1 files changed, 72 insertions, 0 deletions
diff --git a/client/menu/settings/input/input_manager.gd b/client/menu/settings/input/input_manager.gd
new file mode 100644
index 00000000..14e1b99c
--- /dev/null
+++ b/client/menu/settings/input/input_manager.gd
@@ -0,0 +1,72 @@
+# Hurry Curry! - a game about cooking
+# Copyright 2024 tpart
+#
+# 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
+
+var default_input_map = {}
+var input_map
+
+func _init():
+	default_input_map = get_input_map()
+	input_map = default_input_map.duplicate(true)
+
+func get_input_map() -> Dictionary:
+	var actions = InputMap.get_actions().filter(func isBuiltIn(k: String): return !k.begins_with("ui_"))
+	var kb = {}
+	for a in actions:
+		var input_events: Array[InputEvent] = InputMap.action_get_events(a).duplicate(true)
+		kb[a] = input_events
+	return kb
+
+func input_map_to_settings_dictionary(map: Dictionary) -> Dictionary:
+	var settings_dict := {}
+	for k in map.keys():
+		var events = map[k]
+		settings_dict[k] = InputSetting.new(k, events)
+	return settings_dict
+
+func change_input_map_action(action_name: String, event: InputEvent, save: bool = true):
+	if !InputMap.has_action(action_name):
+		push_error("Action %s does not exist" % action_name, false)
+		return
+	# Erase previous keybindings
+	var events = InputMap.action_get_events(action_name).duplicate(true)
+	InputMap.action_erase_events(action_name)
+	# Add new keybindings
+	events[0] = event
+	for e in events:
+		InputMap.action_add_event(action_name, e)
+	
+	if save:
+		# Update input map dictionary
+		input_map = get_input_map()
+		# Save settings
+		Global.set_setting("input_map", input_map.duplicate(true))
+
+func apply_input_map(new_input_map: Dictionary):
+	# Load into input map dictionary
+	for k in new_input_map.keys():
+		input_map[k] = []
+		for a in new_input_map[k]:
+			input_map[k].append(a)
+		print("Loaded keybind: %s with " % k + str(input_map[k]))
+	
+	# Apply keybindings
+	for k in input_map.keys():
+		change_input_map_action(k, input_map[k][0], false)
+
+func reset_input_map():
+	Global.set_setting("input_map", default_input_map.duplicate())
+	apply_input_map(Global.get_setting("input_map"))