void player::mutate_category(std::string cat)
{
bool force_bad = one_in(3);
bool force_good = false;
if (has_trait("ROBUST") && force_bad) {
// Robust Genetics gives you a 33% chance for a good mutation,
// instead of the 33% chance of a bad one.
force_bad = false;
force_good = true;
}
// Pull the category's list for valid mutations
std::vector<std::string> valid;
valid = mutations_category[cat];
// Remove anything we already have, that we have a child of, or that
// goes against our intention of a good/bad mutation
for (int i = 0; i < valid.size(); i++) {
if (!mutation_ok(valid[i], force_good, force_bad)) {
valid.erase(valid.begin() + i);
i--;
}
}
// if we can't mutate in the category do nothing
if (valid.empty()) {
return;
}
std::string selection = valid[ rng(0, valid.size() - 1) ]; // Pick one!
mutate_towards(selection);
return;
}
void player::mutate_category( const std::string &cat )
{
// Hacky ID comparison is better than separate hardcoded branch used before
// @todo: Turn it into the null id
if( cat == "MUTCAT_ANY" ) {
mutate();
return;
}
bool force_bad = one_in(3);
bool force_good = false;
if (has_trait( trait_ROBUST ) && force_bad) {
// Robust Genetics gives you a 33% chance for a good mutation,
// instead of the 33% chance of a bad one.
force_bad = false;
force_good = true;
}
// Pull the category's list for valid mutations
std::vector<trait_id> valid;
valid = mutations_category[cat];
// Remove anything we already have, that we have a child of, or that
// goes against our intention of a good/bad mutation
for (size_t i = 0; i < valid.size(); i++) {
if (!mutation_ok(valid[i], force_good, force_bad)) {
valid.erase(valid.begin() + i);
i--;
}
}
// if we can't mutate in the category do nothing
if (valid.empty()) {
return;
}
if (mutate_towards(random_entry(valid))) {
return;
} else {
// if mutation failed (errors, post-threshold pick), try again once.
mutate_towards(random_entry(valid));
}
}
void player::mutate_category( const std::string &cat )
{
bool force_bad = one_in(3);
bool force_good = false;
if (has_trait("ROBUST") && force_bad) {
// Robust Genetics gives you a 33% chance for a good mutation,
// instead of the 33% chance of a bad one.
force_bad = false;
force_good = true;
}
// Pull the category's list for valid mutations
std::vector<std::string> valid;
valid = mutations_category[cat];
// Remove anything we already have, that we have a child of, or that
// goes against our intention of a good/bad mutation
for (size_t i = 0; i < valid.size(); i++) {
if (!mutation_ok(valid[i], force_good, force_bad)) {
valid.erase(valid.begin() + i);
i--;
}
}
// if we can't mutate in the category do nothing
if (valid.empty()) {
return;
}
if (mutate_towards(random_entry(valid))) {
return;
} else {
// if mutation failed (errors, post-threshold pick), try again once.
mutate_towards(random_entry(valid));
}
}
void player::mutate()
{
bool force_bad = one_in(3);
bool force_good = false;
if (has_trait("ROBUST") && force_bad) {
// Robust Genetics gives you a 33% chance for a good mutation,
// instead of the 33% chance of a bad one.
force_bad = false;
force_good = true;
}
// Determine the highest mutation categorie
std::string cat = get_highest_category();
// See if we should ugrade/extend an existing mutation...
std::vector<std::string> upgrades;
// ... or remove one that is not in our highest category
std::vector<std::string> downgrades;
// For each mutation...
for (std::map<std::string, trait>::iterator iter = traits.begin(); iter != traits.end(); ++iter) {
std::string base_mutation = iter->first;
// ...that we have...
if (has_trait(base_mutation)) {
// ...consider the mutations that replace it.
for (int i = 0; i < mutation_data[base_mutation].replacements.size(); i++) {
std::string mutation = mutation_data[base_mutation].replacements[i];
if (mutation_ok(mutation, force_good, force_bad)) {
upgrades.push_back(mutation);
}
}
// ...consider the mutations that add to it.
for (int i = 0; i < mutation_data[base_mutation].additions.size(); i++) {
std::string mutation = mutation_data[base_mutation].additions[i];
if (mutation_ok(mutation, force_good, force_bad)) {
upgrades.push_back(mutation);
}
}
// ...consider whether its in our highest category
if( has_trait(base_mutation) && !has_base_trait(base_mutation) ) { // Starting traits don't count toward categories
std::vector<std::string> group = mutations_category[cat];
bool in_cat = false;
for (int j = 0; j < group.size(); j++) {
if (group[j] == base_mutation) {
in_cat = true;
break;
}
}
// mark for removal
if(!in_cat) {
downgrades.push_back(base_mutation);
}
}
}
}
// Preliminary round to either upgrade or remove existing mutations
if(one_in(2)) {
if (upgrades.size() > 0) {
// (upgrade count) chances to pick an upgrade, 4 chances to pick something else.
int roll = rng(0, upgrades.size() + 4);
if (roll < upgrades.size()) {
// We got a valid upgrade index, so use it and return.
