public SsInterpolatable GetInterpolated(SsCurveParams curve, float time, SsInterpolatable start, SsInterpolatable end_, int startTime, int endTime)
{
var end = (SsColorBlendKeyValue)end_;
var v = new SsColorBlendKeyValue(end.Colors.Length);
return(v.Interpolate(curve, time, start, end, startTime, endTime));
}
// returns a derived value interpolated from "prev" to "next" at "time".
static public object InterpolateKeyValue(SsKeyFrameInterface prevKey, SsKeyFrameInterface nextKey, int time)
{
// just returns a start value if prevKey has no curve.
if (prevKey.Curve.IsNone)
{
return(prevKey.ObjectValue);
}
// get times at nearest keys away from specified time.
int startTime = prevKey.Time;
int endTime = nextKey.Time;
float now = 0f;
if (startTime < endTime)
{
now = ((float)(time - startTime)) / (endTime - startTime);
}
SsInterpolatable interpolatable = prevKey.ObjectValue as SsInterpolatable;
if (interpolatable == null)
{
return(Interpolate(prevKey.Curve, now, prevKey.ObjectValue, nextKey.ObjectValue, startTime, endTime));
}
else
{
return((object)interpolatable.GetInterpolated(prevKey.Curve, now, (SsInterpolatable)prevKey.ObjectValue, (SsInterpolatable)nextKey.ObjectValue, startTime, endTime));
}
}
public SsInterpolatable Interpolate(SsCurveParams curve, float time, SsInterpolatable start_, SsInterpolatable end_, int startTime, int endTime)
{
var start = (SsPoint)start_;
var end = (SsPoint)end_;
X = SsInterpolation.Interpolate(curve, time, start.X, end.X, startTime, endTime);
Y = SsInterpolation.Interpolate(curve, time, start.Y, end.Y, startTime, endTime);
return this;
}
public SsInterpolatable Interpolate(SsCurveParams curve, float time, SsInterpolatable start_, SsInterpolatable end_, int startTime, int endTime)
{
var start = (SsPoint)start_;
var end = (SsPoint)end_;
X = SsInterpolation.Interpolate(curve, time, start.X, end.X, startTime, endTime);
Y = SsInterpolation.Interpolate(curve, time, start.Y, end.Y, startTime, endTime);
return(this);
}
public SsInterpolatable Interpolate(SsCurveParams curve, float time, SsInterpolatable start_, SsInterpolatable end_, int startTime, int endTime)
{
var start = (SsPaletteKeyValue)start_;
var end = (SsPaletteKeyValue)end_;
Use = SsInterpolation.Interpolate(curve, time, start.Use ? 1f : 0f, end.Use ? 1f : 0f, startTime, endTime) >= 0.5f ? true : false;
Page = SsInterpolation.Interpolate(curve, time, start.Page, end.Page, startTime, endTime);
Block = (byte)SsInterpolation.Interpolate(curve, time, start.Block, end.Block, startTime, endTime);
return(this);
}
public SsInterpolatable Interpolate(SsCurveParams curve, float time, SsInterpolatable start_, SsInterpolatable end_, int startTime, int endTime)
{
var start = (SsColorRef)start_;
var end = (SsColorRef)end_;
R = (byte)SsInterpolation.Interpolate(curve, time, start.R, end.R, startTime, endTime);
G = (byte)SsInterpolation.Interpolate(curve, time, start.G, end.G, startTime, endTime);
B = (byte)SsInterpolation.Interpolate(curve, time, start.B, end.B, startTime, endTime);
A = (byte)SsInterpolation.Interpolate(curve, time, start.A, end.A, startTime, endTime);
return this;
}
public SsInterpolatable Interpolate(SsCurveParams curve, float time, SsInterpolatable start_, SsInterpolatable end_, int startTime, int endTime)
{
var start = (SsColorRef)start_;
var end = (SsColorRef)end_;
R = (byte)SsInterpolation.Interpolate(curve, time, start.R, end.R, startTime, endTime);
G = (byte)SsInterpolation.Interpolate(curve, time, start.G, end.G, startTime, endTime);
B = (byte)SsInterpolation.Interpolate(curve, time, start.B, end.B, startTime, endTime);
A = (byte)SsInterpolation.Interpolate(curve, time, start.A, end.A, startTime, endTime);
return(this);
}
public SsInterpolatable Interpolate(SsCurveParams curve, float time, SsInterpolatable start_, SsInterpolatable end_, int startTime, int endTime)
{
var start = (SsRect)start_;
var end = (SsRect)end_;
Left = SsInterpolation.Interpolate(curve, time, start.Left, end.Left, startTime, endTime);
Top = SsInterpolation.Interpolate(curve, time, start.Top, end.Top, startTime, endTime);
Right = SsInterpolation.Interpolate(curve, time, start.Right, end.Right, startTime, endTime);
Bottom = SsInterpolation.Interpolate(curve, time, start.Bottom, end.Bottom, startTime, endTime);
return(this);
}
public SsInterpolatable Interpolate(SsCurveParams curve, float time, SsInterpolatable start_, SsInterpolatable end_, int startTime, int endTime)
{
var start = (SsVertexKeyValue)start_;
var end = (SsVertexKeyValue)end_;
// use curve params as blend ratio between start key and end key.
