create VmcExtSettingColor

src/lib.rs

@@ -1029,3 +1029,44 @@ impl MessageBehavior for VmcExtOpt {
         }
     }
 }
+
+struct VmcExtSettingColor {
+    color: Color,
+}
+
+impl MessageBehavior for VmcExtSettingColor {
+    fn to_osc_message(&self) -> OscMessage {
+        return OscMessage {
+            addr: String::from("/VMC/Ext/Setting/Color"),
+            args: vec![
+                OscType::from(self.color.r),
+                OscType::from(self.color.g),
+                OscType::from(self.color.b),
+                OscType::from(self.color.a),
+            ],
+        };
+    }
+    fn from_osc_message(msg: OscMessage) -> Result<Self, String> {
+        if msg.args.len() != 4 {
+            return Err(String::from("argj count invalid"));
+        }
+        let mut color = Color::from_rgba(0.0, 0.0, 0.0, 0.0);
+        match msg.args[0] {
+            OscType::Float(f) => color.r = f,
+            _ => return Err(String::from("arg type invalid")),
+        }
+        match msg.args[1] {
+            OscType::Float(f) => color.g = f,
+            _ => return Err(String::from("arg type invalid")),
+        }
+        match msg.args[2] {
+            OscType::Float(f) => color.b = f,
+            _ => return Err(String::from("arg type invalid")),
+        }
+        match msg.args[3] {
+            OscType::Float(f) => color.a = f,
+            _ => return Err(String::from("arg type invalid")),
+        }
+        return Ok(VmcExtSettingColor { color });
+    }
+}