stamina damage resist

Content.Shared/Armor/ArmorComponent.cs

@@ -22,6 +22,12 @@ public sealed partial class ArmorComponent : Component
     /// </summary>
     [DataField]
     public float PriceMultiplier = 1;
+
+    /// <summary>
+    /// DeltaV: The incoming stamina damage will get multiplied by this value.
+    /// </summary>
+    [DataField]
+    public float StaminaDamageCoefficient = 1;
 }
 
 /// <summary>

Content.Shared/Damage/Systems/StaminaSystem.cs

@@ -1,12 +1,14 @@
 using System.Linq;
 using Content.Shared.Administration.Logs;
 using Content.Shared.Alert;
+using Content.Shared.Armor; // DeltaV
 using Content.Shared.CombatMode;
 using Content.Shared.Damage.Components;
 using Content.Shared.Damage.Events;
 using Content.Shared.Database;
 using Content.Shared.Effects;
 using Content.Shared.IdentityManagement;
+using Content.Shared.Inventory; // DeltaV
 using Content.Shared.Popups;
 using Content.Shared.Projectiles;
 using Content.Shared.Rejuvenate;
@@ -34,6 +36,7 @@ public sealed partial class StaminaSystem : EntitySystem
     [Dependency] private readonly SharedColorFlashEffectSystem _color = default!;
     [Dependency] private readonly SharedStunSystem _stunSystem = default!;
     [Dependency] private readonly SharedAudioSystem _audio = default!;
+    [Dependency] private readonly InventorySystem _inventory = default!; // DeltaV
 
     /// <summary>
     /// How much of a buffer is there between the stun duration and when stuns can be re-applied.
@@ -202,7 +205,32 @@ private void OnCollide(EntityUid uid, StaminaDamageOnCollideComponent component,
         if (ev.Cancelled)
             return;
 
-        TakeStaminaDamage(target, component.Damage, source: uid, sound: component.Sound);
+        // Begin DeltaV code
+        var damage = component.Damage;
+
+        // Check for armor on the target that might reduce stamina damage
+        if (_inventory.TryGetSlots(target, out var slots))
+        {
+            var coefficient = 1.0f;
+
+            // Check each equipped item for armor
+            foreach (var slot in slots)
+            {
+                if (!_inventory.TryGetSlotEntity(target, slot.Name, out var equipped))
+                    continue;
+
+                // If equipped item has armor component, multiply the coefficient
+                if (TryComp<ArmorComponent>(equipped, out var armor))
+                {
+                    coefficient *= armor.StaminaDamageCoefficient;
+                }
+            }
+
+            damage *= coefficient;
+        }
+
+        TakeStaminaDamage(target, damage, source: uid, sound: component.Sound);
+        // End DeltaV code
     }
 
     private void SetStaminaAlert(EntityUid uid, StaminaComponent? component = null)

Resources/Prototypes/DeltaV/Entities/Clothing/OuterClothing/armor.yml

@@ -16,6 +16,7 @@
         Slash: 0.80
         Piercing: 0.50
         Heat: 0.80
+    staminaDamageCoefficient: 0.6 # Decent at stopping disablers
   - type: ClothingSpeedModifier
     walkModifier: 0.90
     sprintModifier: 0.90
@@ -44,6 +45,7 @@
         Slash: 0.60
         Piercing: 0.90
         Heat: 0.90
+    staminaDamageCoefficient: 0.9
   - type: ExplosionResistance # Better than nothing against a blast or shockwave.
     damageCoefficient: 0.90
   - type: AllowSuitStorage
@@ -68,6 +70,7 @@
         Slash: 0.40
         Piercing: 0.70
         Heat: 0.70
+    staminaDamageCoefficient: 0.5
   - type: ClothingSpeedModifier
     walkModifier: 0.75
     sprintModifier: 0.75

Resources/Prototypes/DeltaV/Entities/Clothing/OuterClothing/hardsuits.yml

@@ -23,6 +23,7 @@
         Radiation: 0.75
         Caustic: 0.75
         Heat: 0.75
+    staminaDamageCoefficient: 0.3 # It's a hardsuit, duh
   - type: ClothingSpeedModifier
     walkModifier: 0.75
     sprintModifier: 0.75
@@ -68,6 +69,7 @@
         Radiation: 0.80
         Caustic: 0.80
         Heat: 0.80
+    staminaDamageCoefficient: 0.3 # still a hardsuit
   - type: ClothingSpeedModifier
     walkModifier: 0.85
     sprintModifier: 0.85
@@ -113,6 +115,7 @@
         Radiation: 0.70
         Caustic: 0.70
         Heat: 0.70
+    staminaDamageCoefficient: 0.2
   - type: ClothingSpeedModifier
     walkModifier: 0.65
     sprintModifier: 0.65
@@ -158,6 +161,7 @@
         Radiation: 0.75
         Caustic: 0.75
         Heat: 0.75
+    staminaDamageCoefficient: 0.2
   - type: ClothingSpeedModifier
     walkModifier: 0.80
     sprintModifier: 0.80

