public void Insert(CollisionCircle circle)
{
if (_nodes[0] != null)
{
int index = GetIndex(circle);
if (index != -1)
{
_nodes[index].Insert(circle);
return;
}
}
_collisiobobejcts.Add(circle);
if (_collisiobobejcts.Count > MAX_OBJECTS && _layer < MAX_LAYERS)
{
if (_nodes[0] == null)
{
Split();
}
for (int i = 0; i < _collisiobobejcts.Count;)
{
int index = GetIndex(_collisiobobejcts[i]);
if (index != -1)
{
_nodes[index].Insert(new CollisionCircle(circle));
}
else
{
i++;
}
}
}
}
public CollisionCircle(CollisionCircle circle)
{
_center = circle.getCenter();
_radius = circle.getRadius();
_object = circle.getObject();
_type = circle.getType();
}
public RemotePlayer(string connectionID, int ID, PlayerActor player)
{
_connectionId = connectionID;
_playerShape = player;
_id = ID;
_collisionCircle = new CollisionCircle(_playerShape.pos, 30, this, CollisionCircle.ObjectType.PLAYER);
}
public RemotePlayer(string connectionID, int ID, string areaname, string name)
{
_connectionId = connectionID;
_playerShape = new PlayerActor(ID, new Vec2(0, 0), connectionID, name, 1);
_playerShape.LastUpdatedBy = connectionID;
this.areaname = areaname;
_recordedpositions = new Vec2[10];
_collisionCircle = new CollisionCircle(_playerShape.pos, 30, this, CollisionCircle.ObjectType.PLAYER);
for (int i = 0; i < 10; i++)
{
RecordPosition(GetPosition());
}
hasmoved = false;
}
public List <CollisionCircle> Retrieve(List <CollisionCircle> ret, CollisionCircle circle)
{
//Check where the circle fits
int index = GetIndex(circle);
//if it actually fit somewhere and this has nodes
if (index != -1 && _nodes[0] != null)
{
//recursively retrieve from correct node
_nodes[index].Retrieve(ret, circle);
}
//retrieve this leaf's objects
foreach (CollisionCircle c in _collisiobobejcts)
{
ret.Add(c);
}
return(ret);
}
public Npc(Item hat, int level, Vec2 position, bool hostile, double id, string areaname)
{
this.id = id;
rand = MyRandom.rand;
this.position = position;
this.targetposition = position;
droplist = new List <Item>();
this.stats = new Stats(hat, level);
this.appearance = hat.baseitem.appearance;
droplist.Add(hat);
this.level = level;
this.hostile = hostile;
this.speed = 4;
this.collision = new CollisionCircle(position, 50, this, CollisionCircle.ObjectType.NPC);
state = NPC_STATE.STOP;
timer = 0;
stopfor = 40;
this.areaname = areaname;
}
//Test where collisioncircle fits
private int GetIndex(CollisionCircle circle)
{
//parent is -1 if circle cannot fit into the nodes it will belong to this leaf
int index = -1;
//test if the circle fits in the top quadrant of the rect
bool top = (circle.getCenter().y + circle.getRadius() < _limits.getCenter().y + _limits.getHeight() / 2 && circle.getCenter().y - circle.getRadius() > _limits.getCenter().y);
bool bottom = (circle.getCenter().y + circle.getRadius() < _limits.getCenter().y&& circle.getCenter().y - circle.getRadius() > _limits.getCenter().y - _limits.getHeight() / 2);
//test if the circle fits completely in the left quadrant
if (circle.getCenter().x + circle.getRadius() < _limits.getCenter().x&&
circle.getCenter().x - circle.getRadius() > _limits.getCenter().x - _limits.getWidth() / 2)
{
if (top)
{
index = 0;
}
else if (bottom)
{
index = 2;
}
}
//else test if it fits completely in the right quadrant
else if (circle.getCenter().x + circle.getRadius() < _limits.getCenter().x + _limits.getWidth() / 2 &&
circle.getCenter().x - circle.getRadius() > _limits.getCenter().x)
{
if (top)
{
index = 1;
}
else if (bottom)
{
index = 3;
}
}
//returns -1 if circle doesn't fit completely into any quadrant
return(index);
}