mutate_towards(upgrades[roll]);
return;
}
}
} else {
// Remove existing mutations that don't fit into our category
if (downgrades.size() > 0 && cat != "") {
int roll = rng(0, downgrades.size() + 4);
if (roll < downgrades.size()) {
remove_mutation(downgrades[roll]);
return;
}
}
}
std::vector<std::string> valid; // Valid mutations
bool first_pass = true;
do {
// If we tried once with a non-NULL category, and couldn't find anything valid
// there, try again with MUTCAT_NULL
if (!first_pass) {
cat = "";
}
if (cat == "") {
// Pull the full list
for (std::map<std::string, trait>::iterator iter = traits.begin(); iter != traits.end(); ++iter) {
if (mutation_data[iter->first].valid) {
valid.push_back( iter->first );
}
}
} else {
// Pull the category's list
valid = mutations_category[cat];
}
// Remove anything we already have, that we have a child of, or that
// goes against our intention of a good/bad mutation
for (int i = 0; i < valid.size(); i++) {
if (!mutation_ok(valid[i], force_good, force_bad)) {
valid.erase(valid.begin() + i);
i--;
}
}
if (valid.empty()) {
// So we won't repeat endlessly
first_pass = false;
}
} while (valid.empty() && cat != "");
if (valid.empty()) {
// Couldn't find anything at all!
return;
}
std::string selection = valid[ rng(0, valid.size() - 1) ]; // Pick one!
mutate_towards(selection);
}
void player::mutate_towards(std::string mut)
{
if (has_child_flag(mut)) {
remove_child_flag(mut);
return;
}
bool has_prereqs = false;
bool prereq1 = false;
bool prereq2 = false;
std::string canceltrait = "";
std::vector<std::string> prereq = mutation_data[mut].prereqs;
std::vector<std::string> prereqs2 = mutation_data[mut].prereqs2;
std::vector<std::string> cancel = mutation_data[mut].cancels;
for (int i = 0; i < cancel.size(); i++) {
if (!has_trait( cancel[i] )) {
cancel.erase(cancel.begin() + i);
i--;
} else if (has_base_trait( cancel[i] )) {
//If we have the trait, but it's a base trait, don't allow it to be removed normally
canceltrait = cancel[i];
cancel.erase(cancel.begin() + i);
i--;
}
}
if (!cancel.empty()) {
std::string removed = cancel[ rng(0, cancel.size() - 1) ];
remove_mutation(removed);
return;
}
for (int i = 0; (!prereq1) && i < prereq.size(); i++) {
if (has_trait(prereq[i])) {
prereq1 = true;
}
}
for (int i = 0; (!prereq2) && i < prereqs2.size(); i++) {
if (has_trait(prereqs2[i])) {
prereq2 = true;
}
}
if (prereq1 && prereq2) {
has_prereqs = true;
}
if (!has_prereqs && (!prereq.empty() || !prereqs2.empty())) {
if (!prereq1 && !prereq.empty()) {
std::string devel = prereq[ rng(0, prereq.size() - 1) ];
mutate_towards(devel);
return;
}
else if (!prereq2 && !prereqs2.empty()) {
std::string devel = prereqs2[ rng(0, prereqs2.size() - 1) ];
mutate_towards(devel);
return;
}
}
// Check for threshhold mutation, if needed
bool threshold = mutation_data[mut].threshold;
bool has_threshreq = false;
std::vector<std::string> threshreq = mutation_data[mut].threshreq;
std::vector<std::string> mutcat;
mutcat = mutation_data[mut].category;
// It shouldn't pick a Threshold anyway (they're supposed to be non-Valid)
// but if it does, just reroll
if (threshold) {
g->add_msg(_("You feel something straining deep inside you, yearning to be free..."));
mutate();
return;
}
for (int i = 0; !has_threshreq && i < threshreq.size(); i++) {
if (has_trait(threshreq[i])) {
has_threshreq = true;
}
}
// No crossing The Threshold by simply not having it
// Reroll mutation, uncategorized (prevents looping)
if (!has_threshreq && !threshreq.empty()) {
g->add_msg(_("You feel something straining deep inside you, yearning to be free..."));
mutate();
return;
}
// Check if one of the prereqs that we have TURNS INTO this one
std::string replacing = "";
prereq = mutation_data[mut].prereqs; // Reset it
for (int i = 0; i < prereq.size(); i++) {
if (has_trait(prereq[i])) {
std::string pre = prereq[i];
for (int j = 0; replacing == "" && j < mutation_data[pre].replacements.size(); j++) {
if (mutation_data[pre].replacements[j] == mut) {
replacing = pre;
}
}
}
}
toggle_mutation(mut);
if (replacing != "") {
g->add_msg(_("Your %1$s mutation turns into %2$s!"), traits[replacing].name.c_str(), traits[mut].name.c_str());
g->u.add_memorial_log(_("'%s' mutation turned into '%s'"), traits[replacing].name.c_str(), traits[mut].name.c_str());
toggle_mutation(replacing);
mutation_loss_effect(*this, replacing);
mutation_effect(*this, mut);
} else if (canceltrait != "") {
// If this new mutation cancels a base trait, remove it and add the mutation at the same time
g->add_msg(_("Your innate %1$s trait turns into %2$s!"), traits[canceltrait].name.c_str(), traits[mut].name.c_str());