Resources/Prototypes/Entities/Clothing/OuterClothing/armor.yml

@@ -19,6 +19,7 @@
         Slash: 0.70
         Piercing: 0.70 #Can save you, but bullets will still hurt. Will take about 10 shots from a Viper before critting, as opposed to 7 while unarmored and 16~ with a bulletproof vest.
         Heat: 0.80
+    staminaDamageCoefficient: 0.75 # DeltaV - Decent at stopping disablers
   - type: ExplosionResistance
     damageCoefficient: 0.90
 
@@ -122,6 +123,7 @@
         Piercing: 0.35
         Heat: 0.35
         Caustic: 0.5
+    staminaDamageCoefficient: 0.35 # DeltaV
   - type: ExplosionResistance
     damageCoefficient: 0.35
   - type: ClothingSpeedModifier
@@ -209,6 +211,7 @@
         Heat: 0.5
         Radiation: 0
         Caustic: 0.75
+    staminaDamageCoefficient: 0.1 # DeltaV
   - type: GroupExamine
   - type: ProtectedFromStepTriggers
     slots: WITHOUT_POCKET
@@ -275,6 +278,7 @@
         Piercing: 0.6
         Heat: 0.5
         Caustic: 0.9
+    staminaDamageCoefficient: 0.7 # DeltaV - Some protection against disablers, but you're better off with a vest
   - type: ClothingSpeedModifier
     walkModifier: 1.0
     sprintModifier: 1.0

Resources/Prototypes/Entities/Clothing/OuterClothing/hardsuits.yml

@@ -21,6 +21,7 @@
         Slash: 0.9
         Piercing: 0.9
         Caustic: 0.9
+    staminaDamageCoefficient: 0.9 # DeltaV
   - type: ClothingSpeedModifier
     walkModifier: 0.80
     sprintModifier: 0.80
@@ -211,6 +212,7 @@
         Slash: 0.6
         Piercing: 0.6
         Caustic: 0.7
+    staminaDamageCoefficient: 0.3 # DeltaV
   - type: ClothingSpeedModifier
     walkModifier: 0.75
     sprintModifier: 0.75
@@ -238,6 +240,7 @@
         Blunt: 0.8
         Slash: 0.8
         Piercing: 0.7
+    staminaDamageCoefficient: 0.3 # DeltaV
   - type: ClothingSpeedModifier
     walkModifier: 0.65
     sprintModifier: 0.65
@@ -268,6 +271,7 @@
         Slash: 0.6
         Piercing: 0.6
         Caustic: 0.7
+    staminaDamageCoefficient: 0.3 # DeltaV
   - type: ClothingSpeedModifier
     walkModifier: 0.7
     sprintModifier: 0.7
@@ -300,6 +304,7 @@
         Heat: 0.5
         Radiation: 0.5
         Caustic: 0.6
+    staminaDamageCoefficient: 0.3 # DeltaV
   - type: ClothingSpeedModifier
     walkModifier: 0.8
     sprintModifier: 0.8
@@ -435,6 +440,7 @@
         Piercing: 0.5
         Radiation: 0.5
         Caustic: 0.6
+    staminaDamageCoefficient: 0.3 # DeltaV
   - type: ClothingSpeedModifier
     walkModifier: 0.8
     sprintModifier: 0.8
@@ -501,6 +507,7 @@
         Heat: 0.5
         Radiation: 0.5
         Caustic: 0.5
+    staminaDamageCoefficient: 0.2 # DeltaV
   - type: ClothingSpeedModifier
     walkModifier: 0.9
     sprintModifier: 0.9
@@ -568,6 +575,7 @@
         Heat: 0.2
         Radiation: 0.01
         Caustic: 0.5
+    staminaDamageCoefficient: 0.3 # DeltaV
   - type: Item
     size: Huge
   - type: ClothingSpeedModifier
@@ -602,6 +610,7 @@
         Heat: 0.5
         Radiation: 0.25
         Caustic: 0.4
+    staminaDamageCoefficient: 0.2 # DeltaV
   - type: ClothingSpeedModifier
     walkModifier: 1.0
     sprintModifier: 1.0
@@ -634,6 +643,7 @@
         Heat: 0.2
         Radiation: 0.2
         Caustic: 0.2
+    staminaDamageCoefficient: 0.1 # DeltaV
   - type: ClothingSpeedModifier
     walkModifier: 0.9
     sprintModifier: 0.65