public static void ApplyBindingOverride(this InputAction action, int bindingIndex, InputBinding bindingOverride)
{
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
var indexOnMap = action.BindingIndexOnActionToBindingIndexOnMap(bindingIndex);
bindingOverride.action = action.name;
ApplyBindingOverride(action.GetOrCreateActionMap(), indexOnMap, bindingOverride);
}
public static void ApplyBindingOverride(this InputActionMap actionMap, int bindingIndex, InputBinding bindingOverride)
{
if (actionMap == null)
{
throw new ArgumentNullException(nameof(actionMap));
}
var bindingsCount = actionMap.m_Bindings?.Length ?? 0;
if (bindingIndex < 0 || bindingIndex >= bindingsCount)
{
throw new ArgumentOutOfRangeException(nameof(bindingIndex),
$"Cannot apply override to binding at index {bindingIndex} in map '{actionMap}' with only {bindingsCount} bindings");
}
actionMap.m_Bindings[bindingIndex].overridePath = bindingOverride.overridePath;
actionMap.m_Bindings[bindingIndex].overrideInteractions = bindingOverride.overrideInteractions;
actionMap.LazyResolveBindings();
}
