godot/editor/plugins/sample_player_editor_plugin.cpp

/*************************************************************************/
/*  sample_player_editor_plugin.cpp                                      */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
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/* 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 */
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/* The above copyright notice and this permission notice shall be        */
/* included in all copies or substantial portions of the Software.       */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/*************************************************************************/

#include "sample_player_editor_plugin.h"
#include "scene/resources/sample_library.h"

void SamplePlayerEditor::_notification(int p_what) {

	if (p_what == NOTIFICATION_ENTER_TREE) {
		play->set_icon(get_icon("Play", "EditorIcons"));
		stop->set_icon(get_icon("Stop", "EditorIcons"));
	}
}

void SamplePlayerEditor::_node_removed(Node *p_node) {

	if (p_node == node) {
		node = NULL;
		hide();
	}
}

void SamplePlayerEditor::_bind_methods() {

	ObjectTypeDB::bind_method(_MD("_play"), &SamplePlayerEditor::_play);
	ObjectTypeDB::bind_method(_MD("_stop"), &SamplePlayerEditor::_stop);
}

void SamplePlayerEditor::_play() {

	if (!node)
		return;
	if (samples->get_item_count() <= 0)
		return;

	node->call("play", samples->get_item_text(samples->get_selected()));
	stop->set_pressed(false);
	play->set_pressed(true);
}

void SamplePlayerEditor::_stop() {

	if (!node)
		return;
	if (samples->get_item_count() <= 0)
		return;

	node->call("stop_all");
	print_line("STOP ALL!!");
	stop->set_pressed(true);
	play->set_pressed(false);
}

void SamplePlayerEditor::_update_sample_library() {

	samples->clear();
	Ref<SampleLibrary> sl = node->call("get_sample_library");
	if (sl.is_null()) {
		samples->add_item("<NO SAMPLE LIBRARY>");
		return; //no sample library;
	}

	List<StringName> samplenames;
	sl->get_sample_list(&samplenames);
	samplenames.sort_custom<StringName::AlphCompare>();
	for (List<StringName>::Element *E = samplenames.front(); E; E = E->next()) {
		samples->add_item(E->get());
	}
}

void SamplePlayerEditor::edit(Node *p_sample_player) {

	node = p_sample_player;
	if (node) {
		_update_sample_library();
	}
}
SamplePlayerEditor::SamplePlayerEditor() {

	play = memnew(Button);

	play->set_pos(Point2(5, 5));
	play->set_toggle_mode(true);
	play->set_anchor_and_margin(MARGIN_LEFT, Control::ANCHOR_END, 250);
	play->set_anchor_and_margin(MARGIN_RIGHT, Control::ANCHOR_END, 230);
	play->set_anchor_and_margin(MARGIN_TOP, Control::ANCHOR_BEGIN, 0);
	play->set_anchor_and_margin(MARGIN_BOTTOM, Control::ANCHOR_BEGIN, 0);

	add_child(play);

	stop = memnew(Button);

	stop->set_pos(Point2(35, 5));
	stop->set_toggle_mode(true);
	stop->set_anchor_and_margin(MARGIN_LEFT, Control::ANCHOR_END, 220);
	stop->set_anchor_and_margin(MARGIN_RIGHT, Control::ANCHOR_END, 200);
	stop->set_anchor_and_margin(MARGIN_TOP, Control::ANCHOR_BEGIN, 0);
	stop->set_anchor_and_margin(MARGIN_BOTTOM, Control::ANCHOR_BEGIN, 0);
	add_child(stop);

	samples = memnew(OptionButton);
	samples->set_anchor_and_margin(MARGIN_LEFT, Control::ANCHOR_END, 190);
	samples->set_anchor_and_margin(MARGIN_RIGHT, Control::ANCHOR_END, 5);
	samples->set_anchor_and_margin(MARGIN_TOP, Control::ANCHOR_BEGIN, 0);
	samples->set_anchor_and_margin(MARGIN_BOTTOM, Control::ANCHOR_BEGIN, 0);
	add_child(samples);

	play->connect("pressed", this, "_play");
	stop->connect("pressed", this, "_stop");
}

void SamplePlayerEditorPlugin::edit(Object *p_object) {

	sample_player_editor->edit(p_object->cast_to<Node>());
}

bool SamplePlayerEditorPlugin::handles(Object *p_object) const {

	return p_object->is_type("SamplePlayer2D") || p_object->is_type("SamplePlayer") || p_object->is_type("SpatialSamplePlayer");
}

void SamplePlayerEditorPlugin::make_visible(bool p_visible) {

	if (p_visible) {
		sample_player_editor->show();
		sample_player_editor->set_fixed_process(true);
	} else {

		sample_player_editor->hide();
		sample_player_editor->set_fixed_process(false);
		sample_player_editor->edit(NULL);
	}
}

SamplePlayerEditorPlugin::SamplePlayerEditorPlugin(EditorNode *p_node) {

	editor = p_node;
	sample_player_editor = memnew(SamplePlayerEditor);
	editor->get_viewport()->add_child(sample_player_editor);

	sample_player_editor->set_anchor(MARGIN_LEFT, Control::ANCHOR_END);
	sample_player_editor->set_anchor(MARGIN_RIGHT, Control::ANCHOR_END);
	sample_player_editor->set_margin(MARGIN_LEFT, 250);
	sample_player_editor->set_margin(MARGIN_RIGHT, 0);
	sample_player_editor->set_margin(MARGIN_TOP, 0);
	sample_player_editor->set_margin(MARGIN_BOTTOM, 10);

	sample_player_editor->hide();
}

SamplePlayerEditorPlugin::~SamplePlayerEditorPlugin() {
}