Import a ton of backpack types.

Content.Server/GameObjects/Components/Items/Clothing/ClothingComponent.cs

@@ -43,6 +43,8 @@ namespace Content.Server.GameObjects
         {
             base.ExposeData(serializer);
 
+            serializer.DataField(ref _clothingEquippedPrefix, "ClothingPrefix", null);
+
             // TODO: Writing.
             serializer.DataReadFunction("Slots", new List<string>(0), list =>
             {

Content.Server/GameObjects/Components/Items/Storage/ItemComponent.cs

@@ -8,6 +8,7 @@ using Robust.Server.Interfaces.GameObjects;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Interfaces.GameObjects;
 using Robust.Shared.Maths;
+using Robust.Shared.Serialization;
 
 namespace Content.Server.GameObjects
 {
@@ -50,6 +51,13 @@ namespace Content.Server.GameObjects
             }
         }
 
+        public override void ExposeData(ObjectSerializer serializer)
+        {
+            base.ExposeData(serializer);
+
+            serializer.DataField(ref _equippedPrefix, "HeldPrefix", null);
+        }
+
         public bool AttackHand(AttackHandEventArgs eventArgs)
         {
             var hands = eventArgs.User.GetComponent<IHandsComponent>();

Resources/Prototypes/Entities/items/clothing/backpacks.yml

@@ -5,17 +5,18 @@
   description: A convenient storage pack
   components:
   - type: Sprite
-    sprite: Clothing/backpack.rsi
+    sprite: Clothing/backpacks.rsi
     state: backpack
   - type: Icon
-    sprite: Clothing/backpack.rsi
+    sprite: Clothing/backpacks.rsi
     state: backpack
   - type: Clothing
     Size: 9999
     QuickEquip: false
     Slots:
     - back
-    sprite: Clothing/backpack.rsi
+    sprite: Clothing/backpacks.rsi
+    HeldPrefix: backpack
   - type: Storage
     Capacity: 100
 
@@ -26,15 +27,13 @@
   description: It's a backpack made by Honk! Co.
   components:
   - type: Sprite
-    sprite: Clothing/backpack_clown.rsi
-    state: icon
+    state: clown
 
   - type: Icon
-    sprite: Clothing/backpack_clown.rsi
-    state: icon
+    state: clown
 
   - type: Clothing
-    sprite: Clothing/backpack_clown.rsi
+    HeldPrefix: clown
 
 - type: entity
   parent: BackpackClothing
@@ -43,12 +42,374 @@
   description: It's a very robust backpack.
   components:
   - type: Sprite
-    sprite: Clothing/backpack_sec.rsi
-    state: icon
+    state: security
 
   - type: Icon
-    sprite: Clothing/backpack_sec.rsi
-    state: icon
+    state: security
 
