public bool IsOnACompleteCircuit(EletricityObject battery)
{
//The system is on a complete circuit if the battery can reach the current Eletricity Object and the current Eletricity Object can reach the battery
if (this.CanReach(battery, this) && battery.CanReach(this, battery))
{
return(true);
}
return(false);
}
//Recursive funcion that checks if the original object can reach the destinyObject
public bool CanReach(EletricityObject destinyObject, EletricityObject originalObject)
{
//For each connection of the current Eletricity Object
for (int i = 0; i < connections.Count; i++)
{
//Returns true if the connected object is the object we are seeking
if (connections[i].Equals(destinyObject))
{
return(true);
}
//Returns false if the connected object is the original object
else if (connections[i].Equals(originalObject))
{
return(false);
}
// If its a Switch, checks if it is closed or open
else if (connections[i].eletricityObjectType == EletricityObjectType.Switch)
{
bool isClosed = connections[i].GetComponent <ObjectProperties>().switchClosed;
//if closed, calls the function in the connected object
if (isClosed)
{
//Calls the function in the connected object, returns true if it reached the destination object
if (connections[i].CanReach(destinyObject, originalObject))
{
return(true);
}
}
}
//If its a Resistor or a lamp, calls the function in the connected object, returns true if it reached the destination object
else if (connections[i].eletricityObjectType == EletricityObjectType.Resistor || connections[i].eletricityObjectType == EletricityObjectType.Lamp)
{
if (connections[i].CanReach(destinyObject, originalObject))
{
return(true);
}
}
//In case it is a rotator
else if (connections[i].eletricityObjectType == EletricityObjectType.Rotator)
{
List <EletricityObject> rotatorConnections = connections[i].GetComponent <Rotator>().GetConections();
//Iterates through all of the rotators connections
for (int k = 0; k < rotatorConnections.Count; k++)
{
//Returns true if the connected object is the object we are seeking
if (rotatorConnections[k].Equals(destinyObject))
{
return(true);
}
//Calls the function in the connected object, returns true if it reached the destination object
if (rotatorConnections[k].CanReach(destinyObject, originalObject))
{
return(true);
}
}
}
}
//if the code gets here, it means all possible paths have been explored and none reached the battery
return(false);
}