refactor to state machine

project.godot

@@ -23,6 +23,7 @@ run/size/viewport_width=1280
 [autoload]
 
 MultiplayerManager="*res://scripts/multiplayer/multiplayer_manager.gd"
+Main="*res://scripts/main.gd"
 
 [display]
 
@@ -66,6 +67,11 @@ mouse_release={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194305,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
 ]
 }
+walk={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194325,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
 
 [rendering]
 

scenes/house.tscn

@@ -87,7 +87,6 @@ mesh = SubResource("BoxMesh_thq07")
 
 [node name="Ceiling" type="StaticBody3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 10, 0)
-visible = false
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="Ceiling"]
 shape = SubResource("BoxShape3D_xn166")
@@ -151,7 +150,7 @@ omni_attenuation = 1.5
 
 [node name="SecondFloorLight" type="OmniLight3D" parent="Lights"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 9, 0)
-visible = false
+light_energy = 6.0
-light_energy = 0.3
 shadow_enabled = true
 omni_range = 40.0
+omni_attenuation = 1.5

scenes/in_game.tscn

@@ -24,24 +24,25 @@ environment = SubResource("Environment_2c67a")
 
 [node name="MultiplayerSpawner" type="MultiplayerSpawner" parent="."]
 _spawnable_scenes = PackedStringArray("res://scenes/runner.tscn")
-spawn_path = NodePath("../RunnersNode")
+spawn_path = NodePath("../Runners")
 
-[node name="GroundStaticBody3D" type="StaticBody3D" parent="."]
+[node name="Ground" type="StaticBody3D" parent="."]
 
-[node name="GroundCollisionShape3D" type="CollisionShape3D" parent="GroundStaticBody3D"]
+[node name="GroundCollider" type="CollisionShape3D" parent="Ground"]
 shape = SubResource("WorldBoundaryShape3D_1l61b")
 
-[node name="GroundMeshInstance3D" type="MeshInstance3D" parent="GroundStaticBody3D"]
+[node name="GroundMesh" type="MeshInstance3D" parent="Ground"]
 mesh = ExtResource("1_7j0qh")
 surface_material_override/0 = ExtResource("2_f8uto")
 
 [node name="House" parent="." instance=ExtResource("4_38bom")]
 
-[node name="RunnersNode" type="Node3D" parent="."]
+[node name="Runners" type="Node3D" parent="."]
+unique_name_in_owner = true
 
-[node name="CanvasLayer" type="CanvasLayer" parent="."]
+[node name="StatsOverlay" type="CanvasLayer" parent="."]
 
-[node name="Control" type="Control" parent="CanvasLayer"]
+[node name="StatsContainer" type="Control" parent="StatsOverlay"]
 layout_mode = 3
 anchors_preset = 15
 anchor_right = 1.0
@@ -49,7 +50,7 @@ anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 
-[node name="RichTextLabel" type="RichTextLabel" parent="CanvasLayer/Control"]
+[node name="StatsLabel" type="RichTextLabel" parent="StatsOverlay/StatsContainer"]
 unique_name_in_owner = true
 layout_mode = 0
 offset_right = 200.0

scenes/main_menu.tscn

@@ -11,7 +11,7 @@ grow_horizontal = 2
 grow_vertical = 2
 script = ExtResource("1_ivhyr")
 
-[node name="MainMenuPanel" type="Panel" parent="."]
+[node name="Panel" type="Panel" parent="."]
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
@@ -19,7 +19,7 @@ anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 
-[node name="ColorRect" type="ColorRect" parent="MainMenuPanel"]
+[node name="Background" type="ColorRect" parent="Panel"]
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
@@ -28,7 +28,7 @@ grow_horizontal = 2
 grow_vertical = 2
 color = Color(0.156863, 0.156863, 0.305882, 1)
 
