72 lines
2.3 KiB
GDScript
72 lines
2.3 KiB
GDScript
extends SharedSlime
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class_name Villager
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# Called when the node enters the scene tree for the first time.
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func _ready():
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pass
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(_delta):
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location_xz = transform.origin * Vector3(1, 0, 1)
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direction_xz = (transform.basis * Vector3(1, 0, 1)).normalized()
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match task:
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"idle":
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idle()
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task = rng.randf_range(0, 100)
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# 3% chance to walk somewhere.
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if task <= walk_chance:
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task = "walk"
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target_location_xz = transform.origin * Vector3(1, 0, 1) + (direction_xz * 4)
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# 6% chance to rotate.
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elif task > walk_chance and task <= (walk_chance + spin_chance):
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task = "spin"
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var rotation_angle = rng.randf_range(-2*PI, 2*PI)
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var rotation_vector = Vector3(cos(rotation_angle), 0, sin(rotation_angle))
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target_direction_xz = direction_xz + rotation_vector
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# 90% chance to idle.
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elif task > (spin_chance + walk_chance):
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task = "idle"
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"walk":
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walk()
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# Get the direction to the target in z-x plane.
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target_direction_xz = (location_xz.direction_to(target_location_xz) * Vector3(1, 0, 1)).normalized()
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# Continue to correct direction to within a margin of dir_accuracy degrees.
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if direction_xz.angle_to(target_direction_xz) >= dir_accuracy:
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# Rotate towards destination at specified percentage rate.
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rotate_y(direction_xz.angle_to(target_direction_xz) * dir_correction_rate)
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if location_xz.distance_to(target_location_xz) <= (Vector2(direction_xz.x, direction_xz.z) * walk_speed).length():
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target_direction_xz = direction_xz
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target_location_xz = location_xz
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task = "idle"
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"spin":
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# Continue to correct direction to within a margin of dir_accuracy degrees.
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if direction_xz.angle_to(target_direction_xz) >= dir_accuracy:
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# Rotate towards destination at specified percentage rate.
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rotate_y(direction_xz.angle_to(target_direction_xz) * dir_correction_rate)
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else:
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task = "idle"
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func _physics_process(delta):
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# Add the gravity.
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if not is_on_floor():
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velocity.y -= gravity * delta
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# Walk to target location.
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if (location_xz.distance_to(target_location_xz) > walk_speed) and task == "walk":
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velocity.x = direction_xz.x * walk_speed
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velocity.z = direction_xz.z * walk_speed
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else:
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velocity.x = 0
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velocity.z = 0
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move_and_slide()
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