gai-godot-games/pathfinding-algorithms/character.gd

extends CharacterBody2D

const MAX_SPEED: float  = 300.0
const ACCELERATION: int = 2400
@export var nav: NavigationAgent2D


func _physics_process(delta: float) -> void:
	await get_tree().physics_frame
	var movement: Vector2 = Vector2()

	nav.target_position = get_global_mouse_position()

	movement = nav.get_next_path_position() - global_position
	if movement.length() < 20:
		movement = -velocity * 0.2
	else:
		movement = movement.normalized() * ACCELERATION * delta

	velocity += movement
	if velocity.length() > MAX_SPEED:
		velocity = velocity.normalized() * MAX_SPEED

	move_and_slide()