public void Execute()
{
DateTime now = DateTime.Now;
foreach (LobbyUiEntity award in movingAwardsGroup)
{
MovingIconComponent movingAward = award.movingIcon;
DateTime currentTargetArrivalTime = movingAward.GetCurrentTargetArrivalTime();
//Если уже нужно переходить на новый отрезок пути
if (currentTargetArrivalTime <= now)
{
//то стать в последнюю точку текущего отрезка
award.position.value = movingAward.GetCurrentTargetPoint();
//если отрезки ещё есть, то перейти дальше
if (movingAward.iconTrajectory.currentControlPointIndex + 1 < movingAward.iconTrajectory.controlPoints.Count)
{
movingAward.iconTrajectory.currentControlPointIndex++;
}
}
//иначе сдвинуть в зависимости от времени
else
{
award.position.value = movingAward.CalculatePosition(now);
award.scale.scale = movingAward.CalculateScale(now);
award.alpha.alpha = movingAward.CalculateAlpha(now);
}
}
}
public static Vector3 CalculatePosition(this MovingIconComponent movingIcon, DateTime now)
{
Vector3 deltaPositionForTime = movingIcon.GetDeltaVector3() *
movingIcon.GetPercentageOfCoveredDistance(now);
return(movingIcon.GetCurrentLineStartPosition() + deltaPositionForTime);
}
public static Vector3 CalculateScale(this MovingIconComponent movingIcon, DateTime now)
{
Vector3 deltaScale = movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex].scale
- movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex - 1].scale;
return(movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex - 1].scale + movingIcon.GetPercentageOfCoveredDistance(now) * deltaScale);
}
public static DateTime GetCurrentTargetArrivalTime(this MovingIconComponent movingIcon)
{
return(movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex].arrivalTime);
}
public static float CalculateAlpha(this MovingIconComponent movingIcon, DateTime now)
{
float deltaAlpha = movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex].alpha - movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex - 1].alpha;
return(movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex - 1].alpha + movingIcon.GetPercentageOfCoveredDistance(now) * deltaAlpha);
}
private static float GetPercentageOfCoveredDistance(this MovingIconComponent movingIcon, DateTime now)
{
return((float)((now - movingIcon.GetCurrentLineStartTime()).TotalMilliseconds
/
(movingIcon.GetCurrentTargetArrivalTime() - movingIcon.GetCurrentLineStartTime()).TotalMilliseconds));
}
private static Vector3 GetDeltaVector3(this MovingIconComponent movingIcon)
{
return(movingIcon.GetCurrentTargetPoint() - movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex - 1].position);
}
private static Vector3 GetCurrentLineStartPosition(this MovingIconComponent movingIcon)
{
return(movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex - 1].position);
}
private static DateTime GetCurrentLineStartTime(this MovingIconComponent movingIcon)
{
return(movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex - 1].arrivalTime);
}
public static void TurnOffRaiseUp(this MovingIconComponent movingIconComponent)
{
movingIconComponent.iconTrajectory.controlPoints[movingIconComponent.iconTrajectory.currentControlPointIndex].moveToUp = false;
}
public static bool IsRaiseUpNeeded(this MovingIconComponent movingIconComponent)
{
return(movingIconComponent.iconTrajectory.controlPoints[movingIconComponent.iconTrajectory.currentControlPointIndex].moveToUp);
}
public static Vector3 GetCurrentTargetPoint(this MovingIconComponent movingIcon)
{
return(movingIcon.iconTrajectory.controlPoints[movingIcon.iconTrajectory.currentControlPointIndex].position);
}
