Struct SpriteData 

pub struct SpriteData {
    pub id: Uuid,
    pub name: String,
    pub sheet_path: String,
    pub frame_width: u32,
    pub frame_height: u32,
    pub columns: u32,
    pub rows: u32,
    pub pivot_x: f32,
    pub pivot_y: f32,
    pub animations: HashMap<String, AnimationDef>,
}

Sprite data with spritesheet reference and animations

This represents a complete sprite sheet definition including frame dimensions, grid layout, pivot point, and named animations.

Fields

id: Uuid

Unique identifier for this sprite data

name: String

Display name for this animation asset

sheet_path: String

Path to the spritesheet image (relative to assets)

frame_width: u32

Width of each frame in pixels

frame_height: u32

Height of each frame in pixels

columns: u32

Number of columns in the spritesheet (calculated from image width / frame_width)

rows: u32

Number of rows in the spritesheet (calculated from image height / frame_height)

pivot_x: f32

Pivot point X (0.0-1.0, where 0.5 is center)

pivot_y: f32

Pivot point Y (0.0-1.0, where 0.5 is center)

animations: HashMap<String, AnimationDef>

Named animations (user-defined names like “idle”, “attack”, “death”, etc.)

Implementations

impl SpriteData

pub fn new( sheet_path: impl Into<String>, frame_width: u32, frame_height: u32, ) -> SpriteData

Create a new sprite data with the given sheet path and frame dimensions

pub fn new_named( name: impl Into<String>, sheet_path: impl Into<String>, frame_width: u32, frame_height: u32, ) -> SpriteData

Create a new named sprite data with the given sheet path and frame dimensions

pub fn total_frames(&self) -> usize

Get total frame count based on grid

pub fn frame_to_grid(&self, frame: usize) -> (u32, u32)

Convert frame index to grid position (col, row)

pub fn grid_to_frame(&self, col: u32, row: u32) -> usize

Convert grid position to frame index

pub fn frame_uv(&self, frame: usize) -> (f32, f32, f32, f32)

Get the UV rectangle for a specific frame

pub fn add_animation( &mut self, name: impl Into<String>, animation: AnimationDef, )

Add an animation definition

pub fn get_animation(&self, name: &str) -> Option<&AnimationDef>

Get an animation by name

pub fn animation_names(&self) -> impl Iterator<Item = &str>

Get all animation names

pub fn update_from_image_size(&mut self, image_width: u32, image_height: u32)

Update grid dimensions from image size

Trait Implementations

impl Clone for SpriteData

fn clone(&self) -> SpriteData

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SpriteData

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for SpriteData

fn default() -> SpriteData

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SpriteData

fn deserialize<__D>( __deserializer: __D, ) -> Result<SpriteData, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromReflect for SpriteData

fn from_reflect(reflect: &(dyn PartialReflect + 'static)) -> Option<SpriteData>

Constructs a concrete instance of Self from a reflected value.

fn take_from_reflect( reflect: Box<dyn PartialReflect>, ) -> Result<Self, Box<dyn PartialReflect>>

Attempts to downcast the given value to Self using, constructing the value using from_reflect if that fails.

impl GetTypeRegistration for SpriteData

fn get_type_registration() -> TypeRegistration

Returns the default TypeRegistration for this type.

fn register_type_dependencies(registry: &mut TypeRegistry)

Registers other types needed by this type.

impl PartialReflect for SpriteData

fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value.

fn try_apply( &mut self, value: &(dyn PartialReflect + 'static), ) -> Result<(), ApplyError>

Tries to apply a reflected value to this value.

fn reflect_kind(&self) -> ReflectKind

Returns a zero-sized enumeration of “kinds” of type.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an immutable enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<SpriteData>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn try_into_reflect( self: Box<SpriteData>, ) -> Result<Box<dyn Reflect>, Box<dyn PartialReflect>>

Attempts to cast this type to a boxed, fully-reflected value.

fn try_as_reflect(&self) -> Option<&(dyn Reflect + 'static)>

Attempts to cast this type to a fully-reflected value.

fn try_as_reflect_mut(&mut self) -> Option<&mut (dyn Reflect + 'static)>

Attempts to cast this type to a mutable, fully-reflected value.

fn into_partial_reflect(self: Box<SpriteData>) -> Box<dyn PartialReflect>

Casts this type to a boxed, reflected value.

fn as_partial_reflect(&self) -> &(dyn PartialReflect + 'static)

Casts this type to a reflected value.

fn as_partial_reflect_mut(&mut self) -> &mut (dyn PartialReflect + 'static)

Casts this type to a mutable, reflected value.

fn reflect_partial_eq( &self, value: &(dyn PartialReflect + 'static), ) -> Option<bool>

Returns a “partial equality” comparison result.

fn reflect_clone(&self) -> Result<Box<dyn Reflect>, ReflectCloneError>

Attempts to clone Self using reflection.

fn apply(&mut self, value: &(dyn PartialReflect + 'static))

Applies a reflected value to this value.

fn to_dynamic(&self) -> Box<dyn PartialReflect>

Converts this reflected value into its dynamic representation based on its kind.

fn reflect_clone_and_take<T>(&self) -> Result<T, ReflectCloneError>

where T: 'static, Self: Sized + TypePath,

For a type implementing PartialReflect, combines reflect_clone and take in a useful fashion, automatically constructing an appropriate ReflectCloneError if the downcast fails.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Debug formatter for the value.

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl Reflect for SpriteData

fn into_any(self: Box<SpriteData>) -> Box<dyn Any>

Returns the value as a Box<dyn Any>.

fn as_any(&self) -> &(dyn Any + 'static)

Returns the value as a &dyn Any.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<SpriteData>) -> Box<dyn Reflect>

Casts this type to a boxed, fully-reflected value.

fn as_reflect(&self) -> &(dyn Reflect + 'static)

Casts this type to a fully-reflected value.

fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)

Casts this type to a mutable, fully-reflected value.

fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>

Performs a type-checked assignment of a reflected value to this value.

impl Serialize for SpriteData

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Struct for SpriteData

fn field(&self, name: &str) -> Option<&(dyn PartialReflect + 'static)>

Returns a reference to the value of the field named name as a &dyn PartialReflect.

fn field_mut( &mut self, name: &str, ) -> Option<&mut (dyn PartialReflect + 'static)>

Returns a mutable reference to the value of the field named name as a &mut dyn PartialReflect.

fn field_at(&self, index: usize) -> Option<&(dyn PartialReflect + 'static)>

Returns a reference to the value of the field with index index as a &dyn PartialReflect.

fn field_at_mut( &mut self, index: usize, ) -> Option<&mut (dyn PartialReflect + 'static)>

Returns a mutable reference to the value of the field with index index as a &mut dyn PartialReflect.

fn name_at(&self, index: usize) -> Option<&str>

Returns the name of the field with index index.

fn field_len(&self) -> usize

Returns the number of fields in the struct.

fn iter_fields(&self) -> FieldIter<'_>

Returns an iterator over the values of the reflectable fields for this struct.

fn to_dynamic_struct(&self) -> DynamicStruct

Creates a new DynamicStruct from this struct.

fn get_represented_struct_info(&self) -> Option<&'static StructInfo>

Will return None if TypeInfo is not available.

impl TypePath for SpriteData

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.

impl Typed for SpriteData

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl VisitAssetDependencies for SpriteData

fn visit_dependencies(&self, visit: &mut impl FnMut(UntypedAssetId))

impl Asset for SpriteData