CCAffineTransform CPhysicsObject::nodeToParentTransform()
{
CCSprite::nodeToParentTransform();
b2Vec2 pos = m_pB2body->GetPosition();
float x = pos.x * PTM_RATIO;
float y = pos.y * PTM_RATIO;
if ( isIgnoreAnchorPointForPosition() ) {
x += m_obAnchorPointInPoints.x;
y += m_obAnchorPointInPoints.y;
}
// Make matrix
float radians = m_pB2body->GetAngle();
float c = cosf(radians);
float s = sinf(radians);
bool needsSkewMatrix = ( m_fSkewX || m_fSkewY );
if(!m_obAnchorPointInPoints.equals(CCPointZero) ){
x += c*-m_obAnchorPointInPoints.x * m_fScaleX + -s*-m_obAnchorPointInPoints.y*m_fScaleX;
y += s*-m_obAnchorPointInPoints.x * m_fScaleY + c*-m_obAnchorPointInPoints.y*m_fScaleY;
}
// Rot, Translate Matrix
m_sTransform = CCAffineTransformMake( c * m_fScaleX, s * m_fScaleX,
-s * m_fScaleY, c * m_fScaleY,
x, y );
if (needsSkewMatrix)
{
CCAffineTransform skewMatrix = CCAffineTransformMake(1.0f, tanf(CC_DEGREES_TO_RADIANS(m_fSkewY)),
tanf(CC_DEGREES_TO_RADIANS(m_fSkewX)), 1.0f,
0.0f, 0.0f );
m_sTransform = CCAffineTransformConcat(skewMatrix, m_sTransform);
// adjust anchor point
if (!m_obAnchorPointInPoints.equals(CCPointZero))
{
m_sTransform = CCAffineTransformTranslate(m_sTransform, -m_obAnchorPointInPoints.x, -m_obAnchorPointInPoints.y);
}
}
if (m_bAdditionalTransformDirty)
{
m_sTransform = CCAffineTransformConcat(m_sTransform, m_sAdditionalTransform);
m_bAdditionalTransformDirty = false;
}
return m_sTransform;
}
// returns the transform matrix according the Box2D Body values
CCAffineTransform B2Sprite::nodeToParentTransform()
{
b2Vec2 pos = m_pB2Body->GetPosition();
float x = pos.x * m_fPTMRatio;
float y = pos.y * m_fPTMRatio;
if (m_bIgnoreAnchorPointForPosition)
{
x += m_obAnchorPointInPoints.x;
y += m_obAnchorPointInPoints.y;
}
// Make matrix
float radians = m_pB2Body->GetAngle();
float c = cosf(radians);
float s = sinf(radians);
// Although scale is not used by physics engines, it is calculated just in case
// the sprite is animated (scaled up/down) using actions.
// For more info see: http://www.cocos2d-iphone.org/forum/topic/68990
if (!m_obAnchorPointInPoints.equals(CCPointZero))
{
x += ((c * -m_obAnchorPointInPoints.x * m_fScaleX) + (-s * -m_obAnchorPointInPoints.y * m_fScaleY));
y += ((s * -m_obAnchorPointInPoints.x * m_fScaleX) + (c * -m_obAnchorPointInPoints.y * m_fScaleY));
}
// Rot, Translate Matrix
m_sTransform = CCAffineTransformMake( c * m_fScaleX, s * m_fScaleX,
-s * m_fScaleY, c * m_fScaleY,
x, y );
return m_sTransform;
}
// returns the transform matrix according the Chipmunk Body values
CCAffineTransform PhysicsSprite::nodeToParentTransform(void)
{
b2Vec2 pos = m_pBody->GetPosition();
float x = pos.x * PTM_RATIO;
float y = pos.y * PTM_RATIO;
if ( isIgnoreAnchorPointForPosition() ) {
x += m_tAnchorPointInPoints.x;
y += m_tAnchorPointInPoints.y;
}
