diff --git a/.godot/editor/editor_layout.cfg b/.godot/editor/editor_layout.cfg
index 7d935fc..bfb0868 100644
--- a/.godot/editor/editor_layout.cfg
+++ b/.godot/editor/editor_layout.cfg
@@ -10,13 +10,28 @@ dock_hsplit_1=0
 dock_hsplit_2=682
 dock_hsplit_3=-140
 dock_hsplit_4=0
+dock_1_selected_tab_idx=0
+dock_2_selected_tab_idx=0
+dock_3_selected_tab_idx=0
+dock_4_selected_tab_idx=0
+dock_5_selected_tab_idx=0
+dock_6_selected_tab_idx=0
+dock_7_selected_tab_idx=0
+dock_8_selected_tab_idx=0
+dock_floating={}
+dock_filesystem_selected_paths=PackedStringArray("res://")
+dock_filesystem_uncollapsed_paths=PackedStringArray("res://")
 dock_3="Scene,Import"
 dock_4="FileSystem"
-dock_5="Inspector,Node"
+dock_5="Inspector,Node,History"
 
 [EditorNode]
 
-open_scenes=["res://platform_character.tscn", "res://main.tscn"]
+open_scenes=PackedStringArray("res://platform_character.tscn", "res://main.tscn")
+current_scene="res://main.tscn"
+center_split_offset=0
+selected_default_debugger_tab_idx=0
+selected_main_editor_idx=0
 
 [ScriptEditor]
 
