4 Commits

Author SHA1 Message Date
Lauren Kaviak
a3f2b91119 refactor into multiple files
All checks were successful
Continuous Releases / build (windows) (push) Successful in 6s
2026-03-22 01:16:49 -05:00
Lauren Kaviak
7e41aecd56 inexplicably, this runs right now
All checks were successful
Continuous Releases / build (windows) (push) Successful in 6s
2026-03-22 01:01:27 -05:00
Lauren Kaviak
d37c4fdb4b add the rand crate 2026-03-22 00:48:36 -05:00
Lauren Kaviak
a00fd7e526 add skill modifier calculations 2026-03-21 23:57:44 -05:00
7 changed files with 794 additions and 60 deletions

404
Cargo.lock generated
View File

@@ -2,6 +2,410 @@
# It is not intended for manual editing. # It is not intended for manual editing.
version = 4 version = 4
[[package]]
name = "anyhow"
version = "1.0.102"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
[[package]]
name = "bitflags"
version = "2.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "843867be96c8daad0d758b57df9392b6d8d271134fce549de6ce169ff98a92af"
[[package]]
name = "cfg-if"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
[[package]]
name = "chacha20"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6f8d983286843e49675a4b7a2d174efe136dc93a18d69130dd18198a6c167601"
dependencies = [
"cfg-if",
"cpufeatures",
"rand_core",
]
[[package]]
name = "cpufeatures"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
dependencies = [
"libc",
]
[[package]] [[package]]
name = "dndcli" name = "dndcli"
version = "0.1.0" version = "0.1.0"
dependencies = [
"rand",
]
[[package]]
name = "equivalent"
version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
[[package]]
name = "foldhash"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
[[package]]
name = "getrandom"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0de51e6874e94e7bf76d726fc5d13ba782deca734ff60d5bb2fb2607c7406555"
dependencies = [
"cfg-if",
"libc",
"r-efi",
"rand_core",
"wasip2",
"wasip3",
]
[[package]]
name = "hashbrown"
version = "0.15.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
dependencies = [
"foldhash",
]
[[package]]
name = "hashbrown"
version = "0.16.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
[[package]]
name = "heck"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
[[package]]
name = "id-arena"
version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954"
[[package]]
name = "indexmap"
version = "2.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7714e70437a7dc3ac8eb7e6f8df75fd8eb422675fc7678aff7364301092b1017"
dependencies = [
"equivalent",
"hashbrown 0.16.1",
"serde",
"serde_core",
]
[[package]]
name = "itoa"
version = "1.0.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"
[[package]]
name = "leb128fmt"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
[[package]]
name = "libc"
version = "0.2.183"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b5b646652bf6661599e1da8901b3b9522896f01e736bad5f723fe7a3a27f899d"
[[package]]
name = "log"
version = "0.4.29"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
[[package]]
name = "memchr"
version = "2.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
[[package]]
name = "prettyplease"
version = "0.2.37"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
dependencies = [
"proc-macro2",
"syn",
]
[[package]]
name = "proc-macro2"
version = "1.0.106"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
dependencies = [
"unicode-ident",
]
[[package]]
name = "quote"
version = "1.0.45"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "41f2619966050689382d2b44f664f4bc593e129785a36d6ee376ddf37259b924"
dependencies = [
"proc-macro2",
]
[[package]]
name = "r-efi"
version = "6.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
[[package]]
name = "rand"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bc266eb313df6c5c09c1c7b1fbe2510961e5bcd3add930c1e31f7ed9da0feff8"
dependencies = [
"chacha20",
"getrandom",
"rand_core",
]
[[package]]
name = "rand_core"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0c8d0fd677905edcbeedbf2edb6494d676f0e98d54d5cf9bda0b061cb8fb8aba"
