public override void step(float dt)
{
if (m_bBoundarySet)
{
// whole map fits inside a single screen, no need to modify the position - unless map boundaries are increased
if (m_bBoundaryFullyCovered)
{
return;
}
CCPoint tempPos = CCPointExtension.ccpSub(m_obHalfScreenSize, m_pobFollowedNode.position);
m_pTarget.position = CCPointExtension.ccp(CCPointExtension.clampf(tempPos.x, m_fLeftBoundary, m_fRightBoundary),
CCPointExtension.clampf(tempPos.y, m_fBottomBoundary, m_fTopBoundary));
}
else
{
m_pTarget.position = CCPointExtension.ccpSub(m_obHalfScreenSize, m_pobFollowedNode.position);
}
}
public override void update(float dt)
{
if (m_pTarget != null)
{
float xa = 0;
float xb = m_sConfig.controlPoint_1.x;
float xc = m_sConfig.controlPoint_2.x;
float xd = m_sConfig.endPosition.x;
float ya = 0;
float yb = m_sConfig.controlPoint_1.y;
float yc = m_sConfig.controlPoint_2.y;
float yd = m_sConfig.endPosition.y;
float x = bezierat(xa, xb, xc, xd, dt);
float y = bezierat(ya, yb, yc, yd, dt);
m_pTarget.position = CCPointExtension.ccpAdd(m_startPosition, CCPointExtension.ccp(x, y));
}
}
public CCLayer()
{
anchorPoint = CCPointExtension.ccp(0.5f, 0.5f);
isRelativeAnchorPoint = false;
}
public CCScene()
{
isRelativeAnchorPoint = false;
anchorPoint = CCPointExtension.ccp(0.5f, 0.5f);
m_eSceneType = ccSceneFlag.ccNormalScene;
}