diff --git a/README.md b/README.md
index 33eae93c5ffbe0fa7d458733bbb624f2c79d86d5..05157f14a27fe70d08f3400d7515dc15dc94746d 100644
--- a/README.md
+++ b/README.md
@@ -1,36 +1,39 @@
# rs-tiled
+```toml
+tiled = "0.9.5"
+```
[](https://github.com/mapeditor/rs-tiled/actions/workflows/rust.yml)
[](https://crates.io/crates/tiled)
-Read maps from the [Tiled Map Editor](http://www.mapeditor.org/) into rust for use in video games. It is game engine agnostic and pretty barebones at the moment. Documentation is available [on docs.rs](https://docs.rs/tiled/).
-
-Code contributions are welcome as are bug reports, documentation, suggestions and criticism.
-
-[There is a package on crates.io](https://crates.io/crates/tiled), to use simply add:
+A crate for reading TMX (map) and TSX (tileset) files from the [Tiled Map Editor](http://www.mapeditor.org/) into Rust.
+It provides a huge set of features as well as a strong wrapper over internal features such as GIDs.
-```
-tiled = "0.9.5"
-```
+Documentation is available [on docs.rs](https://docs.rs/tiled/).
-to the dependencies section of your Cargo.toml.
+Code contributions are welcome as are bug reports, documentation, suggestions and criticism.
The minimum supported TMX version is 0.13.
### Example
```rust
-use tiled::Map;
+use tiled::{FilesystemResourceCache, Map};
fn main() {
- let map = Map::parse_file("assets/tiled_base64_zlib.tmx").unwrap();
+ let map = Map::parse_file(
+ "assets/tiled_base64_zlib.tmx",
+ &mut FilesystemResourceCache::new(),
+ )
+ .unwrap();
println!("{:?}", map);
- println!("{:?}", map.tileset_by_gid(22));
+ println!("{:?}", map.tilesets()[0].get_tile(0).unwrap().probability());
}
+
```
### Licences
-assets/tilesheet.png by Buch (https://opengameart.org/content/sci-fi-interior-tiles)
+assets/tilesheet.png by [Buch](https://opengameart.org/content/sci-fi-interior-tiles)
Licenced under MIT
diff --git a/src/animation.rs b/src/animation.rs
index 691b53196a603350fb8974594f361b6b16bbf996..cb8d55e3b0088b88e2460ae202d746fee1e59119 100644
--- a/src/animation.rs
+++ b/src/animation.rs
@@ -1,10 +1,21 @@
+//! Structures related to tile animations.
+
use xml::attribute::OwnedAttribute;
-use crate::{error::TiledError, util::{get_attrs, XmlEventResult, parse_tag}};
+use crate::{
+ error::TiledError,
+ util::{get_attrs, parse_tag, XmlEventResult},
+};
+/// A structure describing a [frame] of a [TMX tile animation].
+///
+/// [frame]: https://doc.mapeditor.org/en/stable/reference/tmx-map-format/#tmx-frame
+/// [TMX tile animation]: https://doc.mapeditor.org/en/stable/reference/tmx-map-format/#animation
#[derive(Debug, PartialEq, Clone, Copy)]
pub struct Frame {
+ /// The local ID of a tile within the parent tileset.
pub tile_id: u32,
+ /// How long (in milliseconds) this frame should be displayed before advancing to the next frame.
pub duration: u32,
}
@@ -26,7 +37,6 @@ impl Frame {
}
}
-
pub(crate) fn parse_animation(
parser: &mut impl Iterator<Item = XmlEventResult>,
) -> Result<Vec<Frame>, TiledError> {
@@ -38,4 +48,4 @@ pub(crate) fn parse_animation(
},
});
Ok(animation)
-}
\ No newline at end of file
+}
diff --git a/src/cache.rs b/src/cache.rs
index a193a1ae070074f69223431086829bd0c4d54ba4..5c4a3303a922e253efd60d8e9e46ddf36e19f422 100644
--- a/src/cache.rs
+++ b/src/cache.rs
@@ -6,11 +6,37 @@ use std::{
use crate::Tileset;
+/// A reference type that is used to refer to a resource. For the owned variant, see [`ResourcePathBuf`].
