public override SpellVar Select(SpellCursor cursor)
{
// Determine additional selection parameters
List <Func <ICmpSpellInteractor, float> > predicateList = new List <Func <ICmpSpellInteractor, float> >();
foreach (SpellGlyph param in cursor.Parameters)
{
if (param is ICreationGlyph)
{
predicateList.Add(i => (param as ICreationGlyph).GetRessemblance(i));
}
}
// Select objects
Vector2 myPos = cursor.BoundTo.Pos;
var pickedObjects = Scene.Current.FindComponents <ICmpSpellInteractor>()
.Select(i => new {
Interactor = i,
Distance = (myPos - i.Pos).Length,
MatchRate = predicateList.Aggregate(1.0f, (r, p) => r * p(i))
})
.Where(e => e.MatchRate > 0.01f && Spell.GetEfficiency(e.Distance) > 0.01f && (e.Interactor as Component).GameObj != (cursor.BoundTo as Component).GameObj)
.ToArray();
ObjectVar objVar = new ObjectVar();
float[] scores = Spell.WeightByProximity(pickedObjects.Length, i => pickedObjects[i].Distance, i => pickedObjects[i].MatchRate);
for (int i = 0; i < pickedObjects.Length; i++)
{
objVar.Add(pickedObjects[i].Interactor, scores[i] * pickedObjects[i].MatchRate);
}
return(objVar);
}
public override SpellVar Select(SpellCursor cursor)
{
Camera mainCam = Scene.Current.FindComponent <Camera>();
Vector3 worldPos = mainCam.GetSpaceCoord(DualityApp.Mouse.Pos);
var pickedObjects = RigidBody.PickShapesGlobal(worldPos.Xy)
.Select(s => new {
Interactor = s.Parent.GameObj.GetComponent <ICmpSpellInteractor>(),
Distance = (s.Parent.GameObj.Transform.Pos.Xy - worldPos.Xy).Length
})
.Where(e => e.Interactor != null)
.ToArray();
float[] scores = Spell.WeightByProximity(pickedObjects.Length, i => pickedObjects[i].Distance);
if (pickedObjects.Length > 0)
{
ObjectVar objVar = new ObjectVar();
for (int i = 0; i < pickedObjects.Length; i++)
{
objVar.Add(pickedObjects[i].Interactor, scores[i]);
}
return(objVar);
}
else
{
return(new PositionVar
{
Position = worldPos.Xy
});
}
}
public override SpellVar Select(SpellCursor cursor)
{
Component host = cursor.BoundTo as Component;
ICmpSpellInteractor hostInteractor = (host != null) ? host.GameObj.GetComponent <ICmpSpellInteractor>() : null;
if (hostInteractor != null)
{
ObjectVar obj = new ObjectVar();
obj.Add(hostInteractor);
return(obj);
}
else
{
if (host != null)
{
return(new PositionVar
{
RelativeTo = (host != null) ? host.GameObj : null,
RelativePosition = Vector2.Zero
});
}
else
{
return(new PositionVar {
Position = cursor.BoundTo.Pos
});
}
}
}
public override bool Activate(SpellCursor cursor)
{
float baseEnergy = this.GetEnergyConsumption();
float usedEnergy = cursor.BoundTo.DrainEnergy(baseEnergy);
Vector2 boundPos = cursor.BoundTo.Pos;
PositionVar posVar = cursor.GetAnnotation <PositionVar>();
ObjectVar objVar = cursor.GetAnnotation <ObjectVar>();
ObjectVar selectedObjects = new ObjectVar();
if (objVar != null)
{
var weightedPos = objVar.Elements.Select(e => new {
Weight = e.Weight,
Interactor = e.Interactor,
Pos = e.Interactor.Pos
});
foreach (var p in weightedPos)
{
float energyMult = Spell.GetEfficiency((p.Pos - boundPos).Length) * p.Weight / objVar.Count;
foreach (T magic in this.Create(p.Pos, usedEnergy * energyMult))
{
ICmpSpellInteractor interactor = magic.GameObj.GetComponent <ICmpSpellInteractor>();
if (interactor != null)
{
selectedObjects.Add(interactor, energyMult);
}
}
}
}
else if (posVar != null)
{
Vector2 targetPos = posVar.Position;
float energyMult = Spell.GetEfficiency((targetPos - boundPos).Length);
foreach (T magic in this.Create(posVar.Position, usedEnergy * energyMult))
{
ICmpSpellInteractor interactor = magic.GameObj.GetComponent <ICmpSpellInteractor>();
if (interactor != null)
{
selectedObjects.Add(interactor, energyMult);
}
}
}
else
{
foreach (T magic in this.Create(boundPos, usedEnergy))
{
ICmpSpellInteractor interactor = magic.GameObj.GetComponent <ICmpSpellInteractor>();
if (interactor != null)
{
selectedObjects.Add(interactor);
}
}
}
if (selectedObjects.Count > 0.0f)
{
cursor.Annotate(selectedObjects);
}
return(true);
}