pandemonium_engine/scene/3d/multimesh_instance.cpp

/*************************************************************************/
/*  multimesh_instance.cpp                                               */
/*************************************************************************/
/*                         This file is part of:                         */
/*                          PANDEMONIUM ENGINE                           */
/*             https://github.com/Relintai/pandemonium_engine            */
/*************************************************************************/
/* Copyright (c) 2022-present Péter Magyar.                              */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
/*                                                                       */
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/* a copy of this software and associated documentation files (the       */
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/* 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.       */
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/*************************************************************************/

#include "multimesh_instance.h"

#include "scene/resources/mesh/multimesh.h"

void MultiMeshInstance::_bind_methods() {
	ClassDB::bind_method(D_METHOD("set_multimesh", "multimesh"), &MultiMeshInstance::set_multimesh);
	ClassDB::bind_method(D_METHOD("get_multimesh"), &MultiMeshInstance::get_multimesh);
	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "multimesh", PROPERTY_HINT_RESOURCE_TYPE, "MultiMesh"), "set_multimesh", "get_multimesh");
}

void MultiMeshInstance::_notification(int p_what) {
	if (p_what == NOTIFICATION_ENTER_TREE) {
		_refresh_interpolated();
	}
}

void MultiMeshInstance::set_multimesh(const Ref<MultiMesh> &p_multimesh) {
	multimesh = p_multimesh;
	if (multimesh.is_valid()) {
		set_base(multimesh->get_rid());
		_refresh_interpolated();
	} else {
		set_base(RID());
	}
}

void MultiMeshInstance::_refresh_interpolated() {
	if (is_inside_tree() && multimesh.is_valid()) {
		bool interpolated = is_physics_interpolated_and_enabled();
		multimesh->set_physics_interpolated(interpolated);
	}
}

Ref<MultiMesh> MultiMeshInstance::get_multimesh() const {
	return multimesh;
}

PoolVector<Face3> MultiMeshInstance::get_faces(uint32_t p_usage_flags) const {
	return PoolVector<Face3>();
}

AABB MultiMeshInstance::get_aabb() const {
	if (multimesh.is_null()) {
		return AABB();
	} else {
		return multimesh->get_aabb();
	}
}

void MultiMeshInstance::_physics_interpolated_changed() {
	VisualInstance::_physics_interpolated_changed();
	_refresh_interpolated();
}

MultiMeshInstance::MultiMeshInstance() {
}

MultiMeshInstance::~MultiMeshInstance() {
}