pub type ResourcePath = Path;
+/// An owned type that is used to refer to a resource. For the non-owned variant, see [`ResourcePath`].
pub type ResourcePathBuf = PathBuf;
+/// A trait identifying a data type that holds resources (such as tilesets) and maps them to a
+/// [`ResourcePath`] to prevent loading them more than once.
pub trait ResourceCache {
+ /// Obtains a tileset from the cache, if it exists.
+ ///
+ /// # Example
+ /// ```
+ /// use std::fs::File;
+ /// use tiled::{FilesystemResourceCache, ResourceCache, Tileset};
+ /// # use tiled::TiledError;
+ /// # fn main() -> Result<(), TiledError> {
+ /// let mut cache = FilesystemResourceCache::new();
+ /// let path = "assets/tilesheet.tsx";
+ ///
+ /// assert!(cache.get_tileset(path).is_none());
+ /// cache.get_or_try_insert_tileset_with(path.to_owned().into(), || Tileset::parse_reader(File::open(path).unwrap(), path))?;
+ /// assert!(cache.get_tileset(path).is_some());
+ /// # Ok(())
+ /// # }
+ /// ```
fn get_tileset(&self, path: impl AsRef<ResourcePath>) -> Option<Arc<Tileset>>;
+
+ /// Returns the tileset mapped to `path` if it exists, otherwise calls `f` and, depending on its
+ /// result, it will:
+ /// - Insert the object into the cache, if the result was [`Ok`].
+ /// - Return the error and leave the cache intact, if the result was [`Err`].
fn get_or_try_insert_tileset_with<F, E>(
&mut self,
path: ResourcePathBuf,
@@ -27,6 +53,7 @@ pub struct FilesystemResourceCache {
}
impl FilesystemResourceCache {
+ /// Creates an empty [`FilesystemResourceCache`].
pub fn new() -> Self {
Self {
tilesets: HashMap::new(),
diff --git a/src/error.rs b/src/error.rs
index 3a4e83462723af021122b7211a6cd6f9d057c334..1848dbfba3f9509fa4718ce72994a109a3373c28 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -10,30 +10,44 @@ pub enum TiledError {
/// An error occured when decompressing using the
/// [flate2](https://github.com/alexcrichton/flate2-rs) crate.
DecompressingError(std::io::Error),
+ /// An error occured when decoding a base64 encoded dataset.
Base64DecodingError(base64::DecodeError),
+ /// An error occured when parsing a XML file, such as a TMX or TSX file.
XmlDecodingError(xml::reader::Error),
+ /// The XML stream ended before the document was fully parsed.
PrematureEnd(String),
/// The path given is invalid because it isn't contained in any folder.
PathIsNotFile,
+ /// Could not open some file due to an I/O error.
CouldNotOpenFile {
+ /// The path to the file that was unable to be opened.
path: PathBuf,
+ /// The error that occured when trying to open the file.
err: std::io::Error,
},
/// There was an invalid tile in the map parsed.
InvalidTileFound,
/// Unknown encoding or compression format or invalid combination of both (for tile layers)
InvalidEncodingFormat {
+ /// The `encoding` attribute of the tile layer data, if any.
encoding: Option<String>,
+ /// The `compression` attribute of the tile layer data, if any.
compression: Option<String>,
},
/// There was an error parsing the value of a [`PropertyValue`].
///
/// [`PropertyValue`]: crate::PropertyValue
- InvalidPropertyValue{description: String},
+ InvalidPropertyValue {
+ /// A description of the error that occured.
+ description: String
+ },
/// Found an unknown property value type while parsing a [`PropertyValue`].
///
/// [`PropertyValue`]: crate::PropertyValue
- UnknownPropertyType{name: String},
+ UnknownPropertyType {
+ /// The name of the property whose value type is unknown.
