protected override void UpdateFrameInternal()
{
if (FromLoc != ToLoc)
{
double maxDistance = Math.Sqrt(((FromLoc - ToLoc) * GraphicsManager.TileSize).DistSquared());
LocHeight = AnimMath.GetArc(maxDistance / 2, ANIM_TIME, ActionTime.ToFrames());
Loc diff = (ToLoc - FromLoc) * GraphicsManager.TileSize;
diff = new Loc((int)(diff.X * ActionTime.FractionOf(ANIM_TIME)), (int)(diff.Y * ActionTime.FractionOf(ANIM_TIME)));
MapLoc = diff + FromLoc * GraphicsManager.TileSize;
}
else
{
MapLoc = FromLoc * GraphicsManager.TileSize;
}
}
public override void Update(FrameTick elapsedTime)
{
base.Update(elapsedTime);
//update the position of the item in the sky
long add = UpdateTick(elapsedTime, Speed);
Loc diff = (EndPoint - StartPoint) * GraphicsManager.TileSize;
DistanceTraveled += Math.Min((int)add, MaxDistance - DistanceTraveled);
MapLoc = StartPoint * GraphicsManager.TileSize + diff * DistanceTraveled / MaxDistance;
LocHeight = AnimMath.GetArc(MaxDistance / 2, MaxDistance, DistanceTraveled);
//update animation
Emitter.SetupEmit(User, MapLoc, User.MapLoc, User.CharDir, LocHeight);
//update emittings (list of particles to emit here; place in main particle processor)
Emitter.Update(DungeonScene.Instance, elapsedTime);
}
protected override void UpdateFrameInternal()
{
int totalTime = ANIM_TIME;
if (ActionTime < totalTime)
{
double intb = (double)ActionTime.FractionOf(totalTime);
MapLoc = new Loc(AnimMath.Lerp(FromLoc.X * GraphicsManager.TileSize, ToLoc.X * GraphicsManager.TileSize, intb),
AnimMath.Lerp(FromLoc.Y * GraphicsManager.TileSize, ToLoc.Y * GraphicsManager.TileSize, intb));
double maxDistance = Math.Sqrt(((FromLoc - ToLoc) * GraphicsManager.TileSize).DistSquared());
LocHeight = AnimMath.GetArc(maxDistance / 2, ANIM_TIME, ActionTime.ToFrames());
}
else
{
double intb = (double)(ActionTime - totalTime).FractionOf(BOUNCE_TIME);
MapLoc = new Loc(AnimMath.Lerp(ToLoc.X * GraphicsManager.TileSize, RecoilLoc.X * GraphicsManager.TileSize, intb),
AnimMath.Lerp(ToLoc.Y * GraphicsManager.TileSize, RecoilLoc.Y * GraphicsManager.TileSize, intb));
LocHeight = AnimMath.GetArc(GraphicsManager.TileSize / 2, FrameTick.FrameToTick(BOUNCE_TIME), (ActionTime - totalTime).Ticks);
}
}
protected override void UpdateFrameInternal()
{
int dist = (FromLoc - ToLoc).Dist8();
int totalTime = KNOCKBACK_TIME_PER_TILE * dist;
if (ActionTime < totalTime)
{
double intb = (double)ActionTime.FractionOf(totalTime);
MapLoc = new Loc(AnimMath.Lerp(FromLoc.X * GraphicsManager.TileSize, ToLoc.X * GraphicsManager.TileSize, intb),
AnimMath.Lerp(FromLoc.Y * GraphicsManager.TileSize, ToLoc.Y * GraphicsManager.TileSize, intb));
LocHeight = 0;
}
else
{
double intb = (double)(ActionTime - totalTime).FractionOf(BOUNCE_TIME);
MapLoc = new Loc(AnimMath.Lerp(ToLoc.X * GraphicsManager.TileSize, RecoilLoc.X * GraphicsManager.TileSize, intb),
AnimMath.Lerp(ToLoc.Y * GraphicsManager.TileSize, RecoilLoc.Y * GraphicsManager.TileSize, intb));
LocHeight = AnimMath.GetArc(GraphicsManager.TileSize / 2, FrameTick.FrameToTick(BOUNCE_TIME), (ActionTime - totalTime).Ticks);
}
}
