Add SQLite persistence, per-player NPC attitude system, character creation, and combat
- Add trait-based DB layer (db.rs) with SQLite backend for easy future swapping - Player state persisted to SQLite: stats, inventory, equipment, room position - Returning players skip chargen and resume where they left off - Replace boolean hostile flag with 5-tier attitude system (friendly/neutral/wary/aggressive/hostile) - Per-player NPC attitudes stored in DB, shift on kills with faction propagation - Add character creation flow (chargen.rs) with data-driven races and classes from TOML - Add turn-based combat system (combat.rs) with XP, leveling, and NPC respawn - Add commands: take, drop, inventory, equip, use, examine, talk, attack, flee, stats - Add world data: 5 races, 4 classes, hostile NPCs (rat, thief), new items Made-with: Cursor
This commit is contained in:
AI Agent
194
src/chargen.rs
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194
src/chargen.rs
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use crate::ansi;
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use crate::world::World;
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#[derive(Clone)]
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pub enum ChargenStep {
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AwaitingRace,
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AwaitingClass,
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Done { race_id: String, class_id: String },
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}
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pub struct ChargenState {
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pub step: ChargenStep,
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pub race_id: Option<String>,
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}
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impl ChargenState {
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pub fn new() -> Self {
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ChargenState {
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step: ChargenStep::AwaitingRace,
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race_id: None,
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}
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}
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pub fn prompt_text(&self, world: &World) -> String {
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match &self.step {
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ChargenStep::AwaitingRace => {
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let mut out = String::new();
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out.push_str(&format!(
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"\r\n{}\r\n\r\n",
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ansi::bold("=== Choose Your Race ===")
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));
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for (i, race) in world.races.iter().enumerate() {
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let mods = format_stat_mods(&race.stats);
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out.push_str(&format!(
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" {}{}.{} {} {}\r\n {}\r\n",
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ansi::BOLD,
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i + 1,
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ansi::RESET,
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ansi::color(ansi::CYAN, &race.name),
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if mods.is_empty() {
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String::new()
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} else {
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ansi::system_msg(&format!("({})", mods))
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},
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ansi::color(ansi::DIM, &race.description),
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));
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}
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out.push_str(&format!(
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"\r\n{}",
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ansi::color(ansi::YELLOW, "Enter number or name: ")
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));
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out
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}
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ChargenStep::AwaitingClass => {
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let mut out = String::new();
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out.push_str(&format!(
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"\r\n{}\r\n\r\n",
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ansi::bold("=== Choose Your Class ===")
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));
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for (i, class) in world.classes.iter().enumerate() {
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out.push_str(&format!(
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" {}{}.{} {} {}\r\n {}\r\n {}HP:{} {}ATK:{} {}DEF:{}{}\r\n",
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ansi::BOLD,
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i + 1,
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ansi::RESET,
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ansi::color(ansi::CYAN, &class.name),
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ansi::system_msg(&format!(
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"(+{}hp/+{}atk/+{}def per level)",
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class.growth.hp_per_level,
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class.growth.attack_per_level,
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class.growth.defense_per_level,
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)),
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ansi::color(ansi::DIM, &class.description),
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ansi::GREEN,
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class.base_stats.max_hp,
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ansi::RED,
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class.base_stats.attack,
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ansi::BLUE,
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class.base_stats.defense,
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ansi::RESET,
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));
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}
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out.push_str(&format!(
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"\r\n{}",
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ansi::color(ansi::YELLOW, "Enter number or name: ")
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));
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out
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}
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ChargenStep::Done { .. } => String::new(),
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}
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}
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pub fn handle_input(&mut self, input: &str, world: &World) -> Result<String, String> {
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let input = input.trim();
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match &self.step {
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ChargenStep::AwaitingRace => {
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let race = find_by_input(
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input,
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&world.races.iter().map(|r| (r.id.clone(), r.name.clone())).collect::<Vec<_>>(),
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);
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match race {
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Some((id, name)) => {
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self.race_id = Some(id);
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self.step = ChargenStep::AwaitingClass;
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Ok(format!(
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"\r\n{}\r\n",
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ansi::system_msg(&format!("Race selected: {name}"))
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))
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}
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None => Err(format!(
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"{}\r\n",
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ansi::error_msg("Invalid choice. Enter a number or name.")
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)),
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}
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}
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ChargenStep::AwaitingClass => {
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let class = find_by_input(
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input,
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&world
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.classes
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.iter()
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.map(|c| (c.id.clone(), c.name.clone()))
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.collect::<Vec<_>>(),
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);
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match class {
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Some((id, name)) => {
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let race_id = self.race_id.clone().unwrap();
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self.step = ChargenStep::Done {
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race_id,
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class_id: id,
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};
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Ok(format!(
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"\r\n{}\r\n",
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ansi::system_msg(&format!("Class selected: {name}"))
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))
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}
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None => Err(format!(
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"{}\r\n",
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ansi::error_msg("Invalid choice. Enter a number or name.")
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)),
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}
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}
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ChargenStep::Done { .. } => Ok(String::new()),
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}
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}
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pub fn is_done(&self) -> bool {
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matches!(self.step, ChargenStep::Done { .. })
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}
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pub fn result(&self) -> Option<(String, String)> {
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match &self.step {
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ChargenStep::Done { race_id, class_id } => {
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Some((race_id.clone(), class_id.clone()))
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}
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_ => None,
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}
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}
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}
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fn find_by_input(input: &str, options: &[(String, String)]) -> Option<(String, String)> {
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if let Ok(num) = input.parse::<usize>() {
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if num >= 1 && num <= options.len() {
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return Some(options[num - 1].clone());
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}
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}
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let lower = input.to_lowercase();
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options
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.iter()
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.find(|(_, name)| name.to_lowercase() == lower)
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.cloned()
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}
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fn format_stat_mods(stats: &crate::world::StatModifiers) -> String {
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let mut parts = Vec::new();
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let fields = [
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("STR", stats.strength),
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("DEX", stats.dexterity),
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("CON", stats.constitution),
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("INT", stats.intelligence),
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("WIS", stats.wisdom),
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];
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for (label, val) in fields {
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if val != 0 {
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parts.push(format!(
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"{}{} {}",
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if val > 0 { "+" } else { "" },
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val,
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label
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));
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}
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}
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parts.join(", ")
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}
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