/** creates an action with a Cardinal Spline array of points and tension */
public static CCCardinalSplineBy create(float duration, CCPointArray points, float tension)
{
CCCardinalSplineBy ret = new CCCardinalSplineBy();
ret.initWithDuration(duration, points, tension);
return(ret);
}
public virtual new CCActionInterval reverse()
{
CCPointArray cCPointArray = this.m_pPoints.copy();
CCPoint controlPointAtIndex = cCPointArray.getControlPointAtIndex(0);
for (int i = 1; i < cCPointArray.count(); i++)
{
CCPoint cCPoint = cCPointArray.getControlPointAtIndex(i);
cCPointArray.replaceControlPoint(cCPoint.Sub(controlPointAtIndex), i);
controlPointAtIndex = cCPoint;
}
CCPointArray cCPointArray1 = cCPointArray.reverse();
controlPointAtIndex = cCPointArray1.getControlPointAtIndex(cCPointArray1.count() - 1);
cCPointArray1.removeControlPointAtIndex(cCPointArray1.count() - 1);
controlPointAtIndex = controlPointAtIndex.Neg();
cCPointArray1.insertControlPoint(controlPointAtIndex, 0);
for (int j = 1; j < cCPointArray1.count(); j++)
{
CCPoint controlPointAtIndex1 = cCPointArray1.getControlPointAtIndex(j);
CCPoint cCPoint1 = controlPointAtIndex1.Neg().Add(controlPointAtIndex);
cCPointArray1.replaceControlPoint(cCPoint1, j);
controlPointAtIndex = cCPoint1;
}
return(CCCardinalSplineBy.create(this.m_fDuration, cCPointArray1, this.m_fTension));
}
public virtual CCActionInterval reverse()
{
CCPointArray copyConfig = (CCPointArray)m_pPoints.copy();
//
// convert "absolutes" to "diffs"
//
CCPoint p = copyConfig.getControlPointAtIndex(0);
for (int i = 1; i < copyConfig.count(); ++i)
{
CCPoint current = copyConfig.getControlPointAtIndex(i);
CCPoint diff = current - p;
copyConfig.replaceControlPoint(diff, i);
p = current;
}
// convert to "diffs" to "reverse absolute"
CCPointArray pReverse = copyConfig.reverse();
// 1st element (which should be 0,0) should be here too
p = pReverse.getControlPointAtIndex(pReverse.count() - 1);
pReverse.removeControlPointAtIndex(pReverse.count() - 1);
p = -p;
pReverse.insertControlPoint(p, 0);
for (int i = 1; i < pReverse.count(); ++i)
{
CCPoint current = pReverse.getControlPointAtIndex(i);
current = -current;
CCPoint abs = current + p;
pReverse.replaceControlPoint(abs, i);
p = abs;
}
return(CCCardinalSplineBy.create(Duration, pReverse, m_fTension));
}
/** creates an action with a Cardinal Spline array of points and tension */
public static CCCardinalSplineBy create(float duration, CCPointArray points, float tension)
{
CCCardinalSplineBy ret = new CCCardinalSplineBy();
ret.initWithDuration(duration, points, tension);
return ret;
}
public override void OnEnter()
{
base.OnEnter();
centerSprites(2);
var s = CCDirector.SharedDirector.WinSize;
m_pArray.Add(new CCPoint(0, 0));
m_pArray.Add(new CCPoint(s.Width / 2 - 30, 0));
m_pArray.Add(new CCPoint(s.Width / 2 - 30, s.Height - 80));
m_pArray.Add(new CCPoint(0, s.Height - 80));
m_pArray.Add(new CCPoint(0, 0));
//
// sprite 1 (By)
//
// Spline with no tension (tension==0)
//
var action = new CCCardinalSplineBy (3, m_pArray, 0);
var reverse = action.Reverse();
var seq = CCSequence.FromActions(action, reverse);
m_tamara.Position = new CCPoint(50, 50);
m_tamara.RunAction(seq);
//
// sprite 2 (By)
//
// Spline with high tension (tension==1)
//
var action2 = new CCCardinalSplineBy (3, m_pArray, 1);
var reverse2 = action2.Reverse();
var seq2 = CCSequence.FromActions(action2, reverse2);
m_kathia.SetPosition(s.Width / 2, 50);
m_kathia.RunAction(seq2);
}
/** creates an action with a Cardinal Spline array of points and tension
* @deprecated: This interface will be deprecated sooner or later.
*/
public static CCCardinalSplineBy actionWithDuration(float duration, CCPointArray points, float tension)
{
return(CCCardinalSplineBy.create(duration, points, tension));
}
