Struct elma::lev::Level

pub struct Level {
    pub version: Version,
    pub link: u32,
    pub integrity: [f64; 4],
    pub title: String,
    pub lgr: String,
    pub ground: String,
    pub sky: String,
    pub polygons: Vec<Polygon>,
    pub objects: Vec<Object>,
    pub pictures: Vec<Picture>,
    pub best_times: BestTimes,
    pub path: Option<PathBuf>,
}

Level struct that contains all level information.

Fields

version: Version

Elma or Across level.

link: u32

Random number that links level file to replay files.

integrity: [f64; 4]

Contains four integrity checks.

title: String

Level title.

lgr: String

LGR file name.

ground: String

Ground texture name.

sky: String

Sky texture name.

polygons: Vec<Polygon>

Vector with all polygons (See Polygon).

objects: Vec<Object>

Vector with all objects (See Object).

pictures: Vec<Picture>

Vector with all pictures (See Picture).

best_times: BestTimes

Best times lists.

path: Option<PathBuf>

Level path, if loaded/saved.

Methods

impl Level

pub fn new() -> Self

Returns a new Level struct.

Examples

let level = Level::new();

pub fn load<P: Into<PathBuf>>(path: P) -> Result<Self, ElmaError>

Loads a level file and returns a Level struct.

Examples

let level = Level::load("tests/assets/levels/test_1.lev").unwrap();

pub fn from_bytes<B: AsRef<[u8]>>(buffer: B) -> Result<Self, ElmaError>

Load a level from bytes.

Examples

let lev = Level::from_bytes(&[0,1,2]).unwrap();

pub fn to_bytes(&self, top_10: Top10Save) -> Result<Vec<u8>, ElmaError>

Converts all struct fields into raw binary form and returns the raw data.

Arguments

• top10 - Specifies whether to keep the top10 list (true), or write an empty list (false).

Examples

let mut level = Level::new();
let raw_bytes = level.to_bytes(Top10Save::No).unwrap();

pub fn width(&self) -> f64

Width of level based on left- and right-most vertices.

pub fn height(&self) -> f64

Height of level based on top and bottom-most vertices.

pub fn check_topology(&self) -> Result<(), TopologyError>

Check topology of level.

pub fn generate_link(&mut self)

Generate a random link number. When you save a level, it will keep the original link number unless explicitly changed manually or by running this function before saving.

Examples

let mut level = Level::new();
level.generate_link();
level.save("newlink.lev", Top10Save::No).unwrap();

pub fn save<P: Into<PathBuf>>(
    &mut self,
    path: P,
    top10: Top10Save
) -> Result<(), ElmaError>

Saves level as a file.

Arguments

• path - Path to save as.
• top10 - Specifies whether to keep the top10 list (true), or write an empty list (false).

Examples

let mut level = Level::new();
level.save("newlevel.lev", Top10Save::No).unwrap();

Trait Implementations

impl BoundingBox for Level

fn bounding_box(&self) -> [Position<f64>; 4]

Bounding box of &self, going from top-left, top-right, bottom-left to bottom-right.

impl PartialEq<Level> for Level

fn eq(&self, other: &Level) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Level) -> bool

This method tests for !=.

impl Default for Level

fn default() -> Level

Returns the "default value" for a type.

impl Debug for Level

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.