Various Paper adjustments (#3993)

* Various Paper adjustments

+ can now have prefilled text
+ cleaned up paper sprite layering a bit,
+ adds an AME manual as a test but doesn't put it anywhere
+ Paper cannot write arbitrary Examine markup

* Paper component doesn't show text on examine anymore

Content.Server/GameObjects/Components/Paper/PaperComponent.cs

@@ -7,7 +7,9 @@ using Content.Shared.GameObjects.EntitySystems;
 using Content.Shared.Interfaces.GameObjects.Components;
 using Robust.Server.GameObjects;
 using Robust.Shared.GameObjects;
+using Robust.Shared.Serialization.Manager.Attributes;
 using Robust.Shared.Utility;
+using Robust.Shared.Localization;
 using Robust.Shared.ViewVariables;
 
 namespace Content.Server.GameObjects.Components.Paper
@@ -16,6 +18,7 @@ namespace Content.Server.GameObjects.Components.Paper
     public class PaperComponent : SharedPaperComponent, IExamine, IInteractUsing, IUse
     {
         private PaperAction _mode;
+        [DataField("content")]
         public string Content { get; private set; } = "";
 
         [ViewVariables] private BoundUserInterface? UserInterface => Owner.GetUIOrNull(PaperUiKey.Key);
@@ -41,8 +44,14 @@ namespace Content.Server.GameObjects.Components.Paper
         {
             if (!inDetailsRange)
                 return;
+            if (Content == "")
+                return;
 
-            message.AddMarkup(Content);
+            message.AddMarkup(
+                Loc.GetString(
+                    "paper-component-examine-detail-has-words"
+                )
+            );
         }
 
         bool IUse.UseEntity(UseEntityEventArgs eventArgs)
@@ -66,7 +75,7 @@ namespace Content.Server.GameObjects.Components.Paper
 
             if (Owner.TryGetComponent(out SpriteComponent? sprite))
             {
-                sprite.LayerSetState(1, "paper_words");
+                sprite.LayerSetState(0, "paper_words");
             }
 
             Owner.Description = "";

Resources/Locale/en-US/components/paper-component.ftl

@@ -0,0 +1,6 @@
+
+### UI
+
+# Shown when paper with words examined details
+paper-component-examine-detail-has-words = The paper has something written on it.
+

Resources/Prototypes/Catalog/Fills/Paper/manuals.yml

@@ -0,0 +1,18 @@
+- type: entity
+  id: PaperWrittenAMEScribbles
+  suffix: "AME scribbles"
+  parent: PaperWritten
+  components:
+  - type: Paper
+    content: |
+      I don't know if you're trained already, so I hope this'll help.
+      AME controller needs LV power and an HV wire to output to. Check the area with a crowbar if you aren't sure.
+      There should be an empty room next to where you found this, that room's wired for the AME.
+      You can put an AME anywhere if you can get the wires to it, though.
+      3x3 grid of AME parts, multitool them to unpack. Be careful not to 'trap' anything.
+      AME controller adjacent horizontally or vertically (not diagonally) to any point.
+      With only 1 core (what a 3x3 grid will get you), don't turn it up above 2.
+      The golden rule is 2 injection for every 1 core. You can go lower to save fuel.
+      Higher will burn the engine out and eventually make it explode. Don't.
+      Don't forget to refuel it, it tends to stop at the worst possible time.
+

Resources/Prototypes/Entities/Objects/Misc/paper.yml

@@ -7,7 +7,6 @@
   - type: Sprite
     sprite: Objects/Misc/bureaucracy.rsi
     layers:
-    - state: paper_words
     - state: paper
   - type: Paper
   - type: UserInterface
@@ -15,6 +14,15 @@
     - key: enum.PaperUiKey.Key
       type: PaperBoundUserInterface
 
+- type: entity
+  parent: Paper
+  id: PaperWritten
+  abstract: true
+  components:
+  - type: Sprite
+    layers:
+    - state: paper_words
+
 - type: entity
   name: pen
   parent: BaseItem