mobs use defensive spells properly

server/src/game.rs

@@ -209,7 +209,6 @@ impl Game {
             let mobs = self.team_by_id(mob_team_id).clone();
 
             let player_team = self.teams.iter().find(|t| t.id != mob_team_id).unwrap().clone();
-            let player_len = player_team.cryps.len();
 
             for mob in mobs.cryps.iter() {
                 let skill = mob.mob_select_skill();
@@ -217,10 +216,22 @@ impl Game {
                 match skill {
                     Some(s) => {
                         let mut rng = thread_rng();
-                        let mut target = &player_team.cryps[rng.gen_range(0, player_len)];
+
+                        // the mut marks it as being able to be called
+                        // more than once
+                        let mut find_target = || {
+                            match s.defensive() {
+                                true => &mobs.cryps[rng.gen_range(0, mobs.cryps.len())],
+                                false => &player_team.cryps[rng.gen_range(0, player_team.cryps.len())],
+                            }
+                        };
+
+                        let mut target = find_target();
+
                         while target.is_ko() {
-                            target = &player_team.cryps[rng.gen_range(0, player_len)];
+                            target = find_target();
                         }
+
                         match self.add_skill(mob_team_id, mob.id, Some(target.id), s) {
                             Ok(_) => (),
                             Err(e) => println!("{:?} could not add pve skill", e),
@@ -284,7 +295,7 @@ impl Game {
             // check here as well so uncastable spells don't go on the stack
             let check = cryp.disabled(skill);
             if check.disabled {
-               return Err(format_err!("cryp cannot cast that skill ({:?})", check.effects));
+               return Err(format_err!("cryp cannot cast that skill {:?}", check.effects));
             }
         }
 

server/src/mob.rs

@@ -107,6 +107,7 @@ fn zone_3v3_healer_boss(player_lvl: u8) -> Vec<Cryp> {
         .named(&"coinage".to_string())
         .level(player_lvl)
         .learn(Skill::Attack)
+        .learn(Skill::Evade)
         .learn(Skill::Block)
         .create();
 
@@ -123,6 +124,7 @@ fn zone_3v3_healer_boss(player_lvl: u8) -> Vec<Cryp> {
         .named(&"quarry".to_string())
         .level(player_lvl)
         .learn(Skill::Attack)
+        .learn(Skill::Evade)
         .learn(Skill::Stun)
         .create();
 

server/src/skill.rs

@@ -757,6 +757,21 @@ impl Skill {
             _ => false,
         }
     }
+
+    pub fn defensive(&self) -> bool {
+        match self {
+            Skill::Heal |
+            Skill::Triage |
+            Skill::Empower |
+            Skill::Purify |
+            Skill::Calm |
+            Skill::Evasion |
+            Skill::Parry |
+            Skill::Block |
+            Skill::Evade => true,
+            _ => false,
+        }
+    }
 }
 
 fn attack(cryp: &mut Cryp, target: &mut Cryp, mut resolution: Resolution) -> Resolution {