public override object Evaluate()
{
if (Refresh())
{
int roomSizeX = 0;
int roomSizeY = 0;
if (inputs[0].lineReference == null || inputs[1].lineReference == null)
{
ErrorLogger.ThrowErrorMessage("A room node has missing size parameters.");
return(null);
}
else
{
roomSizeX = (int)inputs[0].lineReference.start.attachedNode.Evaluate();
roomSizeY = (int)inputs[1].lineReference.start.attachedNode.Evaluate();
}
if (roomSizeX < 3 || roomSizeX > 20 || roomSizeY < 3 || roomSizeY > 20)
{
ErrorLogger.ThrowErrorMessage("Room size must be between 3 and 20.");
return(null);
}
string returnString = GetSaveData() + ",";
returnString += inputs[0].lineReference.start.attachedNode.Evaluate().ToString() + ",";
returnString += inputs[1].lineReference.start.attachedNode.Evaluate().ToString() + ",";
for (int i = 0; i < roomObjectInputs.Length; i++)
{
if (roomObjectInputs[i].lineReference != null)
{
Node_Enemy enemy = (Node_Enemy)roomObjectInputs[i].lineReference.start.attachedNode.Evaluate();
if (enemy != null)
{
switch (enemy.enemyType)
{
case Node_Enemy.ENEMYTYPE.SKELETON:
returnString += "skl," + enemy.health + ",";
break;
case Node_Enemy.ENEMYTYPE.ZOMBIE:
returnString += "zmb," + enemy.health + ",";
break;
}
}
}
}
returnString += "ext";
return(returnString);
}
else
{
return(null);
}
}
public void LoadGraph()
{
string[] paths = StandaloneFileBrowser.OpenFilePanel("Open Node Graph", "", "dun", false);
if (paths.Length == 0)
{
ErrorLogger.ThrowErrorMessage("File not selected.");
return;
}
StreamReader reader = new StreamReader(paths[0]);
//Delete all existing nodes before spawning new ones
Node_Generic[] tempNodes = FindObjectsOfType <Node_Generic>();
for (int i = 0; i < tempNodes.Length; i++)
{
tempNodes[i].DeleteNode();
}
List <Node_Generic> nodes = new List <Node_Generic>();
try
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (line.Length == 0)
{
continue;
}
if (line[0] == 'N')
{
string[] frags = line.Split(',');
switch (frags[2])
{
case "int":
{
Value_Integer newNode = Instantiate(node_integer, new Vector3(float.Parse(frags[4]), float.Parse(frags[5]), 0), Quaternion.identity).GetComponent <Value_Integer>();
newNode.inputField.text = frags[3];
newNode.transform.SetParent(worldCanvas);
nodes.Add(newNode);
}
break;
case "rom":
{
Node_Generic newNode = Instantiate(node_room, new Vector3(float.Parse(frags[3]), float.Parse(frags[4]), 0), Quaternion.identity).GetComponent <Node_Generic>();
newNode.transform.SetParent(worldCanvas);
nodes.Add(newNode);
}
break;
case "str":
{
Node_Generic newNode = Instantiate(node_start, new Vector3(float.Parse(frags[3]), float.Parse(frags[4]), 0), Quaternion.identity).GetComponent <Node_Generic>();
newNode.transform.SetParent(worldCanvas);
nodes.Add(newNode);
}
break;
case "end":
{
Node_Generic newNode = Instantiate(node_end, new Vector3(float.Parse(frags[3]), float.Parse(frags[4]), 0), Quaternion.identity).GetComponent <Node_Generic>();
newNode.transform.SetParent(worldCanvas);
nodes.Add(newNode);
}
break;
case "rng":
{
Randomizer newNode = Instantiate(node_randomizer, new Vector3(float.Parse(frags[4]), float.Parse(frags[5]), 0), Quaternion.identity).GetComponent <Randomizer>();
newNode.transform.SetParent(worldCanvas);
newNode.Resize(int.Parse(frags[3]));
nodes.Add(newNode);
}
break;
case "skl":
{
Node_Enemy newNode = Instantiate(node_skeleton, new Vector3(float.Parse(frags[4]), float.Parse(frags[5]), 0), Quaternion.identity).GetComponent <Node_Enemy>();
newNode.health = int.Parse(frags[3]);
newNode.enemyType = Node_Enemy.ENEMYTYPE.SKELETON;
newNode.transform.SetParent(worldCanvas);
nodes.Add(newNode);
}
break;
case "zmb":
{
Node_Enemy newNode = Instantiate(node_zombie, new Vector3(float.Parse(frags[4]), float.Parse(frags[5]), 0), Quaternion.identity).GetComponent <Node_Enemy>();
newNode.health = int.Parse(frags[3]);
newNode.enemyType = Node_Enemy.ENEMYTYPE.ZOMBIE;
newNode.transform.SetParent(worldCanvas);
nodes.Add(newNode);
}
break;
default:
{
ErrorLogger.ThrowErrorMessage("Graph could not be loaded correctly.");
return;
}
}
}
else if (line[0] == 'L')
{
string[] frags = line.Split(',');
//startNodeID = int.Parse(frags[1]);
//outputIndex = int.Parse(frags[2]);
//endNodeID = int.Parse(frags[3]);
//inputIndex = int.Parse(frags[4]);
LineConnector newLine = Instantiate(lineConnectorPrefab, Vector3.zero, Quaternion.identity).GetComponent <LineConnector>();
newLine.StartLine(nodes[int.Parse(frags[1])].outputs[int.Parse(frags[2])]);
newLine.FinishLine(nodes[int.Parse(frags[3])].inputs[int.Parse(frags[4])]);
}
}
NodeEditor.Refresh();
}
catch (System.Exception e)
{
ErrorLogger.ThrowErrorMessage(e.Message);
}
}