1 files changed, 61 insertions, 0 deletions
diff --git a/client/system/disable_wrong_joypads.gd b/client/system/disable_wrong_joypads.gd
new file mode 100644
index 00000000..029768b3
--- /dev/null
+++ b/client/system/disable_wrong_joypads.gd
@@ -0,0 +1,61 @@
+# Hurry Curry! - a game about cooking
+# Copyright (C) 2025 Hurry Curry! contributors
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, version 3 of the License only.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+extends Node
+
+func _ready() -> void:
+	Input.joy_connection_changed.connect(joy_check)
+
+static var banned_words: PackedStringArray = [
+	"touchpad", "trackpad", "clickpad", "mouse", "pen", "finger", "led",
+	"Synaptics",
+]
+
+static func joy_check(device: int, connected: bool) -> void:
+	if not connected:
+		return
+	var device_name: String = Input.get_joy_name(device)
+	if not is_banned(device_name):
+		return
+	var guid: String = Input.get_joy_guid(device)
+	var mapping: String = guid + ',' + device_name.replace(',', '')
+	Input.add_joy_mapping(mapping, true)
+	for axis: JoyAxis in range(JOY_AXIS_SDL_MAX) as Array[JoyAxis]:
+		var event: InputEventJoypadMotion = InputEventJoypadMotion.new()
+		event.device = device
+		event.axis = axis
+		Input.parse_input_event(event)
+	for button_index: JoyButton in range(JOY_BUTTON_SDL_MAX) as Array[JoyButton]:
+		var event: InputEventJoypadButton = InputEventJoypadButton.new()
+		event.device = device
+		event.button_index = button_index
+		Input.parse_input_event(event)
+	prints('Ignoring joypad device:', mapping)
+
+static func is_banned(device_name: String) -> bool:
+	for word: String in banned_words:
+		var i: int = device_name.findn(word)
+		if i < 0:
+			continue
+		if i > 0 and not is_ascii_non_letter(device_name[i - 1]):
+			continue
+		var j: int = i + word.length()
+		if j < device_name.length() and not is_ascii_non_letter(device_name[j]):
+			continue
+		return true
+	return false
+
+static func is_ascii_non_letter(c: String) -> bool:
+	return c.unicode_at(0) < 128 and not (c >= 'a' and c <= 'z' or c >= 'A' and c <= 'Z')