epr24pr3_ojanssen2/Maze.cpp

#include "Maze.h"
#include "Player.h"
#include "Exceptions/MalformedMaze.h"

using game_exceptions::MalformedMaze;

namespace game
{
    Maze::Maze(const vector<vector<char>> play_field, const vector<int> player_start_position):
        field(play_field),
        player_start_position(PositionVector{player_start_position[1], player_start_position[0]})
    {
        if (!this->is_pos_free(this->player_start_position, false))
            throw MalformedMaze("Player oob");
    }

    bool Maze::was_player_killed_by_ghost(const Player& player) const
    {
        return this->field[player.get_pos().y][player.get_pos().x] == 'A';
    }

    bool Maze::is_player_at_goal(const Player& player) const
    {
        return this->field[player.get_pos().y][player.get_pos().x] == 'Z';
    }

    bool Maze::is_pos_free(const PositionVector& pos, const bool& player_has_key) const
    {
        if (pos.x < 0 || pos.y < 0 || pos.y > field.size() - 1 || pos.x > field[pos.y].size() - 1)
            return false;
        if (field[pos.y][pos.x] == '#')
            return false;
        if (field[pos.y][pos.x] == 'T')
            return player_has_key;
        return true;
    }

    void Maze::render(const Player& player) const
    {
        for (int y = 0; y < field.size(); ++y)
        {
            for (int x = 0; x < field[y].size(); ++x)
            {
                if (y == player.get_pos().y && x == player.get_pos().x)
                    cout << "S";
                else
                    cout << field[y][x];
                cout << " ";
            }
            cout << "\n";
        }
    }

    char Maze::get_field(const PositionVector& pos) const
    {
        return this->field[pos.y][pos.x];
    }

    void Maze::update_field(const PositionVector& pos, const char& target)
    {
        this->field[pos.y][pos.x] = target;
    }

    PositionVector Maze::get_player_start_position() const
    {
        return this->player_start_position;
    }
} // game