[[package]]
name = "semver"
version = "1.0.27"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d767eb0aabc880b29956c35734170f26ed551a859dbd361d140cdbeca61ab1e2"
[[package]]
name = "serde"
version = "1.0.228"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
dependencies = [
"serde_core",
]
[[package]]
name = "serde_core"
version = "1.0.228"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
dependencies = [
"serde_derive",
]
[[package]]
name = "serde_derive"
version = "1.0.228"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "serde_json"
version = "1.0.149"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
dependencies = [
"itoa",
"memchr",
"serde",
"serde_core",
"zmij",
]
[[package]]
name = "syn"
version = "2.0.117"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99"
dependencies = [
"proc-macro2",
"quote",
"unicode-ident",
]
[[package]]
name = "unicode-ident"
version = "1.0.24"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
[[package]]
name = "unicode-xid"
version = "0.2.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
[[package]]
name = "wasip2"
version = "1.0.2+wasi-0.2.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
dependencies = [
"wit-bindgen",
]
[[package]]
name = "wasip3"
version = "0.4.0+wasi-0.3.0-rc-2026-01-06"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5428f8bf88ea5ddc08faddef2ac4a67e390b88186c703ce6dbd955e1c145aca5"
dependencies = [
"wit-bindgen",
]
[[package]]
name = "wasm-encoder"
version = "0.244.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "990065f2fe63003fe337b932cfb5e3b80e0b4d0f5ff650e6985b1048f62c8319"
dependencies = [
"leb128fmt",
"wasmparser",
]
[[package]]
name = "wasm-metadata"
version = "0.244.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bb0e353e6a2fbdc176932bbaab493762eb1255a7900fe0fea1a2f96c296cc909"
dependencies = [
"anyhow",
"indexmap",
"wasm-encoder",
"wasmparser",
]
[[package]]
name = "wasmparser"
version = "0.244.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "47b807c72e1bac69382b3a6fb3dbe8ea4c0ed87ff5629b8685ae6b9a611028fe"
dependencies = [
"bitflags",
"hashbrown 0.15.5",
"indexmap",
"semver",
]
[[package]]
name = "wit-bindgen"
version = "0.51.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
dependencies = [
"wit-bindgen-rust-macro",
]
[[package]]
name = "wit-bindgen-core"
version = "0.51.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ea61de684c3ea68cb082b7a88508a8b27fcc8b797d738bfc99a82facf1d752dc"
dependencies = [
"anyhow",
"heck",
"wit-parser",
]
[[package]]
name = "wit-bindgen-rust"
version = "0.51.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b7c566e0f4b284dd6561c786d9cb0142da491f46a9fbed79ea69cdad5db17f21"
dependencies = [
"anyhow",
"heck",
"indexmap",
"prettyplease",
"syn",
"wasm-metadata",
"wit-bindgen-core",
"wit-component",
]
[[package]]
name = "wit-bindgen-rust-macro"
version = "0.51.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0c0f9bfd77e6a48eccf51359e3ae77140a7f50b1e2ebfe62422d8afdaffab17a"
dependencies = [
"anyhow",
"prettyplease",
"proc-macro2",
"quote",
"syn",
"wit-bindgen-core",
"wit-bindgen-rust",
]
[[package]]
name = "wit-component"
version = "0.244.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9d66ea20e9553b30172b5e831994e35fbde2d165325bec84fc43dbf6f4eb9cb2"
dependencies = [
"anyhow",
"bitflags",
"indexmap",
"log",
"serde",
"serde_derive",
"serde_json",
"wasm-encoder",
"wasm-metadata",
"wasmparser",
"wit-parser",
]
[[package]]
name = "wit-parser"
version = "0.244.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ecc8ac4bc1dc3381b7f59c34f00b67e18f910c2c0f50015669dde7def656a736"
dependencies = [
"anyhow",
"id-arena",
"indexmap",
"log",
"semver",
"serde",
"serde_derive",
"serde_json",
"unicode-xid",
"wasmparser",
]
[[package]]
name = "zmij"
version = "1.0.21"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"

View File

@@ -4,3 +4,4 @@ version = "0.1.0"
edition = "2024" edition = "2024"
[dependencies] [dependencies]
rand = "0.10.0"

