public static void ApplyBindingOverride(this InputActionMap actionMap, int bindingIndex, InputBinding bindingOverride)
{
if (actionMap == null)
{
throw new ArgumentNullException("actionMap");
}
var bindingsCount = actionMap.m_Bindings != null ? actionMap.m_Bindings.Length : 0;
if (bindingIndex < 0 || bindingIndex >= bindingsCount)
{
throw new ArgumentOutOfRangeException(
string.Format("Cannot apply override to binding at index {0} in map '{1}' with only {2} bindings",
bindingIndex, actionMap, bindingsCount), "bindingIndex");
}
actionMap.m_Bindings[bindingIndex].overridePath = bindingOverride.overridePath;
actionMap.m_Bindings[bindingIndex].overrideInteractions = bindingOverride.overrideInteractions;
actionMap.InvalidateResolvedData();
}
/// <summary>
/// Apply the given binding override to all bindings in the map that are matched by the override.
/// </summary>
/// <param name="actionMap"></param>
/// <param name="bindingOverride"></param>
/// <returns>The number of bindings overridden in the given map.</returns>
/// <exception cref="ArgumentNullException"><paramref name="actionMap"/> is <c>null</c>.</exception>
/// <exception cref="InvalidOperationException"><paramref name="actionMap"/> is currently enabled.</exception>
/// <remarks>
/// </remarks>
public static int ApplyBindingOverride(this InputActionMap actionMap, InputBinding bindingOverride)
{
if (actionMap == null)
{
throw new ArgumentNullException("actionMap");
}
actionMap.ThrowIfModifyingBindingsIsNotAllowed();
var bindings = actionMap.m_Bindings;
if (bindings == null)
{
return(0);
}
// Go through all bindings in the map and match them to the override.
var bindingCount = bindings.Length;
var matchCount = 0;
for (var i = 0; i < bindingCount; ++i)
{
if (!bindingOverride.Matches(ref bindings[i]))
{
continue;
}
// Set overrides on binding.
bindings[i].overridePath = bindingOverride.overridePath;
bindings[i].overrideInteractions = bindingOverride.overrideInteractions;
++matchCount;
}
if (matchCount > 0)
{
actionMap.InvalidateResolvedData();
}
return(matchCount);
}
