Automatic holiday sprites (#22929)

Resources/Prototypes/Entities/Objects/Devices/nuke.yml

@@ -9,7 +9,21 @@
   - type: Sprite
     sprite: Objects/Devices/nuke.rsi
     noRot: true
-    state: nuclearbomb_base
+    layers:
+    - state: nuclearbomb_base
+    - state: nukefestive
+      map: ["christmas"]
+      visible: false
+  - type: Appearance
+  - type: HolidayVisuals
+    holidays:
+      festive:
+      - FestiveSeason
+  - type: GenericVisualizer
+    visuals:
+      enum.HolidayVisuals.Holiday:
+        christmas:
+          festive: { visible: true }
   - type: Physics
     bodyType: Static
   - type: Fixtures
@@ -90,7 +104,21 @@
   - type: NukeLabel
   - type: Sprite
     sprite: Objects/Devices/nuke.rsi
-    state: nuclearbomb_base
+    layers:
+    - state: nuclearbomb_base
+    - state: nukefestive
+      map: ["christmas"]
+      visible: false
+  - type: Appearance
+  - type: HolidayVisuals
+    holidays:
+      festive:
+      - FestiveSeason
+  - type: GenericVisualizer
+    visuals:
+      enum.HolidayVisuals.Holiday:
+        christmas:
+          festive: { visible: true }
   - type: Physics
     bodyType: Dynamic
   - type: Fixtures

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

@@ -62,12 +62,24 @@
     sprite: Objects/Misc/Lights/lamp.rsi
     layers:
       - state: lamp
+        map: [ "base" ]
       - state: lamp-on
         shader: unshaded
         visible: false
         map: [ "light" ]
   - type: Item
     sprite: Objects/Misc/Lights/lamp.rsi
+  - type: HolidayVisuals
+    holidays:
+      festive:
+      - FestiveSeason
+  - type: GenericVisualizer
+    visuals:
+      enum.HolidayVisuals.Holiday:
+        base:
+          festive: { state: christmaslamp }
+        light:
+          festive: { state: christmaslamp-on }
 
 - type: entity
   name: banana lamp
@@ -93,12 +105,28 @@
     sprite: Objects/Misc/Lights/lampgreen.rsi
     layers:
       - state: lampgreen
+        map: [ "base" ]
       - state: lampgreen-on
         shader: unshaded
         visible: false
         map: [ "light" ]
   - type: Item
     sprite: Objects/Misc/Lights/lampgreen.rsi
+  - type: HolidayVisuals
+    holidays:
+      festive:
+      - FestiveSeason
+  - type: GenericVisualizer
+    visuals:
+      enum.HolidayVisuals.Holiday:
+        base:
+          festive:
+            sprite: Objects/Misc/Lights/lamp.rsi
+            state: christmaslamp
+        light:
+          festive:
+            sprite: Objects/Misc/Lights/lamp.rsi
+            state: christmaslamp-on
 
 - type: entity
   name: interrogator lamp

Resources/Prototypes/Entities/Objects/Weapons/Bombs/plastic.yml

@@ -11,7 +11,6 @@
     - state: icon
       map: ["base"]
   - type: Item
-    sprite: Objects/Weapons/Bombs/c4.rsi
     size: Small
   - type: OnUseTimerTrigger
     delay: 10
@@ -54,6 +53,13 @@
           - !type:ExplodeBehavior
   - type: StickyVisualizer
   - type: Appearance
+  - type: HolidayVisuals
+    holidays:
+      festive:
+      - FestiveSeason
+  - type: HolidayRsiSwap
+    sprite:
+      festive: Objects/Weapons/Bombs/c4gift.rsi
   - type: GenericVisualizer
     visuals:
       enum.Trigger.TriggerVisuals.VisualState:

Resources/Prototypes/Entities/Objects/Weapons/Throwable/throwing_stars.yml

@@ -6,7 +6,19 @@
   components:
   - type: Sprite
     sprite: Objects/Weapons/Throwable/throwing_star.rsi
-    state: icon
+    layers:
+    - state: icon
+      map: ["base"]
+  - type: Appearance
+  - type: HolidayVisuals
+    holidays:
+      festive:
+      - FestiveSeason
+  - type: GenericVisualizer
+    visuals:
+      enum.HolidayVisuals.Holiday:
+        base:
+          festive: { state: festive }
   - type: Fixtures
     fixtures:
       fix1:

Resources/Prototypes/Entities/Structures/Decoration/fireplace.yml

@@ -8,10 +8,23 @@
     sprite: Structures/Decoration/fireplace.rsi
     layers:
       - state: fireplace
+      - state: fireplacefestive
+        map: ["christmas"]
+        visible: false
       - state: fireplace_fire4
         shader: unshaded
       - state: fireplace_glow
         shader: unshaded
+  - type: Appearance
+  - type: HolidayVisuals
+    holidays:
+      festive:
+      - FestiveSeason
+  - type: GenericVisualizer
+    visuals:
+      enum.HolidayVisuals.Holiday:
+        christmas:
+          festive: { visible: true }
   - type: AmbientSound
     volume: -6
     range: 5