From: TGRCDev <tgrc@tgrc.dev>
Date: Sat, 26 Apr 2025 02:12:18 +0000 (-0700)
Subject: Fixed stinger grenade lag spikes (#36641)
X-Git-Url: https://git.smokeofanarchy.ru/gitweb.cgi?a=commitdiff_plain;h=79ae7e7abe47b94c28a47ab58789df50ef36cd96;p=space-station-14.git

Fixed stinger grenade lag spikes (#36641)

* Fixed stinger lag spikes

* Simplify nullable checks

* More cleanup of projectile grenades

* Remove null default from ShootProjectile
---

diff --git a/Content.Server/Explosion/EntitySystems/ProjectileGrenadeSystem.cs b/Content.Server/Explosion/EntitySystems/ProjectileGrenadeSystem.cs
index 555ce3399e..dbb96e06a5 100644
--- a/Content.Server/Explosion/EntitySystems/ProjectileGrenadeSystem.cs
+++ b/Content.Server/Explosion/EntitySystems/ProjectileGrenadeSystem.cs
@@ -77,7 +77,7 @@ public sealed class ProjectileGrenadeSystem : EntitySystem
             // slightly uneven, doesn't really change much, but it looks better
             var direction = angle.ToVec().Normalized();
             var velocity = _random.NextVector2(component.MinVelocity, component.MaxVelocity);
-            _gun.ShootProjectile(contentUid, direction, velocity, uid, null);
+            _gun.ShootProjectile(contentUid, direction, velocity, null);
         }
     }
 
diff --git a/Content.Shared/Weapons/Ranged/Systems/SharedGunSystem.cs b/Content.Shared/Weapons/Ranged/Systems/SharedGunSystem.cs
index 8ed9e4949e..bebfe6f922 100644
--- a/Content.Shared/Weapons/Ranged/Systems/SharedGunSystem.cs
+++ b/Content.Shared/Weapons/Ranged/Systems/SharedGunSystem.cs
@@ -415,7 +415,7 @@ public abstract partial class SharedGunSystem : EntitySystem
         EntityUid? user = null,
         bool throwItems = false);
 
-    public void ShootProjectile(EntityUid uid, Vector2 direction, Vector2 gunVelocity, EntityUid gunUid, EntityUid? user = null, float speed = 20f)
+    public void ShootProjectile(EntityUid uid, Vector2 direction, Vector2 gunVelocity, EntityUid? gunUid, EntityUid? user = null, float speed = 20f)
     {
         var physics = EnsureComp<PhysicsComponent>(uid);
         Physics.SetBodyStatus(uid, physics, BodyStatus.InAir);
@@ -426,8 +426,10 @@ public abstract partial class SharedGunSystem : EntitySystem
         Physics.SetLinearVelocity(uid, finalLinear, body: physics);
 
         var projectile = EnsureComp<ProjectileComponent>(uid);
-        Projectiles.SetShooter(uid, projectile, user ?? gunUid);
         projectile.Weapon = gunUid;
+        var shooter = user ?? gunUid;
+        if (shooter != null)
+            Projectiles.SetShooter(uid, projectile, shooter.Value);
 
         TransformSystem.SetWorldRotation(uid, direction.ToWorldAngle() + projectile.Angle);
     }