-[node name="MainMenuCenterContainer" type="CenterContainer" parent="MainMenuPanel"]
+[node name="Center" type="CenterContainer" parent="Panel"]
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
@@ -36,10 +36,10 @@ anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 
-[node name="MainMenuVBoxContainer" type="VBoxContainer" parent="MainMenuPanel/MainMenuCenterContainer"]
+[node name="VerticalMenu" type="VBoxContainer" parent="Panel/Center"]
 layout_mode = 2
 
-[node name="IpAddressRichTextLabel" type="RichTextLabel" parent="MainMenuPanel/MainMenuCenterContainer/MainMenuVBoxContainer"]
+[node name="IpLabel" type="RichTextLabel" parent="Panel/Center/VerticalMenu"]
 custom_minimum_size = Vector2(0, 25)
 layout_mode = 2
 size_flags_vertical = 4
@@ -47,21 +47,21 @@ bbcode_enabled = true
 text = "[center]Server Address[/center]"
 scroll_active = false
 
-[node name="IpAddressTextEdit" type="TextEdit" parent="MainMenuPanel/MainMenuCenterContainer/MainMenuVBoxContainer"]
+[node name="IpTextBox" type="TextEdit" parent="Panel/Center/VerticalMenu"]
 unique_name_in_owner = true
 custom_minimum_size = Vector2(0, 40)
 layout_mode = 2
 size_flags_vertical = 4
 placeholder_text = "localhost (default)"
 
-[node name="JoinButtonSpacer" type="Control" parent="MainMenuPanel/MainMenuCenterContainer/MainMenuVBoxContainer"]
+[node name="JoinButtonSpacer" type="Control" parent="Panel/Center/VerticalMenu"]
 custom_minimum_size = Vector2(0, 15)
 layout_mode = 2
 
-[node name="JoinButton" type="Button" parent="MainMenuPanel/MainMenuCenterContainer/MainMenuVBoxContainer"]
+[node name="JoinButton" type="Button" parent="Panel/Center/VerticalMenu"]
 custom_minimum_size = Vector2(200, 40)
 layout_mode = 2
 text = "Join"
 text_overrun_behavior = 3
 
-[connection signal="pressed" from="MainMenuPanel/MainMenuCenterContainer/MainMenuVBoxContainer/JoinButton" to="." method="_on_join_button_pressed"]
+[connection signal="pressed" from="Panel/Center/VerticalMenu/JoinButton" to="." method="_on_join_button_pressed"]

