예제 #1
0
void AABoundingBox::Update(const Quaternion& orientation, const Vector3D<Real>& trans)
{
    Matrix3D<Real> rot = orientation.GetMatrix();

    for(int i = 0; i < 3; ++i)
    {
        m_min[i] = m_max[i] = trans[i];

        for(int j = 0; j < 3; ++j)
        {
            Real e = rot[i * 3 + j] * m_baseMin[j];
            Real f = rot[i * 3 + j] * m_baseMax[j];

            if(e < f)
            {
                m_min[i] += e;
                m_max[i] += f;
            }
            else
            {
                m_min[i] += f;
                m_max[i] += e;
            }
        }
    }
}
예제 #2
0
파일: move.cpp 프로젝트: gdijaejung/Common
bool cMove::ActionUpdate(const float elapseTime)
{
	IArtificialIntelligence *obj = GetOwner();
	RETV(!obj, false);

	const Vector3 curPos = obj->aiGetTransform().GetPosition();

	// 회전 보간 계산
	if (m_rotateTime < m_rotateInterval)
	{
		m_rotateTime += elapseTime;

		const float alpha = min(1, m_rotateTime / m_rotateInterval);
		const Quaternion q = m_fromDir.Interpolate(m_toDir, alpha);
		obj->aiGetTransform() = q.GetMatrix();
	}

	// 캐릭터 이동.
	const Vector3 pos = curPos + m_dir * m_speed * elapseTime;
	obj->aiGetTransform().SetPosition(pos);

	// 목적지에 가깝다면 종료.
	// 프레임이 낮을 때, 통과되는 문제가 있을 수 있다.
	if (pos.LengthRoughly(m_dest) < 0.01f)
		return false; // 목적지 도착. 액션종료.

	return true;
}
예제 #3
0
파일: track.cpp 프로젝트: gdijaejung/Common
// Animation
void cTrack::Move( const int curFrame, OUT Matrix44 &out )
{
	RET(!m_rawAni);

	m_curFrame = curFrame;

	Quaternion q;
	if (GetRotKey(curFrame, q))
		out = q.GetMatrix();

	Vector3 p(0,0,0);
	if (GetPosKey(curFrame, p))
	{
		out._41 = p.x;
		out._42 = p.y;
		out._43 = p.z;
	}

	Vector3 s(1,1,1);
	if (GetScaleKey(curFrame, s))
	{
		out._11 *= s.x;
		out._22 *= s.y;
		out._33 *= s.z;
	}
}
예제 #4
0
//---------------------------
//
//---------------------------
void Matrix44::SetWorld( const Vector3& vPos, const Quaternion& qRot )
{
	*this = qRot.GetMatrix();

	_41 = vPos.x;
	_42 = vPos.y;
	_43 = vPos.z;
} //Matrix44::SetWorld
예제 #5
0
void CModel::SetDirection( const Quaternion& q )
{
	Vector3 dir = q.GetDirection();
	if( m_Dir == dir ) return;

	Vector3 pos( m_matWorld._41, m_matWorld._42, m_matWorld._43 );

	m_matWorld.SetIdentity();
	m_matWorld._11 *= m_fSize;
	m_matWorld._22 *= m_fSize;
	m_matWorld._33 *= m_fSize;
	m_matWorld *= q.GetMatrix();

	m_matWorld._41 = pos.x;
	m_matWorld._42 = pos.y;
	m_matWorld._43 = pos.z;
	m_Dir = dir;

	if( m_pBone ) m_pBone->SetTM( &m_matWorld );
}
예제 #6
0
void cTrack::KeyRot( const int currFrame, OUT Matrix44& out )
{
	switch( (int)m_rawAni.rot.size() )
	{
		case 0:
			out.SetIdentity();
			return;
		case 1:
			out = m_rawAni.rot[0].q.GetMatrix();
			return;
		default:
			break;
	}
	
	if( currFrame < m_rawAni.rot[m_keyIndexRot - 1].t )
		return;
	else if( currFrame >= m_rawAni.rot[m_keyIndexRot].t )
	{
		if( m_keyIndexRot >= (int)m_rawAni.rot.size() - 1)
		{
			//m_keyIndexPos = 0;
			out = m_rawAni.rot[m_keyIndexRot].q.GetMatrix();
			return;
		}
		m_keyIndexRot++;
	}
	
	const float alpha = ( (float)currFrame - m_rawAni.rot[m_keyIndexRot - 1].t ) /
		( m_rawAni.rot[m_keyIndexRot].t - m_rawAni.rot[m_keyIndexRot - 1].t );

