From c510e2586dc84345a88f11fe3477df2e97976d73 Mon Sep 17 00:00:00 2001
From: AndreaCatania <info@andreacatania.com>
Date: Sat, 28 Apr 2018 19:01:54 +0200
Subject: [PATCH] Added method to clear input events of an action

---
 core/input_map.cpp | 8 ++++++++
 core/input_map.h   | 1 +
 2 files changed, 9 insertions(+)

diff --git a/core/input_map.cpp b/core/input_map.cpp
index 67c0e4eb042..d33f40cbcf7 100644
--- a/core/input_map.cpp
+++ b/core/input_map.cpp
@@ -48,6 +48,7 @@ void InputMap::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("action_add_event", "action", "event"), &InputMap::action_add_event);
 	ClassDB::bind_method(D_METHOD("action_has_event", "action", "event"), &InputMap::action_has_event);
 	ClassDB::bind_method(D_METHOD("action_erase_event", "action", "event"), &InputMap::action_erase_event);
+	ClassDB::bind_method(D_METHOD("action_erase_events", "action"), &InputMap::action_erase_events);
 	ClassDB::bind_method(D_METHOD("get_action_list", "action"), &InputMap::_get_action_list);
 	ClassDB::bind_method(D_METHOD("event_is_action", "event", "action"), &InputMap::event_is_action);
 	ClassDB::bind_method(D_METHOD("load_from_globals"), &InputMap::load_from_globals);
@@ -155,6 +156,13 @@ void InputMap::action_erase_event(const StringName &p_action, const Ref<InputEve
 		input_map[p_action].inputs.erase(E);
 }
 
+void InputMap::action_erase_events(const StringName &p_action) {
+
+	ERR_FAIL_COND(!input_map.has(p_action));
+
+	input_map[p_action].inputs.clear();
+}
+
 Array InputMap::_get_action_list(const StringName &p_action) {
 
 	Array ret;
diff --git a/core/input_map.h b/core/input_map.h
index f497a2b86e8..bdec75c65b5 100644
--- a/core/input_map.h
+++ b/core/input_map.h
@@ -75,6 +75,7 @@ public:
 	void action_add_event(const StringName &p_action, const Ref<InputEvent> &p_event);
 	bool action_has_event(const StringName &p_action, const Ref<InputEvent> &p_event);
 	void action_erase_event(const StringName &p_action, const Ref<InputEvent> &p_event);
+	void action_erase_events(const StringName &p_action);
 
 	const List<Ref<InputEvent> > *get_action_list(const StringName &p_action);
 	bool event_is_action(const Ref<InputEvent> &p_event, const StringName &p_action) const;