rpc battle cmd

server/WORKLOG.md

@@ -1,4 +1,6 @@
 * Battling
+  * Levelling
+  * Global rolls
   * Logins ✔️
     * Cryp Ownership ✔
   * Matchmaking

server/src/battle.rs

@@ -1,5 +1,5 @@
 // use uuid::Uuid;
-use rand::prelude::*;
+// use rand::prelude::*;
 
 use cryp::Cryp;
 
@@ -12,10 +12,10 @@ use cryp::Cryp;
 //   }
 // }
 
-#[derive(Debug)]
+#[derive(Debug,Clone,Serialize,Deserialize)]
 pub struct Battle {
-  a: Cryp,
-  b: Cryp,
+  pub a: Cryp,
+  pub b: Cryp,
 }
 
 impl Battle {
@@ -31,6 +31,10 @@ impl Battle {
   }
 
   pub fn next(&mut self) -> &mut Battle {
+    if self.finished() {
+        panic!("{:?} is finished", self);
+    }
+
     let a_turn = self.a.turn();
     let b_turn = self.b.turn();
 

server/src/combat.rs

@@ -1,4 +1,14 @@
 use rand::prelude::*;
+use serde_cbor::{from_slice};
+
+// Db Commons
+use failure::Error;
+use failure::err_msg;
+
+use net::Db;
+use account::Account;
+use rpc::{CombatPveParams};
+
 use cryp::Cryp;
 use battle::Battle;
 use skill::Skill;
@@ -10,7 +20,7 @@ struct Encounter {
 }
 
 
-pub fn battle(a: &Cryp, b: &Cryp) -> Battle {
+pub fn battle_resolve(a: &Cryp, b: &Cryp) -> Battle {
     let mut battle = Battle::new(a, b);
     loop {
         battle.next();
@@ -20,16 +30,16 @@ pub fn battle(a: &Cryp, b: &Cryp) -> Battle {
     }
 }
 
-fn pve(plr: Cryp) -> Encounter {
+fn pve_completion(plr: Cryp) -> Encounter {
   let mut rng = thread_rng();
   let mob_lvl: u8 = rng.gen_range(1, plr.lvl);
 
   let mob = Cryp::new()
-    .named("bamboo basher".to_string())
+    .named(&"bamboo basher".to_string())
     .level(mob_lvl)
     .create();
 
-  let outcome = battle(&plr, &mob);
+  let outcome = battle_resolve(&plr, &mob);
 
   let success = match outcome.winner() {
       Some(c) => c.id == plr.id,
@@ -43,9 +53,9 @@ fn pve(plr: Cryp) -> Encounter {
   };
 }
 
-pub fn levelling(mut c: Cryp) -> Cryp {
+pub fn keep_levelling(mut c: Cryp) -> Cryp {
   loop {
-    let enc = pve(c);
+    let enc = pve_completion(c);
     c = enc.player;
 
     if !enc.success {
@@ -66,19 +76,54 @@ pub fn levelling(mut c: Cryp) -> Cryp {
   }
 }
 
+fn generate_mob(plr: &Cryp) -> Cryp {
+    let mut rng = thread_rng();
+    let mob_lvl: u8 = rng.gen_range(1, plr.lvl);
+
+    return Cryp::new()
+        .named(&"bamboo basher".to_string())
+        .level(mob_lvl)
+        .create();
+
+}
+
+pub fn pve(params: CombatPveParams, db: Db, account: Account) -> Result<Battle, Error> {
+    let query = "
+        SELECT *
+        FROM cryps
+        WHERE id = $1;
+    ";
+
+    let result = db
+        .query(query, &[&params.id])?;
+
+    let returned = match result.iter().next() {
+        Some(row) => row,
+        None => return Err(err_msg("cryp not found")),
+    };
+
+    // tells from_slice to cast into a cryp
+    let cryp_bytes: Vec<u8> = returned.get("data");
+    let plr: Cryp = from_slice::<Cryp>(&cryp_bytes)?;
+
+    let mob = generate_mob(&plr);
+    return Ok(Battle::new(&plr, &mob));
+}
+
+
 pub fn test_battle() {
-  let mut a = Cryp::new()
-    .named("pronounced \"creeep\"".to_string())
+  let a = Cryp::new()
+    .named(&"pronounced \"creeep\"".to_string())
     .level(8)
     .learn(Skill::Stoney)
     .create();
 
   let b = Cryp::new()
-    .named("lemongrass tea".to_string())
+    .named(&"lemongrass tea".to_string())
     .level(8)
     .create();
 