scenes/runDA10.tmp

@@ -0,0 +1,113 @@
+[gd_scene load_steps=16 format=3 uid="uid://8esyynmieyog"]
+
+[ext_resource type="Script" path="res://scripts/runner.gd" id="1_d63rt"]
+[ext_resource type="Script" path="res://scripts/runner_input.gd" id="2_xmliy"]
+[ext_resource type="Material" uid="uid://ccrb46njti2ke" path="res://materials/runner.tres" id="3_6c0ro"]
+[ext_resource type="Script" path="res://scripts/state_machine.gd" id="4_40cmc"]
+[ext_resource type="Script" path="res://scripts/states/idle.gd" id="5_hq6tn"]
+[ext_resource type="Script" path="res://scripts/states/move.gd" id="6_1teax"]
+[ext_resource type="Script" path="res://scripts/states/fall.gd" id="7_jfat4"]
+
+[sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_ukf45"]
+properties/0/path = NodePath(".:player_id")
+properties/0/spawn = true
+properties/0/replication_mode = 2
+properties/1/path = NodePath(".:server_position")
+properties/1/spawn = true
+properties/1/replication_mode = 2
+properties/2/path = NodePath(".:server_rotation")
+properties/2/spawn = true
+properties/2/replication_mode = 2
+
+[sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_1agtp"]
+properties/0/path = NodePath("RunnerInput:move_direction")
+properties/0/spawn = true
+properties/0/replication_mode = 2
+
+[sub_resource type="SphereShape3D" id="SphereShape3D_wsx1k"]
+
+[sub_resource type="CapsuleShape3D" id="CapsuleShape3D_j6tb3"]
+radius = 0.3
+height = 1.8
+
+[sub_resource type="CapsuleMesh" id="CapsuleMesh_di3a0"]
+radius = 0.3
+height = 1.8
+
+[sub_resource type="PrismMesh" id="PrismMesh_fcj1v"]
+
+[sub_resource type="SphereMesh" id="SphereMesh_tudvv"]
+
+[sub_resource type="SphereMesh" id="SphereMesh_1gltg"]
+
+[node name="Runner" type="CharacterBody3D" node_paths=PackedStringArray("state_machine")]
+script = ExtResource("1_d63rt")
+state_machine = NodePath("StateMachine")
+
+[node name="RunnerSync" type="MultiplayerSynchronizer" parent="."]
+replication_config = SubResource("SceneReplicationConfig_ukf45")
+
+[node name="RunnerInput" type="MultiplayerSynchronizer" parent="."]
+unique_name_in_owner = true
+replication_config = SubResource("SceneReplicationConfig_1agtp")
+script = ExtResource("2_xmliy")
+
+[node name="Camera" type="Camera3D" parent="."]
+unique_name_in_owner = true
+
+[node name="CameraPivot" type="Node3D" parent="."]
+unique_name_in_owner = true
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.5, 0)
+
+[node name="CameraSpringArm" type="SpringArm3D" parent="CameraPivot"]
+shape = SubResource("SphereShape3D_wsx1k")
+spring_length = 3.5
+
+[node name="CameraTarget" type="Node3D" parent="CameraPivot/CameraSpringArm"]
+unique_name_in_owner = true
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.5, 0)
+
+[node name="Collider" type="CollisionShape3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
+shape = SubResource("CapsuleShape3D_j6tb3")
+
+[node name="Skin" type="Node3D" parent="."]
+unique_name_in_owner = true
+
+[node name="MainBody" type="MeshInstance3D" parent="Skin"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
+mesh = SubResource("CapsuleMesh_di3a0")
+skeleton = NodePath("../..")
+surface_material_override/0 = ExtResource("3_6c0ro")
+
+[node name="Beak" type="MeshInstance3D" parent="Skin/MainBody"]
+transform = Transform3D(0.35, 0, 0, 0, -1.09278e-08, 0.1, 0, -0.25, -4.37114e-09, 0, 0.65, -0.3)
+visible = false
+mesh = SubResource("PrismMesh_fcj1v")
+surface_material_override/0 = ExtResource("3_6c0ro")
+
+[node name="RightEye" type="MeshInstance3D" parent="Skin/MainBody"]
+transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, 0.1, 0.6, -0.25)
+mesh = SubResource("SphereMesh_tudvv")
+
+[node name="LeftEye" type="MeshInstance3D" parent="Skin/MainBody"]
+transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, -0.1, 0.6, -0.25)
+mesh = SubResource("SphereMesh_1gltg")
+
+[node name="StateMachine" type="Node" parent="." node_paths=PackedStringArray("current_state")]
+script = ExtResource("4_40cmc")
+current_state = NodePath("Idle")
+
+[node name="Idle" type="Node" parent="StateMachine" node_paths=PackedStringArray("move_state")]
+script = ExtResource("5_hq6tn")
+move_state = NodePath("../Move")
+
+[node name="Move" type="Node" parent="StateMachine" node_paths=PackedStringArray("idle_state", "fall_state")]
+script = ExtResource("6_1teax")
+idle_state = NodePath("../Idle")
+fall_state = NodePath("../Fall")
+
+[node name="Fall" type="Node" parent="StateMachine" node_paths=PackedStringArray("move_state", "idle_state")]
+script = ExtResource("7_jfat4")
+move_state = NodePath("../Move")
+idle_state = NodePath("../Idle")

scenes/runner.tscn

@@ -1,10 +1,13 @@
-[gd_scene load_steps=12 format=3 uid="uid://8esyynmieyog"]
+[gd_scene load_steps=17 format=3 uid="uid://8esyynmieyog"]
 
