive moves
if (!is_npc) {
if (g->u.activity.type == ACT_RELOAD)
g->add_msg("You stop reloading.");
else if (g->u.activity.type == ACT_READ)
g->add_msg("You stop reading.");
else if (g->u.activity.type == ACT_CRAFT)
g->add_msg("You stop crafting.");
g->u.activity.type = ACT_NULL;
}
if (p.has_active_bionic(bio_ods)) {
if (u_see)
g->add_msg("%s offensive defense system shocks it!", Your.c_str());
hurt(rng(10, 40));
}
if (p.encumb(bphit) == 0 &&
(p.has_trait(PF_SPINES) || p.has_trait(PF_QUILLS))) {
int spine = rng(1, (p.has_trait(PF_QUILLS) ? 20 : 8));
g->add_msg("%s %s puncture it!", Your.c_str(),
(g->u.has_trait(PF_QUILLS) ? "quills" : "spines"));
hurt(spine);
}
if (dam + cut <= 0)
return; // Defensive technique canceled damage.
p.hit(g, bphit, side, dam, cut);
if (has_flag(MF_VENOM)) {
if (!is_npc)
g->add_msg("You're poisoned!");
p.add_disease(DI_POISON, 30, g);
} else if (has_flag(MF_BADVENOM)) {
if (!is_npc)
g->add_msg("You feel poison flood your body, wracking you with pain...");
p.add_disease(DI_BADPOISON, 40, g);
}
if (has_flag(MF_BLEED) && dam > 6 && cut > 0) {
if (!is_npc)
g->add_msg("You're Bleeding!");
p.add_disease(DI_BLEED, 30, g);
}
if (can_grab && has_flag(MF_GRABS) &&
dice(type->melee_dice, 10) > dice(p.dodge(g), 10)) {
if (!is_npc)
g->add_msg("The %s grabs you!", name().c_str());
if (p.weapon.has_technique(TEC_BREAK, &p) &&
dice(p.dex_cur + p.skillLevel("melee").level(), 12) > dice(type->melee_dice, 10)){
if (!is_npc)
g->add_msg("You break the grab!");
} else
hit_player(g, p, false);
}
if (tech == TEC_COUNTER && !is_npc) {
g->add_msg("Counter-attack!");
hurt( p.hit_mon(g, this) );
}
} // if dam > 0
if (is_npc) {
if (p.hp_cur[hp_head] <= 0 || p.hp_cur[hp_torso] <= 0) {
npc* tmp = dynamic_cast<npc*>(&p);
tmp->die(g);
int index = g->npc_at(p.posx, p.posy);
if (index != -1 && index < g->active_npc.size())
g->active_npc.erase(g->active_npc.begin() + index);
plans.clear();
}
}
// Adjust anger/morale of same-species monsters, if appropriate
int anger_adjust = 0, morale_adjust = 0;
for (unsigned int i = 0; i < type->anger.size(); i++) {
if (type->anger[i] == MTRIG_FRIEND_ATTACKED)
anger_adjust += 15;
}
for (unsigned int i = 0; i < type->placate.size(); i++) {
if (type->placate[i] == MTRIG_FRIEND_ATTACKED)
anger_adjust -= 15;
}
for (unsigned int i = 0; i < type->fear.size(); i++) {
if (type->fear[i] == MTRIG_FRIEND_ATTACKED)
morale_adjust -= 15;
}
if (anger_adjust != 0 && morale_adjust != 0) {
for (unsigned int i = 0; i < g->z.size(); i++) {
g->z[i].morale += morale_adjust;
g->z[i].anger += anger_adjust;
}
}
}
void monster::hit_player(game *g, player &p)
{
if (type->melee_dice == 0) // We don't attack, so just return
return;
bool is_npc = p.is_npc();
int junk;
bool u_see = (!is_npc || g->u_see(p.posx, p.posy, junk));
std::string you = (is_npc ? p.name : "you");
std::string your = (is_npc ? p.name + "'s" : "your");
std::string Your = (is_npc ? p.name + "'s" : "Your");
body_part bphit;
int side = rng(0, 1);
int dam = hit(p, bphit);
if (dam == 0 && u_see)
g->add_msg("The %s misses %s.", name().c_str(), you.c_str());
else if (dam > 0) {
if (u_see)
g->add_msg("The %s hits %s %s.", name().c_str(), your.c_str(),
body_part_name(bphit, side).c_str());
if (!is_npc) {
if (g->u.activity.type == ACT_RELOAD)
g->add_msg("You stop reloading.");
else if (g->u.activity.type == ACT_READ)
g->add_msg("You stop reading.");
else if (g->u.activity.type == ACT_CRAFT)
g->add_msg("You stop crafting.");
g->u.activity.type = ACT_NULL;
}
if (p.has_active_bionic(bio_ods)) {
if (u_see)
g->add_msg("%s offensive defense system shocks it!", Your.c_str());
hurt(rng(10, 40));
}
if (p.encumb(bphit) == 0 &&
(p.has_trait(PF_SPINES) || p.has_trait(PF_QUILLS))) {
int spine = rng(1, (p.has_trait(PF_QUILLS) ? 20 : 8));
