Transfer cd from previous weapon

rust/src/player/mod.rs

@@ -710,11 +710,16 @@ impl LocalPlayer {
         }
     }
 
-    fn spawn_weapon(&mut self, weapon: DynGd<Node3D, dyn Weapon>) {
+    fn spawn_weapon(&mut self, mut weapon: DynGd<Node3D, dyn Weapon>) {
-        if let Some(mut weapon) = self.weapon.take() {
+        let prev_cd = if let Some(mut weapon) = self.weapon.take() {
+            let prev_cd = weapon.dyn_bind().get_remaining_cd();
             weapon.queue_free();
-        }
+            prev_cd
+        } else {
+            0.
+        };
         if let Some(weapon_node) = &mut self.weapon_node {
+            weapon.dyn_bind_mut().set_remaining_cd(prev_cd);
             weapon_node.add_child(&weapon);
             self.weapon = Some(weapon);
         }

rust/src/player/soldier_mesh.rs

@@ -80,12 +80,17 @@ impl SoldierMesh {
 
     fn spawn_weapon(
         &mut self,
-        node: DynGd<Node3D, dyn Weapon>,
+        mut node: DynGd<Node3D, dyn Weapon>,
     ) -> Option<DynGd<Node3D, dyn Weapon>> {
-        if let Some(mut weapon) = self.current_weapon.take() {
+        let prev_cd = if let Some(mut weapon) = self.current_weapon.take() {
+            let rem = weapon.dyn_bind().get_remaining_cd();
             weapon.queue_free();
-        }
+            rem
+        } else {
+            0.
+        };
         if let Some(hand) = &mut self.hand_attachment {
+            node.dyn_bind_mut().set_remaining_cd(prev_cd);
             hand.add_child(&node);
             self.current_weapon = Some(node.clone());
             Some(node)

rust/src/player/weapon.rs

@@ -23,6 +23,8 @@ pub trait Weapon {
         deal_damage: bool,
     ) -> bool;
     fn get_type(&self) -> WeaponType;
+    fn get_remaining_cd(&self) -> f64;
+    fn set_remaining_cd(&mut self, cd: f64);
 }
 
 #[derive(Debug, Clone, Copy, Deserialize, Serialize, PartialEq, PartialOrd)]
@@ -127,6 +129,14 @@ impl Weapon for Raygun {
     fn get_type(&self) -> WeaponType {
         WeaponType::Raygun
     }
+
+    fn get_remaining_cd(&self) -> f64 {
+        self.cooldown_remaining
+    }
+
+    fn set_remaining_cd(&mut self, cd: f64) {
+        self.cooldown_remaining = cd;
+    }
 }
 
 #[derive(GodotClass)]
@@ -219,6 +229,14 @@ impl Weapon for Shotgun {
     fn get_type(&self) -> WeaponType {
         WeaponType::Shotgun
     }
+
+    fn get_remaining_cd(&self) -> f64 {
+        self.cooldown_remaining
+    }
+
+    fn set_remaining_cd(&mut self, cd: f64) {
+        self.cooldown_remaining = cd;
+    }
 }
 
 #[derive(GodotClass)]
@@ -280,4 +298,10 @@ impl Weapon for BallWeapon {
     fn get_type(&self) -> WeaponType {
         WeaponType::Ball
     }
+
+    fn get_remaining_cd(&self) -> f64 {
+        0.
+    }
+
+    fn set_remaining_cd(&mut self, _: f64) {}
 }