Remove IStartCollide from Recyclers (#4312)

2021-07-21 20:35:45 +10:00
parent 224bd9849b
commit 55087a6f16
2 changed files with 64 additions and 47 deletions
--- a/Content.Server/Recycling/RecyclerSystem.cs
+++ b/Content.Server/Recycling/RecyclerSystem.cs
@@ -0,0 +1,59 @@
+using Content.Server.Recycling.Components;
+using Content.Shared.Body.Components;
+using Content.Shared.Recycling;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Physics.Dynamics;
+
+namespace Content.Server.Recycling
+{
+    internal sealed class RecyclerSystem: EntitySystem
+    {
+        public override void Initialize()
+        {
+            base.Initialize();
+            SubscribeLocalEvent<RecyclerComponent, StartCollideEvent>(HandleCollide);
+        }
+
+        private void HandleCollide(EntityUid uid, RecyclerComponent component, StartCollideEvent args)
+        {
+            Recycle(component, args.OtherFixture.Body.Owner);
+        }
+
+        private void Recycle(RecyclerComponent component, IEntity entity)
+        {
+            if (!component.Intersecting.Contains(entity))
+            {
+                component.Intersecting.Add(entity);
+            }
+
+            // TODO: Prevent collision with recycled items
+
+            // Can only recycle things that are recyclable... And also check the safety of the thing to recycle.
+            if (!entity.TryGetComponent(out RecyclableComponent? recyclable) || !recyclable.Safe && component.Safe) return;
+
+            // Mobs are a special case!
+            if (CanGib(component, entity))
+            {
+                entity.GetComponent<SharedBodyComponent>().Gib(true);
+                Bloodstain(component);
+                return;
+            }
+
+            recyclable.Recycle(component.Efficiency);
+        }
+
+        private bool CanGib(RecyclerComponent component, IEntity entity)
+        {
+            // We suppose this entity has a Recyclable component.
+            return entity.HasComponent<SharedBodyComponent>() && !component.Safe && component.Powered;
+        }
+
+        public void Bloodstain(RecyclerComponent component)
+        {
+            if (component.Owner.TryGetComponent(out SharedAppearanceComponent? appearance))
+            {
+                appearance.SetData(RecyclerVisuals.Bloody, true);
+            }
+        }
+    }
+}