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Implement proper lottery chance

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This commit is contained in:
Ethan O'Brien 2024-05-03 12:39:03 -05:00
parent e6bbac92c1
commit 0894e1fc0d
1 changed files with 110 additions and 61 deletions
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171
src/router/lottery/mod.rs
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@ -19,6 +19,36 @@ lazy_static! {
}
cardz
};
static ref POOL: JsonValue = {
let mut cardz = object!{};
let items = json::parse(include_str!("lottery_item.json")).unwrap();
for (_i, data) in items.members().enumerate() {
if cardz[data["id"].to_string()].is_null() {
cardz[data["id"].to_string()] = array![];
}
cardz[data["id"].to_string()].push(data["number"].clone()).unwrap();
}
cardz
};
static ref RARITY: JsonValue = {
let mut cardz = object!{};
let items = json::parse(include_str!("lottery_rarity.json")).unwrap();
for (_i, data) in items.members().enumerate() {
if cardz[data["id"].to_string()].is_null() {
cardz[data["id"].to_string()] = array![];
}
cardz[data["id"].to_string()].push(data.clone()).unwrap();
}
cardz
};
static ref LOTTERY: JsonValue = {
let mut cardz = object!{};
let items = json::parse(include_str!("lottery.json")).unwrap();
for (_i, data) in items.members().enumerate() {
cardz[data["id"].to_string()] = data.clone();
}
cardz
};
}
pub fn tutorial(_req: HttpRequest, body: String) -> HttpResponse {
@ -58,39 +88,40 @@ pub fn tutorial(_req: HttpRequest, body: String) -> HttpResponse {
fn get_card_master_id(lottery_id: String, lottery_number: String) -> Option<i64> {
CARDS[lottery_id][lottery_number]["value"].as_i64()
}
fn random_number(lowest: usize, highest: usize) -> usize {
if lowest == highest {
return lowest;
}
assert!(lowest < highest);
rand::thread_rng().gen_range(lowest..highest + 1)
fn get_card(lottery_id: String, lottery_number: String) -> JsonValue {
CARDS[lottery_id][lottery_number].clone()
}
//todo - how to randomize?
fn get_random_cards(count: usize) -> JsonValue {
let pools = array![[100001, 207], [200001, 117], [300001, 39]];
let mut random_master_ids = array![
// [master_lottery_item_id, master_lottery_item_number]
];
let mut i=0;
while i < count {
let pool = pools[random_number(0, pools.len()-1)].clone();
let card = random_number(0, pool[1].as_usize().unwrap());
if !get_card_master_id(pool[0].to_string(), card.to_string()).is_none() {
random_master_ids.push(array![pool[0].clone(), card]).unwrap();
i += 1;
}
}
fn get_random_cards(id: i64, count: usize) -> JsonValue {
let total_ratio: i64 = RARITY[id.to_string()].members().into_iter().map(|item| item["ratio"].as_i64().unwrap()).sum();
let mut rng = rand::thread_rng();
let mut rv = array![];
for (_i, data) in random_master_ids.members().enumerate() {
let to_push = object!{
"id": get_card_master_id(data[0].to_string(), data[1].to_string()).unwrap(),
"master_card_id": get_card_master_id(data[0].to_string(), data[1].to_string()).unwrap(),
"master_lottery_item_id": data[0].clone(),
"master_lottery_item_number": data[1].clone()
};
rv.push(to_push).unwrap();
for _i in 0..count {
let random_number: i64 = rng.gen_range(1..total_ratio + 1);
let mut cumulative_ratio = 0;
for (_i, item) in RARITY[id.to_string()].members().enumerate() {
cumulative_ratio += item["ratio"].as_i64().unwrap();
if random_number <= cumulative_ratio {
let lottery_id = item["masterLotteryItemId"].as_i64().unwrap();
let mut random_id = 0;
while random_id == 0 {
let card = rng.gen_range(1..POOL[lottery_id.to_string()].len() + 1);
if !get_card_master_id(lottery_id.to_string(), card.to_string()).is_none() {
random_id = card;
break;
}
}
let to_push = object!{
