cryp speed stat

server/src/cryp.rs

@@ -42,6 +42,7 @@ pub enum Stat {
     Agi,
     Int,
     Hp,
+    Speed,
     Stamina,
     PhysicalDamage,
     PhysicalDamageTaken,
@@ -91,6 +92,7 @@ pub struct Cryp {
     pub phys_dmg: CrypStat,
     pub spell_dmg: CrypStat,
     pub stamina: CrypStat,
+    pub speed: CrypStat,
     pub hp: CrypStat,
     pub xp: u64,
     pub lvl: u8,
@@ -113,6 +115,7 @@ impl Cryp {
             account: id,
             phys_dmg: CrypStat { base: 0, stat: Stat::PhysicalDamage },
             spell_dmg: CrypStat { base: 0, stat: Stat::SpellDamage },
+            speed: CrypStat { base: 0, stat: Stat::SpellDamage },
             stamina: CrypStat { base: 0, stat: Stat::Stamina },
             hp: CrypStat { base: 0, stat: Stat::Hp },
             lvl: 0,
@@ -193,6 +196,7 @@ impl Cryp {
         match stat {
             Stat::PhysicalDamage => self.phys_dmg.set(rng.gen_range(other_min, other_max)),
             Stat::SpellDamage => self.spell_dmg.set(rng.gen_range(other_min, other_max)),
+            Stat::Speed => self.speed.set(rng.gen_range(other_min, other_max)),
             Stat::Stamina => {
                 self.stamina.set(rng.gen_range(stam_min, stam_max));
                 self.hp.set(self.stamina.base)
@@ -213,6 +217,7 @@ impl Cryp {
 
         self.roll_stat(Stat::PhysicalDamage);
         self.roll_stat(Stat::SpellDamage);
+        self.roll_stat(Stat::Speed);
         self.roll_stat(Stat::Stamina);
 
         self
@@ -366,6 +371,16 @@ impl Cryp {
         return modified_spell_dmg;
     }
 
+    pub fn speed(&self) -> u64 {
+        let speed_mods = self.effects.iter()
+            .filter(|e| e.effect.modifications().contains(&Stat::Speed))
+            .map(|cryp_effect| cryp_effect.effect)
+            .collect::<Vec<Effect>>();
+
+        let modified_speed = speed_mods.iter().fold(self.speed.base, |acc, m| m.apply(acc));
+        return modified_speed;
+    }
+
     pub fn hp(&self) -> u64 {
         self.hp.base
     }

server/src/game.rs

@@ -377,6 +377,19 @@ impl Game {
         self
     }
 
+    fn stack_sort_speed(&mut self) -> &mut Game {
+        let mut sorted = self.stack.clone();
+        sorted.sort_unstable_by_key(|s| -> u64 {
+            let caster = self.cryp_by_id(s.source_cryp_id).unwrap();
+            caster.speed().saturating_mul(s.skill.speed() as u64)
+        });
+
+        self.stack = sorted;
+        self.stack.reverse();
+
+        self
+    }
+
     fn resolve_skills(&mut self) -> &mut Game {
         if self.phase != Phase::Resolve {
             panic!("game not in Resolve phase");
@@ -395,8 +408,7 @@ impl Game {
         // add them to the stack
         self.stack.append(&mut ticks);
 
-        self.stack.sort_unstable_by_key(|s| s.skill.speed());
-        self.stack.reverse();
+        self.stack_sort_speed();
 
         // update the stack with the resolved skills
         self.stack = self.stack.clone().iter_mut().map(|skill| {
@@ -425,6 +437,11 @@ impl Game {
             self.update_cryp(&mut source);
             self.update_cryp(&mut target);
 
+            // find a way to
+            // resort the stack after each cast because
+            // the cryp speed may have changed
+            // self.stack_sort_speed();
+
             return skill.clone();
         }).collect::<Vec<Cast>>();
 
@@ -961,6 +978,7 @@ mod tests {
         let y_cryp = y_team.cryps[0].clone();
 
         game.team_by_id(y_team.id).cryp_by_id(y_cryp.id).unwrap().phys_dmg.set(u64::max_value());
+        game.team_by_id(y_team.id).cryp_by_id(y_cryp.id).unwrap().speed.set(u64::max_value());
 
         let _x_stun_id = game.add_skill(x_team.id, x_cryp.id, Some(y_cryp.id), Skill::TestStun).unwrap();
         game.add_skill(y_team.id, y_cryp.id, Some(x_cryp.id), Skill::Attack).unwrap();