// Make matrix
float radians = m_pBody->GetAngle();
float c = cosf(radians);
float s = sinf(radians);
if( ! m_tAnchorPointInPoints.equals(CCPointZero) ){
x += c*-m_tAnchorPointInPoints.x + -s*-m_tAnchorPointInPoints.y;
y += s*-m_tAnchorPointInPoints.x + c*-m_tAnchorPointInPoints.y;
}
// Rot, Translate Matrix
m_tTransform = CCAffineTransformMake( c, s,
-s, c,
x, y );
return m_tTransform;
}
CCAffineTransform HSBalloonSprite::nodeToParentTransform()
{
b2Vec2 pos = m_pB2Body->GetPosition();
float x = pos.x * m_fPTMRatio;
float y = pos.y * m_fPTMRatio;
if (m_bIgnoreAnchorPointForPosition)
{
x += m_obAnchorPointInPoints.x;
y += m_obAnchorPointInPoints.y;
}
// Make matrix
float radians = m_pB2Body->GetAngle();
float c = cosf(radians);
float s = sinf(radians);
if (! m_obAnchorPointInPoints.equals(CCPointZero))
{
x += c*(-m_obAnchorPointInPoints.x) + -s*(-m_obAnchorPointInPoints.y);
y += s*(-m_obAnchorPointInPoints.x) + c*(-m_obAnchorPointInPoints.y);
}
// Rot, Transition Matrix
m_sTransform = CCAffineTransformMake(c * m_fScale, s * m_fScale,
-s * m_fScale, c * m_fScale,
x, y);
//return CCPhysicsSprite::nodeToParentTransform();
return m_sTransform;
}
CCAffineTransform StaticBody::nodeToParentTransform(void)
{
b2Vec2 pos = m_pBody->GetPosition();
float x = pos.x * PTM_RATIO;
float y = pos.y * PTM_RATIO;
if (m_bIgnoreAnchorPointForPosition)
{
x += m_obAnchorPointInPoints.x;
y += m_obAnchorPointInPoints.y;
}
// Make matrix
float radians = m_pBody->GetAngle();
float c = cosf(radians);
float s = sinf(radians);
if (! m_obAnchorPointInPoints.equals(CCPointZero))
{
x += c*(-m_obAnchorPointInPoints.x) + -s*(-m_obAnchorPointInPoints.y);
y += s*(-m_obAnchorPointInPoints.x) + c*(-m_obAnchorPointInPoints.y);
}
// Rot, Transition Matrix
m_sTransform = CCAffineTransformMake(c, s,
-s, c,
x, y);
return m_sTransform;
}
CCAffineTransform Skeleton2D_BoneDisplay::nodeToParentTransform(void){
m_sTransform=CCAffineTransformMake(m_mat.a,m_mat.b,m_mat.c,m_mat.d,m_mat.tx,m_mat.ty);
if (!m_obAnchorPointInPoints.equals(CCPointZero))
{
m_sTransform.tx -= m_sTransform.a * m_obAnchorPointInPoints.x + m_sTransform.c * m_obAnchorPointInPoints.y;
m_sTransform.ty -= m_sTransform.b * m_obAnchorPointInPoints.x + m_sTransform.d * m_obAnchorPointInPoints.y;
}
return m_sTransform;
}
// returns the transform matrix according the Chipmunk Body values
CCAffineTransform CCPhysicsSprite::nodeToParentTransform()
{
cpVect rot = (m_bIgnoreBodyRotation ? cpvforangle(-CC_DEGREES_TO_RADIANS(m_fRotationX)) : m_pCPBody->rot);
float x = m_pCPBody->p.x + rot.x*(-m_obAnchorPointInPoints.x) - rot.y*(-m_obAnchorPointInPoints.y);
float y = m_pCPBody->p.y + rot.y*(-m_obAnchorPointInPoints.x) + rot.x*(-m_obAnchorPointInPoints.y);
if (m_bIgnoreAnchorPointForPosition)
{
x += m_obAnchorPointInPoints.x;
y += m_obAnchorPointInPoints.y;
}
