private void SetNeighbors(TerrainNeighbor ignoreNeighbor = TerrainNeighbor.neighborTotal)
{
for (TerrainNeighbor n = TerrainNeighbor.neighborPositionLeft; n <= TerrainNeighbor.neighborPositionTop; n++)
{
uint terr = WorldMapBindings_GetNeighbor(instaneId, (int)n);
var t = UnityCppBindings.GetTerrain(terr);
SetNeighbor(t, n);
//prevent dead loop
if (null != t && n != ignoreNeighbor)
{
t.SetNeighbors((TerrainNeighbor)((int)(n + 2) % (int)TerrainNeighbor.neighborTotal));
}
}
terrain.SetNeighbors(GetNeighbor(TerrainNeighbor.neighborPositionLeft),
GetNeighbor(TerrainNeighbor.neighborPositionTop),
GetNeighbor(TerrainNeighbor.neighborPositionRight),
GetNeighbor(TerrainNeighbor.neighborPositionBottom));
terrain.Flush();
}
internal void SetNeighbor(TerrainPiece neighbor, TerrainNeighbor position)
{
switch (position)
{
case TerrainNeighbor.neighborPositionLeft:
_neighborLeft = neighbor;
break;
case TerrainNeighbor.neighborPositionRight:
_neighborRight = neighbor;
break;
case TerrainNeighbor.neighborPositionBottom:
_neighborBottom = neighbor;
break;
case TerrainNeighbor.neighborPositionTop:
_neighborTop = neighbor;
break;
}
}
private UnityEngine.Terrain GetNeighbor(TerrainNeighbor neighbor)
{
switch (neighbor)
{
case TerrainNeighbor.neighborPositionLeft:
if (null != _neighborLeft)
{
return(_neighborLeft.terrain);
}
break;
case TerrainNeighbor.neighborPositionRight:
if (null != _neighborRight)
{
return(_neighborRight.terrain);
}
break;
case TerrainNeighbor.neighborPositionBottom:
if (null != _neighborBottom)
{
return(_neighborBottom.terrain);
}
break;
case TerrainNeighbor.neighborPositionTop:
if (null != _neighborTop)
{
return(_neighborTop.terrain);
}
break;
default:
break;
}
return(null);
}
/// <summary>
/// Sets the neighbors.
/// </summary>
/// <param name="chunk">Chunk.</param>
/// <param name="direction">Direction.</param>
public void SetNeighbors(XTerrainChunk chunk, TerrainNeighbor direction)
{
if (chunk != null)
{
switch (direction)
{
case TerrainNeighbor.XUp:
Neighborhood.XUp = chunk;
break;
case TerrainNeighbor.XDown:
Neighborhood.XDown = chunk;
break;
case TerrainNeighbor.ZUp:
Neighborhood.ZUp = chunk;
break;
case TerrainNeighbor.ZDown:
Neighborhood.ZDown = chunk;
break;
}
}
}
public void SetNeighbors(TerrainChunk chunk, TerrainNeighbor direction)
{
if (chunk != null)
{
switch (direction)
{
case TerrainNeighbor.XUp:
Neighborhood.XUp = chunk;
break;
case TerrainNeighbor.XDown:
Neighborhood.XDown = chunk;
break;
case TerrainNeighbor.ZUp:
Neighborhood.ZUp = chunk;
break;
case TerrainNeighbor.ZDown:
Neighborhood.ZDown = chunk;
break;
}
}
}