@@ -24,3 +39,10 @@ open_scripts=["res://platform_character.gd"]
 open_help=[]
 script_split_offset=140
 list_split_offset=0
+selected_script="res://platform_character.gd"
+
+[ShaderEditor]
+
+open_shaders=[]
+split_offset=0
+selected_shader=""
diff --git a/.godot/editor/filesystem_update4 b/.godot/editor/filesystem_update4
index f362d4e..4cfafeb 100644
--- a/.godot/editor/filesystem_update4
+++ b/.godot/editor/filesystem_update4
@@ -1,3 +1,2 @@
 res://platform_character.tscn
 res://main.tscn
-res://platform_character.gd
diff --git a/.godot/editor/main.tscn-editstate-3070c538c03ee49b7677ff960a3f5195.cfg b/.godot/editor/main.tscn-editstate-3070c538c03ee49b7677ff960a3f5195.cfg
index 3d54da3..d524bef 100644
--- a/.godot/editor/main.tscn-editstate-3070c538c03ee49b7677ff960a3f5195.cfg
+++ b/.godot/editor/main.tscn-editstate-3070c538c03ee49b7677ff960a3f5195.cfg
@@ -35,7 +35,7 @@ Anim={
 "zoom": 0.709377
 }
 3D={
-"fov": 70.0,
+"fov": 70.01,
 "gizmos_status": {
 "AudioListener3D": 0,
 "AudioStreamPlayer3D": 0,
@@ -96,7 +96,7 @@ Anim={
 "auto_orthogonal": false,
 "auto_orthogonal_enabled": true,
 "cinematic_preview": false,
-"display_mode": 19,
+"display_mode": 20,
 "distance": 4.0,
 "doppler": false,
 "frame_time": false,
@@ -104,9 +104,10 @@ Anim={
 "half_res": false,
 "information": false,
 "listener": true,
+"lock_rotation": false,
+"orthogonal": false,
 "position": Vector3(0, 0, 0),
 "use_environment": false,
-"use_orthogonal": false,
 "view_type": 0,
 "x_rotation": 0.5,
 "y_rotation": -0.5
@@ -114,7 +115,7 @@ Anim={
 "auto_orthogonal": false,
 "auto_orthogonal_enabled": true,
 "cinematic_preview": false,
-"display_mode": 19,
+"display_mode": 20,
 "distance": 4.0,
 "doppler": false,
 "frame_time": false,
@@ -122,9 +123,10 @@ Anim={
 "half_res": false,
 "information": false,
 "listener": false,
+"lock_rotation": false,
+"orthogonal": false,
 "position": Vector3(0, 0, 0),
 "use_environment": false,
-"use_orthogonal": false,
 "view_type": 0,
 "x_rotation": 0.5,
 "y_rotation": -0.5
@@ -132,7 +134,7 @@ Anim={
 "auto_orthogonal": false,
 "auto_orthogonal_enabled": true,
 "cinematic_preview": false,
-"display_mode": 19,
+"display_mode": 20,
 "distance": 4.0,
 "doppler": false,
 "frame_time": false,
@@ -140,9 +142,10 @@ Anim={
 "half_res": false,
 "information": false,
 "listener": false,
+"lock_rotation": false,
+"orthogonal": false,
 "position": Vector3(0, 0, 0),
 "use_environment": false,
-"use_orthogonal": false,
 "view_type": 0,
 "x_rotation": 0.5,
 "y_rotation": -0.5
@@ -150,7 +153,7 @@ Anim={
 "auto_orthogonal": false,
 "auto_orthogonal_enabled": true,
 "cinematic_preview": false,
-"display_mode": 19,
+"display_mode": 20,
 "distance": 4.0,
 "doppler": false,
 "frame_time": false,
@@ -158,13 +161,15 @@ Anim={
 "half_res": false,
 "information": false,
 "listener": false,
+"lock_rotation": false,
+"orthogonal": false,
 "position": Vector3(0, 0, 0),
 "use_environment": false,
-"use_orthogonal": false,
 "view_type": 0,
 "x_rotation": 0.5,
 "y_rotation": -0.5
 }],
-"zfar": 4000.0,
+"zfar": 4000.01,
 "znear": 0.05
 }
+selected_nodes=Array[NodePath]([])
diff --git a/.godot/editor/platform_character.tscn-editstate-20f0e217fd33d1eb63fbed82a45b9635.cfg b/.godot/editor/platform_character.tscn-editstate-20f0e217fd33d1eb63fbed82a45b9635.cfg
index fb34358..b9733b7 100644
--- a/.godot/editor/platform_character.tscn-editstate-20f0e217fd33d1eb63fbed82a45b9635.cfg
+++ b/.godot/editor/platform_character.tscn-editstate-20f0e217fd33d1eb63fbed82a45b9635.cfg
@@ -35,7 +35,7 @@ Anim={
 "zoom": 0.733294
 }
 3D={
-"fov": 70.0,
+"fov": 70.01,
 "gizmos_status": {
 "AudioListener3D": 0,
 "AudioStreamPlayer3D": 0,
@@ -96,7 +96,7 @@ Anim={
 "auto_orthogonal": false,
 "auto_orthogonal_enabled": true,
 "cinematic_preview": false,
-"display_mode": 19,
+"display_mode": 20,
 "distance": 4.0,
 "doppler": false,
 "frame_time": false,
@@ -104,9 +104,10 @@ Anim={
 "half_res": false,
 "information": false,
 "listener": true,
+"lock_rotation": false,
+"orthogonal": false,
 "position": Vector3(0, 0, 0),
 "use_environment": false,
-"use_orthogonal": false,
 "view_type": 0,
 "x_rotation": 0.5,
 "y_rotation": -0.5
@@ -114,7 +115,7 @@ Anim={
 "auto_orthogonal": false,
 "auto_orthogonal_enabled": true,
 "cinematic_preview": false,
-"display_mode": 19,
+"display_mode": 20,
 "distance": 4.0,
 "doppler": false,
 "frame_time": false,
@@ -122,9 +123,10 @@ Anim={
 "half_res": false,
 "information": false,
 "listener": false,
+"lock_rotation": false,
+"orthogonal": false,
 "position": Vector3(0, 0, 0),
 "use_environment": false,
-"use_orthogonal": false,
 "view_type": 0,
 "x_rotation": 0.5,
 "y_rotation": -0.5
@@ -132,7 +134,7 @@ Anim={
 "auto_orthogonal": false,
 "auto_orthogonal_enabled": true,
 "cinematic_preview": false,
-"display_mode": 19,
+"display_mode": 20,
 "distance": 4.0,
 "doppler": false,
 "frame_time": false,
@@ -140,9 +142,10 @@ Anim={
 "half_res": false,
 "information": false,
 "listener": false,
+"lock_rotation": false,
+"orthogonal": false,
 "position": Vector3(0, 0, 0),
 "use_environment": false,
-"use_orthogonal": false,
 "view_type": 0,
 "x_rotation": 0.5,
 "y_rotation": -0.5
@@ -150,7 +153,7 @@ Anim={
 "auto_orthogonal": false,
 "auto_orthogonal_enabled": true,
 "cinematic_preview": false,
-"display_mode": 19,
+"display_mode": 20,
 "distance": 4.0,
 "doppler": false,
 "frame_time": false,
@@ -158,13 +161,15 @@ Anim={
 "half_res": false,
 "information": false,
 "listener": false,
+"lock_rotation": false,
+"orthogonal": false,
 "position": Vector3(0, 0, 0),
 "use_environment": false,
-"use_orthogonal": false,
 "view_type": 0,
 "x_rotation": 0.5,
 "y_rotation": -0.5
 }],
-"zfar": 4000.0,
+"zfar": 4000.01,
 "znear": 0.05
 }
+selected_nodes=Array[NodePath]([])
diff --git a/.godot/editor/project_metadata.cfg b/.godot/editor/project_metadata.cfg
index baf4c72..69a9900 100644
--- a/.godot/editor/project_metadata.cfg
+++ b/.godot/editor/project_metadata.cfg
@@ -1,6 +1,6 @@
 [editor_metadata]
 