+ name: String
+ },
}
impl fmt::Display for TiledError {
diff --git a/src/image.rs b/src/image.rs
index 7399f380e8d2dfdb1921a2b9ec2d8d9e4ba73737..c22b57ad70215f4b71e603aac77ecdd08b8a29fe 100644
--- a/src/image.rs
+++ b/src/image.rs
@@ -4,6 +4,7 @@ use xml::attribute::OwnedAttribute;
use crate::{error::TiledError, properties::Color, util::*};
+/// A reference to an image stored somewhere within the filesystem.
#[derive(Debug, PartialEq, Eq, Clone)]
pub struct Image {
/// The filepath of the image.
@@ -15,8 +16,11 @@ pub struct Image {
/// [source]: https://doc.mapeditor.org/en/stable/reference/tmx-map-format/#image
// TODO: Embedded images
pub source: PathBuf,
+ /// The width in pixels of the image.
pub width: i32,
+ /// The height in pixels of the image.
pub height: i32,
+ /// A color that should be interpreted as transparent (0 alpha), if any.
pub transparent_colour: Option<Color>,
}
diff --git a/src/layers/group.rs b/src/layers/group.rs
index f4d135d260c8894591baf99c532945310e14dcf9..0a4d8d25f6b936165f066c9ebdafc7fc8cacd64e 100644
--- a/src/layers/group.rs
+++ b/src/layers/group.rs
@@ -78,12 +78,21 @@ impl GroupLayerData {
}
}
-map_wrapper!(GroupLayer => GroupLayerData);
+map_wrapper!(
+ #[doc = "A group layer, used to organize the layers of the map in a hierarchy."]
+ #[doc = "\nAlso see the [TMX docs](https://doc.mapeditor.org/en/stable/reference/tmx-map-format/#group)."]
+ #[doc = "## Note"]
+ #[doc = "In Tiled, the properties of the group layer recursively affect child layers.
+ Implementing this behavior is left up to the user of this library."]
+ GroupLayer => GroupLayerData
+);
impl<'map> GroupLayer<'map> {
+ /// Returns an iterator over the layers present in this group in display order.
pub fn layers(&self) -> GroupLayerIter {
GroupLayerIter::new(self.map, self.data)
}
+ /// Gets a specific layer from the group by index.
pub fn get_layer(&self, index: usize) -> Option<Layer> {
self.data
.layers
diff --git a/src/layers/image.rs b/src/layers/image.rs
index e75a92b0d367bca11591e9d09726bbcc49107b38..d8c8ae8d515e5fa4c3b0a34615f6bd84bd914cb2 100644
--- a/src/layers/image.rs
+++ b/src/layers/image.rs
@@ -35,7 +35,11 @@ impl ImageLayerData {
}
}
-map_wrapper!(ImageLayer => ImageLayerData);
+map_wrapper!(
+ #[doc = "A layer consisting of a single image."]
+ #[doc = "\nAlso see the [TMX docs](https://doc.mapeditor.org/en/stable/reference/tmx-map-format/#imagelayer)."]
+ ImageLayer => ImageLayerData
+);
impl<'map> ImageLayer<'map> {
/// Get a reference to the image layer's image.
diff --git a/src/layers/mod.rs b/src/layers/mod.rs
index b0b006907f5ff85a39a7e035fea76c1a095825df..56db87e61b06901892d9553c9ba3459f9a220870 100644
--- a/src/layers/mod.rs
+++ b/src/layers/mod.rs
@@ -110,7 +110,10 @@ impl LayerData {
}
}
-map_wrapper!(Layer => LayerData);
+map_wrapper!(
+ #[doc = "A generic map layer, accessed via [`Map::layers()`]."]
+ Layer => LayerData
+);
impl<'map> Layer<'map> {
/// Get a reference to the layer's name.
@@ -180,11 +183,16 @@ impl<'map> Layer<'map> {
}
}
+/// Represents some kind of map layer.
#[derive(Debug)]
pub enum LayerType<'map> {
+ /// A tile layer; Also see [`TileLayer`].
