public Wire(Scene scene, Line wire, Component input, Component output) : // TODO: Need to add two more checks for appropriate missing output or input.
base(ComponentType.Wire, null, 3)
{
inHitboxes = new InHitbox[inputs.Length];
hitbox = new ComponentHitbox();
Scene = scene;
if (input != null && output != null)
{
inputs[0] = new List <Component>(1)
{
input
};
input.outputs.Add(this);
outputs = new List <Component>(1)
{
output
};
OutConnected = scene.WireOutputHitbox;
InConnected = scene.WireInputHitbox;
output.inputs[InConnected.AttachedInputIndex].Add(this);
inHitboxes[0] = new InHitbox(OutConnected.Position, this, (int)(scene.ScaleFactor * 5f), 0);
outHitbox = new OutHitbox(InConnected.Position, this, (int)(scene.ScaleFactor * 5f), 0);
}
if (input != null && output == null)
{
inputs[0] = new List <Component>(1)
{
input
};
input.outputs.Add(this);
OutConnected = scene.WireOutputHitbox;
inHitboxes[0] = new InHitbox(OutConnected.Position, this, (int)(scene.ScaleFactor * 5f), 0);
outHitbox = new OutHitbox(wire.points[1], this, (int)(scene.ScaleFactor * 5f), 0);
}
if (input == null && output != null)
{
outputs = new List <Component>(1)
{
output
};
InConnected = scene.WireInputHitbox;
output.inputs[InConnected.AttachedInputIndex].Add(this);
inHitboxes[0] = new InHitbox(wire.points[0], this, (int)(scene.ScaleFactor * 5f), 0);
outHitbox = new OutHitbox(InConnected.Position, this, (int)(scene.ScaleFactor * 5f), 0);
}
lines = new Line[1];
lines[0] = wire;
startLine = new Line((1 / scene.ScaleFactor) * wire.points[0], (1 / scene.ScaleFactor) * wire.points[1]);
scene.Update();
Process(scene);
}
public override bool Select(Point location, Scene sender)
{
Point segment = lines[0].points[1] - lines[0].points[0];
Point toStart = lines[0].points[0] - location;
Point toEnd = lines[0].points[1] - location;
float segmentLength = Vector.Length(segment);
float t = -(segment * toStart) / (segmentLength * segmentLength);
float distance = 999;
float threshold = 3;
OutHitbox o = OutputClicked(location);
InHitbox i = InputClicked(location);
bool result = false;
if (t > 0 && t < 1)
{
float TS = Vector.Length(toStart);
float SEdotTS = segment * toStart;
distance = TS * TS - ((SEdotTS * SEdotTS) / (segmentLength * segmentLength));
if (distance <= threshold * threshold)
{
result = true;
}
}
if (sender.WirePlacementMode)
{
if (sender.WireInput && i != null)
{
result = false;
foreach (Component component in inputs[0])
{
if (component is Wire && component == sender.WireInputComponent)
{
result = true;
}
}
if (!result)
{
sender.WireOutputComponent = this;
sender.WireInputHitbox = i;
}
result = false;
}
else if (!sender.WireInput && o != null)
{
result = false;
sender.WireInputComponent = this;
sender.WireOutputHitbox = o;
}
}
else if (o != null)
{
result = false;
sender.WireMode(location, this, o, true);
}
return(result);
}