Tiles being drawn in the wrong location - c++

Question

I've finally managed to get my tiles drawn on the screen somewhat in a correct way. Although the location is a bit off and I can't seem to figure out why...
I'm using SFML for drawing.
Tile.hpp:
#ifndef TILE_HPP
#define TILE_HPP
#include <SFML/Graphics.hpp>
#include <SFML/System.hpp>
#include "textureManager.hpp"
class Tile {
public:
Tile();
Tile(sf::Vector2i coord, int biome);
~Tile();
sf::Vector2i getCoord() const { return coord; };
int getBiome() const { return biome; };
void setCoord(sf::Vector2i coord) { this->coord = coord; };
void setBiome(int biome) { this->biome = biome; };
void draw(int x, int y, sf::RenderWindow* rw);
void update(sf::Texture& texture);
private:
sf::Vector2i coord;
int biome;
sf::Sprite sprite;
};
#endif
Tile.cpp
#include <SFML/Graphics.hpp>
#include <SFML/System.hpp>
#include "textureManager.hpp"
#include "tile.hpp"
Tile::Tile()
{}
Tile::Tile(sf::Vector2i coord, int biome) {
this->biome = biome;
this->coord = coord;
}
Tile::~Tile(){}
void Tile::draw(int x, int y, sf::RenderWindow* rw)
{
sprite.setPosition(x, y);
rw->draw(sprite);
}
void Tile::update(sf::Texture& texture)
{
switch (biome)
{
// Not important here
}
}
Now the more relevant part: the drawing
void StatePlay::draw(const float dt)
{
game->window.setView(view);
game->window.clear(sf::Color::Black);
sf::Vector2f offset = camera.getLocation();
int newX = (offset.x / map.getTileSize()) - (map.chunkSize / 2);
int newY = (offset.y / map.getTileSize()) - (map.chunkSize / 2);
for (int x = 0; x < map.chunkSize; x++)
{
for (int y = 0; y < map.chunkSize; y++)
{
Tile tile = map.getTile(newX + x, newY + y);
tile.draw((newX + x) * map.getTileSize(), (newY + y) * map.getTileSize(), &game->window);
}
}
return;
}
StatePlay::StatePlay(Game* game)
{
this->game = game;
sf::Vector2f pos = sf::Vector2f(game->window.getSize()); // 1366x768
view.setSize(pos);
pos *= 0.5f; // 688x384
view.setCenter(pos);
// Initialize map
map.init(game->gameTime, game->textureManager.getImage("tileset.png"));
float w = (float) map.getWidth(); // 500
float h = (float) map.getHeight(); // 500
w *= 0.5f; // 250
h *= 0.5f; // 250
w *= map.getTileSize(); // 250 * 32 = 8000
h *= map.getTileSize(); // 250 * 32 = 8000
// Move camera
// Uses view::move from sfml to move the view with w and h
// Also sets camera private to w and h values, return with camera::getLocation()
camera.setLocation(&view, sf::Vector2f(w, h));
}
The result is that I only see the ~10 tiles squared, in the bottom left corner of my screen, covering about 3/4.
The correct tiles are chosen, but the draw location is wrong... It should draw the center of 64x64 (x 32px each) tiles, as much as fit on the screen.

Answer 1

I have fixed the problem. It was a very stupid mistake...
At first without drawing anything, it is normal to center the view on 0.5f * sf::View::getSize() to get the view centered in your window. So the center was already at half of my window size. When using Camera::setLocation(), I used the sf::View::move() to move the view accordingly. So when trying to center it on the map, it added the x and y correctly, but also half of my window size. This resulted in having an offset which was incorrect. Substracting or leaving those values out has fixed this stupid problem.
Thank you for the help.