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f8ab79e68a
This prevents the pitfall of UB when checking if they have been assigned something valid by comparing to nullptr.
94 lines
3.7 KiB
C++
94 lines
3.7 KiB
C++
/*************************************************************************/
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/* cpu_particles_2d_editor_plugin.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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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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#ifndef CPU_PARTICLES_2D_EDITOR_PLUGIN_H
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#define CPU_PARTICLES_2D_EDITOR_PLUGIN_H
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#include "editor/editor_plugin.h"
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#include "scene/2d/collision_polygon_2d.h"
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#include "scene/2d/cpu_particles_2d.h"
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#include "scene/gui/box_container.h"
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class EditorPlugin;
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class SpinBox;
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class EditorFileDialog;
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class CPUParticles2DEditorPlugin : public EditorPlugin {
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GDCLASS(CPUParticles2DEditorPlugin, EditorPlugin);
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enum {
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MENU_LOAD_EMISSION_MASK,
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MENU_CLEAR_EMISSION_MASK,
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MENU_RESTART
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};
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enum EmissionMode {
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EMISSION_MODE_SOLID,
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EMISSION_MODE_BORDER,
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EMISSION_MODE_BORDER_DIRECTED
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};
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CPUParticles2D *particles = nullptr;
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EditorFileDialog *file = nullptr;
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HBoxContainer *toolbar = nullptr;
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MenuButton *menu = nullptr;
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SpinBox *epoints = nullptr;
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ConfirmationDialog *emission_mask = nullptr;
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OptionButton *emission_mask_mode = nullptr;
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CheckBox *emission_colors = nullptr;
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String source_emission_file;
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UndoRedo *undo_redo = nullptr;
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void _file_selected(const String &p_file);
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void _menu_callback(int p_idx);
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void _generate_emission_mask();
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protected:
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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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virtual String get_name() const override { return "CPUParticles2D"; }
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bool has_main_screen() const override { return false; }
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virtual void edit(Object *p_object) override;
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virtual bool handles(Object *p_object) const override;
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virtual void make_visible(bool p_visible) override;
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CPUParticles2DEditorPlugin();
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~CPUParticles2DEditorPlugin();
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};
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#endif // CPU_PARTICLES_2D_EDITOR_PLUGIN_H
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