bool CHitSquare::CheckHitCircleLineSegment(Circle * pcircle,Segment * seg)
{
Segment segbuf,segbuf2;
segbuf.s = seg->s;
segbuf.v = pcircle->center - seg->s;
segbuf2.s = seg->s + seg->v;
segbuf2.v = segbuf.v - seg->v;
float lenge = D3DXVec2Cross(&seg->v,&segbuf.v)/D3DXVec2Length(&seg->v);
if(D3DXVec2Length(&seg->v) == 0)
lenge = D3DXVec2Length(&(segbuf.v));
if(lenge < 0)
lenge = -lenge;
if(pcircle->halfdiameter < lenge)
return false;
if(D3DXVec2Dot(&segbuf.v,&seg->v)*D3DXVec2Dot(&segbuf2.v,&seg->v) <= 0)
return true;
else
if(pcircle->halfdiameter > D3DXVec2Length(&segbuf.v )||pcircle->halfdiameter > D3DXVec2Length(&segbuf2.v ))
return true;
return false;
}
void XViewSpline::OnMButtonDown(UINT nFlags, CPoint point)
{
// TODO: 여기에 메시지 처리기 코드를 추가 및/또는 기본값을 호출합니다.
if( m_idxSelected >= 0 ) // 관절이 선택되어 있을때
{
if( m_bIK )
{
for( int i = m_idxSelected; i >= 0; --i )
{
JOINT *j = &m_listJoint[ i ];
D3DXVECTOR2 v0( LEN_JOINT, 0 ), v0T;
D3DXVec2TransformCoord( &v0T, &v0, &j->m_mWorld );
D3DXVECTOR2 vF = D3DXVECTOR2( (float)point.x, (float)point.y ) - v0T; // 관절끝좌표에서 현재 마우스 위치로의 벡터
D3DXVec2Normalize( &j->m_vForce, &vF ); // 노말라이즈
float dot = D3DXVec2Dot( &j->m_vNormal, &j->m_vForce );
j->dot = dot;
float torque = dot * 0.01f;
j->m_rAngle -= torque;
}
}
}
Invalidate(0);
__super::OnRButtonDown(nFlags, point);
}
//=============================================================================
// update
// typically called once per frame
// frameTime is used to regulate the speed of movement and animation
//=============================================================================
void TankHead::update(float frameTime)
{
D3DXVECTOR2 mouseLocation(input->getMouseX(), input->getMouseY());
D3DXVec2Normalize(&angleVector,(const D3DXVECTOR2*)new D3DXVECTOR2(mouseLocation.x - getCenterX(), mouseLocation.y - getCenterY()));
float headAngle = acos(D3DXVec2Dot(&angleVector, &D3DXVECTOR2(0, -1)));
spriteData.angle = headAngle;
if (angleVector.x < 0)
spriteData.angle = 2 * PI - spriteData.angle;
Entity::update(frameTime);
//spriteData.x += velocity.x * frameTime;
//velocity.x = 0;
//spriteData.y += velocity.y * frameTime;
//velocity.y = 0;
//// wrap around screen
//if (spriteData.x > GAME_WIDTH) // if off screen right
// spriteData.x = -tankHeadNS::WIDTH; // position off screen left
//else if (spriteData.x < -tankHeadNS::WIDTH) // else if off screen left
// spriteData.x = GAME_WIDTH; // position off screen right
//if (spriteData.y < -tankHeadNS::HEIGHT) // if off screen top
// spriteData.y = GAME_HEIGHT; // position off screen bottom
//else if (spriteData.y > GAME_HEIGHT) // else if off screen bottom
// spriteData.y = -tankHeadNS::HEIGHT; // position off screen top
}
