Enum HorizonBase 

pub enum HorizonBase {
    Void,
    Ocean,
    Valley,
}

What surrounds the map.

One enumeration of bases, reachable two ways. The shorthand horizon: "ocean" and the object form horizon: {base: "ocean"} name this same variant, which is what stops a base from existing in one spelling and not the other. A separate list of “names” beside this one would be two enumerations of the same thing, and the second base added would land in whichever of them its author was looking at.

What is deliberately NOT here is a name that stands for a base plus a set of params. Such a name reads as a thing, and the whole claim of this design is that it is not one — it is a base with params set. A spelling that hides which params it sets makes that claim unverifiable by looking at the document, and buys a few saved keystrokes for it. Each base carries its own params on HorizonSpec, and a param foreign to the declared base is refused rather than ignored.

Variants

Void

Void superflat; no surround. The default.

Ocean

Pinned water superflat, sea level 62; no surround.

Valley

A mountain annulus around a flat gap floor, with void ambient below the tile skirt. The one base that generates terrain.

Implementations

impl HorizonBase

pub fn token(self) -> &'static str

The kebab wire name.

pub fn has_surround(self) -> bool

Whether this base generates a surround — compiler-built terrain outside the map’s own extent. void and ocean are pure ambient and build nothing.

Trait Implementations

impl Clone for HorizonBase

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HorizonBase

impl Debug for HorizonBase

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

Formats the value using the given formatter.

impl Default for HorizonBase

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HorizonBase

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for HorizonBase

impl JsonSchema for HorizonBase

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 HorizonBase

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for HorizonBase

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 HorizonBase