cleaned up the code more.

scripts/player.gd

@@ -0,0 +1,30 @@
+extends CharacterBody3D
+
+@export var speed = 5.0
+@export var jump_velocity = 4.5
+
+var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
+
+func _physics_process(delta):
+    # Add gravity
+    if not is_on_floor():
+        velocity.y -= gravity * delta
+
+    # Handle jump
+    if Input.is_action_just_pressed("ui_accept") and is_on_floor():
+        velocity.y = jump_velocity
+
+    # Get input direction
+    var input_dir = Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down")
+    var direction = (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
+
+    if direction:
+        # Rotate to face movement direction
+        look_at(position + direction, Vector3.UP)
+        velocity.x = direction.x * speed
+        velocity.z = direction.z * speed
+    else:
+        velocity.x = move_toward(velocity.x, 0, speed)
+        velocity.z = move_toward(velocity.z, 0, speed)
+
+    move_and_slide()

scripts/player.gd.uid

@@ -0,0 +1 @@
+uid://c2oh06p4hqbjv

scripts/player_controller.gd

@@ -1,51 +0,0 @@
-extends CharacterBody3D
-
-@export var speed = 5.0
-@export var sprint_speed = 10.0
-@export var crouch_speed = 2.0
-@export var jump_velocity = 4.5
-@export var mouse_sensitivity = 0.002
-@export var turn_speed = 10.0
-
-@onready var camera = $Camera3D
-
-var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
-
-func _ready():
-	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
-
-func _input(event):
-	if event is InputEventMouseMotion:
-		rotate_y(-event.relative.x * mouse_sensitivity)
-		camera.rotate_x(-event.relative.y * mouse_sensitivity)
-		camera.rotation.x = clamp(camera.rotation.x, -PI/2, PI/2)
-
-func _physics_process(delta):
-	if not is_on_floor():
-		velocity.y -= gravity * delta
-
-	if Input.is_action_just_pressed("jump") and is_on_floor():
-		velocity.y = jump_velocity
-
-	var input_dir = Input.get_vector("slideLeft", "slideRight", "backward", "forward")
-	input_dir = -input_dir
-	var direction = (camera.transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
-
-	if direction:
-		var current_speed = speed
-		if Input.is_action_pressed("sprint"):
-			current_speed = sprint_speed
-		elif Input.is_action_pressed("crouch"):
-			current_speed = crouch_speed
-		velocity.x = direction.x * current_speed
-		velocity.z = direction.z * current_speed
-
-		# Smoothly rotate player to face movement direction only if moving forward/backward
-		if input_dir.y != 0:
-			var target_angle = atan2(direction.x, direction.z)
-			rotation.y = lerp_angle(rotation.y, target_angle, delta * turn_speed)
-	else:
-		velocity.x = move_toward(velocity.x, 0, speed)
-		velocity.z = move_toward(velocity.z, 0, speed)
-
-	move_and_slide()

scripts/player_controller.gd.uid

@@ -1 +0,0 @@
-uid://cyqtabd2e7m8d