 [ext_resource type="Script" path="res://scripts/runner.gd" id="1_d63rt"]
-[ext_resource type="Script" path="res://scripts/runner_input.gd" id="2_xmliy"]
+[ext_resource type="Script" path="res://scripts/multiplayer/input.gd" id="2_xmliy"]
 [ext_resource type="Material" uid="uid://ccrb46njti2ke" path="res://materials/runner.tres" id="3_6c0ro"]
-[ext_resource type="Script" path="res://scripts/state_machine.gd" id="4_40cmc"]
+[ext_resource type="Script" path="res://scripts/states/state_machine.gd" id="4_40cmc"]
 [ext_resource type="Script" path="res://scripts/states/idle.gd" id="5_hq6tn"]
+[ext_resource type="Script" path="res://scripts/states/run.gd" id="6_1teax"]
+[ext_resource type="Script" path="res://scripts/states/fall.gd" id="7_jfat4"]
+[ext_resource type="Script" path="res://scripts/states/walk.gd" id="8_phh70"]
 
 [sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_ukf45"]
 properties/0/path = NodePath(".:player_id")
@@ -18,9 +21,12 @@ properties/2/spawn = true
 properties/2/replication_mode = 2
 
 [sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_1agtp"]
-properties/0/path = NodePath("RunnerInput:move_direction")
+properties/0/path = NodePath("Input:direction")
 properties/0/spawn = true
 properties/0/replication_mode = 2
+properties/1/path = NodePath("Input:walking")
+properties/1/spawn = true
+properties/1/replication_mode = 2
 
 [sub_resource type="SphereShape3D" id="SphereShape3D_wsx1k"]
 
@@ -34,52 +40,78 @@ height = 1.8
 
 [sub_resource type="PrismMesh" id="PrismMesh_fcj1v"]
 
-[node name="Runner" type="CharacterBody3D"]
+[sub_resource type="SphereMesh" id="SphereMesh_tudvv"]
-script = ExtResource("1_d63rt")
 
-[node name="RunnerSync" type="MultiplayerSynchronizer" parent="."]
+[sub_resource type="SphereMesh" id="SphereMesh_1gltg"]
+
+[node name="Runner" type="CharacterBody3D" node_paths=PackedStringArray("state_machine")]
+script = ExtResource("1_d63rt")
+state_machine = NodePath("StateMachine")
+
+[node name="Sync" type="MultiplayerSynchronizer" parent="."]
 replication_config = SubResource("SceneReplicationConfig_ukf45")
 
-[node name="RunnerInput" type="MultiplayerSynchronizer" parent="."]
+[node name="Input" type="MultiplayerSynchronizer" parent="."]
 unique_name_in_owner = true
 replication_config = SubResource("SceneReplicationConfig_1agtp")
 script = ExtResource("2_xmliy")
 
-[node name="RunnerCamera" type="Camera3D" parent="."]
+[node name="Camera" type="Camera3D" parent="."]
 unique_name_in_owner = true
 
 [node name="CameraPivot" type="Node3D" parent="."]
 unique_name_in_owner = true
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.5, 0)
 
-[node name="RunnerCameraSpringArm3D" type="SpringArm3D" parent="CameraPivot"]
+[node name="CameraSpringArm" type="SpringArm3D" parent="CameraPivot"]
 shape = SubResource("SphereShape3D_wsx1k")
 spring_length = 3.5
 
-[node name="RunnerCameraTarget" type="Node3D" parent="CameraPivot/RunnerCameraSpringArm3D"]
+[node name="CameraTarget" type="Node3D" parent="CameraPivot/CameraSpringArm"]
 unique_name_in_owner = true
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.5, 0)
 
-[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+[node name="Collider" type="CollisionShape3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
 shape = SubResource("CapsuleShape3D_j6tb3")
 
-[node name="RunnerSkin" type="Node3D" parent="."]
+[node name="Skin" type="Node3D" parent="."]
 unique_name_in_owner = true
 
-[node name="MeshInstance3D" type="MeshInstance3D" parent="RunnerSkin"]
+[node name="MainBody" type="MeshInstance3D" parent="Skin"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
 mesh = SubResource("CapsuleMesh_di3a0")
 skeleton = NodePath("../..")
 surface_material_override/0 = ExtResource("3_6c0ro")
 