bool CObjCHAR_Collision::ReviseMonsterPosition(tagCYLINDERINFO *Cylinder)
{
float distance;
distance = sqrtf( (m_vCurrent.x - Cylinder->m_Position.x)*(m_vCurrent.x - Cylinder->m_Position.x) + (m_vCurrent.y - Cylinder->m_Position.y)*(m_vCurrent.y - Cylinder->m_Position.y) );
if(distance < Cylinder->m_fRadius)
{
float dir_[3];
D3DXVECTOR2 v1,v2;
D3DXVECTOR2 direction, p;
float a,b,d,t;
::getModelDirectionVector(m_hNodeModel, dir_);
v1 = (D3DXVECTOR2)m_vCurrent - (D3DXVECTOR2)Cylinder->m_Position;
v2.x = dir_[0]; v2.y = dir_[1];
v2 /= D3DXVec2Length(&v2);
direction = v1 - D3DXVec2Dot(&v1,&v2)*v2;
if(D3DXVec2Length(&direction) < 0.001f)
{
direction.x = -v2.y;
direction.y = v2.x;
}
direction/=D3DXVec2Length(&direction);
p = (D3DXVECTOR2)m_vCurrent - (D3DXVECTOR2)Cylinder->m_Position;
a= D3DXVec2Dot(&direction,&p);
b= D3DXVec2Dot(&p,&p);
d= Cylinder->m_fRadius * Cylinder->m_fRadius;
t = -a + sqrtf(a*a+d-b);
if(t<0.0f)
t=0.0f;
else
{
m_vCurrent.x += (t+5)*direction.x;
m_vCurrent.y += (t+5)*direction.y;
}
return true;
}
return false;
}
Line2D::Line2D(const D3DXVECTOR2 &start, const D3DXVECTOR2 &end)
: start_(start),
end_(end),
direction_(end - start) {
D3DXVec2Normalize(&direction_, &direction_);
normal_.x = -direction_.y;
normal_.y = direction_.x;
distance_ = D3DXVec2Dot(&normal_, &start_);
}
void GuiSlider::onMessage(gui::Message* message)
{
// anywhere onMouseUp
if( message->event == gui::onMouseUp )
{
if( _scrolling ) _scrolling = false;
}
// anywhere onMouseMove if scrolling is enabled
if( _scrolling && message->event == gui::onMouseMove )
{
// slider vector
Flector sliding( float(_upperRect.left - _lowerRect.left), float(_upperRect.top - _lowerRect.top) );
Flector slidingN;
D3DXVec2Normalize( &slidingN, &sliding );
// motion offset
Flector offset( float( Gui::instance->getMouseDX() ), float( Gui::instance->getMouseDY() ) );
// motion offset in slider space
Flector slidingOffset = slidingN * D3DXVec2Dot( &slidingN, &offset );
// parametric motion offset (0..1)
float pSlidingOffset = D3DXVec2Length( &slidingOffset ) / D3DXVec2Length( &sliding );
if( D3DXVec2Dot( &slidingN, &offset ) < 0 ) pSlidingOffset *= -1;
// final update
setPosition( getPosition() + pSlidingOffset * getUpperLimit() - getLowerLimit() );
// messaging
gui::Message message;
message.origin = this;
message.event = gui::onSlide;
Gui::instance->pushMessage( &message );
}
// mousedown from scroll button
if( _scrollButton &&
message->event == gui::onMouseDown &&
message->origin == _scrollButton->getPanel() )
{
_scrolling = true;
}
}
//=============================================================================
// is hit line
//=============================================================================
