public TweenProperty(object target, PropertyInfo property, LerpFunction <T> lerpFunction)
: base(lerpFunction)
{
this.target = target;
this.property = property;
initialValue = (T)property.GetValue(target);
}
public TweenField(object target, FieldInfo field, LerpFunction <T> lerpFunction)
: base(lerpFunction)
{
this.target = target;
this.field = field;
initialValue = (T)field.GetValue(target);
}
static IEnumerator lerpColor(Renderer renderer, Color start, Color end, Timer timer, LerpFunction function){
while (!timer.IsFinished ()){
renderer.material.color = Color.Lerp(start, end, function(timer.Percent()));
yield return 0;
}
renderer.material.color = end;
}
public TweenSetter(T initialValue, Action <T> setter, LerpFunction <T> lerpFunction)
: base(lerpFunction)
{
this.setter = setter;
}
/// <summary>
/// Creates a new tween and timeline.
/// </summary>
/// <param name="obj">The object to tween.</param>
/// <param name="easingFunction">The easing function to use. (e.g. Easing.Linear)</param>
/// <param name="endTime">The time, in milliseconds when the tween will end.</param>
/// <param name="startTime">The time in milliseconds when the tween will begin.</param>
/// <returns>A TweenTimeline with a tween attached.</returns>
public static void Tween <T>(object target, string propertyName, T value, float duration, EasingFunction easingFunction, LerpFunction <T> lerpFunction, float delay = 0)
{
var timeline = new TweenTimeline();
var property = timeline.AddProperty <T>(target, propertyName, lerpFunction);
property.AddFrame(duration, value);
singleTimelines.Add(timeline);
}
public TweenableProperty(LerpFunction <T> lerpFunction)
{
keyFrames = new List <TweenKeyFrame <T> >();
this.lerpFunction = lerpFunction;
}
public TweenableProperty <T> AddProperty <T>(T initialValue, Action <T> setter, LerpFunction <T> lerpFunction)
{
var t = new TweenSetter <T>(initialValue, setter, lerpFunction);
return(t);
}
public TweenableProperty <T> AddProperty <T>(object target, string propertyName, LerpFunction <T> lerpFunction)
{
var properties = target.GetType().GetProperties();
var fields = target.GetType().GetFields();
var property = properties.FirstOrDefault(x => x.Name == propertyName);
if (property != null)
{
if (property.PropertyType == typeof(T))
{
var t = new TweenProperty <T>(target, property, lerpFunction);
tweeningProperties.Add(t);
return(t);
}
}
else
{
var field = fields.FirstOrDefault(x => x.Name == propertyName);
if (field != null)
{
if (field.FieldType == typeof(T))
{
var t = new TweenField <T>(target, field, lerpFunction);
tweeningProperties.Add(t);
return(t);
}
}
}
return(null);
}
private IEnumerator LerpToPositionAndRotation(Transform transfOfObject, Vector3 lerpTargetPos, Quaternion lerpTargetRot, LerpFunction function, float timeFactor)
{
lerpToPosAndRot = true;
Vector3 lerpStartPos = transfOfObject.position;
Quaternion lerpStartRot = transfOfObject.rotation;
float timeSinceLerpStarted = 0;//Time.fixedDeltaTime;
//float deltaTime = 0;
float t = 0;
while (t <= 1)
{
//float currLoopStart = Time.time;
timeSinceLerpStarted += Time.deltaTime;
t = timeSinceLerpStarted / timeFactor;
switch (function)
{
case LerpFunction.linear:
break;
case LerpFunction.exponentialEase:
t = 1f - Mathf.Pow(0.2f, t); break;
case LerpFunction.sinEase:
t = Mathf.Sin(t * Mathf.PI * 0.5f); break;
case LerpFunction.smoothStep:
t = t * t * (3f - 2f * t); break;
case LerpFunction.smootherStep:
t = t * t * t * (t * (6f * t - 15f) + 10f); break;
}
// Update camera rotation and position.
transfOfObject.position = Vector3.Lerp(lerpStartPos, lerpTargetPos, t);
transfOfObject.rotation = Quaternion.Slerp(lerpStartRot, lerpTargetRot, t);
yield return(null);
//deltaTime = Time.time - currLoopStart;
//Debug.Log(deltaTime);
}
lerpToPosAndRot = false;
}
public static IEnumerator LerpColor(this Material material, Color start, Color end, Timer timer, LerpFunction function){
return lerpColor(material, start, end, timer, function);
}
public static IEnumerator LerpColor(this Renderer renderer, Color start, Color end, Timer timer, LerpFunction function){
return lerpColor(renderer, start, end, timer, function);
}
static IEnumerator lerpRotation(Transform transform, Quaternion start, Quaternion end, Timer timer, LerpFunction function){
while (!timer.IsFinished ()){
transform.rotation = Quaternion.Lerp(start, end, function(timer.Percent()));
yield return 0;
}
transform.rotation = end;
}
public static IEnumerator LerpRotation(this Transform transform, Quaternion start, Quaternion end, Timer timer, LerpFunction function){
return lerpRotation(transform, start, end, timer, function);
}
static IEnumerator lerpScale(Transform transform, Vector3 start, Vector3 end, Timer timer, LerpFunction function){
while (!timer.IsFinished ()){
transform.localScale = Vector3.Lerp(start, end, function(timer.Percent()));
yield return 0;
}
transform.localScale = end;
}
public static IEnumerator LerpScale(this Transform transform, Vector3 start, Vector3 end, Timer timer, LerpFunction function){
return lerpScale(transform, start, end, timer, function);
}
/// <summary>
/// Sets the linear interpolation function to use
/// </summary>
/// <param name="lerpFunction">A (T, T, float) => T function that defines a linear interpolation for the type that's being tweened</param>
/// <returns>InBetween object with the new value set</returns>
public InBetween <T> LerpWith(LerpFunction lerpFunction)
{
this.lerpFunction = lerpFunction;
return(this);
}