mech tweaks (#15619)

Content.Server/Mech/Systems/MechSystem.cs

@@ -16,6 +16,7 @@ using Content.Shared.Verbs;
 using Content.Shared.Wires;
 using Robust.Server.Containers;
 using Robust.Server.GameObjects;
+using Robust.Shared.Containers;
 using Robust.Shared.Map;
 
 namespace Content.Server.Mech.Systems;
@@ -41,6 +42,7 @@ public sealed class MechSystem : SharedMechSystem
         _sawmill = Logger.GetSawmill("mech");
 
         SubscribeLocalEvent<MechComponent, InteractUsingEvent>(OnInteractUsing);
+        SubscribeLocalEvent<MechComponent, EntInsertedIntoContainerMessage>(OnInsertBattery);
         SubscribeLocalEvent<MechComponent, MapInitEvent>(OnMapInit);
         SubscribeLocalEvent<MechComponent, GetVerbsEvent<AlternativeVerb>>(OnAlternativeVerb);
         SubscribeLocalEvent<MechComponent, MechOpenUiEvent>(OnOpenUi);
@@ -69,6 +71,7 @@ public sealed class MechSystem : SharedMechSystem
         if (component.Broken || component.Integrity <= 0 || component.Energy <= 0)
             args.Cancel();
     }
+
     private void OnInteractUsing(EntityUid uid, MechComponent component, InteractUsingEvent args)
     {
         if (TryComp<WiresPanelComponent>(uid, out var panel) && !panel.Open)
@@ -93,6 +96,18 @@ public sealed class MechSystem : SharedMechSystem
         }
     }
 
+    private void OnInsertBattery(EntityUid uid, MechComponent component, EntInsertedIntoContainerMessage args)
+    {
+        if (args.Container != component.BatterySlot || !TryComp<BatteryComponent>(args.Entity, out var battery))
+            return;
+
+        component.Energy = battery.CurrentCharge;
+        component.MaxEnergy = battery.MaxCharge;
+
+        Dirty(component);
+        _actionBlocker.UpdateCanMove(uid);
+    }
+
     private void OnRemoveBattery(EntityUid uid, MechComponent component, RemoveBatteryEvent args)
     {
         if (args.Cancelled || args.Handled)
@@ -115,12 +130,6 @@ public sealed class MechSystem : SharedMechSystem
         component.Integrity = component.MaxIntegrity;
         component.Energy = component.MaxEnergy;
 
-        if (component.StartingBattery != null)
-        {
-            var battery = Spawn(component.StartingBattery, Transform(uid).Coordinates);
-            InsertBattery(uid, battery, component);
-        }
-
         _actionBlocker.UpdateCanMove(uid);
         Dirty(component);
     }

Content.Shared/Mech/Components/MechComponent.cs

@@ -138,13 +138,6 @@ public sealed class MechComponent : Component
     [DataField("startingEquipment", customTypeSerializer: typeof(PrototypeIdListSerializer<EntityPrototype>))]
     public List<string> StartingEquipment = new();
 
-    /// <summary>
-    /// The battery the mech initially has when it spawns
-    /// Good for admemes and nukie mechs.
-    /// </summary>
-    [DataField("startingBattery", customTypeSerializer: typeof(PrototypeIdSerializer<EntityPrototype>))]
-    public string? StartingBattery;
-
     #region Action Prototypes
     [DataField("mechCycleAction", customTypeSerializer: typeof(PrototypeIdSerializer<InstantActionPrototype>))]
     public string MechCycleAction = "MechCycleEquipment";

Resources/Prototypes/Entities/Objects/Specific/Mech/mech_construction.yml

@@ -21,6 +21,14 @@
       restitution: 0.3  # fite me
       friction: 0.2
   - type: Pullable
+
+# Ripley APLU
+
+- type: entity
+  id: BaseRipleyPart
+  parent: BaseMechPart
+  abstract: true
+  components:
   - type: Sprite
     drawdepth: Items
     noRot: false
@@ -28,27 +36,15 @@
     sprite: Objects/Specific/Mech/ripley_construction.rsi
 
 - type: entity
-  id: BaseMechPartItem
+  id: BaseRipleyPartItem
-  parent: BaseMechPart
+  parent: BaseRipleyPart
   abstract: true
   components:
   - type: Item
     size: 50
 
