[2 lines] fix blinding (#9690)

* Adds blinding + blindfolds (#8688)

* Adds blinding + blindfolds

* Don't break examining lol

* moment

* fix toggle lights behavior

* move checks around

* Sloth review

* Added a salvage funny

* review

* woops

* Switch circle shader

Co-authored-by: wrexbe <wrexbe@protonmail.com>

* resolve merge conflict

Co-authored-by: wrexbe <wrexbe@protonmail.com>

Resources/Prototypes/Catalog/Fills/Crates/salvage.yml

@@ -74,6 +74,8 @@
         prob: 0.001
       - id: WeaponRevolverInspector
         prob: 0.001
+      - id: ClothingShoesBootsMagBlinding
+        prob: 0.001
         #  - Skub
       - id: Skub
         prob: 0.001

Resources/Prototypes/Catalog/VendingMachines/Inventories/secdrobe.yml

@@ -17,3 +17,4 @@
     ClothingUniformJumpsuitSecBlue: 3
     ClothingHeadsetSecurity: 3
     ClothingOuterWinterSec: 2
+    ClothingEyesBlindfold: 1

Resources/Prototypes/Catalog/VendingMachines/Inventories/theater.yml

@@ -26,5 +26,6 @@
     Gohei: 2
     ClothingHeadPaperSack: 2
     ClothingHeadPaperSackSmile: 2
+    ClothingEyesBlindfold: 1
   emaggedInventory:
     ClothingShoesBling: 1

Resources/Prototypes/Entities/Clothing/Eyes/misc.yml

@@ -8,3 +8,18 @@
     sprite: Clothing/Eyes/Misc/eyepatch.rsi
   - type: Clothing
     sprite: Clothing/Eyes/Misc/eyepatch.rsi
+
+- type: entity
+  parent: ClothingEyesBase
+  id: ClothingEyesBlindfold
+  name: blindfold
+  description: The bind leading the blind.
+  components:
+  - type: Sprite
+    sprite: Clothing/Eyes/Misc/blindfold.rsi
+  - type: Clothing
+    sprite: Clothing/Eyes/Misc/blindfold.rsi
+  - type: Blindfold
+  - type: Construction
+    graph: Blindfold
+    node: blindfold

Resources/Prototypes/Entities/Clothing/Shoes/magboots.yml

@@ -49,6 +49,20 @@
   - type: StaticPrice
     price: 750
 
+- type: entity
+  parent: ClothingShoesBootsMag
+  id: ClothingShoesBootsMagBlinding
+  name: magboots of blinding speed
+  description: These would look fetching on a fetcher like you.
+  components:
+  - type: ClothingSpeedModifier
+    walkModifier: 2.5 #PVS isn't too much of an issue when you are blind...
+    sprintModifier: 2.5
+    enabled: false
+  - type: StaticPrice
+    price: 3000
+  - type: Blindfold
+
 - type: entity
   parent: ClothingShoesBase
   id: ClothingShoesBootsMagSyndie

Resources/Prototypes/Entities/Markers/Spawners/Random/maintenance.yml

@@ -103,5 +103,6 @@
         - WeaponFlareGun
         - Spear
         - LidSalami
+        - ClothingEyesBlindfold
       chance: 0.6
       offset: 0.0

Resources/Prototypes/Entities/Mobs/Species/human.yml

@@ -82,6 +82,7 @@
     - PressureImmunity
     - Muted
   - type: DiseaseCarrier
+  - type: Blindable
   # Other
   - type: Inventory
   - type: Clickable

Resources/Prototypes/Recipes/Crafting/Graphs/improvised/blindfold.yml

@@ -0,0 +1,13 @@
+- type: constructionGraph
+  id: Blindfold
+  start: start
+  graph:
+    - node: start
+      edges:
+      - to: blindfold
+        steps:
+        - material: Cloth
+          amount: 3
+          doAfter: 10
+    - node: blindfold
+      entity: ClothingEyesBlindfold

Resources/Prototypes/Recipes/Crafting/improvised.yml

@@ -47,3 +47,16 @@
   icon:
     sprite: Objects/Specific/Medical/medical.rsi
     state: gauze
+
+- type: construction
+  name: blindfold
+  id: blindfold
+  graph: Blindfold
+  startNode: start
+  targetNode: blindfold
+  category: Tools
+  objectType: Item
+  description: Better hope everyone turns a blind eye to you crafting this sussy item...
+  icon:
+    sprite: Clothing/Eyes/Misc/blindfold.rsi
+    state: icon

Resources/Prototypes/Shaders/greyscale.yml

@@ -2,3 +2,8 @@
   id: Greyscale
   kind: source
   path: "/Textures/Shaders/greyscale.swsl"
+
+- type: shader
+  id: GreyscaleFullscreen
+  kind: source
+  path: "/Textures/Shaders/greyscale_fullscreen.swsl"

Resources/Textures/Clothing/Eyes/Misc/blindfold.rsi/meta.json

@@ -0,0 +1,18 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from tgstation at https://github.com/tgstation/tgstation/commit/40d89d11ea4a5cb81d61dc1018b46f4e7d32c62a",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
+    },
+    {
+      "name": "equipped-EYES",
+      "directions": 4
+    }
+  ]
+}

Resources/Textures/Shaders/greyscale_fullscreen.swsl

@@ -0,0 +1,9 @@
+uniform sampler2D SCREEN_TEXTURE;
+
+void fragment() {
+    highp vec4 color = zTextureSpec(SCREEN_TEXTURE, UV);
+
+    highp float grey = dot(color.rgb, vec3(0.299, 0.587, 0.114));
+
+    COLOR = vec4(vec3(grey), color.a);
+}