use raycaster::prelude::*;

let mut world = WorldMap::new();

// Add an image containing the tilemap to the world
let image_id = world.add_image(tilemap, tilemap_width, tilemap_height);

// Create a textured tile and use it for the ceiling default
// The rectangle defines the tile in the tilemap
let ceiling_tile = Tile::textured(image_id, (0, 0, 24, 24));
world.set_ceiling_tile();

// Set a colored tile for the floor
world.set_floor_tile(Tile::colored([50, 50, 50, 255]));

// Add a wall with a tile at the given location
// Add as many walls as you like
world.set_wall(5, 7, tile...);

// Add a bat sprite at the given location.
// You can manage the sprites yourself as WorldMap::sprites is public.
let sprite = Sprite::new(7.0, 7.0, tile...);
world.add_sprite(sprite);

// Torch Sprite
let mut sprite = Sprite::new(4.1, 6.1, Tile::textured_anim(image_id, calc_tile_rect(14, 14, 24,), 2));
sprite.shrink = 2; // Scale the sprite down
sprite.move_y = -100.0; // Move the sprite up
world.add_sprite(sprite);
world.add_light(4, 6, 2); // Add a light source at the torch position

// Set the fog color and the fog distance, the distance is in tiles.
world.set_fog([10, 10, 10, 255], 6.0);

const width: usize = 800;
const height: usize = 600;

let frame = vec![0; width * height * 4];

let mut caster = Raycaster::new();

// Set the position pf the player
caster.set_pos(9, 7);

// Render into the given rectangle inside the frame (here the full frame), the stride (i.e. the width of the frame) and the world.
caster.render(&mut frame[..], (0, 0, width, height), width, &mut world);