public NodeWindow(Node node)
{
this.windowIndex = indexCount;
indexCount++;
// cast to specific type
if(node is GeneratorNode) {
generatorNode = (GeneratorNode)node;
type = WINDOWTYPE.GENERATOR;
node.title = generatorNode.type.ToString();
}
if(node is OperatorNode){
operatorNode = (OperatorNode)node;
type = WINDOWTYPE.OPERATOR;
node.title = operatorNode.type.ToString();
}
if(node is OutputNode) {
outputNode = (OutputNode)node;
type = WINDOWTYPE.OUTPUT;
previewSize = PreviewSize.x2;
}
if(node is MacroNode) {
macroNode = (MacroNode)node;
type = WINDOWTYPE.MACRO;
}
if(node is TextureNode) {
textureNode = (TextureNode)node;
type = WINDOWTYPE.TEXTURE;
}
if(node is ColorNode) {
colorNode = (ColorNode)node;
gradient = new GradientWrapper();
gradient.GradientData = colorNode.gradient;
type = WINDOWTYPE.COLOR;
}
// also save general reference
this.node = node;
// random connection color
connectionColor = new Color(Random.Range(100, 200) / 255f, Random.Range(100, 200) / 255f, Random.Range(100, 200) / 255f);
UpdatePreview();
node.rect.height = controlHeight + (int)previewSize;
node.rect.width = (int)previewSize + 20;
if(node.rect.width < 200)
node.rect.width = 200;
if(showOutputOptions)
showOutputOptions = false;
}
private void UpdateNodeWindow(Node n)
{
for(int i = 0; i < windows.Count; i++) {
if(windows[i].node == n) {
windows[i].UpdatePreview();
break;
}
}
}
private void ShowModuleViewGUI()
{
GUI.Label(new Rect(10, 50, 160, 20), "Create Nodes:");
if(GUI.Button(new Rect(10, 70, 100, 20), "Generator")) {
GeneratorNode g = new GeneratorNode((int)scrollPos.x + 200, (int)scrollPos.y + 200);
g.seed = Random.Range(-10000, 10000);
settings.nodes.Add(g);
windows.Add(new NodeWindow(g));
}
if(GUI.Button(new Rect(120, 70, 100, 20), "Operator")) {
OperatorNode o = new OperatorNode((int)scrollPos.x + 200, (int)scrollPos.y + 200);
settings.nodes.Add(o);
windows.Add(new NodeWindow(o));
}
if(GUI.Button(new Rect(230, 70, 100, 20), "Macro")) {
MacroNode m = new MacroNode((int)scrollPos.x + 200, (int)scrollPos.y + 200);
settings.nodes.Add(m);
windows.Add(new NodeWindow(m));
}
if(GUI.Button(new Rect(380, 70, 100, 20), "Color Node")) {
ColorNode c = new ColorNode((int)scrollPos.x + 200, (int)scrollPos.y + 200);
settings.nodes.Add(c);
windows.Add(new NodeWindow(c));
}
if(GUI.Button(new Rect(490, 70, 100, 20), "Texture Output")) {
TextureNode t = new TextureNode((int)scrollPos.x + 200, (int)scrollPos.y + 200);
settings.nodes.Add(t);
windows.Add(new NodeWindow(t));
}
scrollPos = GUI.BeginScrollView(new Rect(10, 95, this.position.width -10, this.position.height - 105), scrollPos, scrollRect);
BeginWindows();
foreach(NodeWindow n in windows) {
GUI.color = Color.white;
// show the window
Rect rect = n.Show();
// delete button
if(!(n.node is OutputNode)) {
if(GUI.Button(new Rect(rect.x + rect.width - 20,rect.y - 16, 20, 16), "x")) {
toBeRemoved.Add(n);
}
}
// input port buttons
if(n.node.Inputs != null) {
for(int i = 0; i < n.node.Inputs.Length; i++) {
Rect input = new Rect(rect.x - 14,
(rect.y + rect.height / 2 - 7) + i * 20f - (n.node.Inputs.Length-1) * 20f / 2,
14,
14);
if(!isConnecting) {
if(GUI.Button(input, "")) {
isConnecting = true;
isInput = true;
selectedNode = n.node;
selectedPort = i;
}
}
else {
if(!isInput) {
if(GUI.Button(input, "")) {
n.node.Connect(selectedNode, i);
n.UpdatePreview();
isConnecting = false;
}
}
}
// draw connections
if(n.node.Inputs[i] != null)
DrawBezier(n.node.Inputs[i].Rect.ToRect(), input, n.connectionColor);
}
}
// output button
if(n.node.HasOutput) {
Rect output = new Rect(rect.x + rect.width - 2,
rect.y + rect.height / 2 - 7,
14,
14);
if(n.node.module != null) {
if(n.node.module.colorOutput)
GUI.color = Color.green;
else
GUI.color = Color.white;
}
if(!isConnecting) {
if(GUI.Button(output, "")) {
isConnecting = true;
isInput = false;
selectedNode = n.node;
}
}
else {
if(isInput) {
if(GUI.Button(output, "")) {
selectedNode.Connect(n.node, selectedPort);
UpdateNodeWindow(selectedNode);
isConnecting = false;
}
}
}
}
}
EndWindows();
GUI.EndScrollView();
}
public void Connect(Node node, int port)
{
if(port < inputs.Length)
inputs[port] = node;
}