return (m_sTransform = CCAffineTransformMake(rot.x, rot.y, -rot.y, rot.x, x, y));
}
CCBone::CCBone()
{
m_pTweenData = NULL;
m_pParentBone = NULL;
m_pArmature = NULL;
m_pChildArmature = NULL;
m_pBoneData = NULL;
m_pTween = NULL;
m_pTween = NULL;
m_pChildren = NULL;
m_pDisplayManager = NULL;
m_bIgnoreMovementBoneData = false;
m_tWorldTransform = CCAffineTransformMake(1, 0, 0, 1, 0, 0);
m_bBoneTransformDirty = true;
m_eBlendType = BLEND_NORMAL;
}
CCAffineTransform cpCCNode::nodeToParentTransform ( KDvoid )
{
cpBody* pBody = m_pImplementation->getBody ( );
cpVect tRot = m_pImplementation->isIgnoreRotation ( ) ? cpvforangle ( -CC_DEGREES_TO_RADIANS ( m_tRotation.x ) ) : pBody->rot;
KDfloat x = pBody->p.x + tRot.x * -m_tAnchorPointInPoints.x - tRot.y * - m_tAnchorPointInPoints.y;
KDfloat y = pBody->p.y + tRot.y * -m_tAnchorPointInPoints.x + tRot.x * - m_tAnchorPointInPoints.y;
if ( m_pImplementation->isIgnoreRotation ( ) )
{
x += m_tAnchorPointInPoints.x;
y += m_tAnchorPointInPoints.y;
}
m_tTransform = CCAffineTransformMake ( tRot.x, tRot.y, -tRot.y, tRot.x, x, y );
return m_tTransform;
}
Bone::Bone()
{
// CREATE_JS_OBJECT(Bone)
m_pUserData = NULL;
m_pTweenData = NULL;
m_pCombinedData = NULL;
m_pParent = NULL;
m_pArmature = NULL;
m_pChildArmature = NULL;
m_pBoneData = NULL;
m_pTween = NULL;
m_pTween = NULL;
m_pChildren = NULL;
m_pDisplayManager = NULL;
m_iZOrder = 0;
m_bIgnoreMovementBoneData = false;
m_pGlobalTransformMatrix = CCAffineTransformMake(1, 0, 0, 1, 0, 0);
}
// returns the transform matrix according the Chipmunk Body values
CCAffineTransform CCPhysicsSprite::nodeToParentTransform()
{
// Although scale is not used by physics engines, it is calculated just in case
// the sprite is animated (scaled up/down) using actions.
// For more info see: http://www.cocos2d-iphone.org/forum/topic/68990
cpVect rot = (m_bIgnoreBodyRotation ? cpvforangle(-CC_DEGREES_TO_RADIANS(m_fRotationX)) : m_pCPBody->rot);
float x = m_pCPBody->p.x + rot.x * -m_obAnchorPointInPoints.x * m_fScaleX - rot.y * -m_obAnchorPointInPoints.y * m_fScaleY;
float y = m_pCPBody->p.y + rot.y * -m_obAnchorPointInPoints.x * m_fScaleX + rot.x * -m_obAnchorPointInPoints.y * m_fScaleY;
if (m_bIgnoreAnchorPointForPosition)
{
x += m_obAnchorPointInPoints.x;
y += m_obAnchorPointInPoints.y;
}
return (m_sTransform = CCAffineTransformMake(rot.x * m_fScaleX, rot.y * m_fScaleX,
-rot.y * m_fScaleY, rot.x * m_fScaleY,
x, y));
}
CCBone::CCBone()
{
m_pTweenData = NULL;
m_pParentBone = NULL;
m_pArmature = NULL;
m_pChildArmature = NULL;
m_pBoneData = NULL;
m_pTween = NULL;
m_pTween = NULL;
m_pChildren = NULL;
m_pDisplayManager = NULL;
m_bIgnoreMovementBoneData = false;
m_tWorldTransform = CCAffineTransformMake(1, 0, 0, 1, 0, 0);
m_bBoneTransformDirty = true;
m_tWorldInfo = NULL;
m_pArmatureParentBone = NULL;
m_fDataVersion = 0;
