public int PositionToIndex(Entity.BaseGameEntity ent)
{
int cellX = (int)(ent.GetEntityPosition().X / (partitionSize * 128) / partitionSize);
int cellY = (int)(ent.GetEntityPosition().Y / (partitionSize * 128) / partitionSize);
return(cellX * numCellsX + cellY);
}
public void AddEntity(Entity.BaseGameEntity entity)
{
int cellX = (int)(entity.GetEntityPosition().X / (partitionSize * 128) / partitionSize);
int cellY = (int)(entity.GetEntityPosition().Y / (partitionSize * 128) / partitionSize);
//Console.WriteLine("Adding entity to partition: "+ cellX + " " + cellY);
entity.SetPartitionCell(cellX, cellY);
cells[PositionToIndex(entity)].AddEntity(entity);
}
public void ChangeCell(Entity.BaseGameEntity ent)
{
//Console.WriteLine()
if (cells[ent.cellIndex].members != null)
{
cells[ent.cellIndex].members.Remove(ent);
int i = PositionToIndex(ent);
if (i >= 0 && i < cellLength)
{
cells[PositionToIndex(ent)].AddEntity(ent);
}
}
}
public void RemoveEntity(Entity.BaseGameEntity ent)
{
if (members != null)
{
for (int i = 0; i < members.Count; i++)
{
if (members[i].mID == ent.mID)
{
members.RemoveAt(i);
}
}
}
}
public void AddEntity(Entity.BaseGameEntity ent)
{
if (members != null)
{
members.Add(ent);
}
else
{
members = new List <Entity.BaseGameEntity>
{
ent
};
}
}