-[node name="MeshInstance3D" type="MeshInstance3D" parent="RunnerSkin/MeshInstance3D"]
+[node name="Beak" type="MeshInstance3D" parent="Skin/MainBody"]
-transform = Transform3D(0.35, 0, 0, 0, -1.09278e-08, 0.1, 0, -0.25, -4.37114e-09, 0, 0.65, -0.3)
+transform = Transform3D(0.35, 0, 0, 0, -0.105655, 0.0906308, 0, -0.226577, -0.0422618, 0, 0.45, -0.3)
 mesh = SubResource("PrismMesh_fcj1v")
-surface_material_override/0 = ExtResource("3_6c0ro")
 
-[node name="StateMachine" type="Node" parent="."]
+[node name="RightEye" type="MeshInstance3D" parent="Skin/MainBody"]
+transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, 0.1, 0.6, -0.25)
+mesh = SubResource("SphereMesh_tudvv")
+
+[node name="LeftEye" type="MeshInstance3D" parent="Skin/MainBody"]
+transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, -0.1, 0.6, -0.25)
+mesh = SubResource("SphereMesh_1gltg")
+
+[node name="StateMachine" type="Node" parent="." node_paths=PackedStringArray("current_state")]
 script = ExtResource("4_40cmc")
+current_state = NodePath("Idle")
 
 [node name="Idle" type="Node" parent="StateMachine"]
+unique_name_in_owner = true
 script = ExtResource("5_hq6tn")
+
+[node name="Run" type="Node" parent="StateMachine"]
+unique_name_in_owner = true
+script = ExtResource("6_1teax")
+
+[node name="Fall" type="Node" parent="StateMachine"]
+unique_name_in_owner = true
+script = ExtResource("7_jfat4")
+
+[node name="Walk" type="Node" parent="StateMachine"]
+unique_name_in_owner = true
+script = ExtResource("8_phh70")

scripts/in_game.gd

@@ -1,13 +1,10 @@
 extends Node3D
 
-const template := "FPS: %d\nPing: %d ms"
+const statsTemplate := "FPS: %d\nPing: %d ms"
 
 var runner_scene := preload("res://scenes/runner.tscn")
 var _ping := 0.0
-var _runners_node: Node3D
+@onready var _runners_node: Node3D = %Runners
-
-func _ready() -> void:
-	_runners_node = get_node("RunnersNode")
 
 func spawn_player(player_id) -> void:
 	if multiplayer.is_server():
@@ -21,7 +18,7 @@ func _process(_delta: float) -> void:
 	if DisplayServer.get_name() == "headless":
 		return
 
-	%RichTextLabel.text = template % [
+	%StatsLabel.text = statsTemplate % [
 		Engine.get_frames_per_second(),
 		_ping,
 	]

scripts/main.gd

@@ -0,0 +1,7 @@
+extends Node
+
+var gravity: float = ProjectSettings.get_setting("physics/3d/default_gravity")
+var gravity_vector: Vector3 = ProjectSettings.get_setting("physics/3d/default_gravity_vector")
+var physics_tickrate = Engine.get_physics_ticks_per_second()
+var terminal_velocity: float = 150.0
+var gravity_velocity: Vector3 = (gravity_vector * gravity) / (physics_tickrate as float)

scripts/main_menu.gd

@@ -1,5 +1,5 @@
 extends Control
 
 func _on_join_button_pressed() -> void:
-	MultiplayerManager.connect_to_ip(%IpAddressTextEdit.text)
+	MultiplayerManager.connect_to_ip(%IpTextBox.text)
 	get_tree().change_scene_to_file("res://scenes/in_game.tscn")

scripts/multiplayer/input.gd

@@ -1,10 +1,9 @@
 extends MultiplayerSynchronizer
 
-var move_direction: Vector2
+@export var direction: Vector2 = Vector2.ZERO
+@export var walking: bool = false
 
