public void BuildVertices()
{
if ((Nodes != null) && (Nodes.Count > 0))
{
var nc = Nodes.Count;
var lc = nc - 1;
var lvc = lc * 2;
var np = new Vector4[nc];
var lv = new EditorVertex[lvc];
for (int i = 0; i < nc; i++)
{
np[i] = new Vector4(Nodes[i].Position, 1.0f);
if (i > 0)
{
var l = i - 1;
var li = l * 2;
var ni = li + 1;
lv[li].Position = Nodes[l].Position;
lv[ni].Position = Nodes[i].Position;
lv[li].Colour = (uint)Nodes[l].GetColour();
lv[ni].Colour = (uint)Nodes[i].GetColour();
}
}
NodePositions = np;
LinkedVerts = lv;
}
}
public void BuildVertices()
{
var vlist = new List <EditorVertex>();
var v1 = new EditorVertex();
var v2 = new EditorVertex();
var v3 = new EditorVertex();
var v4 = new EditorVertex();
foreach (var group in Groups.Values)
{
var hash = JenkHash.GenHash(group.NameLabel.ToLowerInvariant());
byte cr = (byte)((hash >> 8) & 0xFF);
byte cg = (byte)((hash >> 16) & 0xFF);
byte cb = (byte)((hash >> 24) & 0xFF);
byte ca = 60;
uint cv = (uint)new Color(cr, cg, cb, ca).ToRgba();
v1.Colour = cv;
v2.Colour = cv;
v3.Colour = cv;
v4.Colour = cv;
foreach (var box in group.Boxes)
{
var min = box.Box.Minimum;
var max = box.Box.Maximum;
v1.Position = new Vector3(min.X, min.Y, 0);
v2.Position = new Vector3(max.X, min.Y, 0);
v3.Position = new Vector3(min.X, max.Y, 0);
v4.Position = new Vector3(max.X, max.Y, 0);
vlist.Add(v1);
vlist.Add(v2);
vlist.Add(v3);
vlist.Add(v3);
vlist.Add(v2);
vlist.Add(v4);
}
}
if (vlist.Count > 0)
{
TriangleVerts = vlist.ToArray();
}
else
{
TriangleVerts = null;
}
}
private void BuildHeightmapVertices(HeightmapFile hmf, List <EditorVertex> vl, List <Vector4> nl)
{
var v1 = new EditorVertex();
var v2 = new EditorVertex();
var v3 = new EditorVertex();
var v4 = new EditorVertex();
uint cgrn = (uint)new Color(0, 128, 0, 60).ToRgba();
uint cyel = (uint)new Color(128, 128, 0, 200).ToRgba();
var w = hmf.Width;
var h = hmf.Height;
var hmin = hmf.MinHeights;
var hmax = hmf.MaxHeights;
var min = hmf.BBMin;
var max = hmf.BBMax;
var siz = max - min;
var step = siz / new Vector3(w - 1, h - 1, 255);
v1.Colour = v2.Colour = v3.Colour = v4.Colour = cyel;
for (int yi = 1; yi < h; yi++)
{
var yo = yi - 1;
for (int xi = 1; xi < w; xi++)
{
var xo = xi - 1;
var o1 = yo * w + xo;
var o2 = yo * w + xi;
var o3 = yi * w + xo;
var o4 = yi * w + xi;
v1.Position = min + step * new Vector3(xo, yo, hmin[o1]);
v2.Position = min + step * new Vector3(xi, yo, hmin[o2]);
v3.Position = min + step * new Vector3(xo, yi, hmin[o3]);
v4.Position = min + step * new Vector3(xi, yi, hmin[o4]);
vl.Add(v1); vl.Add(v2); vl.Add(v3);
vl.Add(v3); vl.Add(v2); vl.Add(v4);
}
}
v1.Colour = v2.Colour = v3.Colour = v4.Colour = cgrn;
