public override bool Activate(SpellCursor cursor)
{
int targetIndex = 0;
foreach (SpellGlyph param in cursor.Parameters)
{
if (param is MarkerGlyph)
{
targetIndex = (param as MarkerGlyph).Index;
break;
}
}
cursor.Store(targetIndex, cursor.GetAnnotation <SpellVar>());
return(true);
}
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);
}
public override bool Activate(SpellCursor cursor)
{
int baseEnergy = 25;
// Determine target position
Vector2 targetPos = cursor.BoundTo.Pos;
{
List <SpellVar> selection = new List <SpellVar>();
foreach (SpellGlyph param in cursor.Parameters)
{
if (param is SelectionGlyph)
{
SpellVar selectionVar = (param as SelectionGlyph).Select(cursor);
if (selectionVar != null)
{
selection.Add(selectionVar);
}
}
}
PositionVar posVar = selection.OfType <PositionVar>().FirstOrDefault();
ObjectVar objVar = selection.OfType <ObjectVar>().FirstOrDefault();
if (posVar != null)
{
targetPos = posVar.Position;
}
else if (objVar != null && objVar.Count > 0.0f)
{
Vector2 acc = Vector2.Zero;
foreach (var e in objVar.Elements)
{
acc += e.Weight * (e.Interactor as Component).GameObj.Transform.Pos.Xy;
}
targetPos = acc / objVar.Count;
}
}
// Move object
{
ObjectVar objVar = cursor.GetAnnotation <ObjectVar>();
if (objVar != null)
{
var moveObj = objVar.Elements.Select(e => new {
Weight = e.Weight,
Interactor = e.Interactor,
Transform = (e.Interactor as Component).GameObj.Transform,
Body = (e.Interactor as Component).GameObj.GetComponent <RigidBody>()
});
foreach (var p in moveObj)
{
Vector2 targetDir = (targetPos - p.Transform.Pos.Xy);
float distance = targetDir.Length;
targetDir /= MathF.Max(distance, 1.0f);
float efficiency = Spell.GetEfficiency((p.Transform.Pos.Xy - cursor.BoundTo.Pos).Length);
bool negativeForce = this.IsNegated;
if (p.Weight < 0.0f)
{
negativeForce = !negativeForce;
}
float targetSpeed;
if (negativeForce)
{
if (distance <= 1.0f)
{
distance = 1.0f;
targetDir = MathF.Rnd.NextVector2();
}
targetSpeed = -15.0f * (1.0f - MathF.Min(distance / 500.0f, 1.0f));
}
else
{
targetSpeed = 15.0f * MathF.Min(distance / 500.0f, 1.0f);
}
Vector2 targetVel = targetDir * targetSpeed;
Vector2 targetVelChange = (targetVel - p.Body.LinearVelocity);
float targetForceFactor = targetVelChange.Length;
Vector2 targetVelDir = targetVelChange / MathF.Max(0.01f, targetForceFactor);
float requestedEnergy =
(baseEnergy * MathF.Abs(p.Weight) / (float)objVar.Count) *
MathF.Clamp(targetForceFactor * p.Body.Mass / 150.0f, 0.0f, 1.0f);
float usedEnergy = cursor.BoundTo.DrainEnergy(requestedEnergy);
p.Body.ApplyWorldImpulse(5.0f * efficiency * targetVelDir * usedEnergy);
}
}
}
return(true);
}