add VmcExtSetPeriod message

src/lib.rs

@@ -1208,3 +1208,61 @@ impl MessageBehavior for VmcThru {
         return Ok(VmcThru { addr: msg.addr, arg1 , arg2  })
     }
 }
+
+struct VmcExtSetPeriod {
+    status: i32,
+    root: i32,
+    bone: i32,
+    blendshape: i32,
+    camera: i32,
+    devices: i32
+}
+
+impl MessageBehavior for VmcExtSetPeriod {
+    fn to_osc_message(&self) -> OscMessage {
+        return OscMessage { addr: String::from("/VMC/Ext/Set/Period"), args: vec![
+            OscType::from(self.status),
+            OscType::from(self.root),
+            OscType::from(self.bone),
+            OscType::from(self.blendshape),
+            OscType::from(self.camera),
+            OscType::from(self.devices),
+        ] }
+    }
+    fn from_osc_message(msg: OscMessage) -> Result<Self, String> {
+        if msg.args.len() != 6 {
+            return Err(String::from("arg count invalid"));
+        }
+        let status: i32;
+        let root: i32;
+        let bone: i32;
+        let blendshape: i32;
+        let camera: i32;
+        let devices: i32;
+        match msg.args[0] {
+            OscType::Int(i) => status = i,
+            _ => return Err(String::from("arg type invalid"))
+        }
+        match msg.args[1] {
+            OscType::Int(i) => root = i,
+            _ => return Err(String::from("arg type invalid"))
+        }
+        match msg.args[2] {
+            OscType::Int(i) => bone = i,
+            _ => return Err(String::from("arg type invalid"))
+        }
+        match msg.args[3] {
+            OscType::Int(i) => blendshape = i,
+            _ => return Err(String::from("arg type invalid"))
+        }
+        match msg.args[4] {
+            OscType::Int(i) => camera = i,
+            _ => return Err(String::from("arg type invalid"))
+        }
+        match msg.args[5] {
+            OscType::Int(i) => devices = i,
+            _ => return Err(String::from("arg type invalid"))
+        }
+        return Ok(VmcExtSetPeriod { status, root, bone, blendshape, camera, devices})
+    }
+}