bool CollisionCircle::IsHitLine(const D3DXVECTOR2& position,const D3DXVECTOR2& start,const D3DXVECTOR2& end)const
{
D3DXVECTOR2 vector_l = end - start;
D3DXVECTOR2 vector_a = position_ - (start + position);
D3DXVECTOR2 vector_b = position_ - (end + position);
f32 distance = D3DXVec2CCW(&vector_l,&vector_a) / D3DXVec2Length(&vector_l);
if(distance <= radius_)
{
if(D3DXVec2Dot(&vector_a,&vector_l) * D3DXVec2Dot(&vector_b,&vector_l) <= 0)
{
return true;
}
if(D3DXVec2Length(&vector_a) <= radius_ || D3DXVec2Length(&vector_b) <= radius_)
{
return true;
}
}
return false;
}
//-------------------------------------
// SetBlind()
//-------------------------------------
void Bullet::SetBlind(
Vector3 player_position,
Vector3 player_rotation)
{
//-------------------------------------
// シーン取得
Scene *scene = SceneManager::GetCurrentScene();
std::string str = SceneManager::GetCurrentSceneName();
if (str == "Game"){
Game *game = dynamic_cast<Game*>(scene);
// プレイヤーから見てどの位置に当たったか計算する
D3DXVECTOR2 vec = {
parameter_.position_.x_ - player_position.x_,
parameter_.position_.z_ - player_position.z_ };
D3DXVec2Normalize(&vec, &vec);
D3DXVECTOR2 vec2 = {
sinf(player_rotation.y_),
cosf(player_rotation.y_) };
D3DXVec2Normalize(&vec2, &vec2);
float rotato_y = atan2(D3DXVec2Dot(&vec, &vec2), (vec.x * vec2.y - vec.y * vec2.x));
float length = BLIND_LEN_MIN + float((rand() % 10)) * 0.1f * (BLIND_LEN_MAX - BLIND_LEN_MIN);
float scaling = float((rand() % (BLIND_SCALING_MAX - BLIND_SCALING_MIN) + BLIND_SCALING_MIN));
float rotato_z = float((rand() % 314)) * 0.01f;
//-------------------------------------
// ブラインドを発生させる
//-------------------------------------
OBJECT_PARAMETER_DESC blind_param;
blind_param.name_ = "blind";
blind_param.position_ = {
SCREEN_WIDTH * 0.5f + cosf(rotato_y) * length * 1.777f, // 画面が横長分微調整する
SCREEN_HEIGHT * 0.5f - sinf(rotato_y) * length,
0.0f };
blind_param.rotation_ = { 0.0f, 0.0f, rotato_z };
blind_param.scaling_ = { scaling, scaling, 0.0f };
blind_param.layer_ = LAYER_BLIND;
Blind* blind = game->object_manager()->GetNoUseBlind();
if (blind != nullptr){
blind->SetBlind(blind_param);
}
}
}
bool IT_PointLine2D(D3DXVECTOR2 A, D3DXVECTOR2 B, D3DXVECTOR2 P)
{
D3DXVECTOR2 AB = B - A;
D3DXVec2Normalize(&AB, &AB);
D3DXVECTOR2 v = P - A;
D3DXVec2Normalize(&v, &v);
float t = D3DXVec2Dot(&AB, &v);
//RFE: try playing with the Eps value until done reaching a satisfying tone
float Eps = 0.01f;
if(t >= 1.0f-Eps || t <= 1.0f+Eps)
return true;
return false;
}
float GetClosestPointOnLineSegment(const VEC2& A, const VEC2& B, const VEC2& P, VEC2& result)
{
VEC2 AP = P - A; //Vector from A to P
VEC2 AB = B - A; //Vector from A to B
