diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp index 70bc090bc42..3b5efe3c616 100644 --- a/editor/editor_node.cpp +++ b/editor/editor_node.cpp @@ -73,6 +73,7 @@ #include "editor/plugins/animation_state_machine_editor.h" #include "editor/plugins/animation_tree_editor_plugin.h" #include "editor/plugins/asset_library_editor_plugin.h" +#include "editor/plugins/audio_stream_editor_plugin.h" #include "editor/plugins/baked_lightmap_editor_plugin.h" #include "editor/plugins/camera_editor_plugin.h" #include "editor/plugins/canvas_item_editor_plugin.h" @@ -5445,6 +5446,7 @@ EditorNode::EditorNode() { add_editor_plugin(memnew(CollisionShape2DEditorPlugin(this))); add_editor_plugin(memnew(CurveEditorPlugin(this))); add_editor_plugin(memnew(TextureEditorPlugin(this))); + add_editor_plugin(memnew(AudioStreamEditorPlugin(this))); add_editor_plugin(memnew(AudioBusesEditorPlugin(audio_bus_editor))); add_editor_plugin(memnew(AudioBusesEditorPlugin(audio_bus_editor))); add_editor_plugin(memnew(SkeletonEditorPlugin(this))); diff --git a/editor/plugins/audio_stream_editor_plugin.cpp b/editor/plugins/audio_stream_editor_plugin.cpp new file mode 100644 index 00000000000..ddb03d02504 --- /dev/null +++ b/editor/plugins/audio_stream_editor_plugin.cpp @@ -0,0 +1,284 @@ +/*************************************************************************/ +/* audio_stream_editor_plugin.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 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. */ +/*************************************************************************/ + +#include "audio_stream_editor_plugin.h" + +#include "editor/editor_settings.h" +#include "io/resource_loader.h" +#include "project_settings.h" + +void AudioStreamEditor::_notification(int p_what) { + + if (p_what == NOTIFICATION_READY) { + AudioStreamPreviewGenerator::get_singleton()->connect("preview_updated", this, "_preview_changed"); + } + + if (p_what == NOTIFICATION_THEME_CHANGED || p_what == NOTIFICATION_ENTER_TREE) { + _play_button->set_icon(get_icon("MainPlay", "EditorIcons")); + _stop_button->set_icon(get_icon("Stop", "EditorIcons")); + _preview->set_frame_color(get_color("dark_color_2", "Editor")); + set_frame_color(get_color("dark_color_1", "Editor")); + + _indicator->update(); + _preview->update(); + } + + if (p_what == NOTIFICATION_PROCESS) { + _current = _player->get_playback_position(); + _indicator->update(); + _preview->update(); + } + + if (p_what == NOTIFICATION_VISIBILITY_CHANGED) { + if (!is_visible_in_tree()) { + _stop(); + } + } +} + +void AudioStreamEditor::_draw_preview() { + Rect2 rect = _preview->get_rect(); + Size2 size = get_size(); + + Ref preview = AudioStreamPreviewGenerator::get_singleton()->generate_preview(stream); + float preview_len = preview->get_length(); + + Vector lines; + lines.resize(size.width * 2); + + for (int i = 0; i < size.width; i++) { + + float ofs = i * preview_len / size.width; + float ofs_n = (i + 1) * preview_len / size.width; + float max = preview->get_max(ofs, ofs_n) * 0.5 + 0.5; + float min = preview->get_min(ofs, ofs_n) * 0.5 + 0.5; + + int idx = i; + lines[idx * 2 + 0] = Vector2(i + 1, rect.position.y + min * rect.size.y); + lines[idx * 2 + 1] = Vector2(i + 1, rect.position.y + max * rect.size.y); + } + + Vector color; + color.push_back(get_color("contrast_color_2", "Editor")); + + VS::get_singleton()->canvas_item_add_multiline(_preview->get_canvas_item(), lines, color); +} + +void AudioStreamEditor::_preview_changed(ObjectID p_which) { + + if (stream.is_valid() && stream->get_instance_id() == p_which) { + _preview->update(); + } +} + +void