Fixed bola effect stacking (#34723)

(cherry picked from commit a71a79d7859bd2bc0329cc4839fa05b8397b0e7e)

Content.Shared/Ensnaring/Components/EnsnareableComponent.cs

@@ -13,13 +13,13 @@ public sealed partial class EnsnareableComponent : Component
     /// <summary>
     /// How much should this slow down the entities walk?
     /// </summary>
-    [DataField]
+    [DataField, AutoNetworkedField]
     public float WalkSpeed = 1.0f;
 
     /// <summary>
     /// How much should this slow down the entities sprint?
     /// </summary>
-    [DataField]
+    [DataField, AutoNetworkedField]
     public float SprintSpeed = 1.0f;
 
     /// <summary>

Content.Shared/Ensnaring/Components/EnsnaringComponent.cs

@@ -40,6 +40,12 @@ public sealed partial class EnsnaringComponent : Component
     [DataField]
     public float StaminaDamage = 55f;
 
+    /// <summary>
+    /// How many times can the ensnare be applied to the same target?
+    /// </summary>
+    [DataField]
+    public float MaxEnsnares = 1;
+
     /// <summary>
     /// Should this ensnare someone when thrown?
     /// </summary>

Content.Shared/Ensnaring/SharedEnsnareableSystem.cs

@@ -259,23 +259,18 @@ public abstract class SharedEnsnareableSystem : EntitySystem
             || component.IgnoredTargets is not null && _entityWhitelist.IsValid(component.IgnoredTargets, target))
             return false;
 
-        // Need to insert before free legs check.
-        Container.Insert(ensnare, ensnareable.Container);
+        var numEnsnares = ensnareable.Container.ContainedEntities.Count;
 
-        var legs = _body.GetBodyChildrenOfType(target, BodyPartType.Leg).Count();
-        var ensnaredLegs = (2 * ensnareable.Container.ContainedEntities.Count);
-        var freeLegs = legs - ensnaredLegs;
-
-        if (freeLegs > 0)
+        //Don't do anything if the maximum number of ensnares is applied.
+        if (numEnsnares >= component.MaxEnsnares)
             return false;
 
-        // Apply stamina damage to target if they weren't ensnared before.
-        if (ensnareable.IsEnsnared != true)
+        Container.Insert(ensnare, ensnareable.Container);
+
+        // Apply stamina damage to target
+        if (TryComp<StaminaComponent>(target, out var stamina))
         {
-            if (TryComp<StaminaComponent>(target, out var stamina))
-            {
-                _stamina.TakeStaminaDamage(target, component.StaminaDamage, with: ensnare, component: stamina);
-            }
+            _stamina.TakeStaminaDamage(target, component.StaminaDamage, with: ensnare, component: stamina);
         }
 
         component.Ensnared = target;

Resources/Prototypes/Entities/Objects/Weapons/Throwable/bola.yml

@@ -22,6 +22,7 @@
     staminaDamage: 20 # WD EDIT: 0 -> 20
     canThrowTrigger: true
     canMoveBreakout: true
+    maxEnsnares: 1
   - type: LandAtCursor
   - type: LayDownOnCollide # WD EDIT