/// <summary>
/// Adds a new interaction.
/// </summary>
/// <param name="index"></param>
public void AddInteraction(ImpactInteractionBase impactInteraction)
{
_interactions.Add(impactInteraction);
}
private void drawInteractionsList(ImpactMaterialInteractionSet interactionSet)
{
EditorGUILayout.LabelField("Interactions", EditorStyles.boldLabel);
for (int i = 0; i < interactionSet.InteractionCount; i++)
{
EditorGUILayout.BeginHorizontal();
interactionSet[i] = EditorGUILayout.ObjectField(interactionSet[i], typeof(ImpactInteractionBase), false) as ImpactInteractionBase;
Color originalColor = GUI.color;
GUI.color = warningColor;
if (GUILayout.Button(new GUIContent("X", "Remove"), GUILayout.Width(20), GUILayout.Height(15)))
{
interactionSet.RemoveInteraction(i);
EditorUtility.SetDirty(target);
}
GUI.color = originalColor;
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.HelpBox("You can drag-and-drop Interactions here to add them.", MessageType.Info);
GUILayout.Space(2);
EditorGUILayout.EndVertical();
//Drag and drop
Rect listRect = GUILayoutUtility.GetLastRect();
string[] paths;
bool drop = ImpactEditorUtilities.DragAndDropArea(listRect, out paths);
if (drop && paths != null)
{
for (int i = 0; i < paths.Length; i++)
{
ImpactInteractionBase a = AssetDatabase.LoadAssetAtPath <ImpactInteractionBase>(paths[i]);
if (a != null)
{
interactionSet.AddInteraction(a);
}
}
EditorUtility.SetDirty(target);
}
EditorGUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (GUILayout.Button("Add Interaction"))
{
interactionSet.AddInteraction(null);
EditorUtility.SetDirty(target);
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(2);
EditorGUILayout.EndVertical();
}