AudioStreamEditor::_changed_callback(Object *p_changed, const char *p_prop) { + + if (!is_visible()) + return; + update(); +} + +void AudioStreamEditor::_play() { + + if (_player->is_playing()) { + _player->stop(); + _play_button->set_icon(get_icon("MainPlay", "EditorIcons")); + set_process(false); + } else { + _player->play(_current); + _play_button->set_icon(get_icon("Pause", "EditorIcons")); + set_process(true); + } +} + +void AudioStreamEditor::_stop() { + + _player->stop(); + _on_finished(); +} + +void AudioStreamEditor::_on_finished() { + + _play_button->set_icon(get_icon("MainPlay", "EditorIcons")); + _current = 0; + _indicator->update(); + set_process(false); +} + +void AudioStreamEditor::_draw_indicator() { + + if (!stream.is_valid()) { + return; + } + + Rect2 rect = _preview->get_rect(); + float len = stream->get_length(); + float ofs_x = _current / len * rect.size.width; + _indicator->draw_line(Point2(ofs_x, 0), Point2(ofs_x, rect.size.height), get_color("accent_color", "Editor"), 1); + + _current_label->set_text(String::num(_current, 2).pad_decimals(2) + " /"); +} + +void AudioStreamEditor::_on_input_indicator(Ref p_event) { + Ref mb = p_event; + + if (mb.is_valid()) { + if (mb->is_pressed()) { + _seek_to(mb->get_position().x); + } + _dragging = mb->is_pressed(); + } + + Ref mm = p_event; + + if (mm.is_valid()) { + if (_dragging) { + _seek_to(mm->get_position().x); + } + } +} + +void AudioStreamEditor::_seek_to(real_t p_x) { + _current = p_x / _preview->get_rect().size.x * stream->get_length(); + _current = CLAMP(_current, 0, stream->get_length()); + _player->seek(_current); + _indicator->update(); +} + +void AudioStreamEditor::edit(Ref p_stream) { + + if (!stream.is_null()) + stream->remove_change_receptor(this); + + stream = p_stream; + _player->set_stream(stream); + _current = 0; + String text = String::num(stream->get_length(), 2).pad_decimals(2) + "s"; + _duration_label->set_text(text); + + if (!stream.is_null()) { + stream->add_change_receptor(this); + update(); + } else { + hide(); + } +} + +void AudioStreamEditor::_bind_methods() { + + ClassDB::bind_method(D_METHOD("_preview_changed"), &AudioStreamEditor::_preview_changed); + ClassDB::bind_method(D_METHOD("_play"), &AudioStreamEditor::_play); + ClassDB::bind_method(D_METHOD("_stop"), &AudioStreamEditor::_stop); + ClassDB::bind_method(D_METHOD("_on_finished"), &AudioStreamEditor::_on_finished); + ClassDB::bind_method(D_METHOD("_draw_preview"), &AudioStreamEditor::_draw_preview); + ClassDB::bind_method(D_METHOD("_draw_indicator"), &AudioStreamEditor::_draw_indicator); + ClassDB::bind_method(D_METHOD("_on_input_indicator"), &AudioStreamEditor::_on_input_indicator); +} + +AudioStreamEditor::AudioStreamEditor() { + + set_custom_minimum_size(Size2(1, 100)); + _current = 0; + _dragging = false; + + _player = memnew(AudioStreamPlayer); + _player->connect("finished", this, "_on_finished"); + add_child(_player); + + VBoxContainer *vbox = memnew(VBoxContainer); + vbox->set_anchors_and_margins_preset(PRESET_WIDE, PRESET_MODE_MINSIZE, 0); + add_child(vbox); + + _preview = memnew(ColorRect); + _preview->set_v_size_flags(SIZE_EXPAND_FILL); + _preview->connect("draw", this, "_draw_preview"); + vbox->add_child(_preview); + + _indicator = memnew(Control); + _indicator->set_anchors_and_margins_preset(PRESET_WIDE); + _indicator->connect("draw", this, "_draw_indicator"); + _indicator->connect("gui_input", this, "_on_input_indicator"); + _preview->add_child(_indicator); + + HBoxContainer *hbox = memnew(HBoxContainer); + hbox->add_constant_override("separation", 