	Quaternion q =	m_rawAni.rot[m_keyIndexRot - 1].q.Interpolate(
		m_rawAni.rot[m_keyIndexRot].q,
		alpha );

	out = q.GetMatrix();
}
예제 #7
0
void SceneNode::Update(float32 timeElapsed)
{
    inUpdate = true;
	// TODO - move node update to render because any of objects can change params of other objects
	if (nodeAnimations.size() != 0)
	{
		Quaternion blendedRotation;
		Vector3 blendedTranslation;
		float32 accumWeight = 0.0f;
		std::deque<SceneNodeAnimation*>::const_iterator end = nodeAnimations.end();
		for (std::deque<SceneNodeAnimation*>::iterator it = nodeAnimations.begin(); it != end; ++it)
		{
			SceneNodeAnimation * animation = *it;
			SceneNodeAnimationKey & key = animation->Intepolate(animation->GetCurrentTime());
			if (accumWeight == 0.0f)
			{
				blendedTranslation = key.translation;
				blendedRotation = key.rotation;
				accumWeight = animation->weight;
			}else
			{
				float32 factor = animation->weight / (accumWeight + animation->weight);
				accumWeight += accumWeight;
				blendedTranslation.Lerp(blendedTranslation, key.translation, factor);
				blendedRotation.Slerp(blendedRotation, key.rotation, factor);
			}
			//key.GetMatrix(localTransform);
		}
		Matrix4 localTransformTrans;
		Matrix4 localTransformRot;
		Matrix4 localTransformFinal;
		localTransformTrans.CreateTranslation(blendedTranslation);
		localTransformRot = blendedRotation.GetMatrix();
		
		localTransform = localTransformRot * localTransformTrans;
		
//		if (nodeAnimations.size() != 1)
//		{
//			printf("-- blended node: %s\n", name.c_str());
//			std::deque<SceneNodeAnimation*>::const_iterator end = nodeAnimations.end();
//			for (std::deque<SceneNodeAnimation*>::iterator it = nodeAnimations.begin(); it != end; ++it)
//			{
//				SceneNodeAnimation * animation = *it;
//				printf(">>> blend: %s wei: %f inDelay: %f\n", animation->GetParent()->name.c_str(), animation->weight, animation->delayTime);
//			}
//		}
	}
	
    // update world transform only in case if 
    if (!(flags & NODE_WORLD_MATRIX_ACTUAL))  
	{
		if (parent)
        {
            worldTransform = localTransform * parent->worldTransform;
        }else 
		{
            worldTransform = localTransform;
        }
        
        // need propagate changes to child nodes
        flags |= NODE_WORLD_MATRIX_ACTUAL;
        uint32 size = (uint32)childs.size();
        for (uint32 c = 0; c < size; ++c)
        {
            childs[c]->InvalidateLocalTransform();
            childs[c]->Update(timeElapsed);
        }
        
	}
    else 
    {
        uint32 size = (uint32)childs.size();
        for (uint32 c = 0; c < size; ++c)
        {
            childs[c]->Update(timeElapsed);
        }
    }

	//printf("- node: %s tr: %f %f %f\n", name.c_str(), localTransform.data[12], localTransform.data[13], localTransform.data[14]); 
	
	
	inUpdate = false;

    if (!removedCache.empty()) 
    {
        for (std::deque<SceneNode*>::iterator t = removedCache.begin(); t != removedCache.end(); ++t)
        {
            RemoveNode(*t);
        }
        removedCache.clear();
    }
}
예제 #8
0
//------------------------------------------------------------------------------------------------------
//static function that applies passed quaternion rotation to model matrix
//------------------------------------------------------------------------------------------------------
void GameObject::Rotate(Quaternion& quaternion)
{

	s_modelMatrix.back() = s_modelMatrix.back() * quaternion.GetMatrix();

