From 5791f14db835aa2d4ee202deb83535a43774f0f8 Mon Sep 17 00:00:00 2001
From: Jason Hilder <jhilder95@gmail.com>
Date: Mon, 21 Sep 2026 07:29:24 +0200
Subject: [PATCH] Updated scene manager into a stack

---
 src/scene_manager.odin | 58 +++++++++++++++++++++++++++++-------------
 1 file changed, 41 insertions(+), 17 deletions(-)

diff --git a/src/scene_manager.odin b/src/scene_manager.odin
index 1bac368..3331601 100644
--- a/src/scene_manager.odin
+++ b/src/scene_manager.odin
@@ -1,5 +1,6 @@
 package game
 
+import "core:fmt"
 import rl "vendor:raylib"
 
 // ------------------------------------------------------------------------------
@@ -20,27 +21,29 @@ Scene :: struct {
     winner_is_player: bool,
 }
 
-// ------------------------------------------------------------------------------
-// Unified Scene Dispatchers
-// ------------------------------------------------------------------------------
-scene_render :: proc(scene: ^Scene) {
-    if level, ok := scene.level.?; ok {
-        render_level(level)
-        render_hud(level)
-    }
+push_scene :: proc(game: ^Game, scene: Scene) {
+    append(&game.scene_stack, scene)
+}
 
-    #partial switch scene.type {
-    case .Pause_Menu:
-        render_pause_menu(scene^)
-    case .Settings_Menu:
-        render_settings_menu(scene^)
-    case .Game_Over:
-        render_game_over(scene^)
-    case .Main_Menu:
-        render_main_menu(scene^)
+pop_scene :: proc(game: ^Game) {
+    if len(game.scene_stack) > 1 {
+        pop(&game.scene_stack)
     }
 }
 
+set_root_scene :: proc(game: ^Game, root_scene: Scene) {
+    clear(&game.scene_stack)
+    append(&game.scene_stack, root_scene)
+}
+
+get_active_scene :: proc(game: ^Game) -> ^Scene {
+    if len(game.scene_stack) == 0 do return nil
+    return &game.scene_stack[len(game.scene_stack) - 1]
+}
+
+// ------------------------------------------------------------------------------
+// Unified Scene Dispatchers
+// ------------------------------------------------------------------------------
 scene_update :: proc(scene: ^Scene, game: ^Game, input: Input_Event, dt: f32) {
     #partial switch scene.type {
     case .Main_Menu:
@@ -52,6 +55,9 @@ scene_update :: proc(scene: ^Scene, game: ^Game, input: Input_Event, dt: f32) {
     case .Settings_Menu:
         update_settings_menu(scene, input)
 
+    case .Game_Over:
+        update_game_over(scene, input)
+
     case .Gameplay:
         level, level_ok := &scene.level.?
         assert(level_ok, "scene_update: .Gameplay scene is missing a Level component")
@@ -69,6 +75,24 @@ scene_update :: proc(scene: ^Scene, game: ^Game, input: Input_Event, dt: f32) {
     process_events(game)
 }
 
+scene_render :: proc(scene: ^Scene) {
+    if level, ok := scene.level.?; ok {
+        render_level(level)
+        render_hud(level)
+    }
+
+    #partial switch scene.type {
+    case .Pause_Menu:
+        render_pause_menu(scene^)
+    case .Settings_Menu:
+        render_settings_menu(scene^)
+    case .Game_Over:
+        render_game_over(scene^)
+    case .Main_Menu:
+        render_main_menu(scene^)
+    }
+}
+
 // ------------------------------------------------------------------------------
 // UI Definitions
 // ------------------------------------------------------------------------------