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/*************************************************************************/
/* input_map.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef INPUT_MAP_H
#define INPUT_MAP_H
#include "core/input/input_event.h"
#include "core/object/class_db.h"
#include "core/object/object.h"
#include "core/templates/ordered_hash_map.h"
class InputMap : public Object {
GDCLASS(InputMap, Object);
public:
/**
* A special value used to signify that a given Action can be triggered by any device
*/
static int ALL_DEVICES;
struct Action {
int id;
float deadzone;
List<Ref<InputEvent>> inputs;
};
private:
static InputMap *singleton;
mutable OrderedHashMap<StringName, Action> input_map;
OrderedHashMap<String, List<Ref<InputEvent>>> default_builtin_cache;
OrderedHashMap<String, List<Ref<InputEvent>>> default_builtin_with_overrides_cache;
List<Ref<InputEvent>>::Element *_find_event(Action &p_action, const Ref<InputEvent> &p_event, bool p_exact_match = false, bool *p_pressed = nullptr, float *p_strength = nullptr, float *p_raw_strength = nullptr) const;
Array _action_get_events(const StringName &p_action);
Array _get_actions();
protected:
static void _bind_methods();
public:
static _FORCE_INLINE_ InputMap *get_singleton() { return singleton; }
bool has_action(const StringName &p_action) const;
List<StringName> get_actions() const;
void add_action(const StringName &p_action, float p_deadzone = 0.5);
void erase_action(const StringName &p_action);
float action_get_deadzone(const StringName &p_action);
void action_set_deadzone(const StringName &p_action, float p_deadzone);
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>> *action_get_events(const StringName &p_action);
bool event_is_action(const Ref<InputEvent> &p_event, const StringName &p_action, bool p_exact_match = false) const;
bool event_get_action_status(const Ref<InputEvent> &p_event, const StringName &p_action, bool p_exact_match = false, bool *p_pressed = nullptr, float *p_strength = nullptr, float *p_raw_strength = nullptr) const;
const OrderedHashMap<StringName, Action> &get_action_map() const;
void load_from_project_settings();
void load_default();
String suggest_actions(const StringName &p_action) const;
String get_builtin_display_name(const String &p_name) const;
// Use an Ordered Map so insertion order is preserved. We want the elements to be 'grouped' somewhat.
const OrderedHashMap<String, List<Ref<InputEvent>>> &get_builtins();
const OrderedHashMap<String, List<Ref<InputEvent>>> &get_builtins_with_feature_overrides_applied();
InputMap();
~InputMap();
};
#endif // INPUT_MAP_H
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