0); + vbox->add_child(hbox); + + _play_button = memnew(ToolButton); + hbox->add_child(_play_button); + _play_button->set_focus_mode(Control::FOCUS_NONE); + _play_button->connect("pressed", this, "_play"); + + _stop_button = memnew(ToolButton); + hbox->add_child(_stop_button); + _stop_button->set_focus_mode(Control::FOCUS_NONE); + _stop_button->connect("pressed", this, "_stop"); + + _current_label = memnew(Label); + _current_label->set_align(Label::ALIGN_RIGHT); + _current_label->set_h_size_flags(SIZE_EXPAND_FILL); + _current_label->add_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_font("status_source", "EditorFonts")); + _current_label->set_modulate(Color(1, 1, 1, 0.5)); + hbox->add_child(_current_label); + + _duration_label = memnew(Label); + _duration_label->add_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_font("status_source", "EditorFonts")); + hbox->add_child(_duration_label); +} + +void AudioStreamEditorPlugin::edit(Object *p_object) { + + AudioStream *s = Object::cast_to(p_object); + if (!s) + return; + + audio_editor->edit(Ref(s)); +} + +bool AudioStreamEditorPlugin::handles(Object *p_object) const { + + return p_object->is_class("AudioStream"); +} + +void AudioStreamEditorPlugin::make_visible(bool p_visible) { + + audio_editor->set_visible(p_visible); +} + +AudioStreamEditorPlugin::AudioStreamEditorPlugin(EditorNode *p_node) { + + editor = p_node; + audio_editor = memnew(AudioStreamEditor); + add_control_to_container(CONTAINER_PROPERTY_EDITOR_BOTTOM, audio_editor); + audio_editor->hide(); +} + +AudioStreamEditorPlugin::~AudioStreamEditorPlugin() { +} diff --git a/editor/plugins/audio_stream_editor_plugin.h b/editor/plugins/audio_stream_editor_plugin.h new file mode 100644 index 00000000000..1887874b74d --- /dev/null +++ b/editor/plugins/audio_stream_editor_plugin.h @@ -0,0 +1,93 @@ +/*************************************************************************/ +/* audio_stream_editor_plugin.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 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 AUDIO_STREAM_EDITOR_PLUGIN_H +#define AUDIO_STREAM_EDITOR_PLUGIN_H + +#include "editor/editor_node.h" +#include "editor/editor_plugin.h" +#include "scene/audio/audio_player.h" +#include "scene/gui/color_rect.h" +#include "scene/resources/texture.h" + +class AudioStreamEditor : public ColorRect { + + GDCLASS(AudioStreamEditor, ColorRect); + + Ref stream; + AudioStreamPlayer *_player; + ColorRect *_preview; + Control *_indicator; + Label *_current_label; + Label *_duration_label; + + ToolButton *_play_button; + ToolButton *_stop_button; + + float _current; + bool _dragging; + +protected: + void _notification(int p_what); + void _preview_changed(ObjectID p_which); + void _play(); + void _stop(); + void _on_finished(); + void _draw_preview(); + void _draw_indicator(); + void _on_input_indicator(Ref p_event); + void _seek_to(real_t p_x); + void _changed_callback(Object *p_changed, const char *p_prop); + static void _bind_methods(); + +public: + void edit(Ref p_stream); + AudioStreamEditor(); +}; + +class AudioStreamEditorPlugin : public EditorPlugin { + + GDCLASS(AudioStreamEditorPlugin, EditorPlugin); + + AudioStreamEditor *audio_editor; + EditorNode *editor; + +public: + virtual String get_name() const { return "Audio"; } + bool has_main_screen() const { return false; } + virtual void edit(Object *p_object); + virtual bool handles(Object *p_object) const; + virtual void make_visible(bool p_visible); + + AudioStreamEditorPlugin(EditorNode *p_node); + ~AudioStreamEditorPlugin(); +}; + +#endif // AUDIO_STREAM_EDITOR_PLUGIN_H