private void CreateContextMenu(Vector2 position)
{
GenericMenu menu = new GenericMenu();
ClassTier targetTier = selectedTree.GetTierAt(position);
if (targetTier != null)
{
ClassNode targetNode = selectedTree.GetNodeAt(position);
if (targetNode != null)
{
if (targetTier.level == 1 || targetTier.tierType == ClassTierType.Skill)
{
menu.AddDisabledItem(new GUIContent("Delete Node"));
}
else
{
menu.AddItem(
new GUIContent("Delete Node"),
false,
() =>
{
selectedTree.RemoveNode(targetNode);
EditorUtility.SetDirty(selectedTree);
}
);
}
}
else
{
if (targetTier.level == 1 || targetTier.tierType == ClassTierType.Skill)
{
menu.AddDisabledItem(new GUIContent("Create Node"));
}
else
{
menu.AddItem(
new GUIContent("Create Node"),
false,
() =>
{
selectedTree.AddNode(targetTier.level);
EditorUtility.SetDirty(selectedTree);
}
);
}
}
menu.AddSeparator("");
if (targetTier.level == 1)
{
menu.AddDisabledItem(new GUIContent("Delete Tier"));
}
else
{
menu.AddItem(
new GUIContent("Delete Tier"),
false,
() =>
{
selectedTree.RemoveTier(targetTier.level);
EditorUtility.SetDirty(selectedTree);
}
);
}
if (selectedTree.ContainsTier(targetTier.level + 1))
{
menu.AddDisabledItem(new GUIContent("Add Subclass Tier Below"));
menu.AddDisabledItem(new GUIContent("Add Skill Tier Below"));
}
else
{
menu.AddDisabledItem(new GUIContent("Add Subclass Tier Below"));
menu.AddItem(
new GUIContent("Add Skill Tier Below"),
false,
() =>
{
selectedTree.AddTier(targetTier.level + 1, ClassTierType.Skill);
EditorUtility.SetDirty(selectedTree);
}
);
}
}
else
{
// TODO: implement subclasses
menu.AddDisabledItem(new GUIContent("Add Subclass Tier"));
menu.AddItem(
new GUIContent("Add Skill Tier"),
false,
() =>
{
int highestLevel = 0;
foreach (ClassTier tier in selectedTree.Layers.Values)
{
if (tier.level > highestLevel)
{
highestLevel = tier.level;
}
}
selectedTree.AddTier(highestLevel + 1, ClassTierType.Skill);
EditorUtility.SetDirty(selectedTree);
}
);
}
menu.ShowAsContext();
}
public void RemoveNode(ClassNode node)
{
nodes.Remove(node);
}