133 lines
4.8 KiB
C++
133 lines
4.8 KiB
C++
/**************************************************************************/
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/* virtual_joystick.h */
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/**************************************************************************/
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/* This file is part of: */
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/* AETHEX ENGINE */
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/* https://aethex.dev */
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/**************************************************************************/
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/* Copyright (c) 2014-present AETHEX ENGINE contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#pragma once
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#include "scene/gui/control.h"
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class VirtualJoystick : public Control {
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GDCLASS(VirtualJoystick, Control);
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public:
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enum JoystickMode {
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JOYSTICK_FIXED,
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JOYSTICK_DYNAMIC,
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JOYSTICK_FOLLOWING,
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};
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enum VisibilityMode {
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VISIBILITY_ALWAYS,
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VISIBILITY_WHEN_TOUCHED,
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};
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private:
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JoystickMode joystick_mode = JOYSTICK_FIXED;
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float joystick_size = 100.0f;
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float tip_size = 50.0f;
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float deadzone_ratio = 0.0f;
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float clampzone_ratio = 1.0f;
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Vector2 initial_offset_ratio = Vector2(0.5, 0.5);
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StringName action_left = "ui_left";
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StringName action_right = "ui_right";
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StringName action_up = "ui_up";
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StringName action_down = "ui_down";
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VisibilityMode visibility = VISIBILITY_ALWAYS;
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struct ThemeCache {
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Color ring_normal_color;
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Color tip_normal_color;
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Color ring_pressed_color;
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Color tip_pressed_color;
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} theme_cache;
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bool is_pressed = false;
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bool has_input = false;
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bool has_moved = false;
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Vector2 raw_input_vector;
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Vector2 input_vector;
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bool is_flick_canceled = false;
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int touch_index = -1;
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Vector2 joystick_pos;
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Vector2 tip_pos;
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Ref<Texture2D> joystick_texture;
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Ref<Texture2D> tip_texture;
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void _update_joystick(const Vector2 &p_pos);
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void _handle_input_actions();
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void _reset();
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protected:
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virtual void gui_input(const Ref<InputEvent> &p_event) override;
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void _notification(int p_what);
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static void _bind_methods();
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public:
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Vector2 get_joystick_position() const;
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void set_joystick_mode(JoystickMode p_mode);
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JoystickMode get_joystick_mode() const;
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void set_joystick_size(float p_size);
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float get_joystick_size() const;
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void set_tip_size(float p_size);
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float get_tip_size() const;
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void set_deadzone_ratio(float p_ratio);
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float get_deadzone_ratio() const;
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void set_clampzone_ratio(float p_ratio);
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float get_clampzone_ratio() const;
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void set_initial_offset_ratio(const Vector2 &p_ratio);
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Vector2 get_initial_offset_ratio() const;
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void set_action_left(const StringName &p_action);
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StringName get_action_left() const;
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void set_action_right(const StringName &p_action);
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StringName get_action_right() const;
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void set_action_up(const StringName &p_action);
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StringName get_action_up() const;
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void set_action_down(const StringName &p_action);
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StringName get_action_down() const;
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void set_visibility_mode(VisibilityMode p_mode);
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VisibilityMode get_visibility_mode() const;
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void set_joystick_texture(const Ref<Texture2D> &p_texture);
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Ref<Texture2D> get_joystick_texture() const;
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void set_tip_texture(const Ref<Texture2D> &p_texture);
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Ref<Texture2D> get_tip_texture() const;
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};
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VARIANT_ENUM_CAST(VirtualJoystick::JoystickMode);
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VARIANT_ENUM_CAST(VirtualJoystick::VisibilityMode);
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