Destructible component rework (#157)

* Walls are destructible now
* Added girders that spawn after wall’s destruction
* Girders drop metal sheet on destruction

Content.Server/EntryPoint.cs

@@ -45,6 +45,7 @@ using Content.Shared.GameObjects.Components.Mobs;
 using Content.Shared.Interfaces;
 using SS14.Server.Interfaces.ServerStatus;
 using SS14.Shared.Timing;
+using Content.Server.GameObjects.Components.Destructible;
 
 namespace Content.Server
 {

Content.Server/GameObjects/Components/Damage/DestructibleComponent.cs

@@ -9,7 +9,7 @@ using Content.Shared.GameObjects;
 using SS14.Shared.Serialization;
 using SS14.Shared.ViewVariables;
 
-namespace Content.Server.GameObjects
+namespace Content.Server.GameObjects.Components.Destructible
 {
     /// <summary>
     /// Deletes the entity once a certain damage threshold has been reached.
@@ -19,9 +19,6 @@ namespace Content.Server.GameObjects
         /// <inheritdoc />
         public override string Name => "Destructible";
 
-        /// <inheritdoc />
-        public override uint? NetID => ContentNetIDs.DESTRUCTIBLE;
-
         /// <summary>
         /// Damage threshold calculated from the values
         /// given in the prototype declaration.
@@ -29,35 +26,35 @@ namespace Content.Server.GameObjects
         [ViewVariables]
         public DamageThreshold Threshold { get; private set; }
 
+        public DamageType damageType = DamageType.Total;
+        public int damageValue = 0;
+        public string spawnOnDestroy = "SteelSheet";
+        public bool destroyed = false;
 
         public override void ExposeData(ObjectSerializer serializer)
         {
             base.ExposeData(serializer);
 
-            // TODO: Writing
-            if (serializer.Reading)
-            {
-                DamageType damageType = DamageType.Total;
-                int damageValue = 0;
-
-                serializer.DataReadFunction("thresholdtype", DamageType.Total, type => damageType = type);
-                serializer.DataReadFunction("thresholdvalue", 0, val => damageValue = val);
-
-                Threshold = new DamageThreshold(damageType, damageValue, ThresholdType.Destruction);
-            }
+            serializer.DataField(ref damageValue, "thresholdvalue", 100);
+            serializer.DataField(ref damageType, "thresholdtype", DamageType.Total);
+            serializer.DataField(ref spawnOnDestroy, "spawnondestroy", "SteelSheet");
         }
 
         /// <inheritdoc />
-        public List<DamageThreshold> GetAllDamageThresholds()
+        List<DamageThreshold> IOnDamageBehavior.GetAllDamageThresholds()
         {
+            Threshold = new DamageThreshold(damageType, damageValue, ThresholdType.Destruction);
             return new List<DamageThreshold>() { Threshold };
         }
 
         /// <inheritdoc />
-        public void OnDamageThresholdPassed(object obj, DamageThresholdPassedEventArgs e)
+        void IOnDamageBehavior.OnDamageThresholdPassed(object obj, DamageThresholdPassedEventArgs e)
         {
-            if (e.Passed && e.DamageThreshold == Threshold)
+            if (e.Passed && e.DamageThreshold == Threshold && destroyed == false)
             {
+                destroyed = true;
+                var wreck = Owner.EntityManager.SpawnEntity(spawnOnDestroy);
+                wreck.Transform.GridPosition = Owner.Transform.GridPosition;
                 Owner.EntityManager.DeleteEntity(Owner);
             }
         }

Resources/Maps/stationstation.yml

@@ -34,19 +34,19 @@ entities:
     pos: 4.5,-0.5
     rot: -1.570796 rad
     type: Transform
-- type: wall
+- type: girder
   components:
   - grid: 0
     pos: -7,6
     rot: -1.570796 rad
     type: Transform
-- type: wall
+- type: girder
   components:
   - grid: 0
     pos: -7,-4
     rot: -1.570796 rad
     type: Transform
-- type: wall
+- type: girder
   components:
   - grid: 0
     pos: -7,-3
@@ -178,13 +178,13 @@ entities:
     pos: -7,-6
     rot: -1.570796 rad
     type: Transform
-- type: wall
+- type: girder
   components:
   - grid: 0
     pos: -4,-6
     rot: -1.570796 rad
     type: Transform
-- type: wall
+- type: girder
   components:
   - grid: 0
     pos: -4,-5

Resources/Prototypes/Entities/girder.yml

@@ -0,0 +1,22 @@
+- type: entity
+  id: girder
+  name: Girder
+  components:
+  - type: Clickable
+  - type: Sprite
+    texture: Buildings/wall_girder.png
+  - type: Icon
+    texture: Buildings/wall_girder.png
+
+  - type: BoundingBox
+  - type: Collidable
+  - type: Damageable
+  - type: Destructible
+    thresholdvalue: 50
+    spawnondestroy: SteelSheet1
+  - type: SnapGrid
+    offset: Edge
+
+  placement:
+    snap:
+    - Wall

Resources/Prototypes/Entities/walls.yml

@@ -15,6 +15,10 @@
 
   - type: BoundingBox
   - type: Collidable
+  - type: Damageable
+  - type: Destructible
+    thresholdvalue: 100
+    spawnondestroy: girder
   - type: Occluder
     sizeX: 32
     sizeY: 32