TileLayer(TileLayer<'map>),
+ /// An object layer (also called object group); Also see [`ObjectLayer`].
ObjectLayer(ObjectLayer<'map>),
+ /// An image layer; Also see [`ImageLayer`].
ImageLayer(ImageLayer<'map>),
+ /// A group layer; Also see [`GroupLayer`].
GroupLayer(GroupLayer<'map>),
}
diff --git a/src/layers/object.rs b/src/layers/object.rs
index c7265956286abdf340c24971ab5b34cc8b3ef3b3..500c7f6f4b039d530d658fdd3cbaf035827d148c 100644
--- a/src/layers/object.rs
+++ b/src/layers/object.rs
@@ -11,7 +11,9 @@ use crate::{
/// Raw data referring to a map object layer or tile collision data.
#[derive(Debug, PartialEq, Clone)]
pub struct ObjectLayerData {
+ /// The objects present in this layer.
pub objects: Vec<ObjectData>,
+ /// The color used in the editor to display objects in this layer.
pub colour: Option<Color>,
}
@@ -48,9 +50,12 @@ impl ObjectLayerData {
}
}
-map_wrapper!(ObjectLayer => ObjectLayerData);
+map_wrapper!(
+ #[doc = "Also called an \"object group\". Used for storing [`Object`]s in a map."]
+ ObjectLayer => ObjectLayerData);
impl<'map> ObjectLayer<'map> {
+ /// Obtains the object corresponding to the index given.
pub fn get_object(&self, idx: usize) -> Option<Object<'map>> {
self.data
.objects
@@ -58,9 +63,16 @@ impl<'map> ObjectLayer<'map> {
.map(|data| Object::new(self.map, data))
}
+ /// Returns an iterator over the objects present in this layer, in the order they were declared
+ /// in in the TMX file.
pub fn objects(&self) -> Objects<'map> {
Objects::new(self.map, self.data)
}
+
+ /// Get a reference to the object layer's colour.
+ pub fn colour(&self) -> Option<Color> {
+ self.data.colour
+ }
}
/// An iterator that iterates over all the objects in an object layer, obtained via [`ObjectLayer::objects`].
diff --git a/src/layers/tile/finite.rs b/src/layers/tile/finite.rs
index 2e2c0cc30d987973ab4a829f58ad88ca6a166437..e76eabe8fa241b63c03a2de7aa54d45cb2cf8353 100644
--- a/src/layers/tile/finite.rs
+++ b/src/layers/tile/finite.rs
@@ -60,9 +60,15 @@ impl FiniteTileLayerData {
}
}
-map_wrapper!(FiniteTileLayer => FiniteTileLayerData);
+map_wrapper!(
+ #[doc = "A [`TileLayer`](super::TileLayer) with a defined bound (width and height)."]
+ FiniteTileLayer => FiniteTileLayerData
+);
impl<'map> FiniteTileLayer<'map> {
+ /// Obtains the tile present at the position given.
+ ///
+ /// If the position given is invalid or the position is empty, this function will return [`None`].
pub fn get_tile(&self, x: i32, y: i32) -> Option<LayerTile> {
self.data
.get_tile(x, y)
diff --git a/src/layers/tile/infinite.rs b/src/layers/tile/infinite.rs
index 96c8f67b552d10e91dc3d72f755eba98e7d09ca0..f7d70fcdddc1499f90ef70aa94d51ce36d969d01 100644
--- a/src/layers/tile/infinite.rs
+++ b/src/layers/tile/infinite.rs
@@ -4,7 +4,7 @@ use xml::attribute::OwnedAttribute;
use crate::{
util::{floor_div, get_attrs, map_wrapper, parse_tag, XmlEventResult},
- LayerTile, LayerTileData, MapTilesetGid, TiledError,
+ LayerTile, LayerTileData, MapTilesetGid, TiledError,
};
use super::util::parse_data_line;
@@ -81,14 +81,21 @@ fn tile_to_chunk_pos(x: i32, y: i32) -> (i32, i32) {
)
}
+/// Part of an infinite tile layer.
