public static void ResetAssetTypeIfNull <TAsset>(InputSlot inputSlot)
{
if (inputSlot != null && inputSlot._assetType.type == null)
{
inputSlot._assetType = typeof(TAsset);
}
}
public static Predicate <OutputSlot> GetDefaultPredicate(InputSlot input)
{
return((OutputSlot output) =>
{
return input.assetType.IsAssignableFrom(output.assetType);
});
}
public void Connect(InputSlot target)
{
if (!_connectionTargets.Contains(target.key))
{
_connectionTargets.Add(target.key);
target.source = this;
}
}
public static InputSlot CreateOrResetOptionalMutating <TAsset>(ref InputSlot input, Generator generator)
{
if (input == null)
{
input = new InputSlot();
}
input.Initialize(generator, typeof(TAsset), true, true);
return(input);
}
public static InputSlot CreateOrResetRequired <TAsset>(ref InputSlot input, Generator generator)
{
if (input == null)
{
input = new InputSlot();
}
input.Initialize(generator, typeof(TAsset), false, false);
return(input);
}
public static InputSlotKey Create(InputSlot slot, Generator generator)
{
var instance = CreateInstance <InputSlotKey>();
instance._slot = slot;
instance._generator = generator;
instance.hideFlags = HideFlags.HideInHierarchy | HideFlags.HideInInspector | HideFlags.NotEditable;
return(instance);
}
public static bool OnInspectorGUI(GUIContent label, InputSlot input, bool autoSelect, Predicate <OutputSlot> predicate)
{
var potentialSources = input.generator.executive.GetMatchingGeneratedAssets(input.generator, predicate);
if (autoSelect && potentialSources.Count == 0 && input.isOptional)
{
input.source = null;
return(false);
}
else if (autoSelect && potentialSources.Count == 1 && input.isRequired)
{
input.source = potentialSources[0];
return(false);
}
else
{
var sourceIndex = potentialSources.IndexOf(input.source) + 1;
var potentialSourcesContent = new GUIContent[potentialSources.Count + 1];
potentialSourcesContent[0] = new GUIContent(potentialSources.Count > 0 ? "(no source selected)" : "(no source available)");
for (int i = 0; i < potentialSources.Count; ++i)
{
potentialSourcesContent[i + 1] = new GUIContent(potentialSources[i].name);
}
var priorBackgroundColor = GUI.backgroundColor;
if (input.isRequired && sourceIndex == 0)
{
GUI.backgroundColor = Color.Lerp(GUI.color, Color.red, 0.5f);
}
if (label.text.EndsWith(" Input"))
{
label.text = label.text.Substring(0, label.text.Length - " Input".Length);
}
else if (label.text.EndsWith(" Input Slot"))
{
label.text = label.text.Substring(0, label.text.Length - " Input Slot".Length);
}
sourceIndex = EditorGUILayout.Popup(label, sourceIndex, potentialSourcesContent);
GUI.backgroundColor = priorBackgroundColor;
if (sourceIndex > 0)
{
input.source = potentialSources[sourceIndex - 1];
}
else
{
input.source = null;
}
return(true);
}
}
public void Initialize(Generator generator)
{
// Inputs
InputSlot.CreateOrResetRequiredMutating <IRandom>(ref randomSeedInputSlot, generator);
// Fields
randomType = RandomType.XorShift128Plus;
seedSource = SeedSource.Numerical;
seedNumber = 0;
seedText = "";
}
public void ResetIfBroken(Generator generator)
{
if (randomSeedInputSlot != null && randomSeedInputSlot.generator != null)
{
InputSlot.ResetAssetTypeIfNull <IRandom>(randomSeedInputSlot);
}
else
{
InputSlot.CreateOrResetRequiredMutating <IRandom>(ref randomSeedInputSlot, generator);
}
}
public static bool OnInspectorGUI(SerializedProperty property)
{
var obj = property.serializedObject.targetObject;
var field = obj.GetType().GetField(property.name);