g->u.add_memorial_log(_("'%s' trait turned into '%s'"), traits[canceltrait].name.c_str(), traits[mut].name.c_str());
toggle_mutation(canceltrait);
mutation_loss_effect(*this, canceltrait);
mutation_effect(*this, mut);
} else {
g->add_msg(_("You gain a mutation called %s!"), traits[mut].name.c_str());
g->u.add_memorial_log(_("Gained the mutation '%s'."), traits[mut].name.c_str());
mutation_effect(*this, mut);
}
set_highest_cat_level();
drench_mut_calc();
}
void player::mutate_towards(game *g, pl_flag mut)
{
if (has_child_flag(g, mut)) {
remove_child_flag(g, mut);
return;
}
bool has_prereqs = false;
std::vector<pl_flag> prereq = g->mutation_data[mut].prereqs;
std::vector<pl_flag> cancel = g->mutation_data[mut].cancels;
for (int i = 0; i < cancel.size(); i++) {
if (!has_trait( cancel[i] )) {
cancel.erase(cancel.begin() + i);
i--;
}
}
if (!cancel.empty()) {
pl_flag removed = cancel[ rng(0, cancel.size() - 1) ];
remove_mutation(g, removed);
return;
}
for (int i = 0; !has_prereqs && i < prereq.size(); i++) {
if (has_trait(prereq[i]))
has_prereqs = true;
}
if (!has_prereqs && !prereq.empty()) {
pl_flag devel = prereq[ rng(0, prereq.size() - 1) ];
mutate_towards(g, devel);
return;
}
// Check if one of the prereqs that we have TURNS INTO this one
pl_flag replacing = PF_NULL;
prereq = g->mutation_data[mut].prereqs; // Reset it
for (int i = 0; i < prereq.size(); i++) {
if (has_trait(prereq[i])) {
pl_flag pre = prereq[i];
for (int j = 0; replacing == PF_NULL &&
j < g->mutation_data[pre].replacements.size(); j++) {
if (g->mutation_data[pre].replacements[j] == mut)
replacing = pre;
}
}
}
toggle_trait(mut);
if (replacing != PF_NULL) {
g->add_msg("Your %s turns into %s!", traits[replacing].name.c_str(),
traits[mut].name.c_str());
toggle_trait(replacing);
} else
g->add_msg("You gain %s!", traits[mut].name.c_str());
mutation_effect(g, *this, mut);
// Weight us towards any categories that include this mutation
for (int i = 0; i < NUM_MUTATION_CATEGORIES; i++) {
std::vector<pl_flag> group = mutations_from_category(mutation_category(i));
bool found = false;
for (int j = 0; !found && j < group.size(); j++) {
if (group[j] == mut)
found = true;
}
if (found)
mutation_category_level[i] += 8;
else if (mutation_category_level[i] > 0 &&
!one_in(mutation_category_level[i]))
mutation_category_level[i]--;
}
}
void player::mutate(game *g)
{
bool force_bad = one_in(3); // 33% chance!
if (has_trait(PF_ROBUST) && force_bad && one_in(3))
force_bad = false; // 11% chance!
// First, see if we should ugrade/extend an existing mutation
std::vector<pl_flag> upgrades;
for (int i = 1; i < PF_MAX2; i++) {
if (has_trait(i)) {
for (int j = 0; j < g->mutation_data[i].replacements.size(); j++) {
pl_flag tmp = g->mutation_data[i].replacements[j];
if (!has_trait(tmp) && !has_child_flag(g, tmp) &&
(!force_bad || traits[tmp].points <= 0))
upgrades.push_back(tmp);
}
for (int j = 0; j < g->mutation_data[i].additions.size(); j++) {
pl_flag tmp = g->mutation_data[i].additions[j];
if (!has_trait(tmp) && !has_child_flag(g, tmp) &&
(!force_bad || traits[tmp].points <= 0))
upgrades.push_back(tmp);
}
}
}
if (upgrades.size() > 0 && rng(0, upgrades.size() + 4) < upgrades.size()) {
mutate_towards(g, upgrades[ rng(0, upgrades.size() - 1) ]);
return;
}
// Next, see if we should mutate within a given category
mutation_category cat = MUTCAT_NULL;
int total = 0, highest = 0;
for (int i = 0; i < NUM_MUTATION_CATEGORIES; i++) {
total += mutation_category_level[i];
if (mutation_category_level[i] > highest) {
cat = mutation_category(i);
highest = mutation_category_level[i];
}
}
if (rng(0, total) > highest)
cat = MUTCAT_NULL; // Not a strong enough pull, just mutate something random!
std::vector<pl_flag> valid; // Valid mutations
bool first_pass = (cat != MUTCAT_NULL);
do {
// If we tried once with a non-NULL category, and couldn't find anything valid
// there, try again with MUTCAT_NULL
if (cat != MUTCAT_NULL && !first_pass)
cat = MUTCAT_NULL;
if (cat == MUTCAT_NULL) { // Pull the full list
for (int i = 1; i < PF_MAX2; i++) {
if (g->mutation_data[i].valid)
valid.push_back( pl_flag(i) );
}
} else // Pull the category's list
valid = mutations_from_category(cat);
// Remove anything we already have, or that we have a child of, or that's
// positive and we're forcing bad
for (int i = 0; i < valid.size(); i++) {
if (has_trait(valid[i]) || has_child_flag(g, valid[i]) ||
(force_bad && traits[ valid[i] ].points > 0)) {
valid.erase(valid.begin() + i);
i--;
}
}
if (valid.empty())
first_pass = false; // So we won't repeat endlessly
} while (valid.empty() && cat != MUTCAT_NULL);
if (valid.empty())
return; // Couldn't find anything at all!