   - type: Clothing
-    sprite: Clothing/backpack_sec.rsi
+    HeldPrefix: security
+
+
+- type: entity
+  parent: BackpackClothing
+  id: BackpackEngineering
+  name: Engineering Backpack
+  components:
+  - type: Sprite
+    state: engineering
+
+  - type: Icon
+    state: engineering
+
+  - type: Clothing
+    HeldPrefix: engineering
+
+
+- type: entity
+  parent: BackpackClothing
+  id: BackpackMedical
+  name: Medical Backpack
+  components:
+  - type: Sprite
+    state: medical
+
+  - type: Icon
+    state: medical
+
+  - type: Clothing
+    HeldPrefix: medical
+
+
+- type: entity
+  parent: BackpackClothing
+  id: BackpackCaptain
+  name: Captain's Backpack
+  components:
+  - type: Sprite
+    state: captain
+
+  - type: Icon
+    state: captain
+
+  - type: Clothing
+    HeldPrefix: captain
+
+
+- type: entity
+  parent: BackpackClothing
+  id: BackpackHolding
+  name: Bag of Holding
+  components:
+  - type: Sprite
+    layers:
+    - state: holding
+    - state: holding-unlit
+      shader: unshaded
+
+  - type: Icon
+    state: holding
+
+  - type: Clothing
+    HeldPrefix: holding
+
+
+- type: entity
+  parent: BackpackClothing
+  id: Satchel
+  name: Satchel
+  components:
+  - type: Sprite
+    state: satchel
+
+  - type: Icon
+    state: satchel
+
+  - type: Clothing
+    ClothingPrefix: satchel
+
+  - type: Storage
+    Capacity: 300
+
+
+- type: entity
+  parent: BackpackClothing
+  id: SatchelEngineering
+  name: Engineering Satchel
+  components:
+  - type: Sprite
+    state: satchel-engineering
+
+  - type: Icon
+    state: satchel-engineering
+
+  - type: Clothing
+    HeldPrefix: engineering
+    ClothingPrefix: satchel-engineering
+
+
+- type: entity
+  parent: BackpackClothing
+  id: SatchelMedical
+  name: Medical Satchel
+  components:
+  - type: Sprite
+    state: satchel-medical
+
+  - type: Icon
+    state: satchel-medical
+
+  - type: Clothing
+    HeldPrefix: medical
+    ClothingPrefix: satchel-medical
+
+
+- type: entity
+  parent: BackpackClothing
+  id: SatchelChemistry
+  name: Chemistry Satchel
+  components:
+  - type: Sprite
+    state: satchel-chemistry
+
+  - type: Icon
+    state: satchel-chemistry
+
+  - type: Clothing
+    HeldPrefix: medical
+    ClothingPrefix: satchel-chemistry
+
+
+- type: entity
+  parent: BackpackClothing
+  id: SatchelGenetics
+  name: Genetics Satchel
+  components:
+  - type: Sprite
+    state: satchel-genetics
+
+  - type: Icon
+    state: satchel-genetics
+
+  - type: Clothing
+    HeldPrefix: medical
+    ClothingPrefix: satchel-genetics
+
+
+- type: entity
+  parent: BackpackClothing
+  id: SatchelVirology
+  name: Virology Satchel
+  components:
+  - type: Sprite
+    state: satchel-virology
+
+  - type: Icon
+    state: satchel-virology
+
+  - type: Clothing
+    HeldPrefix: medical
+    ClothingPrefix: satchel-virology
+
+
+- type: entity
+  parent: BackpackClothing
+  id: SatchelScience
+  name: Science Satchel
+  components:
+  - type: Sprite
+    state: satchel-science
+
+  - type: Icon
+    state: satchel-science
+
+  - type: Clothing
+    ClothingPrefix: satchel-science
+
+
+- type: entity
+  parent: BackpackClothing
+  id: SatchelSecurity
+  name: Security Satchel
+  components:
+  - type: Sprite
+    state: satchel-security
+
+  - type: Icon
+    state: satchel-security
+
+  - type: Clothing
+    HeldPrefix: security
+    ClothingPrefix: satchel-security
+
+
+- type: entity
+  parent: BackpackClothing
+  id: SatchelCaptain
+  name: Captain's Satchel
+  components:
+  - type: Sprite
+    state: satchel-captain
+
+  - type: Icon
+    state: satchel-captain
+
+  - type: Clothing
+    HeldPrefix: captain
+    ClothingPrefix: satchel-captain
+
+
+- type: entity
+  parent: BackpackClothing
+  id: SatchelHydroponics
+  name: Hydroponics Satchel
+  components:
+  - type: Sprite
+    state: satchel-hydroponics
+
+  - type: Icon
+    state: satchel-hydroponics
+
+  - type: Clothing
+    ClothingPrefix: satchel-hydroponics
+
+
+- type: entity
+  parent: BackpackClothing
+  id: MessengerBag
+  name: Messenger Bag
+  components:
+  - type: Sprite
+    state: courier
+
+  - type: Icon
+    state: courier
+
+  - type: Clothing
+    ClothingPrefix: courier
+
+
+- type: entity
+  parent: BackpackClothing
+  id: MessengerBagChemistry
+  name: Chemistry Messenger Bag
+  components:
+  - type: Sprite
+    state: courier-chemistry
+
+  - type: Icon
+    state: courier-chemistry
+
+  - type: Clothing
+    HeldPrefix: medical
+    ClothingPrefix: courier-chemistry
+
+
+- type: entity
+  parent: BackpackClothing
+  id: MessengerBagMedical
+  name: Medical Messenger Bag
+  components:
+  - type: Sprite
+    state: courier-medical
+
+  - type: Icon
+    state: courier-medical
+
+  - type: Clothing
+    HeldPrefix: medical
+    ClothingPrefix: courier-medical
+
+
+- type: entity
+  parent: BackpackClothing
+  id: MessengerBagVirology
+  name: Virology Messenger Bag
+  components:
+  - type: Sprite
+    state: courier-virology
+
+  - type: Icon
+    state: courier-virology
+
+  - type: Clothing
+    HeldPrefix: medical
+    ClothingPrefix: courier-virology
+
+
+- type: entity
+  parent: BackpackClothing
+  id: MessengerBagEngineering
+  name: Engineering Messenger Bag
+  components:
+  - type: Sprite
+    state: courier-engineering
+
+  - type: Icon
+    state: courier-engineering
+
+  - type: Clothing
+    HeldPrefix: engineering
+    ClothingPrefix: courier-engineering
+
+
+- type: entity
+  parent: BackpackClothing
+  id: MessengerBagScience
+  name: Science Messenger Bag
+  components:
+  - type: Sprite
+    state: courier-science
+
+  - type: Icon
+    state: courier-science
+
+  - type: Clothing
+    ClothingPrefix: courier-science
+
+
+- type: entity
+  parent: BackpackClothing
+  id: MessengerBagCaptain
+  name: Captain's Messenger Bag
+  components:
+  - type: Sprite
+    state: courier-captain
+
+  - type: Icon
+    state: courier-captain
+
+  - type: Clothing
+    HeldPrefix: captain
+    ClothingPrefix: courier-captain
+
+
+- type: entity
+  parent: BackpackClothing
+  id: MessengerBagHydroponics
+  name: Hydroponics Messenger Bag
+  components:
+  - type: Sprite
+    state: courier-hydroponics
+
+  - type: Icon
+    state: courier-hydroponics
+
+  - type: Clothing
+    ClothingPrefix: courier-hydroponics
+
+
+- type: entity
+  parent: BackpackClothing
+  id: MessengerBagSecurity
+  name: Security Messenger Bag
+  components:
+  - type: Sprite
+    state: courier-security
+
+  - type: Icon
+    state: courier-security
+
+  - type: Clothing
+    HeldPrefix: security
+    ClothingPrefix: courier-security