g->add_msg("%s %s puncture it!", Your.c_str(),
(g->u.has_trait(PF_QUILLS) ? "quills" : "spines"));
hurt(spine);
}
p.hit(g, bphit, side, dam, type->melee_cut);
if (has_flag(MF_VENOM)) {
if (!is_npc)
g->add_msg("You're poisoned!");
p.add_disease(DI_POISON, 30, g);
} else if (has_flag(MF_BADVENOM)) {
if (!is_npc)
g->add_msg("You feel poison flood your body, wracking you with pain...");
p.add_disease(DI_BADPOISON, 40, g);
}
}
if (is_npc) {
if (p.hp_cur[hp_head] <= 0 || p.hp_cur[hp_torso] <= 0) {
npc* tmp = dynamic_cast<npc*>(&p);
tmp->die(g);
int index = g->npc_at(p.posx, p.posy);
g->active_npc.erase(g->active_npc.begin() + index);
plans.clear();
}
}
}
void map::drawsq(WINDOW* w, player &u, int x, int y, bool invert,
bool show_items)
{
if (!inbounds(x, y))
return; // Out of bounds
int k = x + SEEX - u.posx;
int j = y + SEEY - u.posy;
nc_color tercol;
char sym = terlist[ter(x, y)].sym;
bool hi = false;
if (u.has_disease(DI_BOOMERED))
tercol = c_magenta;
else if ((u.is_wearing(itm_goggles_nv) && u.has_active_item(itm_UPS_on)) ||
u.has_active_bionic(bio_night_vision))
tercol = c_ltgreen;
else
tercol = terlist[ter(x, y)].color;
if (move_cost(x, y) == 0 && has_flag(swimmable, x, y) && !u.underwater)
show_items = false; // Can only see underwater items if WE are underwater
// If there's a trap here, and we have sufficient perception, draw that instead
if (tr_at(x, y) != tr_null &&
u.per_cur - u.encumb(bp_eyes) >= (*traps)[tr_at(x, y)]->visibility) {
tercol = (*traps)[tr_at(x, y)]->color;
if ((*traps)[tr_at(x, y)]->sym == '%') {
switch(rng(1, 5)) {
case 1:
sym = '*';
break;
case 2:
sym = '0';
break;
case 3:
sym = '8';
break;
case 4:
sym = '&';
break;
case 5:
sym = '+';
break;
}
} else
sym = (*traps)[tr_at(x, y)]->sym;
}
// If there's a field here, draw that instead (unless its symbol is %)
if (field_at(x, y).type != fd_null) {
tercol = fieldlist[field_at(x, y).type].color[field_at(x, y).density - 1];
if (fieldlist[field_at(x, y).type].sym == '*') {
switch (rng(1, 5)) {
case 1:
sym = '*';
break;
case 2:
sym = '0';
break;
case 3:
sym = '8';
break;
case 4:
sym = '&';
break;
case 5:
sym = '+';
break;
}
} else if (fieldlist[field_at(x, y).type].sym != '%')
sym = fieldlist[field_at(x, y).type].sym;
}
// If there's items here, draw those instead
if (show_items && i_at(x, y).size() > 0 && field_at(x, y).is_null()) {
if ((terlist[ter(x, y)].sym != '.'))
hi = true;
else {
tercol = i_at(x, y)[i_at(x, y).size() - 1].color();
if (i_at(x, y).size() > 1)
invert = !invert;
sym = i_at(x, y)[i_at(x, y).size() - 1].symbol();
}
}
if (invert)
mvwputch_inv(w, j, k, tercol, sym);
else if (hi)
mvwputch_hi (w, j, k, tercol, sym);
else
mvwputch (w, j, k, tercol, sym);
}
void game::throw_item(player &p, int tarx, int tary, item &thrown,
std::vector<point> &trajectory)
{
int deviation = 0;
int trange = 1.5 * rl_dist(p.posx, p.posy, tarx, tary);
std::set<std::string> no_effects;
// Throwing attempts below "Basic Competency" level are extra-bad
int skillLevel = p.skillLevel("throw");
if (skillLevel < 3) {
deviation += rng(0, 8 - skillLevel);
}
if (skillLevel < 8) {
deviation += rng(0, 8 - skillLevel);
} else {
deviation -= skillLevel - 6;
}
deviation += p.throw_dex_mod();
if (p.per_cur < 6) {
deviation += rng(0, 8 - p.per_cur);
} else if (p.per_cur > 8) {
deviation -= p.per_cur - 8;
}
deviation += rng(0, p.encumb(bp_hands) * 2 + p.encumb(bp_eyes) + 1);
if (thrown.volume() > 5) {
deviation += rng(0, 1 + (thrown.volume() - 5) / 4);
}
if (thrown.volume() == 0) {
deviation += rng(0, 3);
}
deviation += rng(0, std::max( 0, p.str_cur - thrown.weight() / 113 ) );
double missed_by = .01 * deviation * trange;
bool missed = false;
int tart;
if (missed_by >= 1) {
// We missed D:
// Shoot a random nearby space?
