private static void DrawDecorators(Node node, ref float height)
{
for (int i = 0; i < node.decorators.Length; i++)
{
Decorator decorator = node.decorators[i];
Rect decoratorRect = node.position;
decoratorRect.xMin += 7;
decoratorRect.xMax -= 7;
decoratorRect.yMin = height;
decoratorRect.yMax = height + 32 + GetCommentHeight(decorator.comment);
GUIStyle decoratorStyle = BehaviorTreesEditorStyles.GetNodeStyle((int)NodeColor.Blue, BehaviorTreesEditor.CompareSelectedDecorators(decorator));
if (EditorApplication.isPlaying)
{
decoratorStyle = BehaviorTreesEditorStyles.GetNodeStyle(BehaviorTreesEditor.CheckThisDecoratorClosed(decorator) ? (int)NodeColor.Red : (int)NodeColor.Blue, BehaviorTreesEditor.CompareSelectedDecorators(decorator));
}
GUI.Box(decoratorRect, "", decoratorStyle);
Rect decoratorIconRect = node.position;
decoratorIconRect.x = node.position.xMin + 7;
decoratorIconRect.y = height - 1;
GUI.Label(decoratorIconRect, decoratorIcon);
Rect decoratorNameRect = node.position;
decoratorNameRect.x = node.position.xMin + 42;
decoratorNameRect.y = height + 5;
GUI.Label(decoratorNameRect, "<color=white>" + decorator.Name + "</color>", BehaviorTreesEditorStyles.nodeBoxNameNormalStyle);
GUIContent decoratorCommentContent = new GUIContent(decorator.comment);
Rect decoratorCommentRect = node.position;
decoratorCommentRect.x = node.position.xMin + 7;
decoratorCommentRect.y = height + 30;
decoratorCommentRect.width = BehaviorTreesEditorStyles.nodeBoxCommentStyle.CalcSize(decoratorCommentContent).x + 10;
GUI.Label(decoratorCommentRect, "<color=white>" + decorator.comment + "</color>", BehaviorTreesEditorStyles.nodeBoxCommentStyle);
height += decoratorRect.yMax - decoratorRect.yMin + 5;
}
}
private static void DrawServices(Node node, float height)
{
if (node is Composite)
{
Composite composite = node as Composite;
for (int i = 0; i < composite.services.Length; i++)
{
Service service = composite.services[i];
Rect serviceRect = node.position;
serviceRect.xMin += 7 + 13;
serviceRect.xMax -= 7;
serviceRect.yMin = height;
serviceRect.yMax = height + 32 + GetCommentHeight(service.comment);
GUIStyle serviceStyle = BehaviorTreesEditorStyles.GetNodeStyle((int)NodeColor.Aqua, BehaviorTreesEditor.CompareSelectedServices(service));
GUI.Box(serviceRect, "", serviceStyle);
Rect serviceIconRect = node.position;
serviceIconRect.x = node.position.xMin + 7 + 13;
serviceIconRect.y = height - 1;
GUI.Label(serviceIconRect, serviceIcon);
Rect serviceNameRect = node.position;
serviceNameRect.x = node.position.xMin + 42 + 13;
serviceNameRect.y = height + 5;
GUI.Label(serviceNameRect, "<color=white>" + service.Name + "</color>", BehaviorTreesEditorStyles.nodeBoxNameNormalStyle);
GUIContent serviceCommentContent = new GUIContent(service.comment);
Rect serviceCommentRect = node.position;
serviceCommentRect.x = node.position.xMin + 7 + 13;
serviceCommentRect.y = height + 30;
serviceCommentRect.width = BehaviorTreesEditorStyles.nodeBoxCommentStyle.CalcSize(serviceCommentContent).x + 10;
GUI.Label(serviceCommentRect, "<color=white>" + service.comment + "</color>", BehaviorTreesEditorStyles.nodeBoxCommentStyle);
height += serviceRect.yMax - serviceRect.yMin + 5;
}
}
}
private void DoNode(Node node)
{
GUIStyle style = BehaviorTreesEditorStyles.GetNodeStyle((int)NodeColor.Grey, _selection.Contains(node));
if (EditorApplication.isPlaying && CompareLockedNodes(node))
{
style = BehaviorTreesEditorStyles.GetNodeStyle((int)NodeColor.Yellow, _selection.Contains(node));
}
node.position.width = NodeDrawer.GetMaxWidthContents(node);
node.position.height = NodeDrawer.GetMaxHeightContents(node);
GUI.Box(node.position, "", style);
