minetest/irr/src/CBoneSceneNode.cpp

// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h

#include "CBoneSceneNode.h"

#include <optional>

namespace irr
{
namespace scene
{

//! constructor
CBoneSceneNode::CBoneSceneNode(ISceneNode *parent, ISceneManager *mgr, s32 id,
		u32 boneIndex, const std::optional<std::string> &boneName) :
		IBoneSceneNode(parent, mgr, id),
		BoneIndex(boneIndex),
		AnimationMode(EBAM_AUTOMATIC), SkinningSpace(EBSS_LOCAL)
{
#ifdef _DEBUG
	setDebugName("CBoneSceneNode");
#endif
	setName(boneName);
}

//! Returns the index of the bone
u32 CBoneSceneNode::getBoneIndex() const
{
	return BoneIndex;
}

//! Sets the animation mode of the bone. Returns true if successful.
bool CBoneSceneNode::setAnimationMode(E_BONE_ANIMATION_MODE mode)
{
	AnimationMode = mode;
	return true;
}

//! Gets the current animation mode of the bone
E_BONE_ANIMATION_MODE CBoneSceneNode::getAnimationMode() const
{
	return AnimationMode;
}

//! returns the axis aligned bounding box of this node
const core::aabbox3d<f32> &CBoneSceneNode::getBoundingBox() const
{
	return Box;
}

/*
//! Returns the relative transformation of the scene node.
core::matrix4 CBoneSceneNode::getRelativeTransformation() const
{
	return core::matrix4(); // RelativeTransformation;
}
*/

void CBoneSceneNode::OnAnimate(u32 timeMs)
{
	if (IsVisible) {
		// update absolute position
		// updateAbsolutePosition();

		// perform the post render process on all children
		ISceneNodeList::iterator it = Children.begin();
		for (; it != Children.end(); ++it)
			(*it)->OnAnimate(timeMs);
	}
}

void CBoneSceneNode::helper_updateAbsolutePositionOfAllChildren(ISceneNode *Node)
{
	Node->updateAbsolutePosition();

	ISceneNodeList::const_iterator it = Node->getChildren().begin();
	for (; it != Node->getChildren().end(); ++it) {
		helper_updateAbsolutePositionOfAllChildren((*it));
	}
}

void CBoneSceneNode::updateAbsolutePositionOfAllChildren()
{
	helper_updateAbsolutePositionOfAllChildren(this);
}

} // namespace scene
} // namespace irr