public static bool removeNodeContent(DialogueNode node, int index)
{
// Make sure the parameters for this call are in any way reasonable:
if (node == null || node.content == null || index < 0 || index >= node.content.Length)
{
return(false);
}
int newContentCount = node.content.Length - 1;
// If there's only one content block remaining, kill the array:
if (newContentCount <= 0)
{
node.content = null;
return(true);
}
// Generate new content array:
DialogueContent[] newContents = new DialogueContent[newContentCount];
// Copy contents from previous content array:
for (int i = 0; i < newContentCount; ++i)
{
int srcIndex = i < index ? i : i + 1;
newContents[i] = node.content[srcIndex];
}
// Assign array back to the node:
node.content = newContents;
EditorUtility.SetDirty(node);
return(true);
}
public static void addNodeContent(DialogueNode node, int index)
{
int newContentCount = node != null ? node.content.Length + 1 : 1;
index = Mathf.Clamp(index, 0, newContentCount);
DialogueContent[] newContents = new DialogueContent[newContentCount];
// Copy contents from previous array:
if (node.content != null)
{
for (int i = 0; i < newContentCount; ++i)
{
int srcIndex = Mathf.Max(i < index ? i : i - 1, 0);
newContents[i] = node.content[srcIndex];
}
}
// Create new blank content at index:
newContents[index] = DialogueContent.Blank;
// Assign array back to the node:
node.content = newContents;
EditorUtility.SetDirty(node);
}