pl_flag selection = valid[ rng(0, valid.size() - 1) ]; // Pick one!
mutate_towards(g, selection);
}
bool player::mutate_towards( const trait_id &mut )
{
if (has_child_flag(mut)) {
remove_child_flag(mut);
return true;
}
const mutation_branch &mdata = mut.obj();
bool has_prereqs = false;
bool prereq1 = false;
bool prereq2 = false;
std::vector<trait_id> canceltrait;
std::vector<trait_id> prereq = mdata.prereqs;
std::vector<trait_id> prereqs2 = mdata.prereqs2;
std::vector<trait_id> cancel = mdata.cancels;
for (size_t i = 0; i < cancel.size(); i++) {
if (!has_trait( cancel[i] )) {
cancel.erase(cancel.begin() + i);
i--;
} else if (has_base_trait( cancel[i] )) {
//If we have the trait, but it's a base trait, don't allow it to be removed normally
canceltrait.push_back( cancel[i]);
cancel.erase(cancel.begin() + i);
i--;
}
}
for (size_t i = 0; i < cancel.size(); i++) {
if (!cancel.empty()) {
trait_id removed = cancel[i];
remove_mutation(removed);
cancel.erase(cancel.begin() + i);
i--;
// This checks for cases where one trait knocks out several others
// Probably a better way, but gets it Fixed Now--KA101
return mutate_towards(mut);
}
}
for (size_t i = 0; (!prereq1) && i < prereq.size(); i++) {
if (has_trait(prereq[i])) {
prereq1 = true;
}
}
for (size_t i = 0; (!prereq2) && i < prereqs2.size(); i++) {
if (has_trait(prereqs2[i])) {
prereq2 = true;
}
}
if (prereq1 && prereq2) {
has_prereqs = true;
}
if (!has_prereqs && (!prereq.empty() || !prereqs2.empty())) {
if (!prereq1 && !prereq.empty()) {
return mutate_towards( random_entry( prereq ) );
} else if (!prereq2 && !prereqs2.empty()) {
return mutate_towards( random_entry( prereqs2 ) );
}
}
// Check for threshold mutation, if needed
bool threshold = mdata.threshold;
bool profession = mdata.profession;
bool has_threshreq = false;
std::vector<trait_id> threshreq = mdata.threshreq;
// It shouldn't pick a Threshold anyway--they're supposed to be non-Valid
// and aren't categorized. This can happen if someone makes a threshold mutation into a prerequisite.
if (threshold) {
add_msg_if_player(_("You feel something straining deep inside you, yearning to be free..."));
return false;
}
if (profession) {
// Profession picks fail silently
return false;
}
for (size_t i = 0; !has_threshreq && i < threshreq.size(); i++) {
if (has_trait(threshreq[i])) {
has_threshreq = true;
}
}
// No crossing The Threshold by simply not having it
if (!has_threshreq && !threshreq.empty()) {
add_msg_if_player(_("You feel something straining deep inside you, yearning to be free..."));
return false;
}
// Check if one of the prerequisites that we have TURNS INTO this one
trait_id replacing = trait_id::NULL_ID();
prereq = mdata.prereqs; // Reset it
for( auto &elem : prereq ) {
if( has_trait( elem ) ) {
trait_id pre = elem;
const auto &p = pre.obj();
for (size_t j = 0; !replacing && j < p.replacements.size(); j++) {
if (p.replacements[j] == mut) {
replacing = pre;
}
}
}
}
// Loop through again for prereqs2
trait_id replacing2 = trait_id::NULL_ID();
prereq = mdata.prereqs2; // Reset it
for( auto &elem : prereq ) {
if( has_trait( elem ) ) {
trait_id pre2 = elem;
const auto &p = pre2.obj();
for (size_t j = 0; !replacing2 && j < p.replacements.size(); j++) {
if (p.replacements[j] == mut) {
replacing2 = pre2;
}
}
}
}
set_mutation(mut);
bool mutation_replaced = false;
game_message_type rating;
if( replacing ) {
const auto &replace_mdata = replacing.obj();
if(mdata.mixed_effect || replace_mdata.mixed_effect) {
rating = m_mixed;
} else if(replace_mdata.points - mdata.points < 0) {
rating = m_good;
} else if(mdata.points - replace_mdata.points < 0) {
rating = m_bad;
} else {
rating = m_neutral;
}
// TODO: Limit this to visible mutations
// TODO: In case invisible mutation turns into visible or vice versa
// print only the visible mutation appearing/disappearing
add_msg_player_or_npc(rating,
_("Your %1$s mutation turns into %2$s!"),
_("<npcname>'s %1$s mutation turns into %2$s!"),
replace_mdata.name.c_str(), mdata.name.c_str() );
add_memorial_log(pgettext("memorial_male", "'%s' mutation turned into '%s'"),
pgettext("memorial_female", "'%s' mutation turned into '%s'"),
replace_mdata.name.c_str(), mdata.name.c_str());
unset_mutation(replacing);
mutation_loss_effect(replacing);
mutation_effect(mut);
mutation_replaced = true;
}
if( replacing2 ) {
const auto &replace_mdata = replacing2.obj();
if(mdata.mixed_effect || replace_mdata.mixed_effect) {
rating = m_mixed;
} else if(replace_mdata.points - mdata.points < 0) {
rating = m_good;