for (int yi = 1; yi < h; yi++)
{
var yo = yi - 1;
for (int xi = 1; xi < w; xi++)
{
var xo = xi - 1;
var o1 = yo * w + xo;
var o2 = yo * w + xi;
var o3 = yi * w + xo;
var o4 = yi * w + xi;
v1.Position = min + step * new Vector3(xo, yo, hmax[o1]);
v2.Position = min + step * new Vector3(xi, yo, hmax[o2]);
v3.Position = min + step * new Vector3(xo, yi, hmax[o3]);
v4.Position = min + step * new Vector3(xi, yi, hmax[o4]);
vl.Add(v1); vl.Add(v2); vl.Add(v3);
vl.Add(v3); vl.Add(v2); vl.Add(v4);
}
}
for (int y = 0; y < h; y++)
{
for (int x = 0; x < w; x++)
{
var o = y * w + x;
nl.Add(new Vector4(min + step * new Vector3(x, y, hmin[o]), 10));
nl.Add(new Vector4(min + step * new Vector3(x, y, hmax[o]), 10));
}
}
}
private void BuildWatermapVertices(WatermapFile wmf, List <EditorVertex> vl, List <Vector4> nl)
{
var v1 = new EditorVertex();
var v2 = new EditorVertex();
var v3 = new EditorVertex();
var v4 = new EditorVertex();
uint cblu = (uint)new Color(0, 0, 128, 60).ToRgba();
float getHeight(int o)
{
var harr = wmf.GridWatermapRefs[o];
if (harr == null)
{
return(0);
}
if (harr.Length == 0)
{
return(0);
}
var h0 = harr[0];
var i0 = h0.Item;
if (h0.Type == WatermapFile.WaterItemType.River)
{
return(h0.Vector.Z);
}
if (h0.Type == WatermapFile.WaterItemType.Lake)
{
if (i0 != null)
{
return(i0.Position.Z);
}
}
if (h0.Type == WatermapFile.WaterItemType.Pool)
{
if (i0 != null)
{
return(i0.Position.Z);
}
}
return(h0.Vector.Z);
}
uint getColour(int o)
{
var harr = wmf.GridWatermapRefs[o];
if (harr == null)
{
return(cblu);
}
if (harr.Length == 0)
{
return(cblu);
}
var i0 = harr[0].Item;
if (i0 == null)
{
return(cblu);
}
var c = i0.Colour;
c.A = 128;
return((uint)c.ToRgba());
}
var w = wmf.Width;
var h = wmf.Height;
var min = new Vector3(wmf.CornerX, wmf.CornerY, 0.0f);
var step = new Vector3(wmf.TileX, -wmf.TileY, 1.0f);
//var siz = new Vector3(w, h, 1) * step;
for (int yi = 1; yi < h; yi++)
{
var yo = yi - 1;
for (int xi = 1; xi < w; xi++)
{
var xo = xi - 1;
var o1 = yi * w + xo;
var o2 = yi * w + xi;
var o3 = yo * w + xo;
var o4 = yo * w + xi;
v1.Position = min + step * new Vector3(xo, yi, getHeight(o1));
v2.Position = min + step * new Vector3(xi, yi, getHeight(o2));
v3.Position = min + step * new Vector3(xo, yo, getHeight(o3));
v4.Position = min + step * new Vector3(xi, yo, getHeight(o4));
v1.Colour = getColour(o1);
v2.Colour = getColour(o2);
v3.Colour = getColour(o3);
v4.Colour = getColour(o4);
//vl.Add(v1); vl.Add(v2); vl.Add(v3);
//vl.Add(v3); vl.Add(v2); vl.Add(v4);
}
}
//for (int y = 0; y < h; y++)
//{
// for (int x = 0; x < w; x++)
// {
// var o = y * w + x;
