public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.BeginProperty(position, label, property);
EditorGUI.indentLevel = 0;
position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), new GUIContent("Biome mapping"));
Undo.RecordObject(property.serializedObject.targetObject, "name");
EditorGUI.BeginChangeCheck();
float[] rectWidthPercents = new float[] { 0.0f, 0.1f, 0.2f, 0.3f, 0.5f, 0.6f, 0.8f, 1.0f };
string[] propertyNames = new string[] { "m_originClass", "m_targetClass", "m_failClass", "m_predicateType", "m_predicatePerlinScale", "m_predicateThresholdA", "m_predicateThresholdB" };
Rect[] rects = new Rect[rectWidthPercents.Length - 1];
SerializedProperty predciateTypeProperty = property.FindPropertyRelative(propertyNames[3]);
bool isPerlinBlend = !HeightmapBiomeFilter.IsBlendedExterior(predciateTypeProperty.intValue);
for (int i = 0; i < rects.Length; i++)
{
// for perlin blend function, skip drawing m_predicateThresholdA and m_predicateThresholdB. Just draw m_predicatePerlinScale
if (i > 4 && !isPerlinBlend)
{
continue;
}
float rectStartX = position.x + position.width * rectWidthPercents[i];
float rectWidth = position.width * (rectWidthPercents[i + 1] - rectWidthPercents[i]);
rects[i] = new Rect(rectStartX, position.y, rectWidth, position.height);
SerializedProperty propertyI = property.FindPropertyRelative(propertyNames[i]);
switch (i)
{
default:
case 0:
case 1:
case 2:
propertyI.intValue = EditorGUI.DelayedIntField(rects[i], propertyI.intValue);
break;
case 3:
propertyI.intValue = EditorGUI.Popup(rects[i], propertyI.intValue, HeightmapBiomeFilter.predicateTypes);
break;
case 4:
case 5:
case 6:
propertyI.floatValue = EditorGUI.DelayedFloatField(rects[i], propertyI.floatValue);
break;
}
}
EditorGUI.EndProperty();
property.serializedObject.ApplyModifiedProperties();
}
private void OnEnable()
{
points[-1] = new HashSet <Tuple <int, int> >();
for (int i = 0; i < dim1; i++)
{
for (int j = 0; j < dim2; j++)
{
points[-1].Add(new Tuple <int, int>(i, j));
}
}
foreach (HeightmapBiomeFilter filter in m_biomeFilterLookupTable)
{
if (HeightmapBiomeFilter.IsBlendedExterior(filter.predicateType))
{
Func <int, int, bool> mapFunc = MapFilterFactory.GetBlendedExteriorWeight(dim1, dim2, filter.predicateThresholdA);
this.MapFromTo(filter.originClass, filter.targetClass, filter.failClass, mapFunc);
}
else
{
Func <int, int, bool> mapFunc = MapFilterFactory.GetPerlinBand(dim1, dim2, filter.predicatePerlinScale, filter.predicateThresholdA, filter.predicateThresholdB);
this.MapFromTo(filter.originClass, filter.targetClass, filter.failClass, mapFunc);
}
}
for (int i = 0; i < dim1; i++)
{
for (int j = 0; j < dim2; j++)
{
int biome = this[i, j];
Color color = m_colorLookupTable[biome];
onBiomesGenerated?.Invoke(biome, i, j, color);
}
}
// DrawMapOnRenderer();
}
