Rooms

Function	What it does	Example
`void goTo(std::string_view name)`	Switches to the room with that name, at the end of the frame.	`goTo("Level2");`
`void restart()`	Recreates the current room from scratch, at the end of the frame. Several calls on the same step count as one.	`if (pressed(Key::R)) restart();`
`int roomWidth() const`	Width of the current room, in pixels.	`if (x > roomWidth()) x = 0;`
`int roomHeight() const`	Height of the current room, in pixels.	`if (y > roomHeight()) destroy();`
`void brasa::quit()`	Closes the game at the end of the frame. It is a free function: with `using namespace brasa;` in the file, `quit()` is enough.	`if (pressed(Key::Escape)) brasa::quit();`
`void brasa::fadeTo(std::string_view room, float seconds = 0.6f, Color color = colors::black)`	Changes room with a fade: the screen goes to the color, the room changes and the screen comes back.	`fadeTo("Fase2");`
`void brasa::flash(Color color = colors::white, float seconds = 0.2f)`	Covers the screen with a color that fades in `seconds` seconds (a flash, the red of taking damage).	`flash(Color{255, 0, 0, 120}, 0.3f);`

Outside an object

goTo only exists inside an object. In a free function (for example, in game.cpp), use brasa::goToScene("Name"), which does the same:

void newGame() {
    state() = GameState{};
    brasa::goToScene("Main");
}

When you switch rooms, all the instances of the current room are destroyed and the ones of the new room start with onSpawn.
A room name that doesn’t exist is reported in the Saída (Output) and ignored.
The first room of the game is the start room, set in Project settings.