void AddIconable(EntityState entityState)
{
var entityItem = entityState.Entity;
if (entityItem.HasDataBlob <NameDB>())
{
_nameIcons.TryAdd(entityItem.Guid, new NameIcon(entityState, _state));
}
if (entityItem.HasDataBlob <OrbitDB>())
{
var orbitDB = entityItem.GetDataBlob <OrbitDB>();
if (!orbitDB.IsStationary)
{
OrbitIconBase orbit;
if (orbitDB.Eccentricity < 1)
{
orbit = new OrbitEllipseIcon(entityState, _state.UserOrbitSettingsMtx);
_orbitRings.TryAdd(entityItem.Guid, orbit);
}
}
}
if (entityItem.HasDataBlob <NewtonMoveDB>())
{
var hyp = entityItem.GetDataBlob <NewtonMoveDB>();
OrbitHypobolicIcon orb;
orb = new OrbitHypobolicIcon(entityState, _state.UserOrbitSettingsMtx);
_orbitRings.TryAdd(entityItem.Guid, orb);
}
if (entityItem.HasDataBlob <StarInfoDB>())
{
_entityIcons.TryAdd(entityItem.Guid, new StarIcon(entityItem));
}
if (entityItem.HasDataBlob <SystemBodyInfoDB>())
{
_entityIcons.TryAdd(entityItem.Guid, new SysBodyIcon(entityItem));
if (entityItem.GetDataBlob <SystemBodyInfoDB>().Colonies.Count > 0)
{
foreach (var colony in entityItem.GetDataBlob <SystemBodyInfoDB>().Colonies)
{
_nameIcons[entityItem.Guid].AddSubName(colony);
_sysState.EntityStatesWithPosition[entityItem.Guid].NameIcon = _nameIcons[entityItem.Guid];
/*
* IconEntityStates.Add(colony.Guid, new EntityState(colony)
* {
*
* Name = _nameIcons[entityItem.Guid].SubNames[colony.Guid],
* NameIcon = _nameIcons[entityItem.Guid]
* });*/
}
}
}
if (entityItem.HasDataBlob <ShipInfoDB>())
{
_entityIcons.TryAdd(entityItem.Guid, new ShipIcon(entityItem));
}
}
void HandleChanges(EntityState entityState)
{
foreach (var changeData in entityState.Changes)
{
if (changeData.ChangeType == EntityChangeData.EntityChangeType.DBAdded)
{
if (changeData.Datablob is OrbitDB && changeData.Entity.GetDataBlob <OrbitDB>().Parent != null)
{
if (!((OrbitDB)changeData.Datablob).IsStationary)
{
if (_sysState.EntityStatesWithPosition.ContainsKey(changeData.Entity.Guid))
{
entityState = _sysState.EntityStatesWithPosition[changeData.Entity.Guid];
}
else
{
entityState = new EntityState(changeData.Entity)
{
Name = "Unknown"
}
};
_orbitRings[changeData.Entity.Guid] = new OrbitEllipseIcon(entityState, _state.UserOrbitSettingsMtx);
}
}
if (changeData.Datablob is WarpMovingDB)
{
var widget = new ShipMoveWidget(changeData.Entity);
widget.OnPhysicsUpdate();
//Matrix matrix = new Matrix();
//matrix.Scale(_camera.ZoomLevel);
//widget.OnFrameUpdate(matrix, _camera);
_moveIcons[changeData.Entity.Guid] = widget;
//_moveIcons.Add(changeData.Entity.ID, widget);
}
if (changeData.Datablob is NewtonMoveDB)
{
OrbitHypobolicIcon orb;
orb = new OrbitHypobolicIcon(entityState, _state.UserOrbitSettingsMtx);
_orbitRings.AddOrUpdate(changeData.Entity.Guid, orb, ((guid, data) => data = orb));
}
//if (changeData.Datablob is NameDB)
//TextIconList[changeData.Entity.ID] = new TextIcon(changeData.Entity, _camera);
//_entityIcons[changeData.Entity.ID] = new EntityIcon(changeData.Entity, _camera);
}
if (changeData.ChangeType == EntityChangeData.EntityChangeType.DBRemoved)
{
if (changeData.Datablob is OrbitDB)
{
_orbitRings.TryRemove(changeData.Entity.Guid, out IDrawData foo);
}
if (changeData.Datablob is WarpMovingDB)
{
_moveIcons.TryRemove(changeData.Entity.Guid, out IDrawData foo);
}
if (changeData.Datablob is NewtonMoveDB)
{
_orbitRings.TryRemove(changeData.Entity.Guid, out IDrawData foo);
}
//if (changeData.Datablob is NameDB)
//TextIconList.Remove(changeData.Entity.ID);
}
}
}
void TextIconsDistribute()
{
if (_nameIcons.Count == 0)
{
return;
}
var occupiedPosition = new List <IRectangle>();
IComparer <IRectangle> byViewPos = new ByViewPosition();
var textIconList = new List <NameIcon>(_nameIcons.Values);
//Consolidate TextIcons that share the same position and name
textIconList.Sort();
int listLength = textIconList.Count;
int textIconQuantity = 1;
for (int i = 1; i < listLength; i++)
{
if (textIconList[i - 1].CompareTo(textIconList[i]) == 0)
{
textIconQuantity++;
textIconList.RemoveAt(i);
i--;
listLength--;
}
else if (textIconQuantity > 1)
{
textIconList[i - 1].NameString += " x" + textIconQuantity;
textIconQuantity = 1;
}
}
//Placement happens bottom to top, left to right
//Each newly placed Texticon is compared to only the Texticons that are placed above its position
//Therefore a sorted list of the occupied Positions is maintained
occupiedPosition.Add(textIconList[0]);
List <NameIcon> texiconsCopy = new List <NameIcon>();
texiconsCopy.AddRange(_nameIcons.Values);
int numTextIcons = texiconsCopy.Count;
for (int i = 1; i < numTextIcons; i++)
{
var item = texiconsCopy[i - 1];
Vector2 height = new Vector2()
{
X = 0, Y = item.Height
};
int lowestPosIndex = occupiedPosition.BinarySearch(item.ViewDisplayRect + height, byViewPos);
int lpi = lowestPosIndex;
if (lowestPosIndex < 0)
{
lpi = ~lowestPosIndex;
}
for (int j = lpi; j < occupiedPosition.Count; j++)
{
if (item.ViewDisplayRect.Intersects(occupiedPosition[j]))
{
var newpoint = new Vector2()
{
X = item.ViewOffset.X,
Y = item.ViewOffset.Y - occupiedPosition[j].Height
};
item.ViewOffset = newpoint;
}
}
//Inserts the new label sorted
int insertIndex = occupiedPosition.BinarySearch(item, byViewPos);
if (insertIndex < 0)
{
insertIndex = ~insertIndex;
}
occupiedPosition.Insert(insertIndex, item);
}
}