added first couple objects

objects/Cone.md

@@ -0,0 +1,35 @@
+# Cone
+
+### Type
+pre-defined
+
+### 3D
+The Cone is 1m high with a 0.5m base radius (from Cone.glb mesh).
+Its Origin is at the Geometric Center.
+Cone is pointing upwards.
+Spawnpoint should be {0,0.5,0} so the base rests on the floor.
+
+### Custom Args:
+| Key | Type | Implemented | Description |
+|---|---|---|---|
+| color | hexColor | ✔️ | Color of the cone material |
+| grabable | `"true"` / `"false"` | ⚠️ (Unity missing) | Whether the item can be grabbed in-experience (common to all types) |
+
+### Special Notes:
+_none_
+
+### Example:
+
+```json
+{
+  "position": { "x": 4.0, "y": 0.5, "z": 0.0 },
+  "rotation": { "x": 0.0, "y": 0.0, "z": 0.0 },
+  "scale":    { "x": 1.0, "y": 1.0, "z": 1.0 },
+  "type": "pre-defined",
+  "resourcename": "Cone",
+  "item-custom-args": [
+    { "argument": "color", "value": "#ff9900" }
+  ],
+  "item-custom-args-adv": null
+}
+```