Resources/Textures/Clothing/backpack.rsi/meta.json

@@ -1 +0,0 @@
-{"version": 1, "size": {"x": 32, "y": 32}, "license": "CC-BY-SA-3.0", "copyright": "Taken from https://github.com/discordia-space/CEV-Eris at commit 9a3a3a180344460263e8df7ea2565128e07b86b5", "states": [{"name": "backpack", "directions": 1, "delays": [[1.0]]}, {"name": "equipped-BACKPACK", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "inhand-left", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "inhand-right", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}]}

Resources/Textures/Clothing/backpack_clown.rsi/meta.json

@@ -1 +0,0 @@
-{"version": 1, "size": {"x": 32, "y": 32}, "license": "CC-BY-SA-3.0", "copyright": "Taken from https://github.com/vgstation-coders/vgstation13 at commit 125c975f1b3bf9826b37029e9ab5a5f89e975a7e", "states": [{"name": "equipped-BACKPACK", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "icon", "directions": 1, "delays": [[1.0]]}, {"name": "inhand-left", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "inhand-right", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}]}

Resources/Textures/Clothing/backpack_sec.rsi/meta.json

@@ -1 +0,0 @@
-{"version": 1, "size": {"x": 32, "y": 32}, "license": "CC-BY-SA-3.0", "copyright": "Taken from https://github.com/vgstation-coders/vgstation13 at commit 125c975f1b3bf9826b37029e9ab5a5f89e975a7e", "states": [{"name": "equipped-BACKPACK", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "icon", "directions": 1, "delays": [[1.0]]}, {"name": "inhand-left", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}, {"name": "inhand-right", "directions": 4, "delays": [[1.0], [1.0], [1.0], [1.0]]}]}

