private void SetValue(IReadOnlyList <IRippleData> source, RippleOptions dest)
{
if (source[0] == null)
{
dest.Clear();
FinalRippleCount = 0;
return;
}
FinalRippleCount = 0;
for (int i = 0; i < source.Count; i++)
{
IRippleData rippleInfo = source[i];
if (rippleInfo == null)
{
dest.Clear(i);
}
else
{
FinalRippleCount++;
dest.SetTexture(rippleInfo.Texture, i);
dest.Rect[i] = rippleInfo.Rect;
dest.Position[i] = new Vector4(rippleInfo.Position.x, rippleInfo.Position.y, rippleInfo.Position.z, rippleInfo.Radian);
dest.HeightScale[i] = rippleInfo.HeightScale;
}
}
}
public RippleSystem(IRippleFilter rippleFilter)
{
observers = new List <IRippleData>();
FinalRipples = new IRippleData[RippleOptions.RippleCount];
FinalRippleOptions = new RippleOptions();
RippleFilter = rippleFilter;
}
public static float GetRippleHeight(this RippleOptions data, Texture2D rippleTex, Vector3 worldPos, int index)
{
Vector2 uv = GetWorldRippleUV(new Vector2(worldPos.x, worldPos.z), new Vector2(data.Position[index].x, data.Position[index].z), data.Position[index].w, data.Rect[index]);
if (UVClamp(uv))
{
Color color = GetColorNormal(rippleTex, uv.x, uv.y);
Vector4 heightScale = data.HeightScale[index];
float height = GetRippleHeight(color, heightScale);
return(height);
}
return(0);
}
public static float GetRippleHeight(Vector3 worldPos)
{
RippleOptions rippleOptions = RippleSystem.Current.FinalRippleOptions;
float height = 0;
for (int i = 0; i < RippleOptions.RippleCount; i++)
{
Texture tex = rippleOptions.GetTexture(i);
if (tex != null)
{
Texture2D rippleTex = (Texture2D)tex;
height += GetRippleHeight(rippleOptions, rippleTex, worldPos, i);
}
}
return(height);
}