+--------+--------+--------+--------+
| API version | Type | Rsrvd |
+--------+--------+--------+--------+
| Type-depended data |
| ... |
+--------+--------+--------+--------+
Type-depended data
For script plugins:
+--------+--------+--------+--------+
| Pointer to initialize method |
+--------+--------+--------+--------+
| Pointer to ScriptedOrbit fabric |
+--------+--------+--------+--------+
| Pointer to ScriptedRotation fabric|
+--------+--------+--------+--------+