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

extends CharacterBody2D

const MAX_SPEED: float  = 300.0
const ACCELERATION: int = 30
@export var nav: NavigationAgent2D


func _physics_process(delta: float) -> void:
    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

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

    move_and_slide()