/// <summary>
/// 将镜头中心平移到指定的区块
/// </summary>
/// <param name="r">区块的横向编号，值域[0, 14]，其中7是屏幕纵向正中</param>
/// <param name="c">区块的纵向编号，值域[0, 32]，其中0是屏幕横向正中</param>
public static void Translate(int r, int c)
{
// 计算运动轨迹
var orgPoint = SCamera3D.GetScreenCoordination(SCamera3D.lastFocusRow, SCamera3D.lastFocusCol);
var destPoint = SCamera3D.GetScreenCoordination(r, c);
var delta = SCamera3D.GetManhattanDistance(destPoint, orgPoint);
var actualBeginPoint = ViewManager.View3D.ST3D_Camera.Position;
// 动画
Point3DAnimationUsingKeyFrames v3dAni = new Point3DAnimationUsingKeyFrames();
EasingPoint3DKeyFrame k1 = new EasingPoint3DKeyFrame()
{
Value = new Point3D(actualBeginPoint.X, actualBeginPoint.Y, SCamera3D.lastZIndex),
KeyTime = TimeSpan.FromMilliseconds(0),
EasingFunction = new CubicEase()
{
EasingMode = EasingMode.EaseOut
}
};
EasingPoint3DKeyFrame k2 = new EasingPoint3DKeyFrame()
{
Value = new Point3D(actualBeginPoint.X + delta.X, actualBeginPoint.Y + delta.Y, SCamera3D.lastZIndex),
KeyTime = TimeSpan.FromMilliseconds(SCamera3D.animationTimeMS),
EasingFunction = new CubicEase()
{
EasingMode = EasingMode.EaseOut
}
};
v3dAni.KeyFrames.Add(k1);
v3dAni.KeyFrames.Add(k2);
v3dAni.FillBehavior = FillBehavior.Stop;
AnimationClock aniClock = v3dAni.CreateClock();
lock (SCamera3D.AnimatingStorySet)
{
SCamera3D.AnimatingStorySet.Add(aniClock);
}
v3dAni.Completed += delegate
{
lock (SCamera3D.AnimatingStorySet)
{
SCamera3D.AnimatingStorySet.Remove(aniClock);
}
ViewManager.View3D.ST3D_Camera.Position = new Point3D(actualBeginPoint.X + delta.X,
actualBeginPoint.Y + delta.Y, SCamera3D.lastZIndex);
};
ViewManager.View3D.ST3D_Camera.BeginAnimation(ProjectionCamera.PositionProperty, v3dAni);
// 更新后台
Director.ScrMana.SCameraFocusRow = SCamera3D.lastFocusRow = r;
Director.ScrMana.SCameraFocusCol = SCamera3D.lastFocusCol = c;
Director.ScrMana.SCameraScale = SCamera3D.lastZIndex;
}
/// <summary>
/// 重置镜头将中央和焦点都对准屏幕中心并采用1.0的对焦比例
/// </summary>
/// <param name="doubledDuration">是否2倍动画时间</param>
public static void ResetFocus(bool doubledDuration)
{
int aniTime = doubledDuration ? SCamera3D.animationTimeMS * 2 : SCamera3D.animationTimeMS;
var actualBeginPoint = ViewManager.View3D.ST3D_Camera.Position;
Point3DAnimationUsingKeyFrames v3dAni = new Point3DAnimationUsingKeyFrames();
EasingPoint3DKeyFrame k1 = new EasingPoint3DKeyFrame()
{
Value = new Point3D(actualBeginPoint.X, actualBeginPoint.Y, SCamera3D.lastZIndex),
KeyTime = TimeSpan.FromMilliseconds(0),
EasingFunction = new CubicEase()
{
EasingMode = EasingMode.EaseOut
}
};
EasingPoint3DKeyFrame k2 = new EasingPoint3DKeyFrame()
{
Value = new Point3D(0, 0, SCamera3D.orginalCameraZIndex),
KeyTime = TimeSpan.FromMilliseconds(aniTime),
EasingFunction = new CubicEase()
{
EasingMode = EasingMode.EaseOut
}
};
v3dAni.KeyFrames.Add(k1);
v3dAni.KeyFrames.Add(k2);
v3dAni.FillBehavior = FillBehavior.Stop;
AnimationClock aniClock = v3dAni.CreateClock();
lock (SCamera3D.AnimatingStorySet)
{
SCamera3D.AnimatingStorySet.Add(aniClock);
}
v3dAni.Completed += delegate
{
lock (SCamera3D.AnimatingStorySet)
{
SCamera3D.AnimatingStorySet.Remove(aniClock);
}
ViewManager.View3D.ST3D_Camera.Position = new Point3D(0, 0, SCamera3D.orginalCameraZIndex);
};
ViewManager.View3D.ST3D_Camera.BeginAnimation(ProjectionCamera.PositionProperty, v3dAni);
// 更新后台
Director.ScrMana.SCameraFocusRow = SCamera3D.lastFocusRow = GlobalConfigContext.GAME_SCAMERA_SCR_ROWCOUNT / 2;
Director.ScrMana.SCameraFocusCol = SCamera3D.lastFocusCol = 0;
Director.ScrMana.SCameraScale = SCamera3D.lastZIndex = SCamera3D.orginalCameraZIndex;
}