#[derive(Debug, PartialEq, Clone)]
pub struct Chunk {
tiles: Box<[Option<LayerTileData>; Self::TILE_COUNT]>,
}
impl Chunk {
+ /// Internal infinite layer chunk width. Do not rely on this value as it might change between
+ /// versions.
pub const WIDTH: u32 = 16;
+ /// Internal infinite layer chunk height. Do not rely on this value as it might change between
+ /// versions.
pub const HEIGHT: u32 = 16;
+ /// Internal infinite layer chunk tile count. Do not rely on this value as it might change
+ /// between versions.
pub const TILE_COUNT: usize = Self::WIDTH as usize * Self::HEIGHT as usize;
pub(crate) fn new() -> Self {
@@ -143,9 +150,15 @@ impl InternalChunk {
}
}
-map_wrapper!(InfiniteTileLayer => InfiniteTileLayerData);
+map_wrapper!(
+ #[doc = "A [`TileLayer`](super::TileLayer) with no bounds, internally stored using [`Chunk`]s."]
+ InfiniteTileLayer => InfiniteTileLayerData
+);
impl<'map> InfiniteTileLayer<'map> {
+ /// Obtains the tile present at the position given.
+ ///
+ /// If the position is empty, this function will return [`None`].
pub fn get_tile(&self, x: i32, y: i32) -> Option<LayerTile> {
self.data
.get_tile(x, y)
diff --git a/src/layers/tile/mod.rs b/src/layers/tile/mod.rs
index 5c3d27aa8d30d78f557f68afae36553035be418c..02577527dc9c6181c76e0431a46c31d1227aee76 100644
--- a/src/layers/tile/mod.rs
+++ b/src/layers/tile/mod.rs
@@ -106,7 +106,10 @@ impl TileLayerData {
}
}
-map_wrapper!(LayerTile => LayerTileData);
+map_wrapper!(
+ #[doc = "An instance of a [`Tile`] present in a [`TileLayer`]."]
+ LayerTile => LayerTileData
+);
impl<'map> LayerTile<'map> {
/// Get a reference to the layer tile's referenced tile, if it exists.
@@ -155,9 +158,12 @@ impl<'map> LayerTile<'map> {
}
}
+/// A map layer containing tiles in some way. May be finite or infinite.
#[derive(Debug)]
pub enum TileLayer<'map> {
+ /// An finite tile layer; Also see [`FiniteTileLayer`].
Finite(FiniteTileLayer<'map>),
+ /// An infinite tile layer; Also see [`InfiniteTileLayer`].
Infinite(InfiniteTileLayer<'map>),
}
@@ -169,6 +175,9 @@ impl<'map> TileLayer<'map> {
}
}
+ /// Obtains the tile present at the position given.
+ ///
+ /// If the position given is invalid or the position is empty, this function will return [`None`].
pub fn get_tile(&self, x: i32, y: i32) -> Option<LayerTile> {
match self {
TileLayer::Finite(finite) => finite.get_tile(x, y),
diff --git a/src/lib.rs b/src/lib.rs
index 0ec71af99d21dc2329c78bc14c52b511b50ad32c..306008646a16dba8e897ee78d70c0349c0d7c338 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,6 @@
+#![doc = include_str!("../README.md")]
+#![deny(missing_docs)]
+#![deny(rustdoc::broken_intra_doc_links)]
#![deny(unsafe_code)]
#![deny(missing_copy_implementations)]
#![deny(missing_debug_implementations)]
diff --git a/src/map.rs b/src/map.rs
index dcedbb2a0988004b0e6cc3c0b8296e67225ba09e..96dc9f064b41cf94746f72c8f28f24b208bed5d9 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -1,3 +1,5 @@
+//! Structures related to Tiled maps.
