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structs.rs
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structs.rs
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use crate::structs::CharId;
use quicksilver::graphics::Image;
use rand::seq::{IteratorRandom, SliceRandom};
use serde::{Deserialize, Serialize};
use std::{collections::HashMap, path::Path};
#[derive(Default)]
pub struct Module {
features: HashMap<String, TileFeatureRaw>,
species: HashMap<SpeciesType, SpeciesConf>,
pub images: HashMap<String, Image>,
tiles: Option<TilesConf>,
categories: HashMap<String, Vec<String>>,
}
impl Module {
pub fn new() -> Self {
Self {
features: HashMap::new(),
species: HashMap::new(),
images: HashMap::new(),
categories: HashMap::new(),
tiles: None,
}
}
pub fn add_image(&mut self, path: &Path, img: Image) {
let path = path.to_path_buf().into_os_string().into_string();
match path {
Ok(path) => {
self.images.insert(path, img);
}
Err(err) => println!("Could not convert path to String : {:?}", err),
}
}
pub fn set_species(&mut self, name: SpeciesType, species: SpeciesConf) {
self.species.insert(name, species);
}
pub fn set_tiles(&mut self, tiles: TilesConf) {
self.tiles = Some(tiles);
}
pub fn set_features(&mut self, name: String, features: TileFeatureRaw) {
self.categories
.entry(features.category.clone())
.or_insert_with(Vec::new)
.push(name.clone());
self.features.insert(name, features);
}
pub fn add_to_all_mods(mut self, all_mods: &mut ModulesContainer) -> HashMap<String, Image> {
let all_images = self.images.drain().collect();
all_mods.add_module(self);
all_images
}
}
#[derive(serde::Serialize, serde::Deserialize, Clone, Copy, PartialEq, Eq, Hash)]
pub enum SpeciesKinds {
Land,
Water,
}
#[derive(serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct SpeciesConf {
kind: SpeciesKinds,
speeds: HashMap<String, usize>,
base_speeds: Vec<usize>,
pub name: SpeciesType,
possible_names: Vec<String>,
images: Vec<ImageName>,
}
#[derive(serde::Serialize, serde::Deserialize)]
#[serde(untagged)]
pub enum Tile {
BaseTile {
image: String,
end: f64,
speeds: HashMap<SpeciesKinds, usize>,
},
ExtendingTile {
end: f64,
image: String,
extend: TileType,
speeds: Option<HashMap<SpeciesKinds, usize>>,
},
}
impl Tile {
pub fn get_end(&self) -> f64 {
match &self {
Tile::BaseTile { end, .. } | Tile::ExtendingTile { end, .. } => *end,
}
}
pub fn get_image(&self) -> &str {
match &self {
Tile::BaseTile { image, .. } | Tile::ExtendingTile { image, .. } => image,
}
}
pub fn get_speed(
&self,
tile: &str,
kind: SpeciesKinds,
overwrites: &HashMap<String, usize>,
tiles: &HashMap<String, Tile>,
) -> usize {
overwrites.get(tile).copied().unwrap_or_else(|| match self {
Tile::BaseTile { speeds, .. } => *speeds.get(&kind).unwrap(),
Tile::ExtendingTile { extend, speeds, .. } => speeds
.as_ref()
.and_then(|v| v.get(&kind).copied())
.unwrap_or_else(|| {
tiles
.get(extend)
.unwrap()
.get_speed(extend, kind, overwrites, tiles)
}),
})
}
}
fn def_false() -> bool {
false
}
#[derive(serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct TileFeatureRaw {
pub category: String,
pub image: String,
pub name: String,
pub speed_penalty: Option<usize>,
#[serde(default = "def_false")]
pub is_transparent: bool,
pub is_ownable: bool,
pub is_bed: bool,
pub can_walk_on: bool,
pub is_drawable: bool,
}
#[derive(Clone, Serialize, Deserialize)]
pub enum TileFeatures {
Ownable { owner: Option<CharId>, tile: String },
NotOwnable(String),
}
impl TileFeatures {
pub fn get_feature_name(&self) -> &str {
match self {
TileFeatures::Ownable { tile, .. } | TileFeatures::NotOwnable(tile) => &tile,
}
}
pub fn set_owned(&mut self, id: Option<CharId>) {
if let TileFeatures::Ownable { owner, .. } = self {
*owner = id
}
}
pub fn can_walk(&self, mods: &ModulesContainer) -> bool {
match self {
TileFeatures::NotOwnable(tile) | TileFeatures::Ownable { tile, .. } => {
mods.get_feature(tile).can_walk_on
}
}
}
pub fn is_owned_by(&self, id: CharId) -> bool {
match self {
TileFeatures::NotOwnable(_) => false,
TileFeatures::Ownable {
owner: Some(owner), ..