 - type: entity
-  id: BaseMechConstruct
+  parent: BaseRipleyPart
-  parent: BaseMechPart
-  abstract: true
-  components:
-  - type: Appearance
-  - type: ContainerContainer
-    containers:
-      battery-container: !type:Container
-  - type: MechAssemblyVisuals
-    statePrefix: ripley
-
-- type: entity
-  parent: BaseMechPart
   id: RipleyHarness
   name: ripley harness
   description: The core of the Ripley APLU.
@@ -88,7 +84,7 @@
     noRot: true
 
 - type: entity
-  parent: BaseMechPartItem
+  parent: BaseRipleyPartItem
   id: RipleyLArm
   name: ripley left arm
   description: The left arm of the Ripley APLU. It belongs on the chassis of the mech.
@@ -100,7 +96,7 @@
     - RipleyLArm
 
 - type: entity
-  parent: BaseMechPartItem
+  parent: BaseRipleyPartItem
   id: RipleyLLeg
   name: ripley left leg
   description: The left leg of the Ripley APLU. It belongs on the chassis of the mech.
@@ -112,7 +108,7 @@
     - RipleyLLeg
 
 - type: entity
-  parent: BaseMechPartItem
+  parent: BaseRipleyPartItem
   id: RipleyRLeg
   name: ripley right leg
   description: The right leg of the Ripley APLU. It belongs on the chassis of the mech.
@@ -124,7 +120,7 @@
     - RipleyRLeg
 
 - type: entity
-  parent: BaseMechPartItem
+  parent: BaseRipleyPartItem
   id: RipleyRArm
   name: ripley right arm
   description: The right arm of the Ripley APLU. It belongs on the chassis of the mech.
@@ -137,10 +133,16 @@
 
 - type: entity
   id: RipleyChassis
-  parent: BaseMechConstruct
+  parent: BaseRipleyPart
   name: ripley chassis
   description: An in-progress construction of the Ripley APLU mech.
   components:
+  - type: Appearance
+  - type: ContainerContainer
+    containers:
+      battery-container: !type:Container
+  - type: MechAssemblyVisuals
+    statePrefix: ripley
   - type: Sprite
     noRot: true
     state: ripley0

Resources/Prototypes/Entities/Objects/Specific/Mech/mechs.yml

@@ -3,19 +3,8 @@
   save: false
   abstract: true
   components:
-  - type: Sprite
-    netsync: false
-    drawdepth: Mobs
-    noRot: true
-    sprite: Objects/Specific/Mech/mecha.rsi
-    layers:
-    - map: [ "enum.MechVisualLayers.Base" ]
-      state: ripley
   - type: MobMover
   - type: Mech
-    baseState: ripley
-    openState: ripley-open
-    brokenState: ripley-broken
   - type: MechAir
   - type: DoAfter
   - type: Repairable
@@ -77,8 +66,16 @@
   id: MechRipley
   parent: BaseMech
   name: Ripley APLU
-  description: Versatile and lightly armored, the Ripley is useful for almost any heavy work scenario. The "APLU" stands for Atonomous Power Loading Unit.
+  description: Versatile and lightly armored, the Ripley is useful for almost any heavy work scenario. The "APLU" stands for Autonomous Power Loading Unit.
   components:
+  - type: Sprite
+    netsync: false
+    drawdepth: Mobs
+    noRot: true
+    sprite: Objects/Specific/Mech/mecha.rsi
+    layers:
+    - map: [ "enum.MechVisualLayers.Base" ]
+      state: ripley
   - type: FootstepModifier
     footstepSoundCollection:
       path: /Audio/Mecha/sound_mecha_powerloader_step.ogg
@@ -102,18 +99,7 @@
   parent: MechRipley
   suffix: Battery
   components:
-  - type: Mech
+  - type: ContainerFill
-    baseState: ripley
+    containers:
-    openState: ripley-open
+      mech-battery-slot:
-    brokenState: ripley-broken
+      - PowerCellHigh
-    startingBattery: PowerCellHigh
-    mechToPilotDamageMultiplier: 0.75
-  - type: MeleeWeapon
-    hidden: true
-    attackRate: 1
-    damage:
-      types:
-        Blunt: 14
-  - type: MovementSpeedModifier
-    baseWalkSpeed: 2.25
-    baseSprintSpeed: 3.6