private void UpdatePreviewMesh()
{
editorCommon.ClearPreviewMesh();
if (baseTarget.edit_configureMode == VoxelBase.Edit_configureMode.Material &&
baseTarget.edit_configureMaterialIndex > 0 && baseTarget.edit_configureMaterialIndex < baseTarget.materialData.Count)
{
List <VoxelData.Voxel> voxels = new List <VoxelData.Voxel>();
editVoxelList.AllAction((x, y, z) =>
{
var index = baseTarget.voxelData.VoxelTableContains(x, y, z);
if (index < 0)
{
return;
}
var voxel = baseTarget.voxelData.voxels[index];
voxel.palette = -1;
voxels.Add(voxel);
});
if (voxels.Count > 0)
{
editorCommon.previewMesh = baseCore.Edit_CreateMesh(voxels, null, false);
}
}
}
public Dictionary <IntVector3, VoxelBase.Face> GetSelectionRectVoxelFace()
{
Dictionary <IntVector3, VoxelBase.Face> result = new Dictionary <IntVector3, VoxelBase.Face>();
if (selectionRect.Enable &&
objectTarget.voxelData != null && objectTarget.voxelData.vertexList != null)
{
var localToWorldMatrix = objectTarget.transform.localToWorldMatrix;
FlagTable3 containsTable = new FlagTable3(objectTarget.voxelData.voxelSize.x + 1, objectTarget.voxelData.voxelSize.y + 1, objectTarget.voxelData.voxelSize.z + 1);
for (int i = 0; i < objectTarget.voxelData.vertexList.Count; i++)
{
var local = objectCore.GetVoxelRatePosition(objectTarget.voxelData.vertexList[i], Vector3.zero);
var world = localToWorldMatrix.MultiplyPoint3x4(local);
var screen = HandleUtility.WorldToGUIPoint(world);
if (selectionRect.rect.Contains(screen))
{
containsTable.Set(objectTarget.voxelData.vertexList[i], true);
}
}
containsTable.AllAction((x, y, z) =>
{
Action <int, int, int, VoxelBase.Face> AddFace = (xx, yy, zz, face) =>
{
var pos = new IntVector3(xx, yy, zz);
var index = objectTarget.voxelData.VoxelTableContains(pos);
if (index < 0)
{
return;
}
if ((objectTarget.voxelData.voxels[index].visible & face) == 0)
{
return;
}
VoxelBase.Face combineFace;
if (!result.TryGetValue(pos, out combineFace))
{
result.Add(pos, face);
}
else
{
combineFace |= face;
result[pos] = combineFace;
}
};
#region Left
if (containsTable.Get(x, y + 1, z) &&
containsTable.Get(x, y, z + 1) &&
containsTable.Get(x, y + 1, z + 1))
{
AddFace(x, y, z, VoxelBase.Face.left);
AddFace(x - 1, y, z, VoxelBase.Face.right);
}
#endregion
#region Down
if (containsTable.Get(x + 1, y, z) &&
containsTable.Get(x, y, z + 1) &&
containsTable.Get(x + 1, y, z + 1))
{
AddFace(x, y, z, VoxelBase.Face.down);
AddFace(x, y - 1, z, VoxelBase.Face.up);
}
#endregion
#region Back
if (containsTable.Get(x + 1, y, z) &&
containsTable.Get(x, y + 1, z) &&
containsTable.Get(x + 1, y + 1, z))
{
AddFace(x, y, z, VoxelBase.Face.back);
AddFace(x, y, z - 1, VoxelBase.Face.forward);
}
#endregion
});
}
return(result);
}
