Struct Guard 

pub struct Guard {
    pub requires_flags: Vec<FlagId>,
    pub forbids_flags: Vec<FlagId>,
    pub requires_state: Vec<StateCompare>,
}

The condition under which an effect fires, as one object.

The three axes of crate::gate::Gate in their declared form: the flags that must be set, the flags that must not be, and the numeric comparisons that must hold. Declared once and carried by QuestEffect::when, so every verb is gatable on exactly the same terms and a fourth axis is one field here.

Fields

requires_flags: Vec<FlagId>

Flags that must ALL be set (per party) for the effect to fire. Emission wraps the effect’s commands in execute if score #party dw.f_<flag> matches 1.

forbids_flags: Vec<FlagId>

Flags whose being set SUPPRESSES the effect — the dual of requires_flags, emitted as execute unless score #party dw.f_<flag> matches 1.

requires_state: Vec<StateCompare>

Numeric comparisons that must ALL hold (spec-0031), emitted as execute if score <holder> dw.s_<state> matches <range>.

Trait Implementations

impl Clone for Guard

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Guard

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

Formats the value using the given formatter.

impl Default for Guard

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Guard

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for Guard

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for Guard

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Guard

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Guard