added first couple objects

objects/Floor.md

@@ -0,0 +1,36 @@
+# Floor
+
+### Type
+pre-defined
+
+### 3D
+The Floor is a flat plane. Default dimensions are 10m × 10m.
+Its Origin is at the Center (surface level).
+Spawnpoint should be {0,0,0}.
+
+### Custom Args:
+| Key | Type | Implemented | Description |
+|---|---|---|---|
+| color | hexColor | ✔️ | Color of the floor material |
+| opacity | float (0–1) | ⚠️ (not in Unity) | Transparency of the floor material |
+| grabable | `"true"` / `"false"` | ⚠️ | Whether the item can be grabbed in-experience (common to all types) |
+
+### Special Notes:
+The Floor uses `Plane` as its `resourcename`. The Creator type is `Floor`.
+Has a collider and is a "Teleportation Area".
+
+### Example:
+
+```json
+{
+  "position": { "x": 0.0, "y": 0.0, "z": 0.0 },
+  "rotation": { "x": 0.0, "y": 0.0, "z": 0.0 },
+  "scale":    { "x": 10, "y": 1, "z": 5.0 },
+  "type": "pre-defined",
+  "resourcename": "Plane",
+  "item-custom-args": [
+    { "argument": "color", "value": "#cccccc" }
+  ],
+  "item-custom-args-adv": null
+}
+```