Godot Version
Godot 4.6
Question
Hi, I’m coding a controller diagnostic software on Godot 4.6, and while testing it on Android, I discovered something strange.
As a reminder, the trigger axis is a gauge with the RT axis at the top and the LT axis at the bottom.
On recent versions of Android (Android 15), when I press LT, the stick moves down as expected, and when I press RT, the stick moves up.
However, when I’m on an older version of Android (Android 11 and Android 8 are the oldest versions I’ve tested), when I press LT, the stick moves up, and when I press RT, the stick moves down. I don’t know if this is a bug I just discovered or how older versions of Android handle analog triggers.
extends Node2D
# Rayon maximal pour les sticks virtuels
var trigger_radius: float = 400.0
# Références aux sticks virtuels des triggers
@onready var base_trigger: Sprite2D = $BaseTrigger
@onready var stick_triggers = [
$StickTriggerUn,
$StickTriggerDeux,
$StickTriggerTrois,
$StickTriggerQuatre
]
# Labels de thème
@onready var classic_label = $ClassicLabel
@onready var anniversary_label = $AnniversaryALabel
@onready var dark_label = $DarkLabel
# Mappage spécifique des axes des gâchettes LT et RT
var mapping_triggers = {
"Xbox One Elite 2 Controller": { "LT": 2, "RT": 5 },
"Generic X-Box pad": { "LT": 2, "RT": 5 },
"Xbox Series X Controller": { "LT": 4, "RT": 5 },
"default": { "LT": 4, "RT": 5 }
}
# Seuil mort (deadzone)
var deadzone_threshold: float = 0.1
# Centre de la base des sticks
var center_position: Vector2
# Stockage des mappings détectés
var manette_mappings = {}
# Stockage des manettes connectées (reçu du parent)
var manettes_actuelles = []
# Enum pour les thèmes
enum ThemeType { CLASSIQUE, ANNIVERSAIRE_5, SOMBRE }
func _ready():
if base_trigger != null:
center_position = base_trigger.position
for stick in stick_triggers:
if stick != null:
stick.position = center_position
func _process(_delta):
# Mise à jour des positions des triggers
for i in range(len(manettes_actuelles)):
if i < len(stick_triggers):
_update_trigger_position(manettes_actuelles[i], stick_triggers[i])
# Fonction appelée par le parent pour synchroniser la liste
func update_controller_list(new_list: Array):
manettes_actuelles = new_list.duplicate()
_update_mappings()
_reset_unused_sticks()
# Réinitialiser les sticks non utilisés au centre
func _reset_unused_sticks():
for i in range(len(stick_triggers)):
if i >= len(manettes_actuelles):
if stick_triggers[i]:
stick_triggers[i].position = center_position
func _update_mappings():
manette_mappings.clear()
for device in manettes_actuelles:
var manette_nom = Input.get_joy_name(device)
if "Elite" in manette_nom:
manette_mappings[device] = mapping_triggers["Xbox One Elite 2 Controller"]
elif manette_nom in mapping_triggers:
manette_mappings[device] = mapping_triggers[manette_nom]
else:
manette_mappings[device] = mapping_triggers["default"]
func _update_trigger_position(device_id: int, stick: Node2D):
if not stick or device_id not in manette_mappings:
return
var axes = manette_mappings[device_id]
var trigger_down = Input.get_joy_axis(device_id, axes["LT"])
var trigger_up = Input.get_joy_axis(device_id, axes["RT"])
# Correction spécifique Android
if OS.get_name() in ["Linux", "MacOS", "Android"]:
trigger_down = _correct_trigger_value(trigger_down)
trigger_up = _correct_trigger_value(trigger_up)
trigger_down = (trigger_down + 1) / 2
trigger_up = (trigger_up + 1) / 2
if trigger_down < deadzone_threshold:
trigger_down = 0.0
if trigger_up < deadzone_threshold:
trigger_up = 0.0
var vertical_movement = (trigger_down - trigger_up) * trigger_radius
if abs(vertical_movement) < 0.01:
vertical_movement = 0.0
stick.position = center_position + Vector2(0, vertical_movement)
func _correct_trigger_value(value: float) -> float:
return clamp(value - 0.5, 0.0, 1.0) if OS.get_name() in ["Linux", "MacOS", "Android"] else value
# 🎨 GESTION DES THÈMES
func on_theme_changed(theme_type: ThemeType):
match theme_type:
ThemeType.CLASSIQUE:
_apply_classique_theme()
ThemeType.ANNIVERSAIRE_5:
_apply_anniversaire_theme()
ThemeType.SOMBRE:
_apply_sombre_theme()
func _apply_classique_theme():
if classic_label: classic_label.visible = true
if anniversary_label: anniversary_label.visible = false
if dark_label: dark_label.visible = false
var tex = load("res://gaugetrigger.png")
if tex:
base_trigger.texture = tex
if stick_triggers.size() > 0 and stick_triggers[0]:
stick_triggers[0].texture = load("res://cursordpad.png")
if stick_triggers.size() > 1 and stick_triggers[1]:
stick_triggers[1].texture = load("res://cursorstick.png")
if stick_triggers.size() > 2 and stick_triggers[2]:
stick_triggers[2].texture = load("res://cursortrigger.png")
if stick_triggers.size() > 3 and stick_triggers[3]:
stick_triggers[3].texture = load("res://cursordyellow.png")
func _apply_anniversaire_theme():
if classic_label: classic_label.visible = false
if anniversary_label: anniversary_label.visible = true
if dark_label: dark_label.visible = false
var tex = load("res://gaugetrigger.png")
if tex:
base_trigger.texture = tex
for stick in stick_triggers:
if stick:
stick.texture = load("res://cursorstick.png")
func _apply_sombre_theme():
if classic_label: classic_label.visible = false
if anniversary_label: anniversary_label.visible = false
if dark_label: dark_label.visible = true
for stick in stick_triggers:
if stick:
stick.texture = load("res://cursordarkmode.png")