Create an example to dump out all the schedule data.

Author: andriyDev

Cargo.toml

@@ -4559,6 +4559,24 @@ path = "examples/dev_tools/fps_overlay.rs"
 doc-scrape-examples = true
 required-features = ["bevy_dev_tools"]
 
+[package.metadata.example.fps_overlay]
+name = "FPS overlay"
+description = "Demonstrates FPS overlay"
+category = "Dev tools"
+wasm = true
+
+[[example]]
+name = "schedule_data"
+path = "examples/dev_tools/schedule_data.rs"
+doc-scrape-examples = true
+required-features = ["bevy_dev_tools", "debug"]
+
+[package.metadata.example.schedule_data]
+name = "Extract Schedule Data"
+description = "Extracts the schedule data from a default app and writes it to a file"
+category = "Dev tools"
+wasm = true
+
 [[example]]
 name = "2d_top_down_camera"
 path = "examples/camera/2d_top_down_camera.rs"
@@ -4656,12 +4674,6 @@ description = "Shows how to render 2D objects on top of Bevy UI"
 category = "Camera"
 wasm = true
 
-[package.metadata.example.fps_overlay]
-name = "FPS overlay"
-description = "Demonstrates FPS overlay"
-category = "Dev tools"
-wasm = true
-
 [[example]]
 name = "visibility_range"
 path = "examples/3d/visibility_range.rs"

examples/dev_tools/.gitignore

@@ -0,0 +1 @@
+app_data.ron

examples/dev_tools/schedule_data.rs

@@ -0,0 +1,13 @@
+//! This example demonstrates how to automatically serialize schedule data.
+
+use bevy::{dev_tools::schedule_data::plugin::*, prelude::*};
+
+fn main() {
+    App::new()
+        .add_plugins((DefaultPlugins, SerializeSchedulesPlugin::default()))
+        // This resource is only necessary to put the output in a nice spot for the example code.
+        .insert_resource(SerializeSchedulesFilePath(
+            "examples/dev_tools/app_data.ron".into(),
+        ))
+        .run();
+}