if (missed_by > 9) {
missed_by = 9;
}
tarx += rng(0 - int(sqrt(double(missed_by))), int(sqrt(double(missed_by))));
tary += rng(0 - int(sqrt(double(missed_by))), int(sqrt(double(missed_by))));
if (m.sees(p.posx, p.posy, tarx, tary, -1, tart)) {
trajectory = line_to(p.posx, p.posy, tarx, tary, tart);
} else {
trajectory = line_to(p.posx, p.posy, tarx, tary, 0);
}
missed = true;
add_msg_if_player(&p,_("You miss!"));
} else if (missed_by >= .6) {
// Hit the space, but not necessarily the monster there
missed = true;
add_msg_if_player(&p,_("You barely miss!"));
}
std::string message;
int real_dam = (thrown.weight() / 452 + thrown.type->melee_dam / 2 + p.str_cur / 2) /
double(2 + double(thrown.volume() / 4));
if (real_dam > thrown.weight() / 40) {
real_dam = thrown.weight() / 40;
}
if (p.has_active_bionic("bio_railgun") && (thrown.made_of("iron") || thrown.made_of("steel"))) {
real_dam *= 2;
}
int dam = real_dam;
int i = 0, tx = 0, ty = 0;
for (i = 0; i < trajectory.size() && dam >= 0; i++) {
message = "";
double goodhit = missed_by;
tx = trajectory[i].x;
ty = trajectory[i].y;
const int zid = mon_at(tx, ty);
// If there's a monster in the path of our item, and either our aim was true,
// OR it's not the monster we were aiming at and we were lucky enough to hit it
if (zid != -1 && (!missed || one_in(7 - int(zombie(zid).type->size)))) {
monster &z = zombie(zid);
if (rng(0, 100) < 20 + skillLevel * 12 && thrown.type->melee_cut > 0) {
if (!p.is_npc()) {
message += string_format(_(" You cut the %s!"), z.name().c_str());
}
if (thrown.type->melee_cut > z.get_armor_cut(bp_torso)) {
dam += (thrown.type->melee_cut - z.get_armor_cut(bp_torso));
}
}
if (thrown.made_of("glass") && !thrown.active && // active = molotov, etc.
rng(0, thrown.volume() + 8) - rng(0, p.str_cur) < thrown.volume()) {
if (u_see(tx, ty)) {
add_msg(_("The %s shatters!"), thrown.tname().c_str());
}
for (int i = 0; i < thrown.contents.size(); i++) {
m.add_item_or_charges(tx, ty, thrown.contents[i]);
}
sound(tx, ty, 16, _("glass breaking!"));
int glassdam = rng(0, thrown.volume() * 2);
if (glassdam > z.get_armor_cut(bp_torso)) {
dam += (glassdam - z.get_armor_cut(bp_torso));
}
} else {
m.add_item_or_charges(tx, ty, thrown);
}
if (i < trajectory.size() - 1) {
goodhit = double(double(rand() / RAND_MAX) / 2);
}
if (goodhit < .1 && !z.has_flag(MF_NOHEAD)) {
message = _("Headshot!");
dam = rng(dam, dam * 3);
p.practice(turn, "throw", 5);
p.lifetime_stats()->headshots++;
} else if (goodhit < .2) {
message = _("Critical!");
dam = rng(dam, dam * 2);
p.practice(turn, "throw", 2);
} else if (goodhit < .4) {
dam = rng(int(dam / 2), int(dam * 1.5));
} else if (goodhit < .5) {
message = _("Grazing hit.");
dam = rng(0, dam);
}
if (u_see(tx, ty)) {
g->add_msg_player_or_npc(&p,
_("%s You hit the %s for %d damage."),
_("%s <npcname> hits the %s for %d damage."),
message.c_str(), z.name().c_str(), dam);
}
if (z.hurt(dam, real_dam)) {
z.die(&p);
}
return;
} else { // No monster hit, but the terrain might be.
m.shoot(tx, ty, dam, false, no_effects);
}
// Collide with impassable terrain
if (m.move_cost(tx, ty) == 0) {
if (i > 0) {
tx = trajectory[i - 1].x;
ty = trajectory[i - 1].y;
} else {
tx = u.posx;
ty = u.posy;
}
i = trajectory.size();
}
if (p.has_active_bionic("bio_railgun") &&
(thrown.made_of("iron") || thrown.made_of("steel"))) {
m.add_field(tx, ty, fd_electricity, rng(2,3));
}
}
if (thrown.made_of("glass") && !thrown.active && // active means molotov, etc
rng(0, thrown.volume() + 8) - rng(0, p.str_cur) < thrown.volume()) {
if (u_see(tx, ty)) {
add_msg(_("The %s shatters!"), thrown.tname().c_str());
}
for (int i = 0; i < thrown.contents.size(); i++) {
m.add_item_or_charges(tx, ty, thrown.contents[i]);
}
sound(tx, ty, 16, _("glass breaking!"));
} else {
if(m.has_flag("LIQUID", tx, ty)) {
sound(tx, ty, 10, _("splash!"));
} else {
sound(tx, ty, 8, _("thud."));
}
m.add_item_or_charges(tx, ty, thrown);
}
}
