// Z3DEditorGeneralChrModel.cpp: implementation of the CZ3DEditorGeneralChrModel class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "worldcreator.h"
#include "Z3DEditorGeneralChrModel.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CZ3DGeneralChrModelSkeleton::CZ3DGeneralChrModelSkeleton()
{
	m_pVertices = NULL;
	m_lVertexCount = 0;

	m_pIndices = NULL;
	m_lIndexCount = 0;

	m_rpSkeleton = NULL;

	m_pTexture = NULL;
}

CZ3DGeneralChrModelSkeleton::~CZ3DGeneralChrModelSkeleton()
{
	SAFE_DELETEA( m_pIndices );
	SAFE_DELETEA( m_pVertices );
}

bool CZ3DGeneralChrModelSkeleton::Create( CZ3DGCMDS* pGCMDS, CZ3DSkeletonObject* pSkeleton )
{
	m_lVertexCount = pGCMDS->GetSkeletonCount();
	m_pVertices = new D3DVERTEX[m_lVertexCount];

	m_lIndexCount = (m_lVertexCount-1)*2;
	m_pIndices = new WORD[m_lIndexCount];

	const long* pHierarchy = pGCMDS->GetSkeletonHierarchy();

	for( int i = 0; i < pGCMDS->GetSkeletonCount()-1; ++i )
	{
		m_pIndices[i*2] = pHierarchy[i+1];
		m_pIndices[i*2+1] = i+1;
	}

	m_rpSkeleton = pSkeleton;

	return true;
}

void CZ3DGeneralChrModelSkeleton::Render()
{
	for( int i = 0; i < m_lVertexCount; ++i )
	{
		m_pVertices[i].x = m_rpSkeleton[i].GetTM()->_41;
		m_pVertices[i].y = m_rpSkeleton[i].GetTM()->_42;
		m_pVertices[i].z = m_rpSkeleton[i].GetTM()->_43;
	}

	GetDevice()->SetVertexShader( D3DFVF_VERTEX );
	GetDevice()->DrawIndexedPrimitiveUP( D3DPT_LINELIST, 0, m_lVertexCount,
		m_lIndexCount/2, m_pIndices, D3DFMT_INDEX16, m_pVertices, sizeof(D3DVERTEX) );
}


CZ3DEditorGeneralChrModel::CZ3DEditorGeneralChrModel()
{

}

CZ3DEditorGeneralChrModel::~CZ3DEditorGeneralChrModel()
{

}

bool CZ3DEditorGeneralChrModel::Init( const char* szGCMDSname )
{
	if( false == CZ3DGeneralChrModel::Init( szGCMDSname ) )
	{
		return false;
	}

	m_SkelRender.Create( m_rpGCMDS, m_pSkeletonObjects );
	m_pSkin->SetIndividualRender( false );

	return false;
}