} else if(mdata.points - replace_mdata.points < 0) {
rating = m_bad;
} else {
rating = m_neutral;
}
add_msg_player_or_npc(rating,
_("Your %1$s mutation turns into %2$s!"),
_("<npcname>'s %1$s mutation turns into %2$s!"),
replace_mdata.name.c_str(), mdata.name.c_str() );
add_memorial_log(pgettext("memorial_male", "'%s' mutation turned into '%s'"),
pgettext("memorial_female", "'%s' mutation turned into '%s'"),
replace_mdata.name.c_str(), mdata.name.c_str());
unset_mutation(replacing2);
mutation_loss_effect(replacing2);
mutation_effect(mut);
mutation_replaced = true;
}
for (size_t i = 0; i < canceltrait.size(); i++) {
const auto &cancel_mdata = canceltrait[i].obj();
if(mdata.mixed_effect || cancel_mdata.mixed_effect) {
rating = m_mixed;
} else if(mdata.points < cancel_mdata.points) {
rating = m_bad;
} else if(mdata.points > cancel_mdata.points) {
rating = m_good;
} else if(mdata.points == cancel_mdata.points) {
rating = m_neutral;
} else {
rating = m_mixed;
}
// If this new mutation cancels a base trait, remove it and add the mutation at the same time
add_msg_player_or_npc( rating,
_("Your innate %1$s trait turns into %2$s!"),
_("<npcname>'s innate %1$s trait turns into %2$s!"),
cancel_mdata.name.c_str(), mdata.name.c_str() );
add_memorial_log(pgettext("memorial_male", "'%s' mutation turned into '%s'"),
pgettext("memorial_female", "'%s' mutation turned into '%s'"),
cancel_mdata.name.c_str(), mdata.name.c_str());
unset_mutation(canceltrait[i]);
mutation_loss_effect(canceltrait[i]);
mutation_effect(mut);
mutation_replaced = true;
}
if (!mutation_replaced) {
if(mdata.mixed_effect) {
rating = m_mixed;
} else if(mdata.points > 0) {
rating = m_good;
} else if(mdata.points < 0) {
rating = m_bad;
} else {
rating = m_neutral;
}
// TODO: Limit to visible mutations
add_msg_player_or_npc( rating,
_("You gain a mutation called %s!"),
_("<npcname> gains a mutation called %s!"),
mdata.name.c_str() );
add_memorial_log(pgettext("memorial_male", "Gained the mutation '%s'."),
pgettext("memorial_female", "Gained the mutation '%s'."),
mdata.name.c_str());
mutation_effect(mut);
}
set_highest_cat_level();
drench_mut_calc();
return true;
}
void player::mutate()
{
bool force_bad = one_in(3);
bool force_good = false;
if (has_trait( trait_ROBUST ) && force_bad) {
// Robust Genetics gives you a 33% chance for a good mutation,
// instead of the 33% chance of a bad one.
force_bad = false;
force_good = true;
}
// Determine the highest mutation category
std::string cat = get_highest_category();
// See if we should upgrade/extend an existing mutation...
std::vector<trait_id> upgrades;
// ... or remove one that is not in our highest category
std::vector<trait_id> downgrades;
// For each mutation...
for( auto &traits_iter : mutation_branch::get_all() ) {
const auto &base_mutation = traits_iter.first;
const auto &base_mdata = traits_iter.second;
bool thresh_save = base_mdata.threshold;
bool prof_save = base_mdata.profession;
bool purify_save = base_mdata.purifiable;
// ...that we have...
if (has_trait(base_mutation)) {
// ...consider the mutations that replace it.
for( auto &mutation : base_mdata.replacements ) {
bool valid_ok = mutation->valid;
if ( (mutation_ok(mutation, force_good, force_bad)) &&
(valid_ok) ) {
upgrades.push_back(mutation);
}
}
// ...consider the mutations that add to it.
for( auto &mutation : base_mdata.additions ) {
bool valid_ok = mutation->valid;
if ( (mutation_ok(mutation, force_good, force_bad)) &&
(valid_ok) ) {
upgrades.push_back(mutation);
}
}
// ...consider whether its in our highest category
if( has_trait(base_mutation) && !has_base_trait(base_mutation) ) {
// Starting traits don't count toward categories
std::vector<trait_id> group = mutations_category[cat];
bool in_cat = false;
for( auto &elem : group ) {
if( elem == base_mutation ) {
in_cat = true;
break;
}
}
// mark for removal
// no removing Thresholds/Professions this way!
if(!in_cat && !thresh_save && !prof_save) {
// non-purifiable stuff should be pretty tenacious
// category-enforcement only targets it 25% of the time
// (purify_save defaults true, = false for non-purifiable)
if( purify_save || ( one_in( 4 ) && !purify_save ) ) {
downgrades.push_back(base_mutation);
}
}
}
}
}
// Preliminary round to either upgrade or remove existing mutations
if(one_in(2)) {
if (!upgrades.empty()) {
// (upgrade count) chances to pick an upgrade, 4 chances to pick something else.
size_t roll = rng(0, upgrades.size() + 4);
if (roll < upgrades.size()) {
// We got a valid upgrade index, so use it and return.
