First commit

scripts/Player.gd

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+extends CharacterBody3D
+
+## Simple First-Person Player Controller
+##
+## Features:
+## - WASD Movement with acceleration/deceleration
+## - Gravity
+## - Mouse Look
+##
+## Note: Modify `MOUSE_SENSITIVITY` and `SPEED` to tune gameplay.
+
+# Configuration
+const SPEED = 5.0
+const SPRINT_SPEED = 8.0
+const JUMP_VELOCITY = 4.5
+const ACCELERATION = 10.0
+const FRICTION = 10.0
+const GRAVITY = 9.8
+const MOUSE_SENSITIVITY = 0.003
+
+# References
+@onready var camera = $Camera3D
+
+func _ready():
+	# Capture mouse cursor for gameplay
+	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+
+func _unhandled_input(event):
+	# Handle Mouse Look
+	if event is InputEventMouseMotion:
+		rotate_y(-event.relative.x * MOUSE_SENSITIVITY)
+		camera.rotate_x(-event.relative.y * MOUSE_SENSITIVITY)
+		# Clamp view to prevent flipping over
+		camera.rotation.x = clamp(camera.rotation.x, deg_to_rad(-90), deg_to_rad(90))
+
+	# Toggle Mouse Capture (Escape to exit)
+	if event.is_action_pressed("ui_cancel"):
+		if Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED:
+			Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
+		else:
+			Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+
+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 (WASD / Arrows)
+	# "ui_up", "ui_down", "ui_left", "ui_right" are default Godot actions
+	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()
+
+	# Determine current speed (Sprint support optional)
+	var current_speed = SPRINT_SPEED if Input.is_key_pressed(KEY_SHIFT) else SPEED
+
+	# Apply Movement with Acceleration/Friction
+	if direction:
+		velocity.x = move_toward(velocity.x, direction.x * current_speed, ACCELERATION * delta)
+		velocity.z = move_toward(velocity.z, direction.z * current_speed, ACCELERATION * delta)
+	else:
+		velocity.x = move_toward(velocity.x, 0, FRICTION * delta)
+		velocity.z = move_toward(velocity.z, 0, FRICTION * delta)
+
+	move_and_slide()