/// <summary>
/// Остановка анимации
/// </summary>
public void Stop()
{
float currentTime = 0f;
if (IsTransition)
{
currentTime = time / transLength;
}
else
{
if (speed < 0)
{
currentTime = lastFrame - time;
}
else
{
currentTime = firstFrame + time;
}
}
if (meshes != null)
{
foreach (AnimatedMeshComponent m in meshes)
{
AnimatedMeshComponent.QueuedMeshUpdate qu = new AnimatedMeshComponent.QueuedMeshUpdate();
qu.FirstFrame = firstFrame;
qu.LastFrame = lastFrame;
qu.IsLooping = Mode == AnimationMode.Loop;
qu.Time = currentTime;
m.queuedUpdate = qu;
}
}
Playing = false;
}
/// <summary>
/// Установка кадра без анимирования
/// </summary>
/// <param name="frame">Время для установки</param>
public void StopWithFrame(float frame)
{
Stop();
if (meshes == null)
{
meshes = Parent.GetComponents <AnimatedMeshComponent>();
}
if (meshes != null)
{
foreach (AnimatedMeshComponent m in meshes)
{
AnimatedMeshComponent.QueuedMeshUpdate qu = new AnimatedMeshComponent.QueuedMeshUpdate();
qu.FirstFrame = 0;
qu.LastFrame = MaxTime;
qu.IsLooping = false;
qu.Time = 0;
if (qu.LastFrame > 0)
{
qu.Time = frame % qu.LastFrame;
}
m.queuedUpdate = qu;
}
}
}
/// <summary>
/// Анимирование меша
/// </summary>
/// <param name="from">Начальное время</param>
/// <param name="to">Конечное время</param>
/// <param name="mode">Режим анимации</param>
/// <param name="transition">Количество переходных кадров</param>
public void Animate(float from, float to, float spd = 1f, AnimationMode mode = AnimationMode.Loop, float transition = 0f)
{
meshes = Parent.GetComponents <AnimatedMeshComponent>();
if (meshes != null)
{
// Установка общих значений
float oldFirstFrame = firstFrame;
float oldLastFrame = lastFrame;
float currentTime = 0f;
if (IsTransition)
{
currentTime = time / transLength;
}
else
{
if (speed < 0)
{
currentTime = oldLastFrame - time;
}
else
{
currentTime = oldFirstFrame + time;
}
}
bool allowRepeat = Mode == AnimationMode.Loop;
speed = spd;
firstFrame = from;
lastFrame = to;
Mode = mode;
IsTransition = false;
if (firstFrame > lastFrame)
{
float d = firstFrame;
firstFrame = lastFrame;
lastFrame = d;
}
float maxFrame = MaxTime;
if (firstFrame < 0)
{
firstFrame = 0;
}
if (lastFrame > maxFrame)
{
lastFrame = maxFrame;
}
if (transition > 0)
{
time = -transition;
transLength = transition;
foreach (AnimatedMeshComponent m in meshes)
{
AnimatedMeshComponent.QueuedMeshUpdate qu = new AnimatedMeshComponent.QueuedMeshUpdate();
qu.FirstFrame = oldFirstFrame;
qu.LastFrame = oldLastFrame;
qu.IsLooping = allowRepeat;
qu.Time = currentTime;
m.queuedTransitionUpdate = qu;
}
IsTransition = true;
}
else
{
time = 0f;
}
Playing = true;
}
}
/// <summary>
/// Обновление анимации
/// </summary>
internal override void Update()
{
if (Playing)
{
// Рассчёт текущих значений
float currentTime = 0f;
if (IsTransition)
{
currentTime = -time / transLength;
}
else
{
if (speed < 0)
{
currentTime = lastFrame - time;
}
else
{
currentTime = firstFrame + time;
}
}
// Установка анимации
foreach (AnimatedMeshComponent mc in meshes)
{
AnimatedMeshComponent.QueuedMeshUpdate qu = new AnimatedMeshComponent.QueuedMeshUpdate();
qu.FirstFrame = firstFrame;
qu.LastFrame = lastFrame;
qu.IsLooping = Mode == AnimationMode.Loop;
qu.Time = currentTime;
mc.queuedUpdate = qu;
}
// Обвновление логики
if (IsTransition)
{
time += 1f;
if (time > 0)
{
IsTransition = false;
}
}
else
{
if (speed == 0 || firstFrame == lastFrame)
{
Playing = false;
}
else
{
time += Math.Abs(speed);
if (time > lastFrame - firstFrame)
{
switch (Mode)
{
case AnimationMode.OneShot:
time = lastFrame;
Playing = false;
break;
case AnimationMode.Loop:
time = time % (lastFrame - firstFrame + 1f);
break;
case AnimationMode.PingPongLoop:
time = time % (lastFrame - firstFrame);
speed *= -1;
break;
}
}
}
}
}
}