 func _ready() -> void:
-	move_direction = Vector2.ZERO
-
 	if multiplayer.is_server() or get_multiplayer_authority() != multiplayer.get_unique_id():
 		set_process(false)
 		set_physics_process(false)
@@ -12,5 +11,6 @@ func _ready() -> void:
 
 func _physics_process(_delta: float) -> void:
 	var directional_input := Input.get_vector("move_right", "move_left", "move_forward", "move_back")
-	var camera_adjusted: Vector3 = (directional_input.x * %RunnerCameraTarget.global_basis.z) + (directional_input.y * %RunnerCameraTarget.global_basis.x)
+	var camera_adjusted: Vector3 = (directional_input.x * %CameraTarget.global_basis.z) + (directional_input.y * %CameraTarget.global_basis.x)
-	move_direction = Vector2(camera_adjusted.x, camera_adjusted.z).rotated(PI / 2.0)
+	direction = Vector2(camera_adjusted.x, camera_adjusted.z).rotated(PI / 2.0).normalized()
+	walking = Input.is_action_pressed("walk")

scripts/runner.gd

@@ -1,11 +1,11 @@
 extends CharacterBody3D
 
-const _gravity := -30.0
-
 @export var player_id := 69:
 	set(id):
 		player_id = id
-		%RunnerInput.set_multiplayer_authority(id)
+		%Input.set_multiplayer_authority(id)
+
+@export var state_machine: Node
 
 @export_group("Camera")
 @export_range(0.0, 1.0) var mouse_sensitivity := 0.2
@@ -13,8 +13,10 @@ const _gravity := -30.0
 @export var smooth_camera := false
 
 @export_group("Movement")
-@export var move_speed := 8.0
+@export var run_speed := 8.0
-@export var acceleration := 30.0
+@export var walk_speed := 4.0
+@export var acceleration := 45.0
+@export var air_deceleration := 5.0
 @export var rotation_speed := 20.0
 
 @export_group("Client Tweening")
@@ -23,25 +25,26 @@ const _gravity := -30.0
 @export var client_smoothing_rotation_speed := 10.0
 
 @onready var _camera_pivot: Node3D = %CameraPivot
-@onready var _camera_target: Node3D = %RunnerCameraTarget
+@onready var _camera_target: Node3D = %CameraTarget
-@onready var _camera: Node3D = %RunnerCamera
+@onready var _camera: Node3D = %Camera
-@onready var _skin: Node3D = %RunnerSkin
+@onready var skin: Node3D = %Skin
 
-var _camera_input_direction := Vector2.ZERO
+var camera_input_direction := Vector2.ZERO
-var _last_direction := Vector3.FORWARD
+var last_direction := Vector3.FORWARD
-var _on_ground := false
 
+@export_group("Server variables")
 @export var server_position := Vector3.ZERO
 @export var server_rotation := Vector3.ZERO
 
 func _ready() -> void:
+	state_machine.set_subject(self)
 	if multiplayer.is_server():
 		return
 
 	if multiplayer.get_unique_id() == player_id:
-		%RunnerCamera.make_current()
+		%Camera.make_current()
 	else:
-		%RunnerCamera.clear_current(false)
+		%Camera.clear_current(false)
 
 func _input(event: InputEvent) -> void:
 	if multiplayer.get_unique_id() != player_id:
@@ -54,17 +57,18 @@ func _input(event: InputEvent) -> void:
 
 	if event is InputEventMouseMotion:
 		if Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED:
-			_camera_input_direction += event.screen_relative * mouse_sensitivity
+			camera_input_direction += event.screen_relative * mouse_sensitivity
 
 func _physics_process(delta: float) -> void:
+	state_machine.process_physics(delta)
 	if multiplayer.get_unique_id() == player_id:
 		_camera_pivot.rotation.x = clamp(
-			_camera_pivot.rotation.x - _camera_input_direction.y * delta,
+			_camera_pivot.rotation.x - camera_input_direction.y * delta,
 			-PI / 3.0,
 			PI / 6.0,
 		)
 