-executable_path="/private/var/folders/19/4rvls29j0hq1w0z5wfvn5_dc0000gp/T/AppTranslocation/74C55242-C6BD-47E3-A084-D42993299F4C/d/Godot.app/Contents/MacOS/Godot"
+executable_path="/Applications/Godot4.app/Contents/MacOS/Godot"
 tile_source_sort=0
 
 [debug_options]
@@ -25,3 +25,8 @@ editor_settings=Rect2(6300, 900, 1800, 1400)
 [project_settings]
 
 advanced_mode=true
+
+[linked_properties]
+
+CharacterBody2D:scale=true
+Node2D:scale=true
diff --git a/.godot/editor/script_editor_cache.cfg b/.godot/editor/script_editor_cache.cfg
index e54ed4a..4d2ad30 100644
--- a/.godot/editor/script_editor_cache.cfg
+++ b/.godot/editor/script_editor_cache.cfg
@@ -4,7 +4,7 @@ state={
 "bookmarks": PackedInt32Array(),
 "breakpoints": PackedInt32Array(),
 "column": 35,
-"folded_lines": [],
+"folded_lines": Array[int]([]),
 "h_scroll_position": 0,
 "row": 15,
 "scroll_position": 0.0,
diff --git a/platform_character.tscn b/platform_character.tscn
index f9bf058..1b455ca 100644
--- a/platform_character.tscn
+++ b/platform_character.tscn
@@ -14,7 +14,6 @@ rotation = 1.5708
 texture = ExtResource("2_b0bm5")
 
 [node name="Camera2D" type="Camera2D" parent="."]
-current = true
 zoom = Vector2(1.5, 1.5)
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="."]
diff --git a/project.godot b/project.godot
index 6b47a1c..9158b65 100644
--- a/project.godot
+++ b/project.godot
@@ -12,7 +12,7 @@ config_version=5
 
 config/name="2d_platform_basic"
 run/main_scene="res://main.tscn"
-config/features=PackedStringArray("4.0")
+config/features=PackedStringArray("4.1")
 config/icon="res://icon.png"
 
 [display]
@@ -23,21 +23,21 @@ window/dpi/allow_hidpi=false
 
 move_right={
 "deadzone": 0.5,
-"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":16777233,"unicode":0,"echo":false,"script":null)
-, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":68,"unicode":0,"echo":false,"script":null)
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":16777233,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":68,"key_label":0,"unicode":0,"echo":false,"script":null)
 ]
 }
 move_left={
 "deadzone": 0.5,
-"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":65,"unicode":0,"echo":false,"script":null)
-, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":16777231,"unicode":0,"echo":false,"script":null)
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":65,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":16777231,"key_label":0,"unicode":0,"echo":false,"script":null)
 ]
 }
 jump={
 "deadzone": 0.5,
-"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":16777232,"unicode":0,"echo":false,"script":null)
-, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"unicode":0,"echo":false,"script":null)
-, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":87,"unicode":0,"echo":false,"script":null)
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":16777232,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":87,"key_label":0,"unicode":0,"echo":false,"script":null)
 ]
 }