float magnitudeAB = D3DXVec2LengthSq(&AB); //Magnitude of AB vector (it's length squared)
float ABAPproduct = D3DXVec2Dot(&AP, &AB); //The DOT product of a_to_p and a_to_b
float distance = ABAPproduct / magnitudeAB; //The normalized "distance" from a to your closest point
if (distance < 0) //Check if P projection is over vectorAB
result = A;
else if (distance > 1)
result = B;
else
result = A + AB * distance;
return PointLineDistance(P.x, P.y, A.x, A.y, B.x, B.y);
}
void CActorInstance::__HitGood(CActorInstance& rVictim)
{
if (rVictim.IsKnockDown())
return;
if (rVictim.IsStun())
{
rVictim.Die();
}
else
{
rVictim.__Shake(100);
if (!rVictim.isLock())
{
float fRotRad = D3DXToRadian(GetRotation());
float fVictimRotRad = D3DXToRadian(rVictim.GetRotation());
D3DXVECTOR2 v2Normal(sin(fRotRad), cos(fRotRad));
D3DXVECTOR2 v2VictimNormal(sin(fVictimRotRad), cos(fVictimRotRad));
D3DXVec2Normalize(&v2Normal, &v2Normal);
D3DXVec2Normalize(&v2VictimNormal, &v2VictimNormal);
float fScalar = D3DXVec2Dot(&v2Normal, &v2VictimNormal);
if (fScalar < 0.0f)
{
if (rVictim.InterceptOnceMotion(CRaceMotionData::NAME_DAMAGE))
rVictim.PushLoopMotion(CRaceMotionData::NAME_WAIT);
}
else
{
if (rVictim.InterceptOnceMotion(CRaceMotionData::NAME_DAMAGE_BACK))
rVictim.PushLoopMotion(CRaceMotionData::NAME_WAIT);
else if (rVictim.InterceptOnceMotion(CRaceMotionData::NAME_DAMAGE))
rVictim.PushLoopMotion(CRaceMotionData::NAME_WAIT);
}
}
}
}
//=============================================================================
// is hit line
//=============================================================================
bool CollisionPoint::IsHitLine(const D3DXVECTOR2& position,const D3DXVECTOR2& start,const D3DXVECTOR2& end)const
{
D3DXVECTOR2 vector_l = end - start;
D3DXVECTOR2 vector_a = position_ - (start + position);
D3DXVECTOR2 vector_b = position_ - (end + position);
f32 cross = D3DXVec2CCW(&vector_l,&vector_a);
if(cross <= 0.0001f || cross >= -0.0001f)
{
cross = 0.0f;
}
if(cross == 0.0f)
{
if(D3DXVec2Dot(&vector_a,&vector_l) >= 0 && D3DXVec2Length(&vector_l) >= D3DXVec2Length(&vector_a))
{
return true;
}
}
return false;
}
float Line2D::Distance(const D3DXVECTOR2 &point) const {
return D3DXVec2Dot(&normal_, &point) - distance_;
}
void XViewSpline::FrameMove()
{
// 관절을 클릭한상태로 움직인다.
if( m_idxSelected >= 0 )
{
if( m_bIK )
{
// 목표지점이 주어지면 각각의 IK알고리즘에 따라 관절들을 회전시킨다.
if( m_typeIK == IK_DOT )
{
for( int i = m_idxSelected; i >= 0; --i )
{
JOINT *j = &m_listJoint[ i ];
D3DXVECTOR2 v0( LEN_JOINT, 0 ), v0T;
D3DXVec2TransformCoord( &v0T, &v0, &j->m_mWorld );
D3DXVECTOR2 vF = D3DXVECTOR2( m_vTarget.x, m_vTarget.y ) - v0T; // 관절끝좌표에서 현재 마우스 위치로의 벡터
D3DXVec2Normalize( &j->m_vForce, &vF ); // 노말라이즈
