private void CreateGUI(Tuple <WeightedArray, string> objArrayObject)
{
WeightedArray weightedArray = objArrayObject.Item1;
// title
GUIStyle boldLargeLabel = new GUIStyle(EditorStyles.largeLabel);
boldLargeLabel.fontStyle = FontStyle.Bold;
GUILayout.Label(objArrayObject.Item2, boldLargeLabel);
// list
if (weightedArray.HasElements())
{
GUILayout.BeginVertical(GUI.skin.box);
EditorGUIUtility.labelWidth = 80.0f;
int totalchance = weightedArray.TotalWeight;
float toProcentScaler = 100.0f / totalchance;
for (int i = 0; i < weightedArray.Objects.Count; ++i)
{
GUILayout.BeginHorizontal();
WeightedObject weightedObj = weightedArray.Objects[i];
float chance = weightedObj.Weight * toProcentScaler;
weightedObj.Object = (GameObject)EditorGUILayout.ObjectField(
new GUIContent((i + 1) + ".) " + chance.ToString("F2") + "%"),
weightedObj.Object, typeof(GameObject), false);
if (!weightedArray.AllowNull && weightedObj.Object == null)
{
weightedArray.Objects.RemoveAt(i);
--i;
GUILayout.EndHorizontal();
return;
}
weightedArray.Objects[i].Weight = Mathf.Max(0, EditorGUILayout.IntField(weightedArray.Objects[i].Weight, GUILayout.Width(75)));
if (GUILayout.Button(new GUIContent("X", "Remove"), GUILayout.Width(35)))
{
weightedArray.Objects.RemoveAt(i);
--i;
}
GUILayout.EndHorizontal();
}
EditorGUIUtility.labelWidth = 0;
GUILayout.EndVertical();
}
// add
GameObject go = (GameObject)EditorGUILayout.ObjectField("Add Element", null, typeof(GameObject), false);
if (go != null)
{
WeightedObject newObj = new WeightedObject()
{
Object = go, Weight = 1
};
if (weightedArray.Objects == null)
{
weightedArray.Objects = new List <WeightedObject>()
{
newObj
};
}
else
{
weightedArray.Objects.Add(newObj);
}
}
}
public float GetChance(WeightedObject obj)
{
return(obj.Weight * (100 / TotalWeight));
}