NodeDrawer.DrawNode(node, _selection.Contains(node));
if (node.hasTopSelector)
{
Rect rect = node.position;
rect.x += 20;
rect.width = rect.width - 40;
rect.height = 10;
GUIStyle topSelectorStyle = BehaviorTreesEditorStyles.GetSelectorStyle(false);
if (GUI.Button(rect, "", topSelectorStyle) && !EditorApplication.isPlayingOrWillChangePlaymode)
{
if (_fromNode == null)
{
_fromNode = node;
_isTopSelect = true;
if (node.parentNode != null)
{
node.parentNode.childNodes = ArrayUtility.Remove <Node>(node.parentNode.childNodes, node);
node.parentNode = null;
}
}
else
{
if (!_isTopSelect && !ArrayUtility.Contains(_fromNode.childNodes, node))
{
AddTransition(_fromNode, node);
}
_fromNode = null;
}
GUIUtility.hotControl = 0;
GUIUtility.keyboardControl = 0;
_selection.Clear();
_selection.Add(node);
UpdateUnitySelection();
}
}
if (node.hasBotSelector)
{
Rect rect = node.position;
rect.x += 20;
rect.y += rect.height - 14;
rect.width = rect.width - 40;
rect.height = 10;
GUIStyle botSelectorStyle = BehaviorTreesEditorStyles.GetSelectorStyle(false);
if (GUI.Button(rect, "", botSelectorStyle) && !EditorApplication.isPlayingOrWillChangePlaymode)
{
if (_fromNode == null)
{
_fromNode = node;
_isTopSelect = false;
}
else
{
if (_isTopSelect && !ArrayUtility.Contains(node.childNodes, _fromNode))
{
AddTransition(node, _fromNode);
}
_fromNode = null;
}
GUIUtility.hotControl = 0;
GUIUtility.keyboardControl = 0;
_selection.Clear();
_selection.Add(node);
UpdateUnitySelection();
}
}
}
private static void DrawNode(Node node, bool selected, Texture2D iconImage, int boxColor)
{
float sharedHeight = node.position.yMin + 15;
DrawDecorators(node, ref sharedHeight);
Rect insideMainNode = node.position;
insideMainNode.xMin += 7;
insideMainNode.xMax -= 7;
insideMainNode.yMin = sharedHeight;
insideMainNode.yMax = sharedHeight + 32 + GetCommentHeight(node.comment);
GUIStyle insideMainNodeStyle = BehaviorTreesEditorStyles.GetNodeStyle(boxColor, false);
if (EditorApplication.isPlaying)
{
if (node is Task)
{
Task t = node as Task;
insideMainNodeStyle = BehaviorTreesEditorStyles.GetNodeStyle(
BehaviorTreesEditor.CheckThisTaskClosed(t) ? (int)NodeColor.Yellow : boxColor, BehaviorTreesEditor.CheckThisTaskClosed(t));
}
}
GUI.Box(insideMainNode, "", insideMainNodeStyle);
int?myIndex = BehaviorTreesEditorUtility.GetMyIndex(node);
if (myIndex != null && circleIcon != null)
{
float circleIconWidth = circleIcon.width * 1.1f;
float circleIconHeight = circleIcon.height * 1.1f;
Rect indexRect = new Rect(insideMainNode.xMax - circleIconWidth / 2f + 12, insideMainNode.yMin - circleIconHeight / 2f, circleIconWidth, circleIconHeight);
GUI.DrawTexture(indexRect, circleIcon);
indexRect.xMin -= 2;
indexRect.yMin -= 2;
GUI.Label(indexRect, "<color=black>" + (myIndex + 1).ToString() + "</color>", BehaviorTreesEditorStyles.nodeIndexLabel);
}
Rect iconRect = node.position;
iconRect.x = node.position.xMin + 7;
iconRect.y = sharedHeight - 1;
GUI.Label(iconRect, iconImage);
Rect nameRect = node.position;
nameRect.x = node.position.xMin + 42;
nameRect.y = sharedHeight + 5;
GUI.Label(nameRect, "<color=white>" + node.Name + "</color>", BehaviorTreesEditorStyles.nodeBoxNameNormalStyle);
GUIContent commentContent = new GUIContent(node.comment);
Rect commentRect = node.position;
commentRect.x = node.position.xMin + 7;
commentRect.y = sharedHeight + 30;
commentRect.width = BehaviorTreesEditorStyles.nodeBoxCommentStyle.CalcSize(commentContent).x + 10;
GUI.Label(commentRect, "<color=white>" + node.comment + "</color>", BehaviorTreesEditorStyles.nodeBoxCommentStyle);
sharedHeight += insideMainNode.yMax - insideMainNode.yMin + 5;
DrawServices(node, sharedHeight);
}