Resources/Textures/Clothing/backpacks.rsi/meta.json

@@ -0,0 +1,399 @@
+{
+    "version": 1,
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "states": [
+        {
+            "name": "engineering",
+            "directions": 1
+        },
+        {
+            "name": "engineering-inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "satchel-hydroponics-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-science",
+            "directions": 1
+        },
+        {
+            "name": "satchel-engineering-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "courier-black",
+            "directions": 1
+        },
+        {
+            "name": "courier-science-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "engineering",
+            "directions": 1
+        },
+        {
+            "name": "engineering-inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "satchel-hydroponics-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-science",
+            "directions": 1
+        },
+        {
+            "name": "satchel-engineering-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "courier-black",
+            "directions": 1
+        },
+        {
+            "name": "courier-science-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "engineering",
+            "directions": 1
+        },
+        {
+            "name": "engineering-inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "satchel-hydroponics-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-science",
+            "directions": 1
+        },
+        {
+            "name": "satchel-engineering-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "courier-black",
+            "directions": 1
+        },
+        {
+            "name": "courier-science-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-security-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "medical-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-chemistry-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "holding-equipped-BACKPACK",
+            "directions": 4,
+            "delays": [
+                [
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1
+                ],
+                [
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1
+                ],
+                [
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1
+                ],
+                [
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1,
+                    0.1
+                ]
+            ]
+        },
+        {
+            "name": "satchel-genetics-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "security-inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "courier-security-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "clown-inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "courier-virology",
+            "directions": 1
+        },
+        {
+            "name": "security-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "medical",
+            "directions": 1
+        },
+        {
+            "name": "medical-inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "courier-captain-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-chemistry",
+            "directions": 1
+        },
+        {
+            "name": "captain-inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "courier-engineering",
+            "directions": 1
+        },
+        {
+            "name": "security",
+            "directions": 1
+        },
+        {
+            "name": "holding-inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "satchel-captain-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "courier-medical-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-security",
+            "directions": 1
+        },
+        {
+            "name": "courier-hydroponics",
+            "directions": 1
+        },
+        {
+            "name": "holding-broken",
+            "directions": 1
+        },
+        {
+            "name": "backpack",
+            "directions": 1
+        },
+        {
+            "name": "satchel-captain",
+            "directions": 1
+        },
+        {
+            "name": "backpack-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "holding",
+            "directions": 1,
+            "delays": [[
+                0.1,
+                0.1,
+                0.1,
+                0.1,
+                0.1,
+                0.1
+            ]]
+        },
+        {
+            "name": "holding-unlit",
+            "directions": 1,
+            "delays": [[
+                0.1,
+                0.1,
+                0.1,
+                0.1,
+                0.1,
+                0.1
+            ]]
+        },
+        {
+            "name": "courier-virology-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "courier-hydroponics-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "security-inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "medical-inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "courier-security",
+            "directions": 1
+        },
+        {
+            "name": "satchel",
+            "directions": 1
+        },
+        {
+            "name": "engineering-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "clown",
+            "directions": 1
+        },
+        {
+            "name": "satchel-virology",
+            "directions": 1
+        },
+        {
+            "name": "courier-medical",
+            "directions": 1
+        },
+        {
+            "name": "satchel-hydroponics",
+            "directions": 1
+        },
+        {
+            "name": "captain",
+            "directions": 1
+        },
+        {
+            "name": "courier-chemistry",
+            "directions": 1
+        },
+        {
+            "name": "captain-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-medical-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "backpack-inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "satchel-science-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "holding-broken-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-engineering",
+            "directions": 1
+        },
+        {
+            "name": "courier-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "backpack-inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "captain-inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "courier-chemistry-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "engineering-inhand-right",
+            "directions": 4
+        },
+        {
+            "name": "satchel-medical",
+            "directions": 1
+        },
+        {
+            "name": "satchel-virology-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "courier-captain",
+            "directions": 1
+        },
+        {
+            "name": "courier",
+            "directions": 1
+        },
+        {
+            "name": "courier-science",
+            "directions": 1
+        },
+        {
+            "name": "courier-engineering-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "satchel-genetics",
+            "directions": 1
+        },
+        {
+            "name": "clown-inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "clown-equipped-BACKPACK",
+            "directions": 4
+        },
+        {
+            "name": "holding-inhand-left",
+            "directions": 4
+        }
+    ]
+}