// Entry Point
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
if (showDebug)
{
Rect sliderRect = new Rect(0, position.y, position.width, normalHeight);
labelWidthPercent = EditorGUI.Slider(sliderRect, labelWidthPercent, 0, 1);
sliderRect.y += debugTool;
position.yMin += debugTool;
}
float yMax = position.yMax;
currHeight = 0;
EditorGUI.indentLevel = 0;
isCalcHeight = false;
SetupGUIStyle();
// Inspector Label Width
labelWidth = position.width * labelWidthPercent;
EditorGUIUtility.labelWidth = labelWidth;
currProperty = property.propertyPath;
SerializedProperty origProp = null;
// Special case of array element (4.3)
if (SerializedPropertyUtility.IsArrayElement(property))
{
isArrayElement = true;
arrayElementIndex = SerializedPropertyUtility.IndexOfArrayElement(property);
origProp = SerializedPropertyUtility.GetArrayParentProperty(property);
}
else
{
origProp = property.Copy();
}
AutoPropertyField(position, property, origProp, label, 0, out yMax);
// delay action
if (action != null)
{
action.Action();
action = null;
}
GUI.skin = null;
}
// For each array element (include size)
bool AutoArrayField(Rect position, SerializedProperty prop, SerializedProperty origProp, GUIContent label, int level, out float yMax)
{
bool bNextVisible = true;
yMax = position.yMax;
Rect newPos = new Rect(position);
newPos.y += marginWidth.y;
newPos.height = normalHeight;
Vector2 xRangeFrame = new Vector2(GetXRange(prop) + frameWidth, position.xMax - GetXRange(prop) - frameWidth);
// Frame Box
if (!isCalcHeight)
{
Rect boxRect = new Rect(position);
boxRect.x = xRangeFrame[0];
boxRect.xMax = xRangeFrame[1];
//boxRect.yMax = yMax;
string storeCurrProp = currProperty;
boxRect.height = this.GetPropertyHeight(prop, origProp, label);
currProperty = storeCurrProp;
if (prop.depth % 2 == 0)
{
if (EditorGUIUtility.isProSkin)
{
GUI.Box(boxRect, "", "box");
}
else
{
GUI.Box(boxRect, "", "box");
}
}
else
{
GUI.Box(boxRect, "", "box");
}
}
// Array Index
int i = -1;
bool bArrayEleSpecialCase = false;
if (isArrayElement)
{
i = arrayElementIndex;
isArrayElement = false;
bArrayEleSpecialCase = true;
}
do
{
Vector2 xRangeContent = new Vector2(GetXRange(prop) + marginWidth.x, position.xMax - GetXRange(prop) - marginWidth.x);
bool bGeneric = false;
// Get displayName by Reflection
if (!isCalcHeight)
{
label.text = prop.displayName;
}
float elementWidth = labelWidth;
if (i >= 0)
{
elementWidth = arrayElementWidth; // array element
}
// Is Array Element
if (!isCalcHeight && (origProp.isArray && (origProp.isExpanded || bArrayEleSpecialCase)))
{
if (i >= 0)
{
// Label
label.text = " ";
Rect toolPos = new Rect(elementWidth + xRangeContent[0] - foldoutWidth, newPos.y, smallHeight, smallHeight);
// Array element move up
GUI.enabled = i > 0;
if (GUI.Button(toolPos, "^"))
{
if (origProp.MoveArrayElement(i, i - 1))
{
bool temp = origProp.GetArrayElementAtIndex(i).isExpanded;
origProp.GetArrayElementAtIndex(i).isExpanded = origProp.GetArrayElementAtIndex(i - 1).isExpanded;
origProp.GetArrayElementAtIndex(i - 1).isExpanded = temp;
}
}
toolPos.x += smallHeight;
// Array element move down
GUI.enabled = i < origProp.arraySize - 1;
if (GUI.Button(toolPos, "v"))
{
if (origProp.MoveArrayElement(i, i + 1))
{
bool temp = origProp.GetArrayElementAtIndex(i).isExpanded;
origProp.GetArrayElementAtIndex(i).isExpanded = origProp.GetArrayElementAtIndex(i + 1).isExpanded;
origProp.GetArrayElementAtIndex(i + 1).isExpanded = temp;
}
}
toolPos.x += smallHeight;
// Array element remove
GUI.enabled = origProp.arraySize > 0;
if (GUI.Button(toolPos, "-"))
{
action = new InsertDeleteElement(origProp, false, i);
}
toolPos.x += smallHeight;
// Array element insert
GUI.enabled = true;
if (GUI.Button(toolPos, "+"))
{
action = new InsertDeleteElement(origProp, true, i);
}
toolPos.x += smallHeight;
// Array Element Label
string elementIDStr = string.Format("{0}", i);
if (!prop.hasVisibleChildren && !prop.isExpanded)
{
var nextDisplayName = "[" + elementIDStr + "]";
GUI.Label(new Rect(toolPos.x, toolPos.y, nextDisplayName.Length * 10, toolPos.height), nextDisplayName);
}
else
{
var nextProp = prop.Copy();
if (nextProp.NextVisible(true) && nextProp.propertyType == SerializedPropertyType.String)
{
var nextDisplayName = "[" + elementIDStr + "] = \"" + nextProp.stringValue + "\"";
GUI.Label(new Rect(toolPos.x, toolPos.y, nextDisplayName.Length * 10, toolPos.height), nextDisplayName);
}
}
}
}
// Is Array or Custom class
if (prop.propertyType == SerializedPropertyType.Generic && (prop.isArray || prop.hasChildren))
{
// Fold out
if (!isCalcHeight)
{
prop.isExpanded = EditorGUI.Foldout(new Rect(xRangeContent[0] - foldoutWidth, newPos.y, elementWidth, normalHeight), prop.isExpanded, label.text);
}
newPos.y += normalHeight;
if (prop.isExpanded)
{
// Enter children
SerializedProperty parentProp = prop.Copy();
bNextVisible = prop.NextVisible(true);
if (!bNextVisible)
{
return(bNextVisible);
}
// Into Generic Property
bNextVisible = AutoPropertyField(newPos, prop, parentProp, label, level + 1, out yMax);
newPos.y = yMax;
bGeneric = true;
}
}
else
{
//
CustomPropertyField(newPos, prop, label, out yMax);
newPos.y = yMax;
}
// special case
if (bArrayEleSpecialCase)
{
bNextVisible = false;
bArrayEleSpecialCase = false;
}
// Next Visible
if (!bGeneric && bNextVisible)
{
bNextVisible = prop.NextVisible(false);
}
i++;
} while (bNextVisible && prop.depth > origProp.depth);
yMax = newPos.y + marginWidth.y;
return(bNextVisible);
}