+
use std::{collections::HashMap, fmt, fs::File, io::Read, path::Path, str::FromStr, sync::Arc};
use xml::{attribute::OwnedAttribute, reader::XmlEvent, EventReader};
@@ -21,6 +23,7 @@ pub(crate) struct MapTilesetGid {
pub struct Map {
/// The TMX format version this map was saved to.
pub version: String,
+ /// The way tiles are laid out in the map.
pub orientation: Orientation,
/// Width of the map, in tiles.
pub width: u32,
@@ -38,6 +41,8 @@ pub struct Map {
pub properties: Properties,
/// The background color of this map, if any.
pub background_color: Option<Color>,
+ /// Whether this map is infinite. An infinite map has no fixed size and can grow in all
+ /// directions. Its layer data is stored in chunks.
pub infinite: bool,
}
@@ -263,6 +268,7 @@ impl Map {
/// Represents the way tiles are laid out in a map.
#[derive(Debug, PartialEq, Eq, Copy, Clone)]
+#[allow(missing_docs)]
pub enum Orientation {
Orthogonal,
Isometric,
diff --git a/src/objects.rs b/src/objects.rs
index 062270a5784867468e07cdbe4de2e10b8068fd54..55c5a7032fa9a0293c05595f0085e622a2e6a9c8 100644
--- a/src/objects.rs
+++ b/src/objects.rs
@@ -9,7 +9,11 @@ use crate::{
LayerTile, LayerTileData, MapTilesetGid,
};
+/// A structure describing an [`Object`]'s shape.
+///
+/// Also see the [TMX docs](https://doc.mapeditor.org/en/stable/reference/tmx-map-format/#tmx-object).
#[derive(Debug, PartialEq, Clone)]
+#[allow(missing_docs)]
pub enum ObjectShape {
Rect { width: f32, height: f32 },
Ellipse { width: f32, height: f32 },
@@ -19,19 +23,40 @@ pub enum ObjectShape {
}
/// Raw data belonging to an object. Used internally and for tile collisions.
+///
+/// Also see the [TMX docs](https://doc.mapeditor.org/en/stable/reference/tmx-map-format/#tmx-object).
#[derive(Debug, PartialEq, Clone)]
pub struct ObjectData {
+ /// ID of the object, which is unique per map since Tiled 0.11.
+ ///
+ /// On older versions this value is defaulted to 0.
pub id: u32,
tile: Option<LayerTileData>,
+ /// The name of the object, which is arbitrary and set by the user.
pub name: String,
+ /// The type of the object, which is arbitrary and set by the user.
pub obj_type: String,
+ /// The width of the object, if applicable. This refers to the attribute in `object`.
+ /// Since it is duplicate or irrelevant information in all cases, use the equivalent
+ /// member in [`ObjectShape`] instead.
+ #[deprecated(since = "0.10.0", note = "Use [`ObjectShape`] members instead")]
pub width: f32,
+ /// The height of the object, if applicable. This refers to the attribute in `object`.
+ /// Since it is duplicate or irrelevant information in all cases, use the equivalent
+ /// member in [`ObjectShape`] instead.
+ #[deprecated(since = "0.10.0", note = "Use [`ObjectShape`] members instead")]
pub height: f32,
+ /// The X coordinate of this object in pixels.
pub x: f32,
+ /// The Y coordinate of this object in pixels.
pub y: f32,
+ /// The clockwise rotation of this object around (x,y) in degrees.
pub rotation: f32,
+ /// Whether the object is shown or hidden.
pub visible: bool,
+ /// The object's shape.
pub shape: ObjectShape,
+ /// The object's custom properties set by the user.
pub properties: Properties,
}
@@ -100,6 +125,7 @@ impl ObjectData {
let shape = shape.unwrap_or(ObjectShape::Rect { width, height });
+ #[allow(deprecated)]
Ok(ObjectData {
id,
tile,
@@ -168,10 +194,16 @@ impl ObjectData {
}
}
-map_wrapper!(Object => ObjectData);
+map_wrapper!(
+ #[doc = "Wrapper over an [`ObjectData`] that contains both a reference to the data as well as
+ to the map it is contained in."]
+ Object => ObjectData
+);
impl<'map> Object<'map> {
- /// Get the object's id.