89
src/classes.rs Normal file
View File

@@ -0,0 +1,89 @@
use crate::dice::{DieRoll, RollResult, RollCalculation, Rollable};
pub trait ShortRestRecovery {
fn on_short_rest(&mut self);
}
pub trait LongRestRecovery {
fn on_long_rest(&mut self);
}
pub trait LevelAndHitDieManagement {
fn get_hit_die() -> u8;
fn max_hit_die(&self) -> DieRoll {
return DieRoll {
sides: Self::get_hit_die(),
count: self.get_total_levels()
}
}
fn expended_hit_die(&self) -> u8;
fn get_total_levels(&self) -> u8;
fn single_hit_die(&self) -> DieRoll {
return DieRoll {
sides: Self::get_hit_die(),
count: 1
}
}
fn available_hit_die(&self) -> DieRoll {
let max = self.max_hit_die();
let expended = self.expended_hit_die();
return DieRoll {
sides: max.sides,
count: max.count - expended
}
}
fn get_historical_hit_die(&self) -> &Vec<RollResult>;
fn get_total_hp(&self) -> i32 {
let mut max_hp = 0;
let historical_hp_rolls = self.get_historical_hit_die();
for roll in historical_hp_rolls {
max_hp += roll.total;
}
return max_hp;
}
fn level_up(&mut self);
}
pub struct UniversalClass {
pub levels: u8,
// reset to 0 on long rest
pub expended_hit_die: u8,
// historical, each should be immutable.
pub hit_die_history: Vec<RollResult>
}
impl LongRestRecovery for UniversalClass {
fn on_long_rest(&mut self) {
self.expended_hit_die = 0;
}
}
impl LevelAndHitDieManagement for UniversalClass {
fn get_hit_die() -> u8 {
return 6;
}
fn get_total_levels(&self) -> u8 {
return self.levels;
}
fn expended_hit_die(&self) -> u8 {
return self.expended_hit_die;
}
fn get_historical_hit_die(&self) -> &Vec<RollResult> {
return &self.hit_die_history;
}
fn level_up(&mut self) {
self.levels += 1;
let new_hit_die = self.single_hit_die();
self.hit_die_history.push(RollResult {
total: new_hit_die.roll(),
calculation: new_hit_die.calculation()
});
}
}

41
src/dice.rs Normal file
View File

@@ -0,0 +1,41 @@
use rand::prelude::*;
pub struct DieRoll {
pub sides: u8,
pub count: u8
}
pub struct RollCalculation {
pub rolls: Vec<DieRoll>,
pub modifier: i8
}
pub struct RollResult {
pub total: i32,
pub calculation: RollCalculation
}
pub trait Rollable {
fn calculation(&self) -> RollCalculation;
fn roll(&self) -> i32 {
let calculation = self.calculation();
let mut total : i32 = calculation.modifier as i32;
let mut _rng = rand::rng();
for die in calculation.rolls {
for _ in 0..die.count {
total += (rand::random::<u8>() % die.sides + 1) as i32;
}
}
return total;
}
}
impl Rollable for DieRoll {
fn calculation(&self) -> RollCalculation {
return RollCalculation {
rolls: vec![DieRoll { sides: self.sides, count: self.count }],
modifier: 0
}
}
}

