50 lines
1.3 KiB
GDScript
50 lines
1.3 KiB
GDScript
extends Area2D
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@export var active := false
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@export var rotation_step_degrees := 20.0
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@export var target_rotation_degrees := 0.0
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@onready var sfx_gear = $"../../SfxGear" as AudioStreamPlayer
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func _input(event: InputEvent) -> void:
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if not active:
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return
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if event.is_action("up"):
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# rotate the lock counterclockwise
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rotate_lock(-1)
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elif event.is_action("down"):
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# rotate the lock clockwise
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rotate_lock(1)
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var last_direction = 0
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var current_angular_velocity = 0.0
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func init_rotation(deg: float) -> void:
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rotation = deg_to_rad(deg)
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target_rotation_degrees = deg
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func _physics_process(delta: float) -> void:
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var diff = target_rotation_degrees - rotation_degrees
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if abs(diff) > 0.1:
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var direction = sign(diff)
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var target_angular_velocity = direction * 60.0
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current_angular_velocity = lerp(current_angular_velocity, target_angular_velocity, 0.2)
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rotation_degrees += current_angular_velocity * delta
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if active and not sfx_gear.playing:
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sfx_gear.play()
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elif active and sfx_gear.playing:
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sfx_gear.stop()
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func rotate_lock(direction: int) -> void:
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var new_target = snappedf(
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rotation_degrees + direction * rotation_step_degrees, rotation_step_degrees
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)
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if abs(new_target - target_rotation_degrees) > rotation_step_degrees * 1.2:
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return
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target_rotation_degrees = new_target
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