public void BuildCustomMesh(ITMMeshBuilder meshBuilder, ITMMap map, GlobalPoint3D p, byte blockID)
{
switch ((Block)blockID)
{
case Blocks.TrainTrackStraight:
BuildMeshTrainTrackStraight(meshBuilder, map, p, blockID);
break;
case Blocks.TrainTrackCorner:
BuildMeshTrainTrackCorner(meshBuilder, map, p, blockID);
break;
}
}
void BuildMeshTrainTrackCorner(ITMMeshBuilder meshBuilder, ITMMap map, GlobalPoint3D p, byte blockID)
{
var tilesize = map.TileSize;
var tc1 = meshBuilder.TexCoords1[blockID];
var tc2 = meshBuilder.TexCoords2[blockID];
var tc3 = meshBuilder.TexCoords3[blockID];
var tc4 = meshBuilder.TexCoords4[blockID];
meshBuilder.RotateTexCoords(ref p, (byte)BlockFace.Left, ref tc1, ref tc2, ref tc3, ref tc4);
var data = new AVParams();
data.Point = p;
data.BlockID = blockID;
data.IsCorner = true;
data.Face = (int)BlockFace.Up;
data.Pos1 = map.GetPosition(p);
data.Pos1.Y -= tilesize;
data.Pos2.X = data.Pos1.X + tilesize;
data.Pos2.Z = data.Pos1.Z + tilesize;
data.Pos2.Y = data.Pos1.Y;
data.X = data.Pos1.X;
data.Y = data.Pos1.Y + 0.1f;
data.Z = data.Pos1.Z;
data.TC = new NormalizedShort2(tc3.X, tc3.Y);
meshBuilder.AddVertex(ref data);
data.X = data.Pos2.X;
data.TC = new NormalizedShort2(tc1.X, tc1.Y);
meshBuilder.AddVertex(ref data);
data.Z = data.Pos2.Z;
data.TC = new NormalizedShort2(tc2.X, tc2.Y);
meshBuilder.AddVertex(ref data);
data.X = data.Pos1.X;
data.TC = new NormalizedShort2(tc4.X, tc4.Y);
meshBuilder.AddVertex(ref data);
}
void BuildMeshTrainTrackStraight(ITMMeshBuilder meshBuilder, ITMMap map, GlobalPoint3D p, byte blockID)
{
var tilesize = map.TileSize;
var tc1 = meshBuilder.TexCoords1[blockID];
var tc2 = meshBuilder.TexCoords2[blockID];
var tc3 = meshBuilder.TexCoords3[blockID];
var tc4 = meshBuilder.TexCoords4[blockID];
meshBuilder.RotateTexCoords(ref p, (byte)BlockFace.Left, ref tc1, ref tc2, ref tc3, ref tc4);
var data = new AVParams();
data.Point = p;
data.BlockID = blockID;
data.IsCorner = true;
data.Face = (int)BlockFace.Up;
data.Pos1 = map.GetPosition(p);
data.Pos1.Y -= tilesize;
data.Pos2.X = data.Pos1.X + tilesize;
data.Pos2.Z = data.Pos1.Z + tilesize;
data.Pos2.Y = data.Pos1.Y;
var y1 = data.Pos1.Y;
var y2 = data.Pos2.Y;
var y3 = data.Pos2.Y;
var y4 = data.Pos1.Y;
#region Raise End
Block b;
var aux = map.GetAuxData(p) & 0x01;
if (aux == 0)
{
++p.X;
b = (Block)map.GetBlockID(p);
if (b != Blocks.TrainTrackStraight && b != Blocks.TrainTrackCorner)
{
++p.Y;
b = (Block)map.GetBlockID(p);
if (b == Blocks.TrainTrackStraight || b == Blocks.TrainTrackCorner)
{
y2 += tilesize; y3 += tilesize;
}
}
else
{
p.X -= 2;
b = (Block)map.GetBlockID(p);
if (b != Blocks.TrainTrackStraight && b != Blocks.TrainTrackCorner)
{
++p.Y;
b = (Block)map.GetBlockID(p);
if (b == Blocks.TrainTrackStraight || b == Blocks.TrainTrackCorner)
{
y1 += tilesize; y4 += tilesize;
}
}
}
}
else
{
++p.Z;
b = (Block)map.GetBlockID(p);
if (b != Blocks.TrainTrackStraight && b != Blocks.TrainTrackCorner)
{
++p.Y;
b = (Block)map.GetBlockID(p);
if (b == Blocks.TrainTrackStraight || b == Blocks.TrainTrackCorner)
{
y3 += tilesize; y4 += tilesize;
}
}
else
{
p.Z -= 2;
b = (Block)map.GetBlockID(p);
if (b != Blocks.TrainTrackStraight && b != Blocks.TrainTrackCorner)
{
++p.Y;
b = (Block)map.GetBlockID(p);
if (b == Blocks.TrainTrackStraight || b == Blocks.TrainTrackCorner)
{
y1 += tilesize; y2 += tilesize;
}
}
}
}
#endregion
data.X = data.Pos1.X;
data.Y = y1 + 0.1f;
data.Z = data.Pos1.Z;
data.TC = new NormalizedShort2(tc3.X, tc3.Y);
meshBuilder.AddVertex(ref data);
data.X = data.Pos2.X;
data.Y = y2 + 0.1f;
data.TC = new NormalizedShort2(tc1.X, tc1.Y);
meshBuilder.AddVertex(ref data);
data.Z = data.Pos2.Z;
data.Y = y3 + 0.1f;
data.TC = new NormalizedShort2(tc2.X, tc2.Y);
meshBuilder.AddVertex(ref data);
data.X = data.Pos1.X;
data.Y = y4 + 0.1f;
data.TC = new NormalizedShort2(tc4.X, tc4.Y);
meshBuilder.AddVertex(ref data);
}