mutate_towards(upgrades[roll]);
return;
}
}
} else {
// Remove existing mutations that don't fit into our category
if( !downgrades.empty() && !cat.empty() ) {
size_t roll = rng(0, downgrades.size() + 4);
if (roll < downgrades.size()) {
remove_mutation(downgrades[roll]);
return;
}
}
}
std::vector<trait_id> valid; // Valid mutations
bool first_pass = true;
do {
// If we tried once with a non-NULL category, and couldn't find anything valid
// there, try again with MUTCAT_NULL
if (!first_pass) {
cat.clear();
}
if( cat.empty() ) {
// Pull the full list
for( auto &traits_iter : mutation_branch::get_all() ) {
if( traits_iter.second.valid ) {
valid.push_back( traits_iter.first );
}
}
} else {
// Pull the category's list
valid = mutations_category[cat];
}
// Remove anything we already have, that we have a child of, or that
// goes against our intention of a good/bad mutation
for (size_t i = 0; i < valid.size(); i++) {
if ( (!mutation_ok(valid[i], force_good, force_bad)) ||
(!valid[i]->valid) ) {
valid.erase(valid.begin() + i);
i--;
}
}
if (valid.empty()) {
// So we won't repeat endlessly
first_pass = false;
}
} while ( valid.empty() && !cat.empty() );
if (valid.empty()) {
// Couldn't find anything at all!
return;
}
if (mutate_towards(random_entry(valid))) {
return;
} else {
// if mutation failed (errors, post-threshold pick), try again once.
mutate_towards(random_entry(valid));
}
}
void player::mutate_towards( const std::string &mut )
{
if (has_child_flag(mut)) {
remove_child_flag(mut);
return;
}
const auto &mdata = mutation_branch::get( mut );
bool has_prereqs = false;
bool prereq1 = false;
bool prereq2 = false;
std::vector<std::string> canceltrait;
std::vector<std::string> prereq = mdata.prereqs;
std::vector<std::string> prereqs2 = mdata.prereqs2;
std::vector<std::string> cancel = mdata.cancels;
for (size_t i = 0; i < cancel.size(); i++) {
if (!has_trait( cancel[i] )) {
cancel.erase(cancel.begin() + i);
i--;
} else if (has_base_trait( cancel[i] )) {
//If we have the trait, but it's a base trait, don't allow it to be removed normally
canceltrait.push_back( cancel[i]);
cancel.erase(cancel.begin() + i);
i--;
}
}
for (size_t i = 0; i < cancel.size(); i++) {
if (!cancel.empty()) {
std::string removed = cancel[i];
remove_mutation(removed);
cancel.erase(cancel.begin() + i);
i--;
// This checks for cases where one trait knocks out several others
// Probably a better way, but gets it Fixed Now--KA101
mutate_towards(mut);
return;
}
}
for (size_t i = 0; (!prereq1) && i < prereq.size(); i++) {
if (has_trait(prereq[i])) {
prereq1 = true;
}
}
for (size_t i = 0; (!prereq2) && i < prereqs2.size(); i++) {
if (has_trait(prereqs2[i])) {
prereq2 = true;
}
}
if (prereq1 && prereq2) {
has_prereqs = true;
}
if (!has_prereqs && (!prereq.empty() || !prereqs2.empty())) {
if (!prereq1 && !prereq.empty()) {
mutate_towards( random_entry( prereq ) );
return;
} else if (!prereq2 && !prereqs2.empty()) {
mutate_towards( random_entry( prereqs2 ) );
return;
}
}
// Check for threshhold mutation, if needed
bool threshold = mdata.threshold;
bool profession = mdata.profession;
bool has_threshreq = false;
std::vector<std::string> threshreq = mdata.threshreq;
// It shouldn't pick a Threshold anyway--they're supposed to be non-Valid
// and aren't categorized--but if it does, just reroll
if (threshold) {
add_msg(_("You feel something straining deep inside you, yearning to be free..."));
mutate();
return;
}
if (profession) {
// Profession picks fail silently
mutate();
return;
}
for (size_t i = 0; !has_threshreq && i < threshreq.size(); i++) {
if (has_trait(threshreq[i])) {
has_threshreq = true;
}
}
// No crossing The Threshold by simply not having it
// Rerolling proved more trouble than it was worth, so deleted
if (!has_threshreq && !threshreq.empty()) {
add_msg(_("You feel something straining deep inside you, yearning to be free..."));
return;
}
// Check if one of the prereqs that we have TURNS INTO this one
std::string replacing = "";
prereq = mdata.prereqs; // Reset it
for( auto &elem : prereq ) {
if( has_trait( elem ) ) {
std::string pre = elem;
const auto &p = mutation_branch::get( pre );
for (size_t j = 0; replacing == "" && j < p.replacements.size(); j++) {
if (p.replacements[j] == mut) {
replacing = pre;
}
}
}
}
// Loop through again for prereqs2
std::string replacing2 = "";
prereq = mdata.prereqs2; // Reset it
for( auto &elem : prereq ) {
if( has_trait( elem ) ) {
std::string pre2 = elem;
const auto &p = mutation_branch::get( pre2 );
