karl
603e21b6fe
The Meldewesen now turns smoothly instead of abruptly. In addition, while turning, its move speed decreases, causing it to mostly turn on the spot.
39 lines
1.1 KiB
GDScript
39 lines
1.1 KiB
GDScript
extends KinematicBody
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class_name NPC
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export(float) var turn_speed = 2.5
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var current_target
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var current_look_target
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func _process(delta):
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if current_look_target:
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var diff_raw = (current_look_target - -transform.basis.z)
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# Don't look up/down, only rotate on XZ plane
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var diff = Vector3(diff_raw.x, 0.0, diff_raw.z)
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# For the target, move the current forward direction towards the desired one
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var target = -transform.basis.z + diff * turn_speed * delta
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if diff.length() > 0.1:
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look_at(transform.origin + target, Vector3.UP)
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func set_position(position: Vector3):
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transform.origin = position
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func move_towards(direction_times_speed: Vector3):
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# Decrease the speed depending on the difference between the look direction and the move direction
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# This makes the NPC stop when turning, and only start moving once it has moved its gaze there
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var speed_dir_factor = 1.0 - (-transform.basis.z.normalized() - direction_times_speed.normalized()).length() / 2.0
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move_and_slide(direction_times_speed * speed_dir_factor)
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func look_towards(direction: Vector3):
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current_look_target = direction
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