public WaterRipples(Game Game, Vector2f Size, int Gap = 90, int LineThickness = 8, Color Colour = default(Color))
{
this.Game = Game;
//Colour = new Color(94, 190, 255, 255);
// Generate Points
int GAP_HALF = Gap / 2;
int yc = 0;
for (int py = -GAP_HALF; py < Size.Y + Gap; py += Gap)
{
Points.Add(new List <WaterRipplePoint>());
for (int px = -GAP_HALF; px < Size.X + Gap; px += Gap)
{
WaterRipplePoint p = new WaterRipplePoint(px, py);
if (Points[yc].Count != 0)
{
p.PointLeft = Points[yc][Points[yc].Count - 1];
}
if (yc != 0)
{
p.PointAbove = Points[yc - 1][Points[yc].Count];
}
Points[yc].Add(p);
}
yc++;
}
// add random additional points
int yCount = Points.Count;
for (int py = 1; py < yCount; py++)
{
int xCount = Points[py].Count;
int px;
for (px = 1; px < xCount; px++)
{
// add random additional points along the y axis (just add them at the end of the current x List)
if (Utils.RandomInt(0, 3) == 0)
{
continue;
}
WaterRipplePoint pointY = new WaterRipplePoint(Points[py][px].X + (Utils.RandomInt((int)(Gap * 0.1), (int)(Gap * 0.4)) * (Utils.RandomInt() == 1 ? 1 : -1)),
Points[py][px].Y + GAP_HALF);
pointY.PointAbove = Points[py][px];
Points[py].Add(pointY);
if (py < Points.Count - 1)
{
Points[py + 1][px].PointAbove = pointY;
}
}
for (px = 1; px < xCount; px++)
{
// add random additional points along the x axis
if (Utils.RandomInt(0, 3) == 0)
{
continue;
}
WaterRipplePoint pointX = new WaterRipplePoint(Points[py][px - 1].X + GAP_HALF,
Points[py][px].Y + (Utils.RandomInt((int)(Gap * 0.1), (int)(Gap * 0.4)) * (Utils.RandomInt() == 1 ? 1 : -1)));
pointX.PointLeft = Points[py][px - 1];
pointX.MoveDirection.X = Utils.RandomInt() == 1 || px == Points[py].Count - 1 ? Points[py][px - 1].MoveDirection.X : Points[py][px + 1].MoveDirection.X;
Points[py].Insert(px, pointX);
Points[py][px + 1].PointLeft = Points[py][px];
px++;
xCount++;
}
}
Displace();
// Draw
for (int py = 1; py < Points.Count; py++)
{
for (int px = 1; px < Points[py].Count; px++)
{
RectangleShape l;
if (Points[py][px].PointLeft != null)
{
l = new RectangleShape(new Vector2f(Utils.Distance(Points[py][px].PointLeft.Position, Points[py][px].Position), LineThickness));
l.FillColor = Colour;
l.Origin = new Vector2f(0, LineThickness / 2);
l.Position = Points[py][px].Position;
l.Rotation = (float)Utils.GetAngle(Points[py][px].Position, Points[py][px].PointLeft.Position);
AddChild(l);
Lines.Add(l);
}
if (Points[py][px].PointAbove != null)
{
l = new RectangleShape(new Vector2f(Utils.Distance(Points[py][px].PointAbove.Position, Points[py][px].Position), LineThickness));
l.FillColor = Colour;
l.Origin = new Vector2f(0, LineThickness / 2);
l.Position = Points[py][px].Position;
l.Rotation = (float)Utils.GetAngle(Points[py][px].Position, Points[py][px].PointAbove.Position);
AddChild(l);
Lines.Add(l);
}
CircleShape corner = new CircleShape(LineThickness / 2);
corner.FillColor = Colour;
corner.Origin = new Vector2f(corner.Radius, corner.Radius);
corner.Position = Points[py][px].Position;
AddChild(corner);
Corners.Add(corner);
}
}
}
