public bool Add(CompositePhysicalObject unit)
{
if(root.Add(unit))
{
return true;
}
else
{
//throw new Exception("add failed");
return false;
}
}
public bool Remove(CompositePhysicalObject unit)
{
Leaf removeFrom = root.Remove(unit);
if (removeFrom != null)
{
removeFrom.Collapse();
return true;
}
else
{
//throw new Exception("No object to remove");
return false;
}
}
public Leaf GetLeaf(CompositePhysicalObject obj)
{
//this.Invariant();
if (leafDictionary.ContainsKey(obj))
{
if (!leafDictionary[obj].Contains(obj))
{
throw new Exception("Incorrect leaf");
}
return leafDictionary[obj];
}
throw new Exception("object does not have leaf");
}
public override bool Add(CompositePhysicalObject unit)
{
if (this.Contains(unit.Position))
{
unitList.Add(unit);
leafDictionary.SetLeaf(unit, this);
if (ObjectCount() > max_count)
{
this.Expand();
}
return true;
}
return false;
}
public void SetLeaf(CompositePhysicalObject obj, Leaf leaf)
{
//this.Invariant();
if (leaf != null)
{
if (!leafDictionary.ContainsKey(obj))
{
leafDictionary.Add(obj, leaf);
}
leafDictionary[obj] = leaf;
}
else
{
leafDictionary.Remove(obj);
}
//this.Invariant();
}
public override bool Add(CompositePhysicalObject obj)
{
if (this.Contains(obj.Position))
{
foreach (Node child in new List<Node>(children))
{
if (child.Add(obj))
{
unitCount++;
return true;
}
}
throw new Exception("failed adds to QuadTree");
}
if (Parent == null)
{
//throw new Exception("move out of bounds");
}
return false;
}
public override Leaf Remove(CompositePhysicalObject unit)
{
if (unitList.Contains(unit))
{
leafDictionary.SetLeaf(unit, null);
unitList.Remove(unit);
return this;
}
return null;
}
public Boolean CollidesWith(CompositePhysicalObject other)
{
return this.Collidable.CollidesWith(this.WorldPosition(), this.WorldDirection(), other.Collidable, other.WorldPosition(), other.WorldDirection());
}
public static void ServerInitialize(CompositePhysicalObject obj, Vector2 position, float direction)
{
obj.position.Value = position;
obj.direction.Value = direction;
}
public abstract void Move(CompositePhysicalObject obj);
public static void ServerInitialize(CompositePhysicalObject obj, Vector2 position, float direction)
{
obj.position.Value = position;
obj.direction.Value = direction;
}
public override Leaf Remove(CompositePhysicalObject obj)
{
if (this.Contains(obj.Position))
{
if (children.Count != 4)
{
throw new Exception("child");
}
Leaf removedFrom = null;
foreach (Node child in children)
{
removedFrom = child.Remove(obj);
if (removedFrom != null)
{
break;
}
}
if (removedFrom != null)
{
unitCount--;
return removedFrom;
}
else
{
return null;
}
}
else
{
return null;
}
}
public override void Move(CompositePhysicalObject obj)
{
unitCount--;
if (this.Contains(obj.Position))
{
this.Add(obj);
}
else
{
if (this.Parent != null)
{
this.Parent.Move(obj);
}
else
{
throw new Exception("move out of bounds");
}
}
}
public abstract Leaf Remove(CompositePhysicalObject unit);
public Boolean Contains(CompositePhysicalObject obj)
{
return this.unitList.Contains(obj);
}
public override void Move(CompositePhysicalObject obj)
{
if(unitList.Contains(obj))
{
if (!this.Contains(obj.Position))
{
this.Remove(obj);
this.Parent.Move(obj);
if (unitList.Contains(obj))
{
throw new Exception("Move failed");
}
if (!this.Parent.IsChild(this))
{
throw new Exception("incorrect child/parent");
}
this.Parent.Collapse();
}
}
else
{
throw new Exception("No such object");
}
}
public void Move(CompositePhysicalObject obj)
{
leafDictionary.GetLeaf(obj).Move(obj);
}
public Boolean CollidesWith(CompositePhysicalObject other)
{
return(this.Collidable.CollidesWith(this.WorldPosition(), this.WorldDirection(), other.Collidable, other.WorldPosition(), other.WorldDirection()));
}
public abstract bool Add(CompositePhysicalObject unit);