float rate = SsInterpolation.Interpolate(curve, time, 0.0f, 1.0f, startTime, endTime);
// lerp value from start to end.
SsCurveParams linearCurve = new SsCurveParams();
linearCurve.Type = SsInterpolationType.Linear;
for (int i = 0; i < Vertices.Length; ++i)
{
Vertices[i].Interpolate(linearCurve, rate, start.Vertices[i], end.Vertices[i], startTime, endTime);
}
return(this);
}
public SsInterpolatable GetInterpolated(SsCurveParams curve, float time, SsInterpolatable start, SsInterpolatable end, int startTime, int endTime)
{
var v = new SsPoint();
return v.Interpolate(curve, time, start, end, startTime, endTime);
}
public SsInterpolatable Interpolate(SsCurveParams curve, float time, SsInterpolatable start_, SsInterpolatable end_, int startTime, int endTime)
{
var start = (SsRect)start_;
var end = (SsRect)end_;
Left = SsInterpolation.Interpolate(curve, time, start.Left, end.Left, startTime, endTime);
Top = SsInterpolation.Interpolate(curve, time, start.Top, end.Top, startTime, endTime);
Right = SsInterpolation.Interpolate(curve, time, start.Right, end.Right, startTime, endTime);
Bottom = SsInterpolation.Interpolate(curve, time, start.Bottom, end.Bottom, startTime, endTime);
return this;
}
public SsInterpolatable GetInterpolated(SsCurveParams curve, float time, SsInterpolatable start, SsInterpolatable end, int startTime, int endTime)
{
var v = new SsVertexKeyValue(((SsVertexKeyValue)end).Vertices.Length);
return(v.Interpolate(curve, time, start, end, startTime, endTime));
}
public SsInterpolatable Interpolate(SsCurveParams curve, float time, SsInterpolatable start_, SsInterpolatable end_, int startTime, int endTime)
{
var start = (SsColorBlendKeyValue)start_;
var end = (SsColorBlendKeyValue)end_;
if (start.Target == SsColorBlendTarget.None &&
end.Target == SsColorBlendTarget.None)
{
#if false // obsolete
// act as nothing blending when the targets of both keys are none.
for (int i = 0; i < Colors.Length; ++i)
{
Colors[i].R = Colors[i].G = Colors[i].B = Colors[i].A = 0;
}
this.Target = SsColorBlendTarget.None;
this.Operation = SsColorBlendOperation.Non;
#else
// not needs to interpolate, just refers to start key.
Debug.LogError("Must not come here.");
#endif
}
else
{
for (int i = 0; i < Colors.Length; ++i)
{
Colors[i].Interpolate(curve, time, start.Colors[i], end.Colors[i], startTime, endTime);
}
bool useStartParam = time < 1 ? true : false;
if (start.Target == SsColorBlendTarget.None)
{
// use the end key colors when the target of start key is none
for (int i = 0; i < Colors.Length; ++i)
{
Colors[i].R = end.Colors[i].R;
Colors[i].G = end.Colors[i].G;
Colors[i].B = end.Colors[i].B;
}
useStartParam = false;
}
else
if (end.Target == SsColorBlendTarget.None)
{
// use the start key colors when the target of end key is none
for (int i = 0; i < Colors.Length; ++i)
{
Colors[i].R = start.Colors[i].R;
Colors[i].G = start.Colors[i].G;
Colors[i].B = start.Colors[i].B;
}
}
// inherit target and operation
if (useStartParam)
{
this.Target = start.Target;
this.Operation = start.Operation;
}
else
{
this.Target = end.Target;
this.Operation = end.Operation;
}
}
return(this);
}
public SsInterpolatable GetInterpolated(SsCurveParams curve, float time, SsInterpolatable start, SsInterpolatable end, int startTime, int endTime)
{
var v = new SsPaletteKeyValue();
return(v.Interpolate(curve, time, start, end, startTime, endTime));
}