m_sBlendFunc.src = CC_BLEND_SRC;
m_sBlendFunc.dst = CC_BLEND_DST;
m_bBlendDirty = false;
}
CCAffineTransform GameObject::nodeToParentTransform(){
if (_isBox2DBody) {
b2Vec2 pos = _pB2Body->GetPosition();
float x = pos.x * _ptmRadio;
float y = pos.y * _ptmRadio;
if (m_bIgnoreAnchorPointForPosition) {
x += m_obAnchorPointInPoints.x;
y += m_obAnchorPointInPoints.y;
}
float radians = _pB2Body->GetAngle();
float c = cosf(radians);
float s = sinf(radians);
if (!m_obAnchorPointInPoints.equals(CCPointZero))
{
x += ((c * -m_obAnchorPointInPoints.x * m_fScaleX) + (-s * -m_obAnchorPointInPoints.y * m_fScaleY));
y += ((s * -m_obAnchorPointInPoints.x * m_fScaleX) + (c * -m_obAnchorPointInPoints.y * m_fScaleY));
}
m_sTransform = CCAffineTransformMake( c * m_fScaleX, s * m_fScaleX,
-s * m_fScaleY, c * m_fScaleY,
x, y );
}else{
if (m_bTransformDirty)
{
// Translate values
float x = m_obPosition.x;
float y = m_obPosition.y;
if (m_bIgnoreAnchorPointForPosition)
{
x += m_obAnchorPointInPoints.x;
y += m_obAnchorPointInPoints.y;
}
// Rotation values
// Change rotation code to handle X and Y
// If we skew with the exact same value for both x and y then we're simply just rotating
float cx = 1, sx = 0, cy = 1, sy = 0;
if (m_fRotationX || m_fRotationY)
{
float radiansX = -CC_DEGREES_TO_RADIANS(m_fRotationX);
float radiansY = -CC_DEGREES_TO_RADIANS(m_fRotationY);
cx = cosf(radiansX);
sx = sinf(radiansX);
cy = cosf(radiansY);
sy = sinf(radiansY);
}
bool needsSkewMatrix = ( m_fSkewX || m_fSkewY );
// optimization:
// inline anchor point calculation if skew is not needed
// Adjusted transform calculation for rotational skew
if (! needsSkewMatrix && !m_obAnchorPointInPoints.equals(CCPointZero))
{
x += cy * -m_obAnchorPointInPoints.x * m_fScaleX + -sx * -m_obAnchorPointInPoints.y * m_fScaleY;
y += sy * -m_obAnchorPointInPoints.x * m_fScaleX + cx * -m_obAnchorPointInPoints.y * m_fScaleY;
}
// Build Transform Matrix
// Adjusted transform calculation for rotational skew
m_sTransform = CCAffineTransformMake( cy * m_fScaleX, sy * m_fScaleX,
-sx * m_fScaleY, cx * m_fScaleY,
x, y );
// XXX: Try to inline skew
// If skew is needed, apply skew and then anchor point
if (needsSkewMatrix)
{
CCAffineTransform skewMatrix = CCAffineTransformMake(1.0f, tanf(CC_DEGREES_TO_RADIANS(m_fSkewY)),
tanf(CC_DEGREES_TO_RADIANS(m_fSkewX)), 1.0f,
0.0f, 0.0f );
m_sTransform = CCAffineTransformConcat(skewMatrix, m_sTransform);
// adjust anchor point
if (!m_obAnchorPointInPoints.equals(CCPointZero))
{
m_sTransform = CCAffineTransformTranslate(m_sTransform, -m_obAnchorPointInPoints.x, -m_obAnchorPointInPoints.y);
}
}
if (m_bAdditionalTransformDirty)
{
m_sTransform = CCAffineTransformConcat(m_sTransform, m_sAdditionalTransform);
m_bAdditionalTransformDirty = false;
}
m_bTransformDirty = false;
}
}
return m_sTransform;
}