oxedyne/fe2o3 — fe2o3_social/src/culture.rs

1.5 KiB, 10 runs

created by r1870400018:6215, which is this file's identity for as long as the history lasts, whatever it is later renamed to

1	use strum::Display;
2
3	#[derive(Clone, Copy, Debug, Display, Eq, PartialEq)]
4	#[repr(usize)]
5	pub enum Gender {
6	Male,
7	Female,
8	NonBinary,
9	Other,
10	PreferNotToSay,
11	}
12
13	impl Gender {
14	/// Returns a random Gender variant with specified minority probability.
15	///
16	/// # Arguments
17	/// * `p` - Probability (0.0 to 1.0) of selecting a minority gender (NonBinary, Other, PreferNotToSay).
18	/// The probability of Male or Female is (1-p), split equally between them.
19	///
20	/// # Example
21	/// ```
22	/// use oxedyne_fe2o3_social::culture::Gender;
23	///
24	/// // 10% chance of minority gender, 90% chance of Male/Female.
25	/// let gender = Gender::rand_minority(0.1);
26	///
27	/// // 50% chance of minority gender, 50% chance of Male/Female.
28	/// let gender = Gender::rand_minority(0.5);
29	/// ```
30	pub fn rand_minority(p: f64) -> Self {
31	use ::oxedyne_fe2o3_core::rand::Rand;
32
33	let random_val: f64 = Rand::value();
34
35	if random_val < (1.0 - p) {
36	// Choose Male or Female with equal probability.
37	if Rand::value::<f64>() < 0.5 {
38	Self::Male
39	} else {
40	Self::Female
41	}
42	} else {
43	// Choose from minority genders.
44	let minority_choice = Rand::in_range(0, 2); // 0, 1, or 2
45	match minority_choice {
46	0 => Self::NonBinary,
47	1 => Self::Other,
48	2 => Self::PreferNotToSay,
49	_ => unreachable!(),
50	}
51	}
52	}
53	}