Explosion refactor (#5230)

* Explosions

* fix yaml typo

and prevent silly UI inputs

* oop

* Use modified contains() checks

And remove IEnumerable

* Buff nuke, nerf meteors

* optimize the entity lookup stuff a bit

* fix tile (0,0) error

forgot to do an initial Enumerator.MoveNext(), so the first tile was always the "null" tile.

* remove celebration

* byte -> int

* remove diag edge tile dict

* fix one bug

but there is another

* fix the other bug

turns out dividing a ushort leads to rounding errors.  Why TF is the grid tile size even a ushort in the first place.

* improve edge map

* fix minor bug

If the initial-explosion tile had an airtight entity on it, the tile was processed twice.

* some reviews (transform queries, eye.mapid, and tilesizes in overlays)

* Apply suggestions from code review

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

* is map paused

* GetAllTiles ignores space by default

* WriteLine -> WriteError

* First -> FirstOrDefault()

* default prototype const string

* entity query

* misc review changes

* grid edge max distance

* fix fire texture defn

bad use of type serializer and ioc-resolves

* Remove ExplosionLaunched

And allow nukes to throw items towards the outer part of an explosion

* no hot-reload disclaimer

* replace prototype id string with int index

* optimise damage a tiiiiny bit.

* entity queries

* comments

* misc mirror comments

* cvars

* admin logs

* move intensity-per-state to prototype

* update tile event to ECS event

* git mv

* Tweak rpg & minibomb

also fix merge bug

* you don't exist anymore go away

* Fix build

Co-authored-by: moonheart08 <moonheart08@users.noreply.github.com>
Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Shared/Acts/ActSystem.cs

@@ -29,21 +29,6 @@ namespace Content.Shared.Acts
         void OnBreak(BreakageEventArgs eventArgs);
     }
 
-    public interface IExAct
-    {
-        /// <summary>
-        /// Called when explosion reaches the entity
-        /// </summary>
-        void OnExplosion(ExplosionEventArgs eventArgs);
-    }
-
-    public sealed class ExplosionEventArgs : EventArgs
-    {
-        public EntityCoordinates Source { get; set; }
-        public EntityUid Target { get; set; }
-        public ExplosionSeverity Severity { get; set; }
-    }
-
     [UsedImplicitly]
     public sealed class ActSystem : EntitySystem
     {
@@ -59,23 +44,7 @@ namespace Content.Shared.Acts
                 destroyAct.OnDestroy(eventArgs);
             }
 
-            EntityManager.QueueDeleteEntity(owner);
-        }
-
-        public void HandleExplosion(EntityCoordinates source, EntityUid target, ExplosionSeverity severity)
-        {
-            var eventArgs = new ExplosionEventArgs
-            {
-                Source = source,
-                Target = target,
-                Severity = severity
-            };
-            var exActs = EntityManager.GetComponents<IExAct>(target).ToList();
-
-            foreach (var exAct in exActs)
-            {
-                exAct.OnExplosion(eventArgs);
-            }
+            QueueDel(owner);
         }
 
         public void HandleBreakage(EntityUid owner)
@@ -89,11 +58,4 @@ namespace Content.Shared.Acts
             }
         }
     }
-
-    public enum ExplosionSeverity
-    {
-        Light,
-        Heavy,
-        Destruction,
-    }
 }