play.cpp

#include<iostream>
#include<vector>
#include<string>

#include "play.h"
#include "parsing.h"
#include "platform_utils.h"
#include "logging.h"

using namespace std;

size_t showOptions(vector<string> optionsList, string title) {
    dbg(LOG_NOTE, "Showing options menu: " + title);
    bool optionsActive = true;
    size_t selectedIndex = 0;
    while (optionsActive) {
        cout << "\033[2J\033[H";
        cout << title << endl;
        for (int i = 0; i < optionsList.size(); i++) {
            if (selectedIndex == i) {
                cout << "> " + optionsList[i] << endl;
            } else {
                cout << "  " + optionsList[i] << endl;
            }
        }
        int c = PlatformUtils::getch();
        if (c == PlatformUtils::KEY_UP) {
            selectedIndex = (selectedIndex - 1 + optionsList.size()) % optionsList.size();
        } else if (c == PlatformUtils::KEY_DOWN) {
            selectedIndex = (selectedIndex + 1) % optionsList.size();
        } else if (c == PlatformUtils::KEY_ENTER) {
            optionsActive = false;
        }
    }
    return selectedIndex;
}

vector<string> sitOptionsToStrings(Situation sit) {
    vector<string> optTemp;
    for (Option opt : sit.options) {
        optTemp.push_back(opt.optionText);
    }
    return optTemp;
}

size_t playSit(vector<Situation> sits, size_t sitNum) {
    size_t selectedOptReferSitNum = 0;
    for (Situation sit : sits) {
        if (sit.situationNum == sitNum) {
            selectedOptReferSitNum = sit.options[showOptions(sitOptionsToStrings(sit), sit.title)].referSituationNum;
        }
    }
    return selectedOptReferSitNum;
}

void playGame(vector<Situation> game) {
    cout << "\033[2J\033[H";
    size_t curSitNum = 1;
    while (curSitNum != 0) {
        curSitNum = playSit(game, curSitNum);
    }
}