"id": get_card_master_id(lottery_id.to_string(), random_id.to_string()).unwrap(),
"master_card_id": get_card_master_id(lottery_id.to_string(), random_id.to_string()).unwrap(),
"master_lottery_item_id": lottery_id,
"master_lottery_item_number": random_id
};
rv.push(to_push).unwrap();
break;
}
}
}
rv
}
@ -115,8 +146,9 @@ pub fn lottery_post(req: HttpRequest, body: String) -> HttpResponse {
let mut cardstogive;
if user["tutorial_step"].to_string() != "130" && body["master_lottery_id"].to_string().starts_with("9") {
cardstogive = get_random_cards(9);
let mut lottery_id = body["master_lottery_id"].as_i64().unwrap();
if user["tutorial_step"].as_i32().unwrap() != 130 {
cardstogive = get_random_cards(body["master_lottery_id"].as_i64().unwrap(), 9);
let item_id = (body["master_lottery_id"].to_string().parse::<i32>().unwrap() * 100) + 1;
//tutorial
let new_card = object!{
@ -126,39 +158,56 @@ pub fn lottery_post(req: HttpRequest, body: String) -> HttpResponse {
};
cardstogive.push(new_card).unwrap();
} else {
cardstogive = get_random_cards(10);
lottery_id = 1110024;
cardstogive = get_random_cards(lottery_id, 10);
}
let lottery_type = LOTTERY[lottery_id.to_string()]["category"].as_i32().unwrap();
let mut new_cards = array![];
let mut new_ids = array![];
for (_i, data) in cardstogive.members().enumerate() {
if !global::give_character(data["master_card_id"].to_string(), &mut user) {
global::give_item(19100001, 20, &mut user);
continue;
}
new_ids.push(data["master_lottery_item_id"].to_string()).unwrap();
let to_push = object!{
"id": data["master_card_id"].clone(),
"master_card_id": data["master_card_id"].clone(),
"exp": 0,
"skill_exp": 0,
"evolve": [],
"created_date_time": global::timestamp()
};
new_cards.push(to_push).unwrap();
}
userdata::save_acc(&key, user.clone());
let mut lottery_list = array![];
for (_i, data) in cardstogive.members().enumerate() {
let new = if new_ids.contains(data["master_lottery_item_id"].to_string()) { 1 } else { 0 };
let to_push = object!{
"master_lottery_item_id": data["master_lottery_item_id"].clone(),
"master_lottery_item_number": data["master_lottery_item_number"].clone(),
"is_new": new
};
lottery_list.push(to_push).unwrap();
if lottery_type == 1 {
let mut new_ids = array![];
for (_i, data) in cardstogive.members().enumerate() {
if !global::give_character(data["master_card_id"].to_string(), &mut user) {
global::give_item(19100001, 20, &mut user);
continue;
}
new_ids.push(data["master_lottery_item_id"].to_string()).unwrap();
let to_push = object!{
"id": data["master_card_id"].clone(),
"master_card_id": data["master_card_id"].clone(),
"exp": 0,
"skill_exp": 0,
"evolve": [],
"created_date_time": global::timestamp()
};
new_cards.push(to_push).unwrap();
}
userdata::save_acc(&key, user.clone());
for (_i, data) in cardstogive.members().enumerate() {
let new = if new_ids.contains(data["master_lottery_item_id"].to_string()) { 1 } else { 0 };
let to_push = object!{
"master_lottery_item_id": data["master_lottery_item_id"].clone(),
"master_lottery_item_number": data["master_lottery_item_number"].clone(),
"is_new": new
};
lottery_list.push(to_push).unwrap();
}
} else if lottery_type == 2 {
for (_i, data) in cardstogive.members().enumerate() {
let info = get_card(data["master_lottery_item_id"].to_string(), data["master_lottery_item_number"].to_string());
global::give_gift_basic(info["type"].as_i32().unwrap(), info["value"].as_i64().unwrap(), info["amount"].as_i64().unwrap(), &mut user);
let to_push = object!{
"master_lottery_item_id": data["master_lottery_item_id"].clone(),
"master_lottery_item_number": data["master_lottery_item_number"].clone(),
"is_new": 0
};
lottery_list.push(to_push).unwrap();
}
}
//todo