cc3k/src/player.cc

#include "player.h"

#include "constants.h"
#include "enemy.h"
#include "level.h"

player_base::player_base(RNG *rng, const feature enabled_features,
                         const enum race &nrace):
        character{rng, enabled_features, nrace, {0, 0}}, gold_cnt(0) {}

void player_base::print(output *out) {
        out->print_char(pos, '@', COLOR_PAIR(COLOR_BLUE));
}

std::string player_base::get_abbrev() const {
        return "PC";
}

int player_base::get_gold() const {
        return this->gold_cnt;
}

int player_base::get_ATK() const {
        return this->ATK;
}

int player_base::get_DEF() const {
        return this->DEF;
}

int player_base::get_HP() const {
        return this->HP;
}

long_result player_base::apply(potion *p) {
        if (p == nullptr)
                return {result::applied_nothing,
                        "PC tried to breathe the magic in the air. "};

        apply_effect(p);

        if (race == rt_800)
                return {result::applied,
                        "PC gets rusty joints (-5 HP). "};

        return {result::applied,
                (std::string)"PC applied potion of " + p->get_name() + ". "};
}

long_result player_base::attack(character *ch) {
        if (ch == nullptr)
                return {result::fine,
                        "PC tried to attack thin air. "};

        return ch->get_hit(this, ATK, base_hit_rate);
}

long_result player_base::move(level *lvl,
                              const position &p) {
        if (enabled_features & FEATURE_NCURSES) {
                enemy_base *tmp = nullptr;

                if (lvl->is_available(p, true)) {
                        pos = p;
                        return {result::moved, ""};
                } else if ((tmp = get_enemy_at(p, lvl->get_elist())) != nullptr) {
                        auto res = attack((character *)tmp);

                        if (tmp->is_dead())
                                tmp->dies(lvl, this);

                        return res;
                }
        } else if (lvl->get_up_stairs() == p &&
                   enabled_features & FEATURE_REVISIT) {
                return {result::go_up, "PC went up the stairs. "};
        } else if (lvl->get_down_stairs() == p) {
                return {result::go_down, "PC went down the stairs. "};
        } else if (lvl->is_available(p, true)) {
                pos = p;
                return {result::moved, ""};
        }

        return {result::fine, "PC tried to move into non-existent space. "};
}

long_result player_base::get_hit(character *ch, const int tATK,
                                 const fraction &hit_rate) {
        if (rng->trial(hit_rate)) {
                int tmp = calc_dmg(tATK, DEF);
                tmp = tmp > HP ? HP : tmp;
                HP -= tmp;

                if (HP == 0)
                        return {result::died,
                                ch->get_abbrev() + " deals " +
                                std::to_string(tmp) +
                                " damage to PC. PC is slain by " +
                                ch->get_abbrev() + ". "};

                return {result::hit, ch->get_abbrev() + " deals " +
                        std::to_string(tmp) +
                        " damage to PC. "};
        }

        return {result::miss, ch->get_abbrev() + " tried to hit PC but missed. "};
}

void player_base::add_gold(int amount) {
        gold_cnt += amount;
}

long_result player_base::interpret_command(level *lvl, game_command cmd) {
        if (cmd == game_command_terminate) {
                return {result::terminate, ""};
        } else if (cmd >= move_north && cmd <= move_southwest) {
                auto res = move(lvl, pos + MOVE[cmd - move_north]);

                if (res.res == result::moved)
                        start_turn();

                gold g = get_gold_at(pos, lvl->get_glist());
                gold_cnt += g.amount;
                return res;
        } else if (cmd >= apply_north && cmd <= apply_southwest) {
                auto res = apply(get_potion_at(pos + MOVE[cmd - apply_north],
                                               lvl->get_plist()));

                if (res.res == result::applied)
                        start_turn();

                return res;
        } else if (cmd == apply_panic) {
                return {result::fine,
                        "PC tried to use in some non-existent direction. "};
        } else if (cmd >= attack_north && cmd <= attack_southwest) {
                enemy_base *tmp = get_enemy_at(pos + MOVE[cmd - attack_north],
                                               lvl->get_elist());

                if (tmp != nullptr)
                        start_turn();

                auto res = attack((character *)tmp);

                if (tmp != nullptr && tmp->is_dead())
                        tmp->dies(lvl, this);

                return res;
        } else if (cmd == up_stairs) {
                if (lvl->get_up_stairs() == pos &&
                    enabled_features & FEATURE_REVISIT) {
                        start_turn();
                        return {go_up, "PC went up the stairs. "};
                }

                return {result::fine,
                        "PC tried to fly through the ceiling. "};
        } else if (cmd == down_stairs) {
                if (lvl->get_down_stairs() == pos) {
                        start_turn();
                        return {go_down, "PC went down the stairs. "};
                }

                return {result::fine,
                        "PC tried to dig through the floor. "};
        } else if (cmd == the_world) {
                return{toggle_the_world, "PC toggled Stand: The World! "};
        } else if (cmd == game_restart) {
                return {restart_game, ""};
        } else if (cmd == game_command_pass) {
                return {result::fine, ""};
        }

        return {unknown, "PC tried to produce some undefined behaviour. "};
}