Lavaland chasms (#19154)

Resources/Audio/Effects/attributions.yml

@@ -46,4 +46,9 @@
 - files: ["fence_rattle1.ogg", "fence_rattle2.ogg", "fence_rattle3.ogg"]
   license: "CC0-1.0"
   copyright: "Taken from MWsfx via freesound.org and cropped + mixed from stereo to mono."
-  source: "https://freesound.org/people/MWsfx/sounds/575388/"
+  source: "https://freesound.org/people/MWsfx/sounds/575388/"
+
+- files: ["falling.ogg"]
+  license: "CC0-1.0"
+  copyright: "Taken from MATRIXXX_ via freesound.org and mixed from stereo to mono."
+  source: "https://freesound.org/people/MATRIXXX_/sounds/415990/"

Resources/Prototypes/Entities/Tiles/chasm.yml

@@ -0,0 +1,47 @@
+- type: entity
+  id: FloorChasmEntity
+  name: chasm
+  description: You can't even see the bottom.
+  placement:
+    mode: SnapgridCenter
+    snap:
+    - Wall
+  components:
+  - type: Chasm
+  - type: StepTrigger
+    requiredTriggeredSpeed: 0
+    intersectRatio: 0.4
+    blacklist:
+      tags:
+      - Catwalk
+  - type: Transform
+    anchored: true
+  - type: Clickable
+  - type: Sprite
+    sprite: Tiles/Planet/chasm.rsi
+    drawdepth: BelowFloor
+    layers:
+    - state: chasm
+  - type: Icon
+    sprite: Tiles/Planet/chasm.rsi
+    state: full
+  - type: IconSmooth
+    key: chasm
+    base: chasm
+  - type: Physics
+    bodyType: Static
+  - type: Fixtures
+    fixtures:
+      fix1:
+        shape:
+          !type:PhysShapeAabb
+          bounds: "-0.5,-0.5,0.5,0.5"
+        layer:
+        - WallLayer
+        mask:
+        - ItemMask
+        density: 1000
+        hard: false
+  - type: Tag
+    tags:
+    - HideContextMenu

Resources/Prototypes/Procedural/biome_templates.yml

@@ -310,6 +310,20 @@
         cellularReturnType: Distance2
       entities:
         - WallRockBasalt
+    # chasm time
+    - !type:BiomeEntityLayer
+      allowedTiles:
+      - FloorBasalt
+      threshold: 0.6
+      noise:
+        seed: 3
+        frequency: 0.02
+        fractalType: FBm
+        octaves: 5
+        lacunarity: 2
+        gain: 0.4
+      entities:
+      - FloorChasmEntity
     - !type:BiomeDummyLayer
       id: Loot
     # Fill basalt

Resources/Textures/Tiles/Planet/chasm.rsi/meta.json

@@ -0,0 +1,49 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from https://github.com/tgstation/tgstation/tree/f116442e34fe3e941a1df474bb57bb410dd177a3/icons/turf and modified",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "full"
+    },
+    {
+      "name": "chasm0",
+      "directions": 4
+    },
+    {
+      "name": "chasm1",
+      "directions": 4
+    },
+    {
+      "name": "chasm2",
+      "directions": 4
+    },
+    {
+      "name": "chasm3",
+      "directions": 4
+    },
+    {
+      "name": "chasm4",
+      "directions": 4
+    },
+    {
+      "name": "chasm5",
+      "directions": 4
+    },
+    {
+      "name": "chasm6",
+      "directions": 4
+    },
+    {
+      "name": "chasm7",
+      "directions": 4
+    },
+    {
+      "name": "chasm"
+    }
+  ]
+}