float dot = D3DXVec2Dot( &j->m_vNormal, &j->m_vForce );
j->dot = dot;
float torque = dot * 0.02f;
j->m_rAngle -= torque;
}
} else if( m_typeIK == IK_CCD )
{
// 관절의 끝에서 부터 시작
// 관절의 시작점에서 관절의 최하위관절의 끝지점을 연결하는 벡터A를 구함
// 관절의 시작점에서 목표지점까지를 연결하는 벡터B를 구함
// 벡터B - 벡터A만큼의 각도를 현재관절에 회전시킴
// 윗단계 관절로 이동 후 반복
for( int i = m_idxSelected; i >= 0; --i )
{
JOINT *j = &m_listJoint[ i ];
D3DXVECTOR2 vA = m_listJoint[ m_idxSelected ].m_vEnd - j->m_vStart; // 관절의 시작점에서 관절의 최하위관절의 끝지점을 연결하는 벡터A를 구함
D3DXVECTOR2 vB = m_vTarget - j->m_vStart; // 관절의 시작점에서 목표지점까지를 연결하는 벡터B를 구함
float rA = GetAngle( vA ); // 벡터의 각도 구함
float rB = GetAngle( vB );
float rDist = rB - rA; // 두 벡터간의 각도차
if( rDist > D2R(180.f) )
rDist -= D2R(360.f);
else if( rDist < D2R(-180.f) )
rDist += D2R(360.f);
if( D2R(0.01f) > fabs( rDist ) )
{
if( rDist > 0 )
rDist = D2R(0.01f);
else if( rDist < 0 )
rDist = D2R(-0.01f);
}
float rOld = j->m_rAngle;
j->m_rAngle += rDist; // 현재 관절에 각도차를 더함
// 각도제한
if( j->m_rAngle > D2R(45.f) )
j->m_rAngle = D2R(45.f);
else if( j->m_rAngle < D2R(-45.f) )
j->m_rAngle = D2R(-45.f);
UpdateMatrix( i );
}
}
}/* else
{
D3DXVECTOR2 vDist = m_vMouse - s_vPrev; // 마우스가 움직인 거리
JOINT *j = &m_listJoint[ m_idxSelected ];
if( vDist.x > 0 )
j->m_rAngle += D2R(1.f);
else
j->m_rAngle -= D2R(1.f);
} */
// 행렬, 노말 갱신
UpdateMatrix();
}
}
void CActorInstance::__HitGreate(CActorInstance& rVictim)
{
// DISABLE_KNOCKDOWN_ATTACK
if (rVictim.IsKnockDown())
return;
if (rVictim.__IsStandUpMotion())
return;
// END_OF_DISABLE_KNOCKDOWN_ATTACK
float fRotRad = D3DXToRadian(GetRotation());
float fVictimRotRad = D3DXToRadian(rVictim.GetRotation());
D3DXVECTOR2 v2Normal(sin(fRotRad), cos(fRotRad));
D3DXVECTOR2 v2VictimNormal(sin(fVictimRotRad), cos(fVictimRotRad));
D3DXVec2Normalize(&v2Normal, &v2Normal);
D3DXVec2Normalize(&v2VictimNormal, &v2VictimNormal);
float fScalar = D3DXVec2Dot(&v2Normal, &v2VictimNormal);
rVictim.__Shake(100);
if (rVictim.IsUsingSkill())
return;
if (rVictim.IsStun())
{
if (fScalar < 0.0f)
rVictim.InterceptOnceMotion(CRaceMotionData::NAME_DAMAGE_FLYING);
else
{
if (!rVictim.InterceptOnceMotion(CRaceMotionData::NAME_DAMAGE_FLYING_BACK))
rVictim.InterceptOnceMotion(CRaceMotionData::NAME_DAMAGE_FLYING);
}
rVictim.m_isRealDead=true;
}
else
{
if (fScalar < 0.0f)
{
if (rVictim.InterceptOnceMotion(CRaceMotionData::NAME_DAMAGE_FLYING))
{
rVictim.PushOnceMotion(CRaceMotionData::NAME_STAND_UP);
rVictim.PushLoopMotion(CRaceMotionData::NAME_WAIT);
}
}
else
{
if (!rVictim.InterceptOnceMotion(CRaceMotionData::NAME_DAMAGE_FLYING_BACK))
{
if (rVictim.InterceptOnceMotion(CRaceMotionData::NAME_DAMAGE_FLYING))
{
rVictim.PushOnceMotion(CRaceMotionData::NAME_STAND_UP);
rVictim.PushLoopMotion(CRaceMotionData::NAME_WAIT);