for (size_t j = 0; replacing2 == "" && j < p.replacements.size(); j++) {
if (p.replacements[j] == mut) {
replacing2 = pre2;
}
}
}
}
set_mutation(mut);
bool mutation_replaced = false;
game_message_type rating;
if (replacing != "") {
const auto &replace_mdata = mutation_branch::get( replacing );
if(mdata.mixed_effect || replace_mdata.mixed_effect) {
rating = m_mixed;
} else if(replace_mdata.points - mdata.points < 0) {
rating = m_good;
} else if(mdata.points - replace_mdata.points < 0) {
rating = m_bad;
} else {
rating = m_neutral;
}
add_msg(rating, _("Your %1$s mutation turns into %2$s!"),
replace_mdata.name.c_str(), mdata.name.c_str());
add_memorial_log(pgettext("memorial_male", "'%s' mutation turned into '%s'"),
pgettext("memorial_female", "'%s' mutation turned into '%s'"),
replace_mdata.name.c_str(), mdata.name.c_str());
unset_mutation(replacing);
mutation_loss_effect(replacing);
mutation_effect(mut);
mutation_replaced = true;
}
if (replacing2 != "") {
const auto &replace_mdata = mutation_branch::get( replacing2 );
if(mdata.mixed_effect || replace_mdata.mixed_effect) {
rating = m_mixed;
} else if(replace_mdata.points - mdata.points < 0) {
rating = m_good;
} else if(mdata.points - replace_mdata.points < 0) {
rating = m_bad;
} else {
rating = m_neutral;
}
add_msg(rating, _("Your %1$s mutation turns into %2$s!"),
replace_mdata.name.c_str(), mdata.name.c_str());
add_memorial_log(pgettext("memorial_male", "'%s' mutation turned into '%s'"),
pgettext("memorial_female", "'%s' mutation turned into '%s'"),
replace_mdata.name.c_str(), mdata.name.c_str());
unset_mutation(replacing2);
mutation_loss_effect(replacing2);
mutation_effect(mut);
mutation_replaced = true;
}
for (size_t i = 0; i < canceltrait.size(); i++) {
const auto &cancel_mdata = mutation_branch::get( canceltrait[i] );
if(mdata.mixed_effect || cancel_mdata.mixed_effect) {
rating = m_mixed;
} else if(mdata.points < cancel_mdata.points) {
rating = m_bad;
} else if(mdata.points > cancel_mdata.points) {
rating = m_good;
} else if(mdata.points == cancel_mdata.points) {
rating = m_neutral;
} else {
rating = m_mixed;
}
// If this new mutation cancels a base trait, remove it and add the mutation at the same time
add_msg(rating, _("Your innate %1$s trait turns into %2$s!"),
cancel_mdata.name.c_str(), mdata.name.c_str());
add_memorial_log(pgettext("memorial_male", "'%s' mutation turned into '%s'"),
pgettext("memorial_female", "'%s' mutation turned into '%s'"),
cancel_mdata.name.c_str(), mdata.name.c_str());
unset_mutation(canceltrait[i]);
mutation_loss_effect(canceltrait[i]);
mutation_effect(mut);
mutation_replaced = true;
}
if (!mutation_replaced) {
if(mdata.mixed_effect) {
rating = m_mixed;
} else if(mdata.points > 0) {
rating = m_good;
} else if(mdata.points < 0) {
rating = m_bad;
} else {
rating = m_neutral;
}
add_msg(rating, _("You gain a mutation called %s!"), mdata.name.c_str());
add_memorial_log(pgettext("memorial_male", "Gained the mutation '%s'."),
pgettext("memorial_female", "Gained the mutation '%s'."),
mdata.name.c_str());
mutation_effect(mut);
}
set_highest_cat_level();
drench_mut_calc();
}
void player::mutate(game *g)
{
bool force_bad = one_in(3);
bool force_good = false;
if (has_trait(PF_ROBUST) && force_bad)
{
// Robust Genetics gives you a 33% chance for a good mutation,
// instead of the 33% chance of a bad one.
force_bad = false;
force_good = true;
}
// Determine the mutation categorie
mutation_category cat = MUTCAT_NULL;
// Count up the players number of mutations in categories and find
// the category with the highest single count.
int total = 0, highest = 0;
for (int i = 0; i < NUM_MUTATION_CATEGORIES; i++)
{
total += mutation_category_level[i];
if (mutation_category_level[i] > highest)
{
cat = mutation_category(i);
highest = mutation_category_level[i];
}
}
// See if we should ugrade/extend an existing mutation...
std::vector<pl_flag> upgrades;
// ... or remove one that is not in our highest category
std::vector<pl_flag> downgrades;
// For each mutation...
for (int base_mutation_index = 1; base_mutation_index < PF_MAX2; base_mutation_index++)
{
pl_flag base_mutation = (pl_flag) base_mutation_index;
// ...that we have...
if (has_trait(base_mutation))
{
// ...consider the mutations that replace it.
for (int i = 0; i < g->mutation_data[base_mutation].replacements.size(); i++)
{
pl_flag mutation = g->mutation_data[base_mutation].replacements[i];
if (mutation_ok(g, mutation, force_good, force_bad))
{
upgrades.push_back(mutation);
}
}
// ...consider the mutations that add to it.
