rack.cc

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#include <iostream>
#include "rack.h"
#include "tile.h"
#include "utils.h"
 
using namespace std;
 
Rack::Rack()
{
    rack.fill(nullptr);
}
 
Rack::~Rack()
{
    for(Tile* t : rack) {
        if(t) {
            delete t;
        }
    }
}
 
void Rack::show()
{
    int rackSize = rack.size();
 
    cout << " ";
    for(int i = 0; i < rackSize; i++) {
        BOARD_COLOURS("+-----");
    }
 
    BOARD_COLOURS("+");
    cout << "\n";
    cout << " ";
    BOARD_COLOURS("| ");
 
    for(unsigned long i = 0; i < rack.size(); i++) {
        if(rack[i]) {
            TILE_COLOURS(" " + rack[i]->getLetterStr() + " ");
        }
        else {
            BOARD_COLOURS("   ");
        }
        if(i == 6) {
            BOARD_COLOURS(" |");
        }
        else {
            BOARD_COLOURS(" | ");
        }
    }
    cout << "\n" << " ";
    for(int i = 0; i < rackSize; i++) {
        BOARD_COLOURS("+-----");
    }
 
    BOARD_COLOURS("+");
    cout << "\n";
}
 
Tile* Rack::getTile(char ch)
{
    for(Tile* t : rack) {
        if(t) {
            if(t->getLetter() == ch) {
                return t;
            }
        }
    }
    return nullptr;
}
 
void Rack::fill(vector<Tile*> t)
{
    unsigned long i = 0;
    while(!t.empty() && i < rack.size()) {
        if(!rack[i]) {
            rack[i] = t.back();
            rack[i]->setLoc(1);
            rack[i]->setRack(this);
            t.pop_back();
        }
        i++;
    }
}
 
void Rack::addTile(Tile* t)
{
    for(unsigned long i = 0; i < rack.size(); i++) {
        if(!rack[i]) {
            rack[i] = t;
            rack[i]->setLoc(1);
            rack[i]->setRack(this);
            break;
        }
    }
}
 
vector<Tile*> Rack::getTileStrVec(string tileStr)
{
    vector<Tile*> tileStrVec;
    bool found;
 
    for(char ch : tileStr) {
        found = false;
        for(auto& t: rack) {
            if(t && ch == t->getLetter()) {
                found = true;
                tileStrVec.push_back(t);
                t = nullptr; // "Remove" from rack
                break;
            }
        }
        if(!found) {
            // Abort!! Reset the rack and start again
            fill(tileStrVec);
            throw string(string(1, ch) + " not found\n");
        }
    }
    return tileStrVec;
}
 
bool Rack::isEmpty()
{
    for(unsigned long i = 0; i < rack.size(); i++) {
        if(rack[i]) {
            return false;
        }
    }
    return true;
}