chore: restructured project
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2026-03-19 21:26:44 +01:00
parent b672d0d26c
commit 50e6f8b509
52 changed files with 204 additions and 177 deletions

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extends Node3D
var p: float = 0.4
var i: float = 0.0
var d: float = 1
var force: float = 200.0
var error: float = 0.0
var last_error = 0.0
var error_derivative: float = 0.0
var integral: float = 0.0
var target: float = 0.0 #0.0 -> 359.99
var p_input: SpinBox
var i_input: SpinBox
var d_input: SpinBox
var force_input: SpinBox
var target_input: SpinBox
var spinner_node: Node3D
var target_node: Node3D
var error_lable: Label
var speed_lable: Label
var acceleration_label: Label
var error_derivative_lable: Label
var integral_lable: Label
var spinner_speed: float = 0.0
var max_speed: float = 120 # deg/m -> 1/360/60s = 1rpm
var acceleration: float
func _ready() -> void:
spinner_node = get_node("Spinner")
target_node = get_node("Target")
p_input = get_node("PID Menue/PanelContainer/VBoxContainer/Proportinal Term (P)/Input")
p_input.value_changed.connect(_update_p_value)
i_input = get_node("PID Menue/PanelContainer/VBoxContainer/Integral (I)/Input")
i_input.value_changed.connect(_update_i_value)
d_input = get_node("PID Menue/PanelContainer/VBoxContainer/Derivative (D)/Input")
d_input.value_changed.connect(_update_d_value)
force_input = get_node("PID Menue/PanelContainer/VBoxContainer/Force/Input")
force_input.value_changed.connect(_update_force_value)
target_input = get_node("PID Menue/PanelContainer/VBoxContainer/Target Rotation/Input")
target_input.value_changed.connect(_update_target_rot)
error_lable = get_node("PID Menue/PanelContainer/VBoxContainer/Error/Output")
speed_lable = get_node("PID Menue/PanelContainer/VBoxContainer/Speed/Output")
error_derivative_lable = get_node("PID Menue/PanelContainer/VBoxContainer/Error Derivative/Output")
acceleration_label = get_node("PID Menue/PanelContainer/VBoxContainer/Acceleration/Output")
integral_lable = get_node("PID Menue/PanelContainer/VBoxContainer/Integral/Output")
# Set default values
p_input.value = p
i_input.value = i
d_input.value = d
force_input.value = force
func _update_target_rot(value: float) -> void:
target_node.rotation.x = deg_to_rad(value)
func _update_p_value(value: float) -> void:
p = value
func _update_i_value(value: float) -> void:
i = value
func _update_d_value(value: float) -> void:
d = value
func _update_force_value(value: float) -> void:
force = value
func _process(delta: float) -> void:
# PID Stuff
target = rad_to_deg(target_node.rotation.x)
error = target - rad_to_deg(spinner_node.rotation.x)
error_derivative = (error - last_error) / delta
integral += error * delta
# Clamp acceleration between min and max force
var pid_output := (p * error) + (i * integral) + (d * error_derivative)
acceleration = clampf(pid_output, -force, force)
# Set speed
var next_speed = spinner_speed + acceleration * delta
# Block acceleration that would exceed max speed
if abs(spinner_speed) >= max_speed and sign(acceleration) == sign(spinner_speed):
acceleration = 0.0
next_speed = spinner_speed
spinner_speed = clamp(next_speed, -max_speed, max_speed)
spinner_node.rotation_degrees.x += spinner_speed * delta
last_error = error
func _physics_process(delta: float) -> void:
#UI Updats
error_lable.text = str(error).pad_decimals(2).pad_zeros(3) + " deg"
error_derivative_lable.text = str(error_derivative).pad_decimals(2).pad_zeros(3)
integral_lable.text = str(integral).pad_decimals(2).pad_zeros(3)
speed_lable.text = str(spinner_speed).pad_decimals(2).pad_zeros(3) + " deg/m"
acceleration_label.text = str(acceleration / force * 100).pad_decimals(2).pad_zeros(3) + " %"

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