}
예제 #9
0
//랜더
void Render(int timeDelta)
{
	//화면 청소
	if (SUCCEEDED(g_pDevice->Clear( 
		0,			//청소할 영역의 D3DRECT 배열 갯수		( 전체 클리어 0 )
		NULL,		//청소할 영역의 D3DRECT 배열 포인터		( 전체 클리어 NULL )
		D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER | D3DCLEAR_STENCIL,	//청소될 버퍼 플레그 ( D3DCLEAR_TARGET 컬러버퍼, D3DCLEAR_ZBUFFER 깊이버퍼, D3DCLEAR_STENCIL 스텐실버퍼
		D3DCOLOR_XRGB(150, 150, 150),			//컬러버퍼를 청소하고 채워질 색상( 0xAARRGGBB )
		1.0f,				//깊이버퍼를 청소할값 ( 0 ~ 1 0 이 카메라에서 제일가까운 1 이 카메라에서 제일 먼 )
		0					//스텐실 버퍼를 채울값
		)))
	{
		//화면 청소가 성공적으로 이루어 졌다면... 랜더링 시작
		g_pDevice->BeginScene();

		//fps출력
		static WORD frameCnt = 0;
		static DWORD ntimeDelay = 0;
		static float fps = 0.f;
				
		frameCnt++;
		ntimeDelay += timeDelta;
		if( ntimeDelay >= 1000 )
		{	
			fps = (float)frameCnt;
			frameCnt = 0;
			ntimeDelay -= ntimeDelay;
		}		
		string outputFps = format( "%0.3f", fps );
		RECT rc;
		SetRect( &rc, 150, 100, 0, 0 );  //다이렉트 생성할때의 화면 크기의 좌표로 적용됨
		global->font->DrawTextA( NULL,   //A : 아스키코드
//			"global->font->DrawText", 
			outputFps.c_str(),
			-1, 
			&rc, 
			DT_NOCLIP,  //다 출력하겠다라는 의미(화면 크기 연연하지 않겠다인듯??)
			D3DXCOLOR(1.0f, 0.0f, 0.0f, 1.0f) );
				

		//쿼터니언 응용	
		/*
		Quaternion quat;
		quat.SetRotationArc(Vector3(0,1,0),Vector3(0,0,1));  //첫번째 인자방향 기준으로 두번째 인자 방향으로
		Matrix44 qt = quat.GetMatrix();
		*/
		static float ftheta = 0.f;
		ftheta += 0.0005f;
		const float fradian = ftheta / MATH_PI;
		if( ftheta >= 360.f )
			ftheta = 0.f;
		Matrix44 mat;
		mat.SetTranslate(Vector3(5, sin(fradian) * 10.f, -490));  //sin(fradian) : 각도에 따른 +-변화  //10.f 곱하기는 범위
//		Matrix44 m = global->localTm * mat;
//		g_pDevice->SetTransform(D3DTS_WORLD, (D3DXMATRIX*)&m);  //마우스 회전 잠금
		g_pDevice->SetTransform(D3DTS_WORLD, (D3DXMATRIX*)&mat);
		global->mesh3DText->DrawSubset( 0 );
				
		Vector3 mainPos(-10, 0, -490);
		Vector3 targetLook = mat.GetPosition() - mainPos;  //대상물체와 메인물체와의 거리 판단
		targetLook.Normalize();
		Quaternion quat;
//		mainPos.Normalize();
//		quat.SetRotationArc(mainPos, targetLook);   //첫번째 인자를 물체의 위치로 하니 회전하는 방향이 생각과는 다르게 표현된다...역시 고정된 방향이어야 되나보다...
		quat.SetRotationArc(Vector3(1,0,0), targetLook);  //양의 x축방향으로 대상물체를 바라본다
		Matrix44 qm = quat.GetMatrix();
		mat.SetTranslate(mainPos);
		qm *= mat;
		g_pDevice->SetTransform(D3DTS_WORLD, (D3DXMATRIX*)&qm);
		global->mesh3DText->DrawSubset( 0 );
		
		//랜더링 끝
		g_pDevice->EndScene();
		//랜더링이 끝났으면 랜더링된 내용 화면으로 전송
		g_pDevice->Present( NULL, NULL, NULL, NULL );
	}
}