Add prototype of partial reloading

Author: DerpyNewbie

Packages/org.centurioncc.system/Runtime/Gun/Behaviour/CockingGunBehaviour.cs

@@ -238,8 +238,8 @@ public override void OnGunUpdate(GunBase instance)
                 var hasSucceeded = shotResult == ShotResult.Succeeded || shotResult == ShotResult.SucceededContinuously;
                 if (hasSucceeded && isBlowBack)
                 {
-                    instance.HasCocked = true;
                     instance.LoadBullet();
+                    instance.HasCocked = true;
                 }
             }
 

Packages/org.centurioncc.system/Runtime/Gun/Behaviour/DefaultGunBehaviour.cs

@@ -22,6 +22,9 @@ public override void OnGunUpdate(GunBase instance)
         {
             if (instance.Trigger == TriggerState.Firing)
             {
+                if (!instance.HasBulletInChamber)
+                    instance.LoadBullet();
+
                 var shotResult = instance.TryToShoot();
                 var hasSucceeded = shotResult == ShotResult.Succeeded || shotResult == ShotResult.SucceededContinuously;
                 if (hasSucceeded)