public OrbitModifier2D DeepCopy(IModifiable2D newOwner)
{
OrbitModifier2D clone = new OrbitModifier2D(orbitPivot, orbitDist, orbitAngle, orbitSpeed, RemoveIfComplete, frames);
clone.owner = newOwner;
return(clone);
}
public ColorModifier2D(Color color, bool removeIfComplete, IModifiable2D owner, int time)
{
prevColor = owner.Color;
targetColor = color;
frames = time;
Active = true;
RemoveIfComplete = removeIfComplete;
}
/// <summary>
/// Causes the owner to follow the target for a set period of time.
/// </summary>
/// <param name="targetPosition">Point to follow.</param>
/// <param name="time">How long to follow it for. Set to -1 for forever.</param>
public FollowModifier2D(IModifiable2D target, int time)
{
this.target = target;
frames = time;
Active = true;
followX = true;
followY = true;
}
/// <summary>
/// Creates a new RotateTo Modifier.
/// </summary>
/// <param name="targetRotation">Rotation, in radians, that the owner will rotate to.</param>
/// <param name="owner">The object the modifier will be applied to.</param>
/// <param name="removeIfComplete">Set to true to delete this modifier when Active is false.</param>
/// <param name="time">Time, in frames, it will take to rotate. Set to 1 for immediate rotation.</param>
public RotateToModifier2D(float targetRotation, IModifiable2D owner, bool removeIfComplete, int time)
{
if (time < 1)
{
throw new ArgumentException("This modifier takes at least 1 frame to execute.", "time");
}
frames = time;
this.owner = owner;
Active = true;
if (targetRotation != -1)
{
lerpSpeed = (owner.Rotation - targetRotation) / time;
}
}
/// <summary>
/// Causes the owner to follow the target for a set period of time.
/// </summary>
/// <param name="target">Other object to follow.</param>
/// <param name="followAxes">Axes to follow the target on. Set to -1 for false, and anything else for true.</param>
/// <param name="time">Time, in frames, to follow the other object for. Set to -1 to follow forever.</param>
public FollowModifier2D(IModifiable2D target, Vector2 followAxes, int time)
{
this.target = target;
frames = time;
Active = true;
if (followAxes.X != -1)
{
followX = true;
}
if (followAxes.Y != -1)
{
followY = true;
}
}
/// <summary>
/// Creates a new MoveTo Modifier.
/// </summary>
/// <param name="targetPosition">Position the object will move to.</param>
/// <param name="owner">The object the modifier will be applied to.</param>
/// <param name="removeIfComplete">Set to true to delete this modifier when Active is false.</param>
/// <param name="time">Time, in frames, it will take to move. Set to 1 for immediate movement.</param>
public MoveToModifier2D(Vector2 targetPosition, IModifiable2D owner, bool removeIfComplete, int time)
{
if (time < 1)
{
throw new ArgumentException("This modifier takes at least 1 frame to execute.", "time");
}
frames = time;
Active = true;
RemoveIfComplete = removeIfComplete;
if (targetPosition.X != -1)
{
lerpSpeed.X = (owner.WorldPosition.X - targetPosition.X) / time;
}
if (targetPosition.Y != -1)
{
lerpSpeed.Y = (owner.WorldPosition.Y - targetPosition.Y) / time;
}
}
/// <summary>
/// Creates a new SmoothStep Modifier.
/// </summary>
/// <param name="targetPosition">Position the object will move to.</param>
/// <param name="owner">The object the modifier will be applied to.</param>
/// <param name="removeIfComplete">Set to true to delete this modifier when Active is false.</param>
/// <param name="time">Time, in frames, it will take to move. Set to 1 for immediate movement.</param>
public SmoothStepModifier2D(Vector2 targetPosition, IModifiable2D owner, bool removeIfComplete, int time)
{
if (time < 1)
{
throw new ArgumentException("This modifier takes at least 1 frame to execute.", "time");
}
frames = time;
Active = true;
startPoint = owner.WorldPosition;
RemoveIfComplete = removeIfComplete;
endPoint = startPoint;
if (targetPosition.X != -1)
{
endPoint.X = targetPosition.X;
}
if (targetPosition.Y != -1)
{
endPoint.Y = targetPosition.Y;
}
}