private void OnGUI()
{
// blueTexture = EditorGUILayout.ObjectField("Texture", blueTexture, typeof(Texture), true) as Texture;
// if(GUILayout.Button(blueTexture))
// {
// }
//making sure the everything is in the right spot based on the blending tree, so data is not lost
currentTree = EditorGUILayout.ObjectField("Blend Tree", currentTree, typeof(BlendingTree), true) as BlendingTree;
if (currentTree == null)
{
GUILayout.Label("You need a new tree, create a new scriptable object in assets", EditorStyles.boldLabel);
}
if (currentTree != null)
{
if (currentTree.getRoot() == null)
{
currentTree.SetRoot(new BlendNode(blendType.BLEND_INVALID));
currentNodeType = blendType.BLEND_INVALID;
}
else
{
if (currentNode == -1)
{
currentNode = currentTree.getRoot().currentIndex;
}
//if root is an invalid node-> create a new node
if (currentTree.getRoot().nodeType == blendType.BLEND_INVALID)
{
//currentNodeType = (blendType)EditorGUILayout.EnumPopup("root blend node type", currentNodeType);
if (currentNodeType != blendType.BLEND_INVALID && currentNodeType != currentTree.getRoot().nodeType)
{
currentTree.SetRoot(changeNewNode(currentNodeType));
currentNode = currentTree.getRoot().currentIndex;
}
}
else
{
nodeWorkings();
}
}
}
}
void nodeWorkings()
{
//navigate back to the root of tree
/*
* var style = new GUIStyle(GUI.skin.button);
* style.normal.textColor = Color.blue;
* GUILayout.Button("Label", style);
*/
//button color
var style = new GUIStyle(GUI.skin.button);
style.normal.textColor = Color.blue;
if (currentNode != 0 && GUILayout.Button("Go to root", style))
{
currentNode = 0;
currentNodeType = currentTree.getRoot().nodeType;
}
GUILayout.Label("CurrentIndex: " + currentNode, EditorStyles.boldLabel);
//navigate to connections
if (currentNode != 0)
{
BlendNode prevNode = currentTree.getIndexedNode(currentTree.getIndexedNode(currentNode).prevIndex);
if (prevNode != null)
{
if (GUILayout.Button("Previous Node"))
{
currentNode = prevNode.currentIndex;
currentNodeType = prevNode.nodeType;
}
}
}
else if (currentNode == 0)
{
GUILayout.Label("IS ROOT", EditorStyles.boldLabel);
}
BlendNode nextNode1 = currentTree.getIndexedNode(currentTree.getIndexedNode(currentNode).nextID1);
if (nextNode1 != null)
{
if (GUILayout.Button("Next Node branch 1"))
{
currentNode = nextNode1.currentIndex;
currentNodeType = nextNode1.nodeType;
}
}
BlendNode nextNode2 = currentTree.getIndexedNode(currentTree.getIndexedNode(currentNode).nextID2);
if (nextNode2 != null)
{
if (GUILayout.Button("Next Node branch 2"))
{
currentNode = nextNode2.currentIndex;
currentNodeType = nextNode1.nodeType;
}
}
GUILayout.Label("Current: " + currentTree.getIndexedNode(currentNode).nodeType, EditorStyles.miniLabel);
changeType = EditorGUILayout.Toggle("change node type", changeType);
blendType newType = blendType.BLEND_INVALID;
newType = (blendType)EditorGUILayout.EnumPopup("Type: ", newType);
if (changeType)
{
//change type
BlendNode newNode = null;
GUILayout.Label("Generate new Node", EditorStyles.miniLabel);
if (GUILayout.Button("New Lerp"))
{
newNode = new BlendNode(blendType.BLEND_LERP);
}
if (GUILayout.Button("New Scale"))
{
newNode = new BlendNode(blendType.BLEND_SCALE);
}
if (GUILayout.Button("New Average"))
{
newNode = new BlendNode(blendType.BLEND_AVG);
}
if (GUILayout.Button("New Add"))
{
newNode = new BlendNode(blendType.BLEND_ADD);
}
if (GUILayout.Button("New End"))
{
newNode = new BlendNode(blendType.BLEND_END);
}
if (newNode != null)
{
if (0 == currentNode)
{
currentTree.SetRoot(newNode);
currentNode = 0;
}
else
{
int index = currentNode;
currentTree.setIndexedNode(index, newNode);
}
changeType = false;
}
}
else
{
GUILayout.Label("Node Data", EditorStyles.boldLabel);
//do node
switch (currentTree.getIndexedNode(currentNode).nodeType)
{
case blendType.BLEND_INVALID:
GUILayout.Label("This Node is invalid, please change to a valid type", EditorStyles.miniLabel);
break;
case blendType.BLEND_LERP:
BlendNode lerpNode = currentTree.getIndexedNode(currentNode);
lerpNode.parameter1 = EditorGUILayout.Slider("Lerp Parameter", lerpNode.parameter1, 0, 1);
lerpNode = checkBranchOne(lerpNode);
GUILayout.Label("[======================]", EditorStyles.miniLabel);
lerpNode = checkBranchTwo(lerpNode);
break;
case blendType.BLEND_ADD:
BlendNode addNode = currentTree.getIndexedNode(currentNode);
addNode = checkBranchOne(addNode);
GUILayout.Label("[======================]", EditorStyles.miniLabel);
addNode = checkBranchTwo(addNode);
break;
case blendType.BLEND_SCALE:
BlendNode scaleNode = currentTree.getIndexedNode(currentNode);
scaleNode.parameter1 = EditorGUILayout.Slider("Scale Parameter", scaleNode.parameter1, 0, 1);
scaleNode = checkBranchOne(scaleNode);
break;
case blendType.BLEND_AVG:
BlendNode avgNode = currentTree.getIndexedNode(currentNode);
avgNode.parameter1 = EditorGUILayout.Slider("Average Parameter One", avgNode.parameter1, 0, 1);
avgNode = checkBranchOne(avgNode);
GUILayout.Label("[======================]", EditorStyles.miniLabel);
avgNode.parameter2 = EditorGUILayout.Slider("Average Parameter Two", avgNode.parameter2, 0, 1);
avgNode = checkBranchTwo(avgNode);
break;
case blendType.BLEND_END:
BlendNode endNode = currentTree.getIndexedNode(currentNode);
endNode.clip = EditorGUILayout.ObjectField("AnimationClip", endNode.clip, typeof(AnimationClip), true) as AnimationClip;
break;
default:
break;
}
//delete node option
}
//based on type, show parameters
//show next nodes-also id, if empty create new node and add index
//show next nodes-also id, if empty create new ndoe and add index
//note: when creating new node, it is the default end node
}