/// <summary>
/// Whether this tween handles rotation.
/// </summary>
/// <returns>A reference to this.</returns>
public Tween Rotation(RotationUnit unit = RotationUnit.Degrees)
{
behavior |= GlideLerper.Behavior.Rotation;
behavior |= (unit == RotationUnit.Degrees) ? GlideLerper.Behavior.RotationDegrees : GlideLerper.Behavior.RotationRadians;
return(this);
}
public override object Interpolate(float t, object current, GlideLerper.Behavior behavior)
{
var value = from + range * t;
if (behavior.HasFlag(GlideLerper.Behavior.Rotation))
{
if (behavior.HasFlag(GlideLerper.Behavior.RotationRadians))
{
value *= Util.DEG_TO_RAD;
}
value %= 360.0f;
if (value < 0)
{
value += 360.0f;
}
if (behavior.HasFlag(GlideLerper.Behavior.RotationRadians))
{
value *= Util.RAD_TO_DEG;
}
}
if (behavior.HasFlag(GlideLerper.Behavior.Round))
{
value = (float)Math.Round(value);
}
var type = current.GetType();
return(Convert.ChangeType(value, type));
}
public override void Initialize(object fromValue, object toValue, GlideLerper.Behavior behavior)
{
from = Convert.ToSingle(fromValue);
to = Convert.ToSingle(toValue);
range = to - from;
if (behavior.HasFlag(GlideLerper.Behavior.Rotation))
{
float angle = from;
if (behavior.HasFlag(GlideLerper.Behavior.RotationRadians))
{
angle *= Util.DEG_TO_RAD;
}
if (angle < 0)
{
angle = 360 + angle;
}
float r = angle + range;
float d = r - angle;
float a = (float)Math.Abs(d);
if (a >= 180)
{
range = (360 - a) * (d > 0 ? -1 : 1);
}
else
{
range = d;
}
}
}
private Tween(object target, float duration, float delay, Tween.TweenerImpl parent) {
Target = target;
Duration = duration;
Delay = delay;
Parent = parent;
Remover = parent;
firstUpdate = true;
varHash = new Dictionary<string, int>();
vars = new List<GlideInfo>();
lerpers = new List<GlideLerper>();
start = new List<object>();
end = new List<object>();
behavior = GlideLerper.Behavior.None;
}
private Tween(object target, float duration, float delay, Tween.TweenerImpl parent)
{
Target = target;
Duration = duration;
Delay = delay;
Parent = parent;
Remover = parent;
firstUpdate = true;
varHash = new Dictionary <string, int>();
vars = new List <GlideInfo>();
lerpers = new List <GlideLerper>();
start = new List <object>();
end = new List <object>();
behavior = GlideLerper.Behavior.None;
}
/// <summary>
/// Whether tweened values should be rounded to integer values.
/// </summary>
/// <returns>A reference to this.</returns>
public Tween Round()
{
behavior |= GlideLerper.Behavior.Round;
return(this);
}
/// <summary>
/// Sets the tween to reverse every other time it repeats. Repeating must be enabled for this to have any effect.
/// </summary>
/// <returns>A reference to this.</returns>
public Tween Reflect()
{
behavior |= GlideLerper.Behavior.Reflect;
return(this);
}
/// <summary>
/// Whether tweened values should be rounded to integer values.
/// </summary>
/// <returns>A reference to this.</returns>
public Tween Round() {
behavior |= GlideLerper.Behavior.Round;
return this;
}
/// <summary>
/// Whether this tween handles rotation.
/// </summary>
/// <returns>A reference to this.</returns>
public Tween Rotation(RotationUnit unit = RotationUnit.Degrees) {
behavior |= GlideLerper.Behavior.Rotation;
behavior |= (unit == RotationUnit.Degrees) ? GlideLerper.Behavior.RotationDegrees : GlideLerper.Behavior.RotationRadians;
return this;
}
/// <summary>
/// Sets the tween to reverse every other time it repeats. Repeating must be enabled for this to have any effect.
/// </summary>
/// <returns>A reference to this.</returns>
public Tween Reflect() {
behavior |= GlideLerper.Behavior.Reflect;
return this;
}