} => *owner == id,
TileFeatures::Ownable { owner: None, .. } => false,
}
}
pub fn can_sleep(&self, id: CharId, mods: &ModulesContainer) -> bool {
match self {
TileFeatures::NotOwnable(tile) => mods.get_feature(tile).is_bed,
TileFeatures::Ownable { tile, owner } => {
let tile = mods.get_feature(tile);
match (tile, owner) {
(TileFeatureRaw { is_bed: true, .. }, Some(owner)) => *owner == id,
(TileFeatureRaw { is_bed: false, .. }, _) => false,
(TileFeatureRaw { is_bed: true, .. }, None) => true,
}
}
}
}
pub fn get_speed_penalty(&self, mods: &ModulesContainer) -> Option<usize> {
match self {
TileFeatures::NotOwnable(tile) | TileFeatures::Ownable { tile, .. } => {
mods.get_feature(tile).speed_penalty
}
}
}
pub fn get_image<'a>(&self, mods: &'a ModulesContainer) -> &'a str {
match self {
TileFeatures::NotOwnable(tile) | TileFeatures::Ownable { tile, .. } => {
&mods.get_feature(tile).image
}
}
}
}
#[derive(serde::Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct TilesConf {
generate_chances: HashMap<String, Tile>,
}
#[derive(PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize, Clone)]
pub struct SpeciesType(String);
impl SpeciesType {
pub fn get_speed_on_tile(
&self,
species: &HashMap<SpeciesType, SpeciesConf>,
tiles: &HashMap<String, Tile>,
tile: &str,
) -> usize {
let species = species.get(self).unwrap();
tiles
.get(tile)
.unwrap()
.get_speed(tile, species.kind, &species.speeds, &tiles)
}
}
impl<'a> From<&'a SpeciesType> for &'a str {
fn from(from: &'a SpeciesType) -> &'a str {
&from.0
}
}
impl From<SpeciesType> for String {
fn from(from: SpeciesType) -> String {
from.0
}
}
pub type ImageName = String;
pub type TileType = String;
#[derive(Default)]
pub struct ModulesContainer {
//modules : Vec<Module>,
pub all_species: HashMap<SpeciesType, SpeciesConf>,
pub all_tiles: HashMap<String, Tile>,
pub all_features: HashMap<String, TileFeatureRaw>,
pub all_categories: HashMap<String, Vec<String>>,
}
impl ModulesContainer {
pub fn get_species(&self, species: &SpeciesType) -> &SpeciesConf {
self.all_species.get(species).unwrap()
}
pub fn get_tile(&self, tile: &str) -> &Tile {
self.all_tiles.get(tile).unwrap()
}
pub fn get_feature(&self, feature: &str) -> &TileFeatureRaw {
self.all_features
.get(feature)
.unwrap_or_else(|| panic!("{:?} is not a loaded feature", feature))
}
pub fn add_module(&mut self, module: Module) {
self.all_species.extend(module.species);
self.all_features.extend(module.features);
self.all_categories.extend(module.categories);
if let Some(tiles) = module.tiles {
self.all_tiles.extend(tiles.generate_chances)
}
}
pub fn get_random_image_for_species(&self, species: &SpeciesType) -> ImageName {
let mut rng = rand::thread_rng();
self.all_species
.get(species)
.unwrap()
.images
.choose(&mut rng)
.unwrap()
.clone()
}
pub fn get_random_base_speed(&self, species: &SpeciesType) -> usize {
let mut rng = rand::thread_rng();
*self
.all_species
.get(species)
.unwrap()
.base_speeds
.choose(&mut rng)
.unwrap()
}
pub fn f64_to_tile(&self, num: f64) -> Option<String> {
let found: Option<(&str, &Tile)> = None;
let num = num + 1.0;
self.all_tiles
.iter()
.fold(found, |found, (name, tile)| {
if tile.get_end() > num {
if found.is_none() || found.unwrap().1.get_end() - num > tile.get_end() - num {
Some((name, tile))
} else {
found
}
} else {
found
}
})
.map(|v| v.0.into())
}
pub fn get_random_name_for_species(&self, species: &SpeciesType) -> String {
let mut rng = rand::thread_rng();
self.all_species
.get(species)
.unwrap()
.possible_names
.choose(&mut rng)
.unwrap()
.clone()
}
pub fn get_random_species(&self) -> SpeciesType {
let mut rng = rand::thread_rng();
self.all_species.keys().choose(&mut rng).unwrap().clone()
}
}