-		_camera_pivot.rotation.y -= _camera_input_direction.x * delta
+		_camera_pivot.rotation.y -= camera_input_direction.x * delta
 		_camera.global_rotation = _camera_pivot.global_rotation
 
 		if smooth_camera:
@@ -72,26 +76,17 @@ func _physics_process(delta: float) -> void:
 		else:
 			_camera.global_position = _camera_target.global_position
 
-		_camera_input_direction = Vector2.ZERO
+		camera_input_direction = Vector2.ZERO
 
-	if multiplayer.is_server():
+	if not multiplayer.is_server():
-		var move_direction = Vector3(%RunnerInput.move_direction.x, 0, %RunnerInput.move_direction.y)
-		var y_velocity := velocity.y
-		velocity = velocity.move_toward(move_direction * move_speed, acceleration * delta)
-		velocity.y = y_velocity + (_gravity * delta)
-		move_and_slide()
-
-		if move_direction.length() >= 0.1:
-			_last_direction = move_direction
-			var target_angle := Vector3.FORWARD.signed_angle_to(_last_direction, Vector3.UP)
-			_skin.global_rotation.y = lerp_angle(_skin.rotation.y, target_angle, rotation_speed * delta)
-		
-		server_position = position
-		server_rotation = _skin.global_rotation
-	else:
 		if client_smoothing:
 			position = lerp(position, server_position, client_smoothing_speed * delta)
-			_skin.global_rotation.y = lerp_angle(_skin.global_rotation.y, server_rotation.y, client_smoothing_rotation_speed * delta)
+			skin.global_rotation.y = lerp_angle(skin.global_rotation.y, server_rotation.y, client_smoothing_rotation_speed * delta)
 		else:
 			position = server_position
-			_skin.global_rotation.y = server_rotation.y
+			skin.global_rotation.y = server_rotation.y
+
+	if multiplayer.is_server():
+		server_position = position
+		server_rotation = skin.global_rotation
+		#print("Velocity: %s" % velocity)

scripts/state_machine.gd

@@ -1,33 +0,0 @@
-extends Node
-
-@export var starting_state: State
-
-var current_state: State
-
-func init(subject: Node) -> void:
-	for state in get_children():
-		state.subject = subject
-
-	_change_state(starting_state)
-
-func _change_state(new_state: State) -> void:
-	if current_state:
-		current_state.exit()
-
-	current_state = new_state
-	current_state.enter()
-
-func _physics_process(delta: float) -> void:
-	var new_state = current_state.process_physics(delta)
-	if new_state:
-		_change_state(new_state)
-
-func _unhandled_input(event: InputEvent) -> void:
-	var new_state = current_state.process_input(event)
-	if new_state:
-		_change_state(new_state)
-
-func _process(delta: float) -> void:
-	var new_state = current_state.process_frame(delta)
-	if new_state:
-		_change_state(new_state)

scripts/states/fall.gd

@@ -0,0 +1,22 @@
+extends State
+
+func process_physics(delta: float) -> State:
+	if not multiplayer.is_server():
+		return
+
+	var target_velocity = Vector3(0, subject.velocity.y, 0)
+	subject.velocity = subject.velocity.move_toward(target_velocity, subject.air_deceleration * delta)
+	subject.velocity += Main.gravity_velocity
+	subject.move_and_slide()
+
+	if subject.is_on_floor():
+		var input_direction = %Input.direction
+		if input_direction.length() < 0.05:
+			return %Idle
+
+		if %Input.walking:
+			return %Walk
+
+		return %Run
+
+	return

scripts/states/idle.gd

@@ -1,4 +1,19 @@
 extends State
 
 func process_physics(delta: float) -> State:
-	return
+	if not multiplayer.is_server():
+		return
+
+	var target_velocity = Vector3(0, subject.velocity.y, 0)
+	subject.velocity = subject.velocity.move_toward(target_velocity, subject.acceleration * delta)
+	subject.velocity += Main.gravity_velocity
+	subject.move_and_slide()
+
+	if not subject.is_on_floor():
+		return %Fall
+
+	var input_direction = %Input.direction
+	if input_direction.length() < 0.05:
+		return
+
+	return %Run

