#[repr(u8)]
pub enum Terrain {
Plain,
Wall,
Swamp,
}
Expand description
Terrain constant.
This constant is in a unique position of being represented both by strings and by integers in various parts of the API.
Note: This constant’s TryFrom<Value>
and Deserialize
implementations
only work with the integer constants. If you’re ever consuming strings
such as "plain"
, "swamp"
, "wall"
, you can use the
__terrain_str_to_num
JavaScript function, FromStr
or Terrain::deserialize_from_str
.
See the module-level documentation for more details.
Variants
Plain
Wall
Swamp
Implementations
sourceimpl Terrain
impl Terrain
sourcepub fn deserialize_from_str<'de, D: Deserializer<'de>>(
d: D
) -> Result<Self, D::Error>
pub fn deserialize_from_str<'de, D: Deserializer<'de>>(
d: D
) -> Result<Self, D::Error>
Helper function for deserializing from a string rather than from an integer.
Trait Implementations
sourceimpl<'de> Deserialize<'de> for Terrain
impl<'de> Deserialize<'de> for Terrain
sourcefn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl FromPrimitive for Terrain
impl FromPrimitive for Terrain
sourcefn from_i64(n: i64) -> Option<Self>
fn from_i64(n: i64) -> Option<Self>
Converts an i64
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_u64(n: u64) -> Option<Self>
fn from_u64(n: u64) -> Option<Self>
Converts an u64
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_isize(n: isize) -> Option<Self>
fn from_isize(n: isize) -> Option<Self>
Converts an isize
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_i8(n: i8) -> Option<Self>
fn from_i8(n: i8) -> Option<Self>
Converts an i8
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_i16(n: i16) -> Option<Self>
fn from_i16(n: i16) -> Option<Self>
Converts an i16
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_i32(n: i32) -> Option<Self>
fn from_i32(n: i32) -> Option<Self>
Converts an i32
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_i128(n: i128) -> Option<Self>
fn from_i128(n: i128) -> Option<Self>
has_i128
only.Converts an i128
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_usize(n: usize) -> Option<Self>
fn from_usize(n: usize) -> Option<Self>
Converts a usize
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_u8(n: u8) -> Option<Self>
fn from_u8(n: u8) -> Option<Self>
Converts an u8
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_u16(n: u16) -> Option<Self>
fn from_u16(n: u16) -> Option<Self>
Converts an u16
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_u32(n: u32) -> Option<Self>
fn from_u32(n: u32) -> Option<Self>
Converts an u32
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourcefn from_u128(n: u128) -> Option<Self>
fn from_u128(n: u128) -> Option<Self>
has_i128
only.Converts an u128
to return an optional value of this type. If the
value cannot be represented by this type, then None
is returned. Read more
sourceimpl PartialEq<Terrain> for Terrain
impl PartialEq<Terrain> for Terrain
impl Copy for Terrain
impl Eq for Terrain
impl StructuralEq for Terrain
impl StructuralPartialEq for Terrain
Auto Trait Implementations
impl RefUnwindSafe for Terrain
impl Send for Terrain
impl Sync for Terrain
impl Unpin for Terrain
impl UnwindSafe for Terrain
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T, U> IntoExpectedType<U> for Twhere
U: FromExpectedType<T>,
impl<T, U> IntoExpectedType<U> for Twhere
U: FromExpectedType<T>,
sourcefn into_expected_type(self) -> Result<U, ConversionError>
fn into_expected_type(self) -> Result<U, ConversionError>
Casts this value as the target type, making the assumption that the types are correct. Read more