40 lines
929 B
Rust
40 lines
929 B
Rust
//! Miscellaneous common functions
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use crate::{Skill, Skills};
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pub fn attr_bonus(value: i32) -> i32 {
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(value - 10) / 2 // See: https://roll20.net/compendium/dnd5e/Ability%20Scores#content
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}
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pub fn player_hp_per_level(fitness: i32) -> i32 {
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15 + attr_bonus(fitness)
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}
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pub fn player_hp_at_level(fitness: i32, level: i32) -> i32 {
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15 + player_hp_per_level(fitness) * level
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}
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pub fn npc_hp(fitness: i32, level: i32) -> i32 {
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let mut total = 1;
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for _i in 0..level {
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total += i32::max(1, 8 + attr_bonus(fitness));
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}
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total
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}
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pub fn mana_per_level(intelligence: i32) -> i32 {
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i32::max(1, 4 + attr_bonus(intelligence))
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}
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pub fn mana_at_level(intelligence: i32, level: i32) -> i32 {
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mana_per_level(intelligence) * level
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}
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pub fn skill_bonus(skill: Skill, skills: &Skills) -> i32 {
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if skills.skills.contains_key(&skill) {
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skills.skills[&skill]
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} else {
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-4
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}
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}
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