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112 lines
2.6 KiB
C++
112 lines
2.6 KiB
C++
#include "level.h"
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#include <fstream>
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#include <cstring>
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void Level::prepareCellInstances()
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{
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default_cells[PASSABLE_CELL] = new PassableCell();
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default_cells[WATER_CELL] = new WaterCell();
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default_cells[WALL_CELL] = new WallCell();
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default_cells[CHARGE_CELL] = new ChargeCell();
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default_cells[EXIT_CELL] = new ExitCell();
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default_cells[TELEPORT_CELL] = new TeleportCell();
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default_cells[TRIGGER_CELL] = new TriggerCell();
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}
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void Level::readMap(std::ifstream &file)
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{
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int i;
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for (coordinate j = 0; j < map.size(); ++j)
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{
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for (coordinate k = 0; k < map[j].size(); ++k)
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{
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file >> i;
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map[j][k].reset(default_cells[i]);
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map[j][k]->setPosition(j, k);
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}
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}
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}
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template<typename D, typename B> // [D]erived - [B]ase
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unique_ptr<D> static_unique_pointer_cast (unique_ptr<B>&& old)
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{
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return unique_ptr<D>{static_cast<D*>(old.release())};
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}
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Level::Level(const std::string &map_file)
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{
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prepareCellInstances();
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std::ifstream file;
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file.open(map_file);
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std::string cur_line;
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while (getline(file, cur_line))
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{
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// need fix; see std::string.compare
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if (strstr(cur_line.data(), "size") != NULL)
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{
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file >> level_width >> level_height;
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map.resize(level_height);
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for (Row &row : map)
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row.resize(level_width);
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}
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else if (strstr(cur_line.data(), "map") != NULL)
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{
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readMap(file);
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}
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else if (strstr(cur_line.data(), "teleport") != NULL)
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{
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coordinate src_row, src_col;
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coordinate dest_row, dest_col;
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file >> src_row >> src_col >> dest_row >> dest_col;
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auto teleport_cell = static_unique_pointer_cast<TeleportCell>(std::move(map[src_row][src_col]));
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teleport_cell->setDestination(dest_row, dest_col);
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map[src_row][src_col] = std::move(teleport_cell);
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}
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}
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}
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Level::~Level()
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{
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for (Cell *cell : default_cells)
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delete cell;
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}
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size_t Level::width() const
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{
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return level_width;
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}
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size_t Level::height() const
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{
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return level_height;
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}
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void Level::placeBridge(coordinate row, coordinate col)
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{
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map[row][col] = std::make_unique<PassableCell>(row, col, palette::Black);
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}
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void Level::removeCharge(coordinate row, coordinate col)
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{
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map[row][col] = std::make_unique<PassableCell>(row, col, color_ground);
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}
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Map& Level::mapArray()
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{
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return map;
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}
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sf::Color Level::defaultGroundColor()
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{
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return color_ground;
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}
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void Level::setDefaultGroundColor(const sf::Color &color)
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{
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color_ground = color;
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}
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