var input = (InputSlot)field.GetValue(obj);
if (input.isActive)
{
return(OnInspectorGUI(new GUIContent(property.displayName), input, InputSlot.ShouldAutoSelect(field)));
}
else
{
return(false);
}
}
public void Disconnect(InputSlot target)
{
_connectionTargets.Remove(target.key);
target.source = null;
}
protected virtual void OnPropertiesGUI()
{
var generatorType = _generator.GetType();
var property = _serializedGenerator.GetIterator();
if (property.NextVisible(true))
{
do
{
var field = generatorType.GetField(property.name);
if (field == null)
{
continue;
}
if (field.FieldType == typeof(OutputSlot))
{
continue;
}
if (field.FieldType == typeof(OutputSlot[]))
{
continue;
}
if (field.FieldType == typeof(List <OutputSlot>))
{
continue;
}
if (!IsInAssetGeneratorSubclass(field))
{
continue;
}
var labelAttribute = GeneralUtility.GetAttribute <LabelAttribute>(field);
var labelContent = new GUIContent(
labelAttribute != null ? labelAttribute.text : property.displayName,
property.tooltip);
if (field.FieldType == typeof(InputSlot))
{
var input = (InputSlot)field.GetValue(property.serializedObject.targetObject);
if (input.isActive)
{
InputSlotEditor.OnInspectorGUI(labelContent, input, InputSlot.ShouldAutoSelect(field));
}
}
else if (field.FieldType == typeof(RandomnessDescriptor))
{
var randomness = (RandomnessDescriptor)field.GetValue(property.serializedObject.targetObject);
randomness = RandomnessDescriptorEditor.OnInspectorGUI(labelContent, randomness);
field.SetValue(property.serializedObject.targetObject, randomness);
}
else if (typeof(Component).IsAssignableFrom(field.FieldType))
{
field.SetValue(property.serializedObject.targetObject, EditorGUILayoutExtensions.ObjectField(labelContent, property.objectReferenceValue, field.FieldType, false));
}
else
{
EditorGUILayout.PropertyField(property, labelContent, true);
}
} while (property.NextVisible(false));
}
}
public static RandomnessDescriptor OnInspectorGUI(GUIContent label, RandomnessDescriptor randomness)
{
var priorIndentLevel = EditorGUI.indentLevel;
if (!string.IsNullOrEmpty(label.text))
{
EditorGUILayout.LabelField(label);
EditorGUI.indentLevel += 1;
}
randomness.randomType = (RandomnessDescriptor.RandomType)EditorGUILayout.EnumPopup("RNG Type", randomness.randomType);
var priorSeedSource = randomness.seedSource;
randomness.seedSource = (RandomnessDescriptor.SeedSource)EditorGUILayout.EnumPopup("Seed Source", randomness.seedSource);
switch (priorSeedSource)
{
case RandomnessDescriptor.SeedSource.Random:
case RandomnessDescriptor.SeedSource.RandomAndSystemTime:
case RandomnessDescriptor.SeedSource.RandomAndNumerical:
case RandomnessDescriptor.SeedSource.RandomAndTextual:
InputSlotEditor.OnInspectorGUI(new GUIContent("Seeder"), randomness.randomSeedInputSlot, InputSlot.ShouldAutoSelect(randomness, "randomSeedInputSlot"));
break;
}
switch (priorSeedSource)
{
case RandomnessDescriptor.SeedSource.Numerical:
case RandomnessDescriptor.SeedSource.RandomAndNumerical:
randomness.seedNumber = EditorGUILayout.IntField("Seed Number", randomness.seedNumber);
break;
case RandomnessDescriptor.SeedSource.Textual:
case RandomnessDescriptor.SeedSource.RandomAndTextual:
randomness.seedText = EditorGUILayout.TextField("Seed Text", randomness.seedText);
break;
}
EditorGUI.indentLevel = priorIndentLevel;
return(randomness);
}
public static bool OnInspectorGUI(GUIContent label, InputSlot input, bool autoSelect = false)
{
return(OnInspectorGUI(label, input, autoSelect, GetDefaultPredicate(input)));
}