for (int i = 0; i < g->mutation_data[base_mutation].additions.size(); i++)
{
pl_flag mutation = g->mutation_data[base_mutation].additions[i];
if (mutation_ok(g, mutation, force_good, force_bad))
{
upgrades.push_back(mutation);
}
}
// ...consider whether its in our highest category
if( has_trait(base_mutation) && !has_base_trait(base_mutation) ){ // Starting traits don't count toward categories
std::vector<pl_flag> group = mutations_from_category(cat);
bool in_cat = false;
for (int j = 0; j < group.size(); j++)
{
if (group[j] == base_mutation)
{
in_cat = true;
break;
}
}
// mark for removal
if(!in_cat) downgrades.push_back(base_mutation);
}
}
}
// Preliminary round to either upgrade or remove existing mutations
if(one_in(2)){
if (upgrades.size() > 0)
{
// (upgrade count) chances to pick an upgrade, 4 chances to pick something else.
int roll = rng(0, upgrades.size() + 4);
if (roll < upgrades.size())
{
// We got a valid upgrade index, so use it and return.
mutate_towards(g, upgrades[roll]);
return;
}
}
}
else {
// Remove existing mutations that don't fit into our category
if (downgrades.size() > 0 && cat != MUTCAT_NULL)
{
int roll = rng(0, downgrades.size() + 4);
if (roll < downgrades.size())
{
remove_mutation(g, downgrades[roll]);
return;
}
}
}
std::vector<pl_flag> valid; // Valid mutations
bool first_pass = true;
do
{
// If we tried once with a non-NULL category, and couldn't find anything valid
// there, try again with MUTCAT_NULL
if (!first_pass)
{
cat = MUTCAT_NULL;
}
if (cat == MUTCAT_NULL)
{
// Pull the full list
for (int i = 1; i < PF_MAX2; i++)
{
if (g->mutation_data[i].valid)
{
valid.push_back( pl_flag(i) );
}
}
}
else
{
// Pull the category's list
valid = mutations_from_category(cat);
}
// Remove anything we already have, that we have a child of, or that
// goes against our intention of a good/bad mutation
for (int i = 0; i < valid.size(); i++)
{
if (!mutation_ok(g, valid[i], force_good, force_bad))
{
valid.erase(valid.begin() + i);
i--;
}
}
if (valid.empty())
{
// So we won't repeat endlessly
first_pass = false;
}
}
while (valid.empty() && cat != MUTCAT_NULL);
if (valid.empty())
{
// Couldn't find anything at all!
return;
}
pl_flag selection = valid[ rng(0, valid.size() - 1) ]; // Pick one!
mutate_towards(g, selection);
}
void player::mutate_towards(game *g, std::string mut)
{
if (has_child_flag(g, mut)) {
remove_child_flag(g, mut);
return;
}
bool has_prereqs = false;
std::string canceltrait = "";
std::vector<std::string> prereq = mutation_data[mut].prereqs;
std::vector<std::string> cancel = mutation_data[mut].cancels;
for (int i = 0; i < cancel.size(); i++) {
if (!has_trait( cancel[i] )) {
cancel.erase(cancel.begin() + i);
i--;
} else if (has_base_trait( cancel[i] )) {
//If we have the trait, but it's a base trait, don't allow it to be removed normally
canceltrait = cancel[i];
cancel.erase(cancel.begin() + i);
i--;
}
}
if (!cancel.empty()) {
std::string removed = cancel[ rng(0, cancel.size() - 1) ];
remove_mutation(g, removed);
return;
}
for (int i = 0; !has_prereqs && i < prereq.size(); i++) {
if (has_trait(prereq[i])) {
has_prereqs = true;
}
}
if (!has_prereqs && !prereq.empty()) {
std::string devel = prereq[ rng(0, prereq.size() - 1) ];
mutate_towards(g, devel);
return;
}
// Check if one of the prereqs that we have TURNS INTO this one
std::string replacing = "";
prereq = mutation_data[mut].prereqs; // Reset it
for (int i = 0; i < prereq.size(); i++) {
if (has_trait(prereq[i])) {
std::string pre = prereq[i];
for (int j = 0; replacing == "" && j < mutation_data[pre].replacements.size(); j++) {
if (mutation_data[pre].replacements[j] == mut) {
replacing = pre;
}
}
}
}
toggle_mutation(mut);
if (replacing != "") {
g->add_msg(_("Your %1$s mutation turns into %2$s!"), traits[replacing].name.c_str(), traits[mut].name.c_str());
g->u.add_memorial_log(_("'%s' mutation turned into '%s'"), traits[replacing].name.c_str(), traits[mut].name.c_str());
toggle_mutation(replacing);
mutation_loss_effect(g, *this, replacing);
mutation_effect(g, *this, mut);
} else if (canceltrait != "") {
// If this new mutation cancels a base trait, remove it and add the mutation at the same time
g->add_msg(_("Your innate %1$s trait turns into %2$s!"), traits[canceltrait].name.c_str(), traits[mut].name.c_str());
g->u.add_memorial_log(_("'%s' trait turned into '%s'"), traits[canceltrait].name.c_str(), traits[mut].name.c_str());
toggle_mutation(canceltrait);
mutation_loss_effect(g, *this, canceltrait);
mutation_effect(g, *this, mut);
} else {
g->add_msg(_("You gain a mutation called %s!"), traits[mut].name.c_str());
g->u.add_memorial_log(_("Gained the mutation '%s'."), traits[mut].name.c_str());
mutation_effect(g, *this, mut);
}
set_highest_cat_level();
drench_mut_calc();
}
