public static vms_vector operator+(vms_vector a, vms_vector b)
{
vms_vector ret = a;
ret.x.n += b.x.n;
ret.y.n += b.y.n;
ret.z.n += b.z.n;
return(ret);
}
static void AddPoint(int bitmap, ref vms_vector norm, ref vms_vector p, ref g3s_uvl uvl)
{
var uPoint = new UPoint {
norm = norm, p = p, uvl = uvl
};
int idx;
if (!uPointIdx.TryGetValue(uPoint, out idx))
{
uPointIdx[uPoint] = idx = uPoints.Count;
uPoints.Add(uPoint);
}
tris[bitmap].Add(idx);
}
static void DumpModelData(BinaryReader r, List <int> flatColors, int texCount)
{
//Debug.Log("Sub start " + r.BaseStream.Position);
int glow_idx = -1; // only 0 is actually used
for (PolyOp op; (op = (PolyOp)r.ReadInt16()) != PolyOp.EOF;)
{
int n, s, i, color, bitmap, i1, i2;
ushort[] pointIdx;
g3s_uvl[] uvls;
vms_vector v = default(vms_vector), norm = default(vms_vector);
//vms_vector[] pvs;
vms_vector oldPointPos;
g3s_uvl uvl = default(g3s_uvl);
var startPos = r.BaseStream.Position - 2;
//Debug.Log(startPos + ": " + op + " ");
switch (op)
{
case PolyOp.DEFPOINTS:
n = r.ReadInt16();
//pvs = new vms_vector[n];
//pvs.Read(r);
for (i = 0; i < n; i++)
{
points[i].Read(r);
points[i] += pointPos;
}
//Debug.Log(n + " " + string.Join(", ", pvs.Select(x => x.ToString()).ToArray()));
break;
case PolyOp.DEFP_START:
n = r.ReadInt16();
s = r.ReadInt16();
r.ReadInt16(); // align
//pvs = new vms_vector[n];
//pvs.Read(r);
for (i = 0; i < n; i++)
{
points[i + s].Read(r);
points[i + s] += pointPos;
}
//Debug.Log(s + " " + n + " " + string.Join(", ", pvs.Select(x => x.ToString()).ToArray()));
break;
case PolyOp.FLATPOLY:
n = r.ReadInt16();
v.Read(r);
norm.Read(r);
color = r.ReadInt16();
pointIdx = new ushort[n];
pointIdx.Read(r);
if ((n & 1) == 0)
{
r.ReadInt16(); // align
}
//Debug.Log(v + " " + norm + " c=" + color + " " + n + " " + string.Join(", ", pointIdx.Select(x => x.ToString()).ToArray()));
int colIdx = flatColors.IndexOf(color);
if (colIdx == -1)
{
colIdx = flatColors.Count;
flatColors.Add(color);
}
for (i = 2; i < n; i++)
{
AddPoint(texCount + colIdx, ref norm, ref points[pointIdx[0]], ref uvl);
AddPoint(texCount + colIdx, ref norm, ref points[pointIdx[i - 1]], ref uvl);
AddPoint(texCount + colIdx, ref norm, ref points[pointIdx[i]], ref uvl);
}
break;
case PolyOp.TMAPPOLY:
n = r.ReadInt16();
v.Read(r);
norm.Read(r);
bitmap = r.ReadInt16();
pointIdx = new ushort[n];
pointIdx.Read(r);
if ((n & 1) == 0)
{
r.ReadInt16(); // align
}
uvls = new g3s_uvl[n];
uvls.Read(r);
//Debug.Log(v + " " + norm + " bm=" + bitmap + " " + n + " " + string.Join(", ", pointIdx.Select(x => x.ToString()).ToArray()) + " " + string.Join(", ", uvls.Select(x => x.ToString()).ToArray()));
for (i = 2; i < n; i++)
{
AddPoint(bitmap, ref norm, ref points[pointIdx[0]], ref uvls[0]);
AddPoint(bitmap, ref norm, ref points[pointIdx[i - 1]], ref uvls[i - 1]);
AddPoint(bitmap, ref norm, ref points[pointIdx[i]], ref uvls[i]);
}
glow_idx = -1;
break;
case PolyOp.SORTNORM:
r.ReadInt16(); // align
v.Read(r);
norm.Read(r);
i1 = r.ReadInt16();
i2 = r.ReadInt16();
//Debug.Log(v + " " + norm + " " + i1 + " " + i2);
var pos = r.BaseStream.Position;
r.BaseStream.Position = startPos + i1;
DumpModelData(r, flatColors, texCount);
r.BaseStream.Position = startPos + i2;
DumpModelData(r, flatColors, texCount);
r.BaseStream.Position = pos;
break;
case PolyOp.RODBM:
bitmap = r.ReadInt16(); // align
v.Read(r);
i1 = r.ReadInt16();
r.ReadInt16(); // align
norm.Read(r);
i2 = r.ReadInt16();
r.ReadInt16(); // align
//Debug.Log(v + " " + norm + " " + i1 + " " + i2);
break;
case PolyOp.SUBCALL:
i2 = r.ReadInt16();
v.Read(r);
i1 = r.ReadInt16();
r.ReadInt16(); // align
//Debug.Log("anim=" + i2 + " " + v + " " + i1);
pos = r.BaseStream.Position;
r.BaseStream.Position = startPos + i1;
oldPointPos = pointPos;
pointPos += v;
DumpModelData(r, flatColors, texCount);
pointPos = oldPointPos;
r.BaseStream.Position = pos;
break;
case PolyOp.GLOW:
glow_idx = r.ReadInt16();
//Debug.Log(i1.ToString());
break;
default:
throw new Exception();
}
}
//Debug.Log("Sub done");
}
public static Vector3 ToVector3(this vms_vector v)
{
return(new Vector3(v.x.ToFloat(), v.y.ToFloat(), v.z.ToFloat()));
}