+ /// ID of the object, which is unique per map since Tiled 0.11.
+ ///
+ /// On older versions this value is defaulted to 0.
#[inline]
pub fn id(&self) -> u32 {
self.data.id
@@ -185,61 +217,69 @@ impl<'map> Object<'map> {
.map(|tile| LayerTile::new(self.map, tile))
}
- /// Get a reference to the object's name.
+ /// The name of the object, which is arbitrary and set by the user.
#[inline]
pub fn name(&self) -> &str {
self.data.name.as_ref()
}
- /// Get a reference to the object's type.
+ /// The type of the object, which is arbitrary and set by the user.
#[inline]
pub fn obj_type(&self) -> &str {
self.data.obj_type.as_ref()
}
- /// Get the object's width.
+ /// The width of the object, if applicable. This refers to the attribute in `object`.
+ /// Since it is duplicate or irrelevant information in all cases, use the equivalent
+ /// member in [`ObjectShape`] instead.
+ #[deprecated(since = "0.10.0", note = "Use [`ObjectShape`] members instead")]
#[inline]
pub fn width(&self) -> f32 {
+ #[allow(deprecated)]
self.data.width
}
- /// Get the object's height.
+ /// The height of the object, if applicable. This refers to the attribute in `object`.
+ /// Since it is duplicate or irrelevant information in all cases, use the equivalent
+ /// member in [`ObjectShape`] instead.
+ #[deprecated(since = "0.10.0", note = "Use [`ObjectShape`] members instead")]
#[inline]
pub fn height(&self) -> f32 {
+ #[allow(deprecated)]
self.data.height
}
- /// Get the object's x.
+ /// The X coordinate of this object in pixels.
#[inline]
pub fn x(&self) -> f32 {
self.data.x
}
- /// Get object's y.
+ /// The Y coordinate of this object in pixels.
#[inline]
pub fn y(&self) -> f32 {
self.data.y
}
- /// Get a reference to the object's rotation.
+ /// The clockwise rotation of this object around (x,y) in degrees.
#[inline]
pub fn rotation(&self) -> f32 {
self.data.rotation
}
- /// Whether the object should be visible or not.
+ /// Whether the object is shown or hidden.
#[inline]
pub fn visible(&self) -> bool {
self.data.visible
}
- /// Get a reference to the object's shape.
+ /// The object's shape.
#[inline]
pub fn shape(&self) -> &ObjectShape {
&self.data.shape
}
- /// Get a reference to the object's properties.
+ /// The object's custom properties set by the user.
#[inline]
pub fn properties(&self) -> &Properties {
&self.data.properties
diff --git a/src/properties.rs b/src/properties.rs
index 0625c2093a22148dac04fff1eab5a6aea76b0f38..7fda017f11d3fda1ec741a2915d468fe52e7b533 100644
--- a/src/properties.rs
+++ b/src/properties.rs
@@ -7,7 +7,9 @@ use crate::{
util::{get_attrs, parse_tag, XmlEventResult},
};
+/// Represents a RGBA color with 8-bit depth on each channel.
#[derive(Debug, PartialEq, Eq, Copy, Clone)]
+#[allow(missing_docs)]
pub struct Color {
pub alpha: u8,
pub red: u8,
@@ -55,16 +57,26 @@ impl FromStr for Color {
}
}
+/// Represents a custom property's value.
+///
+/// Also read the [TMX docs](https://doc.mapeditor.org/en/stable/reference/tmx-map-format/#tmx-properties).
#[derive(Debug, PartialEq, Clone)]
pub enum PropertyValue {
+ /// A boolean value. Corresponds to the `bool` property type.
BoolValue(bool),
+ /// A floating point value. Corresponds to the `float` property type.
FloatValue(f32),
+ /// A signed integer value. Corresponds to the `int` property type.
IntValue(i32),
+ /// A color value. Corresponds to the `color` property type.
ColorValue(u32),
+ /// A string value. Corresponds to the `string` property type.