View File

@@ -1,63 +1,10 @@
pub trait Stat { mod dice;
fn score(&self) -> u8; mod stats_skills;
mod player;
fn modifier(&self) -> i8 { mod classes;
return (self.score() as i8 / 2) - 5;
}
fn skill(&self, proficiency: u8, proficient : bool, expert : bool) -> i8 {
let modifier : i8 = self.modifier();
let proficiency_boost : u8 = proficiency * proficient as u8;
let expertise_boost : u8 = proficiency * expert as u8;
return modifier + (proficiency_boost as i8) + (expertise_boost as i8);
}
}
pub trait StatSet {
fn strength(&self) -> impl Stat;
fn dexterity(&self) -> impl Stat;
fn constitution(&self) -> impl Stat;
fn intelligence(&self) -> impl Stat;
fn wisdom(&self) -> impl Stat;
fn charisma(&self) -> impl Stat;
}
impl Stat for u8 {
fn score(&self) -> u8 {
return *self;
}
}
struct Player {
strength_score: u8,
dexterity_score: u8,
constitution_score: u8,
intelligence_score: u8,
wisdom_score: u8,
charisma_score: u8
}
impl StatSet for Player {
fn strength(&self) -> impl Stat {
return self.strength_score;
}
fn dexterity(&self) -> impl Stat {
return self.dexterity_score;
}
fn constitution(&self) -> impl Stat {
return self.constitution_score;
}
fn intelligence(&self) -> impl Stat {
return self.intelligence_score;
}
fn wisdom(&self) -> impl Stat {
return self.wisdom_score;
}
fn charisma(&self) -> impl Stat {
return self.charisma_score;
}
}
use stats_skills::{StandardSkills, SkillProficiency, Skill, ProficiencySet, StatSet, Stat};
use player::Player;
fn main() { fn main() {
let demo : Player = Player { let demo : Player = Player {
@@ -66,7 +13,9 @@ fn main() {
constitution_score: 15, constitution_score: 15,
intelligence_score: 10, intelligence_score: 10,
wisdom_score: 5, wisdom_score: 5,
charisma_score: 1 charisma_score: 1,
stealth_proficiency: SkillProficiency::Expert,
..Default::default()
}; };
println!("STR Modifier: {}", demo.strength().modifier()); println!("STR Modifier: {}", demo.strength().modifier());
@@ -75,4 +24,6 @@ fn main() {
println!("INT Modifier: {}", demo.intelligence().modifier()); println!("INT Modifier: {}", demo.intelligence().modifier());
println!("WIS Modifier: {}", demo.wisdom().modifier()); println!("WIS Modifier: {}", demo.wisdom().modifier());
println!("CHA Modifier: {}", demo.charisma().modifier()); println!("CHA Modifier: {}", demo.charisma().modifier());
println!("Stealth Modifier: {}", StandardSkills::Stealth.get_modifier(&demo, demo.get_proficiency(StandardSkills::Stealth), demo.get_proficiency_modifier()));
} }

