Merge pull request #82 from AryanpurTech/More-Signals

Added 2 more Signals

Cargo.toml

@@ -24,7 +24,7 @@ android_game_activity = ["winit/android-game-activity"]
 [dependencies]
 image = { version = "0.25.2" }
 pollster = "0.3"
-winit = { version = "0.30", features = ["rwh_06"] }
+winit = { version = "0.30.5", features = ["rwh_06"] }
 wgpu = { version = "22.1.0" }
 bytemuck = { version = "1.16", features = ["derive"] }
 eyre = "0.6"

src/header.rs

@@ -561,7 +561,18 @@ pub struct Instance {
 
 /// Allows all events to be fetched directly, making it easier to add custom additions to the engine.
 pub trait Signal: Any {
-    /// This is ran before any of the render events, it's generally used to capture raw input.
+    /// This is ran as soon as the engine is properly initialized and all components are ready
+    #[allow(clippy::too_many_arguments)]
+    fn init(
+        &mut self,
+        _renderer: &mut crate::Renderer,
+        _window: &crate::Window,
+        _objects: &mut ObjectStorage,
+        _camera: &mut crate::CameraContainer,
+    ) {
+    }
+
+    /// This is ran at the device events when available
     #[allow(clippy::too_many_arguments)]
     fn device_events(
         &mut self,
@@ -574,6 +585,19 @@ pub trait Signal: Any {
     ) {
     }
 
+    /// This is ran at the window events when available
+    #[allow(clippy::too_many_arguments)]
+    fn window_events(
+        &mut self,
+        _renderer: &mut crate::Renderer,
+        _window: &crate::Window,
+        _objects: &mut ObjectStorage,
+        _events: &crate::WindowEvent,
+        _input: &crate::InputHelper,
+        _camera: &mut crate::CameraContainer,
+    ) {
+    }
+
     /// ran before the frame is rendered
     #[allow(clippy::too_many_arguments)]
     fn frame(

src/window.rs

@@ -152,6 +152,8 @@ impl ApplicationHandler for Engine {
             ref mut window,
             ref mut renderer,
             ref mut objects,
+            ref mut signals,
+            ref mut camera,
             ..
         } = self;
 
@@ -216,6 +218,10 @@ impl ApplicationHandler for Engine {
                 window.set_cursor(self.window.default_attributes.cursor.clone());
                 window.set_fullscreen(self.window.default_attributes.fullscreen.clone());
             }
+
+            signals.events.iter_mut().for_each(|i| {
+                i.1.init(renderer, &self.window, objects, camera);
+            });
         }
     }
 
@@ -258,6 +264,10 @@ impl ApplicationHandler for Engine {
             ..
         } = self;
 
+        signals.events.iter_mut().for_each(|i| {
+            i.1.window_events(renderer, window, objects, &event, input_events, camera);
+        });
+
         let mut _device_event: winit::event::DeviceEvent =
             DeviceEvent::MouseMotion { delta: (0.0, 0.0) };