From 41921ad926d4c1ab06359f727b220448d6b62533 Mon Sep 17 00:00:00 2001
From: Mashy <himesh.kapadia@gmail.com>
Date: Thu, 9 Jan 2020 12:04:13 +1000
Subject: [PATCH] speed initial cooldown reduction wip

---
 core/src/construct.rs | 34 +++++++++++++++++++++++++----
 core/src/game.rs      | 50 +++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 78 insertions(+), 6 deletions(-)

diff --git a/core/src/construct.rs b/core/src/construct.rs
index 3a11d06d..c9c4cd4d 100644
--- a/core/src/construct.rs
+++ b/core/src/construct.rs
@@ -56,6 +56,10 @@ impl ConstructSkill {
             disabled: false,
         }
     }
+
+    pub fn set_cooldown(&mut self, cd: Cooldown) -> () {
+        self.cd = cd;
+    }
 }
 
 #[derive(Debug,Clone,Copy,PartialEq,Serialize,Deserialize)]
@@ -432,15 +436,37 @@ impl Construct {
         self.skills.iter().find(|s| s.skill == skill && s.cd.is_some())
     }
 
-    pub fn skill_set_cd(&mut self, skill: Skill) -> &mut Construct {
+    pub fn set_construct_delays(&mut self) -> () {
+        // for every multiple of speed threshold delays are reduced by 1 at start of game
+        let speed_threshold = 250;
+        let delay_reduction = self.speed.value.wrapping_div(speed_threshold);
+
+        self.skills
+            .iter_mut()
+            .for_each(|s| match s.skill.base_cd() {
+                Some(cd) => {
+                    let reduced_delay = cd.saturating_sub(delay_reduction);
+                    match reduced_delay {
+                        0 => s.set_cooldown(None),
+                        _ => s.set_cooldown(Some(reduced_delay))
+                    }
+                },
+                None => s.set_cooldown(None)
+            });
+    }
+
+    pub fn skill_set_cd(&mut self, skill: Skill, cd: Cooldown) -> &mut Construct {
         // println!("{:?} {:?} skill cooldown set", self.name, skill);
 
         // tests force resolve some skills
         // which cause the game to attempt to put them on cd
         // even though the construct doesn't know the skill
-        if let Some(i) = self.skills.iter().position(|s| s.skill == skill) {
-            self.skills.remove(i);
-            self.skills.insert(i, ConstructSkill::new(skill));
+        // if let Some(i) = self.skills.iter().position(|s| s.skill == skill) {
+        //    self.skills.remove(i);
+        //    self.skills.insert(i, ConstructSkill::new(skill));
+        //}
+        if let Some(sk) = self.skills.iter_mut().find(|s| s.skill == skill) {
+            sk.set_cooldown(cd);
         }
 
         self
diff --git a/core/src/game.rs b/core/src/game.rs
index fbb8f187..cb2037e8 100644
--- a/core/src/game.rs
+++ b/core/src/game.rs
@@ -11,6 +11,7 @@ use failure::err_msg;
 
 use construct::{Construct, ConstructEffect, Stat, EffectMeta};
 use skill::{Skill, Cast};
+use spec::{Spec};
 use effect::{Effect};
 
 use player::{Player};
@@ -140,12 +141,19 @@ impl Game {
             && self.players.iter().all(|t| t.constructs.len() == self.player_constructs)
     }
 
-    pub fn start(self) -> Game {
+    pub fn start(mut self) -> Game {
         // both forfeit ddue to no skills
         if self.finished() {
             return self.finish();
         }
 
+        self.players
+            .iter_mut()
+            .for_each(|p| p.constructs
+                .iter_mut()
+                .for_each(|c| c.set_construct_delays())
+            );
+
         self.skill_phase_start(0)
     }
 
@@ -593,7 +601,7 @@ impl Game {
                 Event::Damage { construct, colour: _, amount: _, mitigation: _, display: _ } =>
                     self.construct_by_id(construct).unwrap().damage_trigger_casts(&cast, &event),
                 Event::Cast { construct, skill, player: _, target: _, direction: _ } => {
-                    self.construct_by_id(construct).unwrap().skill_set_cd(skill);
+                    self.construct_by_id(construct).unwrap().skill_set_cd(skill, skill.base_cd());
                     vec![]
                 }
                 Event::Ko { construct } =>
@@ -1163,6 +1171,44 @@ mod tests {
         return;
     }
 
+    #[test]
+    fn delay_test() {
+        let mut x = Construct::new()
+            .named(&"pronounced \"creeep\"".to_string())
+            .learn(Skill::Ruin);
+
+        let mut y = Construct::new()
+            .named(&"lemongrass tea".to_string())
+            .learn(Skill::Ruin);
+
+        // Ruin has 2 turn cd
+        // 250 speed = 1 cd delay reduction
+        x.speed.force(499);
+        y.speed.force(700);
+
+        let mut game = Game::new();
+        game.set_player_num(2).set_player_constructs(1);
+
+        let x_player_id = Uuid::new_v4();
+        x.account = x_player_id;
+        let x_player = Player::new(x_player_id, None, &"ntr".to_string(), vec![x]);
+
+        let y_player_id = Uuid::new_v4();
+        y.account = y_player_id;
+        let y_player = Player::new(y_player_id, None, &"mash".to_string(), vec![y]);
+
+        game
+            .player_add(x_player).unwrap()
+            .player_add(y_player).unwrap();
+
+        game = game.start();
+        
+        assert!(game.players[0].constructs[0].skill_on_cd(Skill::Ruin).is_some());
+        assert!(game.players[1].constructs[0].skill_on_cd(Skill::Ruin).is_none());
+    }
+
+
+
     #[test]
     fn stun_test() {
         let mut game = create_test_game();