146
src/player.rs Normal file
View File

@@ -0,0 +1,146 @@
use crate::stats_skills::{Stat, StatSet, ProficiencySet, SkillProficiency, StandardSkills};
pub struct Player {
pub strength_score: u8,
pub dexterity_score: u8,
pub constitution_score: u8,
pub intelligence_score: u8,
pub wisdom_score: u8,
pub charisma_score: u8,
pub level: u8,
// saves
pub dexterity_save_proficiency: SkillProficiency,
pub strength_save_proficiency: SkillProficiency,
pub constitution_save_proficiency: SkillProficiency,
pub intelligence_save_proficiency: SkillProficiency,
pub wisdom_save_proficiency: SkillProficiency,
pub charisma_save_proficiency: SkillProficiency,
// skills
// dexterity: Acrobatics, SleightOfHand, Stealth
pub acrobatics_proficiency: SkillProficiency,
pub sleight_of_hand_proficiency: SkillProficiency,
pub stealth_proficiency: SkillProficiency,
// strength: Athletics
pub athletics_proficiency: SkillProficiency,
// constitution: none
// intelligence: Arcana, History, Investigation, Nature, Religion
pub arcana_proficiency: SkillProficiency,
pub history_proficiency: SkillProficiency,
pub investigation_proficiency: SkillProficiency,
pub nature_proficiency: SkillProficiency,
pub religion_proficiency: SkillProficiency,
// wisdom: Animal Handling, Insight, Medicine, Perception, Survival
pub animal_handling_proficiency: SkillProficiency,
pub insight_proficiency: SkillProficiency,
pub medicine_proficiency: SkillProficiency,
pub perception_proficiency: SkillProficiency,
pub survival_proficiency: SkillProficiency,
// charisma: Deception, Intimidation, Performance, Persuasion
pub deception_proficiency: SkillProficiency,
pub intimidation_proficiency: SkillProficiency,
pub performance_proficiency: SkillProficiency,
pub persuasion_proficiency: SkillProficiency
}
impl Default for Player {
fn default() -> Self {
return Player {
strength_score: 10,
dexterity_score: 10,
constitution_score: 10,
intelligence_score: 10,
wisdom_score: 10,
charisma_score: 10,
level: 1,
dexterity_save_proficiency: SkillProficiency::None,
strength_save_proficiency: SkillProficiency::None,
constitution_save_proficiency: SkillProficiency::None,
intelligence_save_proficiency: SkillProficiency::None,
wisdom_save_proficiency: SkillProficiency::None,
charisma_save_proficiency: SkillProficiency::None,
acrobatics_proficiency: SkillProficiency::None,
sleight_of_hand_proficiency: SkillProficiency::None,
stealth_proficiency: SkillProficiency::None,
athletics_proficiency: SkillProficiency::None,
arcana_proficiency: SkillProficiency::None,
history_proficiency: SkillProficiency::None,
investigation_proficiency: SkillProficiency::None,
nature_proficiency: SkillProficiency::None,
religion_proficiency: SkillProficiency::None,
animal_handling_proficiency: SkillProficiency::None,
insight_proficiency: SkillProficiency::None,
medicine_proficiency: SkillProficiency::None,
perception_proficiency: SkillProficiency::None,
survival_proficiency: SkillProficiency::None,
deception_proficiency: SkillProficiency::None,
intimidation_proficiency: SkillProficiency::None,
performance_proficiency: SkillProficiency::None,
persuasion_proficiency: SkillProficiency::None
}
}
}
impl StatSet for Player {
fn strength(&self) -> &impl Stat {
return &self.strength_score;
}
fn dexterity(&self) -> &impl Stat {
return &self.dexterity_score;
}
fn constitution(&self) -> &impl Stat {
return &self.constitution_score;
}
fn intelligence(&self) -> &impl Stat {
return &self.intelligence_score;
}
fn wisdom(&self) -> &impl Stat {
return &self.wisdom_score;
}
fn charisma(&self) -> &impl Stat {
return &self.charisma_score;
}
}
impl ProficiencySet for Player {
fn get_proficiency(&self, skill: StandardSkills) -> SkillProficiency {
match skill {
StandardSkills::DexteritySave => self.dexterity_save_proficiency,
StandardSkills::StrengthSave => self.strength_save_proficiency,
StandardSkills::ConstitutionSave => self.constitution_save_proficiency,
StandardSkills::IntelligenceSave => self.intelligence_save_proficiency,
StandardSkills::WisdomSave => self.wisdom_save_proficiency,
StandardSkills::CharismaSave => self.charisma_save_proficiency,
StandardSkills::Acrobatics => self.acrobatics_proficiency,
StandardSkills::SleightOfHand => self.sleight_of_hand_proficiency,
StandardSkills::Stealth => self.stealth_proficiency,
StandardSkills::Athletics => self.athletics_proficiency,
StandardSkills::Arcana => self.arcana_proficiency,
StandardSkills::History => self.history_proficiency,
StandardSkills::Investigation => self.investigation_proficiency,
StandardSkills::Nature => self.nature_proficiency,
StandardSkills::Religion => self.religion_proficiency,
StandardSkills::AnimalHandling => self.animal_handling_proficiency,
StandardSkills::Insight => self.insight_proficiency,
StandardSkills::Medicine => self.medicine_proficiency,
StandardSkills::Perception => self.perception_proficiency,
StandardSkills::Survival => self.survival_proficiency,
StandardSkills::Deception => self.deception_proficiency,
StandardSkills::Intimidation => self.intimidation_proficiency,
StandardSkills::Performance => self.performance_proficiency,
StandardSkills::Persuasion => self.persuasion_proficiency
}
}
fn get_proficiency_modifier(&self) -> u8 {
return ((self.level - 1) / 4) + 2;
}
}