scripts/states/run.gd

@@ -0,0 +1,28 @@
+extends State
+
+func process_physics(delta: float) -> State:
+	if not multiplayer.is_server():
+		return
+
+	var input_direction = %Input.direction
+	if input_direction.length() < 0.05:
+		return %Idle
+
+	var move_direction = Vector3(input_direction.x, 0, input_direction.y)
+	var target_velocity = Vector3(move_direction.x * subject.run_speed, subject.velocity.y, move_direction.z * subject.run_speed)
+	subject.velocity = subject.velocity.move_toward(target_velocity, subject.acceleration * delta)
+	subject.velocity += Main.gravity_velocity
+	subject.move_and_slide()
+
+	if move_direction.length() >= 0.1:
+		subject.last_direction = move_direction
+		var target_angle := Vector3.FORWARD.signed_angle_to(subject.last_direction, Vector3.UP)
+		subject.skin.global_rotation.y = lerp_angle(subject.skin.rotation.y, target_angle, subject.rotation_speed * delta)
+
+	if %Input.walking:
+		return %Walk
+
+	if not subject.is_on_floor():
+		return %Fall
+
+	return

scripts/states/state.gd

@@ -1,9 +1,6 @@
 class_name State
 extends Node
 
-@export var move_speed: float = 100.0
-@export var gravity: float = ProjectSettings.get_setting("physics/3d/default_gravity")
-
 var subject
 
 func enter() -> void:

scripts/states/state_machine.gd

@@ -0,0 +1,51 @@
+extends Node
+
+@export var current_state: State
+var subject: Node
+
+func set_subject(new_subject: Node) -> void:
+	subject = new_subject
+	for state in get_children():
+		state.subject = subject
+
+func _change_state(new_state: State) -> void:
+	if current_state:
+		#print("Exiting: %s" % current_state.name)
+		current_state.exit()
+
+	current_state = new_state
+	print("Entering: %s" % current_state.name)
+	current_state.enter()
+
+func process_physics(delta: float) -> void:
+	if not current_state:
+		return
+
+	if not current_state.subject:
+		return
+
+	var new_state = current_state.process_physics(delta)
+	if new_state:
+		_change_state(new_state)
+
+func process_input(event: InputEvent) -> void:
+	if not current_state:
+		return
+
+	if not current_state.subject:
+		return
+
+	var new_state = current_state.process_input(event)
+	if new_state:
+		_change_state(new_state)
+
+func process_frame(delta: float) -> void:
+	if not current_state:
+		return
+
+	if not current_state.subject:
+		return
+
+	var new_state = current_state.process_frame(delta)
+	if new_state:
+		_change_state(new_state)

scripts/states/walk.gd

@@ -0,0 +1,28 @@
+extends State
+
+func process_physics(delta: float) -> State:
+	if not multiplayer.is_server():
+		return
+
+	var input_direction = %Input.direction
+	if input_direction.length() < 0.05:
+		return %Idle
+
+	var move_direction = Vector3(input_direction.x, 0, input_direction.y)
+	var target_velocity = Vector3(move_direction.x * subject.walk_speed, subject.velocity.y, move_direction.z * subject.walk_speed)
+	subject.velocity = subject.velocity.move_toward(target_velocity, subject.acceleration * delta)
+	subject.velocity += Main.gravity_velocity
+	subject.move_and_slide()
+
+	if move_direction.length() >= 0.1:
+		subject.last_direction = move_direction
+		var target_angle := Vector3.FORWARD.signed_angle_to(subject.last_direction, Vector3.UP)
+		subject.skin.global_rotation.y = lerp_angle(subject.skin.rotation.y, target_angle, subject.rotation_speed * delta)
+
+	if not %Input.walking:
+		return %Run
+
+	if not subject.is_on_floor():
+		return %Fall
+
+	return