// nl.Add(new Vector4(min + step * new Vector3(x, y, getHeight(o)), 10));
// }
//}
void addQuad(Quad q)
{
v1.Position = q.P1;
v2.Position = q.P2;
v3.Position = q.P3;
v4.Position = q.P4;
vl.Add(v1); vl.Add(v2); vl.Add(v3);
vl.Add(v3); vl.Add(v2); vl.Add(v4);
}
void addRivEnd(Vector3 p, Vector3 s, Vector3 d, float r)
{
v1.Position = p;
v2.Position = p + s * r;
v3.Position = p + d * r;
v4.Position = p - s * r;
vl.Add(v1); vl.Add(v2); vl.Add(v3);
vl.Add(v1); vl.Add(v3); vl.Add(v4);
}
var rivers = wmf.Rivers;
if (rivers != null)
{
foreach (var river in rivers)
{
if ((river.Vectors == null) || (river.VectorCount <= 1))
{
continue;
}
var rwid = 20.0f;
var rc = river.Colour;
rc.A = 128;
v1.Colour = v2.Colour = v3.Colour = v4.Colour = (uint)rc.ToRgba();
var quads = new Quad[river.Vectors.Length - 1];
var li = river.Vectors.Length - 1;
for (int i = 1; i < river.Vectors.Length; i++)
{
var o = i - 1;
var vo = river.Vectors[o];
var vi = river.Vectors[i];
var dif = vi.XYZ() - vo.XYZ();
var dir = Vector3.Normalize(dif);
var sid = Vector3.Normalize(Vector3.Cross(dir, Vector3.UnitZ));
if (Math.Abs(dir.Z) > 0.95f)
{
dir = Vector3.UnitY;
sid = Vector3.UnitX;
}
quads[o].P1 = vo.XYZ() - sid * rwid;
quads[o].P2 = vo.XYZ() + sid * rwid;
quads[o].P3 = vi.XYZ() - sid * rwid;
quads[o].P4 = vi.XYZ() + sid * rwid;
if (i == 1)
{
addRivEnd(vo.XYZ(), -sid, -dir, rwid);
}
if (i == li)
{
addRivEnd(vi.XYZ(), sid, dir, rwid);
}
}
for (int i = 1; i < quads.Length; i++)
{
var o = i - 1;
quads[o].P3 = quads[i].P1 = (quads[o].P3 + quads[i].P1) * 0.5f;
quads[o].P4 = quads[i].P2 = (quads[o].P4 + quads[i].P2) * 0.5f;
}
for (int i = 0; i < quads.Length; i++)
{
addQuad(quads[i]);
}
}
}
var lakes = wmf.Lakes;
if (lakes != null)
{
foreach (var lake in lakes)
{
if ((lake.Vectors == null) || (lake.VectorCount == 0))
{
continue;
}
var lp = lake.Position;
var lc = lake.Colour;
lc.A = 128;
v1.Colour = v2.Colour = v3.Colour = v4.Colour = (uint)lc.ToRgba();
for (int i = 0; i < lake.Vectors.Length; i++)
{
var vi = lake.Vectors[i];
var vp = new Vector3(vi.X, vi.Y, lp.Z);
var q = new Quad();
q.P1 = vp + new Vector3(vi.Z, -vi.W, 0);
q.P2 = vp + new Vector3(vi.Z, vi.W, 0);
q.P3 = vp + new Vector3(-vi.Z, -vi.W, 0);
q.P4 = vp + new Vector3(-vi.Z, vi.W, 0);
addQuad(q);
}
}
}
var pools = wmf.Pools;
if (pools != null)
{
foreach (var pool in pools)
{
var pp = pool.Position;
var ps = pool.Size;
var pc = pool.Colour;
pc.A = 128;
v1.Colour = v2.Colour = v3.Colour = v4.Colour = (uint)pc.ToRgba();
var q = new Quad();
q.P1 = pp + new Vector3(ps.X, -ps.Y, 0);
q.P2 = pp + new Vector3(ps.X, ps.Y, 0);
q.P3 = pp + new Vector3(-ps.X, -ps.Y, 0);
q.P4 = pp + new Vector3(-ps.X, ps.Y, 0);
addQuad(q);
}
}
}
