#include "world.h"

World::World(const char* file, glm::vec2 blockSize) {
    // load from file
    this -> blocksize = blockSize;
    unsigned int tileCode;
    std::string line;
    std::ifstream fstream(file);
    if (fstream)
    {
        while (std::getline(fstream, line)) // read each line from level file
        {
            std::istringstream sstream(line);
            std::vector<unsigned int> row;
            while (sstream >> tileCode) // read each word seperated by spaces
                row.push_back(tileCode);
            this->tileData.push_back(row);
        }
        for (int y = 0; y < this->tileData.size(); y++) {
            for (int x = 0; x < this->tileData[0].size(); x++) {
                if (this->tileData[y][x]) {
                    this->objects.push_back(new Object(this->Sprite, glm::vec2(0.0f + blocksize.x * (float)x, 0.0f + blocksize.y * (float)y), blocksize, this->tileData[y][x]));
                    //std::cout << this->tileData[y][x];
                }
            }
        }
    }
}
void World::drawWorld(SpriteRenderer& renderer) {
    for (int i = 0; i < this->objects.size(); i++) {
        this->objects[i]->drawObject(renderer);
    }
}