Enum GitObjects 

pub enum GitObjects<S, T> {
    Static(Vec<S>),
    Saved(Vec<T>),
}

The two forms an object list in a GIT can take.

UseTemplates decides which, for every object list at once. A module’s static .git sets it to 1: each element is a sparse placement carrying a TemplateResRef, and the engine loads the matching blueprint and overlays the instance fields the element holds. A savegame GIT leaves it at 0, and each element is a full self-contained snapshot read field by field, with no template to resolve. A field missing from a saved element falls back to the engine’s hardcoded default rather than to a blueprint value.

The flag is not kept as a separate field on Git, because it describes exactly this choice and storing both would let them disagree.

Three lists are not one of these

Waypoints, because LoadWaypoints ignores UseTemplates and always reads inline data, so there is nothing to select between. Area effects, because no loader in the binary opens a template for one, so that list is only ever the saved form. Encounters, because their saved field set is not modelled yet; see Git::encounters for why.

Variants

Static(Vec<S>)

UseTemplates = 1: sparse placements referencing blueprints.

Saved(Vec<T>)

UseTemplates = 0: full snapshots, as a savegame stores them.

Implementations

impl<S, T> GitObjects<S, T>

pub fn uses_templates(&self) -> bool

Returns whether this list references blueprints rather than carrying snapshots, which is what UseTemplates records.

pub fn len(&self) -> usize

Returns the number of entries, whichever form they take.

pub fn is_empty(&self) -> bool

Returns whether the list holds no entries.

pub fn as_static(&self) -> Option<&[S]>

Returns the static placements, or None when the list is saved content.

pub fn as_saved(&self) -> Option<&[T]>

Returns the saved snapshots, or None when the list is static content.

pub fn as_static_mut(&mut self) -> Option<&mut Vec<S>>

Mutable view of the static placements, or None for saved content.

pub fn as_saved_mut(&mut self) -> Option<&mut Vec<T>>

Mutable view of the saved snapshots, or None for static content.

Trait Implementations

impl<S: Clone, T: Clone> Clone for GitObjects<S, T>

fn clone(&self) -> GitObjects<S, T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug, T: Debug> Debug for GitObjects<S, T>

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

Formats the value using the given formatter.

impl<S, T> Default for GitObjects<S, T>

fn default() -> Self

Matches the engine’s loader default of 0 for an absent UseTemplates.

impl<S: PartialEq, T: PartialEq> PartialEq for GitObjects<S, T>

fn eq(&self, other: &GitObjects<S, T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<S, T> StructuralPartialEq for GitObjects<S, T>