}
}
else
{
rVictim.PushOnceMotion(CRaceMotionData::NAME_STAND_UP_BACK);
rVictim.PushLoopMotion(CRaceMotionData::NAME_WAIT);
}
}
}
}
float dot(const Vec2 &v1, const Vec2 &v2)
{
return D3DXVec2Dot(&v1, &v2);
}
float Line2D::Angle(const Line2D &line) const {
return acos(D3DXVec2Dot(&direction_, &line.direction_));
}
//@}
//-----------------------------------------------------------------------------
/// @name 幾何ベクトルの演算
//@{
/// @copydoc psyq::geometry::vector::dot
inline psyq::geometry::vector::traits<D3DXVECTOR2>::element dot(
D3DXVECTOR2 const& in_left,
D3DXVECTOR2 const& in_right)
{
return D3DXVec2Dot(&in_left, &in_right);
}
int CBgDisp2::MoveTexUV( D3DXMATRIX matView )
{
int i;
D3DTLVERTEX* tlvptr1 = m_tlv1;
D3DTLVERTEX2* tlvptr2 = m_tlv2;
if( (uanime != 0.0f) || (vanime != 0.0f ) ){
for( i = 0; i < BGTLVNUM; i++ ){
tlvptr2->tu2 += uanime;
tlvptr2->tv2 += vanime;
tlvptr2++;
}
}
if( isround ){
D3DXVECTOR3 vecbef;// = {0.0, 0.0, -1.0};
D3DXVECTOR3 vecaft;
vecbef.x = 0.0f; vecbef.y = 0.0f; vecbef.z = -1.0f;
float lx = vecbef.x;
float ly = vecbef.y;
float lz = vecbef.z;
//！！！！ 平行移動成分は、加味しない。
vecaft.x = matView._11*lx + matView._21*ly + matView._31*lz;// + matView._41;
vecaft.y = matView._12*lx + matView._22*ly + matView._32*lz;// + matView._42;
vecaft.z = matView._13*lx + matView._23*ly + matView._33*lz;// + matView._43;
D3DXVec3Normalize( &vecaft, &vecaft );
D3DXVECTOR2 vec0; // = {0.0f, -1.0f};
D3DXVECTOR2 vec1;
vec0.x = 0.0f; vec0.y = -1.0f;
vec1.x = vecaft.x; vec1.y = vecaft.z;
D3DXVec2Normalize( &vec1, &vec1 );
float dot;
dot = D3DXVec2Dot( &vec0, &vec1 );
float rad;
if( dot <= -1.0f )
dot = -1.0f;
else if( dot >= 1.0f )
dot = 1.0f;
rad = (float)acos( dot );
float ccw;
ccw = D3DXVec2CCW( &vec0, &vec1 );
//float roty;
//if( ccw >= 0.0f ){
// roty = -rad;
//}else{
// roty = rad;
//}
float roty;
if( ccw >= 0.0f ){
roty = rad;
}else{
roty = -rad;
}
float centeru;
centeru = 0.5f + roty * ( 0.5f / PI );
float usize, befu, aftu;
usize = 0.4f;
befu = centeru - usize;
aftu = centeru + usize;
//if( befu < 0.0f )
// befu += 1.0f;
//if( aftu > 1.0f )
// aftu -= 1.0f;
_ASSERT( BGUNUM == 3 );//!!!!!!!!!!!!!!!!!
int uno, vno;
int tlvno = 0;
for( vno = 0; vno < BGVNUM; vno++ ){
for( uno = 0; uno < BGUNUM; uno++ ){
if( uno == 0 ){
m_tlv1[tlvno].tu = befu;
m_tlv2[tlvno].tu1 = befu;
}else if( uno == 1 ){
m_tlv1[tlvno].tu = centeru;
m_tlv2[tlvno].tu1 = centeru;
}else if( uno == 2 ){
m_tlv1[tlvno].tu = aftu;
m_tlv2[tlvno].tu1 = aftu;
}else{
_ASSERT( 0 );
m_tlv1[tlvno].tu = 0.0f;
m_tlv2[tlvno].tu1 = 0.0f;
}
tlvno++;
}
}
}
return 0;
}
float float2::Dot(const float2& rvalue) {
D3DXVECTOR2 a(x,y);
D3DXVECTOR2 b(rvalue.x,rvalue.y);
return D3DXVec2Dot(&a,&b);
}