-  let outcome = battle(&a, &b);
+  let outcome = battle_resolve(&a, &b);
 
   match outcome.winner() {
     Some(w) => println!("{:?} is the winner with {:?} hp remaining", w.name, w.hp),
@@ -91,19 +136,32 @@ pub fn test_battle() {
 
 #[cfg(test)]
 mod tests {
-  use super::*;
+  use combat::*;
 
   #[test]
-  fn pve_test() {
+  fn pve_completion_test() {
     let player = Cryp::new()
-      .named("ca phe sua da".to_string())
+      .named(&"ca phe sua da".to_string())
       .level(2)
       .create();
 
-    levelling(player);
+    keep_levelling(player);
     return;
   }
 
+  // #[test]
+  // fn pve_test() {
+  //   let name = "ca phe sua da".to_string();
+  //   let player = Cryp::new()
+  //     .named(&name)
+  //     .level(2)
+  //     .create();
+
+  //   let _battle = pve(player);
+  //   return;
+  // }
+
+
   #[test]
   fn battle_test() {
     test_battle();

server/src/cryp.rs

@@ -108,7 +108,7 @@ impl Cryp {
     };
   }
 
-  pub fn named(mut self, name: String) -> Cryp {
+  pub fn named(mut self, name: &String) -> Cryp {
     self.name = name.clone();
     self
   }
@@ -190,7 +190,7 @@ impl Cryp {
 
 pub fn spawn(params: CrypSpawnParams, db: Db, account: Account) -> Result<Cryp, Error> {
     let cryp = Cryp::new()
-        .named(params.name)
+        .named(&params.name)
         .level(1)
         .set_account(account.id)
         .create();
@@ -226,7 +226,7 @@ mod tests {
   #[test]
   fn create_cryp_test() {
     let max_level = Cryp::new()
-      .named("hatchling".to_string())
+      .named(&"hatchling".to_string())
       .level(64)
       .learn(Skill::Stoney)
       .create();

server/src/rpc.rs

@@ -1,10 +1,13 @@
 use ws::{Message};
 use serde_cbor::{from_slice};
+use uuid::Uuid;
 use failure::Error;
 use failure::err_msg;
 
 use net::Db;
 use cryp::{Cryp, spawn};
+use battle::{Battle};
+use combat::{pve};
 use account::{Account, create, login, from_token};
 
 pub struct Rpc;
@@ -42,6 +45,20 @@ impl Rpc {
                             Err(_e) => Err(err_msg("invalid params")),
                         }
                     },
+                    "combat_pve" => {
+                        match from_slice::<CombatPveMsg>(&data) {
+                            Ok(v) => {
+                                match account {
+                                    Some(u) => Ok(RpcResponse {
+                                        method: v.method,
+                                        params: RpcResult::Pve(pve(v.params, db, u)?)
+                                    }),
+                                    None => Err(err_msg("auth required")),
+                                }
+                            }
+                            Err(_e) => Err(err_msg("invalid params")),
+                        }
+                    },
                     "account_create" => {
                         match from_slice::<AccountCreateMsg>(&data) {
                             Ok(v) => Ok(RpcResponse {
@@ -79,6 +96,7 @@ pub struct RpcResponse {
 pub enum RpcResult {
     SpawnCryp(Cryp),
     Account(Account),
+    Pve(Battle),
 }
 
 #[derive(Debug,Clone,Serialize,Deserialize)]
@@ -98,6 +116,17 @@ pub struct CrypSpawnParams {
     pub name: String,
 }
 
+#[derive(Debug,Clone,Serialize,Deserialize)]
+struct CombatPveMsg {
+    method: String,
+    params: CombatPveParams,
+}
+
+#[derive(Debug,Clone,Serialize,Deserialize)]
+pub struct CombatPveParams {
+    pub id: Uuid,
+}
+
 #[derive(Debug,Clone,Serialize,Deserialize)]
 struct AccountCreateMsg {
     method: String,