102
src/stats_skills.rs Normal file
View File

@@ -0,0 +1,102 @@
pub enum StandardSkills {
Acrobatics,
AnimalHandling,
Arcana,
Athletics,
Deception,
History,
Insight,
Intimidation,
Investigation,
Medicine,
Nature,
Perception,
Performance,
Persuasion,
Religion,
SleightOfHand,
Stealth,
Survival,
StrengthSave,
DexteritySave,
ConstitutionSave,
IntelligenceSave,
WisdomSave,
CharismaSave
}
#[derive(PartialEq, Clone, Copy)]
pub enum SkillProficiency {
None,
Proficient,
Expert,
}
impl Default for SkillProficiency {
fn default() -> Self { SkillProficiency::None }
}
pub trait Stat {
fn score(&self) -> u8;
fn modifier(&self) -> i8 {
return (self.score() as i8 / 2) - 5;
}
fn skill_modifier(&self, proficiency_modifier: u8, proficiency: SkillProficiency) -> i8 {
let modifier : i8 = self.modifier();
let expert = proficiency == SkillProficiency::Expert; // are they an expert?
let proficient = expert || proficiency == SkillProficiency::Proficient; // are they at least proficient?
let proficiency_boost : u8 = proficiency_modifier * proficient as u8;
let expertise_boost : u8 = proficiency_modifier * expert as u8;
return modifier + (proficiency_boost as i8) + (expertise_boost as i8);
}
}
pub trait StatSet {
fn strength(&self) -> &impl Stat;
fn dexterity(&self) -> &impl Stat;
fn constitution(&self) -> &impl Stat;
fn intelligence(&self) -> &impl Stat;
fn wisdom(&self) -> &impl Stat;
fn charisma(&self) -> &impl Stat;
}
pub trait ProficiencySet {
fn get_proficiency(&self, skill: StandardSkills) -> SkillProficiency;
fn get_proficiency_modifier(&self) -> u8;
}
pub trait Skill {
fn select_stat<'a>(&self, set: &'a impl StatSet) -> &'a dyn Stat;
fn get_modifier(&self, set: &impl StatSet, proficiency: SkillProficiency, proficiency_modifier: u8) -> i8 {
return self.select_stat(set).skill_modifier(proficiency_modifier, proficiency);
}
fn is_save(&self) -> bool;
}
impl Skill for StandardSkills {
fn select_stat<'a>(&self, set: &'a impl StatSet) -> &'a dyn Stat {
match self {
StandardSkills::DexteritySave | StandardSkills::Acrobatics | StandardSkills::SleightOfHand | StandardSkills::Stealth => set.dexterity(),
StandardSkills::StrengthSave | StandardSkills::Athletics => set.strength(),
StandardSkills::ConstitutionSave => set.constitution(),
StandardSkills::IntelligenceSave | StandardSkills::Arcana | StandardSkills::History | StandardSkills::Investigation | StandardSkills::Nature | StandardSkills::Religion => set.intelligence(),
StandardSkills::WisdomSave | StandardSkills::AnimalHandling | StandardSkills::Insight | StandardSkills::Medicine | StandardSkills::Perception | StandardSkills::Survival => set.wisdom(),
StandardSkills::CharismaSave | StandardSkills::Deception | StandardSkills::Intimidation | StandardSkills::Performance | StandardSkills::Persuasion => set.charisma(),
}
}
fn is_save(&self) -> bool {
return matches!(self, StandardSkills::StrengthSave | StandardSkills::DexteritySave | StandardSkills::ConstitutionSave | StandardSkills::IntelligenceSave | StandardSkills::WisdomSave | StandardSkills::CharismaSave);
}
}
impl Stat for u8 {
fn score(&self) -> u8 {
return *self;
}
}