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use std::collections::HashMap;
use serde_json::{Value, json};
use crate::{
Template,
componentwrapper::{ComponentWrapper, PreEntity},
PlayerId,
RoomId,
ItemId,
components::{
Visible,
Player,
Inventory,
inventory::InventoryEntry,
Health,
Fighter,
Healing,
Movable,
AttackType,
Autofight,
Faction,
Equipment,
equipment::Slot,
Ear
},
Result,
aerr,
Sprite,
Encyclopedia,
Pos,
hashmap,
PResult,
perr
};
#[derive(Debug, Clone)]
#[allow(dead_code)]
pub enum RoomPos {
Pos(Pos),
Name(String),
Unknown
}
#[derive(Debug, Clone)]
pub struct PlayerState {
pub id: PlayerId,
pub room: Option<RoomId>,
pub pos: RoomPos,
pub inventory_capacity: usize,
pub inventory: Vec<(ItemId, bool)>,
pub health: i64,
pub maximum_health: i64,
pub equipment: HashMap<Slot, Option<Template>>
}
impl PlayerState {
pub fn new(id: PlayerId) -> Self {
Self{
id,
room: None,
pos: RoomPos::Unknown,
inventory: Vec::new(),
inventory_capacity: 10,
health: 25,
maximum_health: 50,
equipment: hashmap!(Slot::Hand => None, Slot::Body => None)
}
}
pub fn create(id: PlayerId, room: RoomId, inventory: Vec<(ItemId, bool)>, inventory_capacity: usize, health: i64, maximum_health: i64, equipment: HashMap<Slot, Option<Template>>) -> Self {
Self {
id,
room: Some(room),
pos: RoomPos::Unknown,
inventory,
health,
inventory_capacity,
maximum_health,
equipment
}
}
pub fn to_json(&self) -> Value {
json!({
"name": self.id.name,
"roomname": match &self.room {
Some(id) => json!(id.to_string()),
None => json!(null)
},
"inventory": {
"capacity": self.inventory_capacity,
"items": self.inventory.iter().map(|(item, e)| (json!(item.0), *e)).collect::<Vec<(Value, bool)>>()
},
"equipment": {
"hand": null,
"body": null
},
"health": self.health,
"maxhealth": self.maximum_health
})
}
pub fn from_json(val: &Value) -> PResult<Self> {
let inventory = val.get("inventory").ok_or(perr!("player json does not have inventory"))?;
let items =
inventory
.get("items")
.ok_or(perr!("inventory does not have items"))?
.as_array()
.ok_or(perr!("inventory items not an array"))?
.iter()
.map(|entry| {
let itemid = ItemId(
entry
.get(0)
.ok_or(perr!("item does not have name"))?
.as_str()
.ok_or(perr!("item name not a string"))?
.to_string()
);
let is_equipped =
entry
.get(1)
.ok_or(perr!("item does not have equipped flag"))?
.as_bool()
.ok_or(perr!("item is_equipped not a bool"))?;
Ok((itemid, is_equipped))
})
.collect::<PResult<Vec<(ItemId, bool)>>>()?;
Ok(Self {
id: PlayerId{name: val.get("name").ok_or(perr!("player json does not have name"))?.as_str().ok_or(perr!("player name not a string"))?.to_string()},
room: match val.get("roomname").ok_or(perr!("player json does not have room name"))? {
Value::String(name) => Some(RoomId::from_str(name)),
_ => None
},
pos: RoomPos::Unknown,
inventory: items,
health: val.get("health").ok_or(perr!("player json does not have health"))?.as_i64().ok_or(perr!("player health not a number"))?,
inventory_capacity: inventory.get("capacity").ok_or(perr!("inventory does not have capacity"))?.as_i64().ok_or(perr!("inventory capacity not a number"))? as usize,
maximum_health: val.get("maxhealth").ok_or(perr!("player json does not have maxhealth"))?.as_i64().ok_or(perr!("maxhealth not a number"))?,
equipment: HashMap::new()
})
}
pub fn respawn(&mut self) {
self.room = None;
self.pos = RoomPos::Unknown;
self.health = self.maximum_health / 2;
}
pub fn construct(&self, encyclopedia: &Encyclopedia) -> Result<PreEntity> {
Ok(vec![
ComponentWrapper::Visible(Visible{sprite: Sprite{name: "player".to_string()}, height: 1.75, name: self.id.name.clone()}),
ComponentWrapper::Player(Player::new(self.id.clone())),
ComponentWrapper::Inventory(Inventory{
items: self.inventory.iter().map( |(itemid, is_equipped)| {
let item = encyclopedia.get_item(itemid).ok_or(aerr!("failed to load item '{:?} in inventory of player {:?}", itemid, self))?;
Ok(InventoryEntry{itemid: itemid.clone(), item, is_equipped: *is_equipped})
}).collect::<Result<Vec<InventoryEntry>>>()?,
capacity: self.inventory_capacity
}),
ComponentWrapper::Health(Health{health: self.health, maxhealth: self.maximum_health}),
ComponentWrapper::Fighter(Fighter{attack: AttackType::Attack(5), cooldown: 8, range: 1}),
ComponentWrapper::Healing(Healing{delay: 50, health: 1, next_heal: None}),
ComponentWrapper::Movable(Movable{cooldown: 2}),
ComponentWrapper::Autofight(Autofight::default()),
ComponentWrapper::Faction(Faction::Good),
ComponentWrapper::Equipment(Equipment{slots: vec!(Slot::Hand, Slot::Body)}),
ComponentWrapper::Ear(Ear::default())
])
}
}
|