StringValue(String),
- /// Holds the path relative to the map or tileset
+ /// A filepath value. Corresponds to the `file` property type.
+ /// Holds the path relative to the map or tileset.
FileValue(String),
- /// Holds the id of a referenced object, or 0 if unset
+ /// An object ID value. Corresponds to the `object` property type.
+ /// Holds the id of a referenced object, or 0 if unset.
ObjectValue(u32),
}
@@ -111,6 +123,7 @@ impl PropertyValue {
}
}
+/// A custom property container.
pub type Properties = HashMap<String, PropertyValue>;
pub(crate) fn parse_properties(
diff --git a/src/tile.rs b/src/tile.rs
index 4ef80dbc39f58cdc536b35fc36953a401044304e..5563d647a3ae72b290bc5917cc90aa9a7306aef1 100644
--- a/src/tile.rs
+++ b/src/tile.rs
@@ -12,6 +12,7 @@ use crate::{
Tileset,
};
+/// A tile ID, local to a tileset.
pub type TileId = u32;
#[derive(Debug, PartialEq, Clone, Default)]
@@ -24,6 +25,7 @@ pub(crate) struct TileData {
probability: f32,
}
+/// Points to a tile belonging to a tileset.
#[derive(Debug)]
pub struct Tile<'tileset> {
pub(crate) tileset: &'tileset Tileset,
diff --git a/src/tileset.rs b/src/tileset.rs
index 8745a80066b47d6e8d9ea88e298094b0980aa80a..3c6a3edeb4298cea598512429c1f427065d68c19 100644
--- a/src/tileset.rs
+++ b/src/tileset.rs
@@ -12,15 +12,35 @@ use crate::properties::{parse_properties, Properties};
use crate::tile::TileData;
use crate::{util::*, Gid, Tile};
-/// A tileset, usually the tilesheet image.
+/// A collection of tiles for usage in maps and template objects.
+///
+/// Also see the [TMX docs](https://doc.mapeditor.org/en/stable/reference/tmx-map-format/#tileset).
#[derive(Debug, PartialEq, Clone)]
pub struct Tileset {
+ /// The name of the tileset, set by the user.
pub name: String,
+ /// The (maximum) width in pixels of the tiles in this tileset. Irrelevant for [image collection]
+ /// tilesets.
+ ///
+ /// [image collection]: Self::image
pub tile_width: u32,
+ /// The (maximum) height in pixels of the tiles in this tileset. Irrelevant for [image collection]
+ /// tilesets.
+ ///
+ /// [image collection]: Self::image
pub tile_height: u32,
+ /// The spacing in pixels between the tiles in this tileset (applies to the tileset image).
+ /// Irrelevant for image collection tilesets.
pub spacing: u32,
+ /// The margin around the tiles in this tileset (applies to the tileset image).
+ /// Irrelevant for image collection tilesets.
pub margin: u32,
+ /// The number of tiles in this tileset. Note that tile IDs don't always have a connection with
+ /// the tile count, and as such there may be tiles with an ID bigger than the tile count.
pub tilecount: u32,
+ /// The number of tile columns in the tileset. Editable for image collection tilesets, otherwise
+ /// calculated using [image](Self::image) width, [tile width](Self::tile_width),
+ /// [spacing](Self::spacing) and [margin](Self::margin).
pub columns: u32,
/// A tileset can either:
diff --git a/src/util.rs b/src/util.rs
index dadad0cf58523561fc5e9ef5125a76b0bdddd9be..8ea280300b7ea24900705dd7e498bd5df6bb7e2a 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -54,8 +54,9 @@ macro_rules! parse_tag {
/// Creates a new type that wraps an internal data type over along with a map.
macro_rules! map_wrapper {
- ($name:ident => $data_ty:ty) => {
+ ($(#[$attrs:meta])* $name:ident => $data_ty:ty) => {
#[derive(Clone, Copy, PartialEq, Debug)]
+ $(#[$attrs])*
pub struct $name<'map> {
pub(crate) map: &'map $crate::Map,
pub(crate) data: &'map $data_ty,