app: Move render_pass into scene

src/core/scene.rs

@@ -1,65 +0,0 @@
-use vulkano::command_buffer::{AutoCommandBufferBuilder, PrimaryAutoCommandBuffer};
-
-use super::{input::InputManager, render::render_context::RenderContext, timer::Timer};
-
-pub trait Scene {
-    fn loaded(&self) -> bool;
-    fn load(&mut self, render_context: &RenderContext);
-    fn update(
-        &mut self,
-        render_context: &RenderContext,
-        input_manager: &InputManager,
-        timer: &Timer,
-    );
-    fn render(
-        &self,
-        render_context: &RenderContext,
-        builder: &mut AutoCommandBufferBuilder<PrimaryAutoCommandBuffer>,
-    );
-    fn unload(&mut self);
-}
-
-pub struct SceneManager {
-    current_scene: Option<Box<dyn Scene>>,
-}
-
-impl SceneManager {
-    pub fn new() -> Self {
-        Self {
-            current_scene: None,
-        }
-    }
-
-    pub fn load_scene_if_not_loaded(&mut self, render_context: &RenderContext) {
-        if let Some(current_scene) = self.current_scene.as_mut() {
-            if !current_scene.loaded() {
-                current_scene.load(render_context);
-            }
-        }
-    }
-
-    pub fn load_scene(&mut self, scene: Box<dyn Scene>) {
-        if let Some(current_scene) = self.current_scene.as_mut() {
-            current_scene.unload();
-        }
-        self.current_scene = Some(scene);
-    }
-
-    pub fn current_scene(&self) -> Option<&Box<dyn Scene>> {
-        if let Some(current_scene) = self.current_scene.as_ref() {
-            if current_scene.loaded() {
-                return Some(current_scene);
-            }
-        }
-        None
-    }
-
-    pub fn current_scene_mut(&mut self) -> Option<&mut Box<dyn Scene>> {
-        if let Some(current_scene) = self.current_scene.as_mut() {
-            if current_scene.loaded() {
-                return Some(current_scene);
-            }
-        }
-        None
-    }
-}