public void AddDustAt(Vector3 position, float amount)
{
int k = 0;
float temp;
position.y = 0;
float totalRatioDistance = 0;
List <AdjacencyData> dataList = new List <AdjacencyData>();
foreach (var item in vertices)
{
Vector3 itemflat = item;
itemflat.y = 0;
temp = Vector3.Distance(itemflat, position);
if (temp <= maxRange)
{
AdjacencyData data = new AdjacencyData();
data.verticeTarget = k;
data.ratioDistance = fallOff.Evaluate(temp / maxRange);
totalRatioDistance += data.ratioDistance;
dataList.Add(data);
}
k++;
}
//need to distribute amount over the datas
foreach (var item in dataList)
{
float newRatio = item.ratioDistance / totalRatioDistance;
dustAmount[item.verticeTarget] += amount * newRatio;
}
UpdateMesh();
}
/**
* Updates the map, and returns whether there was a change
*/
public bool SetConnection(Direction direction, AdjacencyData data)
{
bool changed = !data.Equals(connections[(int) direction]);
if (changed)
{
connections[(int) direction] = data;
}
return changed;
}
public void DeserializeFromByte(byte bytemap)
{
BitArray bits = new BitArray(new byte[] { bytemap });
AdjacencyData[] adjacencyData = new AdjacencyData[8];
for (int i = 0; i < bits.Length; i++)
{
adjacencyData[i] = new AdjacencyData(TileObjectGenericType.None, TileObjectSpecificType.None, bits[i]);
}
connections = adjacencyData;
}
public OctreeNode(BinaryReader reader, Dictionary <uint, OctreeNode> existingNodes)
{
existingNodes.Add((uint)reader.BaseStream.Position, this);
Index = reader.ReadUInt16();
int triangleCount = reader.ReadUInt16(); // 2bytes padding
TriangleDataOffset = reader.ReadUInt32();
pPolyList = reader.ReadUInt32();
// Read triangles
long pos = reader.BaseStream.Position;
reader.BaseStream.Position = TriangleDataOffset;
for (uint i = 0; i < triangleCount; i++)
{
Triangles.Add(new Triangle(reader));
}
reader.BaseStream.Position = pos;
// Read children
for (int i = 0; i < 8; i++)
{
uint offset = reader.ReadUInt32();
if (offset != 0)
{
long p = reader.BaseStream.Position;
reader.BaseStream.Position = offset;
Children[i] = new OctreeNode(reader, existingNodes);
reader.BaseStream.Position = p;
}
}
// Read adjacency data
uint pAdjacencyData = reader.ReadUInt32();
if (pAdjacencyData != 0)
{
long oldpos = reader.BaseStream.Position;
reader.BaseStream.Position = pAdjacencyData;
Adjacency = new AdjacencyData(reader);
reader.BaseStream.Position = oldpos;
}
//pUnk03 = reader.ReadUInt32();
Type = (NodeType)reader.ReadByte();
reader.ReadBytes(3); // 3bytes padding
Min = new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
Max = new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
}